Import OpenSSL 1.1.0l

Import OpenSSL 1.1.0f

ACKNOWLEDGEMENTS

@@ -0,0 +1,2 @@
+Please https://www.openssl.org/community/thanks.html for the current
+acknowledgements.

AUTHORS

@@ -0,0 +1,21 @@
+    Andy Polyakov
+    Ben Laurie
+    Bodo M<>ller
+    Emilia K<>sper
+    Eric Young
+    Geoff Thorpe
+    Holger Reif
+    Kurt Roeckx
+    Lutz J<>nicke
+    Mark J. Cox
+    Matt Caswell
+    Nils Larsch
+    Paul C. Sutton
+    Ralf S. Engelschall
+    Rich Salz
+    Richard Levitte
+    Stephen Henson
+    Steve Marquess
+    Tim Hudson
+    Ulf M<>ller
+    Viktor Dukhovni

CONTRIBUTING

@@ -0,0 +1,71 @@
+HOW TO CONTRIBUTE TO OpenSSL
+----------------------------
+
+(Please visit https://www.openssl.org/community/getting-started.html for
+other ideas about how to contribute.)
+
+Development is done on GitHub, https://github.com/openssl/openssl.
+
+To request new features or report bugs, please open an issue on GitHub
+
+To submit a patch, please open a pull request on GitHub.  If you are thinking
+of making a large contribution, open an issue for it before starting work,
+to get comments from the community.  Someone may be already working on
+the same thing or there may be reasons why that feature isn't implemented.
+
+To make it easier to review and accept your pull request, please follow these
+guidelines:
+
+    1. Anything other than a trivial contribution requires a Contributor
+    License Agreement (CLA), giving us permission to use your code. See
+    https://www.openssl.org/policies/cla.html for details.  If your
+    contribution is too small to require a CLA, put "CLA: trivial" on a
+    line by itself in your commit message body.
+
+    2.  All source files should start with the following text (with
+    appropriate comment characters at the start of each line and the
+    year(s) updated):
+
+        Copyright 20xx-20yy The OpenSSL Project Authors. All Rights Reserved.
+
+        Licensed under the OpenSSL license (the "License").  You may not use
+        this file except in compliance with the License.  You can obtain a copy
+        in the file LICENSE in the source distribution or at
+        https://www.openssl.org/source/license.html
+
+    3.  Patches should be as current as possible; expect to have to rebase
+    often. We do not accept merge commits, you will have to remove them
+    (usually by rebasing) before it will be acceptable.
+
+    4.  Patches should follow our coding style (see
+    https://www.openssl.org/policies/codingstyle.html) and compile
+    without warnings. Where gcc or clang is available you should use the
+    --strict-warnings Configure option.  OpenSSL compiles on many varied
+    platforms: try to ensure you only use portable features.  Clean builds
+    via Travis and AppVeyor are required, and they are started automatically
+    whenever a PR is created or updated.
+
+    5.  When at all possible, patches should include tests. These can
+    either be added to an existing test, or completely new.  Please see
+    test/README for information on the test framework.
+
+    6.  New features or changed functionality must include
+    documentation. Please look at the "pod" files in doc for
+    examples of our style.
+
+    7.  For user visible changes (API changes, behaviour changes, ...),
+    consider adding a note in CHANGES.  This could be a summarising
+    description of the change, and could explain the grander details.
+    Have a look through existing entries for inspiration. 
+    Please note that this is NOT simply a copy of git-log oneliners.
+    Also note that security fixes get an entry in CHANGES.
+    This file helps users get more in depth information of what comes
+    with a specific release without having to sift through the higher
+    noise ratio in git-log.
+
+    8.  For larger or more important user visible changes, as well as
+    security fixes, please add a line in NEWS.  On exception, it might be
+    worth adding a multi-line entry (such as the entry that announces all
+    the types that became opaque with OpenSSL 1.1.0).
+    This file helps users get a very quick summary of what comes with a
+    specific release, to see if an upgrade is worth the effort.

Configurations/00-base-templates.conf

@@ -0,0 +1,299 @@
+# -*- Mode: perl -*-
+%targets=(
+    DEFAULTS => {
+	template	=> 1,
+
+	cflags		=> "",
+	defines		=> [],
+	thread_scheme	=> "(unknown)", # Assume we don't know
+	thread_defines	=> [],
+
+	apps_aux_src	=> "",
+	cpuid_asm_src	=> "mem_clr.c",
+	uplink_aux_src	=> "",
+	bn_asm_src	=> "bn_asm.c",
+	ec_asm_src	=> "",
+	des_asm_src	=> "des_enc.c fcrypt_b.c",
+	aes_asm_src	=> "aes_core.c aes_cbc.c",
+	bf_asm_src	=> "bf_enc.c",
+	md5_asm_src	=> "",
+	cast_asm_src	=> "c_enc.c",
+	rc4_asm_src	=> "rc4_enc.c rc4_skey.c",
+	rmd160_asm_src	=> "",
+	rc5_asm_src	=> "rc5_enc.c",
+	wp_asm_src	=> "wp_block.c",
+	cmll_asm_src	=> "camellia.c cmll_misc.c cmll_cbc.c",
+	modes_asm_src	=> "",
+	padlock_asm_src	=> "",
+	chacha_asm_src	=> "chacha_enc.c",
+	poly1305_asm_src	=> "",
+
+	unistd		=> "<unistd.h>",
+	shared_target	=> "",
+	shared_cflag	=> "",
+	shared_defines	=> [],
+	shared_ldflag	=> "",
+	shared_rcflag	=> "",
+	shared_extension	=> "",
+
+        build_scheme    => [ "unified", "unix" ],
+        build_file      => "Makefile",
+    },
+
+    BASE_common => {
+	template	=> 1,
+	defines		=>
+	    sub {
+                my @defs = ();
+                push @defs, "ZLIB" unless $disabled{zlib};
+                push @defs, "ZLIB_SHARED" unless $disabled{"zlib-dynamic"};
+                return [ @defs ];
+            },
+    },
+
+    BASE_unix => {
+        inherit_from    => [ "BASE_common" ],
+        template        => 1,
+
+        ex_libs         =>
+            sub {
+                unless ($disabled{zlib}) {
+                    if (defined($disabled{"zlib-dynamic"})) {
+                        if (defined($withargs{zlib_lib})) {
+                            return "-L".$withargs{zlib_lib}." -lz";
+                        } else {
+                            return "-lz";
+                        }
+                    }
+                }
+                return (); },
+
+        shared_extension => ".so",
+
+        build_scheme    => [ "unified", "unix" ],
+        build_file      => "Makefile",
+    },
+
+    BASE_Windows => {
+        inherit_from    => [ "BASE_common" ],
+        template        => 1,
+
+        ex_libs         =>
+            sub {
+                unless ($disabled{zlib}) {
+                    if (defined($disabled{"zlib-dynamic"})) {
+                        return $withargs{zlib_lib} // "ZLIB1";
+                    }
+                }
+                return ();
+            },
+
+        ld              => "link",
+        lflags          => "/nologo",
+        loutflag        => "/out:",
+        ar              => "lib",
+        arflags         => "/nologo",
+        aroutflag       => "/out:",
+        rc               => "rc",
+        rcoutflag        => "/fo",
+        mt              => "mt",
+        mtflags         => "-nologo",
+        mtinflag        => "-manifest ",
+        mtoutflag       => "-outputresource:",
+
+        shared_extension => ".dll",
+
+        build_file      => "makefile",
+        build_scheme    => [ "unified", "windows" ],
+    },
+
+    BASE_VMS => {
+        inherit_from    => [ "BASE_common" ],
+        template        => 1,
+
+        shared_extension => ".exe",
+
+        build_file       => "descrip.mms",
+        build_scheme     => [ "unified", "VMS" ],
+    },
+
+    uplink_common => {
+	template	=> 1,
+	apps_aux_src	=> add("../ms/applink.c"),
+	uplink_aux_src	=> add("../ms/uplink.c"),
+	defines		=> add("OPENSSL_USE_APPLINK"),
+    },
+    x86_uplink => {
+	inherit_from	=> [ "uplink_common" ],
+	template	=> 1,
+	uplink_aux_src	=> add("uplink-x86.s"),
+    },
+    x86_64_uplink => {
+	inherit_from	=> [ "uplink_common" ],
+	template	=> 1,
+	uplink_aux_src	=> add("uplink-x86_64.s"),
+    },
+    ia64_uplink => {
+	inherit_from	=> [ "uplink_common" ],
+	template	=> 1,
+	uplink_aux_src	=> add("uplink-ia64.s"),
+    },
+
+    x86_asm => {
+	template	=> 1,
+	cpuid_asm_src	=> "x86cpuid.s",
+	bn_asm_src	=> "bn-586.s co-586.s x86-mont.s x86-gf2m.s",
+	ec_asm_src	=> "ecp_nistz256.c ecp_nistz256-x86.s",
+	des_asm_src	=> "des-586.s crypt586.s",
+	aes_asm_src	=> "aes-586.s vpaes-x86.s aesni-x86.s",
+	bf_asm_src	=> "bf-586.s",
+	md5_asm_src	=> "md5-586.s",
+	cast_asm_src	=> "cast-586.s",
+	sha1_asm_src	=> "sha1-586.s sha256-586.s sha512-586.s",
+	rc4_asm_src	=> "rc4-586.s",
+	rmd160_asm_src	=> "rmd-586.s",
+	rc5_asm_src	=> "rc5-586.s",
+	wp_asm_src	=> "wp_block.c wp-mmx.s",
+	cmll_asm_src	=> "cmll-x86.s",
+	modes_asm_src	=> "ghash-x86.s",
+	padlock_asm_src	=> "e_padlock-x86.s",
+	chacha_asm_src	=> "chacha-x86.s",
+	poly1305_asm_src=> "poly1305-x86.s",
+    },
+    x86_elf_asm => {
+	template	=> 1,
+	inherit_from	=> [ "x86_asm" ],
+	perlasm_scheme	=> "elf"
+    },
+    x86_64_asm => {
+	template	=> 1,
+	cpuid_asm_src   => "x86_64cpuid.s",
+	bn_asm_src      => "asm/x86_64-gcc.c x86_64-mont.s x86_64-mont5.s x86_64-gf2m.s rsaz_exp.c rsaz-x86_64.s rsaz-avx2.s",
+	ec_asm_src      => "ecp_nistz256.c ecp_nistz256-x86_64.s",
+	aes_asm_src     => "aes-x86_64.s vpaes-x86_64.s bsaes-x86_64.s aesni-x86_64.s aesni-sha1-x86_64.s aesni-sha256-x86_64.s aesni-mb-x86_64.s",
+	md5_asm_src     => "md5-x86_64.s",
+	sha1_asm_src    => "sha1-x86_64.s sha256-x86_64.s sha512-x86_64.s sha1-mb-x86_64.s sha256-mb-x86_64.s",
+	rc4_asm_src     => "rc4-x86_64.s rc4-md5-x86_64.s",
+	wp_asm_src      => "wp-x86_64.s",
+	cmll_asm_src    => "cmll-x86_64.s cmll_misc.c",
+	modes_asm_src   => "ghash-x86_64.s aesni-gcm-x86_64.s",
+	padlock_asm_src => "e_padlock-x86_64.s",
+	chacha_asm_src	=> "chacha-x86_64.s",
+	poly1305_asm_src=> "poly1305-x86_64.s",
+    },
+    ia64_asm => {
+	template	=> 1,
+	cpuid_asm_src   => "ia64cpuid.s",
+	bn_asm_src      => "bn-ia64.s ia64-mont.s",
+	aes_asm_src     => "aes_core.c aes_cbc.c aes-ia64.s",
+	md5_asm_src     => "md5-ia64.s",
+	sha1_asm_src    => "sha1-ia64.s sha256-ia64.s sha512-ia64.s",
+	rc4_asm_src     => "rc4-ia64.s rc4_skey.c",
+	modes_asm_src   => "ghash-ia64.s",
+	perlasm_scheme	=> "void"
+    },
+    sparcv9_asm => {
+	template	=> 1,
+	cpuid_asm_src   => "sparcv9cap.c sparccpuid.S",
+	bn_asm_src      => "asm/sparcv8plus.S sparcv9-mont.S sparcv9a-mont.S vis3-mont.S sparct4-mont.S sparcv9-gf2m.S",
+	ec_asm_src      => "ecp_nistz256.c ecp_nistz256-sparcv9.S",
+	des_asm_src     => "des_enc-sparc.S fcrypt_b.c dest4-sparcv9.S",
+	aes_asm_src     => "aes_core.c aes_cbc.c aes-sparcv9.S aest4-sparcv9.S aesfx-sparcv9.S",
+	md5_asm_src     => "md5-sparcv9.S",
+	sha1_asm_src    => "sha1-sparcv9.S sha256-sparcv9.S sha512-sparcv9.S",
+	cmll_asm_src    => "camellia.c cmll_misc.c cmll_cbc.c cmllt4-sparcv9.S",
+	modes_asm_src   => "ghash-sparcv9.S",
+	poly1305_asm_src=> "poly1305-sparcv9.S",
+	perlasm_scheme	=> "void"
+    },
+    sparcv8_asm => {
+	template	=> 1,
+	cpuid_asm_src   => "",
+	bn_asm_src      => "asm/sparcv8.S",
+	des_asm_src     => "des_enc-sparc.S fcrypt_b.c",
+	perlasm_scheme	=> "void"
+    },
+    alpha_asm => {
+	template	=> 1,
+	cpuid_asm_src   => "alphacpuid.s",
+	bn_asm_src      => "bn_asm.c alpha-mont.S",
+	sha1_asm_src    => "sha1-alpha.S",
+	modes_asm_src   => "ghash-alpha.S",
+	perlasm_scheme	=> "void"
+    },
+    mips32_asm => {
+	template	=> 1,
+	bn_asm_src      => "bn-mips.s mips-mont.s",
+	aes_asm_src     => "aes_cbc.c aes-mips.S",
+	sha1_asm_src    => "sha1-mips.S sha256-mips.S",
+    },
+    mips64_asm => {
+	inherit_from	=> [ "mips32_asm" ],
+	template	=> 1,
+	sha1_asm_src    => add("sha512-mips.S"),
+	poly1305_asm_src=> "poly1305-mips.S",
+    },
+    s390x_asm => {
+	template	=> 1,
+	cpuid_asm_src   => "s390xcap.c s390xcpuid.S",
+	bn_asm_src      => "asm/s390x.S s390x-mont.S s390x-gf2m.s",
+	aes_asm_src     => "aes-s390x.S aes-ctr.fake aes-xts.fake",
+	sha1_asm_src    => "sha1-s390x.S sha256-s390x.S sha512-s390x.S",
+	rc4_asm_src     => "rc4-s390x.s",
+	modes_asm_src   => "ghash-s390x.S",
+	chacha_asm_src  => "chacha-s390x.S",
+	poly1305_asm_src=> "poly1305-s390x.S",
+    },
+    armv4_asm => {
+	template	=> 1,
+	cpuid_asm_src   => "armcap.c armv4cpuid.S",
+	bn_asm_src      => "bn_asm.c armv4-mont.S armv4-gf2m.S",
+	ec_asm_src      => "ecp_nistz256.c ecp_nistz256-armv4.S",
+	aes_asm_src     => "aes_cbc.c aes-armv4.S bsaes-armv7.S aesv8-armx.S",
+	sha1_asm_src    => "sha1-armv4-large.S sha256-armv4.S sha512-armv4.S",
+	modes_asm_src   => "ghash-armv4.S ghashv8-armx.S",
+	chacha_asm_src  => "chacha-armv4.S",
+	poly1305_asm_src=> "poly1305-armv4.S", 
+	perlasm_scheme	=> "void"
+    },
+    aarch64_asm => {
+	template	=> 1,
+	cpuid_asm_src   => "armcap.c arm64cpuid.S",
+	ec_asm_src      => "ecp_nistz256.c ecp_nistz256-armv8.S",
+	bn_asm_src      => "bn_asm.c armv8-mont.S",
+	aes_asm_src     => "aes_core.c aes_cbc.c aesv8-armx.S vpaes-armv8.S",
+	sha1_asm_src    => "sha1-armv8.S sha256-armv8.S sha512-armv8.S",
+	modes_asm_src   => "ghashv8-armx.S",
+	chacha_asm_src  => "chacha-armv8.S",
+	poly1305_asm_src=> "poly1305-armv8.S",
+    },
+    parisc11_asm => {
+	template	=> 1,
+	cpuid_asm_src   => "pariscid.s",
+	bn_asm_src      => "bn_asm.c parisc-mont.s",
+	aes_asm_src     => "aes_core.c aes_cbc.c aes-parisc.s",
+	sha1_asm_src    => "sha1-parisc.s sha256-parisc.s sha512-parisc.s",
+	rc4_asm_src     => "rc4-parisc.s",
+	modes_asm_src   => "ghash-parisc.s",
+	perlasm_scheme	=> "32"
+    },
+    parisc20_64_asm => {
+	template	=> 1,
+	inherit_from	=> [ "parisc11_asm" ],
+	perlasm_scheme	=> "64",
+    },
+    ppc64_asm => {
+	template	=> 1,
+	cpuid_asm_src   => "ppccpuid.s ppccap.c",
+	bn_asm_src      => "bn-ppc.s ppc-mont.s ppc64-mont.s",
+	aes_asm_src     => "aes_core.c aes_cbc.c aes-ppc.s vpaes-ppc.s aesp8-ppc.s",
+	sha1_asm_src    => "sha1-ppc.s sha256-ppc.s sha512-ppc.s sha256p8-ppc.s sha512p8-ppc.s",
+	modes_asm_src   => "ghashp8-ppc.s",
+	chacha_asm_src	=> "chacha-ppc.s",
+	poly1305_asm_src=> "poly1305-ppc.s poly1305-ppcfp.s",
+    },
+    ppc32_asm => {
+	inherit_from	=> [ "ppc64_asm" ],
+	template	=> 1
+    },
+);

Configurations/50-djgpp.conf

@@ -0,0 +1,15 @@
+# We can't make any commitment to support the DJGPP platform,
+# and rely entirely on the OpenSSL community to help is fine
+# tune and test.
+
+%targets = (
+    "DJGPP" => {
+        inherit_from     => [ asm("x86_asm") ],
+        cc               => "gcc",
+        cflags           => "-I/dev/env/WATT_ROOT/inc -DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O2 -Wall",
+        sys_id           => "MSDOS",
+        ex_libs          => add("-L/dev/env/WATT_ROOT/lib -lwatt"),
+        bn_ops           => "BN_LLONG",
+        perlasm_scheme   => "a.out",
+    },
+);

Configurations/50-haiku.conf

@@ -0,0 +1,29 @@
+%targets = (
+    "haiku-common" => {
+        template         => 1,
+        cc               => "cc",
+        cflags           => add_before(picker(default => "-DL_ENDIAN -Wall -include \$(SRCDIR)/os-dep/haiku.h",
+                                              debug   => "-g -O0",
+                                              release => "-O2"),
+                                       threads("-D_REENTRANT")),
+        sys_id           => "HAIKU",
+        ex_libs          => "-lnetwork",
+        perlasm_scheme   => "elf",
+        thread_scheme    => "pthreads",
+        dso_scheme       => "dlfcn",
+        shared_target    => "gnu-shared",
+        shared_cflag     => "-fPIC",
+        shared_ldflag    => "-shared",
+        shared_extension => ".so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
+    },
+    "haiku-x86" => {
+        inherit_from     => [ "haiku-common", asm("x86_elf_asm") ],
+        cflags           => add(picker(release => "-fomit-frame-pointer")),
+        bn_ops           => "BN_LLONG",
+    },
+    "haiku-x86_64" => {
+        inherit_from     => [ "haiku-common" ],
+        cflags           => add("-m64"),
+        bn_ops           => "SIXTY_FOUR_BIT_LONG",
+    },
+);

Configurations/50-masm.conf

@@ -0,0 +1,17 @@
+# We can't make commitment to supporting Microsoft assembler,
+# because it would mean supporting all masm versions. This in
+# in turn is because masm is not really an interchangeable option,
+# while users tend to have reasons to stick with specific Visual
+# Studio versions. It's usually lesser hassle to make it work
+# with latest assembler, but tweaking for older versions had
+# proven to be daunting task. This is experimental target, for
+# production builds stick with [up-to-date version of] nasm.
+
+%targets = (
+    "VC-WIN64A-masm" => {
+        inherit_from    => [ "VC-WIN64A" ],
+        as              => "ml64",
+        asflags         => "/c /Cp /Cx /Zi",
+        asoutflag       => "/Fo",
+    },
+);

Configurations/INTERNALS.Configure

@@ -0,0 +1,136 @@
+Configure Internals
+===================
+
+[ note: this file uses markdown for formatting ]
+
+Intro
+-----
+
+This is a collection of notes that are hopefully of interest to those
+who decide to dive into Configure and what it does.  This is a living
+document and anyone is encouraged to add to it and submit changes.
+There's no claim for this document to be complete at any time, but it
+will hopefully reach such a point in time.
+
+
+----------------------------------------------------------------------
+
+Parsing build.info files, processing conditions
+-----------------------------------------------
+
+Processing conditions in build.info files is done with the help of a
+condition stack that tell if a build.info should be processed or if it
+should just be skipped over.  The possible states of the stack top are
+expressed in the following comment from Configure:
+
+    # The top item of this stack has the following values
+    # -2 positive already run and we found ELSE (following ELSIF should fail)
+    # -1 positive already run (skip until ENDIF)
+    # 0 negatives so far (if we're at a condition, check it)
+    # 1 last was positive (don't skip lines until next ELSE, ELSIF or ENDIF)
+    # 2 positive ELSE (following ELSIF should fail)
+
+Ground rule is that non-condition lines are skipped over if the
+stack top is > 0.  Condition lines (IF, ELSIF, ELSE and ENDIF
+statements) need to be processed either way to keep track of the skip
+stack states, so they are a little more intricate.
+
+Instead of trying to describe in words, here are some example of what
+the skip stack should look like after each line is processed:
+
+Example 1:
+
+| IF[1]                     |  1        |                               |
+|   ... whatever ...        |           | this line is processed        |
+|   IF[1]                   |  1  1     |                               |
+|     ... whatever ...      |           | this line is processed        |
+|   ELSIF[1]                |  1 -1     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ELSE                    |  1 -2     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ENDIF                   |  1        |                               |
+|   ... whatever ...        |           | this line is processed        |
+| ELSIF[1]                  | -1        |                               |
+|   ... whatever ...        |           | this line is skipped over     |
+|   IF[1]                   | -1 -1     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ELSIF[1]                | -1 -1     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ELSE                    | -1 -2     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ENDIF                   | -1        |                               |
+|   ... whatever ...        |           | this line is skipped over     |
+| ENDIF                     |           |                               |
+
+Example 2:
+
+| IF[0]                     |  0        |                               |
+|   ... whatever ...        |           | this line is skipped over     |
+|   IF[1]                   |  0 -1     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ELSIF[1]                |  0 -1     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ELSE                    |  0 -2     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ENDIF                   |  0        |                               |
+|   ... whatever ...        |           | this line is skipped over     |
+| ELSIF[1]                  |  1        |                               |
+|   ... whatever ...        |           | this line is processed        |
+|   IF[1]                   |  1  1     |                               |
+|     ... whatever ...      |           | this line is processed        |
+|   ELSIF[1]                |  1 -1     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ELSE                    |  1 -2     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ENDIF                   |  1        |                               |
+|   ... whatever ...        |           | this line is processed        |
+| ENDIF                     |           |                               |
+
+Example 3:
+
+| IF[0]                     |  0        |                               |
+|   ... whatever ...        |           | this line is skipped over     |
+|   IF[0]                   |  0 -1     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ELSIF[1]                |  0 -1     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ELSE                    |  0 -2     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ENDIF                   |  0        |                               |
+|   ... whatever ...        |           | this line is skipped over     |
+| ELSIF[1]                  |  1        |                               |
+|   ... whatever ...        |           | this line is processed        |
+|   IF[0]                   |  1  0     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ELSIF[1]                |  1  1     |                               |
+|     ... whatever ...      |           | this line is processed        |
+|   ELSE                    |  1 -2     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ENDIF                   |  1        |                               |
+|   ... whatever ...        |           | this line is processed        |
+| ENDIF                     |           |                               |
+
+Example 4:
+
+| IF[0]                     |  0        |                               |
+|   ... whatever ...        |           | this line is skipped over     |
+|   IF[0]                   |  0 -1     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ELSIF[0]                |  0 -1     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ELSE                    |  0 -2     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ENDIF                   |  0        |                               |
+|   ... whatever ...        |           | this line is skipped over     |
+| ELSIF[1]                  |  1        |                               |
+|   ... whatever ...        |           | this line is processed        |
+|   IF[0]                   |  1  0     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ELSIF[0]                |  1  0     |                               |
+|     ... whatever ...      |           | this line is skipped over     |
+|   ELSE                    |  1  2     |                               |
+|     ... whatever ...      |           | this line is processed        |
+|   ENDIF                   |  1        |                               |
+|   ... whatever ...        |           | this line is processed        |
+| ENDIF                     |           |                               |
+

Configurations/README

@@ -0,0 +1,721 @@
+Intro
+=====
+
+This directory contains a few sets of files that are used for
+configuration in diverse ways:
+
+    *.conf      Target platform configurations, please read
+                'Configurations of OpenSSL target platforms' for more
+                information.
+    *.tmpl      Build file templates, please read 'Build-file
+                programming with the "unified" build system' as well
+                as 'Build info files' for more information.
+    *.pm        Helper scripts / modules for the main `Configure`
+                script.  See 'Configure helper scripts for more
+                information.
+
+
+Configurations of OpenSSL target platforms
+==========================================
+
+Configuration targets are a collection of facts that we know about
+different platforms and their capabilities.  We organise them in a
+hash table, where each entry represent a specific target.
+
+Note that configuration target names must be unique across all config
+files.  The Configure script does check that a config file doesn't
+have config targets that shadow config targets from other files.
+
+In each table entry, the following keys are significant:
+
+        inherit_from    => Other targets to inherit values from.
+                           Explained further below. [1]
+        template        => Set to 1 if this isn't really a platform
+                           target.  Instead, this target is a template
+                           upon which other targets can be built.
+                           Explained further below.  [1]
+
+        sys_id          => System identity for systems where that
+                           is difficult to determine automatically.
+
+        cc              => The compiler command, usually one of "cc",
+                           "gcc" or "clang".  This command is normally
+                           also used to link object files and
+                           libraries into the final program.
+        cflags          => Flags that are used at all times when
+                           compiling.
+        defines         => As an alternative, macro definitions may be
+                           present here instead of in `cflags'.  If
+                           given here, they MUST be as an array of the
+                           string such as "MACRO=value", or just
+                           "MACRO" for definitions without value.
+        shared_cflag    => Extra compilation flags used when
+                           compiling for shared libraries, typically
+                           something like "-fPIC".
+
+        (linking is a complex thing, see [3] below)
+        ld              => Linker command, usually not defined
+                           (meaning the compiler command is used
+                           instead).
+                           (NOTE: this is here for future use, it's
+                           not implemented yet)
+        lflags          => Flags that are used when linking apps.
+        shared_ldflag   => Flags that are used when linking shared
+                           or dynamic libraries.
+        plib_lflags     => Extra linking flags to appear just before
+                           the libraries on the command line.
+        ex_libs         => Extra libraries that are needed when
+                           linking.
+
+        ar              => The library archive command, the default is
+                           "ar".
+                           (NOTE: this is here for future use, it's
+                           not implemented yet)
+        arflags         => Flags to be used with the library archive
+                           command.
+
+        ranlib          => The library archive indexing command, the
+                           default is 'ranlib' it it exists.
+
+        unistd          => An alternative header to the typical
+                           '<unistd.h>'.  This is very rarely needed.
+
+        shared_extension => File name extension used for shared
+                            libraries. 
+        obj_extension   => File name extension used for object files.
+                           On unix, this defaults to ".o" (NOTE: this
+                           is here for future use, it's not
+                           implemented yet)
+        exe_extension   => File name extension used for executable
+                           files.  On unix, this defaults to "" (NOTE:
+                           this is here for future use, it's not
+                           implemented yet)
+        shlib_variant   => A "variant" identifier inserted between the base
+                           shared library name and the extension.  On "unixy"
+                           platforms (BSD, Linux, Solaris, MacOS/X, ...) this
+                           supports installation of custom OpenSSL libraries
+                           that don't conflict with other builds of OpenSSL
+                           installed on the system.  The variant identifier
+                           becomes part of the SONAME of the library and also
+                           any symbol versions (symbol versions are not used or
+                           needed with MacOS/X).  For example, on a system
+                           where a default build would normally create the SSL
+                           shared library as 'libssl.so -> libssl.so.1.1' with
+                           the value of the symlink as the SONAME, a target
+                           definition that sets 'shlib_variant => "-abc"' will
+                           create 'libssl.so -> libssl-abc.so.1.1', again with
+                           an SONAME equal to the value of the symlink.  The
+                           symbol versions associated with the variant library
+                           would then be 'OPENSSL_ABC_<version>' rather than
+                           the default 'OPENSSL_<version>'. The string inserted
+                           into symbol versions is obtained by mapping all
+                           letters in the "variant" identifier to upper case
+                           and all non-alphanumeric characters to '_'.
+
+        thread_scheme   => The type of threads is used on the
+                           configured platform.  Currently known
+                           values are "(unknown)", "pthreads",
+                           "uithreads" (a.k.a solaris threads) and
+                           "winthreads".  Except for "(unknown)", the
+                           actual value is currently ignored but may
+                           be used in the future.  See further notes
+                           below [2].
+        dso_scheme      => The type of dynamic shared objects to build
+                           for.  This mostly comes into play with
+                           engines, but can be used for other purposes
+                           as well.  Valid values are "DLFCN"
+                           (dlopen() et al), "DLFCN_NO_H" (for systems
+                           that use dlopen() et al but do not have
+                           fcntl.h), "DL" (shl_load() et al), "WIN32"
+                           and "VMS".
+        perlasm_scheme  => The perlasm method used to created the
+                           assembler files used when compiling with
+                           assembler implementations.
+        shared_target   => The shared library building method used.
+                           This is a target found in Makefile.shared.
+        build_scheme    => The scheme used to build up a Makefile.
+                           In its simplest form, the value is a string
+                           with the name of the build scheme.
+                           The value may also take the form of a list
+                           of strings, if the build_scheme is to have
+                           some options.  In this case, the first
+                           string in the list is the name of the build
+                           scheme.
+                           Currently recognised build scheme is "unified".
+                           For the "unified" build scheme, this item
+                           *must* be an array with the first being the
+                           word "unified" and the second being a word
+                           to identify the platform family.
+
+        multilib        => On systems that support having multiple
+                           implementations of a library (typically a
+                           32-bit and a 64-bit variant), this is used
+                           to have the different variants in different
+                           directories.
+
+        bn_ops          => Building options (was just bignum options in
+                           the earlier history of this option, hence the
+                           name). This is a string of words that describe
+                           algorithms' implementation parameters that
+                           are optimal for the designated target platform,
+                           such as the type of integers used to build up
+                           the bignum, different ways to implement certain
+                           ciphers and so on. To fully comprehend the
+                           meaning, the best is to read the affected
+                           source.
+                           The valid words are:
+
+                           THIRTY_TWO_BIT       bignum limbs are 32 bits,
+                                                this is default if no
+                                                option is specified, it
+                                                works on any supported
+                                                system [unless "wider"
+                                                limb size is implied in
+                                                assembly code];
+                           BN_LLONG             bignum limbs are 32 bits,
+                                                but 64-bit 'unsigned long
+                                                long' is used internally
+                                                in calculations;
+                           SIXTY_FOUR_BIT_LONG  bignum limbs are 64 bits
+                                                and sizeof(long) is 8;
+                           SIXTY_FOUR_BIT       bignums limbs are 64 bits,
+                                                but execution environment
+                                                is ILP32;
+                           RC4_CHAR             RC4 key schedule is made
+                                                up of 'unsigned char's;
+                           RC4_INT              RC4 key schedule is made
+                                                up of 'unsigned int's;
+                           EXPORT_VAR_AS_FN     for shared libraries,
+                                                export vars as
+                                                accessor functions.
+
+        apps_extra_src  => Extra source to build apps/openssl, as
+                           needed by the target.
+        cpuid_asm_src   => assembler implementation of cpuid code as
+                           well as OPENSSL_cleanse().
+                           Default to mem_clr.c
+        bn_asm_src      => Assembler implementation of core bignum
+                           functions.
+                           Defaults to bn_asm.c
+        ec_asm_src      => Assembler implementation of core EC
+                           functions.
+        des_asm_src     => Assembler implementation of core DES
+                           encryption functions.
+                           Defaults to 'des_enc.c fcrypt_b.c'
+        aes_asm_src     => Assembler implementation of core AES
+                           functions.
+                           Defaults to 'aes_core.c aes_cbc.c'
+        bf_asm_src      => Assembler implementation of core BlowFish
+                           functions.
+                           Defaults to 'bf_enc.c'
+        md5_asm_src     => Assembler implementation of core MD5
+                           functions.
+        sha1_asm_src    => Assembler implementation of core SHA1,
+                           functions, and also possibly SHA256 and
+                           SHA512 ones.
+        cast_asm_src    => Assembler implementation of core CAST
+                           functions.
+                           Defaults to 'c_enc.c'
+        rc4_asm_src     => Assembler implementation of core RC4
+                           functions.
+                           Defaults to 'rc4_enc.c rc4_skey.c'
+        rmd160_asm_src  => Assembler implementation of core RMD160
+                           functions.
+        rc5_asm_src     => Assembler implementation of core RC5
+                           functions.
+                           Defaults to 'rc5_enc.c'
+        wp_asm_src      => Assembler implementation of core WHIRLPOOL
+                           functions.
+        cmll_asm_src    => Assembler implementation of core CAMELLIA
+                           functions.
+                           Defaults to 'camellia.c cmll_misc.c cmll_cbc.c'
+        modes_asm_src   => Assembler implementation of cipher modes,
+                           currently the functions gcm_gmult_4bit and
+                           gcm_ghash_4bit.
+        padlock_asm_src => Assembler implementation of core parts of
+                           the padlock engine.  This is mandatory on
+                           any platform where the padlock engine might
+                           actually be built.
+
+
+[1] as part of the target configuration, one can have a key called
+    'inherit_from' that indicate what other configurations to inherit
+    data from.  These are resolved recursively.
+
+    Inheritance works as a set of default values that can be overridden
+    by corresponding key values in the inheriting configuration.
+
+    Note 1: any configuration table can be used as a template.
+    Note 2: pure templates have the attribute 'template => 1' and
+            cannot be used as build targets.
+
+    If several configurations are given in the 'inherit_from' array,
+    the values of same attribute are concatenated with space
+    separation.  With this, it's possible to have several smaller
+    templates for different configuration aspects that can be combined
+    into a complete configuration.
+
+    instead of a scalar value or an array, a value can be a code block
+    of the form 'sub { /* your code here */ }'.  This code block will
+    be called with the list of inherited values for that key as
+    arguments.  In fact, the concatenation of strings is really done
+    by using 'sub { join(" ",@_) }' on the list of inherited values.
+
+    An example:
+
+        "foo" => {
+                template => 1,
+                haha => "ha ha",
+                hoho => "ho",
+                ignored => "This should not appear in the end result",
+        },
+        "bar" => {
+                template => 1,
+                haha => "ah",
+                hoho => "haho",
+                hehe => "hehe"
+        },
+        "laughter" => {
+                inherit_from => [ "foo", "bar" ],
+                hehe => sub { join(" ",(@_,"!!!")) },
+                ignored => "",
+        }
+
+        The entry for "laughter" will become as follows after processing:
+
+        "laughter" => {
+                haha => "ha ha ah",
+                hoho => "ho haho",
+                hehe => "hehe !!!",
+                ignored => ""
+        }
+
+[2] OpenSSL is built with threading capabilities unless the user
+    specifies 'no-threads'.  The value of the key 'thread_scheme' may
+    be "(unknown)", in which case the user MUST give some compilation
+    flags to Configure.
+
+[3] OpenSSL has three types of things to link from object files or
+    static libraries:
+
+    - shared libraries; that would be libcrypto and libssl.
+    - shared objects (sometimes called dynamic libraries);  that would
+      be the engines.
+    - applications; those are apps/openssl and all the test apps.
+
+    Very roughly speaking, linking is done like this (words in braces
+    represent the configuration settings documented at the beginning
+    of this file):
+
+    shared libraries:
+        {ld} $(CFLAGS) {shared_ldflag} -shared -o libfoo.so \
+            -Wl,--whole-archive libfoo.a -Wl,--no-whole-archive \
+            {plib_lflags} -lcrypto {ex_libs}
+
+    shared objects:
+        {ld} $(CFLAGS) {shared_ldflag} -shared -o libeng.so \
+            blah1.o blah2.o {plib_lflags} -lcrypto {ex_libs}
+
+    applications:
+        {ld} $(CFLAGS) {lflags} -o app \
+            app1.o utils.o {plib_lflags} -lssl -lcrypto {ex_libs}
+
+
+Historically, the target configurations came in form of a string with
+values separated by colons.  This use is deprecated.  The string form
+looked like this:
+
+   "target" => "{cc}:{cflags}:{unistd}:{thread_cflag}:{sys_id}:{lflags}:{bn_ops}:{cpuid_obj}:{bn_obj}:{ec_obj}:{des_obj}:{aes_obj}:{bf_obj}:{md5_obj}:{sha1_obj}:{cast_obj}:{rc4_obj}:{rmd160_obj}:{rc5_obj}:{wp_obj}:{cmll_obj}:{modes_obj}:{padlock_obj}:{perlasm_scheme}:{dso_scheme}:{shared_target}:{shared_cflag}:{shared_ldflag}:{shared_extension}:{ranlib}:{arflags}:{multilib}"
+
+
+Build info files
+================
+
+The build.info files that are spread over the source tree contain the
+minimum information needed to build and distribute OpenSSL.  It uses a
+simple and yet fairly powerful language to determine what needs to be
+built, from what sources, and other relationships between files.
+
+For every build.info file, all file references are relative to the
+directory of the build.info file for source files, and the
+corresponding build directory for built files if the build tree
+differs from the source tree.
+
+When processed, every line is processed with the perl module
+Text::Template, using the delimiters "{-" and "-}".  The hashes
+%config and %target are passed to the perl fragments, along with
+$sourcedir and $builddir, which are the locations of the source
+directory for the current build.info file and the corresponding build
+directory, all relative to the top of the build tree.
+
+To begin with, things to be built are declared by setting specific
+variables:
+
+    PROGRAMS=foo bar
+    LIBS=libsomething
+    ENGINES=libeng
+    SCRIPTS=myhack
+    EXTRA=file1 file2
+
+Note that the files mentioned for PROGRAMS, LIBS and ENGINES *must* be
+without extensions.  The build file templates will figure them out.
+
+For each thing to be built, it is then possible to say what sources
+they are built from:
+
+    PROGRAMS=foo bar
+    SOURCE[foo]=foo.c common.c
+    SOURCE[bar]=bar.c extra.c common.c
+
+It's also possible to tell some other dependencies:
+
+    DEPEND[foo]=libsomething
+    DEPEND[libbar]=libsomethingelse
+
+(it could be argued that 'libsomething' and 'libsomethingelse' are
+source as well.  However, the files given through SOURCE are expected
+to be located in the source tree while files given through DEPEND are
+expected to be located in the build tree)
+
+For some libraries, we maintain files with public symbols and their
+slot in a transfer vector (important on some platforms).  It can be
+declared like this:
+
+    ORDINALS[libcrypto]=crypto
+
+The value is not the name of the file in question, but rather the
+argument to util/mkdef.pl that indicates which file to use.
+
+One some platforms, shared libraries come with a name that's different
+from their static counterpart.  That's declared as follows:
+
+    SHARED_NAME[libfoo]=cygfoo-{- $config{shlibver} -}
+
+The example is from Cygwin, which has a required naming convention.
+
+Sometimes, it makes sense to rename an output file, for example a
+library:
+
+    RENAME[libfoo]=libbar
+
+That lines has "libfoo" get renamed to "libbar".  While it makes no
+sense at all to just have a rename like that (why not just use
+"libbar" everywhere?), it does make sense when it can be used
+conditionally.  See a little further below for an example.
+
+In some cases, it's desirable to include some source files in the
+shared form of a library only:
+
+    SHARED_SOURCE[libfoo]=dllmain.c
+
+For any file to be built, it's also possible to tell what extra
+include paths the build of their source files should use:
+
+    INCLUDE[foo]=include
+
+In some cases, one might want to generate some source files from
+others, that's done as follows:
+
+    GENERATE[foo.s]=asm/something.pl $(CFLAGS)
+    GENERATE[bar.s]=asm/bar.S
+
+The value of each GENERATE line is a command line or part of it.
+Configure places no rules on the command line, except the the first
+item muct be the generator file.  It is, however, entirely up to the
+build file template to define exactly how those command lines should
+be handled, how the output is captured and so on.
+
+Sometimes, the generator file itself depends on other files, for
+example if it is a perl script that depends on other perl modules.
+This can be expressed using DEPEND like this:
+
+    DEPEND[asm/something.pl]=../perlasm/Foo.pm
+
+There may also be cases where the exact file isn't easily specified,
+but an inclusion directory still needs to be specified.  INCLUDE can
+be used in that case:
+
+    INCLUDE[asm/something.pl]=../perlasm
+
+NOTE: GENERATE lines are limited to one command only per GENERATE.
+
+As a last resort, it's possible to have raw build file lines, between
+BEGINRAW and ENDRAW lines as follows:
+
+    BEGINRAW[Makefile(unix)]
+    haha.h: {- $builddir -}/Makefile
+        echo "/* haha */" > haha.h
+    ENDRAW[Makefile(unix)]
+
+The word within square brackets is the build_file configuration item
+or the build_file configuration item followed by the second word in the
+build_scheme configuration item for the configured target within
+parenthesis as shown above.  For example, with the following relevant
+configuration items:
+
+   build_file   => "build.ninja"
+   build_scheme => [ "unified", "unix" ]
+
+... these lines will be considered:
+
+   BEGINRAW[build.ninja]
+   build haha.h: echo "/* haha */" > haha.h
+   ENDRAW[build.ninja]
+
+   BEGINRAW[build.ninja(unix)]
+   build hoho.h: echo "/* hoho */" > hoho.h
+   ENDRAW[build.ninja(unix)]
+
+Should it be needed because the recipes within a RAW section might
+clash with those generated by Configure, it's possible to tell it
+not to generate them with the use of OVERRIDES, for example:
+
+    SOURCE[libfoo]=foo.c bar.c
+    
+    OVERRIDES=bar.o
+    BEGINRAW[Makefile(unix)]
+    bar.o: bar.c
+    	$(CC) $(CFLAGS) -DSPECIAL -c -o $@ $<
+    ENDRAW[Makefile(unix)]
+
+See the documentation further up for more information on configuration
+items.
+
+Finally, you can have some simple conditional use of the build.info
+information, looking like this:
+
+    IF[1]
+     something
+    ELSIF[2]
+     something other
+    ELSE
+     something else
+    ENDIF
+
+The expression in square brackets is interpreted as a string in perl,
+and will be seen as true if perl thinks it is, otherwise false.  For
+example, the above would have "something" used, since 1 is true.
+
+Together with the use of Text::Template, this can be used as
+conditions based on something in the passed variables, for example:
+
+    IF[{- $disabled{shared} -}]
+      LIBS=libcrypto
+      SOURCE[libcrypto]=...
+    ELSE
+      LIBS=libfoo
+      SOURCE[libfoo]=...
+    ENDIF
+
+or:
+
+    # VMS has a cultural standard where all libraries are prefixed.
+    # For OpenSSL, the choice is 'ossl_'
+    IF[{- $config{target} =~ /^vms/ -}]
+     RENAME[libcrypto]=ossl_libcrypto
+     RENAME[libssl]=ossl_libssl
+    ENDIF
+
+
+Build-file programming with the "unified" build system
+======================================================
+
+"Build files" are called "Makefile" on Unix-like operating systems,
+"descrip.mms" for MMS on VMS, "makefile" for nmake on Windows, etc.
+
+To use the "unified" build system, the target configuration needs to
+set the three items 'build_scheme', 'build_file' and 'build_command'.
+In the rest of this section, we will assume that 'build_scheme' is set
+to "unified" (see the configurations documentation above for the
+details).
+
+For any name given by 'build_file', the "unified" system expects a
+template file in Configurations/ named like the build file, with
+".tmpl" appended, or in case of possible ambiguity, a combination of
+the second 'build_scheme' list item and the 'build_file' name.  For
+example, if 'build_file' is set to "Makefile", the template could be
+Configurations/Makefile.tmpl or Configurations/unix-Makefile.tmpl.
+In case both Configurations/unix-Makefile.tmpl and
+Configurations/Makefile.tmpl are present, the former takes
+precedence.
+
+The build-file template is processed with the perl module
+Text::Template, using "{-" and "-}" as delimiters that enclose the
+perl code fragments that generate configuration-dependent content.
+Those perl fragments have access to all the hash variables from
+configdata.pem.
+
+The build-file template is expected to define at least the following
+perl functions in a perl code fragment enclosed with "{-" and "-}".
+They are all expected to return a string with the lines they produce.
+
+    generatesrc - function that produces build file lines to generate
+                  a source file from some input.
+
+                  It's called like this:
+
+                        generatesrc(src => "PATH/TO/tobegenerated",
+                                    generator => [ "generatingfile", ... ]
+                                    generator_incs => [ "INCL/PATH", ... ]
+                                    generator_deps => [ "dep1", ... ]
+                                    generator => [ "generatingfile", ... ]
+                                    incs => [ "INCL/PATH", ... ],
+                                    deps => [ "dep1", ... ],
+                                    intent => one of "libs", "dso", "bin" );
+
+                  'src' has the name of the file to be generated.
+                  'generator' is the command or part of command to
+                  generate the file, of which the first item is
+                  expected to be the file to generate from.
+                  generatesrc() is expected to analyse and figure out
+                  exactly how to apply that file and how to capture
+                  the result.  'generator_incs' and 'generator_deps'
+                  are include directories and files that the generator
+                  file itself depends on.  'incs' and 'deps' are
+                  include directories and files that are used if $(CC)
+                  is used as an intermediary step when generating the
+                  end product (the file indicated by 'src').  'intent'
+                  indicates what the generated file is going to be
+                  used for.
+
+    src2obj     - function that produces build file lines to build an
+                  object file from source files and associated data.
+
+                  It's called like this:
+
+                        src2obj(obj => "PATH/TO/objectfile",
+                                srcs => [ "PATH/TO/sourcefile", ... ],
+                                deps => [ "dep1", ... ],
+                                incs => [ "INCL/PATH", ... ]
+                                intent => one of "lib", "dso", "bin" );
+
+                  'obj' has the intended object file *without*
+                  extension, src2obj() is expected to add that.
+                  'srcs' has the list of source files to build the
+                  object file, with the first item being the source
+                  file that directly corresponds to the object file.
+                  'deps' is a list of explicit dependencies.  'incs'
+                  is a list of include file directories.  Finally,
+                  'intent' indicates what this object file is going
+                  to be used for.
+
+    obj2lib     - function that produces build file lines to build a
+                  static library file ("libfoo.a" in Unix terms) from
+                  object files.
+
+                  called like this:
+
+                        obj2lib(lib => "PATH/TO/libfile",
+                                objs => [ "PATH/TO/objectfile", ... ]);
+
+                  'lib' has the intended library file name *without*
+                  extension, obj2lib is expected to add that.  'objs'
+                  has the list of object files (also *without*
+                  extension) to build this library.
+
+    libobj2shlib - function that produces build file lines to build a
+                  shareable object library file ("libfoo.so" in Unix
+                  terms) from the corresponding static library file
+                  or object files.
+
+                  called like this:
+
+                        libobj2shlib(shlib => "PATH/TO/shlibfile",
+                                     lib => "PATH/TO/libfile",
+                                     objs => [ "PATH/TO/objectfile", ... ],
+                                     deps => [ "PATH/TO/otherlibfile", ... ],
+                                     ordinals => [ "word", "/PATH/TO/ordfile" ]);
+
+                  'lib' has the intended library file name *without*
+                  extension, libobj2shlib is expected to add that.
+                  'shlib' has the corresponding shared library name
+                  *without* extension.  'deps' has the list of other
+                  libraries (also *without* extension) this library
+                  needs to be linked with.  'objs' has the list of
+                  object files (also *without* extension) to build
+                  this library.  'ordinals' MAY be present, and when
+                  it is, its value is an array where the word is
+                  "crypto" or "ssl" and the file is one of the ordinal
+                  files util/libeay.num or util/ssleay.num in the
+                  source directory.
+
+                  This function has a choice; it can use the
+                  corresponding static library as input to make the
+                  shared library, or the list of object files.
+
+    obj2dso     - function that produces build file lines to build a
+                  dynamic shared object file from object files.
+
+                  called like this:
+
+                        obj2dso(lib => "PATH/TO/libfile",
+                                objs => [ "PATH/TO/objectfile", ... ],
+                                deps => [ "PATH/TO/otherlibfile",
+                                ... ]);
+
+                  This is almost the same as libobj2shlib, but the
+                  intent is to build a shareable library that can be
+                  loaded in runtime (a "plugin"...).  The differences
+                  are subtle, one of the most visible ones is that the
+                  resulting shareable library is produced from object
+                  files only.
+
+    obj2bin     - function that produces build file lines to build an
+                  executable file from object files.
+
+                  called like this:
+
+                        obj2bin(bin => "PATH/TO/binfile",
+                                objs => [ "PATH/TO/objectfile", ... ],
+                                deps => [ "PATH/TO/libfile", ... ]);
+
+                  'bin' has the intended executable file name
+                  *without* extension, obj2bin is expected to add
+                  that.  'objs' has the list of object files (also
+                  *without* extension) to build this library.  'deps'
+                  has the list of library files (also *without*
+                  extension) that the programs needs to be linked
+                  with.
+
+    in2script   - function that produces build file lines to build a
+                  script file from some input.
+
+                  called like this:
+
+                        in2script(script => "PATH/TO/scriptfile",
+                                  sources => [ "PATH/TO/infile", ... ]);
+
+                  'script' has the intended script file name.
+                  'sources' has the list of source files to build the
+                  resulting script from.
+
+In all cases, file file paths are relative to the build tree top, and
+the build file actions run with the build tree top as current working
+directory.
+
+Make sure to end the section with these functions with a string that
+you thing is appropriate for the resulting build file.  If nothing
+else, end it like this:
+
+      "";       # Make sure no lingering values end up in the Makefile
+    -}
+
+
+Configure helper scripts
+========================
+
+Configure uses helper scripts in this directory:
+
+Checker scripts
+---------------
+
+These scripts are per platform family, to check the integrity of the
+tools used for configuration and building.  The checker script used is
+either {build_platform}-{build_file}-checker.pm or
+{build_platform}-checker.pm, where {build_platform} is the second
+'build_scheme' list element from the configuration target data, and
+{build_file} is 'build_file' from the same target data.
+
+If the check succeeds, the script is expected to end with a non-zero
+expression.  If the check fails, the script can end with a zero, or
+with a `die`.

Configurations/README.design

@@ -0,0 +1,641 @@
+Design document for the unified scheme data
+===========================================
+
+How are things connected?
+-------------------------
+
+The unified scheme takes all its data from the build.info files seen
+throughout the source tree.  These files hold the minimum information
+needed to build end product files from diverse sources.  See the
+section on build.info files below.
+
+From the information in build.info files, Configure builds up an
+information database as a hash table called %unified_info, which is
+stored in configdata.pm, found at the top of the build tree (which may
+or may not be the same as the source tree).
+
+Configurations/common.tmpl uses the data from %unified_info to
+generate the rules for building end product files as well as
+intermediary files with the help of a few functions found in the
+build-file templates.  See the section on build-file templates further
+down for more information.
+
+build.info files
+----------------
+
+As mentioned earlier, build.info files are meant to hold the minimum
+information needed to build output files, and therefore only (with a
+few possible exceptions [1]) have information about end products (such
+as scripts, library files and programs) and source files (such as C
+files, C header files, assembler files, etc).  Intermediate files such
+as object files are rarely directly referred to in build.info files (and
+when they are, it's always with the file name extension .o), they are
+inferred by Configure.  By the same rule of minimalism, end product
+file name extensions (such as .so, .a, .exe, etc) are never mentioned
+in build.info.  Their file name extensions will be inferred by the
+build-file templates, adapted for the platform they are meant for (see
+sections on %unified_info and build-file templates further down).
+
+The variables PROGRAMS, LIBS, ENGINES and SCRIPTS are used to declare
+end products.  There are variants for them with '_NO_INST' as suffix
+(PROGRAM_NO_INST etc) to specify end products that shouldn't get
+installed.
+
+The variables SOURCE, DEPEND, INCLUDE and ORDINALS are indexed by a
+produced file, and their values are the source used to produce that
+particular produced file, extra dependencies, include directories
+needed, and ordinal files (explained further below.
+
+All their values in all the build.info throughout the source tree are
+collected together and form a set of programs, libraries, engines and
+scripts to be produced, source files, dependencies, etc etc etc.
+
+Let's have a pretend example, a very limited contraption of OpenSSL,
+composed of the program 'apps/openssl', the libraries 'libssl' and
+'libcrypto', an engine 'engines/ossltest' and their sources and
+dependencies.
+
+    # build.info
+    LIBS=libcrypto libssl
+    ORDINALS[libcrypto]=crypto
+    ORDINALS[libssl]=ssl
+    INCLUDE[libcrypto]=include
+    INCLUDE[libssl]=include
+    DEPEND[libssl]=libcrypto
+
+This is the top directory build.info file, and it tells us that two
+libraries are to be built, there are some ordinals to be used to
+declare what symbols in those libraries are seen as public, the
+include directory 'include/' shall be used throughout when building
+anything that will end up in each library, and that the library
+'libssl' depend on the library 'libcrypto' to function properly.
+
+    # apps/build.info
+    PROGRAMS=openssl
+    SOURCE[openssl]=openssl.c
+    INCLUDE[openssl]=.. ../include
+    DEPEND[openssl]=../libssl
+
+This is the build.info file in 'apps/', one may notice that all file
+paths mentioned are relative to the directory the build.info file is
+located in.  This one tells us that there's a program to be built
+called 'apps/openssl' (the file name extension will depend on the
+platform and is therefore not mentioned in the build.info file).  It's
+built from one source file, 'apps/openssl.c', and building it requires
+the use of '.' and 'include' include directories (both are declared
+from the point of view of the 'apps/' directory), and that the program
+depends on the library 'libssl' to function properly.
+
+    # crypto/build.info
+    LIBS=../libcrypto
+    SOURCE[../libcrypto]=aes.c evp.c cversion.c
+    DEPEND[cversion.o]=buildinf.h
+    
+    GENERATE[buildinf.h]=../util/mkbuildinf.pl "$(CC) $(CFLAGS)" "$(PLATFORM)"
+    DEPEND[buildinf.h]=../Makefile
+    DEPEND[../util/mkbuildinf.pl]=../util/Foo.pm
+
+This is the build.info file in 'crypto', and it tells us a little more
+about what's needed to produce 'libcrypto'.  LIBS is used again to
+declare that 'libcrypto' is to be produced.  This declaration is
+really unnecessary as it's already mentioned in the top build.info
+file, but can make the info file easier to understand.  This is to
+show that duplicate information isn't an issue.
+
+This build.info file informs us that 'libcrypto' is built from a few
+source files, 'crypto/aes.c', 'crypto/evp.c' and 'crypto/cversion.c'.
+It also shows us that building the object file inferred from
+'crypto/cversion.c' depends on 'crypto/buildinf.h'.  Finally, it 
+also shows the possibility to declare how some files are generated
+using some script, in this case a perl script, and how such scripts
+can be declared to depend on other files, in this case a perl module.
+
+Two things are worth an extra note:
+
+'DEPEND[cversion.o]' mentions an object file.  DEPEND indexes is the
+only location where it's valid to mention them
+
+Lines in 'BEGINRAW'..'ENDRAW' sections must always mention files as
+seen from the top directory, no exception.
+
+    # ssl/build.info
+    LIBS=../libssl
+    SOURCE[../libssl]=tls.c
+
+This is the build.info file in 'ssl/', and it tells us that the
+library 'libssl' is built from the source file 'ssl/tls.c'.
+
+    # engines/build.info
+    ENGINES=dasync
+    SOURCE[dasync]=e_dasync.c
+    DEPEND[dasync]=../libcrypto
+    INCLUDE[dasync]=../include
+
+    ENGINES_NO_INST=ossltest
+    SOURCE[ossltest]=e_ossltest.c
+    DEPEND[ossltest]=../libcrypto
+    INCLUDE[ossltest]=../include
+
+This is the build.info file in 'engines/', telling us that two engines
+called 'engines/dasync' and 'engines/ossltest' shall be built, that
+dasync's source is 'engines/e_dasync.c' and ossltest's source is
+'engines/e_ossltest.c' and that the include directory 'include/' may
+be used when building anything that will be part of these engines.
+Also, both engines depend on the library 'libcrypto' to function
+properly.  Finally, only dasync is being installed, as ossltest is
+only for internal testing.
+
+When Configure digests these build.info files, the accumulated
+information comes down to this:
+
+    LIBS=libcrypto libssl
+    ORDINALS[libcrypto]=crypto
+    SOURCE[libcrypto]=crypto/aes.c crypto/evp.c crypto/cversion.c
+    DEPEND[crypto/cversion.o]=crypto/buildinf.h
+    INCLUDE[libcrypto]=include
+    ORDINALS[libssl]=ssl
+    SOURCE[libssl]=ssl/tls.c
+    INCLUDE[libssl]=include
+    DEPEND[libssl]=libcrypto
+    
+    PROGRAMS=apps/openssl
+    SOURCE[apps/openssl]=apps/openssl.c
+    INCLUDE[apps/openssl]=. include
+    DEPEND[apps/openssl]=libssl
+
+    ENGINES=engines/dasync
+    SOURCE[engines/dasync]=engines/e_dasync.c
+    DEPEND[engines/dasync]=libcrypto
+    INCLUDE[engines/dasync]=include
+
+    ENGINES_NO_INST=engines/ossltest
+    SOURCE[engines/ossltest]=engines/e_ossltest.c
+    DEPEND[engines/ossltest]=libcrypto
+    INCLUDE[engines/ossltest]=include
+    
+    GENERATE[crypto/buildinf.h]=util/mkbuildinf.pl "$(CC) $(CFLAGS)" "$(PLATFORM)"
+    DEPEND[crypto/buildinf.h]=Makefile
+    DEPEND[util/mkbuildinf.pl]=util/Foo.pm
+
+
+A few notes worth mentioning:
+
+LIBS may be used to declare routine libraries only.
+
+PROGRAMS may be used to declare programs only.
+
+ENGINES may be used to declare engines only.
+
+The indexes for SOURCE and ORDINALS must only be end product files,
+such as libraries, programs or engines.  The values of SOURCE
+variables must only be source files (possibly generated)
+
+INCLUDE and DEPEND shows a relationship between different files
+(usually produced files) or between files and directories, such as a
+program depending on a library, or between an object file and some
+extra source file.
+
+When Configure processes the build.info files, it will take it as
+truth without question, and will therefore perform very few checks.
+If the build tree is separate from the source tree, it will assume
+that all built files and up in the build directory and that all source
+files are to be found in the source tree, if they can be found there.
+Configure will assume that source files that can't be found in the
+source tree (such as 'crypto/bildinf.h' in the example above) are
+generated and will be found in the build tree.
+
+
+The %unified_info database
+--------------------------
+
+The information in all the build.info get digested by Configure and
+collected into the %unified_info database, divided into the following
+indexes:
+
+  depends   => a hash table containing 'file' => [ 'dependency' ... ]
+               pairs.  These are directly inferred from the DEPEND
+               variables in build.info files.
+
+  engines   => a list of engines.  These are directly inferred from
+               the ENGINES variable in build.info files.
+
+  generate  => a hash table containing 'file' => [ 'generator' ... ]
+               pairs.  These are directly inferred from the GENERATE
+               variables in build.info files.
+
+  includes  => a hash table containing 'file' => [ 'include' ... ]
+               pairs.  These are directly inferred from the INCLUDE
+               variables in build.info files.
+
+  install   => a hash table containing 'type' => [ 'file' ... ] pairs.
+               The types are 'programs', 'libraries', 'engines' and
+               'scripts', and the array of files list the files of
+               that type that should be installed.
+
+  libraries => a list of libraries.  These are directly inferred from
+               the LIBS variable in build.info files.
+
+  ordinals  => a hash table containing 'file' => [ 'word', 'ordfile' ]
+               pairs.  'file' and 'word' are directly inferred from
+               the ORDINALS variables in build.info files, while the
+               file 'ofile' comes from internal knowledge in
+               Configure.
+
+  programs  => a list of programs.  These are directly inferred from
+               the PROGRAMS variable in build.info files.
+
+  rawlines  => a list of build-file lines.  These are a direct copy of
+               the BEGINRAW..ENDRAW lines in build.info files.  Note:
+               only the BEGINRAW..ENDRAW section for the current
+               platform are copied, the rest are ignored.
+
+  scripts   => a list of scripts.  There are directly inferred from
+               the SCRIPTS variable in build.info files.
+
+  sources   => a hash table containing 'file' => [ 'sourcefile' ... ]
+               pairs.  These are indirectly inferred from the SOURCE
+               variables in build.info files.  Object files are
+               mentioned in this hash table, with source files from
+               SOURCE variables, and AS source files for programs and
+               libraries.
+
+  shared_sources =>
+               a hash table just like 'sources', but only as source
+               files (object files) for building shared libraries.
+
+As an example, here is how the build.info files example from the
+section above would be digested into a %unified_info table:
+
+    our %unified_info = (
+        "depends" =>
+            {
+                "apps/openssl" =>
+                    [
+                        "libssl",
+                    ],
+                "crypto/buildinf.h" =>
+                    [
+                        "Makefile",
+                    ],
+                "crypto/cversion.o" =>
+                    [
+                        "crypto/buildinf.h",
+                    ],
+                "engines/ossltest" =>
+                    [
+                        "libcrypto",
+                    ],
+                "libssl" =>
+                    [
+                        "libcrypto",
+                    ],
+                "util/mkbuildinf.pl" =>
+                    [
+                        "util/Foo.pm",
+                    ],
+            },
+        "engines" =>
+            [
+                "engines/dasync",
+                "engines/ossltest",
+            ],
+        "generate" =>
+            {
+                "crypto/buildinf.h" =>
+                    [
+                        "util/mkbuildinf.pl",
+                        "\"\$(CC)",
+                        "\$(CFLAGS)\"",
+                        "\"$(PLATFORM)\"",
+                    ],
+            },
+        "includes" =>
+            {
+                "apps/openssl" =>
+                    [
+                        ".",
+                        "include",
+                    ],
+                "engines/ossltest" =>
+                    [
+                        "include"
+                    ],
+                "libcrypto" =>
+                    [
+                        "include",
+                    ],
+                "libssl" =>
+                    [
+                        "include",
+                    ],
+                "util/mkbuildinf.pl" =>
+                    [
+                        "util",
+                    ],
+            }
+        "install" =>
+            {
+                "engines" =>
+                    [
+                        "engines/dasync",
+                    ],
+                "libraries" =>
+                    [
+                        "libcrypto",
+                        "libssl",
+                    ],
+                "programs" =>
+                    [
+                        "apps/openssl",
+                    ],
+           },
+        "libraries" =>
+            [
+                "libcrypto",
+                "libssl",
+            ],
+        "ordinals" =>
+            {
+                "libcrypto" =>
+                    [
+                        "crypto",
+                        "util/libcrypto.num",
+                    ],
+                "libssl" =>
+                    [
+                        "ssl",
+                        "util/libssl.num",
+                    ],
+            },
+        "programs" =>
+            [
+                "apps/openssl",
+            ],
+        "rawlines" =>
+            [
+            ],
+        "sources" =>
+            {
+                "apps/openssl" =>
+                    [
+                        "apps/openssl.o",
+                    ],
+                "apps/openssl.o" =>
+                    [
+                        "apps/openssl.c",
+                    ],
+                "crypto/aes.o" =>
+                    [
+                        "crypto/aes.c",
+                    ],
+                "crypto/cversion.o" =>
+                    [
+                        "crypto/cversion.c",
+                    ],
+                "crypto/evp.o" =>
+                    [
+                        "crypto/evp.c",
+                    ],
+                "engines/e_ossltest.o" =>
+                    [
+                        "engines/e_ossltest.c",
+                    ],
+                "engines/ossltest" =>
+                    [
+                        "engines/e_ossltest.o",
+                    ],
+                "libcrypto" =>
+                    [
+                        "crypto/aes.c",
+                        "crypto/cversion.c",
+                        "crypto/evp.c",
+                    ],
+                "libssl" =>
+                    [
+                        "ssl/tls.c",
+                    ],
+                "ssl/tls.o" =>
+                    [
+                        "ssl/tls.c",
+                    ],
+            },
+    );
+
+As can be seen, everything in %unified_info is fairly simple suggest
+of information.  Still, it tells us that to build all programs, we
+must build 'apps/openssl', and to build the latter, we will need to
+build all its sources ('apps/openssl.o' in this case) and all the
+other things it depends on (such as 'libssl').  All those dependencies
+need to be built as well, using the same logic, so to build 'libssl',
+we need to build 'ssl/tls.o' as well as 'libcrypto', and to build the
+latter...
+
+
+Build-file templates
+--------------------
+
+Build-file templates are essentially build-files (such as Makefile on
+Unix) with perl code fragments mixed in.  Those perl code fragment
+will generate all the configuration dependent data, including all the
+rules needed to build end product files and intermediary files alike.
+At a minimum, there must be a perl code fragment that defines a set of
+functions that are used to generates specific build-file rules, to
+build static libraries from object files, to build shared libraries
+from static libraries, to programs from object files and libraries,
+etc.
+
+    generatesrc - function that produces build file lines to generate
+                  a source file from some input.
+
+                  It's called like this:
+
+                        generatesrc(src => "PATH/TO/tobegenerated",
+                                    generator => [ "generatingfile", ... ]
+                                    generator_incs => [ "INCL/PATH", ... ]
+                                    generator_deps => [ "dep1", ... ]
+                                    incs => [ "INCL/PATH", ... ],
+                                    deps => [ "dep1", ... ],
+                                    intent => one of "libs", "dso", "bin" );
+
+                  'src' has the name of the file to be generated.
+                  'generator' is the command or part of command to
+                  generate the file, of which the first item is
+                  expected to be the file to generate from.
+                  generatesrc() is expected to analyse and figure out
+                  exactly how to apply that file and how to capture
+                  the result.  'generator_incs' and 'generator_deps'
+                  are include directories and files that the generator
+                  file itself depends on.  'incs' and 'deps' are
+                  include directories and files that are used if $(CC)
+                  is used as an intermediary step when generating the
+                  end product (the file indicated by 'src').  'intent'
+                  indicates what the generated file is going to be
+                  used for.
+
+    src2obj     - function that produces build file lines to build an
+                  object file from source files and associated data.
+
+                  It's called like this:
+
+                        src2obj(obj => "PATH/TO/objectfile",
+                                srcs => [ "PATH/TO/sourcefile", ... ],
+                                deps => [ "dep1", ... ],
+                                incs => [ "INCL/PATH", ... ]
+                                intent => one of "lib", "dso", "bin" );
+
+                  'obj' has the intended object file *without*
+                  extension, src2obj() is expected to add that.
+                  'srcs' has the list of source files to build the
+                  object file, with the first item being the source
+                  file that directly corresponds to the object file.
+                  'deps' is a list of explicit dependencies.  'incs'
+                  is a list of include file directories.  Finally,
+                  'intent' indicates what this object file is going
+                  to be used for.
+
+    obj2lib     - function that produces build file lines to build a
+                  static library file ("libfoo.a" in Unix terms) from
+                  object files.
+
+                  called like this:
+
+                        obj2lib(lib => "PATH/TO/libfile",
+                                objs => [ "PATH/TO/objectfile", ... ]);
+
+                  'lib' has the intended library file name *without*
+                  extension, obj2lib is expected to add that.  'objs'
+                  has the list of object files (also *without*
+                  extension) to build this library.
+
+    libobj2shlib - function that produces build file lines to build a
+                  shareable object library file ("libfoo.so" in Unix
+                  terms) from the corresponding static library file
+                  or object files.
+
+                  called like this:
+
+                        libobj2shlib(shlib => "PATH/TO/shlibfile",
+                                     lib => "PATH/TO/libfile",
+                                     objs => [ "PATH/TO/objectfile", ... ],
+                                     deps => [ "PATH/TO/otherlibfile", ... ],
+                                     ordinals => [ "word", "/PATH/TO/ordfile" ]);
+
+                  'lib' has the intended library file name *without*
+                  extension, libobj2shlib is expected to add that.
+                  'shlib' has the corresponding shared library name
+                  *without* extension.  'deps' has the list of other
+                  libraries (also *without* extension) this library
+                  needs to be linked with.  'objs' has the list of
+                  object files (also *without* extension) to build
+                  this library.  'ordinals' MAY be present, and when
+                  it is, its value is an array where the word is
+                  "crypto" or "ssl" and the file is one of the ordinal
+                  files util/libcrypto.num or util/libssl.num in the
+                  source directory.
+
+                  This function has a choice; it can use the
+                  corresponding static library as input to make the
+                  shared library, or the list of object files.
+
+    obj2dynlib  - function that produces build file lines to build a
+                  dynamically loadable library file ("libfoo.so" on
+                  Unix) from object files.
+
+                  called like this:
+
+                        obj2dynlib(lib => "PATH/TO/libfile",
+                                   objs => [ "PATH/TO/objectfile", ... ],
+                                   deps => [ "PATH/TO/otherlibfile",
+                                   ... ]);
+
+                  This is almost the same as libobj2shlib, but the
+                  intent is to build a shareable library that can be
+                  loaded in runtime (a "plugin"...).  The differences
+                  are subtle, one of the most visible ones is that the
+                  resulting shareable library is produced from object
+                  files only.
+
+    obj2bin     - function that produces build file lines to build an
+                  executable file from object files.
+
+                  called like this:
+
+                        obj2bin(bin => "PATH/TO/binfile",
+                                objs => [ "PATH/TO/objectfile", ... ],
+                                deps => [ "PATH/TO/libfile", ... ]);
+
+                  'bin' has the intended executable file name
+                  *without* extension, obj2bin is expected to add
+                  that.  'objs' has the list of object files (also
+                  *without* extension) to build this library.  'deps'
+                  has the list of library files (also *without*
+                  extension) that the programs needs to be linked
+                  with.
+
+    in2script   - function that produces build file lines to build a
+                  script file from some input.
+
+                  called like this:
+
+                        in2script(script => "PATH/TO/scriptfile",
+                                  sources => [ "PATH/TO/infile", ... ]);
+
+                  'script' has the intended script file name.
+                  'sources' has the list of source files to build the
+                  resulting script from.
+
+Along with the build-file templates is the driving engine
+Configurations/common.tmpl, which looks through all the information in
+%unified_info and generates all the rulesets to build libraries,
+programs and all intermediate files, using the rule generating
+functions defined in the build-file template.
+
+As an example with the smaller build.info set we've seen as an
+example, producing the rules to build 'libcrypto' would result in the
+following calls:
+
+    # Note: libobj2shlib will only be called if shared libraries are
+    # to be produced.
+    # Note 2: libobj2shlib gets both the name of the static library
+    # and the names of all the object files that go into it.  It's up
+    # to the implementation to decide which to use as input.
+    # Note 3: common.tmpl peals off the ".o" extension from all object
+    # files, as the platform at hand may have a different one.
+    libobj2shlib(shlib => "libcrypto",
+                 lib => "libcrypto",
+                 objs => [ "crypto/aes", "crypto/evp", "crypto/cversion" ],
+                 deps => [  ]
+                 ordinals => [ "crypto", "util/libcrypto.num" ]);
+
+    obj2lib(lib => "libcrypto"
+            objs => [ "crypto/aes", "crypto/evp", "crypto/cversion" ]);
+
+    src2obj(obj => "crypto/aes"
+            srcs => [ "crypto/aes.c" ],
+            deps => [ ],
+            incs => [ "include" ],
+            intent => "lib");
+
+    src2obj(obj => "crypto/evp"
+            srcs => [ "crypto/evp.c" ],
+            deps => [ ],
+            incs => [ "include" ],
+            intent => "lib");
+
+    src2obj(obj => "crypto/cversion"
+            srcs => [ "crypto/cversion.c" ],
+            deps => [ "crypto/buildinf.h" ],
+            incs => [ "include" ],
+            intent => "lib");
+
+    generatesrc(src => "crypto/buildinf.h",
+                generator => [ "util/mkbuildinf.pl", "\"$(CC)",
+                               "$(CFLAGS)\"", "\"$(PLATFORM)\"" ],
+                generator_incs => [ "util" ],
+                generator_deps => [ "util/Foo.pm" ],
+                incs => [ ],
+                deps => [ ],
+                intent => "lib");
+
+The returned strings from all those calls are then concatenated
+together and written to the resulting build-file.

Configurations/common.tmpl

@@ -0,0 +1,229 @@
+{- # -*- Mode: perl -*-
+
+ use File::Basename;
+
+ # A cache of objects for which a recipe has already been generated
+ my %cache;
+
+ # resolvedepends and reducedepends work in tandem to make sure
+ # there are no duplicate dependencies and that they are in the
+ # right order.  This is especially used to sort the list of
+ # libraries that a build depends on.
+ sub resolvedepends {
+     my $thing = shift;
+     my @listsofar = @_;    # to check if we're looping
+     my @list = @{$unified_info{depends}->{$thing}};
+     my @newlist = ();
+     if (scalar @list) {
+         foreach my $item (@list) {
+             # It's time to break off when the dependency list starts looping
+             next if grep { $_ eq $item } @listsofar;
+             push @newlist, $item, resolvedepends($item, @listsofar, $item);
+         }
+     }
+     @newlist;
+ }
+ sub reducedepends {
+     my @list = @_;
+     my @newlist = ();
+     while (@list) {
+         my $item = shift @list;
+         push @newlist, $item
+             unless grep { $item eq $_ } @list;
+     }
+     @newlist;
+ }
+
+ # dogenerate is responsible for producing all the recipes that build
+ # generated source files.  It recurses in case a dependency is also a
+ # generated source file.
+ sub dogenerate {
+     my $src = shift;
+     return "" if $cache{$src};
+     my $obj = shift;
+     my $bin = shift;
+     my %opts = @_;
+     if ($unified_info{generate}->{$src}) {
+         die "$src is generated by Configure, should not appear in build file\n"
+             if ref $unified_info{generate}->{$src} eq "";
+         my $script = $unified_info{generate}->{$src}->[0];
+         $OUT .= generatesrc(src => $src,
+                             generator => $unified_info{generate}->{$src},
+                             generator_incs => $unified_info{includes}->{$script},
+                             generator_deps => $unified_info{depends}->{$script},
+                             deps => $unified_info{depends}->{$src},
+                             incs => $unified_info{includes}->{$obj},
+                             %opts);
+         foreach (@{$unified_info{depends}->{$src}}) {
+             dogenerate($_, $obj, $bin, %opts);
+         }
+     }
+     $cache{$src} = 1;
+ }
+
+ # doobj is responsible for producing all the recipes that build
+ # object files as well as dependency files.
+ sub doobj {
+     my $obj = shift;
+     return "" if $cache{$obj};
+     (my $obj_no_o = $obj) =~ s|\.o$||;
+     my $bin = shift;
+     my %opts = @_;
+     if (@{$unified_info{sources}->{$obj}}) {
+         $OUT .= src2obj(obj => $obj_no_o,
+                         srcs => $unified_info{sources}->{$obj},
+                         deps => $unified_info{depends}->{$obj},
+                         incs => $unified_info{includes}->{$obj},
+                         %opts);
+         foreach ((@{$unified_info{sources}->{$obj}},
+                   @{$unified_info{depends}->{$obj}})) {
+             dogenerate($_, $obj, $bin, %opts);
+         }
+     }
+     $cache{$obj} = 1;
+ }
+
+ # dolib is responsible for building libraries.  It will call
+ # libobj2shlib is shared libraries are produced, and obj2lib in all
+ # cases.  It also makes sure all object files for the library are
+ # built.
+ sub dolib {
+     my $lib = shift;
+     return "" if $cache{$lib};
+     unless ($disabled{shared}) {
+         my %ordinals =
+             $unified_info{ordinals}->{$lib}
+             ? (ordinals => $unified_info{ordinals}->{$lib}) : ();
+         $OUT .= libobj2shlib(shlib => $unified_info{sharednames}->{$lib},
+                              lib => $lib,
+                              objs => [ map { (my $x = $_) =~ s|\.o$||; $x }
+                                        (@{$unified_info{sources}->{$lib}},
+                                         @{$unified_info{shared_sources}->{$lib}}) ],
+                              deps => [ reducedepends(resolvedepends($lib)) ],
+                              %ordinals);
+         foreach (@{$unified_info{shared_sources}->{$lib}}) {
+             doobj($_, $lib, intent => "lib");
+         }
+     }
+     $OUT .= obj2lib(lib => $lib,
+                     objs => [ map { (my $x = $_) =~ s|\.o$||; $x }
+                               @{$unified_info{sources}->{$lib}} ]);
+     foreach (@{$unified_info{sources}->{$lib}}) {
+         doobj($_, $lib, intent => "lib");
+     }
+     $cache{$lib} = 1;
+ }
+
+ # doengine is responsible for building engines.  It will call
+ # obj2dso, and also makes sure all object files for the library
+ # are built.
+ sub doengine {
+     my $lib = shift;
+     return "" if $cache{$lib};
+     $OUT .= obj2dso(lib => $lib,
+                     objs => [ map { (my $x = $_) =~ s|\.o$||; $x }
+                               (@{$unified_info{sources}->{$lib}},
+                                @{$unified_info{shared_sources}->{$lib}}) ],
+                     deps => [ resolvedepends($lib) ]);
+     foreach ((@{$unified_info{sources}->{$lib}},
+               @{$unified_info{shared_sources}->{$lib}})) {
+         doobj($_, $lib, intent => "dso");
+     }
+     $cache{$lib} = 1;
+ }
+
+ # dobin is responsible for building programs.  It will call obj2bin,
+ # and also makes sure all object files for the library are built.
+ sub dobin {
+     my $bin = shift;
+     return "" if $cache{$bin};
+     my $deps = [ reducedepends(resolvedepends($bin)) ];
+     $OUT .= obj2bin(bin => $bin,
+                     objs => [ map { (my $x = $_) =~ s|\.o$||; $x }
+                               @{$unified_info{sources}->{$bin}} ],
+                     deps => $deps);
+     foreach (@{$unified_info{sources}->{$bin}}) {
+         doobj($_, $bin, intent => "bin");
+     }
+     $cache{$bin} = 1;
+ }
+
+ # dobin is responsible for building scripts from templates.  It will
+ # call in2script.
+ sub doscript {
+     my $script = shift;
+     return "" if $cache{$script};
+     $OUT .= in2script(script => $script,
+                       sources => $unified_info{sources}->{$script});
+     $cache{$script} = 1;
+ }
+
+ sub dodir {
+     my $dir = shift;
+     return "" if !exists(&generatedir) or $cache{$dir};
+     $OUT .= generatedir(dir => $dir,
+                         deps => $unified_info{dirinfo}->{$dir}->{deps},
+                         %{$unified_info{dirinfo}->{$_}->{products}});
+     $cache{$dir} = 1;
+ }
+
+ # Start with populating the cache with all the overrides
+ %cache = map { $_ => 1 } @{$unified_info{overrides}};
+
+ # For convenience collect information regarding directories where
+ # files are generated, those generated files and the end product
+ # they end up in where applicable.  Then, add build rules for those
+ # directories
+ if (exists &generatedir) {
+     my %loopinfo = ( "dso" => [ @{$unified_info{engines}} ],
+                      "lib" => [ @{$unified_info{libraries}} ],
+                      "bin" => [ @{$unified_info{programs}} ],
+                      "script" => [ @{$unified_info{scripts}} ] );
+     foreach my $type (keys %loopinfo) {
+         foreach my $product (@{$loopinfo{$type}}) {
+             my %dirs = ();
+             my $pd = dirname($product);
+
+             # We already have a "test" target, and the current directory
+             # is just silly to make a target for
+             $dirs{$pd} = 1 unless $pd eq "test" || $pd eq ".";
+
+             foreach (@{$unified_info{sources}->{$product}}) {
+                 my $d = dirname($_);
+
+                 # We don't want to create targets for source directories
+                 # when building out of source
+                 next if ($config{sourcedir} ne $config{builddir}
+                          && $d =~ m|^\Q$config{sourcedir}\E|);
+                 # We already have a "test" target, and the current directory
+                 # is just silly to make a target for
+                 next if $d eq "test" || $d eq ".";
+
+                 $dirs{$d} = 1;
+                 push @{$unified_info{dirinfo}->{$d}->{deps}}, $_
+                     if $d ne $pd;
+             }
+             foreach (keys %dirs) {
+                 push @{$unified_info{dirinfo}->{$_}->{products}->{$type}},
+                 $product;
+             }
+         }
+     }
+ }
+
+ # Build mandatory generated headers
+ foreach (@{$unified_info{depends}->{""}}) { dogenerate($_); }
+
+ # Build all known libraries, engines, programs and scripts.
+ # Everything else will be handled as a consequence.
+ foreach (@{$unified_info{libraries}}) { dolib($_);    }
+ foreach (@{$unified_info{engines}})   { doengine($_); }
+ foreach (@{$unified_info{programs}})  { dobin($_);    }
+ foreach (@{$unified_info{scripts}})   { doscript($_); }
+
+ foreach (sort keys %{$unified_info{dirinfo}})  { dodir($_); }
+
+ # Finally, should there be any applicable BEGINRAW/ENDRAW sections,
+ # they are added here.
+ $OUT .= $_."\n" foreach @{$unified_info{rawlines}};
+-}

Configurations/descrip.mms.tmpl

@@ -0,0 +1,777 @@
+## descrip.mms to build OpenSSL on OpenVMS
+##
+## {- join("\n## ", @autowarntext) -}
+{-
+  use File::Spec::Functions qw/:DEFAULT abs2rel rel2abs/;
+
+  # Our prefix, claimed when speaking with the VSI folks Tuesday
+  # January 26th 2016
+  our $osslprefix = 'OSSL$';
+  (our $osslprefix_q = $osslprefix) =~ s/\$/\\\$/;
+
+  our $sover = sprintf "%02d%02d", $config{shlib_major}, $config{shlib_minor};
+  our $osslver = sprintf "%02d%02d", split(/\./, $config{version});
+
+  our $sourcedir = $config{sourcedir};
+  our $builddir = $config{builddir};
+  sub sourcefile {
+      catfile($sourcedir, @_);
+  }
+  sub buildfile {
+      catfile($builddir, @_);
+  }
+  sub sourcedir {
+      catdir($sourcedir, @_);
+  }
+  sub builddir {
+      catdir($builddir, @_);
+  }
+  sub tree {
+      (my $x = shift) =~ s|\]$|...]|;
+      $x
+  }
+  sub move {
+      my $f = catdir(@_);
+      my $b = abs2rel(rel2abs("."),rel2abs($f));
+      $sourcedir = catdir($b,$sourcedir)
+          if !file_name_is_absolute($sourcedir);
+      $builddir = catdir($b,$builddir)
+          if !file_name_is_absolute($builddir);
+      "";
+  }
+
+  # Because we need to make two computations of these data,
+  # we store them in arrays for reuse
+  our @shlibs = map { $unified_info{sharednames}->{$_} || () } @{$unified_info{libraries}};
+  our @install_shlibs = map { $unified_info{sharednames}->{$_} || () } @{$unified_info{install}->{libraries}};
+  our @generated = ( ( map { (my $x = $_) =~ s|\.S$|\.s|; $x }
+                       grep { defined $unified_info{generate}->{$_} }
+                       map { @{$unified_info{sources}->{$_}} }
+                       grep { /\.o$/ } keys %{$unified_info{sources}} ),
+                     ( grep { /\.h$/ } keys %{$unified_info{generate}} ) );
+
+  # This is a horrible hack, but is needed because recursive inclusion of files
+  # in different directories does not work well with HP C.
+  my $sd = sourcedir("crypto", "async", "arch");
+  foreach (grep /\[\.crypto\.async\.arch\].*\.o$/, keys %{$unified_info{sources}}) {
+      (my $x = $_) =~ s|\.o$|.OBJ|;
+      $unified_info{before}->{$x}
+          = qq(arch_include = F\$PARSE("$sd","A.;",,,"SYNTAX_ONLY") - "A.;"
+        define arch 'arch_include');
+      $unified_info{after}->{$x}
+          = qq(deassign arch);
+  }
+  my $sd1 = sourcedir("ssl","record");
+  my $sd2 = sourcedir("ssl","statem");
+  $unified_info{before}->{"[.test]heartbeat_test.OBJ"}
+      = $unified_info{before}->{"[.test]ssltest_old.OBJ"}
+      = qq(record_include = F\$PARSE("$sd1","A.;",,,"SYNTAX_ONLY") - "A.;"
+        define record 'record_include'
+        statem_include = F\$PARSE("$sd2","A.;",,,"SYNTAX_ONLY") - "A.;"
+        define statem 'statem_include');
+  $unified_info{after}->{"[.test]heartbeat_test.OBJ"}
+      = $unified_info{after}->{"[.test]ssltest.OBJ"}
+      = qq(deassign statem
+        deassign record);
+  foreach (grep /^\[\.ssl\.(?:record|statem)\].*\.o$/, keys %{$unified_info{sources}}) {
+      (my $x = $_) =~ s|\.o$|.OBJ|;
+      $unified_info{before}->{$x}
+          = qq(record_include = F\$PARSE("$sd1","A.;",,,"SYNTAX_ONLY") - "A.;"
+        define record 'record_include'
+        statem_include = F\$PARSE("$sd2","A.;",,,"SYNTAX_ONLY") - "A.;"
+        define statem 'statem_include');
+      $unified_info{after}->{$x}
+          = qq(deassign statem
+        deassign record);
+  }
+  # This makes sure things get built in the order they need
+  # to. You're welcome.
+  sub dependmagic {
+      my $target = shift;
+
+      return "$target : build_generated\n\t\pipe \$(MMS) \$(MMSQUALIFIERS) depend && \$(MMS) \$(MMSQUALIFIERS) _$target\n_$target";
+  }
+  #use Data::Dumper;
+  #print STDERR "DEBUG: before:\n", Dumper($unified_info{before});
+  #print STDERR "DEBUG: after:\n", Dumper($unified_info{after});
+  "";
+-}
+PLATFORM={- $config{target} -}
+OPTIONS={- $config{options} -}
+CONFIGURE_ARGS=({- join(", ",quotify_l(@{$config{perlargv}})) -})
+SRCDIR={- $config{sourcedir} -}
+BLDDIR={- $config{builddir} -}
+
+# Allow both V and VERBOSE to indicate verbosity.  This only applies
+# to testing.
+VERBOSE=$(V)
+
+VERSION={- $config{version} -}
+MAJOR={- $config{major} -}
+MINOR={- $config{minor} -}
+SHLIB_VERSION_NUMBER={- $config{shlib_version_number} -}
+SHLIB_VERSION_HISTORY={- $config{shlib_version_history} -}
+SHLIB_MAJOR={- $config{shlib_major} -}
+SHLIB_MINOR={- $config{shlib_minor} -}
+SHLIB_TARGET={- $target{shared_target} -}
+
+EXE_EXT=.EXE
+LIB_EXT=.OLB
+SHLIB_EXT=.EXE
+OBJ_EXT=.OBJ
+DEP_EXT=.D
+
+LIBS={- join(", ", map { "-\n\t".$_.".OLB" } @{$unified_info{libraries}}) -}
+SHLIBS={- join(", ", map { "-\n\t".$_.".EXE" } @shlibs) -}
+ENGINES={- join(", ", map { "-\n\t".$_.".EXE" } @{$unified_info{engines}}) -}
+PROGRAMS={- join(", ", map { "-\n\t".$_.".EXE" } @{$unified_info{programs}}) -}
+SCRIPTS={- join(", ", map { "-\n\t".$_ } @{$unified_info{scripts}}) -}
+{- output_off() if $disabled{makedepend}; "" -}
+DEPS={- our @deps = map { (my $x = $_) =~ s|\.o$|\$(DEP_EXT)|; $x; }
+                    grep { $unified_info{sources}->{$_}->[0] =~ /\.c$/ }
+                    keys %{$unified_info{sources}};
+        join(", ", map { "-\n\t".$_ } @deps); -}
+{- output_on() if $disabled{makedepend}; "" -}
+GENERATED_MANDATORY={- join(", ", map { "-\n\t".$_ } @{$unified_info{depends}->{""}} ) -}
+GENERATED={- join(", ", map { "-\n\t".$_ } @generated) -}
+
+INSTALL_LIBS={- join(", ", map { "-\n\t".$_.".OLB" } @{$unified_info{install}->{libraries}}) -}
+INSTALL_SHLIBS={- join(", ", map { "-\n\t".$_.".EXE" } @install_shlibs) -}
+INSTALL_ENGINES={- join(", ", map { "-\n\t".$_.".EXE" } @{$unified_info{install}->{engines}}) -}
+INSTALL_PROGRAMS={- join(", ", map { "-\n\t".$_.".EXE" } @{$unified_info{install}->{programs}}) -}
+{- output_off() if $disabled{apps}; "" -}
+BIN_SCRIPTS=[.tools]c_rehash.pl
+MISC_SCRIPTS=[.apps]CA.pl, [.apps]tsget.pl
+{- output_on() if $disabled{apps}; "" -}
+
+APPS_OPENSSL={- use File::Spec::Functions;
+                catfile("apps","openssl") -}
+
+# DESTDIR is for package builders so that they can configure for, say,
+# SYS$COMMON:[OPENSSL] and yet have everything installed in STAGING:[USER].
+# In that case, configure with --prefix=SYS$COMMON:[OPENSSL] and then run
+# MMS with /MACROS=(DESTDIR=STAGING:[USER]).  The result will end up in
+# STAGING:[USER.OPENSSL].
+# Normally it is left empty.
+DESTDIR=
+
+# Do not edit this manually. Use Configure --prefix=DIR to change this!
+INSTALLTOP={- our $installtop =
+                  catdir($config{prefix}) || "SYS\$COMMON:[OPENSSL]";
+              $installtop -}
+SYSTARTUP={- catdir($installtop, '[.SYS$STARTUP]'); -}
+# This is the standard central area to store certificates, private keys...
+OPENSSLDIR={- catdir($config{openssldir}) or
+              $config{prefix} ? catdir($config{prefix},"COMMON")
+                              : "SYS\$COMMON:[OPENSSL-COMMON]" -}
+# The same, but for C
+OPENSSLDIR_C={- $osslprefix -}DATAROOT:[000000]
+# Where installed engines reside, for C
+ENGINESDIR_C={- $osslprefix -}ENGINES{- $sover.$target{pointer_size} -}:
+
+CC= {- $target{cc} -}
+CFLAGS= /DEFINE=({- join(",", @{$target{defines}}, @{$config{defines}},"OPENSSLDIR=\"\"\"\$(OPENSSLDIR_C)\"\"\"","ENGINESDIR=\"\"\"\$(ENGINESDIR_C)\"\"\"") -}) {- $target{cflags} -} {- $config{cflags} -}
+CFLAGS_Q=$(CFLAGS)
+DEPFLAG= /DEFINE=({- join(",", @{$config{depdefines}}) -})
+LDFLAGS= {- $target{lflags} -}
+EX_LIBS= {- $target{ex_libs} ? ",".$target{ex_libs} : "" -}{- $config{ex_libs} ? ",".$config{ex_libs} : "" -}
+LIB_CFLAGS={- $target{lib_cflags} || "" -}
+DSO_CFLAGS={- $target{dso_cflags} || "" -}
+BIN_CFLAGS={- $target{bin_cflags} || "" -}
+
+PERL={- $config{perl} -}
+
+# We let the C compiler driver to take care of .s files. This is done in
+# order to be excused from maintaining a separate set of architecture
+# dependent assembler flags. E.g. if you throw -mcpu=ultrasparc at SPARC
+# gcc, then the driver will automatically translate it to -xarch=v8plus
+# and pass it down to assembler.
+AS={- $target{as} -}
+ASFLAG={- $target{asflags} -}
+
+# .FIRST and .LAST are special targets with MMS and MMK.
+# The defines in there are for C.  includes that look like
+# this:
+#
+#    #include <openssl/foo.h>
+#    #include "internal/bar.h"
+#
+# will use the logical names to find the files.  Expecting
+# DECompHP C to find files in subdirectories of whatever was
+# given with /INCLUDE is a fantasy, unfortunately.
+NODEBUG=@
+.FIRST :
+        $(NODEBUG) openssl_inc1 = F$PARSE("[.include.openssl]","A.;",,,"syntax_only") - "A.;"
+        $(NODEBUG) openssl_inc2 = F$PARSE("{- catdir($config{sourcedir},"[.include.openssl]") -}","A.;",,,"SYNTAX_ONLY") - "A.;"
+        $(NODEBUG) internal_inc1 = F$PARSE("[.crypto.include.internal]","A.;",,,"SYNTAX_ONLY") - "A.;"
+        $(NODEBUG) internal_inc2 = F$PARSE("{- catdir($config{sourcedir},"[.include.internal]") -}","A.;",,,"SYNTAX_ONLY") - "A.;"
+        $(NODEBUG) internal_inc3 = F$PARSE("{- catdir($config{sourcedir},"[.crypto.include.internal]") -}","A.;",,,"SYNTAX_ONLY") - "A.;"
+        $(NODEBUG) DEFINE openssl 'openssl_inc1','openssl_inc2'
+        $(NODEBUG) DEFINE internal 'internal_inc1','internal_inc2','internal_inc3'
+        $(NODEBUG) staging_dir = "$(DESTDIR)"
+        $(NODEBUG) staging_instdir = ""
+        $(NODEBUG) staging_datadir = ""
+        $(NODEBUG) IF staging_dir .NES. "" THEN -
+                staging_instdir = F$PARSE("A.;",staging_dir,"[]",,"SYNTAX_ONLY")
+        $(NODEBUG) IF staging_instdir - "]A.;" .NES. staging_instdir THEN -
+                staging_instdir = staging_instdir - "]A.;" + ".OPENSSL-INSTALL]"
+        $(NODEBUG) IF staging_instdir - "A.;" .NES. staging_instdir THEN -
+                staging_instdir = staging_instdir - "A.;" + "[OPENSSL-INSTALL]"
+        $(NODEBUG) IF staging_dir .NES. "" THEN -
+                staging_datadir = F$PARSE("A.;",staging_dir,"[]",,"SYNTAX_ONLY")
+        $(NODEBUG) IF staging_datadir - "]A.;" .NES. staging_datadir THEN -
+                staging_datadir = staging_datadir - "]A.;" + ".OPENSSL-COMMON]"
+        $(NODEBUG) IF staging_datadir - "A.;" .NES. staging_datadir THEN -
+                staging_datadir = staging_datadir - "A.;" + "[OPENSSL-COMMON]"
+        $(NODEBUG) !
+        $(NODEBUG) ! Installation logical names
+        $(NODEBUG) !
+        $(NODEBUG) installtop = F$PARSE(staging_instdir,"$(INSTALLTOP)","[]A.;",,"SYNTAX_ONLY,NO_CONCEAL") - ".][000000" - "[000000." - "][" - "]A.;" + ".]"
+        $(NODEBUG) datatop = F$PARSE(staging_datadir,"$(OPENSSLDIR)","[]A.;",,"SYNTAX_ONLY,NO_CONCEAL") - ".][000000" - "[000000." - "][" - "]A.;" + ".]"
+        $(NODEBUG) DEFINE ossl_installroot 'installtop'
+        $(NODEBUG) DEFINE ossl_dataroot 'datatop'
+        $(NODEBUG) !
+        $(NODEBUG) ! Figure out the architecture
+        $(NODEBUG) !
+        $(NODEBUG) arch = f$edit( f$getsyi( "arch_name"), "upcase")
+        $(NODEBUG) !
+        $(NODEBUG) ! Set up logical names for the libraries, so LINK and
+        $(NODEBUG) ! running programs can use them.
+        $(NODEBUG) !
+        $(NODEBUG) {- join("\n\t\$(NODEBUG) ", map { "DEFINE ".uc($_)." 'F\$ENV(\"DEFAULT\")'".uc($_)."\$(SHLIB_EXT)" } map { $unified_info{sharednames}->{$_} || () } @{$unified_info{libraries}}) || "!" -}
+
+.LAST :
+        $(NODEBUG) {- join("\n\t\$(NODEBUG) ", map { "DEASSIGN ".uc($_) } map { $unified_info{sharednames}->{$_} || () } @{$unified_info{libraries}}) || "!" -}
+        $(NODEBUG) DEASSIGN ossl_dataroot
+        $(NODEBUG) DEASSIGN ossl_installroot
+        $(NODEBUG) DEASSIGN internal
+        $(NODEBUG) DEASSIGN openssl
+.DEFAULT :
+        @ ! MMS cannot handle no actions...
+
+# The main targets ###################################################
+
+{- dependmagic('all'); -} : build_libs_nodep, build_engines_nodep, build_programs_nodep
+{- dependmagic('build_libs'); -} : build_libs_nodep
+{- dependmagic('build_engines'); -} : build_engines_nodep
+{- dependmagic('build_programs'); -} : build_programs_nodep
+
+build_generated : $(GENERATED_MANDATORY)
+build_libs_nodep : $(LIBS), $(SHLIBS)
+build_engines_nodep : $(ENGINES)
+build_programs_nodep : $(PROGRAMS), $(SCRIPTS)
+
+# Kept around for backward compatibility
+build_apps build_tests : build_programs
+
+# Convenience target to prebuild all generated files, not just the mandatory
+# ones
+build_all_generated : $(GENERATED_MANDATORY) $(GENERATED)
+
+test : tests
+{- dependmagic('tests'); -} : build_programs_nodep, build_engines_nodep
+        @ ! {- output_off() if $disabled{tests}; "" -}
+        SET DEFAULT [.test]{- move("test") -}
+        CREATE/DIR [.test-runs]
+        DEFINE SRCTOP {- sourcedir() -}
+        DEFINE BLDTOP {- builddir() -}
+        DEFINE RESULT_D {- builddir(qw(test test-runs)) -}
+        DEFINE OPENSSL_ENGINES {- builddir("engines") -}
+        DEFINE OPENSSL_DEBUG_MEMORY "on"
+        IF "$(VERBOSE)" .NES. "" THEN DEFINE VERBOSE "$(VERBOSE)"
+        $(PERL) {- sourcefile("test", "run_tests.pl") -} $(TESTS)
+        DEASSIGN OPENSSL_DEBUG_MEMORY
+        DEASSIGN OPENSSL_ENGINES
+        DEASSIGN BLDTOP
+        DEASSIGN SRCTOP
+        SET DEFAULT [-]{- move("..") -}
+        @ ! {- if ($disabled{tests}) { output_on(); } else { output_off(); } "" -}
+        @ WRITE SYS$OUTPUT "Tests are not supported with your chosen Configure options"
+        @ ! {- output_on() if !$disabled{tests}; "" -}
+
+list-tests :
+        @ ! {- output_off() if $disabled{tests}; "" -}
+        @ DEFINE SRCTOP {- sourcedir() -}
+        @ $(PERL) {- sourcefile("test", "run_tests.pl") -} list
+        @ DEASSIGN SRCTOP
+        @ ! {- if ($disabled{tests}) { output_on(); } else { output_off(); } "" -}
+        @ WRITE SYS$OUTPUT "Tests are not supported with your chosen Configure options"
+        @ ! {- output_on() if !$disabled{tests}; "" -}
+
+install : install_sw install_ssldirs install_docs
+        @ WRITE SYS$OUTPUT ""
+        @ WRITE SYS$OUTPUT "######################################################################"
+        @ WRITE SYS$OUTPUT ""
+        @ IF "$(DESTDIR)" .EQS. "" THEN -
+             PIPE ( WRITE SYS$OUTPUT "Installation complete" ; -
+                    WRITE SYS$OUTPUT "" ; -
+                    WRITE SYS$OUTPUT "Run @$(SYSTARTUP)openssl_startup{- $osslver -} to set up logical names" ; -
+                    WRITE SYS$OUTPUT "then run @$(SYSTARTUP)openssl_utils{- $osslver -} to define commands" ; -
+                    WRITE SYS$OUTPUT "" )
+        @ IF "$(DESTDIR)" .NES. "" THEN -
+             PIPE ( WRITE SYS$OUTPUT "Staging installation complete" ; -
+                    WRITE SYS$OUTPUT "" ; -
+                    WRITE SYS$OUTPUT "Finish or package in such a way that the contents of the directory tree" ; -
+                    WRITE SYS$OUTPUT staging_instdir ; -
+                    WRITE SYS$OUTPUT "ends up in $(INSTALLTOP)," ; -
+                    WRITE SYS$OUTPUT "and that the contents of the contents of the directory tree" ; -
+                    WRITE SYS$OUTPUT staging_datadir ; -
+                    WRITE SYS$OUTPUT "ends up in $(OPENSSLDIR)" ; -
+                    WRITE SYS$OUTPUT "" ; -
+                    WRITE SYS$OUTPUT "When in its final destination," ; -
+                    WRITE SYS$OUTPUT "Run @$(SYSTARTUP)openssl_startup{- $osslver -} to set up logical names" ; -
+                    WRITE SYS$OUTPUT "then run @$(SYSTARTUP)openssl_utils{- $osslver -} to define commands" ; -
+                    WRITE SYS$OUTPUT "" )
+
+check_install :
+        spawn/nolog @ossl_installroot:[SYSTEST]openssl_ivp{- $osslver -}.com
+
+uninstall : uninstall_docs uninstall_sw
+
+# Because VMS wants the generation number (or *) to delete files, we can't
+# use $(LIBS), $(PROGRAMS), $(GENERATED) and $(ENGINES)directly.
+libclean :
+        {- join("\n\t", map { "- DELETE $_.OLB;*" } @{$unified_info{libraries}}) || "@ !" -}
+        {- join("\n\t", map { "- DELETE $_.EXE;*,$_.MAP;*,$_.OPT;*" } @shlibs) || "@ !" -}
+
+clean : libclean
+        {- join("\n\t", map { "- DELETE $_.EXE;*,$_.OPT;*" } @{$unified_info{programs}}) || "@ !" -}
+        {- join("\n\t", map { "- DELETE $_.EXE;*,$_.OPT;*" } @{$unified_info{engines}}) || "@ !" -}
+        {- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{scripts}}) || "@ !" -}
+        {- join("\n\t", map { "- DELETE $_;*" } @generated) || "@ !" -}
+        - DELETE [...]*.MAP;*
+        - DELETE [...]*.D;*
+        - DELETE [...]*.OBJ;*,*.LIS;*
+        - DELETE []CXX$DEMANGLER_DB.;*
+        - DELETE [.VMS]openssl_startup.com;*
+        - DELETE [.VMS]openssl_shutdown.com;*
+        - DELETE []vmsconfig.pm;*
+
+distclean : clean
+        - DELETE configdata.pm;*
+        - DELETE descrip.mms;*
+
+depend : descrip.mms
+descrip.mms : FORCE
+	@ ! {- output_off() if $disabled{makedepend}; "" -}
+        @ $(PERL) -pe "if (/^# DO NOT DELETE.*/) { exit(0); }" -
+                < descrip.mms > descrip.mms-new
+        @ OPEN/APPEND DESCRIP descrip.mms-new
+        @ WRITE DESCRIP "# DO NOT DELETE THIS LINE -- make depend depends on it."
+        {- join("\n\t", map { "\@ IF F\$SEARCH(\"$_\") .NES. \"\" THEN TYPE $_ /OUTPUT=DESCRIP:" } @deps); -}
+        @ CLOSE DESCRIP
+        @ PIPE ( $(PERL) -e "use File::Compare qw/compare_text/; my $x = compare_text(""descrip.mms"",""descrip.mms-new""); exit(0x10000000 + ($x == 0));" || -
+                 RENAME descrip.mms-new descrip.mms )
+        @ IF F$SEARCH("descrip.mms-new") .NES. "" THEN DELETE descrip.mms-new;*
+        -@ SPAWN/OUTPUT=NLA0: PURGE/NOLOG descrip.mms
+	@ ! {- output_on() if $disabled{makedepend}; "" -}
+
+# Install helper targets #############################################
+
+install_sw : install_dev install_engines install_runtime -
+             install_startup install_ivp
+
+uninstall_sw : uninstall_dev uninstall_engines uninstall_runtime -
+               uninstall_startup uninstall_ivp
+
+install_docs : install_html_docs
+
+uninstall_docs : uninstall_html_docs
+
+install_ssldirs : check_INSTALLTOP
+        - CREATE/DIR/PROT=(S:RWED,O:RWE,G:RE,W:RE) OSSL_DATAROOT:[000000]
+        IF F$SEARCH("OSSL_DATAROOT:[000000]CERTS.DIR;1") .EQS. "" THEN -
+                CREATE/DIR/PROT=(S:RWED,O:RWE,G:RE,W:RE) OSSL_DATAROOT:[CERTS]
+        IF F$SEARCH("OSSL_DATAROOT:[000000]PRIVATE.DIR;1") .EQS. "" THEN -
+                CREATE/DIR/PROT=(S:RWED,O:RWE,G,W) OSSL_DATAROOT:[PRIVATE]
+        IF F$SEARCH("OSSL_DATAROOT:[000000]MISC.DIR;1") .EQS. "" THEN -
+                CREATE/DIR/PROT=(S:RWED,O:RWE,G,W) OSSL_DATAROOT:[MISC]
+        COPY/PROT=W:RE $(MISC_SCRIPTS) OSSL_DATAROOT:[MISC]
+        @ ! Install configuration file
+        COPY/PROT=W:R {- sourcefile("apps", "openssl-vms.cnf") -} -
+                ossl_dataroot:[000000]openssl.cnf-dist
+        IF F$SEARCH("OSSL_DATAROOT:[000000]openssl.cnf") .EQS. "" THEN -
+                COPY/PROT=W:R {- sourcefile("apps", "openssl-vms.cnf") -} -
+                        ossl_dataroot:[000000]openssl.cnf
+
+install_dev : check_INSTALLTOP install_runtime_libs
+        @ WRITE SYS$OUTPUT "*** Installing development files"
+        @ ! Install header files
+        - CREATE/DIR ossl_installroot:[include.openssl]
+        COPY/PROT=W:R openssl:*.h ossl_installroot:[include.openssl]
+        @ ! Install static (development) libraries
+        - CREATE/DIR ossl_installroot:[LIB.'arch']
+        {- join("\n        ",
+                map { "COPY/PROT=W:R $_.OLB ossl_installroot:[LIB.'arch']" }
+                @{$unified_info{install}->{libraries}}) -}
+
+install_engines : check_INSTALLTOP install_runtime_libs build_engines
+        @ {- output_off() unless scalar @{$unified_info{engines}}; "" -} !
+        @ WRITE SYS$OUTPUT "*** Installing engines"
+        - CREATE/DIR ossl_installroot:[ENGINES{- $sover.$target{pointer_size} -}.'arch']
+        {- join("\n        ",
+                map { "COPY/PROT=W:RE $_.EXE ossl_installroot:[ENGINES$sover$target{pointer_size}.'arch']" }
+                @{$unified_info{install}->{engines}}) -}
+        @ {- output_on() unless scalar @{$unified_info{engines}}; "" -} !
+
+install_runtime : install_programs
+
+install_runtime_libs : check_INSTALLTOP build_libs
+        @ {- output_off() if $disabled{shared}; "" -} !
+        @ WRITE SYS$OUTPUT "*** Installing shareable images"
+        @ ! Install shared (runtime) libraries
+        - CREATE/DIR ossl_installroot:[LIB.'arch']
+        {- join("\n        ",
+                map { "COPY/PROT=W:R $_.EXE ossl_installroot:[LIB.'arch']" }
+                @install_shlibs) -}
+        @ {- output_on() if $disabled{shared}; "" -} !
+
+install_programs : check_INSTALLTOP install_runtime_libs build_programs
+        @ {- output_off() if $disabled{apps}; "" -} !
+        @ ! Install the main program
+        - CREATE/DIR ossl_installroot:[EXE.'arch']
+        COPY/PROT=W:RE [.APPS]openssl.EXE -
+                ossl_installroot:[EXE.'arch']openssl{- $osslver -}.EXE
+        @ ! Install scripts
+        COPY/PROT=W:RE $(BIN_SCRIPTS) ossl_installroot:[EXE]
+        @ ! {- output_on() if $disabled{apps}; "" -}
+
+install_startup : [.VMS]openssl_startup.com [.VMS]openssl_shutdown.com -
+                 [.VMS]openssl_utils.com, check_INSTALLTOP
+        - CREATE/DIR ossl_installroot:[SYS$STARTUP]
+        COPY/PROT=W:RE [.VMS]openssl_startup.com -
+                ossl_installroot:[SYS$STARTUP]openssl_startup{- $osslver -}.com
+        COPY/PROT=W:RE [.VMS]openssl_shutdown.com -
+                ossl_installroot:[SYS$STARTUP]openssl_shutdown{- $osslver -}.com
+        COPY/PROT=W:RE [.VMS]openssl_utils.com -
+                ossl_installroot:[SYS$STARTUP]openssl_utils{- $osslver -}.com
+
+install_ivp : [.VMS]openssl_ivp.com check_INSTALLTOP
+        - CREATE/DIR ossl_installroot:[SYSTEST]
+        COPY/PROT=W:RE [.VMS]openssl_ivp.com -
+                ossl_installroot:[SYSTEST]openssl_ivp{- $osslver -}.com
+
+[.VMS]openssl_startup.com : vmsconfig.pm {- sourcefile("VMS", "openssl_startup.com.in") -}
+        - CREATE/DIR [.VMS]
+        $(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
+                {- sourcefile("VMS", "openssl_startup.com.in") -} -
+                > [.VMS]openssl_startup.com
+
+[.VMS]openssl_utils.com : vmsconfig.pm {- sourcefile("VMS", "openssl_utils.com.in") -}
+        - CREATE/DIR [.VMS]
+        $(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
+                {- sourcefile("VMS", "openssl_utils.com.in") -} -
+                > [.VMS]openssl_utils.com
+
+[.VMS]openssl_shutdown.com : vmsconfig.pm {- sourcefile("VMS", "openssl_shutdown.com.in") -}
+        - CREATE/DIR [.VMS]
+        $(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
+                {- sourcefile("VMS", "openssl_shutdown.com.in") -} -
+                > [.VMS]openssl_shutdown.com
+
+[.VMS]openssl_ivp.com : vmsconfig.pm {- sourcefile("VMS", "openssl_ivp.com.in") -}
+        - CREATE/DIR [.VMS]
+        $(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
+                {- sourcefile("VMS", "openssl_ivp.com.in") -} -
+                > [.VMS]openssl_ivp.com
+
+vmsconfig.pm : configdata.pm
+        OPEN/WRITE/SHARE=READ CONFIG []vmsconfig.pm
+        WRITE CONFIG "package vmsconfig;"
+        WRITE CONFIG "use strict; use warnings;"
+        WRITE CONFIG "use Exporter;"
+        WRITE CONFIG "our @ISA = qw(Exporter);"
+        WRITE CONFIG "our @EXPORT = qw(%config %target %withargs %unified_info %disabled);"
+        WRITE CONFIG "our %config = ("
+        WRITE CONFIG "  target => '","{- $config{target} -}","',"
+        WRITE CONFIG "  version => '","{- $config{version} -}","',"
+        WRITE CONFIG "  shlib_major => '","{- $config{shlib_major} -}","',"
+        WRITE CONFIG "  shlib_minor => '","{- $config{shlib_minor} -}","',"
+        WRITE CONFIG "  no_shared => '","{- $disabled{shared} -}","',"
+        WRITE CONFIG "  INSTALLTOP => '$(INSTALLTOP)',"
+        WRITE CONFIG "  OPENSSLDIR => '$(OPENSSLDIR)',"
+        WRITE CONFIG "  pointer_size => '","{- $target{pointer_size} -}","',"
+        WRITE CONFIG ");"
+        WRITE CONFIG "our %target = ();"
+        WRITE CONFIG "our %disabled = ();"
+        WRITE CONFIG "our %withargs = ();"
+        WRITE CONFIG "our %unified_info = ();"
+        WRITE CONFIG "1;"
+        CLOSE CONFIG
+
+install_html_docs : check_INSTALLTOP
+        sourcedir = F$PARSE("{- $sourcedir -}A.;","[]") - "]A.;" + ".DOC]"
+        $(PERL) {- sourcefile("util", "process_docs.pl") -} -
+                --sourcedir='sourcedir' --destdir=ossl_installroot:[HTML] -
+                --type=html
+
+check_INSTALLTOP :
+        @ IF "$(INSTALLTOP)" .EQS. "" THEN -
+                WRITE SYS$ERROR "INSTALLTOP should not be empty"
+        @ IF "$(INSTALLTOP)" .EQS. "" THEN -
+                EXIT %x10000002
+
+# Helper targets #####################################################
+
+# Developer targets ##################################################
+
+debug_logicals :
+        SH LOGICAL/PROC openssl,internal,ossl_installroot,ossl_dataroot
+
+# Building targets ###################################################
+
+configdata.pm : $(SRCDIR)Configure $(SRCDIR)config.com {- join(" ", @{$config{build_file_templates}}, @{$config{build_infos}}, @{$config{conf_files}}) -}
+        @ WRITE SYS$OUTPUT "Reconfiguring..."
+        perl $(SRCDIR)Configure reconf
+        @ WRITE SYS$OUTPUT "*************************************************"
+        @ WRITE SYS$OUTPUT "***                                           ***"
+        @ WRITE SYS$OUTPUT "***   Please run the same mms command again   ***"
+        @ WRITE SYS$OUTPUT "***                                           ***"
+        @ WRITE SYS$OUTPUT "*************************************************"
+        @ PIPE ( EXIT %X10000000 )
+
+{-
+  use File::Basename;
+  use File::Spec::Functions qw/abs2rel rel2abs catfile catdir/;
+
+  sub generatesrc {
+      my %args = @_;
+      my $generator = join(" ", @{$args{generator}});
+      my $generator_incs = join("", map { ' "-I'.$_.'"' } @{$args{generator_incs}});
+      my $deps = join(", -\n\t\t", @{$args{generator_deps}}, @{$args{deps}});
+
+      if ($args{src} !~ /\.[sS]$/) {
+          if ($args{generator}->[0] =~ m|^.*\.in$|) {
+	      my $dofile = abs2rel(rel2abs(catfile($config{sourcedir},
+                                                   "util", "dofile.pl")),
+                                   rel2abs($config{builddir}));
+              return <<"EOF";
+$args{src} : $args{generator}->[0] $deps
+	\$(PERL) "-I\$(BLDDIR)" "-Mconfigdata" $dofile \\
+	    "-o$target{build_file}" $generator > \$@
+EOF
+	  } else {
+              return <<"EOF";
+$args{src} : $args{generator}->[0] $deps
+	\$(PERL)$generator_incs $generator > \$@
+EOF
+	  }
+      } else {
+          die "No method to generate assembler source present.\n";
+      }
+  }
+
+  sub src2obj {
+      my %args = @_;
+      my $obj = $args{obj};
+      my $deps = join(", -\n\t\t", @{$args{srcs}}, @{$args{deps}});
+
+      # Because VMS C isn't very good at combining a /INCLUDE path with
+      # #includes having a relative directory (like '#include "../foo.h"),
+      # the best choice is to move to the first source file's intended
+      # directory before compiling, and make sure to write the object file
+      # in the correct position (important when the object tree is other
+      # than the source tree).
+      my $forward = dirname($args{srcs}->[0]);
+      my $backward = abs2rel(rel2abs("."), rel2abs($forward));
+      my $objd = abs2rel(rel2abs(dirname($obj)), rel2abs($forward));
+      my $objn = basename($obj);
+      my $srcs =
+          join(", ",
+               map { abs2rel(rel2abs($_), rel2abs($forward)) } @{$args{srcs}});
+      my $ecflags = { lib => '$(LIB_CFLAGS)',
+                      dso => '$(DSO_CFLAGS)',
+                      bin => '$(BIN_CFLAGS)' } -> {$args{intent}};
+      my $incs_on = "\@ !";
+      my $incs_off = "\@ !";
+      my $incs = "";
+      my @incs = ();
+      push @incs, @{$args{incs}} if @{$args{incs}};
+      unless ($disabled{zlib}) {
+          # GNV$ZLIB_INCLUDE is the standard logical name for later zlib
+          # incarnations.
+          push @incs, ($withargs{zlib_include} || 'GNV$ZLIB_INCLUDE:');
+      }
+      if (@incs) {
+          $incs_on =
+              "DEFINE tmp_includes "
+              .join(",-\n\t\t\t", map {
+                                      file_name_is_absolute($_)
+                                      ? $_ : catdir($backward,$_)
+                                  } @incs);
+          $incs_off = "DEASSIGN tmp_includes";
+          $incs = " /INCLUDE=(tmp_includes:)";
+      }
+      my $before = $unified_info{before}->{$obj.".OBJ"} || "\@ !";
+      my $after = $unified_info{after}->{$obj.".OBJ"} || "\@ !";
+      my $depbuild = $disabled{makedepend} ? ""
+          : " /MMS=(FILE=${objd}${objn}.tmp-D,TARGET=$obj.OBJ)";
+
+      return <<"EOF";
+$obj.OBJ : $deps
+        ${before}
+        SET DEFAULT $forward
+        $incs_on
+        \$(CC) \$(CFLAGS)${ecflags}${incs}${depbuild} /OBJECT=${objd}${objn}.OBJ /REPOSITORY=$backward $srcs
+        $incs_off
+        SET DEFAULT $backward
+        ${after}
+        \@ PIPE ( \$(PERL) -e "use File::Compare qw/compare_text/; my \$x = compare_text(""$obj.D"",""$obj.tmp-D""); exit(0x10000000 + (\$x == 0));" || -
+                 RENAME $obj.tmp-D $obj.d )
+        \@ IF F\$SEARCH("$obj.tmp-D") .NES. "" THEN DELETE $obj.tmp-D;*
+        - PURGE $obj.OBJ
+EOF
+  }
+  sub libobj2shlib {
+      my %args = @_;
+      my $lib = $args{lib};
+      my $shlib = $args{shlib};
+      my $libd = dirname($lib);
+      my $libn = basename($lib);
+      (my $mkdef_key = $libn) =~ s/^${osslprefix_q}lib([^0-9]*)\d*/$1/i;
+      my @deps = map {
+          $disabled{shared} ? $_.".OLB"
+              : $unified_info{sharednames}->{$_}.".EXE"; } @{$args{deps}};
+      my $deps = join(", -\n\t\t", @deps);
+      my $shlib_target = $disabled{shared} ? "" : $target{shared_target};
+      my $ordinalsfile = defined($args{ordinals}) ? $args{ordinals}->[1] : "";
+      my $engine_opt = abs2rel(rel2abs(catfile($config{sourcedir},
+                                               "VMS", "engine.opt")),
+                               rel2abs($config{builddir}));
+      my $mkdef_pl = abs2rel(rel2abs(catfile($config{sourcedir},
+                                             "util", "mkdef.pl")),
+                             rel2abs($config{builddir}));
+      my $translatesyms_pl = abs2rel(rel2abs(catfile($config{sourcedir},
+                                                     "VMS", "translatesyms.pl")),
+                                     rel2abs($config{builddir}));
+      # The "[]" hack is because in .OPT files, each line inherits the
+      # previous line's file spec as default, so if no directory spec
+      # is present in the current line and the previous line has one that
+      # doesn't apply, you're in for a surprise.
+      my $write_opt =
+          join("\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
+                             $x =~ s|(\.EXE)|$1/SHARE|;
+                             $x =~ s|(\.OLB)|$1/LIB|;
+                             "WRITE OPT_FILE \"$x\"" } @deps)
+          || "\@ !";
+      return <<"EOF";
+$shlib.EXE : $lib.OLB $deps $ordinalsfile
+        \$(PERL) $mkdef_pl "$mkdef_key" "VMS" > $shlib.SYMVEC-tmp
+        \$(PERL) $translatesyms_pl \$(BLDDIR)CXX\$DEMANGLER_DB. < $shlib.SYMVEC-tmp > $shlib.SYMVEC
+        DELETE $shlib.SYMVEC-tmp;*
+        OPEN/WRITE/SHARE=READ OPT_FILE $shlib.OPT
+        WRITE OPT_FILE "IDENTIFICATION=""V$config{version}"""
+        TYPE $shlib.SYMVEC /OUTPUT=OPT_FILE:
+        WRITE OPT_FILE "$lib.OLB/LIBRARY"
+        $write_opt
+        CLOSE OPT_FILE
+        LINK /MAP=$shlib.MAP /FULL/SHARE=$shlib.EXE $shlib.OPT/OPT \$(EX_LIBS)
+        DELETE $shlib.SYMVEC;*
+        PURGE $shlib.EXE,$shlib.OPT,$shlib.MAP
+EOF
+  }
+  sub obj2dso {
+      my %args = @_;
+      my $lib = $args{lib};
+      my $libd = dirname($lib);
+      my $libn = basename($lib);
+      (my $libn_nolib = $libn) =~ s/^lib//;
+      my @objs = map { "$_.OBJ" } @{$args{objs}};
+      my @deps = map {
+          $disabled{shared} ? $_.".OLB"
+              : $unified_info{sharednames}->{$_}.".EXE"; } @{$args{deps}};
+      my $deps = join(", -\n\t\t", @objs, @deps);
+      my $shlib_target = $disabled{shared} ? "" : $target{shared_target};
+      my $engine_opt = abs2rel(rel2abs(catfile($config{sourcedir},
+                                               "VMS", "engine.opt")),
+                               rel2abs($config{builddir}));
+      # The "[]" hack is because in .OPT files, each line inherits the
+      # previous line's file spec as default, so if no directory spec
+      # is present in the current line and the previous line has one that
+      # doesn't apply, you're in for a surprise.
+      my $write_opt1 =
+          join(",-\"\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
+                                 "WRITE OPT_FILE \"$x" } @objs).
+          "\"";
+      my $write_opt2 =
+          join("\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
+                             $x =~ s|(\.EXE)|$1/SHARE|;
+                             $x =~ s|(\.OLB)|$1/LIB|;
+                             "WRITE OPT_FILE \"$x\"" } @deps)
+          || "\@ !";
+      return <<"EOF";
+$lib.EXE : $deps
+        OPEN/WRITE/SHARE=READ OPT_FILE $lib.OPT
+        TYPE $engine_opt /OUTPUT=OPT_FILE:
+        $write_opt1
+        $write_opt2
+        CLOSE OPT_FILE
+        LINK /MAP=$lib.MAP /FULL/SHARE=$lib.EXE $lib.OPT/OPT \$(EX_LIBS)
+        - PURGE $lib.EXE,$lib.OPT,$lib.MAP
+EOF
+  }
+  sub obj2lib {
+      my %args = @_;
+      my $lib = $args{lib};
+      my $objs = join(", -\n\t\t", map { $_.".OBJ" } (@{$args{objs}}));
+      my $fill_lib = join("\n\t", (map { "LIBRARY/REPLACE $lib.OLB $_.OBJ" }
+                                    @{$args{objs}}));
+      return <<"EOF";
+$lib.OLB : $objs
+        LIBRARY/CREATE/OBJECT $lib.OLB
+        $fill_lib
+        - PURGE $lib.OLB
+EOF
+  }
+  sub obj2bin {
+      my %args = @_;
+      my $bin = $args{bin};
+      my $bind = dirname($bin);
+      my $binn = basename($bin);
+      my @objs = map { "$_.OBJ" } @{$args{objs}};
+      my @deps = map {
+          $disabled{shared} ? $_.".OLB"
+              : $unified_info{sharednames}->{$_}.".EXE"; } @{$args{deps}};
+      my $deps = join(", -\n\t\t", @objs, @deps);
+      # The "[]" hack is because in .OPT files, each line inherits the
+      # previous line's file spec as default, so if no directory spec
+      # is present in the current line and the previous line has one that
+      # doesn't apply, you're in for a surprise.
+      my $write_opt1 =
+          join(",-\"\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
+                                 "WRITE OPT_FILE \"$x" } @objs).
+          "\"";
+      my $write_opt2 =
+          join("\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
+                             $x =~ s|(\.EXE)|$1/SHARE|;
+                             $x =~ s|(\.OLB)|$1/LIB|;
+                             "WRITE OPT_FILE \"$x\"" } @deps)
+          || "\@ !";
+      return <<"EOF";
+$bin.EXE : $deps
+        OPEN/WRITE/SHARE=READ OPT_FILE $bin.OPT
+        $write_opt1
+        $write_opt2
+        CLOSE OPT_FILE
+        LINK/EXEC=$bin.EXE \$(LDFLAGS) $bin.OPT/OPT \$(EX_LIBS)
+        - PURGE $bin.EXE,$bin.OPT
+EOF
+  }
+  sub in2script {
+      my %args = @_;
+      my $script = $args{script};
+      return "" if grep { $_ eq $script } @{$args{sources}}; # No overwrite!
+      my $sources = join(" ", @{$args{sources}});
+      my $dofile = abs2rel(rel2abs(catfile($config{sourcedir},
+                                           "util", "dofile.pl")),
+                           rel2abs($config{builddir}));
+      return <<"EOF";
+$script : $sources
+        \$(PERL) "-I\$(BLDDIR)" "-Mconfigdata" $dofile -
+	    "-o$target{build_file}" $sources > $script
+        SET FILE/PROT=(S:RWED,O:RWED,G:RE,W:RE) $script
+        PURGE $script
+EOF
+  }
+  ""    # Important!  This becomes part of the template result.
+-}

Configurations/unix-checker.pm

@@ -0,0 +1,22 @@
+#! /usr/bin/perl
+
+use Config;
+
+# Check that the perl implementation file modules generate paths that
+# we expect for the platform
+use File::Spec::Functions qw(:DEFAULT rel2abs);
+
+if (rel2abs('.') !~ m|/|) {
+    die <<EOF;
+
+******************************************************************************
+This perl implementation doesn't produce Unix like paths (with forward slash
+directory separators).  Please use an implementation that matches your
+building platform.
+
+This Perl version: $Config{version} for $Config{archname}
+******************************************************************************
+EOF
+}
+
+1;

Configurations/windows-checker.pm

@@ -0,0 +1,22 @@
+#! /usr/bin/perl
+
+use Config;
+
+# Check that the perl implementation file modules generate paths that
+# we expect for the platform
+use File::Spec::Functions qw(:DEFAULT rel2abs);
+
+if (!$ENV{CONFIGURE_INSIST} && rel2abs('.') !~ m|\\|) {
+    die <<EOF;
+
+******************************************************************************
+This perl implementation doesn't produce Windows like paths (with backward
+slash directory separators).  Please use an implementation that matches your
+building platform.
+
+This Perl version: $Config{version} for $Config{archname}
+******************************************************************************
+EOF
+}
+
+1;

Configurations/windows-makefile.tmpl

@@ -0,0 +1,628 @@
+##
+## Makefile for OpenSSL
+##
+## {- join("\n## ", @autowarntext) -}
+{-
+ our $objext = $target{obj_extension} || ".obj";
+ our $depext = $target{dep_extension} || ".d";
+ our $exeext = $target{exe_extension} || ".exe";
+ our $libext = $target{lib_extension} || ".lib";
+ our $shlibext = $target{shared_extension} || ".dll";
+ our $shlibextimport = $target{shared_import_extension} || ".lib";
+ our $dsoext = $target{dso_extension} || ".dll";
+
+ our $sover = $config{shlib_major}."_".$config{shlib_minor};
+
+ my $win_installenv =
+     $target{build_scheme}->[2] eq "VC-W32" ?
+     "ProgramFiles(x86)" : "ProgramW6432";
+ my $win_commonenv =
+     $target{build_scheme}->[2] eq "VC-W32"
+     ? "CommonProgramFiles(x86)" : "CommonProgramW6432";
+ our $win_installroot =
+     defined($ENV{$win_installenv})
+     ? $win_installenv : 'ProgramFiles';
+ our $win_commonroot =
+     defined($ENV{$win_commonenv})
+     ? $win_commonenv : 'CommonProgramFiles';
+
+ # expand variables early
+ $win_installroot = $ENV{$win_installroot};
+ $win_commonroot = $ENV{$win_commonroot};
+
+ sub shlib {
+     return () if $disabled{shared};
+     my $lib = shift;
+     return $unified_info{sharednames}->{$lib} . $shlibext;
+ }
+
+ sub shlib_import {
+     return () if $disabled{shared};
+     my $lib = shift;
+     return $lib . $shlibextimport;
+ }
+
+ sub dso {
+     my $dso = shift;
+
+     return $dso . $dsoext;
+ }
+ # This makes sure things get built in the order they need
+ # to. You're welcome.
+ sub dependmagic {
+     my $target = shift;
+
+     return "$target: build_generated\n\t\$(MAKE) depend && \$(MAKE) _$target\n_$target";
+ }
+ '';
+-}
+
+PLATFORM={- $config{target} -}
+SRCDIR={- $config{sourcedir} -}
+BLDDIR={- $config{builddir} -}
+
+VERSION={- $config{version} -}
+MAJOR={- $config{major} -}
+MINOR={- $config{minor} -}
+
+SHLIB_VERSION_NUMBER={- $config{shlib_version_number} -}
+
+LIBS={- join(" ", map { $_.$libext } @{$unified_info{libraries}}) -}
+SHLIBS={- join(" ", map { shlib($_) } @{$unified_info{libraries}}) -}
+SHLIBPDBS={- join(" ", map { local $shlibext = ".pdb"; shlib($_) } @{$unified_info{libraries}}) -}
+ENGINES={- join(" ", map { dso($_) } @{$unified_info{engines}}) -}
+ENGINEPDBS={- join(" ", map { local $dsoext = ".pdb"; dso($_) } @{$unified_info{engines}}) -}
+PROGRAMS={- our @PROGRAMS = map { $_.$exeext } @{$unified_info{programs}}; join(" ", @PROGRAMS) -}
+PROGRAMPDBS={- join(" ", map { $_.".pdb" } @{$unified_info{programs}}) -}
+SCRIPTS={- join(" ", @{$unified_info{scripts}}) -}
+{- output_off() if $disabled{makedepend}; "" -}
+DEPS={- join(" ", map { (my $x = $_) =~ s|\.o$|$depext|; $x; }
+                  grep { $unified_info{sources}->{$_}->[0] =~ /\.c$/ }
+                  keys %{$unified_info{sources}}); -}
+{- output_on() if $disabled{makedepend}; "" -}
+GENERATED_MANDATORY={- join(" ", @{$unified_info{depends}->{""}} ) -}
+GENERATED={- join(" ",
+                  ( map { (my $x = $_) =~ s|\.[sS]$|\.asm|; $x }
+                    grep { defined $unified_info{generate}->{$_} }
+                    map { @{$unified_info{sources}->{$_}} }
+                    grep { /\.o$/ } keys %{$unified_info{sources}} ),
+                  ( grep { /\.h$/ } keys %{$unified_info{generate}} )) -}
+
+INSTALL_LIBS={- join(" ", map { quotify1($_.$libext) } @{$unified_info{install}->{libraries}}) -}
+INSTALL_SHLIBS={- join(" ", map { quotify_l(shlib($_)) } @{$unified_info{install}->{libraries}}) -}
+INSTALL_SHLIBPDBS={- join(" ", map { local $shlibext = ".pdb"; quotify_l(shlib($_)) } @{$unified_info{install}->{libraries}}) -}
+INSTALL_ENGINES={- join(" ", map { quotify1(dso($_)) } @{$unified_info{install}->{engines}}) -}
+INSTALL_ENGINEPDBS={- join(" ", map { local $dsoext = ".pdb"; quotify1(dso($_)) } @{$unified_info{install}->{engines}}) -}
+INSTALL_PROGRAMS={- join(" ", map { quotify1($_.$exeext) } grep { !m|^test\\| } @{$unified_info{install}->{programs}}) -}
+INSTALL_PROGRAMPDBS={- join(" ", map { quotify1($_.".pdb") } grep { !m|^test\\| } @{$unified_info{install}->{programs}}) -}
+{- output_off() if $disabled{apps}; "" -}
+BIN_SCRIPTS="$(BLDDIR)\tools\c_rehash.pl"
+MISC_SCRIPTS="$(BLDDIR)\apps\CA.pl" "$(BLDDIR)\apps\tsget.pl"
+{- output_on() if $disabled{apps}; "" -}
+
+APPS_OPENSSL={- use File::Spec::Functions;
+                "\"".catfile("apps","openssl")."\"" -}
+
+# Do not edit these manually. Use Configure with --prefix or --openssldir
+# to change this!  Short explanation in the top comment in Configure
+INSTALLTOP_dev={- # $prefix is used in the OPENSSLDIR perl snippet
+                  #
+                  use File::Spec::Functions qw(:DEFAULT splitpath);
+                  our $prefix = canonpath($config{prefix}
+                                          || "$win_installroot\\OpenSSL");
+                  our ($prefix_dev, $prefix_dir, $prefix_file) =
+                      splitpath($prefix, 1);
+                  $prefix_dev -}
+INSTALLTOP_dir={- canonpath($prefix_dir) -}
+OPENSSLDIR_dev={- #
+                  # The logic here is that if no --openssldir was given,
+                  # OPENSSLDIR will get the value from $prefix plus "/ssl".
+                  # If --openssldir was given and the value is an absolute
+                  # path, OPENSSLDIR will get its value without change.
+                  # If the value from --openssldir is a relative path,
+                  # OPENSSLDIR will get $prefix with the --openssldir
+                  # value appended as a subdirectory.
+                  #
+                  use File::Spec::Functions qw(:DEFAULT splitpath);
+                  our $openssldir =
+                      $config{openssldir} ?
+                          (file_name_is_absolute($config{openssldir}) ?
+                               canonpath($config{openssldir})
+                               : catdir($prefix, $config{openssldir}))
+                          : canonpath("$win_commonroot\\SSL");
+                  our ($openssldir_dev, $openssldir_dir, $openssldir_file) =
+                      splitpath($openssldir, 1);
+                  $openssldir_dev -}
+OPENSSLDIR_dir={- canonpath($openssldir_dir) -}
+LIBDIR={- our $libdir = $config{libdir} || "lib";
+          $libdir -}
+ENGINESDIR_dev={- use File::Spec::Functions qw(:DEFAULT splitpath);
+                  our $enginesdir = catdir($prefix,$libdir,"engines-$sover");
+                  our ($enginesdir_dev, $enginesdir_dir, $enginesdir_file) =
+                      splitpath($enginesdir, 1);
+                  $enginesdir_dev -}
+ENGINESDIR_dir={- canonpath($enginesdir_dir) -}
+!IF "$(DESTDIR)" != ""
+INSTALLTOP=$(DESTDIR)$(INSTALLTOP_dir)
+OPENSSLDIR=$(DESTDIR)$(OPENSSLDIR_dir)
+ENGINESDIR=$(DESTDIR)$(ENGINESDIR_dir)
+!ELSE
+INSTALLTOP=$(INSTALLTOP_dev)$(INSTALLTOP_dir)
+OPENSSLDIR=$(OPENSSLDIR_dev)$(OPENSSLDIR_dir)
+ENGINESDIR=$(ENGINESDIR_dev)$(ENGINESDIR_dir)
+!ENDIF
+
+CC={- $target{cc} -}
+CFLAGS={- join(" ",(map { "-D".$_} @{$target{defines}}, @{$config{defines}})) -} {- join(" ", quotify_l("-DENGINESDIR=\"$enginesdir\"", "-DOPENSSLDIR=\"$openssldir\"")) -} {- $target{cflags} -} {- $config{cflags} -}
+COUTFLAG={- $target{coutflag} || "/Fo" -}$(OSSL_EMPTY)
+RC={- $target{rc} || "rc" -}
+RCOUTFLAG={- $target{rcoutflag} || "/fo" -}$(OSSL_EMPTY)
+LD={- $target{ld} || "link" -}
+LDFLAGS={- $target{lflags} -}
+LDOUTFLAG={- $target{loutflag} || "/out:" -}$(OSSL_EMPTY)
+EX_LIBS={- $target{ex_libs} -}
+LIB_CFLAGS={- join(" ", $target{lib_cflags}, $target{shared_cflag}) || "" -}
+LIB_LDFLAGS={- $target{shared_ldflag} || "" -}
+DSO_CFLAGS={- join(" ", $target{dso_cflags}, $target{shared_cflag}) || "" -}
+DSO_LDFLAGS={- join(" ", $target{dso_lflags}, $target{shared_ldflag}) || "" -}
+BIN_CFLAGS={- $target{bin_cflags} -}
+BIN_LDFLAGS={- $target{bin_lflags} -}
+
+PERL={- $config{perl} -}
+
+AR={- $target{ar} -}
+ARFLAGS= {- $target{arflags} -}
+AROUTFLAG={- $target{aroutflag} || "/out:" -}$(OSSL_EMPTY)
+
+MT={- $target{mt} -}
+MTFLAGS= {- $target{mtflags} -}
+MTINFLAG={- $target{mtinflag} || "-manifest " -}$(OSSL_EMPTY)
+MTOUTFLAG={- $target{mtoutflag} || "-outputresource:" -}$(OSSL_EMPTY)
+
+AS={- $target{as} -}
+ASFLAGS={- $target{asflags} -}
+ASOUTFLAG={- $target{asoutflag} -}$(OSSL_EMPTY)
+
+ECHO="$(PERL)" "$(SRCDIR)\util\echo.pl"
+
+PERLASM_SCHEME= {- $target{perlasm_scheme} -}
+
+PROCESSOR= {- $config{processor} -}
+
+# The main targets ###################################################
+
+{- dependmagic('all'); -}: build_libs_nodep build_engines_nodep build_programs_nodep
+{- dependmagic('build_libs'); -}: build_libs_nodep
+{- dependmagic('build_engines'); -}: build_engines_nodep
+{- dependmagic('build_programs'); -}: build_programs_nodep
+
+build_generated: $(GENERATED_MANDATORY)
+build_libs_nodep: $(LIBS) {- join(" ",map { shlib_import($_) } @{$unified_info{libraries}}) -}
+build_engines_nodep: $(ENGINES)
+build_programs_nodep: $(PROGRAMS) $(SCRIPTS)
+
+# Kept around for backward compatibility
+build_apps build_tests: build_programs
+
+# Convenience target to prebuild all generated files, not just the mandatory
+# ones
+build_all_generated: $(GENERATED_MANDATORY) $(GENERATED)
+
+test: tests
+{- dependmagic('tests'); -}: build_programs_nodep build_engines_nodep
+	@{- output_off() if $disabled{tests}; "" -}
+	-mkdir $(BLDDIR)\test\test-runs
+	set SRCTOP=$(SRCDIR)
+	set BLDTOP=$(BLDDIR)
+	set RESULT_D=$(BLDDIR)\test\test-runs
+	set PERL=$(PERL)
+	set OPENSSL_ENGINES=$(MAKEDIR)\engines
+	set OPENSSL_DEBUG_MEMORY=on
+	"$(PERL)" "$(SRCDIR)\test\run_tests.pl" $(TESTS)
+	@{- if ($disabled{tests}) { output_on(); } else { output_off(); } "" -}
+	@$(ECHO) "Tests are not supported with your chosen Configure options"
+	@{- output_on() if !$disabled{tests}; "" -}
+
+list-tests:
+	@{- output_off() if $disabled{tests}; "" -}
+	@set SRCTOP=$(SRCDIR)
+	@"$(PERL)" "$(SRCDIR)\test\run_tests.pl" list
+	@{- if ($disabled{tests}) { output_on(); } else { output_off(); } "" -}
+	@$(ECHO) "Tests are not supported with your chosen Configure options"
+	@{- output_on() if !$disabled{tests}; "" -}
+
+install: install_sw install_ssldirs install_docs
+
+uninstall: uninstall_docs uninstall_sw
+
+libclean:
+	"$(PERL)" -e "map { m/(.*)\.dll$$/; unlink glob """$$1.*"""; } @ARGV" $(SHLIBS)
+	"$(PERL)" -e "map { m/(.*)\.dll$$/; unlink glob """apps/$$1.*"""; } @ARGV" $(SHLIBS)
+	"$(PERL)" -e "map { m/(.*)\.dll$$/; unlink glob """test/$$1.*"""; } @ARGV" $(SHLIBS)
+	"$(PERL)" -e "map { m/(.*)\.dll$$/; unlink glob """fuzz/$$1.*"""; } @ARGV" $(SHLIBS)
+	-del /Q /F $(LIBS)
+	-del /Q ossl_static.pdb
+
+clean: libclean
+	{- join("\n\t", map { "-del /Q /F $_" } @PROGRAMS) -}
+	-del /Q /F $(ENGINES)
+	-del /Q /F $(SCRIPTS)
+	-del /Q /F $(GENERATED)
+	-del /Q /S /F *.d
+	-del /Q /S /F *.obj
+	-del /Q /S /F *.pdb
+	-del /Q /S /F *.exp
+	-del /Q /S /F engines\*.ilk
+	-del /Q /S /F engines\*.lib
+	-del /Q /S /F apps\*.lib
+	-del /Q /S /F engines\*.manifest
+	-del /Q /S /F apps\*.manifest
+	-del /Q /S /F test\*.manifest
+
+distclean: clean
+	-del /Q /F configdata.pm
+	-del /Q /F makefile
+
+depend:
+
+# Install helper targets #############################################
+
+install_sw: install_dev install_engines install_runtime
+
+uninstall_sw: uninstall_runtime uninstall_engines uninstall_dev
+
+install_docs: install_html_docs
+
+uninstall_docs: uninstall_html_docs
+
+install_ssldirs:
+	@"$(PERL)" "$(SRCDIR)\util\mkdir-p.pl" "$(OPENSSLDIR)\certs"
+	@"$(PERL)" "$(SRCDIR)\util\mkdir-p.pl" "$(OPENSSLDIR)\private"
+	@"$(PERL)" "$(SRCDIR)\util\mkdir-p.pl" "$(OPENSSLDIR)\misc"
+	@"$(PERL)" "$(SRCDIR)\util\copy.pl" "$(SRCDIR)\apps\openssl.cnf" \
+                                        "$(OPENSSLDIR)\openssl.cnf.dist"
+	@IF NOT EXIST "$(OPENSSLDIR)\openssl.cnf" \
+         "$(PERL)" "$(SRCDIR)\util\copy.pl" "$(SRCDIR)\apps\openssl.cnf" \
+                                        "$(OPENSSLDIR)\openssl.cnf"
+	@"$(PERL)" "$(SRCDIR)\util\copy.pl" $(MISC_SCRIPTS) \
+                                        "$(OPENSSLDIR)\misc"
+
+install_dev: install_runtime_libs
+	@if "$(INSTALLTOP)"=="" ( $(ECHO) "INSTALLTOP should not be empty" & exit 1 )
+	@$(ECHO) "*** Installing development files"
+	@"$(PERL)" "$(SRCDIR)\util\mkdir-p.pl" "$(INSTALLTOP)\include\openssl"
+	@{- output_off() unless grep { $_ eq "OPENSSL_USE_APPLINK" } @{$target{defines}}; "" -}
+	@"$(PERL)" "$(SRCDIR)\util\copy.pl" "$(SRCDIR)\ms\applink.c" \
+				       "$(INSTALLTOP)\include\openssl"
+	@{- output_on() unless grep { $_ eq "OPENSSL_USE_APPLINK" } @{$target{defines}}; "" -}
+	@"$(PERL)" "$(SRCDIR)\util\copy.pl" "-exclude_re=/__DECC_" \
+				       "$(SRCDIR)\include\openssl\*.h" \
+				       "$(INSTALLTOP)\include\openssl"
+	@"$(PERL)" "$(SRCDIR)\util\copy.pl" "$(BLDDIR)\include\openssl\*.h" \
+				       "$(INSTALLTOP)\include\openssl"
+	@"$(PERL)" "$(SRCDIR)\util\mkdir-p.pl" "$(INSTALLTOP)\$(LIBDIR)"
+	@"$(PERL)" "$(SRCDIR)\util\copy.pl" $(INSTALL_LIBS) \
+				       "$(INSTALLTOP)\$(LIBDIR)"
+	@if "$(SHLIBS)"=="" \
+	 "$(PERL)" "$(SRCDIR)\util\copy.pl" ossl_static.pdb \
+                                       "$(INSTALLTOP)\$(LIBDIR)"
+
+uninstall_dev:
+
+install_engines: install_runtime_libs build_engines
+	@if "$(INSTALLTOP)"=="" ( $(ECHO) "INSTALLTOP should not be empty" & exit 1 )
+	@$(ECHO) "*** Installing engines"
+	@"$(PERL)" "$(SRCDIR)\util\mkdir-p.pl" "$(ENGINESDIR)"
+	@if not "$(ENGINES)"=="" \
+	 "$(PERL)" "$(SRCDIR)\util\copy.pl" $(INSTALL_ENGINES) "$(ENGINESDIR)"
+	@if not "$(ENGINES)"=="" \
+	 "$(PERL)" "$(SRCDIR)\util\copy.pl" $(INSTALL_ENGINEPDBS) "$(ENGINESDIR)"
+
+uninstall_engines:
+
+install_runtime: install_programs
+
+install_runtime_libs: build_libs
+	@if "$(INSTALLTOP)"=="" ( $(ECHO) "INSTALLTOP should not be empty" & exit 1 )
+	@$(ECHO) "*** Installing runtime libraries"
+	@"$(PERL)" "$(SRCDIR)\util\mkdir-p.pl" "$(INSTALLTOP)\bin"
+	@if not "$(SHLIBS)"=="" \
+	 "$(PERL)" "$(SRCDIR)\util\copy.pl" $(INSTALL_SHLIBS) "$(INSTALLTOP)\bin"
+	@if not "$(SHLIBS)"=="" \
+	 "$(PERL)" "$(SRCDIR)\util\copy.pl" $(INSTALL_SHLIBPDBS) \
+                                        "$(INSTALLTOP)\bin"
+
+install_programs: install_runtime_libs build_programs
+	@if "$(INSTALLTOP)"=="" ( $(ECHO) "INSTALLTOP should not be empty" & exit 1 )
+	@$(ECHO) "*** Installing runtime programs"
+	@"$(PERL)" "$(SRCDIR)\util\mkdir-p.pl" "$(INSTALLTOP)\bin"
+	@"$(PERL)" "$(SRCDIR)\util\copy.pl" $(INSTALL_PROGRAMS) \
+                                        "$(INSTALLTOP)\bin"
+	@"$(PERL)" "$(SRCDIR)\util\copy.pl" $(INSTALL_PROGRAMPDBS) \
+                                        "$(INSTALLTOP)\bin"
+	@"$(PERL)" "$(SRCDIR)\util\copy.pl" $(BIN_SCRIPTS) \
+                                        "$(INSTALLTOP)\bin"
+
+uninstall_runtime:
+
+install_html_docs:
+        "$(PERL)" "$(SRCDIR)\util\process_docs.pl" \
+                "--destdir=$(INSTALLTOP)\html" --type=html
+
+uninstall_html_docs:
+
+# Building targets ###################################################
+
+configdata.pm: "$(SRCDIR)\Configure" {- join(" ", map { '"'.$_.'"' } @{$config{build_file_templates}}, @{$config{build_infos}}, @{$config{conf_files}}) -}
+	@$(ECHO) "Detected changed: $?"
+	@$(ECHO) "Reconfiguring..."
+	"$(PERL)" "$(SRCDIR)\Configure" reconf
+	@$(ECHO) "**************************************************"
+	@$(ECHO) "***                                            ***"
+	@$(ECHO) "***   Please run the same make command again   ***"
+	@$(ECHO) "***                                            ***"
+	@$(ECHO) "**************************************************"
+	@exit 1
+
+{-
+ use File::Basename;
+ use File::Spec::Functions qw/:DEFAULT abs2rel rel2abs/;
+
+ # Helper function to figure out dependencies on libraries
+ # It takes a list of library names and outputs a list of dependencies
+ sub compute_lib_depends {
+     if ($disabled{shared}) {
+	 return map { $_.$libext } @_;
+     }
+     return map { shlib_import($_) } @_;
+ }
+
+  sub generatesrc {
+      my %args = @_;
+      (my $target = $args{src}) =~ s/\.[sS]$/.asm/;
+      my ($gen0, @gens) = @{$args{generator}};
+      my $generator = '"'.$gen0.'"'.join('', map { " $_" } @gens);
+      my $generator_incs = join("", map { " -I \"$_\"" } @{$args{generator_incs}});
+      my $incs = join("", map { " /I \"$_\"" } @{$args{incs}});
+      my $deps = @{$args{deps}} ?
+          '"'.join('" "', @{$args{generator_deps}}, @{$args{deps}}).'"' : '';
+
+      if ($target !~ /\.asm$/) {
+          if ($args{generator}->[0] =~ m|^.*\.in$|) {
+              my $dofile = abs2rel(rel2abs(catfile($config{sourcedir},
+                                                   "util", "dofile.pl")),
+                                   rel2abs($config{builddir}));
+              return <<"EOF";
+$target: "$args{generator}->[0]" $deps
+	"\$(PERL)" "-I\$(BLDDIR)" -Mconfigdata "$dofile" \\
+	    "-o$target{build_file}" $generator > \$@
+EOF
+	  } else {
+              return <<"EOF";
+$target: "$args{generator}->[0]" $deps
+	"\$(PERL)"$generator_incs $generator > \$@
+EOF
+	  }
+      } else {
+          if ($args{generator}->[0] =~ /\.pl$/) {
+              $generator = '"$(PERL)"'.$generator_incs.' '.$generator;
+          } elsif ($args{generator}->[0] =~ /\.S$/) {
+              $generator = undef;
+          } else {
+              die "Generator type for $src unknown: $generator\n";
+          }
+
+          if (defined($generator)) {
+              # If the target is named foo.S in build.info, we want to
+              # end up generating foo.s in two steps.
+              if ($args{src} =~ /\.S$/) {
+                   return <<"EOF";
+$target: "$args{generator}->[0]" $deps
+	set ASM=\$(AS)
+	$generator \$@.S
+	\$(CC) $incs \$(CFLAGS) /EP /C \$@.S > \$@.i && move /Y \$@.i \$@
+        del /Q \$@.S
+EOF
+              }
+              # Otherwise....
+              return <<"EOF";
+$target: "$args{generator}->[0]" $deps
+	set ASM=\$(AS)
+	$generator \$@
+EOF
+          }
+          return <<"EOF";
+$target: "$args{generator}->[0]" $deps
+	\$(CC) $incs \$(CFLAGS) /EP /C "$args{generator}->[0]" > \$@.i && move /Y \$@.i \$@
+EOF
+      }
+  }
+
+ sub src2obj {
+     my %args = @_;
+     my $obj = $args{obj};
+     my @srcs = map { (my $x = $_) =~ s/\.s$/.asm/; $x
+                    } ( @{$args{srcs}} );
+     my $srcs = '"'.join('" "',  @srcs).'"';
+     my $deps = '"'.join('" "', @srcs, @{$args{deps}}).'"';
+     my $incs = join("", map { ' /I "'.$_.'"' } @{$args{incs}});
+     unless ($disabled{zlib}) {
+         if ($withargs{zlib_include}) {
+             $incs .= ' /I "'.$withargs{zlib_include}.'"';
+         }
+     }
+     my $ecflags = { lib => '$(LIB_CFLAGS)',
+		     dso => '$(DSO_CFLAGS)',
+		     bin => '$(BIN_CFLAGS)' } -> {$args{intent}};
+     my $makedepprog = $config{makedepprog};
+     if ($srcs[0] =~ /\.asm$/) {
+         return <<"EOF";
+$obj$objext: $deps
+	\$(AS) \$(ASFLAGS) \$(ASOUTFLAG)\$\@ $srcs
+EOF
+     }
+     my $recipe = <<"EOF";
+$obj$objext: $deps
+	\$(CC) $incs \$(CFLAGS) $ecflags -c \$(COUTFLAG)\$\@ $srcs
+EOF
+     $recipe .= <<"EOF"	unless $disabled{makedepend};
+	\$(CC) $incs \$(CFLAGS) $ecflags /Zs /showIncludes $srcs 2>&1 | \\
+	    "\$(PERL)" -n << > $obj$depext
+chomp;
+s/^Note: including file: *//;
+\$\$collect{\$\$_} = 1;
+END { print '$obj$objext: ',join(" ", sort keys \%collect),"\\n" }
+<<
+EOF
+     return $recipe;
+ }
+
+ # On Unix, we build shlibs from static libs, so we're ignoring the
+ # object file array.  We *know* this routine is only called when we've
+ # configure 'shared'.
+ sub libobj2shlib {
+     my %args = @_;
+     my $lib = $args{lib};
+     my $shlib = $args{shlib};
+     (my $mkdef_key = $lib) =~ s/^lib//i;
+     my $objs = join("\n", map { $_.$objext } @{$args{objs}});
+     my $linklibs = join("",
+			 map { "\n$_" } compute_lib_depends(@{$args{deps}}));
+     my $deps = join(" ",
+		     (map { $_.$objext } @{$args{objs}}),
+		     compute_lib_depends(@{$args{deps}}));
+     my $ordinalsfile = defined($args{ordinals}) ? $args{ordinals}->[1] : "";
+     my $mkdef_pl = abs2rel(rel2abs(catfile($config{sourcedir},
+					    "util", "mkdef.pl")),
+			    rel2abs($config{builddir}));
+     my $mkrc_pl = abs2rel(rel2abs(catfile($config{sourcedir},
+					   "util", "mkrc.pl")),
+			   rel2abs($config{builddir}));
+     my $target = shlib_import($lib);
+     return <<"EOF"
+$target: $deps "$ordinalsfile" "$mkdef_pl"
+	"\$(PERL)" "$mkdef_pl" "$mkdef_key" 32 > $shlib.def
+	"\$(PERL)" -i.tmp -pe "s|^LIBRARY\\s+${mkdef_key}32|LIBRARY $shlib|;" $shlib.def
+	DEL $shlib.def.tmp
+	"\$(PERL)" "$mkrc_pl" $shlib$shlibext > $shlib.rc
+	\$(RC) \$(RCOUTFLAG)$shlib.res $shlib.rc
+	IF EXIST $shlib$shlibext.manifest DEL /F /Q $shlib$shlibext.manifest
+	\$(LD) \$(LDFLAGS) \$(LIB_LDFLAGS) \\
+		/implib:\$@ \$(LDOUTFLAG)$shlib$shlibext /def:$shlib.def @<< || (DEL /Q \$(\@B).* $shlib.* && EXIT 1)
+$objs $shlib.res$linklibs \$(EX_LIBS)
+<<
+	IF EXIST $shlib$shlibext.manifest \\
+	   \$(MT) \$(MTFLAGS) \$(MTINFLAG)$shlib$shlibext.manifest \$(MTOUTFLAG)$shlib$shlibext
+	IF EXIST apps\\$shlib$shlibext DEL /Q /F apps\\$shlib$shlibext
+	IF EXIST test\\$shlib$shlibext DEL /Q /F test\\$shlib$shlibext
+	IF EXIST fuzz\\$shlib$shlibext DEL /Q /F fuzz\\$shlib$shlibext
+	COPY $shlib$shlibext apps
+	COPY $shlib$shlibext test
+	COPY $shlib$shlibext fuzz
+EOF
+ }
+ sub obj2dso {
+     my %args = @_;
+     my $dso = $args{lib};
+     my $dso_n = basename($dso);
+     my $objs = join("\n", map { $_.$objext } @{$args{objs}});
+     my $linklibs = join("",
+			 map { "\n$_" } compute_lib_depends(@{$args{deps}}));
+     my $deps = join(" ",
+		     (map { $_.$objext } @{$args{objs}}),
+		     compute_lib_depends(@{$args{deps}}));
+     return <<"EOF";
+$dso$dsoext: $deps
+	IF EXIST $dso$dsoext.manifest DEL /F /Q $dso$dsoext.manifest
+	\$(LD) \$(LDFLAGS) \$(DSO_LDFLAGS) \$(LDOUTFLAG)$dso$dsoext /def:<< @<<
+LIBRARY         $dso_n
+EXPORTS
+    bind_engine		@1
+    v_check		@2
+<<
+$objs$linklibs \$(EX_LIBS)
+<<
+	IF EXIST $dso$dsoext.manifest \\
+	   \$(MT) \$(MTFLAGS) \$(MTINFLAG)$dso$dsoext.manifest \$(MTOUTFLAG)$dso$dsoext
+EOF
+ }
+ sub obj2lib {
+     # Because static libs and import libs are both named the same in native
+     # Windows, we can't have both.  We skip the static lib in that case,
+     # as the shared libs are what we use anyway.
+     return "" unless $disabled{"shared"};
+
+     my %args = @_;
+     my $lib = $args{lib};
+     my $objs = join("\n", map { $_.$objext } @{$args{objs}});
+     my $deps = join(" ", map { $_.$objext } @{$args{objs}});
+     return <<"EOF";
+$lib$libext: $deps
+	\$(AR) \$(ARFLAGS) \$(AROUTFLAG)$lib$libext @<<
+\$**
+<<
+EOF
+ }
+ sub obj2bin {
+     my %args = @_;
+     my $bin = $args{bin};
+     my $objs = join("\n", map { $_.$objext } @{$args{objs}});
+     my $linklibs = join("",
+			 map { "\n$_" } compute_lib_depends(@{$args{deps}}));
+     my $deps = join(" ",
+		     (map { $_.$objext } @{$args{objs}}),
+		     compute_lib_depends(@{$args{deps}}));
+     return <<"EOF";
+$bin$exeext: $deps
+	IF EXIST $bin$exeext.manifest DEL /F /Q $bin$exeext.manifest
+	\$(LD) \$(LDFLAGS) \$(BIN_LDFLAGS) \$(LDOUTFLAG)$bin$exeext @<<
+$objs setargv.obj$linklibs \$(EX_LIBS)
+<<
+	IF EXIST $bin$exeext.manifest \\
+	   \$(MT) \$(MTFLAGS) \$(MTINFLAG)$bin$exeext.manifest \$(MTOUTFLAG)$bin$exeext
+EOF
+  }
+  sub in2script {
+      my %args = @_;
+      my $script = $args{script};
+      my $sources = '"'.join('" "', @{$args{sources}}).'"';
+      my $dofile = abs2rel(rel2abs(catfile($config{sourcedir},
+                                           "util", "dofile.pl")),
+                           rel2abs($config{builddir}));
+      return <<"EOF";
+$script: $sources
+	"\$(PERL)" "-I\$(BLDDIR)" -Mconfigdata "$dofile" \\
+	    "-o$target{build_file}" $sources > "$script"
+EOF
+  }
+  sub generatedir {
+      my %args = @_;
+      my $dir = $args{dir};
+      my @deps = map { s|\.o$|$objext|; $_ } @{$args{deps}};
+      my @actions = ();
+      my %extinfo = ( dso => $dsoext,
+                      lib => $libext,
+                      bin => $exeext );
+
+      foreach my $type (("dso", "lib", "bin", "script")) {
+          next unless defined($unified_info{dirinfo}->{$dir}->{products}->{$type});
+          # For lib object files, we could update the library.  However,
+          # LIB on Windows doesn't work that way, so we won't create any
+          # actions for it, and the dependencies are already taken care of.
+          if ($type ne "lib") {
+              foreach my $prod (@{$unified_info{dirinfo}->{$dir}->{products}->{$type}}) {
+                  if (dirname($prod) eq $dir) {
+                      push @deps, $prod.$extinfo{$type};
+                  }
+              }
+          }
+      }
+
+      my $deps = join(" ", @deps);
+      my $actions = join("\n", "", @actions);
+      return <<"EOF";
+$args{dir} $args{dir}\\ : $deps$actions
+EOF
+  }
+  ""    # Important!  This becomes part of the template result.
+-}

FAQ

@@ -0,0 +1,2 @@
+The FAQ is now maintained on the web:
+        https://www.openssl.org/docs/faq.html

INSTALL

@@ -0,0 +1,965 @@
+
+ OPENSSL INSTALLATION
+ --------------------
+
+ This document describes installation on all supported operating
+ systems (the Unix/Linux family (which includes Mac OS/X), OpenVMS,
+ and Windows).
+
+ To install OpenSSL, you will need:
+
+  * A make implementation
+  * Perl 5 with core modules (please read NOTES.PERL)
+  * The perl module Text::Template (please read NOTES.PERL)
+  * an ANSI C compiler
+  * a development environment in the form of development libraries and C
+    header files
+  * a supported operating system
+
+ For additional platform specific requirements, solutions to specific
+ issues and other details, please read one of these:
+
+  * NOTES.UNIX (any supported Unix like system)
+  * NOTES.VMS (OpenVMS)
+  * NOTES.WIN (any supported Windows)
+  * NOTES.DJGPP (DOS platform with DJGPP)
+
+ Notational conventions in this document
+ ---------------------------------------
+
+ Throughout this document, we use the following conventions in command
+ examples:
+
+ $ command                      Any line starting with a dollar sign
+                                ($) is a command line.
+
+ { word1 | word2 | word3 }      This denotes a mandatory choice, to be
+                                replaced with one of the given words.
+                                A simple example would be this:
+
+                                $ echo { FOO | BAR | COOKIE }
+
+                                which is to be understood as one of
+                                these:
+
+                                $ echo FOO
+                                - or -
+                                $ echo BAR
+                                - or -
+                                $ echo COOKIE
+
+ [ word1 | word2 | word3 ]      Similar to { word1 | word2 | word3 }
+                                except it's optional to give any of
+                                those.  In addition to the examples
+                                above, this would also be valid:
+
+                                $ echo
+
+ {{ target }}                   This denotes a mandatory word or
+                                sequence of words of some sort.  A
+                                simple example would be this:
+
+                                $ type {{ filename }}
+
+                                which is to be understood to use the
+                                command 'type' on some file name
+                                determined by the user.
+
+ [[ options ]]                  Similar to {{ target }}, but is
+                                optional.
+
+ Note that the notation assumes spaces around {, }, [, ], {{, }} and
+ [[, ]].  This is to differentiate from OpenVMS directory
+ specifications, which also use [ and ], but without spaces.
+
+ Quick Start
+ -----------
+
+ If you want to just get on with it, do:
+
+  on Unix (again, this includes Mac OS/X):
+
+    $ ./config
+    $ make
+    $ make test
+    $ make install
+
+  on OpenVMS:
+
+    $ @config
+    $ mms
+    $ mms test
+    $ mms install
+
+  on Windows (only pick one of the targets for configuration):
+
+    $ perl Configure { VC-WIN32 | VC-WIN64A | VC-WIN64I | VC-CE }
+    $ nmake
+    $ nmake test
+    $ nmake install
+
+ If any of these steps fails, see section Installation in Detail below.
+
+ This will build and install OpenSSL in the default location, which is:
+
+  Unix:    normal installation directories under /usr/local
+  OpenVMS: SYS$COMMON:[OPENSSL-'version'...], where 'version' is the
+           OpenSSL version number with underscores instead of periods.
+  Windows: C:\Program Files\OpenSSL or C:\Program Files (x86)\OpenSSL
+
+ If you want to install it anywhere else, run config like this:
+
+  On Unix:
+
+    $ ./config --prefix=/opt/openssl --openssldir=/usr/local/ssl
+
+  On OpenVMS:
+
+    $ @config --prefix=PROGRAM:[INSTALLS] --openssldir=SYS$MANAGER:[OPENSSL]
+
+ (Note: if you do add options to the configuration command, please make sure
+ you've read more than just this Quick Start, such as relevant NOTES.* files,
+ the options outline below, as configuration options may change the outcome
+ in otherwise unexpected ways)
+
+
+ Configuration Options
+ ---------------------
+
+ There are several options to ./config (or ./Configure) to customize
+ the build (note that for Windows, the defaults for --prefix and
+ --openssldir depend in what configuration is used and what Windows
+ implementation OpenSSL is built on.  More notes on this in NOTES.WIN):
+
+  --api=x.y.z
+                   Don't build with support for deprecated APIs below the
+                   specified version number. For example "--api=1.1.0" will
+                   remove support for all APIS that were deprecated in OpenSSL
+                   version 1.1.0 or below.
+
+  --cross-compile-prefix=PREFIX
+                   The PREFIX to include in front of commands for your
+                   toolchain. It's likely to have to end with dash, e.g.
+                   a-b-c- would invoke GNU compiler as a-b-c-gcc, etc.
+                   Unfortunately cross-compiling is too case-specific to
+                   put together one-size-fits-all instructions. You might
+                   have to pass more flags or set up environment variables
+                   to actually make it work. Android and iOS cases are
+                   discussed in corresponding Configurations/10-main.cf
+                   sections. But there are cases when this option alone is
+                   sufficient. For example to build the mingw64 target on
+                   Linux "--cross-compile-prefix=x86_64-w64-mingw32-"
+                   works. Naturally provided that mingw packages are
+                   installed. Today Debian and Ubuntu users have option to
+                   install a number of prepackaged cross-compilers along
+                   with corresponding run-time and development packages for
+                   "alien" hardware. To give another example
+                   "--cross-compile-prefix=mipsel-linux-gnu-" suffices
+                   in such case. Needless to mention that you have to
+                   invoke ./Configure, not ./config, and pass your target
+                   name explicitly.
+
+  --debug
+                   Build OpenSSL with debugging symbols.
+
+  --libdir=DIR
+                   The name of the directory under the top of the installation
+                   directory tree (see the --prefix option) where libraries will
+                   be installed. By default this is "lib". Note that on Windows
+                   only ".lib" files will be stored in this location. dll files
+                   will always be installed to the "bin" directory.
+
+  --openssldir=DIR
+                   Directory for OpenSSL configuration files, and also the
+                   default certificate and key store.  Defaults are:
+
+                   Unix:           /usr/local/ssl
+                   Windows:        C:\Program Files\Common Files\SSL
+                                or C:\Program Files (x86)\Common Files\SSL
+                   OpenVMS:        SYS$COMMON:[OPENSSL-COMMON]
+
+  --prefix=DIR
+                   The top of the installation directory tree.  Defaults are:
+
+                   Unix:           /usr/local
+                   Windows:        C:\Program Files\OpenSSL
+                                or C:\Program Files (x86)\OpenSSL
+                   OpenVMS:        SYS$COMMON:[OPENSSL-'version']
+
+  --release
+                   Build OpenSSL without debugging symbols. This is the default.
+
+  --strict-warnings
+                   This is a developer flag that switches on various compiler
+                   options recommended for OpenSSL development. It only works
+                   when using gcc or clang as the compiler. If you are
+                   developing a patch for OpenSSL then it is recommended that
+                   you use this option where possible.
+
+  --with-zlib-include=DIR
+                   The directory for the location of the zlib include file. This
+                   option is only necessary if enable-zlib (see below) is used
+                   and the include file is not already on the system include
+                   path.
+
+  --with-zlib-lib=LIB
+                   On Unix: this is the directory containing the zlib library.
+                   If not provided the system library path will be used.
+                   On Windows: this is the filename of the zlib library (with or
+                   without a path). This flag must be provided if the
+                   zlib-dynamic option is not also used. If zlib-dynamic is used
+                   then this flag is optional and a default value ("ZLIB1") is
+                   used if not provided. 
+                   On VMS: this is the filename of the zlib library (with or
+                   without a path). This flag is optional and if not provided
+                   then "GNV$LIBZSHR", "GNV$LIBZSHR32" or "GNV$LIBZSHR64" is
+                   used by default depending on the pointer size chosen.
+
+  no-afalgeng
+                   Don't build the AFALG engine. This option will be forced if
+                   on a platform that does not support AFALG.
+
+  enable-asan
+                   Build with the Address sanitiser. This is a developer option
+                   only. It may not work on all platforms and should never be
+                   used in production environments. It will only work when used
+                   with gcc or clang and should be used in conjunction with the
+                   no-shared option.
+
+  no-asm
+                   Do not use assembler code. On some platforms a small amount
+                   of assembler code may still be used.
+
+  no-async
+                   Do not build support for async operations.
+
+  no-autoalginit
+                   Don't automatically load all supported ciphers and digests.
+                   Typically OpenSSL will make available all of its supported
+                   ciphers and digests. For a statically linked application this
+                   may be undesirable if small executable size is an objective.
+                   This only affects libcrypto. Ciphers and digests will have to
+                   be loaded manually using EVP_add_cipher() and
+                   EVP_add_digest() if this option is used. This option will
+                   force a non-shared build.
+
+  no-autoerrinit
+                   Don't automatically load all libcrypto/libssl error strings.
+                   Typically OpenSSL will automatically load human readable
+                   error strings. For a statically linked application this may
+                   be undesirable if small executable size is an objective.
+
+
+  no-capieng
+                   Don't build the CAPI engine. This option will be forced if
+                   on a platform that does not support CAPI.
+
+  no-cms
+                   Don't build support for CMS features
+
+  no-comp
+                   Don't build support for SSL/TLS compression. If this option
+                   is left enabled (the default), then compression will only
+                   work if the zlib or zlib-dynamic options are also chosen.
+
+  enable-crypto-mdebug
+                   Build support for debugging memory allocated via
+                   OPENSSL_malloc() or OPENSSL_zalloc().
+
+  enable-crypto-mdebug-backtrace
+                   As for crypto-mdebug, but additionally provide backtrace
+                   information for allocated memory.
+                   TO BE USED WITH CARE: this uses GNU C functionality, and
+                   is therefore not usable for non-GNU config targets.  If
+                   your build complains about the use of '-rdynamic' or the
+                   lack of header file execinfo.h, this option is not for you.
+                   ALSO NOTE that even though execinfo.h is available on your
+                   system (through Gnulib), the functions might just be stubs
+                   that do nothing.
+
+  no-ct
+                   Don't build support for Certificate Transparency.
+
+  no-deprecated
+                   Don't build with support for any deprecated APIs. This is the
+                   same as using "--api" and supplying the latest version
+                   number.
+
+  no-dgram
+                   Don't build support for datagram based BIOs. Selecting this
+                   option will also force the disabling of DTLS.
+
+  no-dso
+                   Don't build support for loading Dynamic Shared Objects.
+
+  no-dynamic-engine
+                   Don't build the dynamically loaded engines. This only has an
+                   effect in a "shared" build
+
+  no-ec
+                   Don't build support for Elliptic Curves.
+
+  no-ec2m
+                   Don't build support for binary Elliptic Curves
+
+  enable-ec_nistp_64_gcc_128
+                   Enable support for optimised implementations of some commonly
+                   used NIST elliptic curves. This is only supported on some
+                   platforms.
+
+  enable-egd
+                   Build support for gathering entropy from EGD (Entropy
+                   Gathering Daemon).
+
+  no-engine
+                   Don't build support for loading engines.
+
+  no-err
+                   Don't compile in any error strings.
+
+  no-filenames
+                   Don't compile in filename and line number information (e.g.
+                   for errors and memory allocation).
+
+  enable-fuzz-libfuzzer, enable-fuzz-afl
+                   Build with support for fuzzing using either libfuzzer or AFL.
+                   These are developer options only. They may not work on all
+                   platforms and should never be used in production environments.
+                   See the file fuzz/README.md for further details.
+
+  no-gost
+                   Don't build support for GOST based ciphersuites. Note that
+                   if this feature is enabled then GOST ciphersuites are only
+                   available if the GOST algorithms are also available through
+                   loading an externally supplied engine.
+
+  enable-heartbeats
+                   Build support for DTLS heartbeats.
+
+  no-hw-padlock
+                   Don't build the padlock engine.
+
+  no-makedepend
+                   Don't generate dependencies.
+
+  no-multiblock
+                   Don't build support for writing multiple records in one
+                   go in libssl (Note: this is a different capability to the
+                   pipelining functionality).
+
+  no-nextprotoneg
+                   Don't build support for the NPN TLS extension.
+
+  no-ocsp
+                   Don't build support for OCSP.
+
+  no-pic
+                   Don't build with support for Position Independent Code.
+
+  no-posix-io
+                   Don't use POSIX IO capabilities.
+
+  no-psk
+                   Don't build support for Pre-Shared Key based ciphersuites.
+
+  no-rdrand
+                   Don't use hardware RDRAND capabilities.
+
+  no-rfc3779
+                   Don't build support for RFC3779 ("X.509 Extensions for IP
+                   Addresses and AS Identifiers")
+
+  sctp
+                   Build support for SCTP
+
+  no-shared
+                   Do not create shared libraries, only static ones.  See "Note
+                   on shared libraries" below.
+
+  no-sock
+                   Don't build support for socket BIOs
+
+  no-srp
+                   Don't build support for SRP or SRP based ciphersuites.
+
+  no-srtp
+                   Don't build SRTP support
+
+  no-sse2
+                   Exclude SSE2 code paths from 32-bit x86 assembly modules.
+                   Normally SSE2 extension is detected at run-time, but the
+                   decision whether or not the machine code will be executed
+                   is taken solely on CPU capability vector. This means that
+                   if you happen to run OS kernel which does not support SSE2
+                   extension on Intel P4 processor, then your application
+                   might be exposed to "illegal instruction" exception.
+                   There might be a way to enable support in kernel, e.g.
+                   FreeBSD kernel can  be compiled with CPU_ENABLE_SSE, and
+                   there is a way to disengage SSE2 code paths upon application
+                   start-up, but if you aim for wider "audience" running
+                   such kernel, consider no-sse2. Both the 386 and
+                   no-asm options imply no-sse2.
+
+  enable-ssl-trace
+                   Build with the SSL Trace capabilities (adds the "-trace"
+                   option to s_client and s_server).
+
+  no-static-engine
+                   Don't build the statically linked engines. This only
+                   has an impact when not built "shared".
+
+  no-stdio
+                   Don't use anything from the C header file "stdio.h" that
+                   makes use of the "FILE" type. Only libcrypto and libssl can
+                   be built in this way. Using this option will suppress
+                   building the command line applications. Additionally since
+                   the OpenSSL tests also use the command line applications the
+                   tests will also be skipped.
+
+  no-threads
+                   Don't try to build with support for multi-threaded
+                   applications.
+
+  threads
+                   Build with support for multi-threaded applications. Most
+                   platforms will enable this by default. However if on a
+                   platform where this is not the case then this will usually
+                   require additional system-dependent options! See "Note on
+                   multi-threading" below.
+
+  no-ts
+                   Don't build Time Stamping Authority support.
+
+  enable-ubsan
+                   Build with the Undefined Behaviour sanitiser. This is a
+                   developer option only. It may not work on all platforms and
+                   should never be used in production environments. It will only
+                   work when used with gcc or clang and should be used in
+                   conjunction with the "-DPEDANTIC" option (or the
+                   --strict-warnings option).
+
+  no-ui
+                   Don't build with the "UI" capability (i.e. the set of
+                   features enabling text based prompts).
+
+  enable-unit-test
+                   Enable additional unit test APIs. This should not typically
+                   be used in production deployments.
+
+  enable-weak-ssl-ciphers
+                   Build support for SSL/TLS ciphers that are considered "weak"
+                   (e.g. RC4 based ciphersuites).
+
+  zlib
+                   Build with support for zlib compression/decompression.
+
+  zlib-dynamic
+                   Like "zlib", but has OpenSSL load the zlib library
+                   dynamically when needed.  This is only supported on systems
+                   where loading of shared libraries is supported.
+
+  386
+                   In 32-bit x86 builds, when generating assembly modules,
+                   use the 80386 instruction set only (the default x86 code
+                   is more efficient, but requires at least a 486). Note:
+                   This doesn't affect code generated by compiler, you're
+                   likely to complement configuration command line with
+                   suitable compiler-specific option.
+
+  no-<prot>
+                   Don't build support for negotiating the specified SSL/TLS
+                   protocol (one of ssl, ssl3, tls, tls1, tls1_1, tls1_2, dtls,
+                   dtls1 or dtls1_2). If "no-tls" is selected then all of tls1,
+                   tls1_1 and tls1_2 are disabled. Similarly "no-dtls" will
+                   disable dtls1 and dtls1_2. The "no-ssl" option is synonymous
+                   with "no-ssl3". Note this only affects version negotiation.
+                   OpenSSL will still provide the methods for applications to
+                   explicitly select the individual protocol versions.
+
+  no-<prot>-method
+                   As for no-<prot> but in addition do not build the methods for
+                   applications to explicitly select individual protocol
+                   versions.
+
+  enable-<alg>
+                   Build with support for the specified algorithm, where <alg>
+                   is one of: md2 or rc5.
+
+  no-<alg>
+                   Build without support for the specified algorithm, where
+                   <alg> is one of: bf, blake2, camellia, cast, chacha, cmac,
+                   des, dh, dsa, ecdh, ecdsa, idea, md4, mdc2, ocb, poly1305,
+                   rc2, rc4, rmd160, scrypt, seed or whirlpool. The "ripemd"
+                   algorithm is deprecated and if used is synonymous with rmd160.
+
+  -Dxxx, lxxx, -Lxxx, -Wl, -rpath, -R, -framework, -static
+                   These system specific options will be recocognised and
+                   passed through to the compiler to allow you to define
+                   preprocessor symbols, specify additional libraries, library
+                   directories or other compiler options. It might be worth
+                   noting that some compilers generate code specifically for
+                   processor the compiler currently executes on. This is not
+                   necessarily what you might have in mind, since it might be
+                   unsuitable for execution on other, typically older,
+                   processor. Consult your compiler documentation.
+
+  -xxx, +xxx
+                   Additional options that are not otherwise recognised are
+                   passed through as they are to the compiler as well.  Again,
+                   consult your compiler documentation.
+
+
+ Installation in Detail
+ ----------------------
+
+ 1a. Configure OpenSSL for your operation system automatically:
+
+     NOTE: This is not available on Windows.
+
+       $ ./config [[ options ]]                         # Unix
+
+       or
+
+       $ @config [[ options ]]                          ! OpenVMS
+
+     For the remainder of this text, the Unix form will be used in all
+     examples, please use the appropriate form for your platform.
+
+     This guesses at your operating system (and compiler, if necessary) and
+     configures OpenSSL based on this guess. Run ./config -t to see
+     if it guessed correctly. If you want to use a different compiler, you
+     are cross-compiling for another platform, or the ./config guess was
+     wrong for other reasons, go to step 1b. Otherwise go to step 2.
+
+     On some systems, you can include debugging information as follows:
+
+       $ ./config -d [[ options ]]
+
+ 1b. Configure OpenSSL for your operating system manually
+
+     OpenSSL knows about a range of different operating system, hardware and
+     compiler combinations. To see the ones it knows about, run
+
+       $ ./Configure                                    # Unix
+
+       or
+
+       $ perl Configure                                 # All other platforms
+
+     For the remainder of this text, the Unix form will be used in all
+     examples, please use the appropriate form for your platform.
+
+     Pick a suitable name from the list that matches your system. For most
+     operating systems there is a choice between using "cc" or "gcc".  When
+     you have identified your system (and if necessary compiler) use this name
+     as the argument to Configure. For example, a "linux-elf" user would
+     run:
+
+       $ ./Configure linux-elf [[ options ]]
+
+     If your system isn't listed, you will have to create a configuration
+     file named Configurations/{{ something }}.conf and add the correct
+     configuration for your system. See the available configs as examples
+     and read Configurations/README and Configurations/README.design for
+     more information.
+
+     The generic configurations "cc" or "gcc" should usually work on 32 bit
+     Unix-like systems.
+
+     Configure creates a build file ("Makefile" on Unix, "makefile" on Windows
+     and "descrip.mms" on OpenVMS) from a suitable template in Configurations,
+     and defines various macros in include/openssl/opensslconf.h (generated from
+     include/openssl/opensslconf.h.in).
+
+ 1c. Configure OpenSSL for building outside of the source tree.
+
+     OpenSSL can be configured to build in a build directory separate from
+     the directory with the source code.  It's done by placing yourself in
+     some other directory and invoking the configuration commands from
+     there.
+
+     Unix example:
+
+       $ mkdir /var/tmp/openssl-build
+       $ cd /var/tmp/openssl-build
+       $ /PATH/TO/OPENSSL/SOURCE/config [[ options ]]
+
+       or
+
+       $ /PATH/TO/OPENSSL/SOURCE/Configure {{ target }} [[ options ]]
+
+     OpenVMS example:
+
+       $ set default sys$login:
+       $ create/dir [.tmp.openssl-build]
+       $ set default [.tmp.openssl-build]
+       $ @[PATH.TO.OPENSSL.SOURCE]config [[ options ]]
+
+       or
+
+       $ @[PATH.TO.OPENSSL.SOURCE]Configure {{ target }} [[ options ]]
+
+     Windows example:
+
+       $ C:
+       $ mkdir \temp-openssl
+       $ cd \temp-openssl
+       $ perl d:\PATH\TO\OPENSSL\SOURCE\Configure {{ target }} [[ options ]]
+
+     Paths can be relative just as well as absolute.  Configure will
+     do its best to translate them to relative paths whenever possible.
+
+  2. Build OpenSSL by running:
+
+       $ make                                           # Unix
+       $ mms                                            ! (or mmk) OpenVMS
+       $ nmake                                          # Windows
+
+     This will build the OpenSSL libraries (libcrypto.a and libssl.a on
+     Unix, corresponding on other platforms) and the OpenSSL binary
+     ("openssl"). The libraries will be built in the top-level directory,
+     and the binary will be in the "apps" subdirectory.
+
+     If the build fails, look at the output.  There may be reasons
+     for the failure that aren't problems in OpenSSL itself (like
+     missing standard headers).  If you are having problems you can
+     get help by sending an email to the openssl-users email list (see
+     https://www.openssl.org/community/mailinglists.html for details). If
+     it is a bug with OpenSSL itself, please open an issue on GitHub, at
+     https://github.com/openssl/openssl/issues. Please review the existing
+     ones first; maybe the bug was already reported or has already been
+     fixed.
+
+     (If you encounter assembler error messages, try the "no-asm"
+     configuration option as an immediate fix.)
+
+     Compiling parts of OpenSSL with gcc and others with the system
+     compiler will result in unresolved symbols on some systems.
+
+  3. After a successful build, the libraries should be tested. Run:
+
+       $ make test                                      # Unix
+       $ mms test                                       ! OpenVMS
+       $ nmake test                                     # Windows
+
+     NOTE: you MUST run the tests from an unprivileged account (or
+     disable your privileges temporarily if your platform allows it).
+
+     If some tests fail, look at the output.  There may be reasons for
+     the failure that isn't a problem in OpenSSL itself (like a
+     malfunction with Perl).  You may want increased verbosity, that
+     can be accomplished like this:
+
+       $ make VERBOSE=1 test                            # Unix
+
+       $ mms /macro=(VERBOSE=1) test                    ! OpenVMS
+
+       $ nmake VERBOSE=1 test                           # Windows
+
+     If you want to run just one or a few specific tests, you can use
+     the make variable TESTS to specify them, like this:
+
+       $ make TESTS='test_rsa test_dsa' test            # Unix
+       $ mms/macro="TESTS=test_rsa test_dsa" test       ! OpenVMS
+       $ nmake TESTS='test_rsa test_dsa' test           # Windows
+
+     And of course, you can combine (Unix example shown):
+       
+       $ make VERBOSE=1 TESTS='test_rsa test_dsa' test
+
+     You can find the list of available tests like this:
+
+       $ make list-tests                                # Unix
+       $ mms list-tests                                 ! OpenVMS
+       $ nmake list-tests                               # Windows
+
+     Have a look at the manual for the perl module Test::Harness to
+     see what other HARNESS_* variables there are.
+
+     If you find a problem with OpenSSL itself, try removing any
+     compiler optimization flags from the CFLAGS line in Makefile and
+     run "make clean; make" or corresponding.
+
+     To report a bug please open an issue on GitHub, at
+     https://github.com/openssl/openssl/issues.
+
+  4. If everything tests ok, install OpenSSL with
+
+       $ make install                                   # Unix
+       $ mms install                                    ! OpenVMS
+       $ nmake install                                  # Windows
+
+     This will install all the software components in this directory
+     tree under PREFIX (the directory given with --prefix or its
+     default):
+
+       Unix:
+
+         bin/           Contains the openssl binary and a few other
+                        utility scripts.
+         include/openssl
+                        Contains the header files needed if you want
+                        to build your own programs that use libcrypto
+                        or libssl.
+         lib            Contains the OpenSSL library files.
+         lib/engines    Contains the OpenSSL dynamically loadable engines.
+
+         share/man/man1 Contains the OpenSSL command line man-pages.
+         share/man/man3 Contains the OpenSSL library calls man-pages.
+         share/man/man5 Contains the OpenSSL configuration format man-pages.
+         share/man/man7 Contains the OpenSSL other misc man-pages.
+
+         share/doc/openssl/html/man1
+         share/doc/openssl/html/man3
+         share/doc/openssl/html/man5
+         share/doc/openssl/html/man7
+                        Contains the HTML rendition of the man-pages.
+
+       OpenVMS ('arch' is replaced with the architecture name, "Alpha"
+       or "ia64", 'sover' is replaced with the shared library version
+       (0101 for 1.1), and 'pz' is replaced with the pointer size
+       OpenSSL was built with):
+
+         [.EXE.'arch']  Contains the openssl binary.
+         [.EXE]         Contains a few utility scripts.
+         [.include.openssl]
+                        Contains the header files needed if you want
+                        to build your own programs that use libcrypto
+                        or libssl.
+         [.LIB.'arch']  Contains the OpenSSL library files.
+         [.ENGINES'sover''pz'.'arch']
+                        Contains the OpenSSL dynamically loadable engines.
+         [.SYS$STARTUP] Contains startup, login and shutdown scripts.
+                        These define appropriate logical names and
+                        command symbols.
+         [.SYSTEST]     Contains the installation verification procedure.
+         [.HTML]        Contains the HTML rendition of the manual pages.
+                        
+
+     Additionally, install will add the following directories under
+     OPENSSLDIR (the directory given with --openssldir or its default)
+     for you convenience:
+
+         certs          Initially empty, this is the default location
+                        for certificate files.
+         private        Initially empty, this is the default location
+                        for private key files.
+         misc           Various scripts.
+
+     Package builders who want to configure the library for standard
+     locations, but have the package installed somewhere else so that
+     it can easily be packaged, can use
+
+       $ make DESTDIR=/tmp/package-root install         # Unix
+       $ mms/macro="DESTDIR=TMP:[PACKAGE-ROOT]" install ! OpenVMS
+
+     The specified destination directory will be prepended to all
+     installation target paths.
+
+  Compatibility issues with previous OpenSSL versions:
+
+  *  COMPILING existing applications
+
+     OpenSSL 1.1.0 hides a number of structures that were previously
+     open.  This includes all internal libssl structures and a number
+     of EVP types.  Accessor functions have been added to allow
+     controlled access to the structures' data.
+
+     This means that some software needs to be rewritten to adapt to
+     the new ways of doing things.  This often amounts to allocating
+     an instance of a structure explicitly where you could previously
+     allocate them on the stack as automatic variables, and using the
+     provided accessor functions where you would previously access a
+     structure's field directly.
+
+     Some APIs have changed as well.  However, older APIs have been
+     preserved when possible.
+
+ Environment Variables
+ ---------------------
+
+ A number of environment variables can be used to provide additional control
+ over the build process. Typically these should be defined prior to running
+ config or Configure. Not all environment variables are relevant to all
+ platforms.
+
+ AR
+                The name of the ar executable to use.
+
+ BUILDFILE
+                Use a different build file name than the platform default
+                ("Makefile" on Unixly platforms, "makefile" on native Windows,
+                "descrip.mms" on OpenVMS).  This requires that there is a
+                corresponding build file template.  See Configurations/README
+                for further information.
+
+ CC
+                The compiler to use. Configure will attempt to pick a default
+                compiler for your platform but this choice can be overridden
+                using this variable. Set it to the compiler executable you wish
+                to use, e.g. "gcc" or "clang".
+
+ CROSS_COMPILE
+                This environment variable has the same meaning as for the
+                "--cross-compile-prefix" Configure flag described above. If both
+                are set then the Configure flag takes precedence.
+
+ NM
+                The name of the nm executable to use.
+
+ OPENSSL_LOCAL_CONFIG_DIR
+                OpenSSL comes with a database of information about how it
+                should be built on different platforms as well as build file
+                templates for those platforms. The database is comprised of
+                ".conf" files in the Configurations directory.  The build
+                file templates reside there as well as ".tmpl" files. See the
+                file Configurations/README for further information about the
+                format of ".conf" files as well as information on the ".tmpl"
+                files.
+                In addition to the standard ".conf" and ".tmpl" files, it is
+                possible to create your own ".conf" and ".tmpl" files and store
+                them locally, outside the OpenSSL source tree. This environment
+                variable can be set to the directory where these files are held
+                and will have Configure to consider them in addition to the
+                standard ones.
+
+ PERL
+                The name of the Perl executable to use when building OpenSSL.
+
+ HASHBANGPERL
+                The command string for the Perl executable to insert in the
+                #! line of perl scripts that will be publically installed.
+                Default: /usr/bin/env perl
+                Note: the value of this variable is added to the same scripts
+                on all platforms, but it's only relevant on Unix-like platforms.
+
+ RC
+                The name of the rc executable to use. The default will be as
+                defined for the target platform in the ".conf" file. If not
+                defined then "windres" will be used. The WINDRES environment
+                variable is synonymous to this. If both are defined then RC
+                takes precedence.
+
+ RANLIB
+                The name of the ranlib executable to use.
+
+ WINDRES
+                See RC.
+
+ Makefile targets
+ ----------------
+
+ The Configure script generates a Makefile in a format relevant to the specific
+ platform. The Makefiles provide a number of targets that can be used. Not all
+ targets may be available on all platforms. Only the most common targets are
+ described here. Examine the Makefiles themselves for the full list.
+
+ all
+                The default target to build all the software components.
+
+ clean
+                Remove all build artefacts and return the directory to a "clean"
+                state.
+
+ depend
+                Rebuild the dependencies in the Makefiles. This is a legacy
+                option that no longer needs to be used in OpenSSL 1.1.0.
+
+ install
+                Install all OpenSSL components.
+
+ install_sw
+                Only install the OpenSSL software components.
+
+ install_docs
+                Only install the OpenSSL documentation components.
+
+ install_man_docs
+                Only install the OpenSSL man pages (Unix only).
+
+ install_html_docs
+                Only install the OpenSSL html documentation.
+
+ list-tests
+                Prints a list of all the self test names.
+
+ test
+                Build and run the OpenSSL self tests.
+
+ uninstall
+                Uninstall all OpenSSL components.
+
+ update
+                This is a developer option. If you are developing a patch for
+                OpenSSL you may need to use this if you want to update
+                automatically generated files; add new error codes or add new
+                (or change the visibility of) public API functions. (Unix only).
+
+ Note on multi-threading
+ -----------------------
+
+ For some systems, the OpenSSL Configure script knows what compiler options
+ are needed to generate a library that is suitable for multi-threaded
+ applications.  On these systems, support for multi-threading is enabled
+ by default; use the "no-threads" option to disable (this should never be
+ necessary).
+
+ On other systems, to enable support for multi-threading, you will have
+ to specify at least two options: "threads", and a system-dependent option.
+ (The latter is "-D_REENTRANT" on various systems.)  The default in this
+ case, obviously, is not to include support for multi-threading (but
+ you can still use "no-threads" to suppress an annoying warning message
+ from the Configure script.)
+
+ OpenSSL provides built-in support for two threading models: pthreads (found on
+ most UNIX/Linux systems), and Windows threads. No other threading models are
+ supported. If your platform does not provide pthreads or Windows threads then
+ you should Configure with the "no-threads" option.
+
+ Notes on shared libraries
+ -------------------------
+
+ For most systems the OpenSSL Configure script knows what is needed to
+ build shared libraries for libcrypto and libssl. On these systems
+ the shared libraries will be created by default. This can be suppressed and
+ only static libraries created by using the "no-shared" option. On systems
+ where OpenSSL does not know how to build shared libraries the "no-shared"
+ option will be forced and only static libraries will be created.
+
+ Shared libraries are named a little differently on different platforms.
+ One way or another, they all have the major OpenSSL version number as
+ part of the file name, i.e. for OpenSSL 1.1.x, 1.1 is somehow part of
+ the name.
+
+ On most POSIXly platforms, shared libraries are named libcrypto.so.1.1
+ and libssl.so.1.1.
+
+ on Cygwin, shared libraries are named cygcrypto-1.1.dll and cygssl-1.1.dll
+ with import libraries libcrypto.dll.a and libssl.dll.a.
+
+ On Windows build with MSVC or using MingW, shared libraries are named
+ libcrypto-1_1.dll and libssl-1_1.dll for 32-bit Windows, libcrypto-1_1-x64.dll
+ and libssl-1_1-x64.dll for 64-bit x86_64 Windows, and libcrypto-1_1-ia64.dll
+ and libssl-1_1-ia64.dll for IA64 Windows.  With MSVC, the import libraries
+ are named libcrypto.lib and libssl.lib, while with MingW, they are named
+ libcrypto.dll.a and libssl.dll.a.
+
+ On VMS, shareable images (VMS speak for shared libraries) are named
+ ossl$libcrypto0101_shr.exe and ossl$libssl0101_shr.exe.  However, when
+ OpenSSL is specifically built for 32-bit pointers, the shareable images
+ are named ossl$libcrypto0101_shr32.exe and ossl$libssl0101_shr32.exe
+ instead, and when built for 64-bit pointers, they are named
+ ossl$libcrypto0101_shr64.exe and ossl$libssl0101_shr64.exe.
+
+ Note on random number generation
+ --------------------------------
+
+ Availability of cryptographically secure random numbers is required for
+ secret key generation. OpenSSL provides several options to seed the
+ internal PRNG. If not properly seeded, the internal PRNG will refuse
+ to deliver random bytes and a "PRNG not seeded error" will occur.
+ On systems without /dev/urandom (or similar) device, it may be necessary
+ to install additional support software to obtain a random seed.
+ Please check out the manual pages for RAND_add(), RAND_bytes(), RAND_egd(),
+ and the FAQ for more information.
+

LICENSE

@@ -0,0 +1,125 @@
+
+  LICENSE ISSUES
+  ==============
+
+  The OpenSSL toolkit stays under a double license, i.e. both the conditions of
+  the OpenSSL License and the original SSLeay license apply to the toolkit.
+  See below for the actual license texts.
+
+  OpenSSL License
+  ---------------
+
+/* ====================================================================
+ * Copyright (c) 1998-2018 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+ Original SSLeay License
+ -----------------------
+
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ * 
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ * 
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from 
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ * 
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * 
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+

Makefile.shared

@@ -0,0 +1,521 @@
+#
+# Helper makefile to link shared libraries in a portable way.
+# This is much simpler than libtool, and hopefully not too error-prone.
+#
+# The following variables need to be set on the command line to build
+# properly
+
+# CC contains the current compiler.  This one MUST be defined
+CC=cc
+CFLAGS=$(CFLAG)
+# LDFLAGS contains flags to be used when temporary object files (when building
+# shared libraries) are created, or when an application is linked.
+# SHARED_LDFLAGS contains flags to be used when the shared library is created.
+LDFLAGS=$(LDFLAG)
+SHARED_LDFLAGS=$(SHARED_LDFLAG)
+
+RC=windres
+# SHARED_RCFLAGS are flags used with windres, i.e. when build for Cygwin
+# or Mingw.
+SHARED_RCFLAGS=$(SHARED_RCFLAG)
+
+NM=nm
+
+# LIBNAME contains just the name of the library, without prefix ("lib"
+# on Unix, "cyg" for certain forms under Cygwin...) or suffix (.a, .so,
+# .dll, ...).  This one MUST have a value when using this makefile to
+# build shared libraries.
+# For example, to build libfoo.so, you need to do the following:
+#LIBNAME=foo
+LIBNAME=
+
+# STLIBNAME contains the path of the static library to build the shared
+# library from, for example:
+#STLIBNAME=libfoo.a
+STLIBNAME=
+
+# On most Unix platforms, SHLIBNAME contains the path of the short name of
+# the shared library to build, for example
+#SHLIBNAME=libfoo.so
+# On Windows POSIX layers (cygwin and mingw), SHLIBNAME contains the import
+# library name for the shared library to be built, for example:
+#SHLIBNAME=libfoo.dll.a
+
+# SHLIBNAME_FULL contains the path of the full name of the shared library to
+# build, for example:
+#SHLIBNAME_FULL=libfoo.so.1.2
+# When building DSOs, SHLIBNAME_FULL contains path of the full DSO name, for
+# example:
+#SHLIBNAME_FULL=dir/dso.so
+SHLIBNAME_FULL=
+
+# SHLIBVERSION contains the current version of the shared library (not to
+# be confused with the project version)
+#SHLIBVERSION=1.2
+SHLIBVERSION=
+
+# NOTE: to build shared libraries, LIBNAME, STLIBNAME, SHLIBNAME and
+# SHLIBNAME_FULL MUST have values when using this makefile, and in some
+# cases, SHLIBVERSION as well.  To build DSOs, SHLIBNAME_FULL MUST have
+# a value, the rest can be left alone.
+
+
+# APPNAME contains just the name of the application, without suffix (""
+# on Unix, ".exe" on Windows, ...).  This one MUST have a value when using
+# this makefile to build applications.
+# For example, to build foo, you need to do the following:
+#APPNAME=foo
+APPNAME=
+
+# SRCDIR is the top directory of the source tree.
+SRCDIR=.
+
+# OBJECTS contains all the object files to link together into the application.
+# This must contain at least one object file.
+#OBJECTS=foo.o
+OBJECTS=
+
+# LIBEXTRAS contains extra modules to link together with the library.
+# For example, if a second library, say libbar.a needs to be linked into
+# libfoo.so, you need to do the following:
+#LIBEXTRAS=libbar.a
+# Note that this MUST be used when using the link_dso targets, to hold the
+# names of all object files that go into the target shared object.
+LIBEXTRAS=
+
+# LIBDEPS contains all the flags necessary to cover all necessary
+# dependencies to other libraries.
+LIBDEPS=
+
+#------------------------------------------------------------------------------
+# The rest is private to this makefile.
+
+SET_X=:
+#SET_X=set -x
+
+top:
+	echo "Trying to use this makefile interactively?  Don't."
+
+LINK_APP=	\
+  ( $(SET_X);   \
+    LIBDEPS=$${LIBDEPS:-'$(LIBDEPS)'}; \
+    LDCMD=$${LDCMD:-'$(CC)'}; LDFLAGS=$${LDFLAGS:-'$(CFLAGS) $(LDFLAGS)'}; \
+    LIBPATH=`for x in $$LIBDEPS; do echo $$x; done | sed -e 's/^ *-L//;t' -e d | uniq`; \
+    LIBPATH=`echo $$LIBPATH | sed -e 's/ /:/g'`; \
+    echo LD_LIBRARY_PATH=$$LIBPATH:$$LD_LIBRARY_PATH \
+        $${LDCMD} $${LDFLAGS} -o $${APPNAME:=$(APPNAME)} $(OBJECTS) $${LIBDEPS}; \
+    LD_LIBRARY_PATH=$$LIBPATH:$$LD_LIBRARY_PATH \
+    eval "$${LDCMD} $${LDFLAGS} -o $${APPNAME:=$(APPNAME)} $(OBJECTS) $${LIBDEPS}" )
+
+LINK_SO=	\
+  ( $(SET_X);   \
+    LIBDEPS=$${LIBDEPS:-'$(LIBDEPS)'}; \
+    SHAREDCMD=$${SHAREDCMD:-'$(CC)'}; \
+    SHAREDFLAGS=$${SHAREDFLAGS:-'$(CFLAGS) $(SHARED_LDFLAGS)'}; \
+    LIBPATH=`for x in $$LIBDEPS; do echo $$x; done | sed -e 's/^ *-L//;t' -e d | uniq`; \
+    LIBPATH=`echo $$LIBPATH | sed -e 's/ /:/g'`; \
+    echo LD_LIBRARY_PATH=$$LIBPATH:$$LD_LIBRARY_PATH \
+         $${SHAREDCMD} $${SHAREDFLAGS} \
+	     -o $(SHLIBNAME_FULL) \
+	     $$ALLSYMSFLAGS $$SHOBJECTS $$NOALLSYMSFLAGS $$LIBDEPS; \
+    LD_LIBRARY_PATH=$$LIBPATH:$$LD_LIBRARY_PATH \
+    eval "$${SHAREDCMD} $${SHAREDFLAGS} \
+	-o $(SHLIBNAME_FULL) \
+	$$ALLSYMSFLAGS $$SHOBJECTS $$NOALLSYMSFLAGS $$LIBDEPS" \
+  ) && $(SYMLINK_SO)
+
+SYMLINK_SO=	\
+	if [ -n "$$INHIBIT_SYMLINKS" ]; then :; else \
+		if [ -n '$(SHLIBNAME_FULL)' -a -n '$(SHLIBNAME)' -a \
+		     '$(SHLIBNAME_FULL)' != '$(SHLIBNAME)' ]; then \
+			( $(SET_X); \
+			  rm -f $(SHLIBNAME); \
+			  ln -s $(SHLIBNAME_FULL) $(SHLIBNAME) ); \
+		fi; \
+	fi
+
+LINK_SO_SHLIB=	SHOBJECTS='$(STLIBNAME) $(LIBEXTRAS)'; $(LINK_SO)
+LINK_SO_DSO=	INHIBIT_SYMLINKS=yes; SHOBJECTS='$(LIBEXTRAS)'; $(LINK_SO)
+
+LINK_SO_SHLIB_VIA_O=	\
+  SHOBJECTS=$(STLIBNAME).o; \
+  ALL=$$ALLSYMSFLAGS; ALLSYMSFLAGS=; NOALLSYMSFLAGS=; \
+  ( echo ld $(LDFLAGS) -r -o $$SHOBJECTS $$ALL $(STLIBNAME) $(LIBEXTRAS); \
+    ld $(LDFLAGS) -r -o $$SHOBJECTS $$ALL $(STLIBNAME) $(LIBEXTRAS) ); \
+  $(LINK_SO) && ( echo rm -f $$SHOBJECTS; rm -f $$SHOBJECTS )
+
+LINK_SO_SHLIB_UNPACKED=	\
+  UNPACKDIR=link_tmp.$$$$; rm -rf $$UNPACKDIR; mkdir $$UNPACKDIR; \
+  (cd $$UNPACKDIR; ar x ../$(STLIBNAME)) && \
+  ([ -z '$(LIBEXTRAS)' ] || cp $(LIBEXTRAS) $$UNPACKDIR) && \
+  SHOBJECTS=$$UNPACKDIR/*.o; \
+  $(LINK_SO) && rm -rf $$UNPACKDIR
+
+DETECT_GNU_LD=($(CC) -Wl,-V /dev/null 2>&1 | grep '^GNU ld' )>/dev/null
+
+DO_GNU_SO_COMMON=\
+	SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-Bsymbolic -Wl,-soname=$(SHLIBNAME_FULL)'
+DO_GNU_DSO=\
+	$(DO_GNU_SO_COMMON)
+DO_GNU_SO=\
+	ALLSYMSFLAGS='-Wl,--whole-archive'; \
+	NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \
+	$(DO_GNU_SO_COMMON)
+DO_GNU_APP=LDFLAGS='$(CFLAGS) $(LDFLAGS)'
+
+#This is rather special.  It's a special target with which one can link
+#applications without bothering with any features that have anything to
+#do with shared libraries, for example when linking against static
+#libraries.  It's mostly here to avoid a lot of conditionals everywhere
+#else...
+link_app.:
+	$(LINK_APP)
+
+link_dso.gnu:
+	@ $(DO_GNU_DSO); $(LINK_SO_DSO)
+link_shlib.gnu:
+	@ $(DO_GNU_SO); $(LINK_SO_SHLIB)
+link_app.gnu:
+	@ $(DO_GNU_APP); $(LINK_APP)
+
+link_shlib.linux-shared:
+	@$(PERL) $(SRCDIR)/util/mkdef.pl $(LIBNAME) linux >$(LIBNAME).map; \
+	$(DO_GNU_SO); \
+	ALLSYMSFLAGS='-Wl,--whole-archive,--version-script=$(LIBNAME).map'; \
+	$(LINK_SO_SHLIB)
+
+link_dso.bsd:
+	@if $(DETECT_GNU_LD); then $(DO_GNU_DSO); else \
+	LIBDEPS=' '; \
+	ALLSYMSFLAGS=; \
+	NOALLSYMSFLAGS=; \
+	SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -nostdlib'; \
+	fi; $(LINK_SO_DSO)
+link_shlib.bsd:
+	@if $(DETECT_GNU_LD); then $(DO_GNU_SO); else \
+	LIBDEPS=' '; \
+	ALLSYMSFLAGS='-Wl,-Bforcearchive'; \
+	NOALLSYMSFLAGS=; \
+	SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -nostdlib'; \
+	fi; $(LINK_SO_SHLIB)
+link_app.bsd:
+	@if $(DETECT_GNU_LD); then $(DO_GNU_APP); else \
+	LDFLAGS='$(CFLAGS) $(LDFLAGS)'; \
+	fi; $(LINK_APP)
+
+# For Darwin AKA Mac OS/X (dyld)
+# Originally link_dso.darwin produced .so, because it was hard-coded
+# in dso_dlfcn module. At later point dso_dlfcn switched to .dylib
+# extension in order to allow for run-time linking with vendor-
+# supplied shared libraries such as libz, so that link_dso.darwin had
+# to be harmonized with it. This caused minor controversy, because
+# it was believed that dlopen can't be used to dynamically load
+# .dylib-s, only so called bundle modules (ones linked with -bundle
+# flag). The belief seems to be originating from pre-10.4 release,
+# where dlfcn functionality was emulated by dlcompat add-on. In
+# 10.4 dlopen was rewritten as native part of dyld and is documented
+# to be capable of loading both dynamic libraries and bundles. In
+# order to provide compatibility with pre-10.4 dlopen, modules are
+# linked with -bundle flag, which makes .dylib extension misleading.
+# It works, because dlopen is [and always was] extension-agnostic.
+# Alternative to this heuristic approach is to develop specific
+# MacOS X dso module relying on whichever "native" dyld interface.
+link_dso.darwin:
+	@ ALLSYMSFLAGS=''; \
+	NOALLSYMSFLAGS=''; \
+	SHAREDFLAGS='$(CFLAGS) '"`echo '$(SHARED_LDFLAGS)' | sed s/dynamiclib/bundle/`"; \
+	$(LINK_SO_DSO)
+link_shlib.darwin:
+	@ ALLSYMSFLAGS='-all_load'; \
+	NOALLSYMSFLAGS=''; \
+	SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -current_version $(SHLIBVERSION) -compatibility_version $(SHLIBVERSION) -install_name $(INSTALLTOP)/$(LIBDIR)/$(SHLIBNAME_FULL)'; \
+	$(LINK_SO_SHLIB)
+link_app.darwin:	# is there run-path on darwin?
+	$(LINK_APP)
+
+link_dso.cygwin:
+	@ALLSYMSFLAGS=''; \
+	NOALLSYMSFLAGS=''; \
+	base=-Wl,--enable-auto-image-base; \
+	SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS)'" -shared $$base -Wl,-Bsymbolic"; \
+	$(LINK_SO_DSO)
+link_shlib.cygwin:
+	@ INHIBIT_SYMLINKS=yes; \
+	echo '$(PERL) $(SRCDIR)/util/mkrc.pl $(SHLIBNAME_FULL) |' \
+		     '$(RC) $(SHARED_RCFLAGS) -o rc.o'; \
+	$(PERL) $(SRCDIR)/util/mkrc.pl $(SHLIBNAME_FULL) | \
+		$(RC) $(SHARED_RCFLAGS) -o rc.o; \
+	ALLSYMSFLAGS='-Wl,--whole-archive'; \
+	NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \
+	SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,--enable-auto-image-base -Wl,-Bsymbolic -Wl,--out-implib,$(SHLIBNAME) rc.o'; \
+	$(LINK_SO_SHLIB) || exit 1; \
+	rm rc.o
+link_app.cygwin:
+	$(LINK_APP)
+
+# link_dso.mingw-shared and link_app.mingw-shared are mapped to the
+# corresponding cygwin targets, as they do the exact same thing.
+link_shlib.mingw:
+	@ INHIBIT_SYMLINKS=yes; \
+	base=; [ '$(LIBNAME)' = 'crypto' -a -n '$(FIPSCANLIB)' ] && base=-Wl,--image-base,0x63000000; \
+	$(PERL) $(SRCDIR)/util/mkdef.pl 32 $(LIBNAME) \
+		| sed -e 's|^\(LIBRARY  *\)$(LIBNAME)32|\1$(SHLIBNAME_FULL)|' \
+		> $(LIBNAME).def; \
+	echo '$(PERL) $(SRCDIR)/util/mkrc.pl $(SHLIBNAME_FULL) |' \
+		'$(RC) $(SHARED_RCFLAGS) -o rc.o'; \
+	$(PERL) $(SRCDIR)/util/mkrc.pl $(SHLIBNAME_FULL) | \
+		$(RC) $(SHARED_RCFLAGS) -o rc.o; \
+	ALLSYMSFLAGS='-Wl,--whole-archive'; \
+	NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \
+	SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared '"$$base"' -Wl,-Bsymbolic -Wl,--out-implib,$(SHLIBNAME) $(LIBNAME).def rc.o'; \
+	$(LINK_SO_SHLIB) || exit 1; \
+	rm $(LIBNAME).def rc.o
+
+link_dso.alpha-osf1:
+	@ if $(DETECT_GNU_LD); then \
+		$(DO_GNU_DSO); \
+	else \
+		ALLSYMSFLAGS=''; \
+		NOALLSYMSFLAGS=''; \
+		SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-B,symbolic'; \
+	fi; \
+	$(LINK_SO_DSO)
+link_shlib.alpha-osf1:
+	@ if $(DETECT_GNU_LD); then \
+		$(DO_GNU_SO); \
+	else \
+		ALLSYMSFLAGS='-all'; \
+		NOALLSYMSFLAGS='-none'; \
+		SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-B,symbolic -set_version $(SHLIBVERSION)'; \
+	fi; \
+	$(LINK_SO_SHLIB)
+link_app.alpha-osf1:
+	@if $(DETECT_GNU_LD); then \
+		$(DO_GNU_APP); \
+	else \
+		LDFLAGS='$(CFLAGS) $(LDFLAGS)'; \
+	fi; \
+	$(LINK_APP)
+
+link_dso.solaris:
+	@ if $(DETECT_GNU_LD); then \
+		$(DO_GNU_DSO); \
+	else \
+		ALLSYMSFLAGS=''; \
+		NOALLSYMSFLAGS=''; \
+		SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -h $(SHLIBNAME_FULL) -Wl,-Bsymbolic'; \
+	fi; \
+	$(LINK_SO_DSO)
+link_shlib.solaris:
+	@ if $(DETECT_GNU_LD); then \
+		$(DO_GNU_SO); \
+	else \
+		$(PERL) $(SRCDIR)/util/mkdef.pl $(LIBNAME) linux >$(LIBNAME).map; \
+		ALLSYMSFLAGS='-Wl,-z,allextract,-M,$(LIBNAME).map'; \
+		NOALLSYMSFLAGS='-Wl,-z,defaultextract'; \
+		SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -h $(SHLIBNAME_FULL) -Wl,-Bsymbolic'; \
+	fi; \
+	$(LINK_SO_SHLIB)
+link_app.solaris:
+	@ if $(DETECT_GNU_LD); then \
+		$(DO_GNU_APP); \
+	else \
+		LDFLAGS='$(CFLAGS) $(LDFLAGS)'; \
+	fi; \
+	$(LINK_APP)
+
+# OpenServer 5 native compilers used
+link_dso.svr3:
+	@ if $(DETECT_GNU_LD); then \
+		$(DO_GNU_DSO); \
+	else \
+		ALLSYMSFLAGS=''; \
+		NOALLSYMSFLAGS=''; \
+		SHAREDFLAGS='$(CFLAGS) -G -h $(SHLIBNAME_FULL)'; \
+	fi; \
+	$(LINK_SO_DSO)
+link_shlib.svr3:
+	@ if $(DETECT_GNU_LD); then \
+		$(DO_GNU_SO); \
+	else \
+		ALLSYMSFLAGS=''; \
+		NOALLSYMSFLAGS=''; \
+		SHAREDFLAGS='$(CFLAGS) -G -h $(SHLIBNAME_FULL)'; \
+	fi; \
+	$(LINK_SO_SHLIB_UNPACKED)
+link_app.svr3:
+	@$(DETECT_GNU_LD) && $(DO_GNU_APP); \
+	$(LINK_APP)
+
+# UnixWare 7 and OpenUNIX 8 native compilers used
+link_dso.svr5:
+	@ if $(DETECT_GNU_LD); then \
+		$(DO_GNU_DSO); \
+	else \
+		SHARE_FLAG='-G'; \
+		($(CC) -v 2>&1 | grep gcc) > /dev/null && SHARE_FLAG='-shared'; \
+		ALLSYMSFLAGS=''; \
+		NOALLSYMSFLAGS=''; \
+		SHAREDFLAGS='$(CFLAGS) '"$${SHARE_FLAG}"' -h $(SHLIBNAME_FULL)'; \
+	fi; \
+	$(LINK_SO_DSO)
+link_shlib.svr5:
+	@ if $(DETECT_GNU_LD); then \
+		$(DO_GNU_SO); \
+	else \
+		SHARE_FLAG='-G'; \
+		($(CC) -v 2>&1 | grep gcc) > /dev/null && SHARE_FLAG='-shared'; \
+		ALLSYMSFLAGS=''; \
+		NOALLSYMSFLAGS=''; \
+		SHAREDFLAGS='$(CFLAGS) '"$${SHARE_FLAG}"' -h $(SHLIBNAME_FULL)'; \
+	fi; \
+	$(LINK_SO_SHLIB_UNPACKED)
+link_app.svr5:
+	@$(DETECT_GNU_LD) && $(DO_GNU_APP); \
+	$(LINK_APP)
+
+link_dso.irix:
+	@ if $(DETECT_GNU_LD); then \
+		$(DO_GNU_DSO); \
+	else \
+		ALLSYMSFLAGS=''; \
+		NOALLSYMSFLAGS=''; \
+		SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-soname,$(SHLIBNAME_FULL),-B,symbolic'; \
+	fi; \
+	$(LINK_SO_DSO)
+link_shlib.irix:
+	@ if $(DETECT_GNU_LD); then \
+		$(DO_GNU_SO); \
+	else \
+		MINUSWL=''; \
+		($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSWL='-Wl,'; \
+		ALLSYMSFLAGS="$${MINUSWL}-all"; \
+		NOALLSYMSFLAGS="$${MINUSWL}-none"; \
+		SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-soname,$(SHLIBNAME_FULL),-B,symbolic'; \
+	fi; \
+	$(LINK_SO_SHLIB)
+link_app.irix:
+	@LDFLAGS='$(CFLAGS) $(LDFLAGS)'; \
+	$(LINK_APP)
+
+# 32-bit PA-RISC HP-UX embeds the -L pathname of libs we link with, so
+# we compensate for it with +cdp ../: and +cdp ./:. Yes, these rewrite
+# rules imply that we can only link one level down in catalog structure,
+# but that's what takes place for the moment of this writing. +cdp option
+# was introduced in HP-UX 11.x and applies in 32-bit PA-RISC link
+# editor context only [it's simply ignored in other cases, which are all
+# ELFs by the way].
+#
+link_dso.hpux:
+	@if $(DETECT_GNU_LD); then $(DO_GNU_DSO); else \
+	ALLSYMSFLAGS=''; \
+	NOALLSYMSFLAGS=''; \
+	expr $(PLATFORM) : 'hpux64' > /dev/null && ALLSYMSFLAGS='-Wl,+forceload'; \
+	SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-B,symbolic,+vnocompatwarnings,-z,+s,+h,$(SHLIBNAME_FULL),+cdp,../:,+cdp,./:'; \
+	fi; \
+	rm -f $(SHLIBNAME_FULL) || :; \
+	$(LINK_SO_DSO) && chmod a=rx $(SHLIBNAME_FULL)
+link_shlib.hpux:
+	@if $(DETECT_GNU_LD); then $(DO_GNU_SO); else \
+	ALLSYMSFLAGS='-Wl,-Fl'; \
+	NOALLSYMSFLAGS=''; \
+	expr $(PLATFORM) : 'hpux64' > /dev/null && ALLSYMSFLAGS='-Wl,+forceload'; \
+	SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-B,symbolic,+vnocompatwarnings,-z,+s,+h,$(SHLIBNAME_FULL),+cdp,../:,+cdp,./:'; \
+	fi; \
+	rm -f $(SHLIBNAME_FULL) || :; \
+	$(LINK_SO_SHLIB) && chmod a=rx $(SHLIBNAME_FULL)
+link_app.hpux:
+	@if $(DETECT_GNU_LD); then $(DO_GNU_APP); else \
+	LDFLAGS='$(CFLAGS) $(LDFLAGS) -Wl,+s,+cdp,../:,+cdp,./:'; \
+	fi; \
+	$(LINK_APP)
+
+link_dso.aix:
+	@OBJECT_MODE=`expr 'x$(SHARED_LDFLAGS)' : 'x\-[a-z]*\(64\)'` || :; \
+	OBJECT_MODE=$${OBJECT_MODE:-32}; export OBJECT_MODE; \
+	ALLSYMSFLAGS=''; \
+	NOALLSYMSFLAGS=''; \
+	SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-bexpall,-bnolibpath,-bM:SRE'; \
+	rm -f $(SHLIBNAME_FULL) 2>&1 > /dev/null ; \
+	$(LINK_SO_DSO);
+link_shlib.aix:
+	@ OBJECT_MODE=`expr 'x$(SHARED_LDFLAGS)' : 'x\-[a-z]*\(64\)'` || : ; \
+	OBJECT_MODE=$${OBJECT_MODE:-32}; export OBJECT_MODE; \
+	ALLSYMSFLAGS='-bnogc'; \
+	NOALLSYMSFLAGS=''; \
+	SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-bexpall,-bnolibpath,-bM:SRE'; \
+	rm -f $(SHLIBNAME_FULL) 2>&1 > /dev/null ; \
+	$(LINK_SO_SHLIB_VIA_O)
+link_app.aix:
+	LDFLAGS='$(CFLAGS) -Wl,-bsvr4 $(LDFLAGS)'; \
+	$(LINK_APP)
+
+
+# Targets to build symbolic links when needed
+symlink.gnu symlink.solaris symlink.svr3 symlink.svr5 symlink.irix \
+symlink.aix:
+	@ $(SYMLINK_SO)
+symlink.darwin:
+	@ $(SYMLINK_SO)
+symlink.hpux:
+	@ $(SYMLINK_SO)
+# The following lines means those specific architectures do no symlinks
+symlink.cygwin symlink.alpha-osf1 symlink.tru64 symlink.tru64-rpath:
+
+# Compatibility targets
+link_dso.bsd-gcc-shared link_dso.linux-shared link_dso.gnu-shared: link_dso.gnu
+link_shlib.bsd-gcc-shared: link_shlib.linux-shared
+link_shlib.gnu-shared: link_shlib.gnu
+link_app.bsd-gcc-shared link_app.linux-shared link_app.gnu-shared: link_app.gnu
+symlink.bsd-gcc-shared symlink.bsd-shared symlink.linux-shared symlink.gnu-shared: symlink.gnu
+link_dso.bsd-shared: link_dso.bsd
+link_shlib.bsd-shared: link_shlib.bsd
+link_app.bsd-shared: link_app.bsd
+link_dso.darwin-shared: link_dso.darwin
+link_shlib.darwin-shared: link_shlib.darwin
+link_app.darwin-shared: link_app.darwin
+symlink.darwin-shared: symlink.darwin
+link_dso.cygwin-shared: link_dso.cygwin
+link_shlib.cygwin-shared: link_shlib.cygwin
+link_app.cygwin-shared: link_app.cygwin
+symlink.cygwin-shared: symlink.cygwin
+link_dso.mingw-shared: link_dso.cygwin
+link_shlib.mingw-shared: link_shlib.mingw
+link_app.mingw-shared: link_app.cygwin
+symlink.mingw-shared: symlink.cygwin
+link_dso.alpha-osf1-shared: link_dso.alpha-osf1
+link_shlib.alpha-osf1-shared: link_shlib.alpha-osf1
+link_app.alpha-osf1-shared: link_app.alpha-osf1
+symlink.alpha-osf1-shared: symlink.alpha-osf1
+link_dso.tru64-shared: link_dso.tru64
+link_shlib.tru64-shared: link_shlib.tru64
+link_app.tru64-shared: link_app.tru64
+symlink.tru64-shared: symlink.tru64
+link_dso.tru64-shared-rpath: link_dso.tru64-rpath
+link_shlib.tru64-shared-rpath: link_shlib.tru64-rpath
+link_app.tru64-shared-rpath: link_app.tru64-rpath
+symlink.tru64-shared-rpath: symlink.tru64-rpath
+link_dso.solaris-shared: link_dso.solaris
+link_shlib.solaris-shared: link_shlib.solaris
+link_app.solaris-shared: link_app.solaris
+symlink.solaris-shared: symlink.solaris
+link_dso.svr3-shared: link_dso.svr3
+link_shlib.svr3-shared: link_shlib.svr3
+link_app.svr3-shared: link_app.svr3
+symlink.svr3-shared: symlink.svr3
+link_dso.svr5-shared: link_dso.svr5
+link_shlib.svr5-shared: link_shlib.svr5
+link_app.svr5-shared: link_app.svr5
+symlink.svr5-shared: symlink.svr5
+link_dso.irix-shared: link_dso.irix
+link_shlib.irix-shared: link_shlib.irix
+link_app.irix-shared: link_app.irix
+symlink.irix-shared: symlink.irix
+link_dso.hpux-shared: link_dso.hpux
+link_shlib.hpux-shared: link_shlib.hpux
+link_app.hpux-shared: link_app.hpux
+symlink.hpux-shared: symlink.hpux
+link_dso.aix-shared: link_dso.aix
+link_shlib.aix-shared: link_shlib.aix
+link_app.aix-shared: link_app.aix
+symlink.aix-shared: symlink.aix

NEWS

@@ -0,0 +1,892 @@
+
+  NEWS
+  ====
+
+  This file gives a brief overview of the major changes between each OpenSSL
+  release. For more details please read the CHANGES file.
+
+  Major changes between OpenSSL 1.1.0k and OpenSSL 1.1.0l [10 Sep 2019]
+
+      o Fixed a padding oracle in PKCS7_dataDecode and CMS_decrypt_set1_pkey
+        (CVE-2019-1563)
+      o For built-in EC curves, ensure an EC_GROUP built from the curve name is
+        used even when parsing explicit parameters
+      o Compute ECC cofactors if not provided during EC_GROUP construction
+        (CVE-2019-1547)
+      o Use Windows installation paths in the mingw builds (CVE-2019-1552)
+
+  Major changes between OpenSSL 1.1.0j and OpenSSL 1.1.0k [28 May 2019]
+
+      o Prevent over long nonces in ChaCha20-Poly1305 (CVE-2019-1543)
+
+  Major changes between OpenSSL 1.1.0i and OpenSSL 1.1.0j [20 Nov 2018]
+
+      o Timing vulnerability in DSA signature generation (CVE-2018-0734)
+      o Timing vulnerability in ECDSA signature generation (CVE-2018-0735)
+
+  Major changes between OpenSSL 1.1.0h and OpenSSL 1.1.0i [14 Aug 2018]
+
+      o Client DoS due to large DH parameter (CVE-2018-0732)
+      o Cache timing vulnerability in RSA Key Generation (CVE-2018-0737)
+
+  Major changes between OpenSSL 1.1.0g and OpenSSL 1.1.0h [27 Mar 2018]
+
+      o Constructed ASN.1 types with a recursive definition could exceed the
+        stack (CVE-2018-0739)
+      o Incorrect CRYPTO_memcmp on HP-UX PA-RISC (CVE-2018-0733)
+      o rsaz_1024_mul_avx2 overflow bug on x86_64 (CVE-2017-3738)
+
+  Major changes between OpenSSL 1.1.0f and OpenSSL 1.1.0g [2 Nov 2017]
+
+      o bn_sqrx8x_internal carry bug on x86_64 (CVE-2017-3736)
+      o Malformed X.509 IPAddressFamily could cause OOB read (CVE-2017-3735)
+
+  Major changes between OpenSSL 1.1.0e and OpenSSL 1.1.0f [25 May 2017]
+
+      o config now recognises 64-bit mingw and chooses mingw64 instead of mingw
+
+  Major changes between OpenSSL 1.1.0d and OpenSSL 1.1.0e [16 Feb 2017]
+
+      o Encrypt-Then-Mac renegotiation crash (CVE-2017-3733)
+
+  Major changes between OpenSSL 1.1.0c and OpenSSL 1.1.0d [26 Jan 2017]
+
+      o Truncated packet could crash via OOB read (CVE-2017-3731)
+      o Bad (EC)DHE parameters cause a client crash (CVE-2017-3730)
+      o BN_mod_exp may produce incorrect results on x86_64 (CVE-2017-3732)
+
+  Major changes between OpenSSL 1.1.0b and OpenSSL 1.1.0c [10 Nov 2016]
+
+      o ChaCha20/Poly1305 heap-buffer-overflow (CVE-2016-7054)
+      o CMS Null dereference (CVE-2016-7053)
+      o Montgomery multiplication may produce incorrect results (CVE-2016-7055)
+
+  Major changes between OpenSSL 1.1.0a and OpenSSL 1.1.0b [26 Sep 2016]
+
+      o Fix Use After Free for large message sizes (CVE-2016-6309)
+
+  Major changes between OpenSSL 1.1.0 and OpenSSL 1.1.0a [22 Sep 2016]
+
+      o OCSP Status Request extension unbounded memory growth (CVE-2016-6304)
+      o SSL_peek() hang on empty record (CVE-2016-6305)
+      o Excessive allocation of memory in tls_get_message_header()
+       (CVE-2016-6307)
+      o Excessive allocation of memory in dtls1_preprocess_fragment()
+       (CVE-2016-6308)
+
+  Major changes between OpenSSL 1.0.2h and OpenSSL 1.1.0 [25 Aug 2016]
+
+      o Copyright text was shrunk to a boilerplate that points to the license
+      o "shared" builds are now the default when possible
+      o Added support for "pipelining"
+      o Added the AFALG engine
+      o New threading API implemented
+      o Support for ChaCha20 and Poly1305 added to libcrypto and libssl
+      o Support for extended master secret
+      o CCM ciphersuites
+      o Reworked test suite, now based on perl, Test::Harness and Test::More
+      o *Most* libcrypto and libssl public structures were made opaque,
+        including:
+        BIGNUM and associated types, EC_KEY and EC_KEY_METHOD,
+        DH and DH_METHOD, DSA and DSA_METHOD, RSA and RSA_METHOD,
+        BIO and BIO_METHOD, EVP_MD_CTX, EVP_MD, EVP_CIPHER_CTX,
+        EVP_CIPHER, EVP_PKEY and associated types, HMAC_CTX,
+        X509, X509_CRL, X509_OBJECT, X509_STORE_CTX, X509_STORE,
+        X509_LOOKUP, X509_LOOKUP_METHOD
+      o libssl internal structures made opaque
+      o SSLv2 support removed
+      o Kerberos ciphersuite support removed
+      o RC4 removed from DEFAULT ciphersuites in libssl
+      o 40 and 56 bit cipher support removed from libssl
+      o All public header files moved to include/openssl, no more symlinking
+      o SSL/TLS state machine, version negotiation and record layer rewritten
+      o EC revision: now operations use new EC_KEY_METHOD.
+      o Support for OCB mode added to libcrypto
+      o Support for asynchronous crypto operations added to libcrypto and libssl
+      o Deprecated interfaces can now be disabled at build time either
+        relative to the latest release via the "no-deprecated" Configure
+        argument, or via the "--api=1.1.0|1.0.0|0.9.8" option.
+      o Application software can be compiled with -DOPENSSL_API_COMPAT=version
+        to ensure that features deprecated in that version are not exposed.
+      o Support for RFC6698/RFC7671 DANE TLSA peer authentication
+      o Change of Configure to use --prefix as the main installation
+        directory location rather than --openssldir.  The latter becomes
+        the directory for certs, private key and openssl.cnf exclusively.
+      o Reworked BIO networking library, with full support for IPv6.
+      o New "unified" build system
+      o New security levels
+      o Support for scrypt algorithm
+      o Support for X25519
+      o Extended SSL_CONF support using configuration files
+      o KDF algorithm support. Implement TLS PRF as a KDF.
+      o Support for Certificate Transparency
+      o HKDF support.
+
+  Major changes between OpenSSL 1.0.2g and OpenSSL 1.0.2h [3 May 2016]
+
+      o Prevent padding oracle in AES-NI CBC MAC check (CVE-2016-2107)
+      o Fix EVP_EncodeUpdate overflow (CVE-2016-2105)
+      o Fix EVP_EncryptUpdate overflow (CVE-2016-2106)
+      o Prevent ASN.1 BIO excessive memory allocation (CVE-2016-2109)
+      o EBCDIC overread (CVE-2016-2176)
+      o Modify behavior of ALPN to invoke callback after SNI/servername
+        callback, such that updates to the SSL_CTX affect ALPN.
+      o Remove LOW from the DEFAULT cipher list.  This removes singles DES from
+        the default.
+      o Only remove the SSLv2 methods with the no-ssl2-method option.
+
+  Major changes between OpenSSL 1.0.2f and OpenSSL 1.0.2g [1 Mar 2016]
+
+      o Disable weak ciphers in SSLv3 and up in default builds of OpenSSL.
+      o Disable SSLv2 default build, default negotiation and weak ciphers
+        (CVE-2016-0800)
+      o Fix a double-free in DSA code (CVE-2016-0705)
+      o Disable SRP fake user seed to address a server memory leak
+        (CVE-2016-0798)
+      o Fix BN_hex2bn/BN_dec2bn NULL pointer deref/heap corruption
+        (CVE-2016-0797)
+      o Fix memory issues in BIO_*printf functions (CVE-2016-0799)
+      o Fix side channel attack on modular exponentiation (CVE-2016-0702)
+
+  Major changes between OpenSSL 1.0.2e and OpenSSL 1.0.2f [28 Jan 2016]
+
+      o DH small subgroups (CVE-2016-0701)
+      o SSLv2 doesn't block disabled ciphers (CVE-2015-3197)
+
+  Major changes between OpenSSL 1.0.2d and OpenSSL 1.0.2e [3 Dec 2015]
+
+      o BN_mod_exp may produce incorrect results on x86_64 (CVE-2015-3193)
+      o Certificate verify crash with missing PSS parameter (CVE-2015-3194)
+      o X509_ATTRIBUTE memory leak (CVE-2015-3195)
+      o Rewrite EVP_DecodeUpdate (base64 decoding) to fix several bugs
+      o In DSA_generate_parameters_ex, if the provided seed is too short,
+        return an error
+
+  Major changes between OpenSSL 1.0.2c and OpenSSL 1.0.2d [9 Jul 2015]
+
+      o Alternate chains certificate forgery (CVE-2015-1793)
+      o Race condition handling PSK identify hint (CVE-2015-3196)
+
+  Major changes between OpenSSL 1.0.2b and OpenSSL 1.0.2c [12 Jun 2015]
+
+      o Fix HMAC ABI incompatibility
+
+  Major changes between OpenSSL 1.0.2a and OpenSSL 1.0.2b [11 Jun 2015]
+
+      o Malformed ECParameters causes infinite loop (CVE-2015-1788)
+      o Exploitable out-of-bounds read in X509_cmp_time (CVE-2015-1789)
+      o PKCS7 crash with missing EnvelopedContent (CVE-2015-1790)
+      o CMS verify infinite loop with unknown hash function (CVE-2015-1792)
+      o Race condition handling NewSessionTicket (CVE-2015-1791)
+
+  Major changes between OpenSSL 1.0.2 and OpenSSL 1.0.2a [19 Mar 2015]
+
+      o OpenSSL 1.0.2 ClientHello sigalgs DoS fix (CVE-2015-0291)
+      o Multiblock corrupted pointer fix (CVE-2015-0290)
+      o Segmentation fault in DTLSv1_listen fix (CVE-2015-0207)
+      o Segmentation fault in ASN1_TYPE_cmp fix (CVE-2015-0286)
+      o Segmentation fault for invalid PSS parameters fix (CVE-2015-0208)
+      o ASN.1 structure reuse memory corruption fix (CVE-2015-0287)
+      o PKCS7 NULL pointer dereferences fix (CVE-2015-0289)
+      o DoS via reachable assert in SSLv2 servers fix (CVE-2015-0293)
+      o Empty CKE with client auth and DHE fix (CVE-2015-1787)
+      o Handshake with unseeded PRNG fix (CVE-2015-0285)
+      o Use After Free following d2i_ECPrivatekey error fix (CVE-2015-0209)
+      o X509_to_X509_REQ NULL pointer deref fix (CVE-2015-0288)
+      o Removed the export ciphers from the DEFAULT ciphers
+
+  Major changes between OpenSSL 1.0.1l and OpenSSL 1.0.2 [22 Jan 2015]:
+
+      o Suite B support for TLS 1.2 and DTLS 1.2
+      o Support for DTLS 1.2
+      o TLS automatic EC curve selection.
+      o API to set TLS supported signature algorithms and curves
+      o SSL_CONF configuration API.
+      o TLS Brainpool support.
+      o ALPN support.
+      o CMS support for RSA-PSS, RSA-OAEP, ECDH and X9.42 DH.
+
+  Major changes between OpenSSL 1.0.1k and OpenSSL 1.0.1l [15 Jan 2015]
+
+      o Build fixes for the Windows and OpenVMS platforms
+
+  Major changes between OpenSSL 1.0.1j and OpenSSL 1.0.1k [8 Jan 2015]
+
+      o Fix for CVE-2014-3571
+      o Fix for CVE-2015-0206
+      o Fix for CVE-2014-3569
+      o Fix for CVE-2014-3572
+      o Fix for CVE-2015-0204
+      o Fix for CVE-2015-0205
+      o Fix for CVE-2014-8275
+      o Fix for CVE-2014-3570
+
+  Major changes between OpenSSL 1.0.1i and OpenSSL 1.0.1j [15 Oct 2014]
+
+      o Fix for CVE-2014-3513
+      o Fix for CVE-2014-3567
+      o Mitigation for CVE-2014-3566 (SSL protocol vulnerability)
+      o Fix for CVE-2014-3568
+
+  Major changes between OpenSSL 1.0.1h and OpenSSL 1.0.1i [6 Aug 2014]
+
+      o Fix for CVE-2014-3512
+      o Fix for CVE-2014-3511
+      o Fix for CVE-2014-3510
+      o Fix for CVE-2014-3507
+      o Fix for CVE-2014-3506
+      o Fix for CVE-2014-3505
+      o Fix for CVE-2014-3509
+      o Fix for CVE-2014-5139
+      o Fix for CVE-2014-3508
+
+  Major changes between OpenSSL 1.0.1g and OpenSSL 1.0.1h [5 Jun 2014]
+
+      o Fix for CVE-2014-0224
+      o Fix for CVE-2014-0221
+      o Fix for CVE-2014-0198
+      o Fix for CVE-2014-0195
+      o Fix for CVE-2014-3470
+      o Fix for CVE-2010-5298
+
+  Major changes between OpenSSL 1.0.1f and OpenSSL 1.0.1g [7 Apr 2014]
+
+      o Fix for CVE-2014-0160
+      o Add TLS padding extension workaround for broken servers.
+      o Fix for CVE-2014-0076
+
+  Major changes between OpenSSL 1.0.1e and OpenSSL 1.0.1f [6 Jan 2014]
+
+      o Don't include gmt_unix_time in TLS server and client random values
+      o Fix for TLS record tampering bug CVE-2013-4353
+      o Fix for TLS version checking bug CVE-2013-6449
+      o Fix for DTLS retransmission bug CVE-2013-6450
+
+  Major changes between OpenSSL 1.0.1d and OpenSSL 1.0.1e [11 Feb 2013]:
+
+      o Corrected fix for CVE-2013-0169
+
+  Major changes between OpenSSL 1.0.1c and OpenSSL 1.0.1d [4 Feb 2013]:
+
+      o Fix renegotiation in TLS 1.1, 1.2 by using the correct TLS version.
+      o Include the fips configuration module.
+      o Fix OCSP bad key DoS attack CVE-2013-0166
+      o Fix for SSL/TLS/DTLS CBC plaintext recovery attack CVE-2013-0169
+      o Fix for TLS AESNI record handling flaw CVE-2012-2686
+
+  Major changes between OpenSSL 1.0.1b and OpenSSL 1.0.1c [10 May 2012]:
+
+      o Fix TLS/DTLS record length checking bug CVE-2012-2333
+      o Don't attempt to use non-FIPS composite ciphers in FIPS mode.
+
+  Major changes between OpenSSL 1.0.1a and OpenSSL 1.0.1b [26 Apr 2012]:
+
+      o Fix compilation error on non-x86 platforms.
+      o Make FIPS capable OpenSSL ciphers work in non-FIPS mode.
+      o Fix SSL_OP_NO_TLSv1_1 clash with SSL_OP_ALL in OpenSSL 1.0.0
+
+  Major changes between OpenSSL 1.0.1 and OpenSSL 1.0.1a [19 Apr 2012]:
+
+      o Fix for ASN1 overflow bug CVE-2012-2110
+      o Workarounds for some servers that hang on long client hellos.
+      o Fix SEGV in AES code.
+
+  Major changes between OpenSSL 1.0.0h and OpenSSL 1.0.1 [14 Mar 2012]:
+
+      o TLS/DTLS heartbeat support.
+      o SCTP support.
+      o RFC 5705 TLS key material exporter.
+      o RFC 5764 DTLS-SRTP negotiation.
+      o Next Protocol Negotiation.
+      o PSS signatures in certificates, requests and CRLs.
+      o Support for password based recipient info for CMS.
+      o Support TLS v1.2 and TLS v1.1.
+      o Preliminary FIPS capability for unvalidated 2.0 FIPS module.
+      o SRP support.
+
+  Major changes between OpenSSL 1.0.0g and OpenSSL 1.0.0h [12 Mar 2012]:
+
+      o Fix for CMS/PKCS#7 MMA CVE-2012-0884
+      o Corrected fix for CVE-2011-4619
+      o Various DTLS fixes.
+
+  Major changes between OpenSSL 1.0.0f and OpenSSL 1.0.0g [18 Jan 2012]:
+
+      o Fix for DTLS DoS issue CVE-2012-0050
+
+  Major changes between OpenSSL 1.0.0e and OpenSSL 1.0.0f [4 Jan 2012]:
+
+      o Fix for DTLS plaintext recovery attack CVE-2011-4108
+      o Clear block padding bytes of SSL 3.0 records CVE-2011-4576
+      o Only allow one SGC handshake restart for SSL/TLS CVE-2011-4619
+      o Check parameters are not NULL in GOST ENGINE CVE-2012-0027
+      o Check for malformed RFC3779 data CVE-2011-4577
+
+  Major changes between OpenSSL 1.0.0d and OpenSSL 1.0.0e [6 Sep 2011]:
+
+      o Fix for CRL vulnerability issue CVE-2011-3207
+      o Fix for ECDH crashes CVE-2011-3210
+      o Protection against EC timing attacks.
+      o Support ECDH ciphersuites for certificates using SHA2 algorithms.
+      o Various DTLS fixes.
+
+  Major changes between OpenSSL 1.0.0c and OpenSSL 1.0.0d [8 Feb 2011]:
+
+      o Fix for security issue CVE-2011-0014
+
+  Major changes between OpenSSL 1.0.0b and OpenSSL 1.0.0c [2 Dec 2010]:
+
+      o Fix for security issue CVE-2010-4180
+      o Fix for CVE-2010-4252
+      o Fix mishandling of absent EC point format extension.
+      o Fix various platform compilation issues.
+      o Corrected fix for security issue CVE-2010-3864.
+
+  Major changes between OpenSSL 1.0.0a and OpenSSL 1.0.0b [16 Nov 2010]:
+
+      o Fix for security issue CVE-2010-3864.
+      o Fix for CVE-2010-2939
+      o Fix WIN32 build system for GOST ENGINE.
+
+  Major changes between OpenSSL 1.0.0 and OpenSSL 1.0.0a [1 Jun 2010]:
+
+      o Fix for security issue CVE-2010-1633.
+      o GOST MAC and CFB fixes.
+
+  Major changes between OpenSSL 0.9.8n and OpenSSL 1.0.0 [29 Mar 2010]:
+
+      o RFC3280 path validation: sufficient to process PKITS tests.
+      o Integrated support for PVK files and keyblobs.
+      o Change default private key format to PKCS#8.
+      o CMS support: able to process all examples in RFC4134
+      o Streaming ASN1 encode support for PKCS#7 and CMS.
+      o Multiple signer and signer add support for PKCS#7 and CMS.
+      o ASN1 printing support.
+      o Whirlpool hash algorithm added.
+      o RFC3161 time stamp support.
+      o New generalised public key API supporting ENGINE based algorithms.
+      o New generalised public key API utilities.
+      o New ENGINE supporting GOST algorithms.
+      o SSL/TLS GOST ciphersuite support.
+      o PKCS#7 and CMS GOST support.
+      o RFC4279 PSK ciphersuite support.
+      o Supported points format extension for ECC ciphersuites.
+      o ecdsa-with-SHA224/256/384/512 signature types.
+      o dsa-with-SHA224 and dsa-with-SHA256 signature types.
+      o Opaque PRF Input TLS extension support.
+      o Updated time routines to avoid OS limitations.
+
+  Major changes between OpenSSL 0.9.8m and OpenSSL 0.9.8n [24 Mar 2010]:
+
+      o CFB cipher definition fixes.
+      o Fix security issues CVE-2010-0740 and CVE-2010-0433.
+
+  Major changes between OpenSSL 0.9.8l and OpenSSL 0.9.8m [25 Feb 2010]:
+
+      o Cipher definition fixes.
+      o Workaround for slow RAND_poll() on some WIN32 versions.
+      o Remove MD2 from algorithm tables.
+      o SPKAC handling fixes.
+      o Support for RFC5746 TLS renegotiation extension.
+      o Compression memory leak fixed.
+      o Compression session resumption fixed.
+      o Ticket and SNI coexistence fixes.
+      o Many fixes to DTLS handling. 
+
+  Major changes between OpenSSL 0.9.8k and OpenSSL 0.9.8l [5 Nov 2009]:
+
+      o Temporary work around for CVE-2009-3555: disable renegotiation.
+
+  Major changes between OpenSSL 0.9.8j and OpenSSL 0.9.8k [25 Mar 2009]:
+
+      o Fix various build issues.
+      o Fix security issues (CVE-2009-0590, CVE-2009-0591, CVE-2009-0789)
+
+  Major changes between OpenSSL 0.9.8i and OpenSSL 0.9.8j [7 Jan 2009]:
+
+      o Fix security issue (CVE-2008-5077)
+      o Merge FIPS 140-2 branch code.
+
+  Major changes between OpenSSL 0.9.8g and OpenSSL 0.9.8h [28 May 2008]:
+
+      o CryptoAPI ENGINE support.
+      o Various precautionary measures.
+      o Fix for bugs affecting certificate request creation.
+      o Support for local machine keyset attribute in PKCS#12 files.
+
+  Major changes between OpenSSL 0.9.8f and OpenSSL 0.9.8g [19 Oct 2007]:
+
+      o Backport of CMS functionality to 0.9.8.
+      o Fixes for bugs introduced with 0.9.8f.
+
+  Major changes between OpenSSL 0.9.8e and OpenSSL 0.9.8f [11 Oct 2007]:
+
+      o Add gcc 4.2 support.
+      o Add support for AES and SSE2 assembly language optimization
+        for VC++ build.
+      o Support for RFC4507bis and server name extensions if explicitly 
+        selected at compile time.
+      o DTLS improvements.
+      o RFC4507bis support.
+      o TLS Extensions support.
+
+  Major changes between OpenSSL 0.9.8d and OpenSSL 0.9.8e [23 Feb 2007]:
+
+      o Various ciphersuite selection fixes.
+      o RFC3779 support.
+
+  Major changes between OpenSSL 0.9.8c and OpenSSL 0.9.8d [28 Sep 2006]:
+
+      o Introduce limits to prevent malicious key DoS  (CVE-2006-2940)
+      o Fix security issues (CVE-2006-2937, CVE-2006-3737, CVE-2006-4343)
+      o Changes to ciphersuite selection algorithm
+
+  Major changes between OpenSSL 0.9.8b and OpenSSL 0.9.8c [5 Sep 2006]:
+
+      o Fix Daniel Bleichenbacher forged signature attack, CVE-2006-4339
+      o New cipher Camellia
+
+  Major changes between OpenSSL 0.9.8a and OpenSSL 0.9.8b [4 May 2006]:
+
+      o Cipher string fixes.
+      o Fixes for VC++ 2005.
+      o Updated ECC cipher suite support.
+      o New functions EVP_CIPHER_CTX_new() and EVP_CIPHER_CTX_free().
+      o Zlib compression usage fixes.
+      o Built in dynamic engine compilation support on Win32.
+      o Fixes auto dynamic engine loading in Win32.
+
+  Major changes between OpenSSL 0.9.8 and OpenSSL 0.9.8a [11 Oct 2005]:
+
+      o Fix potential SSL 2.0 rollback, CVE-2005-2969
+      o Extended Windows CE support
+
+  Major changes between OpenSSL 0.9.7g and OpenSSL 0.9.8 [5 Jul 2005]:
+
+      o Major work on the BIGNUM library for higher efficiency and to
+        make operations more streamlined and less contradictory.  This
+        is the result of a major audit of the BIGNUM library.
+      o Addition of BIGNUM functions for fields GF(2^m) and NIST
+        curves, to support the Elliptic Crypto functions.
+      o Major work on Elliptic Crypto; ECDH and ECDSA added, including
+        the use through EVP, X509 and ENGINE.
+      o New ASN.1 mini-compiler that's usable through the OpenSSL
+        configuration file.
+      o Added support for ASN.1 indefinite length constructed encoding.
+      o New PKCS#12 'medium level' API to manipulate PKCS#12 files.
+      o Complete rework of shared library construction and linking
+        programs with shared or static libraries, through a separate
+        Makefile.shared.
+      o Rework of the passing of parameters from one Makefile to another.
+      o Changed ENGINE framework to load dynamic engine modules
+        automatically from specifically given directories.
+      o New structure and ASN.1 functions for CertificatePair.
+      o Changed the ZLIB compression method to be stateful.
+      o Changed the key-generation and primality testing "progress"
+        mechanism to take a structure that contains the ticker
+        function and an argument.
+      o New engine module: GMP (performs private key exponentiation).
+      o New engine module: VIA PadLOck ACE extension in VIA C3
+        Nehemiah processors.
+      o Added support for IPv6 addresses in certificate extensions.
+        See RFC 1884, section 2.2.
+      o Added support for certificate policy mappings, policy
+        constraints and name constraints.
+      o Added support for multi-valued AVAs in the OpenSSL
+        configuration file.
+      o Added support for multiple certificates with the same subject
+        in the 'openssl ca' index file.
+      o Make it possible to create self-signed certificates using
+        'openssl ca -selfsign'.
+      o Make it possible to generate a serial number file with
+        'openssl ca -create_serial'.
+      o New binary search functions with extended functionality.
+      o New BUF functions.
+      o New STORE structure and library to provide an interface to all
+        sorts of data repositories.  Supports storage of public and
+        private keys, certificates, CRLs, numbers and arbitrary blobs.
+        This library is unfortunately unfinished and unused within
+        OpenSSL.
+      o New control functions for the error stack.
+      o Changed the PKCS#7 library to support one-pass S/MIME
+        processing.
+      o Added the possibility to compile without old deprecated
+        functionality with the OPENSSL_NO_DEPRECATED macro or the
+        'no-deprecated' argument to the config and Configure scripts.
+      o Constification of all ASN.1 conversion functions, and other
+        affected functions.
+      o Improved platform support for PowerPC.
+      o New FIPS 180-2 algorithms (SHA-224, -256, -384 and -512).
+      o New X509_VERIFY_PARAM structure to support parametrisation
+        of X.509 path validation.
+      o Major overhaul of RC4 performance on Intel P4, IA-64 and
+        AMD64.
+      o Changed the Configure script to have some algorithms disabled
+        by default.  Those can be explicitly enabled with the new
+        argument form 'enable-xxx'.
+      o Change the default digest in 'openssl' commands from MD5 to
+        SHA-1.
+      o Added support for DTLS.
+      o New BIGNUM blinding.
+      o Added support for the RSA-PSS encryption scheme
+      o Added support for the RSA X.931 padding.
+      o Added support for BSD sockets on NetWare.
+      o Added support for files larger than 2GB.
+      o Added initial support for Win64.
+      o Added alternate pkg-config files.
+
+  Major changes between OpenSSL 0.9.7l and OpenSSL 0.9.7m [23 Feb 2007]:
+
+      o FIPS 1.1.1 module linking.
+      o Various ciphersuite selection fixes.
+
+  Major changes between OpenSSL 0.9.7k and OpenSSL 0.9.7l [28 Sep 2006]:
+
+      o Introduce limits to prevent malicious key DoS  (CVE-2006-2940)
+      o Fix security issues (CVE-2006-2937, CVE-2006-3737, CVE-2006-4343)
+
+  Major changes between OpenSSL 0.9.7j and OpenSSL 0.9.7k [5 Sep 2006]:
+
+      o Fix Daniel Bleichenbacher forged signature attack, CVE-2006-4339
+
+  Major changes between OpenSSL 0.9.7i and OpenSSL 0.9.7j [4 May 2006]:
+
+      o Visual C++ 2005 fixes.
+      o Update Windows build system for FIPS.
+
+  Major changes between OpenSSL 0.9.7h and OpenSSL 0.9.7i [14 Oct 2005]:
+
+      o Give EVP_MAX_MD_SIZE it's old value, except for a FIPS build.
+
+  Major changes between OpenSSL 0.9.7g and OpenSSL 0.9.7h [11 Oct 2005]:
+
+      o Fix SSL 2.0 Rollback, CVE-2005-2969
+      o Allow use of fixed-length exponent on DSA signing
+      o Default fixed-window RSA, DSA, DH private-key operations
+
+  Major changes between OpenSSL 0.9.7f and OpenSSL 0.9.7g [11 Apr 2005]:
+
+      o More compilation issues fixed.
+      o Adaptation to more modern Kerberos API.
+      o Enhanced or corrected configuration for Solaris64, Mingw and Cygwin.
+      o Enhanced x86_64 assembler BIGNUM module.
+      o More constification.
+      o Added processing of proxy certificates (RFC 3820).
+
+  Major changes between OpenSSL 0.9.7e and OpenSSL 0.9.7f [22 Mar 2005]:
+
+      o Several compilation issues fixed.
+      o Many memory allocation failure checks added.
+      o Improved comparison of X509 Name type.
+      o Mandatory basic checks on certificates.
+      o Performance improvements.
+
+  Major changes between OpenSSL 0.9.7d and OpenSSL 0.9.7e [25 Oct 2004]:
+
+      o Fix race condition in CRL checking code.
+      o Fixes to PKCS#7 (S/MIME) code.
+
+  Major changes between OpenSSL 0.9.7c and OpenSSL 0.9.7d [17 Mar 2004]:
+
+      o Security: Fix Kerberos ciphersuite SSL/TLS handshaking bug
+      o Security: Fix null-pointer assignment in do_change_cipher_spec()
+      o Allow multiple active certificates with same subject in CA index
+      o Multiple X509 verification fixes
+      o Speed up HMAC and other operations
+
+  Major changes between OpenSSL 0.9.7b and OpenSSL 0.9.7c [30 Sep 2003]:
+
+      o Security: fix various ASN1 parsing bugs.
+      o New -ignore_err option to OCSP utility.
+      o Various interop and bug fixes in S/MIME code.
+      o SSL/TLS protocol fix for unrequested client certificates.
+
+  Major changes between OpenSSL 0.9.7a and OpenSSL 0.9.7b [10 Apr 2003]:
+
+      o Security: counter the Klima-Pokorny-Rosa extension of
+        Bleichbacher's attack 
+      o Security: make RSA blinding default.
+      o Configuration: Irix fixes, AIX fixes, better mingw support.
+      o Support for new platforms: linux-ia64-ecc.
+      o Build: shared library support fixes.
+      o ASN.1: treat domainComponent correctly.
+      o Documentation: fixes and additions.
+
+  Major changes between OpenSSL 0.9.7 and OpenSSL 0.9.7a [19 Feb 2003]:
+
+      o Security: Important security related bugfixes.
+      o Enhanced compatibility with MIT Kerberos.
+      o Can be built without the ENGINE framework.
+      o IA32 assembler enhancements.
+      o Support for new platforms: FreeBSD/IA64 and FreeBSD/Sparc64.
+      o Configuration: the no-err option now works properly.
+      o SSL/TLS: now handles manual certificate chain building.
+      o SSL/TLS: certain session ID malfunctions corrected.
+
+  Major changes between OpenSSL 0.9.6 and OpenSSL 0.9.7 [30 Dec 2002]:
+
+      o New library section OCSP.
+      o Complete rewrite of ASN1 code.
+      o CRL checking in verify code and openssl utility.
+      o Extension copying in 'ca' utility.
+      o Flexible display options in 'ca' utility.
+      o Provisional support for international characters with UTF8.
+      o Support for external crypto devices ('engine') is no longer
+        a separate distribution.
+      o New elliptic curve library section.
+      o New AES (Rijndael) library section.
+      o Support for new platforms: Windows CE, Tandem OSS, A/UX, AIX 64-bit,
+        Linux x86_64, Linux 64-bit on Sparc v9
+      o Extended support for some platforms: VxWorks
+      o Enhanced support for shared libraries.
+      o Now only builds PIC code when shared library support is requested.
+      o Support for pkg-config.
+      o Lots of new manuals.
+      o Makes symbolic links to or copies of manuals to cover all described
+        functions.
+      o Change DES API to clean up the namespace (some applications link also
+        against libdes providing similar functions having the same name).
+        Provide macros for backward compatibility (will be removed in the
+        future).
+      o Unify handling of cryptographic algorithms (software and engine)
+        to be available via EVP routines for asymmetric and symmetric ciphers.
+      o NCONF: new configuration handling routines.
+      o Change API to use more 'const' modifiers to improve error checking
+        and help optimizers.
+      o Finally remove references to RSAref.
+      o Reworked parts of the BIGNUM code.
+      o Support for new engines: Broadcom ubsec, Accelerated Encryption
+        Processing, IBM 4758.
+      o A few new engines added in the demos area.
+      o Extended and corrected OID (object identifier) table.
+      o PRNG: query at more locations for a random device, automatic query for
+        EGD style random sources at several locations.
+      o SSL/TLS: allow optional cipher choice according to server's preference.
+      o SSL/TLS: allow server to explicitly set new session ids.
+      o SSL/TLS: support Kerberos cipher suites (RFC2712).
+	Only supports MIT Kerberos for now.
+      o SSL/TLS: allow more precise control of renegotiations and sessions.
+      o SSL/TLS: add callback to retrieve SSL/TLS messages.
+      o SSL/TLS: support AES cipher suites (RFC3268).
+
+  Major changes between OpenSSL 0.9.6j and OpenSSL 0.9.6k [30 Sep 2003]:
+
+      o Security: fix various ASN1 parsing bugs.
+      o SSL/TLS protocol fix for unrequested client certificates.
+
+  Major changes between OpenSSL 0.9.6i and OpenSSL 0.9.6j [10 Apr 2003]:
+
+      o Security: counter the Klima-Pokorny-Rosa extension of
+        Bleichbacher's attack 
+      o Security: make RSA blinding default.
+      o Build: shared library support fixes.
+
+  Major changes between OpenSSL 0.9.6h and OpenSSL 0.9.6i [19 Feb 2003]:
+
+      o Important security related bugfixes.
+
+  Major changes between OpenSSL 0.9.6g and OpenSSL 0.9.6h [5 Dec 2002]:
+
+      o New configuration targets for Tandem OSS and A/UX.
+      o New OIDs for Microsoft attributes.
+      o Better handling of SSL session caching.
+      o Better comparison of distinguished names.
+      o Better handling of shared libraries in a mixed GNU/non-GNU environment.
+      o Support assembler code with Borland C.
+      o Fixes for length problems.
+      o Fixes for uninitialised variables.
+      o Fixes for memory leaks, some unusual crashes and some race conditions.
+      o Fixes for smaller building problems.
+      o Updates of manuals, FAQ and other instructive documents.
+
+  Major changes between OpenSSL 0.9.6f and OpenSSL 0.9.6g [9 Aug 2002]:
+
+      o Important building fixes on Unix.
+
+  Major changes between OpenSSL 0.9.6e and OpenSSL 0.9.6f [8 Aug 2002]:
+
+      o Various important bugfixes.
+
+  Major changes between OpenSSL 0.9.6d and OpenSSL 0.9.6e [30 Jul 2002]:
+
+      o Important security related bugfixes.
+      o Various SSL/TLS library bugfixes.
+
+  Major changes between OpenSSL 0.9.6c and OpenSSL 0.9.6d [9 May 2002]:
+
+      o Various SSL/TLS library bugfixes.
+      o Fix DH parameter generation for 'non-standard' generators.
+
+  Major changes between OpenSSL 0.9.6b and OpenSSL 0.9.6c [21 Dec 2001]:
+
+      o Various SSL/TLS library bugfixes.
+      o BIGNUM library fixes.
+      o RSA OAEP and random number generation fixes.
+      o Object identifiers corrected and added.
+      o Add assembler BN routines for IA64.
+      o Add support for OS/390 Unix, UnixWare with gcc, OpenUNIX 8,
+        MIPS Linux; shared library support for Irix, HP-UX.
+      o Add crypto accelerator support for AEP, Baltimore SureWare,
+        Broadcom and Cryptographic Appliance's keyserver
+        [in 0.9.6c-engine release].
+
+  Major changes between OpenSSL 0.9.6a and OpenSSL 0.9.6b [9 Jul 2001]:
+
+      o Security fix: PRNG improvements.
+      o Security fix: RSA OAEP check.
+      o Security fix: Reinsert and fix countermeasure to Bleichbacher's
+        attack.
+      o MIPS bug fix in BIGNUM.
+      o Bug fix in "openssl enc".
+      o Bug fix in X.509 printing routine.
+      o Bug fix in DSA verification routine and DSA S/MIME verification.
+      o Bug fix to make PRNG thread-safe.
+      o Bug fix in RAND_file_name().
+      o Bug fix in compatibility mode trust settings.
+      o Bug fix in blowfish EVP.
+      o Increase default size for BIO buffering filter.
+      o Compatibility fixes in some scripts.
+
+  Major changes between OpenSSL 0.9.6 and OpenSSL 0.9.6a [5 Apr 2001]:
+
+      o Security fix: change behavior of OpenSSL to avoid using
+        environment variables when running as root.
+      o Security fix: check the result of RSA-CRT to reduce the
+        possibility of deducing the private key from an incorrectly
+        calculated signature.
+      o Security fix: prevent Bleichenbacher's DSA attack.
+      o Security fix: Zero the premaster secret after deriving the
+        master secret in DH ciphersuites.
+      o Reimplement SSL_peek(), which had various problems.
+      o Compatibility fix: the function des_encrypt() renamed to
+        des_encrypt1() to avoid clashes with some Unixen libc.
+      o Bug fixes for Win32, HP/UX and Irix.
+      o Bug fixes in BIGNUM, SSL, PKCS#7, PKCS#12, X.509, CONF and
+        memory checking routines.
+      o Bug fixes for RSA operations in threaded environments.
+      o Bug fixes in misc. openssl applications.
+      o Remove a few potential memory leaks.
+      o Add tighter checks of BIGNUM routines.
+      o Shared library support has been reworked for generality.
+      o More documentation.
+      o New function BN_rand_range().
+      o Add "-rand" option to openssl s_client and s_server.
+
+  Major changes between OpenSSL 0.9.5a and OpenSSL 0.9.6 [10 Oct 2000]:
+
+      o Some documentation for BIO and SSL libraries.
+      o Enhanced chain verification using key identifiers.
+      o New sign and verify options to 'dgst' application.
+      o Support for DER and PEM encoded messages in 'smime' application.
+      o New 'rsautl' application, low level RSA utility.
+      o MD4 now included.
+      o Bugfix for SSL rollback padding check.
+      o Support for external crypto devices [1].
+      o Enhanced EVP interface.
+
+    [1] The support for external crypto devices is currently a separate
+        distribution.  See the file README.ENGINE.
+
+  Major changes between OpenSSL 0.9.5 and OpenSSL 0.9.5a [1 Apr 2000]:
+
+      o Bug fixes for Win32, SuSE Linux, NeXTSTEP and FreeBSD 2.2.8 
+      o Shared library support for HPUX and Solaris-gcc
+      o Support of Linux/IA64
+      o Assembler support for Mingw32
+      o New 'rand' application
+      o New way to check for existence of algorithms from scripts
+
+  Major changes between OpenSSL 0.9.4 and OpenSSL 0.9.5 [25 May 2000]:
+
+      o S/MIME support in new 'smime' command
+      o Documentation for the OpenSSL command line application
+      o Automation of 'req' application
+      o Fixes to make s_client, s_server work under Windows
+      o Support for multiple fieldnames in SPKACs
+      o New SPKAC command line utilty and associated library functions
+      o Options to allow passwords to be obtained from various sources
+      o New public key PEM format and options to handle it
+      o Many other fixes and enhancements to command line utilities
+      o Usable certificate chain verification
+      o Certificate purpose checking
+      o Certificate trust settings
+      o Support of authority information access extension
+      o Extensions in certificate requests
+      o Simplified X509 name and attribute routines
+      o Initial (incomplete) support for international character sets
+      o New DH_METHOD, DSA_METHOD and enhanced RSA_METHOD
+      o Read only memory BIOs and simplified creation function
+      o TLS/SSL protocol bugfixes: Accept TLS 'client hello' in SSL 3.0
+        record; allow fragmentation and interleaving of handshake and other
+        data
+      o TLS/SSL code now "tolerates" MS SGC
+      o Work around for Netscape client certificate hang bug
+      o RSA_NULL option that removes RSA patent code but keeps other
+        RSA functionality
+      o Memory leak detection now allows applications to add extra information
+        via a per-thread stack
+      o PRNG robustness improved
+      o EGD support
+      o BIGNUM library bug fixes
+      o Faster DSA parameter generation
+      o Enhanced support for Alpha Linux
+      o Experimental MacOS support
+
+  Major changes between OpenSSL 0.9.3 and OpenSSL 0.9.4 [9 Aug 1999]:
+
+      o Transparent support for PKCS#8 format private keys: these are used
+        by several software packages and are more secure than the standard
+        form
+      o PKCS#5 v2.0 implementation
+      o Password callbacks have a new void * argument for application data
+      o Avoid various memory leaks
+      o New pipe-like BIO that allows using the SSL library when actual I/O
+        must be handled by the application (BIO pair)
+
+  Major changes between OpenSSL 0.9.2b and OpenSSL 0.9.3 [24 May 1999]:
+      o Lots of enhancements and cleanups to the Configuration mechanism
+      o RSA OEAP related fixes
+      o Added `openssl ca -revoke' option for revoking a certificate
+      o Source cleanups: const correctness, type-safe stacks and ASN.1 SETs
+      o Source tree cleanups: removed lots of obsolete files
+      o Thawte SXNet, certificate policies and CRL distribution points
+        extension support
+      o Preliminary (experimental) S/MIME support
+      o Support for ASN.1 UTF8String and VisibleString
+      o Full integration of PKCS#12 code
+      o Sparc assembler bignum implementation, optimized hash functions
+      o Option to disable selected ciphers
+
+  Major changes between OpenSSL 0.9.1c and OpenSSL 0.9.2b [22 Mar 1999]:
+      o Fixed a security hole related to session resumption
+      o Fixed RSA encryption routines for the p < q case
+      o "ALL" in cipher lists now means "everything except NULL ciphers"
+      o Support for Triple-DES CBCM cipher
+      o Support of Optimal Asymmetric Encryption Padding (OAEP) for RSA
+      o First support for new TLSv1 ciphers
+      o Added a few new BIOs (syslog BIO, reliable BIO)
+      o Extended support for DSA certificate/keys.
+      o Extended support for Certificate Signing Requests (CSR)
+      o Initial support for X.509v3 extensions
+      o Extended support for compression inside the SSL record layer
+      o Overhauled Win32 builds
+      o Cleanups and fixes to the Big Number (BN) library
+      o Support for ASN.1 GeneralizedTime
+      o Splitted ASN.1 SETs from SEQUENCEs
+      o ASN1 and PEM support for Netscape Certificate Sequences
+      o Overhauled Perl interface
+      o Lots of source tree cleanups.
+      o Lots of memory leak fixes.
+      o Lots of bug fixes.
+
+  Major changes between SSLeay 0.9.0b and OpenSSL 0.9.1c [23 Dec 1998]:
+      o Integration of the popular NO_RSA/NO_DSA patches
+      o Initial support for compression inside the SSL record layer
+      o Added BIO proxy and filtering functionality
+      o Extended Big Number (BN) library
+      o Added RIPE MD160 message digest
+      o Addeed support for RC2/64bit cipher
+      o Extended ASN.1 parser routines
+      o Adjustations of the source tree for CVS
+      o Support for various new platforms
+

NOTES.DJGPP

@@ -0,0 +1,48 @@
+
+ 
+ INSTALLATION ON THE DOS PLATFORM WITH DJGPP
+ -------------------------------------------
+
+ OpenSSL has been ported to DJGPP, a Unix look-alike 32-bit run-time
+ environment for 16-bit DOS, but only with long filename support.
+ If you wish to compile on native DOS with 8+3 filenames, you will
+ have to tweak the installation yourself, including renaming files
+ with illegal or duplicate names.
+
+ You should have a full DJGPP environment installed, including the
+ latest versions of DJGPP, GCC, BINUTILS, BASH, etc. This package
+ requires that PERL and the PERL module Text::Template also be
+ installed (see NOTES.PERL).
+
+ All of these can be obtained from the usual DJGPP mirror sites or
+ directly at "http://www.delorie.com/pub/djgpp". For help on which
+ files to download, see the DJGPP "ZIP PICKER" page at
+ "http://www.delorie.com/djgpp/zip-picker.html". You also need to have
+ the WATT-32 networking package installed before you try to compile
+ OpenSSL. This can be obtained from "http://www.watt-32.net/".
+ The Makefile assumes that the WATT-32 code is in the directory
+ specified by the environment variable WATT_ROOT. If you have watt-32
+ in directory "watt32" under your main DJGPP directory, specify
+ WATT_ROOT="/dev/env/DJDIR/watt32".
+
+ To compile OpenSSL, start your BASH shell, then configure for DJGPP by
+ running "./Configure" with appropriate arguments:
+
+	./Configure no-threads --prefix=/dev/env/DJDIR DJGPP
+ 
+ And finally fire up "make". You may run out of DPMI selectors when
+ running in a DOS box under Windows. If so, just close the BASH
+ shell, go back to Windows, and restart BASH. Then run "make" again.
+
+ RUN-TIME CAVEAT LECTOR
+ --------------
+
+ Quoting FAQ:
+
+  "Cryptographic software needs a source of unpredictable data to work
+   correctly.  Many open source operating systems provide a "randomness
+   device" (/dev/urandom or /dev/random) that serves this purpose."
+
+ As of version 0.9.7f DJGPP port checks upon /dev/urandom$ for a 3rd
+ party "randomness" DOS driver. One such driver, NOISE.SYS, can be
+ obtained from "http://www.rahul.net/dkaufman/index.html".

NOTES.PERL

@@ -0,0 +1,119 @@
+ TOC
+ ===
+
+ - Notes on Perl
+ - Notes on Perl on Windows
+ - Notes on Perl modules we use
+ - Notes on installing a perl module
+
+ Notes on Perl
+ -------------
+
+ For our scripts, we rely quite a bit on Perl, and increasingly on
+ some core Perl modules.  These Perl modules are part of the Perl
+ source, so if you build Perl on your own, you should be set.
+
+ However, if you install Perl as binary packages, the outcome might
+ differ, and you may have to check that you do get the core modules
+ installed properly.  We do not claim to know them all, but experience
+ has told us the following:
+
+ - on Linux distributions based on Debian, the package 'perl' will
+   install the core Perl modules as well, so you will be fine.
+ - on Linux distributions based on RPMs, you will need to install
+   'perl-core' rather than just 'perl'.
+
+ You MUST have at least Perl version 5.10.0 installed.  This minimum
+ requirement is due to our use of regexp backslash sequence \R among
+ other features that didn't exist in core Perl before that version.
+
+ Notes on Perl on Windows
+ ------------------------
+
+ There are a number of build targets that can be viewed as "Windows".
+ Indeed, there are VC-* configs targeting VisualStudio C, as well as
+ MinGW and Cygwin. The key recommendation is to use "matching" Perl,
+ one that matches build environment. For example, if you will build
+ on Cygwin be sure to use the Cygwin package manager to install Perl.
+ For MSYS builds use the MSYS provided Perl. For VC-* builds we
+ recommend ActiveState Perl, available from
+ http://www.activestate.com/ActivePerl.
+
+ Notes on Perl on VMS
+ --------------------
+
+ You will need to install Perl separately.  One way to do so is to
+ download the source from http://perl.org/, unpacking it, reading
+ README.vms and follow the instructions.  Another way is to download a
+ .PCSI file from http://www.vmsperl.com/ and install it using the
+ POLYCENTER install tool.
+
+ Notes on Perl modules we use
+ ----------------------------
+
+ We make increasing use of Perl modules, and do our best to limit
+ ourselves to core Perl modules to keep the requirements down.  There
+ are just a few exceptions:
+
+ Test::More         We require the minimum version to be 0.96, which
+                    appeared in Perl 5.13.4, because that version was
+                    the first to have all the features we're using.
+                    This module is required for testing only!  If you
+                    don't plan on running the tests, you don't need to
+                    bother with this one.
+
+ Text::Template     This module is not part of the core Perl modules.
+                    As a matter of fact, the core Perl modules do not
+                    include any templating module to date.
+                    This module is absolutely needed, configuration
+                    depends on it.
+
+ To avoid unnecessary initial hurdles, we have bundled a copy of the
+ following modules in our source.  They will work as fallbacks if
+ these modules aren't already installed on the system.
+
+    Text::Template
+
+ Notes on installing a perl module
+ ---------------------------------
+
+ There are a number of ways to install a perl module.  In all
+ descriptions below, Text::Template will server as an example.
+
+ 1. for Linux users, the easiest is to install with the use of your
+    favorite package manager.  Usually, all you need to do is search
+    for the module name and to install the package that comes up.
+
+    On Debian based Linux distributions, it would go like this:
+
+        $ apt-cache search Text::Template
+        ...
+        libtext-template-perl - perl module to process text templates
+        $ sudo apt-get install libtext-template-perl
+
+    Perl modules in Debian based distributions use package names like
+    the name of the module in question, with "lib" prepended and
+    "-perl" appended.
+
+ 2. Install using CPAN.  This is very easy, but usually requires root
+    access:
+
+        $ cpan -i Text::Template
+
+    Note that this runs all the tests that the module to be installed
+    comes with.  This is usually a smooth operation, but there are
+    platforms where a failure is indicated even though the actual tests
+    were successful.  Should that happen, you can force an
+    installation regardless (that should be safe since you've already
+    seen the tests succeed!):
+
+        $ cpan -f -i Text::Template
+
+    Note: on VMS, you must quote any argument that contains upper case
+    characters, so the lines above would be:
+
+        $ cpan -i "Text::Template"
+
+    and:
+
+        $ cpan -f -i "Text::Template"

NOTES.UNIX

@@ -0,0 +1,30 @@
+
+ NOTES FOR UNIX LIKE PLATFORMS
+ =============================
+
+ For Unix/POSIX runtime systems on Windows, please see NOTES.WIN.
+
+
+ Shared libraries and installation in non-standard locations
+ -----------------------------------------------------------
+
+ Binaries on Unix variants expect to find shared libraries in standard
+ locations, such as /usr/lib, /usr/local/lib and some other locations
+ configured in the system (for example /etc/ld.so.conf on some systems).
+ If the libraries are installed in non-standard locations, binaries
+ will not find them and therefore fail to run unless they get a bit of
+ help from a defined RPATH or RUNPATH.  This can be applied by adding
+ the appropriate linker flags to the configuration command, such as
+ this (/usr/local/ssl was the default location for OpenSSL installation
+ in versions before 1.1.0):
+
+    $ ./config --prefix=/usr/local/ssl --openssldir=/usr/local/ssl \
+        -Wl,-rpath,/usr/local/ssl/lib
+
+ Because the actual library location may vary further (for example on
+ multilib installations), there is a convenience variable in Makefile
+ that holds the exact installation directory and that can be used like
+ this:
+
+    $ ./config --prefix=/usr/local/ssl --openssldir=/usr/local/ssl \
+        -Wl,-rpath,'$(LIBRPATH)'

NOTES.VMS

@@ -0,0 +1,81 @@
+
+ NOTES FOR THE OPENVMS PLATFORM
+ ==============================
+
+ Requirement details
+ -------------------
+
+ In addition to the requirements and instructions listed in INSTALL,
+ this are required as well:
+
+  * At least ODS-5 disk organization for source and build.
+    Installation can be done on any existing disk organization.
+
+
+ About ANSI C compiler
+ ---------------------
+
+ An ANSI C compiled is needed among other things.  This means that
+ VAX C is not and will not be supported.
+
+ We have only tested with DEC C (a.k.a HP VMS C / VSI C) and require
+ version 7.1 or later.  Compiling with a different ANSI C compiler may
+ require some work.
+
+ Please avoid using C RTL feature logical names DECC$* when building
+ and testing OpenSSL.  Most of all, they can be disruptive when
+ running the tests, as they affect the Perl interpreter.
+
+
+ About ODS-5 directory names and Perl
+ ------------------------------------
+
+ It seems that the perl function canonpath() in the File::Spec module
+ doesn't treat file specifications where the last directory name
+ contains periods very well.  Unfortunately, some versions of VMS tar
+ will keep the periods in the OpenSSL source directory instead of
+ converting them to underscore, thereby leaving your source in
+ something like [.openssl-1^.1^.0].  This will lead to issues when
+ configuring and building OpenSSL.
+
+ We have no replacement for Perl's canonpath(), so the best workaround
+ for now is to rename the OpenSSL source directory, as follows (please
+ adjust for the actual source directory name you have):
+
+    $ rename openssl-1^.1^.0.DIR openssl-1_1_0.DIR 
+
+
+ About MMS and DCL
+ -----------------
+
+ MMS has certain limitations when it comes to line length, and DCL has
+ certain limitations when it comes to total command length.  We do
+ what we can to mitigate, but there is the possibility that it's not
+ enough.  Should you run into issues, a very simple solution is to set
+ yourself up a few logical names for the directory trees you're going
+ to use.
+
+
+ Checking the distribution
+ -------------------------
+
+ There have been reports of places where the distribution didn't quite
+ get through, for example if you've copied the tree from a NFS-mounted
+ Unix mount point.
+
+ The easiest way to check if everything got through as it should is to
+ check for one of the following files:
+
+   [.crypto]opensslconf^.h.in
+
+ The best way to get a correct distribution is to download the gzipped
+ tar file from ftp://ftp.openssl.org/source/, use GZIP -d to uncompress
+ it and VMSTAR to unpack the resulting tar file.
+
+ Gzip and VMSTAR are available here:
+
+   http://antinode.info/dec/index.html#Software
+
+ Should you need it, you can find UnZip for VMS here:
+
+   http://www.info-zip.org/UnZip.html

NOTES.WIN

@@ -0,0 +1,154 @@
+
+ NOTES FOR THE WINDOWS PLATFORMS
+ ===============================
+
+ Requirement details for native (Visual C++) builds
+ --------------------------------------------------
+
+ In addition to the requirements and instructions listed in INSTALL,
+ this are required as well:
+
+ - You need Perl.  We recommend ActiveState Perl, available from
+   https://www.activestate.com/ActivePerl. Another viable alternative
+   appears to be Strawberry Perl, http://strawberryperl.com.
+   You also need the perl module Text::Template, available on CPAN.
+   Please read NOTES.PERL for more information.
+
+ - You need a C compiler.  OpenSSL has been tested to build with these:
+
+   * Visual C++
+
+ - Netwide Assembler, a.k.a. NASM, available from http://www.nasm.us,
+   is required if you intend to utilize assembler modules. Note that NASM
+   is the only supported assembler. The Microsoft provided assembler is NOT
+   supported.
+
+
+ Visual C++ (native Windows)
+ ---------------------------
+
+ Installation directories
+
+ The default installation directories are derived from environment
+ variables.
+
+ For VC-WIN32, the following defaults are use:
+
+     PREFIX:      %ProgramFiles(86)%\OpenSSL
+     OPENSSLDIR:  %CommonProgramFiles(86)%\SSL
+
+ For VC-WIN64, the following defaults are use:
+
+     PREFIX:      %ProgramW6432%\OpenSSL
+     OPENSSLDIR:  %CommonProgramW6432%\SSL
+
+ Should those environment variables not exist (on a pure Win32
+ installation for examples), these fallbacks are used:
+
+     PREFIX:      %ProgramFiles%\OpenSSL
+     OPENSSLDIR:  %CommonProgramFiles%\SSL
+
+ ALSO NOTE that those directories are usually write protected, even if
+ your account is in the Administrators group.  To work around that,
+ start the command prompt by right-clicking on it and choosing "Run as
+ Administrator" before running 'nmake install'.  The other solution
+ is, of course, to choose a different set of directories by using
+ --prefix and --openssldir when configuring.
+
+ GNU C (Cygwin)
+ --------------
+
+ Cygwin implements a Posix/Unix runtime system (cygwin1.dll) on top of the
+ Windows subsystem and provides a bash shell and GNU tools environment.
+ Consequently, a make of OpenSSL with Cygwin is virtually identical to the
+ Unix procedure.
+
+ To build OpenSSL using Cygwin, you need to:
+
+ * Install Cygwin (see https://cygwin.com/)
+
+ * Install Cygwin Perl and ensure it is in the path. Recall that
+   as least 5.10.0 is required.
+
+ * Run the Cygwin bash shell
+
+ Apart from that, follow the Unix instructions in INSTALL.
+
+ NOTE: "make test" and normal file operations may fail in directories
+ mounted as text (i.e. mount -t c:\somewhere /home) due to Cygwin
+ stripping of carriage returns. To avoid this ensure that a binary
+ mount is used, e.g. mount -b c:\somewhere /home.
+
+ It is also possible to create "conventional" Windows binaries that use
+ the Microsoft C runtime system (msvcrt.dll or crtdll.dll) using MinGW
+ development add-on for Cygwin. MinGW is supported even as a standalone
+ setup as described in the following section. In the context you should
+ recognize that binaries targeting Cygwin itself are not interchangeable
+ with "conventional" Windows binaries you generate with/for MinGW.
+
+
+ GNU C (MinGW/MSYS)
+ ------------------
+
+ * Compiler and shell environment installation:
+
+   MinGW and MSYS are available from http://www.mingw.org/, both are
+   required. Run the installers and do whatever magic they say it takes
+   to start MSYS bash shell with GNU tools and matching Perl on its PATH.
+   "Matching Perl" refers to chosen "shell environment", i.e. if built
+   under MSYS, then Perl compiled for MSYS must be used.
+
+   Alternatively, one can use MSYS2 from https://msys2.github.io/,
+   which includes MingW (32-bit and 64-bit).
+
+ * It is also possible to cross-compile it on Linux by configuring
+   with './Configure --cross-compile-prefix=i386-mingw32- mingw ...'.
+   Other possible cross compile prefixes include x86_64-w64-mingw32-
+   and i686-w64-mingw32-.
+
+
+ Independently of the method chosen to build for mingw, the installation
+ paths are similar to those used when building with VC-* targets, except
+ that in case the fallbacks mentioned there aren't possible (typically
+ when cross compiling on Linux), the paths will be the following:
+
+ For mingw:
+
+     PREFIX:      C:/Program Files (x86)/OpenSSL
+     OPENSSLDIR   C:/Program Files (x86)/Common Files/SSL
+
+ For mingw64:
+
+     PREFIX:      C:/Program Files/OpenSSL
+     OPENSSLDIR   C:/Program Files/Common Files/SSL
+
+ Linking your application
+ ------------------------
+
+ This section applies to non-Cygwin builds.
+
+ If you link with static OpenSSL libraries then you're expected to
+ additionally link your application with WS2_32.LIB, GDI32.LIB,
+ ADVAPI32.LIB, CRYPT32.LIB and USER32.LIB. Those developing
+ non-interactive service applications might feel concerned about
+ linking with GDI32.LIB and USER32.LIB, as they are justly associated
+ with interactive desktop, which is not available to service
+ processes. The toolkit is designed to detect in which context it's
+ currently executed, GUI, console app or service, and act accordingly,
+ namely whether or not to actually make GUI calls. Additionally those
+ who wish to /DELAYLOAD:GDI32.DLL and /DELAYLOAD:USER32.DLL and
+ actually keep them off service process should consider implementing
+ and exporting from .exe image in question own _OPENSSL_isservice not
+ relying on USER32.DLL. E.g., on Windows Vista and later you could:
+
+	__declspec(dllexport) __cdecl BOOL _OPENSSL_isservice(void)
+	{   DWORD sess;
+	    if (ProcessIdToSessionId(GetCurrentProcessId(),&sess))
+	        return sess==0;
+	    return FALSE;
+	}
+
+ If you link with OpenSSL .DLLs, then you're expected to include into
+ your application code small "shim" snippet, which provides glue between
+ OpenSSL BIO layer and your compiler run-time. See the OPENSSL_Applink
+ manual page for further details.

README

@@ -1,41 +1,94 @@
-README:  Tk
-    This is the Tk 8.5.15 source distribution.
-	http://sourceforge.net/projects/tcl/files/Tcl/
-    You can get any source release of Tk from the URL above.
 
-1. Introduction
----------------
+ OpenSSL 1.1.0l 10 Sep 2019
 
-This directory contains the sources and documentation for Tk, a
-cross-platform GUI toolkit implemented with the Tcl scripting language.
+ Copyright (c) 1998-2019 The OpenSSL Project
+ Copyright (c) 1995-1998 Eric A. Young, Tim J. Hudson
+ All rights reserved.
 
-For details on features, incompatibilities, and potential problems with
-this release, see the Tcl/Tk 8.5 Web page at
+ DESCRIPTION
+ -----------
 
-	http://www.tcl.tk/software/tcltk/8.5.html
+ The OpenSSL Project is a collaborative effort to develop a robust,
+ commercial-grade, fully featured, and Open Source toolkit implementing the
+ Transport Layer Security (TLS) protocols (including SSLv3) as well as a
+ full-strength general purpose cryptographic library.
 
-or refer to the "changes" file in this directory, which contains a
-historical record of all changes to Tk.
+ OpenSSL is descended from the SSLeay library developed by Eric A. Young
+ and Tim J. Hudson.  The OpenSSL toolkit is licensed under a dual-license (the
+ OpenSSL license plus the SSLeay license), which means that you are free to
+ get and use it for commercial and non-commercial purposes as long as you
+ fulfill the conditions of both licenses.
 
-Tk is maintained, enhanced, and distributed freely by the Tcl community.
-Source code development and tracking of bug reports and feature requests
-takes place at:
+ OVERVIEW
+ --------
 
-	http://core.tcl.tk/tk/
+ The OpenSSL toolkit includes:
 
-with the Tcl Developer Xchange at:
+ libssl (with platform specific naming):
+     Provides the client and server-side implementations for SSLv3 and TLS.
 
-	http://www.tcl.tk/
+ libcrypto (with platform specific naming):
+     Provides general cryptographic and X.509 support needed by SSL/TLS but
+     not logically part of it.
 
-Tk is a freely available open source package.  You can do virtually
-anything you like with it, such as modifying it, redistributing it,
-and selling it either in whole or in part.  See the file
-"license.terms" for complete information.
+ openssl:
+     A command line tool that can be used for:
+        Creation of key parameters
+        Creation of X.509 certificates, CSRs and CRLs
+        Calculation of message digests
+        Encryption and decryption
+        SSL/TLS client and server tests
+        Handling of S/MIME signed or encrypted mail
+        And more...
 
-2. See Tcl README
------------------
+ INSTALLATION
+ ------------
 
-Please see the README file that comes with the associated Tcl release
-for more information.  There are pointers there to extensive
-documentation.  In addition, there are additional README files
-in the subdirectories of this distribution.
+ See the appropriate file:
+        INSTALL         Linux, Unix, Windows, OpenVMS, ...
+        NOTES.*         INSTALL addendums for different platforms
+
+ SUPPORT
+ -------
+
+ See the OpenSSL website www.openssl.org for details on how to obtain
+ commercial technical support. Free community support is available through the
+ openssl-users email list (see
+ https://www.openssl.org/community/mailinglists.html for further details).
+
+ If you have any problems with OpenSSL then please take the following steps
+ first:
+
+    - Download the latest version from the repository
+      to see if the problem has already been addressed
+    - Configure with no-asm
+    - Remove compiler optimisation flags
+
+ If you wish to report a bug then please include the following information
+ and create an issue on GitHub:
+
+    - OpenSSL version: output of 'openssl version -a'
+    - Any "Configure" options that you selected during compilation of the
+      library if applicable (see INSTALL)
+    - OS Name, Version, Hardware platform
+    - Compiler Details (name, version)
+    - Application Details (name, version)
+    - Problem Description (steps that will reproduce the problem, if known)
+    - Stack Traceback (if the application dumps core)
+
+ Just because something doesn't work the way you expect does not mean it
+ is necessarily a bug in OpenSSL. Use the openssl-users email list for this type
+ of query.
+
+ HOW TO CONTRIBUTE TO OpenSSL
+ ----------------------------
+
+ See CONTRIBUTING
+
+ LEGALITIES
+ ----------
+
+ A number of nations restrict the use or export of cryptography. If you
+ are potentially subject to such restrictions you should seek competent
+ professional legal advice before attempting to develop or distribute
+ cryptographic code.

README.ECC

@@ -0,0 +1,61 @@
+NOTE: The OpenSSL Software Foundation has executed a sublicense agreement
+entitled "Elliptic Curve Cryptography Patent License Agreement" with the
+National Security Agency/ Central Security Service Commercial Solutions
+Center (NCSC) dated 2010-11-04. That agreement permits implementation and
+distribution of software containing features covered by any or all of the
+following patents:
+
+1.) U.S. Pat. No. 5,761,305 entitled "Key Agreement and Transport Protocol 
+    with Implicit Signatures" issued on June 2, 1998;
+2.) Can. Pat. Appl. Ser. No. 2176972 entitled "Key Agreement and Transport 
+    Protocol with Implicit Signature and Reduced Bandwidth" filed on May 
+    16, 1996;
+3.) U.S. Pat. No. 5,889,865 entitled "Key Agreement and Transport Protocol 
+    with Implicit Signatures" issued on March 30, 1999;
+4.) U.S. Pat. No. 5,896,455 entitled "Key Agreement and Transport Protocol 
+    with Implicit Signatures" issued on April 20, 1999;
+5.) U.S. Pat. No. 5,933,504 entitled "Strengthened Public Key Protocol" 
+    issued on August 3, 1999;
+6.) Can. Pat. Appl. Ser. No. 2176866 entitled "Strengthened Public Key 
+    Protocol" filed on May 17, 1996;
+7.) E.P. Pat. Appl. Ser. No. 96201322.3 entitled "Strengthened Public Key 
+    Protocol" filed on May 17, 1996;
+8.) U.S. Pat. No. 5,999,626 entitled "Digital Signatures on a Smartcard" 
+    issued on December 7, 1999;
+9.) Can. Pat. Appl. Ser. No. 2202566 entitled "Digital Signatures on a 
+    Smartcard" filed on April 14, 1997;
+10.) E.P. Pat. Appl. No. 97106114.8 entitled "Digital Signatures on a 
+     Smartcard" filed on April 15, 1997;
+11.) U.S Pat. No. 6,122,736 entitled "Key Agreement and Transport Protocol 
+     with Implicit Signatures" issued on September 19, 2000;
+12.) Can. Pat. Appl. Ser. No. 2174261 entitled "Key Agreement and Transport 
+     Protocol with Implicit Signatures" filed on April 16, 1996;
+13.) E.P. Pat. Appl. Ser. No. 96105920.1 entitled "Key Agreement and 
+     Transport Protocol with Implicit Signatures" filed on April 16, 1996;
+14.) U.S. Pat. No. 6,141,420 entitled "Elliptic Curve Encryption Systems" 
+     issued on October 31, 2000;
+15.) Can. Pat. Appl. Ser. No. 2155038 entitled "Elliptic Curve Encryption 
+     Systems" filed on July 31, 1995;
+16.) E.P. Pat. Appl. Ser. No. 95926348.4 entitled "Elliptic Curve Encryption 
+     Systems" filed on July 31, 1995;
+17.) U.S. Pat. No. 6,336,188 entitled "Authenticated Key Agreement" issued 
+     on January 1, 2002;
+18.) U.S. Pat. No. 6,487,661 entitled "Key Agreement and Transport Protocol" 
+     issued on November 26, 2002;
+19.) Can. Pat. Appl. Ser. No. 2174260 entitled "Key Agreement and Transport 
+     Protocol" filed on April 16, 1996;
+20.) E.P. Pat. Appl. Ser. No. 96105921.9 entitled "Key Agreement and 
+     Transport Protocol" filed on April 21, 1996;
+21.) U.S. Pat. No. 6,563,928 entitled "Strengthened Public Key Protocol" 
+     issued on May 13, 2003;
+22.) U.S. Pat. No. 6,618,483 entitled "Elliptic Curve Encryption Systems" 
+     issued September 9, 2003;
+23.) U.S. Pat. Appl. Ser. No. 09/434,247 entitled "Digital Signatures on a 
+     Smartcard" filed on November 5, 1999;
+24.) U.S. Pat. Appl. Ser. No. 09/558,256 entitled "Key Agreement and 
+     Transport Protocol with Implicit Signatures" filed on April 25, 2000;
+25.) U.S. Pat. Appl. Ser. No. 09/942,492 entitled "Digital Signatures on a 
+     Smartcard" filed on August 29, 2001 and published on July 18, 2002; and,
+26.) U.S. Pat. Appl. Ser. No. 10/185,735 entitled "Strengthened Public Key 
+     Protocol" filed on July 1, 2000.
+

README.ENGINE

@@ -0,0 +1,288 @@
+  ENGINE
+  ======
+
+  With OpenSSL 0.9.6, a new component was added to support alternative
+  cryptography implementations, most commonly for interfacing with external
+  crypto devices (eg. accelerator cards). This component is called ENGINE,
+  and its presence in OpenSSL 0.9.6 (and subsequent bug-fix releases)
+  caused a little confusion as 0.9.6** releases were rolled in two
+  versions, a "standard" and an "engine" version. In development for 0.9.7,
+  the ENGINE code has been merged into the main branch and will be present
+  in the standard releases from 0.9.7 forwards.
+
+  There are currently built-in ENGINE implementations for the following
+  crypto devices:
+
+      o Cryptodev
+      o Microsoft CryptoAPI
+      o VIA Padlock
+      o nCipher CHIL
+
+  In addition, dynamic binding to external ENGINE implementations is now
+  provided by a special ENGINE called "dynamic". See the "DYNAMIC ENGINE"
+  section below for details.
+
+  At this stage, a number of things are still needed and are being worked on:
+
+      1 Integration of EVP support.
+      2 Configuration support.
+      3 Documentation!
+
+1 With respect to EVP, this relates to support for ciphers and digests in
+  the ENGINE model so that alternative implementations of existing
+  algorithms/modes (or previously unimplemented ones) can be provided by
+  ENGINE implementations.
+
+2 Configuration support currently exists in the ENGINE API itself, in the
+  form of "control commands". These allow an application to expose to the
+  user/admin the set of commands and parameter types a given ENGINE
+  implementation supports, and for an application to directly feed string
+  based input to those ENGINEs, in the form of name-value pairs. This is an
+  extensible way for ENGINEs to define their own "configuration" mechanisms
+  that are specific to a given ENGINE (eg. for a particular hardware
+  device) but that should be consistent across *all* OpenSSL-based
+  applications when they use that ENGINE. Work is in progress (or at least
+  in planning) for supporting these control commands from the CONF (or
+  NCONF) code so that applications using OpenSSL's existing configuration
+  file format can have ENGINE settings specified in much the same way.
+  Presently however, applications must use the ENGINE API itself to provide
+  such functionality. To see first hand the types of commands available
+  with the various compiled-in ENGINEs (see further down for dynamic
+  ENGINEs), use the "engine" openssl utility with full verbosity, ie;
+       openssl engine -vvvv
+
+3 Documentation? Volunteers welcome! The source code is reasonably well
+  self-documenting, but some summaries and usage instructions are needed -
+  moreover, they are needed in the same POD format the existing OpenSSL
+  documentation is provided in. Any complete or incomplete contributions
+  would help make this happen.
+
+  STABILITY & BUG-REPORTS
+  =======================
+
+  What already exists is fairly stable as far as it has been tested, but
+  the test base has been a bit small most of the time. For the most part,
+  the vendors of the devices these ENGINEs support have contributed to the
+  development and/or testing of the implementations, and *usually* (with no
+  guarantees) have experience in using the ENGINE support to drive their
+  devices from common OpenSSL-based applications. Bugs and/or inexplicable
+  behaviour in using a specific ENGINE implementation should be sent to the
+  author of that implementation (if it is mentioned in the corresponding C
+  file), and in the case of implementations for commercial hardware
+  devices, also through whatever vendor support channels are available.  If
+  none of this is possible, or the problem seems to be something about the
+  ENGINE API itself (ie. not necessarily specific to a particular ENGINE
+  implementation) then you should mail complete details to the relevant
+  OpenSSL mailing list. For a definition of "complete details", refer to
+  the OpenSSL "README" file. As for which list to send it to;
+
+     openssl-users: if you are *using* the ENGINE abstraction, either in an
+          pre-compiled application or in your own application code.
+
+     openssl-dev: if you are discussing problems with OpenSSL source code.
+
+  USAGE
+  =====
+
+  The default "openssl" ENGINE is always chosen when performing crypto
+  operations unless you specify otherwise. You must actively tell the
+  openssl utility commands to use anything else through a new command line
+  switch called "-engine". Also, if you want to use the ENGINE support in
+  your own code to do something similar, you must likewise explicitly
+  select the ENGINE implementation you want.
+
+  Depending on the type of hardware, system, and configuration, "settings"
+  may need to be applied to an ENGINE for it to function as expected/hoped.
+  The recommended way of doing this is for the application to support
+  ENGINE "control commands" so that each ENGINE implementation can provide
+  whatever configuration primitives it might require and the application
+  can allow the user/admin (and thus the hardware vendor's support desk
+  also) to provide any such input directly to the ENGINE implementation.
+  This way, applications do not need to know anything specific to any
+  device, they only need to provide the means to carry such user/admin
+  input through to the ENGINE in question. Ie. this connects *you* (and
+  your helpdesk) to the specific ENGINE implementation (and device), and
+  allows application authors to not get buried in hassle supporting
+  arbitrary devices they know (and care) nothing about.
+
+  A new "openssl" utility, "openssl engine", has been added in that allows
+  for testing and examination of ENGINE implementations. Basic usage
+  instructions are available by specifying the "-?" command line switch.
+
+  DYNAMIC ENGINES
+  ===============
+
+  The new "dynamic" ENGINE provides a low-overhead way to support ENGINE
+  implementations that aren't pre-compiled and linked into OpenSSL-based
+  applications. This could be because existing compiled-in implementations
+  have known problems and you wish to use a newer version with an existing
+  application. It could equally be because the application (or OpenSSL
+  library) you are using simply doesn't have support for the ENGINE you
+  wish to use, and the ENGINE provider (eg. hardware vendor) is providing
+  you with a self-contained implementation in the form of a shared-library.
+  The other use-case for "dynamic" is with applications that wish to
+  maintain the smallest foot-print possible and so do not link in various
+  ENGINE implementations from OpenSSL, but instead leaves you to provide
+  them, if you want them, in the form of "dynamic"-loadable
+  shared-libraries. It should be possible for hardware vendors to provide
+  their own shared-libraries to support arbitrary hardware to work with
+  applications based on OpenSSL 0.9.7 or later. If you're using an
+  application based on 0.9.7 (or later) and the support you desire is only
+  announced for versions later than the one you need, ask the vendor to
+  backport their ENGINE to the version you need.
+
+  How does "dynamic" work?
+  ------------------------
+    The dynamic ENGINE has a special flag in its implementation such that
+    every time application code asks for the 'dynamic' ENGINE, it in fact
+    gets its own copy of it. As such, multi-threaded code (or code that
+    multiplexes multiple uses of 'dynamic' in a single application in any
+    way at all) does not get confused by 'dynamic' being used to do many
+    independent things. Other ENGINEs typically don't do this so there is
+    only ever 1 ENGINE structure of its type (and reference counts are used
+    to keep order). The dynamic ENGINE itself provides absolutely no
+    cryptographic functionality, and any attempt to "initialise" the ENGINE
+    automatically fails. All it does provide are a few "control commands"
+    that can be used to control how it will load an external ENGINE
+    implementation from a shared-library. To see these control commands,
+    use the command-line;
+
+       openssl engine -vvvv dynamic
+
+    The "SO_PATH" control command should be used to identify the
+    shared-library that contains the ENGINE implementation, and "NO_VCHECK"
+    might possibly be useful if there is a minor version conflict and you
+    (or a vendor helpdesk) is convinced you can safely ignore it.
+    "ID" is probably only needed if a shared-library implements
+    multiple ENGINEs, but if you know the engine id you expect to be using,
+    it doesn't hurt to specify it (and this provides a sanity check if
+    nothing else). "LIST_ADD" is only required if you actually wish the
+    loaded ENGINE to be discoverable by application code later on using the
+    ENGINE's "id". For most applications, this isn't necessary - but some
+    application authors may have nifty reasons for using it. The "LOAD"
+    command is the only one that takes no parameters and is the command
+    that uses the settings from any previous commands to actually *load*
+    the shared-library ENGINE implementation. If this command succeeds, the
+    (copy of the) 'dynamic' ENGINE will magically morph into the ENGINE
+    that has been loaded from the shared-library. As such, any control
+    commands supported by the loaded ENGINE could then be executed as per
+    normal. Eg. if ENGINE "foo" is implemented in the shared-library
+    "libfoo.so" and it supports some special control command "CMD_FOO", the
+    following code would load and use it (NB: obviously this code has no
+    error checking);
+
+       ENGINE *e = ENGINE_by_id("dynamic");
+       ENGINE_ctrl_cmd_string(e, "SO_PATH", "/lib/libfoo.so", 0);
+       ENGINE_ctrl_cmd_string(e, "ID", "foo", 0);
+       ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0);
+       ENGINE_ctrl_cmd_string(e, "CMD_FOO", "some input data", 0);
+
+    For testing, the "openssl engine" utility can be useful for this sort
+    of thing. For example the above code excerpt would achieve much the
+    same result as;
+
+       openssl engine dynamic \
+                 -pre SO_PATH:/lib/libfoo.so \
+                 -pre ID:foo \
+                 -pre LOAD \
+                 -pre "CMD_FOO:some input data"
+
+    Or to simply see the list of commands supported by the "foo" ENGINE;
+
+       openssl engine -vvvv dynamic \
+                 -pre SO_PATH:/lib/libfoo.so \
+                 -pre ID:foo \
+                 -pre LOAD
+
+    Applications that support the ENGINE API and more specifically, the
+    "control commands" mechanism, will provide some way for you to pass
+    such commands through to ENGINEs. As such, you would select "dynamic"
+    as the ENGINE to use, and the parameters/commands you pass would
+    control the *actual* ENGINE used. Each command is actually a name-value
+    pair and the value can sometimes be omitted (eg. the "LOAD" command).
+    Whilst the syntax demonstrated in "openssl engine" uses a colon to
+    separate the command name from the value, applications may provide
+    their own syntax for making that separation (eg. a win32 registry
+    key-value pair may be used by some applications). The reason for the
+    "-pre" syntax in the "openssl engine" utility is that some commands
+    might be issued to an ENGINE *after* it has been initialised for use.
+    Eg. if an ENGINE implementation requires a smart-card to be inserted
+    during initialisation (or a PIN to be typed, or whatever), there may be
+    a control command you can issue afterwards to "forget" the smart-card
+    so that additional initialisation is no longer possible. In
+    applications such as web-servers, where potentially volatile code may
+    run on the same host system, this may provide some arguable security
+    value. In such a case, the command would be passed to the ENGINE after
+    it has been initialised for use, and so the "-post" switch would be
+    used instead. Applications may provide a different syntax for
+    supporting this distinction, and some may simply not provide it at all
+    ("-pre" is almost always what you're after, in reality).
+
+  How do I build a "dynamic" ENGINE?
+  ----------------------------------
+    This question is trickier - currently OpenSSL bundles various ENGINE
+    implementations that are statically built in, and any application that
+    calls the "ENGINE_load_builtin_engines()" function will automatically
+    have all such ENGINEs available (and occupying memory). Applications
+    that don't call that function have no ENGINEs available like that and
+    would have to use "dynamic" to load any such ENGINE - but on the other
+    hand such applications would only have the memory footprint of any
+    ENGINEs explicitly loaded using user/admin provided control commands.
+    The main advantage of not statically linking ENGINEs and only using
+    "dynamic" for hardware support is that any installation using no
+    "external" ENGINE suffers no unnecessary memory footprint from unused
+    ENGINEs. Likewise, installations that do require an ENGINE incur the
+    overheads from only *that* ENGINE once it has been loaded.
+
+    Sounds good? Maybe, but currently building an ENGINE implementation as
+    a shared-library that can be loaded by "dynamic" isn't automated in
+    OpenSSL's build process. It can be done manually quite easily however.
+    Such a shared-library can either be built with any OpenSSL code it
+    needs statically linked in, or it can link dynamically against OpenSSL
+    if OpenSSL itself is built as a shared library. The instructions are
+    the same in each case, but in the former (statically linked any
+    dependencies on OpenSSL) you must ensure OpenSSL is built with
+    position-independent code ("PIC"). The default OpenSSL compilation may
+    already specify the relevant flags to do this, but you should consult
+    with your compiler documentation if you are in any doubt.
+
+    This example will show building the "atalla" ENGINE in the
+    crypto/engine/ directory as a shared-library for use via the "dynamic"
+    ENGINE.
+    1) "cd" to the crypto/engine/ directory of a pre-compiled OpenSSL
+       source tree.
+    2) Recompile at least one source file so you can see all the compiler
+       flags (and syntax) being used to build normally. Eg;
+           touch hw_atalla.c ; make
+       will rebuild "hw_atalla.o" using all such flags.
+    3) Manually enter the same compilation line to compile the
+       "hw_atalla.c" file but with the following two changes;
+         (a) add "-DENGINE_DYNAMIC_SUPPORT" to the command line switches,
+	 (b) change the output file from "hw_atalla.o" to something new,
+             eg. "tmp_atalla.o"
+    4) Link "tmp_atalla.o" into a shared-library using the top-level
+       OpenSSL libraries to resolve any dependencies. The syntax for doing
+       this depends heavily on your system/compiler and is a nightmare
+       known well to anyone who has worked with shared-library portability
+       before. 'gcc' on Linux, for example, would use the following syntax;
+          gcc -shared -o dyn_atalla.so tmp_atalla.o -L../.. -lcrypto
+    5) Test your shared library using "openssl engine" as explained in the
+       previous section. Eg. from the top-level directory, you might try;
+          apps/openssl engine -vvvv dynamic \
+              -pre SO_PATH:./crypto/engine/dyn_atalla.so -pre LOAD
+       If the shared-library loads successfully, you will see both "-pre"
+       commands marked as "SUCCESS" and the list of control commands
+       displayed (because of "-vvvv") will be the control commands for the
+       *atalla* ENGINE (ie. *not* the 'dynamic' ENGINE). You can also add
+       the "-t" switch to the utility if you want it to try and initialise
+       the atalla ENGINE for use to test any possible hardware/driver
+       issues.
+
+  PROBLEMS
+  ========
+
+  It seems like the ENGINE part doesn't work too well with CryptoSwift on Win32.
+  A quick test done right before the release showed that trying "openssl speed
+  -engine cswift" generated errors. If the DSO gets enabled, an attempt is made
+  to write at memory address 0x00000002.
+

README.FIPS

@@ -0,0 +1 @@
+This release does not support a FIPS 140-2 validated module.

VMS/VMSify-conf.pl

@@ -0,0 +1,41 @@
+#! /usr/bin/env perl
+# Copyright 2004-2016 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License").  You may not use
+# this file except in compliance with the License.  You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+
+use strict;
+use warnings;
+
+my @directory_vars = ( "dir", "certs", "crl_dir", "new_certs_dir" );
+my @file_vars = ( "database", "certificate", "serial", "crlnumber",
+		  "crl", "private_key", "RANDFILE" );
+while(<STDIN>) {
+    s|\R$||;
+    foreach my $d (@directory_vars) {
+	if (/^(\s*\#?\s*${d}\s*=\s*)\.\/([^\s\#]*)([\s\#].*)$/) {
+	    $_ = "$1sys\\\$disk:\[.$2$3";
+	} elsif (/^(\s*\#?\s*${d}\s*=\s*)(\w[^\s\#]*)([\s\#].*)$/) {
+	    $_ = "$1sys\\\$disk:\[.$2$3";
+	}
+	s/^(\s*\#?\s*${d}\s*=\s*\$\w+)\/([^\s\#]*)([\s\#].*)$/$1.$2\]$3/;
+	while(/^(\s*\#?\s*${d}\s*=\s*(\$\w+\.|sys\\\$disk:\[\.)[\w\.]+)\/([^\]]*)\](.*)$/) {
+	    $_ = "$1.$3]$4";
+	}
+    }
+    foreach my $f (@file_vars) {
+	s/^(\s*\#?\s*${f}\s*=\s*)\.\/(.*)$/$1sys\\\$disk:\[\/$2/;
+	while(/^(\s*\#?\s*${f}\s*=\s*(\$\w+|sys\\\$disk:\[)[^\/]*)\/(\w+\/[^\s\#]*)([\s\#].*)$/) {
+	    $_ = "$1.$3$4";
+	}
+	if (/^(\s*\#?\s*${f}\s*=\s*(\$\w+|sys\\\$disk:\[)[^\/]*)\/(\w+)([\s\#].*)$/) {
+	    $_ = "$1]$3.$4";
+	} elsif  (/^(\s*\#?\s*${f}\s*=\s*(\$\w+|sys\\\$disk:\[)[^\/]*)\/([^\s\#]*)([\s\#].*)$/) {
+	    $_ = "$1]$3$4";
+	}
+   }
+    print $_,"\n";
+}

VMS/engine.opt

@@ -0,0 +1,2 @@
+CASE_SENSITIVE=YES
+SYMBOL_VECTOR=(bind_engine=PROCEDURE,v_check=PROCEDURE)

VMS/openssl_ivp.com.in

@@ -0,0 +1,50 @@
+$	! OpenSSL Internal Verification Procedure
+$	!
+$	! This script checks the consistency of a OpenSSL installation
+$	! It had better be spawned, as it creates process logicals
+$
+$	! Generated information
+$	INSTALLTOP := {- $config{INSTALLTOP} -}
+$	OPENSSLDIR := {- $config{OPENSSLDIR} -}
+$
+$	! Make sure that INSTALLTOP and OPENSSLDIR become something one
+$	! can use to call the startup procedure
+$	INSTALLTOP_ = F$PARSE("A.;",INSTALLTOP,,,"NO_CONCEAL") -
+		     - ".][000000" - "[000000." - "][" - "]A.;" + "."
+$	OPENSSLDIR_ = F$PARSE("A.;",OPENSSLDIR,,,"NO_CONCEAL") -
+		     - ".][000000" - "[000000." - "][" - "]A.;" + "."
+$
+$	v    := {- sprintf "%02d%02d", split(/\./, $config{version}) -}
+$	pz   := {- $config{pointer_size} -}
+$	
+$	@'INSTALLTOP_'SYS$STARTUP]openssl_startup'v'
+$	@'INSTALLTOP_'SYS$STARTUP]openssl_utils'v'
+$
+$	IF F$SEARCH("OSSL$LIBCRYPTO''pz'") .EQS. "" -
+           .OR. F$SEARCH("OSSL$LIBSSL''pz'") .EQS. "" {- output_off() if $config{no_shared}; "" -}-
+           .OR. F$SEARCH("OSSL$LIBCRYPTO_SHR''pz'") .EQS. "" -
+           .OR. F$SEARCH("OSSL$LIBSSL_SHR''pz'") .EQS. "" {- output_on() if $config{no_shared}; "" -}-
+           .OR. F$SEARCH("OSSL$INCLUDE:[OPENSSL]crypto.h") .EQS. "" -
+           .OR. F$SEARCH("OPENSSL:crypto.h") .EQS. "" -
+           .OR. F$SEARCH("OSSL$EXE:OPENSSL''v'.EXE") .EQS. ""
+$	THEN
+$	    WRITE SYS$ERROR "Installation inconsistent"
+$	    EXIT %x00018292 ! RMS$_FNF, file not found
+$	ENDIF
+$
+$	ON ERROR THEN GOTO error
+$
+$	! If something else is wrong with the installation, we're likely
+$	! to get an image activation error here
+$	openssl version -a
+$
+$	! FUTURE ENHANCEMENT: Verify that engines are where they should be.
+$	! openssl engine -c -t checker
+$
+$	WRITE SYS$ERROR "OpenSSL IVP passed"
+$	EXIT %x10000001
+$
+$ error:
+$	save_status = $STATUS
+$	WRITE SYS$ERROR "OpenSSL IVP failed"
+$	EXIT 'save_status'

VMS/openssl_shutdown.com.in

@@ -0,0 +1,56 @@
+$	! OpenSSL shutdown script
+$	!
+$	! This script deassigns the logical names used by the installation
+$	! of OpenSSL.  It can do so at any level, defined by P1.
+$	!
+$	! P1	Qualifier(s) for DEASSIGN.
+$	!	Default: /PROCESS
+$	!
+$	! P2	If the value is "NOALIASES", no alias logical names are
+$	!	deassigned.
+$
+$	status = %x10000001	! Generic success
+$
+$	! In case there's a problem
+$	ON CONTROL_Y THEN GOTO bailout
+$	ON ERROR THEN GOTO bailout
+$
+$	! Find the architecture
+$	IF F$GETSYI("CPU") .LT. 128
+$	THEN
+$	    arch := VAX
+$	ELSE
+$	    arch := F$EDIT(F$GETSYI("ARCH_NAME"),"UPCASE")
+$	    IF arch .EQS. "" THEN GOTO unknown_arch
+$	ENDIF
+$
+$	! Abbrevs
+$	DEAS := DEASSIGN /NOLOG 'P1'
+$	sv   := {- sprintf "%02d%02d", $config{shlib_major}, $config{shlib_minor} -}
+$	pz   := {- $config{pointer_size} -}
+$
+$	DEAS OSSL$DATAROOT
+$	DEAS OSSL$INSTROOT
+$	DEAS OSSL$INCLUDE
+$	DEAS OSSL$LIB
+$	DEAS OSSL$SHARE
+$	DEAS OSSL$ENGINES'sv'
+$	DEAS OSSL$EXE
+$	DEAS OSSL$LIBCRYPTO'pz'
+$	DEAS OSSL$LIBSSL'pz'
+${- output_off() if $config{no_shared}; "" -}
+$	DEAS OSSL$LIBCRYPTO'sv'_SHR'pz'
+$	DEAS OSSL$LIBSSL'sv'_SHR'pz'
+${- output_on() if $config{no_shared}; "" -}
+$	DEAS OPENSSL
+$
+$	IF P2 .NES. "NOALIASES"
+$	THEN
+$	    DEAS OSSL$ENGINES
+${- output_off() if $config{no_shared}; "" -}
+$	    DEAS OSSL$LIBCRYPTO_SHR'pz'
+$	    DEAS OSSL$LIBSSL_SHR'pz'
+${- output_on() if $config{no_shared}; "" -}
+$	ENDIF
+$
+$	EXIT 'status'

VMS/openssl_startup.com.in

@@ -0,0 +1,123 @@
+$	! OpenSSL startup script
+$	!
+$	! This script defines the logical names used by the installation
+$	! of OpenSSL.  It can provide those logical names at any level,
+$	! defined by P1.
+$	!
+$	! The logical names created are:
+$	!
+$	!	OSSL$INSTROOT		Installation root
+$	!	OSSL$DATAROOT		Data root (common directory
+$	!				for certs etc)
+$	!	OSSL$INCLUDE		Include directory root
+$	!	OSSL$LIB		Where the static library files
+$	!				are located
+$	!	OSSL$SHARE		Where the shareable image files
+$	!				are located
+$	!	OSSL$EXE		Where the executables are located
+$	!	OSSL$ENGINESnnn		Where the shareable images are located
+$	!	OSSL$LIBCRYPTO		The static crypto library
+$	!	OSSL$LIBSSL		The static ssl library
+$	!	OSSL$LIBCRYPTOnnn_SHR	The shareable crypto image
+$	!	OSSL$LIBSSLnnn_SHR	The shareable ssl image
+$	!	OPENSSL			is OSSL$INCLUDE:[OPENSSL]
+$	!
+$	! In all these, nnn is the OpenSSL version number.  This allows
+$	! several OpenSSL versions to be installed simultaneously, which
+$	! matters for applications that are linked to the shareable images
+$	! or that depend on engines.
+$	!
+$	! In addition, unless P2 is "NOALIASES", these logical names are
+$	! created:
+$	!
+$	!	OSSL$ENGINES		Alias for OSSL$ENGINESnnn
+$	!	OSSL$LIBCRYPTO_SHR	Alias for OSSL$LIBCRYPTOnnn_SHR
+$	!	OSSL$LIBSSL_SHR		Alias for OSSL$LIBSSLnnn_SHR
+$	!
+$	! P1	Qualifier(s) for DEFINE.  "/SYSTEM" would be typical when
+$	!	calling this script from SYS$STARTUP:SYSTARTUP_VMS.COM,
+$	!	while "/PROCESS" would be typical for a personal install.
+$	!	Default: /PROCESS
+$	!
+$	! P2	If the value is "NOALIASES", no alias logical names are
+$	!	created.
+$
+$	status = %x10000001	! Generic success
+$
+$	! In case there's a problem
+$	ON CONTROL_Y THEN GOTO bailout
+$	ON ERROR THEN GOTO bailout
+$
+$	! Find the architecture
+$	IF F$GETSYI("CPU") .LT. 128
+$	THEN
+$	    arch := VAX
+$	ELSE
+$	    arch = F$EDIT(F$GETSYI("ARCH_NAME"),"UPCASE")
+$	    IF arch .EQS. "" THEN GOTO unknown_arch
+$	ENDIF
+$
+$	! Generated information
+$	INSTALLTOP := {- $config{INSTALLTOP} -}
+$	OPENSSLDIR := {- $config{OPENSSLDIR} -}
+$
+$	! Make sure that INSTALLTOP and OPENSSLDIR become something one
+$	! can build concealed logical names on
+$	INSTALLTOP_ = F$PARSE("A.;",INSTALLTOP,,,"NO_CONCEAL") -
+		     - ".][000000" - "[000000." - "][" - "]A.;" + "."
+$	OPENSSLDIR_ = F$PARSE("A.;",OPENSSLDIR,,,"NO_CONCEAL") -
+		     - ".][000000" - "[000000." - "][" - "]A.;" + "."
+$
+$	DEFINE /TRANSLATION=CONCEALED /NOLOG WRK_INSTALLTOP 'INSTALLTOP_']
+$	DEFINE /TRANSLATION=CONCEALED /NOLOG WRK_OPENSSLDIR 'OPENSSLDIR_']
+$
+$	! Check that things are in place, and specifically, the stuff
+$	! belonging to this architecture
+$	IF F$SEARCH("WRK_INSTALLTOP:[000000]INCLUDE.DIR;1") .EQS. "" -
+	   .OR. F$SEARCH("WRK_INSTALLTOP:[000000]LIB.DIR;1") .EQS. "" -
+	   .OR. F$SEARCH("WRK_INSTALLTOP:[000000]EXE.DIR;1") .EQS. "" -
+	   .OR. F$SEARCH("WRK_INSTALLTOP:[LIB]''arch'.DIR;1") .EQS. "" -
+	   .OR. F$SEARCH("WRK_INSTALLTOP:[EXE]''arch'.DIR;1") .EQS. "" -
+	   .OR. F$SEARCH("WRK_OPENSSLDIR:[000000]openssl.cnf") .EQS. ""
+$	THEN
+$	    WRITE SYS$ERROR "''INSTALLTOP' doesn't look like an OpenSSL installation for ''arch'"
+$	    status = %x00018292 ! RMS$_FNF, file not found
+$	    GOTO bailout
+$	ENDIF
+$
+$	! Abbrevs
+$	DEFT := DEFINE /TRANSLATION=CONCEALED /NOLOG 'P1'
+$	DEF  := DEFINE /NOLOG 'P1'
+$	sv   := {- sprintf "%02d%02d", $config{shlib_major}, $config{shlib_minor} -}
+$	pz   := {- $config{pointer_size} -}
+$
+$	DEFT OSSL$DATAROOT		'OPENSSLDIR_']
+$	DEFT OSSL$INSTROOT		'INSTALLTOP_']
+$	DEFT OSSL$INCLUDE		'INSTALLTOP_'INCLUDE.]
+$	DEF  OSSL$LIB			OSSL$INSTROOT:[LIB.'arch']
+$	DEF  OSSL$SHARE			OSSL$INSTROOT:[LIB.'arch']
+$	DEF  OSSL$ENGINES'sv''pz'	OSSL$INSTROOT:[ENGINES'sv''pz'.'arch']
+$	DEF  OSSL$EXE			OSSL$INSTROOT:[EXE.'arch'],-
+					OSSL$INSTROOT:[EXE]
+$	DEF  OSSL$LIBCRYPTO'pz'		OSSL$LIB:OSSL$LIBCRYPTO'pz'.OLB
+$	DEF  OSSL$LIBSSL'pz'		OSSL$LIB:OSSL$LIBSSL'pz'.OLB
+${- output_off() if $config{no_shared}; "" -}
+$	DEF  OSSL$LIBCRYPTO'sv'_SHR'pz'	OSSL$SHARE:OSSL$LIBCRYPTO'sv'_SHR'pz'.EXE
+$	DEF  OSSL$LIBSSL'sv'_SHR'pz'	OSSL$SHARE:OSSL$LIBSSL'sv'_SHR'pz'.EXE
+${- output_on() if $config{no_shared}; "" -}
+$	DEF  OPENSSL			OSSL$INCLUDE:[OPENSSL]
+$
+$	IF P2 .NES. "NOALIASES"
+$	THEN
+$	    DEF OSSL$ENGINES'pz'	OSSL$ENGINES'sv''pz'
+${- output_off() if $config{no_shared}; "" -}
+$	    DEF OSSL$LIBCRYPTO_SHR'pz'	OSSL$LIBCRYPTO'sv'_SHR'pz'
+$	    DEF OSSL$LIBSSL_SHR'pz'	OSSL$LIBSSL'sv'_SHR'pz'
+${- output_on() if $config{no_shared}; "" -}
+$	ENDIF
+$
+$ bailout:
+$	DEASSIGN WRK_INSTALLTOP
+$	DEASSIGN WRK_OPENSSLDIR
+$
+$	EXIT 'status'

VMS/openssl_utils.com.in

@@ -0,0 +1,14 @@
+$	! OpenSSL utilities
+$	!
+$
+$	v    := {- sprintf "%02d%02d", split(/\./, $config{version}) -}
+$
+$	OPENSSL'v'	:== $OSSL$EXE:OPENSSL'v'
+$	OPENSSL		:== $OSSL$EXE:OPENSSL'v'
+$
+$	IF F$TYPE(PERL) .EQS. "STRING"
+$	THEN
+$	    C_REHASH	:== 'PERL' OSSL$EXE:c_rehash.pl
+$	ELSE
+$	    WRITE SYS$ERROR "NOTE: no perl => no C_REHASH"
+$	ENDIF

VMS/test-includes.com

@@ -0,0 +1,28 @@
+$! Quick script to check how well including individual header files works
+$! on VMS, even when the VMS macro isn't defined.
+$
+$	sav_def = f$env("DEFAULT")
+$	here = f$parse("A.;0",f$ENV("PROCEDURE")) - "A.;0"
+$	set default 'here'
+$	set default [-.include.openssl]
+$	define openssl 'f$env("DEFAULT")'
+$	set default [--]
+$
+$ loop:
+$	f = f$search("openssl:*.h")
+$	if f .eqs. "" then goto loop_end
+$	write sys$output "Checking ",f
+$	open/write foo foo.c
+$	write foo "#undef VMS"
+$	write foo "#include <stdio.h>"
+$	write foo "#include <openssl/",f$parse(f,,,"NAME"),".h>"
+$	write foo "main()"
+$	write foo "{printf(""foo\n"");}"
+$	close foo
+$	cc/STANDARD=ANSI89/NOLIST/PREFIX=ALL foo.c
+$	delete foo.c;
+$	goto loop
+$ loop_end:
+$	set default 'save_def'
+$	exit
+

VMS/translatesyms.pl

@@ -0,0 +1,62 @@
+#! /usr/bin/env perl
+# Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License").  You may not use
+# this file except in compliance with the License.  You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+
+# This script will translate any SYMBOL_VECTOR item that has a translation
+# in CXX$DEMANGLER_DB.  The latter is generated by and CC/DECC command that
+# uses the qualifier /REPOSITORY with the build directory as value.  When
+# /NAMES=SHORTENED has been used, this file will hold the translations from
+# the original symbols to the shortened variants.
+#
+# CXX$DEMAGLER_DB. is an ISAM file, but with the magic of RMS, it can be
+# read as a text file, with each record as one line.
+#
+# The lines will have the following syntax for any symbol found that's longer
+# than 31 characters:
+#
+# LONG_symbol_34567890123{cksum}$LONG_symbol_34567890123_more_than_31_chars
+#
+# $ is present at the end of the shortened symbol name, and is preceded by a
+# 7 character checksum.  The $ makes it easy to separate the shortened name
+# from the original one.
+
+use strict;
+use warnings;
+
+usage() if scalar @ARGV < 1;
+
+my %translations = ();
+
+open DEMANGLER_DATA, $ARGV[0]
+    or die "Couldn't open $ARGV[0]: $!\n";
+while(<DEMANGLER_DATA>) {
+    s|\R$||;
+    (my $translated, my $original) = split /\$/;
+    $translations{$original} = $translated.'$';
+}
+close DEMANGLER_DATA;
+
+$| = 1;                         # Autoflush
+while(<STDIN>) {
+    s@
+      ((?:[A-Za-z0-9_]+)\/)?([A-Za-z0-9_]+)=(PROCEDURE|DATA)
+     @
+      if (defined($translations{$2})) {
+          my $trans = $translations{$2};
+          my $trans_uc = uc $trans;
+          if (defined($1) && $trans ne $trans_uc) {
+              "$trans_uc/$trans=$3"
+          } else {
+              "$trans=$3"
+          }
+      } else {
+          $&
+      }
+     @gxe;
+    print $_;
+}

apps/CA.pl.in

@@ -0,0 +1,196 @@
+#!{- $config{hashbangperl} -}
+# Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License").  You may not use
+# this file except in compliance with the License.  You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+#
+# Wrapper around the ca to make it easier to use
+#
+# {- join("\n# ", @autowarntext) -}
+
+use strict;
+use warnings;
+
+my $openssl = "openssl";
+if(defined $ENV{'OPENSSL'}) {
+    $openssl = $ENV{'OPENSSL'};
+} else {
+    $ENV{'OPENSSL'} = $openssl;
+}
+
+my $verbose = 1;
+
+my $OPENSSL_CONFIG = $ENV{"OPENSSL_CONFIG"} || "";
+my $DAYS = "-days 365";
+my $CADAYS = "-days 1095";	# 3 years
+my $REQ = "$openssl req $OPENSSL_CONFIG";
+my $CA = "$openssl ca $OPENSSL_CONFIG";
+my $VERIFY = "$openssl verify";
+my $X509 = "$openssl x509";
+my $PKCS12 = "$openssl pkcs12";
+
+# default openssl.cnf file has setup as per the following
+my $CATOP = "./demoCA";
+my $CAKEY = "cakey.pem";
+my $CAREQ = "careq.pem";
+my $CACERT = "cacert.pem";
+my $CACRL = "crl.pem";
+my $DIRMODE = 0777;
+
+my $NEWKEY = "newkey.pem";
+my $NEWREQ = "newreq.pem";
+my $NEWCERT = "newcert.pem";
+my $NEWP12 = "newcert.p12";
+my $RET = 0;
+my $WHAT = shift @ARGV || "";
+my $FILE;
+
+# See if reason for a CRL entry is valid; exit if not.
+sub crl_reason_ok
+{
+    my $r = shift;
+
+    if ($r eq 'unspecified' || $r eq 'keyCompromise'
+        || $r eq 'CACompromise' || $r eq 'affiliationChanged'
+        || $r eq 'superseded' || $r eq 'cessationOfOperation'
+        || $r eq 'certificateHold' || $r eq 'removeFromCRL') {
+        return 1;
+    }
+    print STDERR "Invalid CRL reason; must be one of:\n";
+    print STDERR "    unspecified, keyCompromise, CACompromise,\n";
+    print STDERR "    affiliationChanged, superseded, cessationOfOperation\n";
+    print STDERR "    certificateHold, removeFromCRL";
+    exit 1;
+}
+
+# Copy a PEM-format file; return like exit status (zero means ok)
+sub copy_pemfile
+{
+    my ($infile, $outfile, $bound) = @_;
+    my $found = 0;
+
+    open IN, $infile || die "Cannot open $infile, $!";
+    open OUT, ">$outfile" || die "Cannot write to $outfile, $!";
+    while (<IN>) {
+        $found = 1 if /^-----BEGIN.*$bound/;
+        print OUT $_ if $found;
+        $found = 2, last if /^-----END.*$bound/;
+    }
+    close IN;
+    close OUT;
+    return $found == 2 ? 0 : 1;
+}
+
+# Wrapper around system; useful for debugging.  Returns just the exit status
+sub run
+{
+    my $cmd = shift;
+    print "====\n$cmd\n" if $verbose;
+    my $status = system($cmd);
+    print "==> $status\n====\n" if $verbose;
+    return $status >> 8;
+}
+
+
+if ( $WHAT =~ /^(-\?|-h|-help)$/ ) {
+    print STDERR "usage: CA -newcert|-newreq|-newreq-nodes|-newca|-sign|-signcert|-verify\n";
+    print STDERR "       CA -pkcs12 [certname]\n";
+    print STDERR "       CA -crl|-revoke cert-filename [reason]\n";
+    exit 0;
+}
+if ($WHAT eq '-newcert' ) {
+    # create a certificate
+    $RET = run("$REQ -new -x509 -keyout $NEWKEY -out $NEWCERT $DAYS");
+    print "Cert is in $NEWCERT, private key is in $NEWKEY\n" if $RET == 0;
+} elsif ($WHAT eq '-newreq' ) {
+    # create a certificate request
+    $RET = run("$REQ -new -keyout $NEWKEY -out $NEWREQ $DAYS");
+    print "Request is in $NEWREQ, private key is in $NEWKEY\n" if $RET == 0;
+} elsif ($WHAT eq '-newreq-nodes' ) {
+    # create a certificate request
+    $RET = run("$REQ -new -nodes -keyout $NEWKEY -out $NEWREQ $DAYS");
+    print "Request is in $NEWREQ, private key is in $NEWKEY\n" if $RET == 0;
+} elsif ($WHAT eq '-newca' ) {
+    # create the directory hierarchy
+    mkdir ${CATOP}, $DIRMODE;
+    mkdir "${CATOP}/certs", $DIRMODE;
+    mkdir "${CATOP}/crl", $DIRMODE ;
+    mkdir "${CATOP}/newcerts", $DIRMODE;
+    mkdir "${CATOP}/private", $DIRMODE;
+    open OUT, ">${CATOP}/index.txt";
+    close OUT;
+    open OUT, ">${CATOP}/crlnumber";
+    print OUT "01\n";
+    close OUT;
+    # ask user for existing CA certificate
+    print "CA certificate filename (or enter to create)\n";
+    $FILE = "" unless defined($FILE = <STDIN>);
+    $FILE =~ s{\R$}{};
+    if ($FILE ne "") {
+        copy_pemfile($FILE,"${CATOP}/private/$CAKEY", "PRIVATE");
+        copy_pemfile($FILE,"${CATOP}/$CACERT", "CERTIFICATE");
+    } else {
+        print "Making CA certificate ...\n";
+        $RET = run("$REQ -new -keyout"
+                . " ${CATOP}/private/$CAKEY"
+                . " -out ${CATOP}/$CAREQ");
+        $RET = run("$CA -create_serial"
+                . " -out ${CATOP}/$CACERT $CADAYS -batch"
+                . " -keyfile ${CATOP}/private/$CAKEY -selfsign"
+                . " -extensions v3_ca"
+                . " -infiles ${CATOP}/$CAREQ") if $RET == 0;
+        print "CA certificate is in ${CATOP}/$CACERT\n" if $RET == 0;
+    }
+} elsif ($WHAT eq '-pkcs12' ) {
+    my $cname = $ARGV[0];
+    $cname = "My Certificate" unless defined $cname;
+    $RET = run("$PKCS12 -in $NEWCERT -inkey $NEWKEY"
+            . " -certfile ${CATOP}/$CACERT"
+            . " -out $NEWP12"
+            . " -export -name \"$cname\"");
+    print "PKCS #12 file is in $NEWP12\n" if $RET == 0;
+} elsif ($WHAT eq '-xsign' ) {
+    $RET = run("$CA -policy policy_anything -infiles $NEWREQ");
+} elsif ($WHAT eq '-sign' ) {
+    $RET = run("$CA -policy policy_anything -out $NEWCERT -infiles $NEWREQ");
+    print "Signed certificate is in $NEWCERT\n" if $RET == 0;
+} elsif ($WHAT eq '-signCA' ) {
+    $RET = run("$CA -policy policy_anything -out $NEWCERT"
+            . " -extensions v3_ca -infiles $NEWREQ");
+    print "Signed CA certificate is in $NEWCERT\n" if $RET == 0;
+} elsif ($WHAT eq '-signcert' ) {
+    $RET = run("$X509 -x509toreq -in $NEWREQ -signkey $NEWREQ"
+            . " -out tmp.pem");
+    $RET = run("$CA -policy policy_anything -out $NEWCERT"
+            . " -infiles tmp.pem") if $RET == 0;
+    print "Signed certificate is in $NEWCERT\n" if $RET == 0;
+} elsif ($WHAT eq '-verify' ) {
+    my @files = @ARGV ? @ARGV : ( $NEWCERT );
+    my $file;
+    foreach $file (@files) {
+        my $status = run("$VERIFY \"-CAfile\" ${CATOP}/$CACERT $file");
+        $RET = $status if $status != 0;
+    }
+} elsif ($WHAT eq '-crl' ) {
+    $RET = run("$CA -gencrl -out ${CATOP}/crl/$CACRL");
+    print "Generated CRL is in ${CATOP}/crl/$CACRL\n" if $RET == 0;
+} elsif ($WHAT eq '-revoke' ) {
+    my $cname = $ARGV[0];
+    if (!defined $cname) {
+        print "Certificate filename is required; reason optional.\n";
+        exit 1;
+    }
+    my $reason = $ARGV[1];
+    $reason = " -crl_reason $reason"
+        if defined $reason && crl_reason_ok($reason);
+    $RET = run("$CA -revoke \"$cname\"" . $reason);
+} else {
+    print STDERR "Unknown arg \"$WHAT\"\n";
+    print STDERR "Use -help for help.\n";
+    exit 1;
+}
+
+exit $RET;

apps/app_rand.c

@@ -0,0 +1,115 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include "apps.h"
+#include <openssl/bio.h>
+#include <openssl/rand.h>
+
+static int seeded = 0;
+static int egdsocket = 0;
+
+int app_RAND_load_file(const char *file, int dont_warn)
+{
+    int consider_randfile = (file == NULL);
+    char buffer[200];
+
+    if (file == NULL)
+        file = RAND_file_name(buffer, sizeof(buffer));
+#ifndef OPENSSL_NO_EGD
+    else if (RAND_egd(file) > 0) {
+        /*
+         * we try if the given filename is an EGD socket. if it is, we don't
+         * write anything back to the file.
+         */
+        egdsocket = 1;
+        return 1;
+    }
+#endif
+    if (file == NULL || !RAND_load_file(file, -1)) {
+        if (RAND_status() == 0) {
+            if (!dont_warn) {
+                BIO_printf(bio_err, "unable to load 'random state'\n");
+                BIO_printf(bio_err,
+                           "This means that the random number generator has not been seeded\n");
+                BIO_printf(bio_err, "with much random data.\n");
+                if (consider_randfile) { /* explanation does not apply when a
+                                          * file is explicitly named */
+                    BIO_printf(bio_err,
+                               "Consider setting the RANDFILE environment variable to point at a file that\n");
+                    BIO_printf(bio_err,
+                               "'random' data can be kept in (the file will be overwritten).\n");
+                }
+            }
+            return 0;
+        }
+    }
+    seeded = 1;
+    return 1;
+}
+
+long app_RAND_load_files(char *name)
+{
+    char *p, *n;
+    int last;
+    long tot = 0;
+#ifndef OPENSSL_NO_EGD
+    int egd;
+#endif
+
+    for (;;) {
+        last = 0;
+        for (p = name; ((*p != '\0') && (*p != LIST_SEPARATOR_CHAR)); p++) ;
+        if (*p == '\0')
+            last = 1;
+        *p = '\0';
+        n = name;
+        name = p + 1;
+        if (*n == '\0')
+            break;
+
+#ifndef OPENSSL_NO_EGD
+        egd = RAND_egd(n);
+        if (egd > 0)
+            tot += egd;
+        else
+#endif
+            tot += RAND_load_file(n, -1);
+        if (last)
+            break;
+    }
+    if (tot > 512)
+        app_RAND_allow_write_file();
+    return (tot);
+}
+
+int app_RAND_write_file(const char *file)
+{
+    char buffer[200];
+
+    if (egdsocket || !seeded)
+        /*
+         * If we did not manage to read the seed file, we should not write a
+         * low-entropy seed file back -- it would suppress a crucial warning
+         * the next time we want to use it.
+         */
+        return 0;
+
+    if (file == NULL)
+        file = RAND_file_name(buffer, sizeof(buffer));
+    if (file == NULL || !RAND_write_file(file)) {
+        BIO_printf(bio_err, "unable to write 'random state'\n");
+        return 0;
+    }
+    return 1;
+}
+
+void app_RAND_allow_write_file(void)
+{
+    seeded = 1;
+}

apps/apps.h

@@ -0,0 +1,573 @@
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_APPS_H
+# define HEADER_APPS_H
+
+# include "e_os.h"
+# if defined(__unix) || defined(__unix__)
+#  include <sys/time.h> /* struct timeval for DTLS */
+# endif
+# include <assert.h>
+
+# include <openssl/e_os2.h>
+# include <openssl/ossl_typ.h>
+# include <openssl/bio.h>
+# include <openssl/x509.h>
+# include <openssl/lhash.h>
+# include <openssl/conf.h>
+# include <openssl/txt_db.h>
+# include <openssl/engine.h>
+# include <openssl/ocsp.h>
+# include <signal.h>
+
+# if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WINCE)
+#  define openssl_fdset(a,b) FD_SET((unsigned int)a, b)
+# else
+#  define openssl_fdset(a,b) FD_SET(a, b)
+# endif
+
+/*
+ * quick macro when you need to pass an unsigned char instead of a char.
+ * this is true for some implementations of the is*() functions, for
+ * example.
+ */
+#define _UC(c) ((unsigned char)(c))
+
+int app_RAND_load_file(const char *file, int dont_warn);
+int app_RAND_write_file(const char *file);
+/*
+ * When `file' is NULL, use defaults. `bio_e' is for error messages.
+ */
+void app_RAND_allow_write_file(void);
+long app_RAND_load_files(char *file); /* `file' is a list of files to read,
+                                       * separated by LIST_SEPARATOR_CHAR
+                                       * (see e_os.h).  The string is
+                                       * destroyed! */
+
+extern char *default_config_file;
+extern BIO *bio_in;
+extern BIO *bio_out;
+extern BIO *bio_err;
+BIO *dup_bio_in(int format);
+BIO *dup_bio_out(int format);
+BIO *dup_bio_err(int format);
+BIO *bio_open_owner(const char *filename, int format, int private);
+BIO *bio_open_default(const char *filename, char mode, int format);
+BIO *bio_open_default_quiet(const char *filename, char mode, int format);
+CONF *app_load_config(const char *filename);
+CONF *app_load_config_quiet(const char *filename);
+int app_load_modules(const CONF *config);
+void unbuffer(FILE *fp);
+void wait_for_async(SSL *s);
+# if defined(OPENSSL_SYS_MSDOS)
+int has_stdin_waiting(void);
+# endif
+
+void corrupt_signature(const ASN1_STRING *signature);
+int set_cert_times(X509 *x, const char *startdate, const char *enddate,
+                   int days);
+
+/*
+ * Common verification options.
+ */
+# define OPT_V_ENUM \
+        OPT_V__FIRST=2000, \
+        OPT_V_POLICY, OPT_V_PURPOSE, OPT_V_VERIFY_NAME, OPT_V_VERIFY_DEPTH, \
+        OPT_V_ATTIME, OPT_V_VERIFY_HOSTNAME, OPT_V_VERIFY_EMAIL, \
+        OPT_V_VERIFY_IP, OPT_V_IGNORE_CRITICAL, OPT_V_ISSUER_CHECKS, \
+        OPT_V_CRL_CHECK, OPT_V_CRL_CHECK_ALL, OPT_V_POLICY_CHECK, \
+        OPT_V_EXPLICIT_POLICY, OPT_V_INHIBIT_ANY, OPT_V_INHIBIT_MAP, \
+        OPT_V_X509_STRICT, OPT_V_EXTENDED_CRL, OPT_V_USE_DELTAS, \
+        OPT_V_POLICY_PRINT, OPT_V_CHECK_SS_SIG, OPT_V_TRUSTED_FIRST, \
+        OPT_V_SUITEB_128_ONLY, OPT_V_SUITEB_128, OPT_V_SUITEB_192, \
+        OPT_V_PARTIAL_CHAIN, OPT_V_NO_ALT_CHAINS, OPT_V_NO_CHECK_TIME, \
+        OPT_V_VERIFY_AUTH_LEVEL, OPT_V_ALLOW_PROXY_CERTS, \
+        OPT_V__LAST
+
+# define OPT_V_OPTIONS \
+        { "policy", OPT_V_POLICY, 's', "adds policy to the acceptable policy set"}, \
+        { "purpose", OPT_V_PURPOSE, 's', \
+            "certificate chain purpose"}, \
+        { "verify_name", OPT_V_VERIFY_NAME, 's', "verification policy name"}, \
+        { "verify_depth", OPT_V_VERIFY_DEPTH, 'n', \
+            "chain depth limit" }, \
+        { "auth_level", OPT_V_VERIFY_AUTH_LEVEL, 'n', \
+            "chain authentication security level" }, \
+        { "attime", OPT_V_ATTIME, 'M', "verification epoch time" }, \
+        { "verify_hostname", OPT_V_VERIFY_HOSTNAME, 's', \
+            "expected peer hostname" }, \
+        { "verify_email", OPT_V_VERIFY_EMAIL, 's', \
+            "expected peer email" }, \
+        { "verify_ip", OPT_V_VERIFY_IP, 's', \
+            "expected peer IP address" }, \
+        { "ignore_critical", OPT_V_IGNORE_CRITICAL, '-', \
+            "permit unhandled critical extensions"}, \
+        { "issuer_checks", OPT_V_ISSUER_CHECKS, '-', "(deprecated)"}, \
+        { "crl_check", OPT_V_CRL_CHECK, '-', "check leaf certificate revocation" }, \
+        { "crl_check_all", OPT_V_CRL_CHECK_ALL, '-', "check full chain revocation" }, \
+        { "policy_check", OPT_V_POLICY_CHECK, '-', "perform rfc5280 policy checks"}, \
+        { "explicit_policy", OPT_V_EXPLICIT_POLICY, '-', \
+            "set policy variable require-explicit-policy"}, \
+        { "inhibit_any", OPT_V_INHIBIT_ANY, '-', \
+            "set policy variable inhibit-any-policy"}, \
+        { "inhibit_map", OPT_V_INHIBIT_MAP, '-', \
+            "set policy variable inhibit-policy-mapping"}, \
+        { "x509_strict", OPT_V_X509_STRICT, '-', \
+            "disable certificate compatibility work-arounds"}, \
+        { "extended_crl", OPT_V_EXTENDED_CRL, '-', \
+            "enable extended CRL features"}, \
+        { "use_deltas", OPT_V_USE_DELTAS, '-', \
+            "use delta CRLs"}, \
+        { "policy_print", OPT_V_POLICY_PRINT, '-', \
+            "print policy processing diagnostics"}, \
+        { "check_ss_sig", OPT_V_CHECK_SS_SIG, '-', \
+            "check root CA self-signatures"}, \
+        { "trusted_first", OPT_V_TRUSTED_FIRST, '-', \
+            "search trust store first (default)" }, \
+        { "suiteB_128_only", OPT_V_SUITEB_128_ONLY, '-', "Suite B 128-bit-only mode"}, \
+        { "suiteB_128", OPT_V_SUITEB_128, '-', \
+            "Suite B 128-bit mode allowing 192-bit algorithms"}, \
+        { "suiteB_192", OPT_V_SUITEB_192, '-', "Suite B 192-bit-only mode" }, \
+        { "partial_chain", OPT_V_PARTIAL_CHAIN, '-', \
+            "accept chains anchored by intermediate trust-store CAs"}, \
+        { "no_alt_chains", OPT_V_NO_ALT_CHAINS, '-', "(deprecated)" }, \
+        { "no_check_time", OPT_V_NO_CHECK_TIME, '-', "ignore certificate validity time" }, \
+        { "allow_proxy_certs", OPT_V_ALLOW_PROXY_CERTS, '-', "allow the use of proxy certificates" }
+
+# define OPT_V_CASES \
+        OPT_V__FIRST: case OPT_V__LAST: break; \
+        case OPT_V_POLICY: \
+        case OPT_V_PURPOSE: \
+        case OPT_V_VERIFY_NAME: \
+        case OPT_V_VERIFY_DEPTH: \
+        case OPT_V_VERIFY_AUTH_LEVEL: \
+        case OPT_V_ATTIME: \
+        case OPT_V_VERIFY_HOSTNAME: \
+        case OPT_V_VERIFY_EMAIL: \
+        case OPT_V_VERIFY_IP: \
+        case OPT_V_IGNORE_CRITICAL: \
+        case OPT_V_ISSUER_CHECKS: \
+        case OPT_V_CRL_CHECK: \
+        case OPT_V_CRL_CHECK_ALL: \
+        case OPT_V_POLICY_CHECK: \
+        case OPT_V_EXPLICIT_POLICY: \
+        case OPT_V_INHIBIT_ANY: \
+        case OPT_V_INHIBIT_MAP: \
+        case OPT_V_X509_STRICT: \
+        case OPT_V_EXTENDED_CRL: \
+        case OPT_V_USE_DELTAS: \
+        case OPT_V_POLICY_PRINT: \
+        case OPT_V_CHECK_SS_SIG: \
+        case OPT_V_TRUSTED_FIRST: \
+        case OPT_V_SUITEB_128_ONLY: \
+        case OPT_V_SUITEB_128: \
+        case OPT_V_SUITEB_192: \
+        case OPT_V_PARTIAL_CHAIN: \
+        case OPT_V_NO_ALT_CHAINS: \
+        case OPT_V_NO_CHECK_TIME: \
+        case OPT_V_ALLOW_PROXY_CERTS
+
+/*
+ * Common "extended"? options.
+ */
+# define OPT_X_ENUM \
+        OPT_X__FIRST=1000, \
+        OPT_X_KEY, OPT_X_CERT, OPT_X_CHAIN, OPT_X_CHAIN_BUILD, \
+        OPT_X_CERTFORM, OPT_X_KEYFORM, \
+        OPT_X__LAST
+
+# define OPT_X_OPTIONS \
+        { "xkey", OPT_X_KEY, '<', "key for Extended certificates"}, \
+        { "xcert", OPT_X_CERT, '<', "cert for Extended certificates"}, \
+        { "xchain", OPT_X_CHAIN, '<', "chain for Extended certificates"}, \
+        { "xchain_build", OPT_X_CHAIN_BUILD, '-', \
+            "build certificate chain for the extended certificates"}, \
+        { "xcertform", OPT_X_CERTFORM, 'F', \
+            "format of Extended certificate (PEM or DER) PEM default " }, \
+        { "xkeyform", OPT_X_KEYFORM, 'F', \
+            "format of Extended certificate's key (PEM or DER) PEM default"}
+
+# define OPT_X_CASES \
+        OPT_X__FIRST: case OPT_X__LAST: break; \
+        case OPT_X_KEY: \
+        case OPT_X_CERT: \
+        case OPT_X_CHAIN: \
+        case OPT_X_CHAIN_BUILD: \
+        case OPT_X_CERTFORM: \
+        case OPT_X_KEYFORM
+
+/*
+ * Common SSL options.
+ * Any changes here must be coordinated with ../ssl/ssl_conf.c
+ */
+# define OPT_S_ENUM \
+        OPT_S__FIRST=3000, \
+        OPT_S_NOSSL3, OPT_S_NOTLS1, OPT_S_NOTLS1_1, OPT_S_NOTLS1_2, \
+        OPT_S_BUGS, OPT_S_NO_COMP, OPT_S_NOTICKET, \
+        OPT_S_SERVERPREF, OPT_S_LEGACYRENEG, OPT_S_LEGACYCONN, \
+        OPT_S_ONRESUMP, OPT_S_NOLEGACYCONN, OPT_S_STRICT, OPT_S_SIGALGS, \
+        OPT_S_CLIENTSIGALGS, OPT_S_CURVES, OPT_S_NAMEDCURVE, OPT_S_CIPHER, \
+        OPT_S_DEBUGBROKE, OPT_S_COMP, OPT_S_MINPROTO, OPT_S_MAXPROTO, \
+        OPT_S_NO_RENEGOTIATION, OPT_S__LAST
+
+# define OPT_S_OPTIONS \
+        {"no_ssl3", OPT_S_NOSSL3, '-',"Just disable SSLv3" }, \
+        {"no_tls1", OPT_S_NOTLS1, '-', "Just disable TLSv1"}, \
+        {"no_tls1_1", OPT_S_NOTLS1_1, '-', "Just disable TLSv1.1" }, \
+        {"no_tls1_2", OPT_S_NOTLS1_2, '-', "Just disable TLSv1.2"}, \
+        {"bugs", OPT_S_BUGS, '-', "Turn on SSL bug compatibility"}, \
+        {"no_comp", OPT_S_NO_COMP, '-', "Disable SSL/TLS compression (default)" }, \
+        {"comp", OPT_S_COMP, '-', "Use SSL/TLS-level compression" }, \
+        {"no_ticket", OPT_S_NOTICKET, '-', \
+            "Disable use of TLS session tickets"}, \
+        {"serverpref", OPT_S_SERVERPREF, '-', "Use server's cipher preferences"}, \
+        {"legacy_renegotiation", OPT_S_LEGACYRENEG, '-', \
+            "Enable use of legacy renegotiation (dangerous)"}, \
+        {"no_renegotiation", OPT_S_NO_RENEGOTIATION, '-', \
+            "Disable all renegotiation."}, \
+        {"legacy_server_connect", OPT_S_LEGACYCONN, '-', \
+            "Allow initial connection to servers that don't support RI"}, \
+        {"no_resumption_on_reneg", OPT_S_ONRESUMP, '-', \
+            "Disallow session resumption on renegotiation"}, \
+        {"no_legacy_server_connect", OPT_S_NOLEGACYCONN, '-', \
+            "Disallow initial connection to servers that don't support RI"}, \
+        {"strict", OPT_S_STRICT, '-', \
+            "Enforce strict certificate checks as per TLS standard"}, \
+        {"sigalgs", OPT_S_SIGALGS, 's', \
+            "Signature algorithms to support (colon-separated list)" }, \
+        {"client_sigalgs", OPT_S_CLIENTSIGALGS, 's', \
+            "Signature algorithms to support for client certificate" \
+            " authentication (colon-separated list)" }, \
+        {"curves", OPT_S_CURVES, 's', \
+            "Elliptic curves to advertise (colon-separated list)" }, \
+        {"named_curve", OPT_S_NAMEDCURVE, 's', \
+            "Elliptic curve used for ECDHE (server-side only)" }, \
+        {"cipher", OPT_S_CIPHER, 's', "Specify cipher list to be used"}, \
+        {"min_protocol", OPT_S_MINPROTO, 's', "Specify the minimum protocol version to be used"}, \
+        {"max_protocol", OPT_S_MAXPROTO, 's', "Specify the maximum protocol version to be used"}, \
+        {"debug_broken_protocol", OPT_S_DEBUGBROKE, '-', \
+            "Perform all sorts of protocol violations for testing purposes"}
+
+# define OPT_S_CASES \
+        OPT_S__FIRST: case OPT_S__LAST: break; \
+        case OPT_S_NOSSL3: \
+        case OPT_S_NOTLS1: \
+        case OPT_S_NOTLS1_1: \
+        case OPT_S_NOTLS1_2: \
+        case OPT_S_BUGS: \
+        case OPT_S_NO_COMP: \
+        case OPT_S_COMP: \
+        case OPT_S_NOTICKET: \
+        case OPT_S_SERVERPREF: \
+        case OPT_S_LEGACYRENEG: \
+        case OPT_S_LEGACYCONN: \
+        case OPT_S_ONRESUMP: \
+        case OPT_S_NOLEGACYCONN: \
+        case OPT_S_STRICT: \
+        case OPT_S_SIGALGS: \
+        case OPT_S_CLIENTSIGALGS: \
+        case OPT_S_CURVES: \
+        case OPT_S_NAMEDCURVE: \
+        case OPT_S_CIPHER: \
+        case OPT_S_MINPROTO: \
+        case OPT_S_MAXPROTO: \
+        case OPT_S_NO_RENEGOTIATION: \
+        case OPT_S_DEBUGBROKE
+
+#define IS_NO_PROT_FLAG(o) \
+ (o == OPT_S_NOSSL3 || o == OPT_S_NOTLS1 || o == OPT_S_NOTLS1_1 \
+  || o == OPT_S_NOTLS1_2)
+
+/*
+ * Option parsing.
+ */
+extern const char OPT_HELP_STR[];
+extern const char OPT_MORE_STR[];
+typedef struct options_st {
+    const char *name;
+    int retval;
+    /*
+     * value type: - no value (also the value zero), n number, p positive
+     * number, u unsigned, l long, s string, < input file, > output file,
+     * f any format, F der/pem format , E der/pem/engine format identifier.
+     * l, n and u include zero; p does not.
+     */
+    int valtype;
+    const char *helpstr;
+} OPTIONS;
+
+/*
+ * A string/int pairing; widely use for option value lookup, hence the
+ * name OPT_PAIR. But that name is misleading in s_cb.c, so we also use
+ * the "generic" name STRINT_PAIR.
+ */
+typedef struct string_int_pair_st {
+    const char *name;
+    int retval;
+} OPT_PAIR, STRINT_PAIR;
+
+/* Flags to pass into opt_format; see FORMAT_xxx, below. */
+# define OPT_FMT_PEMDER          (1L <<  1)
+# define OPT_FMT_PKCS12          (1L <<  2)
+# define OPT_FMT_SMIME           (1L <<  3)
+# define OPT_FMT_ENGINE          (1L <<  4)
+# define OPT_FMT_MSBLOB          (1L <<  5)
+# define OPT_FMT_NETSCAPE        (1L <<  6)
+# define OPT_FMT_NSS             (1L <<  7)
+# define OPT_FMT_TEXT            (1L <<  8)
+# define OPT_FMT_HTTP            (1L <<  9)
+# define OPT_FMT_PVK             (1L << 10)
+# define OPT_FMT_PDE     (OPT_FMT_PEMDER | OPT_FMT_ENGINE)
+# define OPT_FMT_PDS     (OPT_FMT_PEMDER | OPT_FMT_SMIME)
+# define OPT_FMT_ANY     ( \
+        OPT_FMT_PEMDER | OPT_FMT_PKCS12 | OPT_FMT_SMIME | \
+        OPT_FMT_ENGINE | OPT_FMT_MSBLOB | OPT_FMT_NETSCAPE | \
+        OPT_FMT_NSS | OPT_FMT_TEXT | OPT_FMT_HTTP | OPT_FMT_PVK)
+
+char *opt_progname(const char *argv0);
+char *opt_getprog(void);
+char *opt_init(int ac, char **av, const OPTIONS * o);
+int opt_next(void);
+int opt_format(const char *s, unsigned long flags, int *result);
+int opt_int(const char *arg, int *result);
+int opt_ulong(const char *arg, unsigned long *result);
+int opt_long(const char *arg, long *result);
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L && \
+    defined(INTMAX_MAX) && defined(UINTMAX_MAX)
+int opt_imax(const char *arg, intmax_t *result);
+int opt_umax(const char *arg, uintmax_t *result);
+#else
+# define opt_imax opt_long
+# define opt_umax opt_ulong
+# define intmax_t long
+# define uintmax_t unsigned long
+#endif
+int opt_pair(const char *arg, const OPT_PAIR * pairs, int *result);
+int opt_cipher(const char *name, const EVP_CIPHER **cipherp);
+int opt_md(const char *name, const EVP_MD **mdp);
+char *opt_arg(void);
+char *opt_flag(void);
+char *opt_unknown(void);
+char *opt_reset(void);
+char **opt_rest(void);
+int opt_num_rest(void);
+int opt_verify(int i, X509_VERIFY_PARAM *vpm);
+void opt_help(const OPTIONS * list);
+int opt_format_error(const char *s, unsigned long flags);
+
+typedef struct args_st {
+    int size;
+    int argc;
+    char **argv;
+} ARGS;
+
+/*
+ * VMS C only for now, implemented in vms_decc_init.c
+ * If other C compilers forget to terminate argv with NULL, this function
+ * can be re-used.
+ */
+char **copy_argv(int *argc, char *argv[]);
+/*
+ * Win32-specific argv initialization that splits OS-supplied UNICODE
+ * command line string to array of UTF8-encoded strings.
+ */
+void win32_utf8argv(int *argc, char **argv[]);
+
+
+# define PW_MIN_LENGTH 4
+typedef struct pw_cb_data {
+    const void *password;
+    const char *prompt_info;
+} PW_CB_DATA;
+
+int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_data);
+
+int setup_ui_method(void);
+void destroy_ui_method(void);
+
+int chopup_args(ARGS *arg, char *buf);
+# ifdef HEADER_X509_H
+int dump_cert_text(BIO *out, X509 *x);
+void print_name(BIO *out, const char *title, X509_NAME *nm,
+                unsigned long lflags);
+# endif
+void print_bignum_var(BIO *, const BIGNUM *, const char*,
+                      int, unsigned char *);
+void print_array(BIO *, const char *, int, const unsigned char *);
+int set_cert_ex(unsigned long *flags, const char *arg);
+int set_name_ex(unsigned long *flags, const char *arg);
+int set_ext_copy(int *copy_type, const char *arg);
+int copy_extensions(X509 *x, X509_REQ *req, int copy_type);
+int app_passwd(const char *arg1, const char *arg2, char **pass1, char **pass2);
+int add_oid_section(CONF *conf);
+X509 *load_cert(const char *file, int format, const char *cert_descrip);
+X509_CRL *load_crl(const char *infile, int format);
+EVP_PKEY *load_key(const char *file, int format, int maybe_stdin,
+                   const char *pass, ENGINE *e, const char *key_descrip);
+EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin,
+                      const char *pass, ENGINE *e, const char *key_descrip);
+int load_certs(const char *file, STACK_OF(X509) **certs, int format,
+               const char *pass, const char *cert_descrip);
+int load_crls(const char *file, STACK_OF(X509_CRL) **crls, int format,
+              const char *pass, const char *cert_descrip);
+X509_STORE *setup_verify(const char *CAfile, const char *CApath,
+                         int noCAfile, int noCApath);
+__owur int ctx_set_verify_locations(SSL_CTX *ctx, const char *CAfile,
+                                    const char *CApath, int noCAfile,
+                                    int noCApath);
+
+#ifndef OPENSSL_NO_CT
+
+/*
+ * Sets the file to load the Certificate Transparency log list from.
+ * If path is NULL, loads from the default file path.
+ * Returns 1 on success, 0 otherwise.
+ */
+__owur int ctx_set_ctlog_list_file(SSL_CTX *ctx, const char *path);
+
+#endif
+
+ENGINE *setup_engine(const char *engine, int debug);
+void release_engine(ENGINE *e);
+
+# ifndef OPENSSL_NO_OCSP
+OCSP_RESPONSE *process_responder(OCSP_REQUEST *req,
+                                 const char *host, const char *path,
+                                 const char *port, int use_ssl,
+                                 STACK_OF(CONF_VALUE) *headers,
+                                 int req_timeout);
+# endif
+
+/* Functions defined in ca.c and also used in ocsp.c */
+int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
+                   ASN1_GENERALIZEDTIME **pinvtm, const char *str);
+
+# define DB_type         0
+# define DB_exp_date     1
+# define DB_rev_date     2
+# define DB_serial       3      /* index - unique */
+# define DB_file         4
+# define DB_name         5      /* index - unique when active and not
+                                 * disabled */
+# define DB_NUMBER       6
+
+# define DB_TYPE_REV     'R'
+# define DB_TYPE_EXP     'E'
+# define DB_TYPE_VAL     'V'
+
+typedef struct db_attr_st {
+    int unique_subject;
+} DB_ATTR;
+typedef struct ca_db_st {
+    DB_ATTR attributes;
+    TXT_DB *db;
+} CA_DB;
+
+void* app_malloc(int sz, const char *what);
+BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai);
+int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial,
+                ASN1_INTEGER **retai);
+int rotate_serial(const char *serialfile, const char *new_suffix,
+                  const char *old_suffix);
+int rand_serial(BIGNUM *b, ASN1_INTEGER *ai);
+CA_DB *load_index(const char *dbfile, DB_ATTR *dbattr);
+int index_index(CA_DB *db);
+int save_index(const char *dbfile, const char *suffix, CA_DB *db);
+int rotate_index(const char *dbfile, const char *new_suffix,
+                 const char *old_suffix);
+void free_index(CA_DB *db);
+# define index_name_cmp_noconst(a, b) \
+        index_name_cmp((const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, a), \
+        (const OPENSSL_CSTRING *)CHECKED_PTR_OF(OPENSSL_STRING, b))
+int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b);
+int parse_yesno(const char *str, int def);
+
+X509_NAME *parse_name(const char *str, long chtype, int multirdn);
+int args_verify(char ***pargs, int *pargc,
+                int *badarg, X509_VERIFY_PARAM **pm);
+void policies_print(X509_STORE_CTX *ctx);
+int bio_to_mem(unsigned char **out, int maxlen, BIO *in);
+int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value);
+int init_gen_str(EVP_PKEY_CTX **pctx,
+                 const char *algname, ENGINE *e, int do_param);
+int do_X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md,
+                 STACK_OF(OPENSSL_STRING) *sigopts);
+int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md,
+                     STACK_OF(OPENSSL_STRING) *sigopts);
+int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md,
+                     STACK_OF(OPENSSL_STRING) *sigopts);
+# ifndef OPENSSL_NO_PSK
+extern char *psk_key;
+# endif
+
+unsigned char *next_protos_parse(size_t *outlen, const char *in);
+
+void print_cert_checks(BIO *bio, X509 *x,
+                       const char *checkhost,
+                       const char *checkemail, const char *checkip);
+
+void store_setup_crl_download(X509_STORE *st);
+
+/* See OPT_FMT_xxx, above. */
+/* On some platforms, it's important to distinguish between text and binary
+ * files.  On some, there might even be specific file formats for different
+ * contents.  The FORMAT_xxx macros are meant to express an intent with the
+ * file being read or created.
+ */
+# define B_FORMAT_TEXT   0x8000
+# define FORMAT_UNDEF    0
+# define FORMAT_TEXT    (1 | B_FORMAT_TEXT)     /* Generic text */
+# define FORMAT_BINARY   2                      /* Generic binary */
+# define FORMAT_BASE64  (3 | B_FORMAT_TEXT)     /* Base64 */
+# define FORMAT_ASN1     4                      /* ASN.1/DER */
+# define FORMAT_PEM     (5 | B_FORMAT_TEXT)
+# define FORMAT_PKCS12   6
+# define FORMAT_SMIME   (7 | B_FORMAT_TEXT)
+# define FORMAT_ENGINE   8                      /* Not really a file format */
+# define FORMAT_PEMRSA  (9 | B_FORMAT_TEXT)     /* PEM RSAPubicKey format */
+# define FORMAT_ASN1RSA  10                     /* DER RSAPubicKey format */
+# define FORMAT_MSBLOB   11                     /* MS Key blob format */
+# define FORMAT_PVK      12                     /* MS PVK file format */
+# define FORMAT_HTTP     13                     /* Download using HTTP */
+# define FORMAT_NSS      14                     /* NSS keylog format */
+
+# define EXT_COPY_NONE   0
+# define EXT_COPY_ADD    1
+# define EXT_COPY_ALL    2
+
+# define NETSCAPE_CERT_HDR       "certificate"
+
+# define APP_PASS_LEN    1024
+
+# define SERIAL_RAND_BITS        64
+
+int app_isdir(const char *);
+int app_access(const char *, int flag);
+int fileno_stdin(void);
+int fileno_stdout(void);
+int raw_read_stdin(void *, int);
+int raw_write_stdout(const void *, int);
+
+# define TM_START        0
+# define TM_STOP         1
+double app_tminterval(int stop, int usertime);
+
+typedef struct verify_options_st {
+    int depth;
+    int quiet;
+    int error;
+    int return_error;
+} VERIFY_CB_ARGS;
+
+extern VERIFY_CB_ARGS verify_args;
+
+# include "progs.h"
+
+#endif

apps/asn1pars.c

@@ -0,0 +1,330 @@
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * A nice addition from Dr Stephen Henson <steve@openssl.org> to add the
+ * -strparse option which parses nested binary structures
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "apps.h"
+#include <openssl/err.h>
+#include <openssl/evp.h>
+#include <openssl/x509.h>
+#include <openssl/pem.h>
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_INFORM, OPT_IN, OPT_OUT, OPT_INDENT, OPT_NOOUT,
+    OPT_OID, OPT_OFFSET, OPT_LENGTH, OPT_DUMP, OPT_DLIMIT,
+    OPT_STRPARSE, OPT_GENSTR, OPT_GENCONF, OPT_STRICTPEM
+} OPTION_CHOICE;
+
+OPTIONS asn1parse_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"inform", OPT_INFORM, 'F', "input format - one of DER PEM"},
+    {"in", OPT_IN, '<', "input file"},
+    {"out", OPT_OUT, '>', "output file (output format is always DER)"},
+    {"i", OPT_INDENT, 0, "indents the output"},
+    {"noout", OPT_NOOUT, 0, "do not produce any output"},
+    {"offset", OPT_OFFSET, 'p', "offset into file"},
+    {"length", OPT_LENGTH, 'p', "length of section in file"},
+    {"oid", OPT_OID, '<', "file of extra oid definitions"},
+    {"dump", OPT_DUMP, 0, "unknown data in hex form"},
+    {"dlimit", OPT_DLIMIT, 'p',
+     "dump the first arg bytes of unknown data in hex form"},
+    {"strparse", OPT_STRPARSE, 'p',
+     "offset; a series of these can be used to 'dig'"},
+    {OPT_MORE_STR, 0, 0, "into multiple ASN1 blob wrappings"},
+    {"genstr", OPT_GENSTR, 's', "string to generate ASN1 structure from"},
+    {"genconf", OPT_GENCONF, 's', "file to generate ASN1 structure from"},
+    {OPT_MORE_STR, 0, 0, "(-inform  will be ignored)"},
+    {"strictpem", OPT_STRICTPEM, 0,
+     "do not attempt base64 decode outside PEM markers"},
+    {NULL}
+};
+
+static int do_generate(char *genstr, const char *genconf, BUF_MEM *buf);
+
+int asn1parse_main(int argc, char **argv)
+{
+    ASN1_TYPE *at = NULL;
+    BIO *in = NULL, *b64 = NULL, *derout = NULL;
+    BUF_MEM *buf = NULL;
+    STACK_OF(OPENSSL_STRING) *osk = NULL;
+    char *genstr = NULL, *genconf = NULL;
+    char *infile = NULL, *oidfile = NULL, *derfile = NULL;
+    unsigned char *str = NULL;
+    char *name = NULL, *header = NULL, *prog;
+    const unsigned char *ctmpbuf;
+    int indent = 0, noout = 0, dump = 0, strictpem = 0, informat = FORMAT_PEM;
+    int offset = 0, ret = 1, i, j;
+    long num, tmplen;
+    unsigned char *tmpbuf;
+    unsigned int length = 0;
+    OPTION_CHOICE o;
+
+    prog = opt_init(argc, argv, asn1parse_options);
+
+    if ((osk = sk_OPENSSL_STRING_new_null()) == NULL) {
+        BIO_printf(bio_err, "%s: Memory allocation failure\n", prog);
+        goto end;
+    }
+
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(asn1parse_options);
+            ret = 0;
+            goto end;
+        case OPT_INFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
+                goto opthelp;
+            break;
+        case OPT_IN:
+            infile = opt_arg();
+            break;
+        case OPT_OUT:
+            derfile = opt_arg();
+            break;
+        case OPT_INDENT:
+            indent = 1;
+            break;
+        case OPT_NOOUT:
+            noout = 1;
+            break;
+        case OPT_OID:
+            oidfile = opt_arg();
+            break;
+        case OPT_OFFSET:
+            offset = strtol(opt_arg(), NULL, 0);
+            break;
+        case OPT_LENGTH:
+            length = strtol(opt_arg(), NULL, 0);
+            break;
+        case OPT_DUMP:
+            dump = -1;
+            break;
+        case OPT_DLIMIT:
+            dump = strtol(opt_arg(), NULL, 0);
+            break;
+        case OPT_STRPARSE:
+            sk_OPENSSL_STRING_push(osk, opt_arg());
+            break;
+        case OPT_GENSTR:
+            genstr = opt_arg();
+            break;
+        case OPT_GENCONF:
+            genconf = opt_arg();
+            break;
+        case OPT_STRICTPEM:
+            strictpem = 1;
+            informat = FORMAT_PEM;
+            break;
+        }
+    }
+    argc = opt_num_rest();
+    if (argc != 0)
+        goto opthelp;
+
+    if (oidfile != NULL) {
+        in = bio_open_default(oidfile, 'r', FORMAT_TEXT);
+        if (in == NULL)
+            goto end;
+        OBJ_create_objects(in);
+        BIO_free(in);
+    }
+
+    if ((in = bio_open_default(infile, 'r', informat)) == NULL)
+        goto end;
+
+    if (derfile && (derout = bio_open_default(derfile, 'w', FORMAT_ASN1)) == NULL)
+        goto end;
+
+    if (strictpem) {
+        if (PEM_read_bio(in, &name, &header, &str, &num) !=
+            1) {
+            BIO_printf(bio_err, "Error reading PEM file\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+    } else {
+
+        if ((buf = BUF_MEM_new()) == NULL)
+            goto end;
+        if (!BUF_MEM_grow(buf, BUFSIZ * 8))
+            goto end;           /* Pre-allocate :-) */
+
+        if (genstr || genconf) {
+            num = do_generate(genstr, genconf, buf);
+            if (num < 0) {
+                ERR_print_errors(bio_err);
+                goto end;
+            }
+        }
+
+        else {
+
+            if (informat == FORMAT_PEM) {
+                BIO *tmp;
+
+                if ((b64 = BIO_new(BIO_f_base64())) == NULL)
+                    goto end;
+                BIO_push(b64, in);
+                tmp = in;
+                in = b64;
+                b64 = tmp;
+            }
+
+            num = 0;
+            for (;;) {
+                if (!BUF_MEM_grow(buf, num + BUFSIZ))
+                    goto end;
+                i = BIO_read(in, &(buf->data[num]), BUFSIZ);
+                if (i <= 0)
+                    break;
+                num += i;
+            }
+        }
+        str = (unsigned char *)buf->data;
+
+    }
+
+    /* If any structs to parse go through in sequence */
+
+    if (sk_OPENSSL_STRING_num(osk)) {
+        tmpbuf = str;
+        tmplen = num;
+        for (i = 0; i < sk_OPENSSL_STRING_num(osk); i++) {
+            ASN1_TYPE *atmp;
+            int typ;
+            j = strtol(sk_OPENSSL_STRING_value(osk, i), NULL, 0);
+            if (j <= 0 || j >= tmplen) {
+                BIO_printf(bio_err, "'%s' is out of range\n",
+                           sk_OPENSSL_STRING_value(osk, i));
+                continue;
+            }
+            tmpbuf += j;
+            tmplen -= j;
+            atmp = at;
+            ctmpbuf = tmpbuf;
+            at = d2i_ASN1_TYPE(NULL, &ctmpbuf, tmplen);
+            ASN1_TYPE_free(atmp);
+            if (!at) {
+                BIO_printf(bio_err, "Error parsing structure\n");
+                ERR_print_errors(bio_err);
+                goto end;
+            }
+            typ = ASN1_TYPE_get(at);
+            if ((typ == V_ASN1_OBJECT)
+                || (typ == V_ASN1_BOOLEAN)
+                || (typ == V_ASN1_NULL)) {
+                BIO_printf(bio_err, "Can't parse %s type\n", ASN1_tag2str(typ));
+                ERR_print_errors(bio_err);
+                goto end;
+            }
+            /* hmm... this is a little evil but it works */
+            tmpbuf = at->value.asn1_string->data;
+            tmplen = at->value.asn1_string->length;
+        }
+        str = tmpbuf;
+        num = tmplen;
+    }
+
+    if (offset < 0 || offset >= num) {
+        BIO_printf(bio_err, "Error: offset out of range\n");
+        goto end;
+    }
+
+    num -= offset;
+
+    if (length == 0 || length > (unsigned int)num)
+        length = (unsigned int)num;
+    if (derout) {
+        if (BIO_write(derout, str + offset, length) != (int)length) {
+            BIO_printf(bio_err, "Error writing output\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+    }
+    if (!noout &&
+        !ASN1_parse_dump(bio_out, &(str[offset]), length,
+                         indent, dump)) {
+        ERR_print_errors(bio_err);
+        goto end;
+    }
+    ret = 0;
+ end:
+    BIO_free(derout);
+    BIO_free(in);
+    BIO_free(b64);
+    if (ret != 0)
+        ERR_print_errors(bio_err);
+    BUF_MEM_free(buf);
+    OPENSSL_free(name);
+    OPENSSL_free(header);
+    if (strictpem)
+        OPENSSL_free(str);
+    ASN1_TYPE_free(at);
+    sk_OPENSSL_STRING_free(osk);
+    return (ret);
+}
+
+static int do_generate(char *genstr, const char *genconf, BUF_MEM *buf)
+{
+    CONF *cnf = NULL;
+    int len;
+    unsigned char *p;
+    ASN1_TYPE *atyp = NULL;
+
+    if (genconf) {
+        if ((cnf = app_load_config(genconf)) == NULL)
+            goto err;
+        if (!genstr)
+            genstr = NCONF_get_string(cnf, "default", "asn1");
+        if (!genstr) {
+            BIO_printf(bio_err, "Can't find 'asn1' in '%s'\n", genconf);
+            goto err;
+        }
+    }
+
+    atyp = ASN1_generate_nconf(genstr, cnf);
+    NCONF_free(cnf);
+    cnf = NULL;
+
+    if (!atyp)
+        return -1;
+
+    len = i2d_ASN1_TYPE(atyp, NULL);
+
+    if (len <= 0)
+        goto err;
+
+    if (!BUF_MEM_grow(buf, len))
+        goto err;
+
+    p = (unsigned char *)buf->data;
+
+    i2d_ASN1_TYPE(atyp, &p);
+
+    ASN1_TYPE_free(atyp);
+    return len;
+
+ err:
+    NCONF_free(cnf);
+    ASN1_TYPE_free(atyp);
+    return -1;
+}

apps/build.info

@@ -0,0 +1,28 @@
+{- our $tsget_name = $config{target} =~ /^(VC|vms)-/ ? "tsget.pl" : "tsget";
+   our @apps_openssl_src =
+       ( qw(openssl.c
+            asn1pars.c ca.c ciphers.c cms.c crl.c crl2p7.c dgst.c dhparam.c
+            dsa.c dsaparam.c ec.c ecparam.c enc.c engine.c errstr.c gendsa.c
+            genpkey.c genrsa.c nseq.c ocsp.c passwd.c pkcs12.c pkcs7.c pkcs8.c
+            pkey.c pkeyparam.c pkeyutl.c prime.c rand.c req.c rsa.c rsautl.c
+            s_client.c s_server.c s_time.c sess_id.c smime.c speed.c spkac.c
+            srp.c ts.c verify.c version.c x509.c rehash.c
+            apps.c opt.c s_cb.c s_socket.c
+            app_rand.c),
+          split(/\s+/, $target{apps_aux_src}) );
+   "" -}
+IF[{- !$disabled{apps} -}]
+  PROGRAMS=openssl
+  SOURCE[openssl]={- join(" ", @apps_openssl_src) -}
+  INCLUDE[openssl]=.. ../include
+  DEPEND[openssl]=../libssl
+
+  {- join("\n  ", map { (my $x = $_) =~ s|\.c$|.o|; "DEPEND[$x]=progs.h" }
+                  @apps_openssl_src) -}
+  GENERATE[progs.h]=progs.pl $(APPS_OPENSSL)
+  DEPEND[progs.h]=../configdata.pm
+
+  SCRIPTS=CA.pl {- $tsget_name -}
+  SOURCE[CA.pl]=CA.pl.in
+  SOURCE[{- $tsget_name -}]=tsget.in
+ENDIF

apps/ca-cert.srl

@@ -0,0 +1 @@
+07

apps/ca-key.pem

@@ -0,0 +1,16 @@
+-----BEGIN PRIVATE KEY-----
+MIICdgIBADANBgkqhkiG9w0BAQEFAASCAmAwggJcAgEAAoGBAL4tQNyKy4U2zX6l
+IZvORB1edmwMwIgSB4cgoFECrG5pixzYxKauZkAwKG9/+L4DB8qXRjfXWcvafcOU
+DlYpRROykJ7wGkiqmqbZyrxY8DWjk5ZZQXiSuhYOAJB+Fyfb11JZV6+CvBQX/1g+
+vhJr39Gmp6oAesoYrj90ecozClmnAgMBAAECgYA3j6sSg+5f9hnldUMzbPjTh8Sb
+XsJlPrc6UFrmMBzGiUleXSpe9Dbla+x0XvQCN4pwMvAN4nnWp/f0Su5BV/9Y93nb
+im5ijGNrfN9i6QrnqGCr+MMute+4E8HR2pCScX0mBLDDf40SmDvMzCaxtd21keyr
+9DqHgInQZNEi6NKlkQJBAPCbUTFg6iQ6VTCQ8CsEf5q2xHhuTK23fJ999lvWVxN7
+QsvWb9RP9Ng34HVtvB7Pl6P7FyHLQYiDJhhvYR0L0+kCQQDKV/09Kt6Wjf5Omp1I
+wd3A+tFnipdqnPw+qNHGjevv0hYiEIWQOYbx00zXgaX+WN/pzV9eeNN2XAxlNJ++
+dxcPAkBrzeuPKFFAcjKBVC+H1rgl5gYZv7Hzk+buv02G0H6rZ+sB0c7BXiHiTwbv
+Fn/XfkP/YR14Ms3mEH0dLaphjU8hAkEAh3Ar/rRiN04mCcEuRFQXtaNtZSv8PA2G
+Pf7MI2Y9pdHupLCAZlBLRjTUO2/5hu1AO4QPMPIZQSFN3rRBtMCL+wJAMp/m2hvI
+TmtbMp/IrKGfma09e3yFiCmoNn7cHLJ7jLvXcacV2XNzpr9YHfBxiZo0g9FqZKvv
+PZoQ5B2XJ7bhTQ==
+-----END PRIVATE KEY-----

apps/ca-req.pem

@@ -0,0 +1,11 @@
+-----BEGIN CERTIFICATE REQUEST-----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+-----END CERTIFICATE REQUEST-----

apps/cert.pem

@@ -0,0 +1,11 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

apps/ciphers.c

@@ -0,0 +1,242 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "apps.h"
+#include <openssl/err.h>
+#include <openssl/ssl.h>
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_STDNAME,
+    OPT_SSL3,
+    OPT_TLS1,
+    OPT_TLS1_1,
+    OPT_TLS1_2,
+    OPT_PSK,
+    OPT_SRP,
+    OPT_V, OPT_UPPER_V, OPT_S
+} OPTION_CHOICE;
+
+OPTIONS ciphers_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"v", OPT_V, '-', "Verbose listing of the SSL/TLS ciphers"},
+    {"V", OPT_UPPER_V, '-', "Even more verbose"},
+    {"s", OPT_S, '-', "Only supported ciphers"},
+#ifndef OPENSSL_NO_SSL3
+    {"ssl3", OPT_SSL3, '-', "SSL3 mode"},
+#endif
+#ifndef OPENSSL_NO_TLS1
+    {"tls1", OPT_TLS1, '-', "TLS1 mode"},
+#endif
+#ifndef OPENSSL_NO_TLS1_1
+    {"tls1_1", OPT_TLS1_1, '-', "TLS1.1 mode"},
+#endif
+#ifndef OPENSSL_NO_TLS1_2
+    {"tls1_2", OPT_TLS1_2, '-', "TLS1.2 mode"},
+#endif
+#ifndef OPENSSL_NO_SSL_TRACE
+    {"stdname", OPT_STDNAME, '-', "Show standard cipher names"},
+#endif
+#ifndef OPENSSL_NO_PSK
+    {"psk", OPT_PSK, '-', "include ciphersuites requiring PSK"},
+#endif
+#ifndef OPENSSL_NO_SRP
+    {"srp", OPT_SRP, '-', "include ciphersuites requiring SRP"},
+#endif
+    {NULL}
+};
+
+#ifndef OPENSSL_NO_PSK
+static unsigned int dummy_psk(SSL *ssl, const char *hint, char *identity,
+                              unsigned int max_identity_len,
+                              unsigned char *psk,
+                              unsigned int max_psk_len)
+{
+    return 0;
+}
+#endif
+#ifndef OPENSSL_NO_SRP
+static char *dummy_srp(SSL *ssl, void *arg)
+{
+    return "";
+}
+#endif
+
+int ciphers_main(int argc, char **argv)
+{
+    SSL_CTX *ctx = NULL;
+    SSL *ssl = NULL;
+    STACK_OF(SSL_CIPHER) *sk = NULL;
+    const SSL_METHOD *meth = TLS_server_method();
+    int ret = 1, i, verbose = 0, Verbose = 0, use_supported = 0;
+#ifndef OPENSSL_NO_SSL_TRACE
+    int stdname = 0;
+#endif
+#ifndef OPENSSL_NO_PSK
+    int psk = 0;
+#endif
+#ifndef OPENSSL_NO_SRP
+    int srp = 0;
+#endif
+    const char *p;
+    char *ciphers = NULL, *prog;
+    char buf[512];
+    OPTION_CHOICE o;
+    int min_version = 0, max_version = 0;
+
+    prog = opt_init(argc, argv, ciphers_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(ciphers_options);
+            ret = 0;
+            goto end;
+        case OPT_V:
+            verbose = 1;
+            break;
+        case OPT_UPPER_V:
+            verbose = Verbose = 1;
+            break;
+        case OPT_S:
+            use_supported = 1;
+            break;
+        case OPT_STDNAME:
+#ifndef OPENSSL_NO_SSL_TRACE
+            stdname = verbose = 1;
+#endif
+            break;
+        case OPT_SSL3:
+            min_version = SSL3_VERSION;
+            max_version = SSL3_VERSION;
+            break;
+        case OPT_TLS1:
+            min_version = TLS1_VERSION;
+            max_version = TLS1_VERSION;
+            break;
+        case OPT_TLS1_1:
+            min_version = TLS1_1_VERSION;
+            max_version = TLS1_1_VERSION;
+            break;
+        case OPT_TLS1_2:
+            min_version = TLS1_2_VERSION;
+            max_version = TLS1_2_VERSION;
+            break;
+        case OPT_PSK:
+#ifndef OPENSSL_NO_PSK
+            psk = 1;
+#endif
+            break;
+        case OPT_SRP:
+#ifndef OPENSSL_NO_SRP
+            srp = 1;
+#endif
+            break;
+        }
+    }
+    argv = opt_rest();
+    argc = opt_num_rest();
+
+    if (argc == 1)
+        ciphers = *argv;
+    else if (argc != 0)
+        goto opthelp;
+
+    ctx = SSL_CTX_new(meth);
+    if (ctx == NULL)
+        goto err;
+    if (SSL_CTX_set_min_proto_version(ctx, min_version) == 0)
+        goto err;
+    if (SSL_CTX_set_max_proto_version(ctx, max_version) == 0)
+        goto err;
+
+#ifndef OPENSSL_NO_PSK
+    if (psk)
+        SSL_CTX_set_psk_client_callback(ctx, dummy_psk);
+#endif
+#ifndef OPENSSL_NO_SRP
+    if (srp)
+        SSL_CTX_set_srp_client_pwd_callback(ctx, dummy_srp);
+#endif
+    if (ciphers != NULL) {
+        if (!SSL_CTX_set_cipher_list(ctx, ciphers)) {
+            BIO_printf(bio_err, "Error in cipher list\n");
+            goto err;
+        }
+    }
+    ssl = SSL_new(ctx);
+    if (ssl == NULL)
+        goto err;
+
+    if (use_supported)
+        sk = SSL_get1_supported_ciphers(ssl);
+    else
+        sk = SSL_get_ciphers(ssl);
+
+    if (!verbose) {
+        for (i = 0; i < sk_SSL_CIPHER_num(sk); i++) {
+            const SSL_CIPHER *c = sk_SSL_CIPHER_value(sk, i);
+            p = SSL_CIPHER_get_name(c);
+            if (p == NULL)
+                break;
+            if (i != 0)
+                BIO_printf(bio_out, ":");
+            BIO_printf(bio_out, "%s", p);
+        }
+        BIO_printf(bio_out, "\n");
+    } else {
+
+        for (i = 0; i < sk_SSL_CIPHER_num(sk); i++) {
+            const SSL_CIPHER *c;
+
+            c = sk_SSL_CIPHER_value(sk, i);
+
+            if (Verbose) {
+                unsigned long id = SSL_CIPHER_get_id(c);
+                int id0 = (int)(id >> 24);
+                int id1 = (int)((id >> 16) & 0xffL);
+                int id2 = (int)((id >> 8) & 0xffL);
+                int id3 = (int)(id & 0xffL);
+
+                if ((id & 0xff000000L) == 0x03000000L)
+                    BIO_printf(bio_out, "          0x%02X,0x%02X - ", id2, id3); /* SSL3
+                                                                                  * cipher */
+                else
+                    BIO_printf(bio_out, "0x%02X,0x%02X,0x%02X,0x%02X - ", id0, id1, id2, id3); /* whatever */
+            }
+#ifndef OPENSSL_NO_SSL_TRACE
+            if (stdname) {
+                const char *nm = SSL_CIPHER_standard_name(c);
+                if (nm == NULL)
+                    nm = "UNKNOWN";
+                BIO_printf(bio_out, "%s - ", nm);
+            }
+#endif
+            BIO_puts(bio_out, SSL_CIPHER_description(c, buf, sizeof(buf)));
+        }
+    }
+
+    ret = 0;
+    goto end;
+ err:
+    ERR_print_errors(bio_err);
+ end:
+    if (use_supported)
+        sk_SSL_CIPHER_free(sk);
+    SSL_CTX_free(ctx);
+    SSL_free(ssl);
+    return (ret);
+}

apps/client.pem

@@ -0,0 +1,52 @@
+subject= C = UK, O = OpenSSL Group, OU = FOR TESTING PURPOSES ONLY, CN = Test Client Cert
+issuer= C = UK, O = OpenSSL Group, OU = FOR TESTING PURPOSES ONLY, CN = OpenSSL Test Intermediate CA
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----

apps/crl.c

@@ -0,0 +1,347 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "apps.h"
+#include <openssl/bio.h>
+#include <openssl/err.h>
+#include <openssl/x509.h>
+#include <openssl/x509v3.h>
+#include <openssl/pem.h>
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_INFORM, OPT_IN, OPT_OUTFORM, OPT_OUT, OPT_KEYFORM, OPT_KEY,
+    OPT_ISSUER, OPT_LASTUPDATE, OPT_NEXTUPDATE, OPT_FINGERPRINT,
+    OPT_CRLNUMBER, OPT_BADSIG, OPT_GENDELTA, OPT_CAPATH, OPT_CAFILE,
+    OPT_NOCAPATH, OPT_NOCAFILE, OPT_VERIFY, OPT_TEXT, OPT_HASH, OPT_HASH_OLD,
+    OPT_NOOUT, OPT_NAMEOPT, OPT_MD
+} OPTION_CHOICE;
+
+OPTIONS crl_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"inform", OPT_INFORM, 'F', "Input format; default PEM"},
+    {"in", OPT_IN, '<', "Input file - default stdin"},
+    {"outform", OPT_OUTFORM, 'F', "Output format - default PEM"},
+    {"out", OPT_OUT, '>', "output file - default stdout"},
+    {"keyform", OPT_KEYFORM, 'F', "Private key file format (PEM or ENGINE)"},
+    {"key", OPT_KEY, '<', "CRL signing Private key to use"},
+    {"issuer", OPT_ISSUER, '-', "Print issuer DN"},
+    {"lastupdate", OPT_LASTUPDATE, '-', "Set lastUpdate field"},
+    {"nextupdate", OPT_NEXTUPDATE, '-', "Set nextUpdate field"},
+    {"noout", OPT_NOOUT, '-', "No CRL output"},
+    {"fingerprint", OPT_FINGERPRINT, '-', "Print the crl fingerprint"},
+    {"crlnumber", OPT_CRLNUMBER, '-', "Print CRL number"},
+    {"badsig", OPT_BADSIG, '-', "Corrupt last byte of loaded CRL signature (for test)" },
+    {"gendelta", OPT_GENDELTA, '<', "Other CRL to compare/diff to the Input one"},
+    {"CApath", OPT_CAPATH, '/', "Verify CRL using certificates in dir"},
+    {"CAfile", OPT_CAFILE, '<', "Verify CRL using certificates in file name"},
+    {"no-CAfile", OPT_NOCAFILE, '-',
+     "Do not load the default certificates file"},
+    {"no-CApath", OPT_NOCAPATH, '-',
+     "Do not load certificates from the default certificates directory"},
+    {"verify", OPT_VERIFY, '-', "Verify CRL signature"},
+    {"text", OPT_TEXT, '-', "Print out a text format version"},
+    {"hash", OPT_HASH, '-', "Print hash value"},
+    {"nameopt", OPT_NAMEOPT, 's', "Various certificate name options"},
+    {"", OPT_MD, '-', "Any supported digest"},
+#ifndef OPENSSL_NO_MD5
+    {"hash_old", OPT_HASH_OLD, '-', "Print old-style (MD5) hash value"},
+#endif
+    {NULL}
+};
+
+int crl_main(int argc, char **argv)
+{
+    X509_CRL *x = NULL;
+    BIO *out = NULL;
+    X509_STORE *store = NULL;
+    X509_STORE_CTX *ctx = NULL;
+    X509_LOOKUP *lookup = NULL;
+    X509_OBJECT *xobj = NULL;
+    EVP_PKEY *pkey;
+    const EVP_MD *digest = EVP_sha1();
+    unsigned long nmflag = 0;
+    char nmflag_set = 0;
+    char *infile = NULL, *outfile = NULL, *crldiff = NULL, *keyfile = NULL;
+    const char *CAfile = NULL, *CApath = NULL, *prog;
+    OPTION_CHOICE o;
+    int hash = 0, issuer = 0, lastupdate = 0, nextupdate = 0, noout = 0;
+    int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyformat = FORMAT_PEM;
+    int ret = 1, num = 0, badsig = 0, fingerprint = 0, crlnumber = 0;
+    int text = 0, do_ver = 0, noCAfile = 0, noCApath = 0;
+    int i;
+#ifndef OPENSSL_NO_MD5
+    int hash_old = 0;
+#endif
+
+    prog = opt_init(argc, argv, crl_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(crl_options);
+            ret = 0;
+            goto end;
+        case OPT_INFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
+                goto opthelp;
+            break;
+        case OPT_IN:
+            infile = opt_arg();
+            break;
+        case OPT_OUTFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
+                goto opthelp;
+            break;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        case OPT_KEYFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &keyformat))
+                goto opthelp;
+            break;
+        case OPT_KEY:
+            keyfile = opt_arg();
+            break;
+        case OPT_GENDELTA:
+            crldiff = opt_arg();
+            break;
+        case OPT_CAPATH:
+            CApath = opt_arg();
+            do_ver = 1;
+            break;
+        case OPT_CAFILE:
+            CAfile = opt_arg();
+            do_ver = 1;
+            break;
+        case OPT_NOCAPATH:
+            noCApath =  1;
+            break;
+        case OPT_NOCAFILE:
+            noCAfile =  1;
+            break;
+        case OPT_HASH_OLD:
+#ifndef OPENSSL_NO_MD5
+            hash_old = ++num;
+#endif
+            break;
+        case OPT_VERIFY:
+            do_ver = 1;
+            break;
+        case OPT_TEXT:
+            text = 1;
+            break;
+        case OPT_HASH:
+            hash = ++num;
+            break;
+        case OPT_ISSUER:
+            issuer = ++num;
+            break;
+        case OPT_LASTUPDATE:
+            lastupdate = ++num;
+            break;
+        case OPT_NEXTUPDATE:
+            nextupdate = ++num;
+            break;
+        case OPT_NOOUT:
+            noout = ++num;
+            break;
+        case OPT_FINGERPRINT:
+            fingerprint = ++num;
+            break;
+        case OPT_CRLNUMBER:
+            crlnumber = ++num;
+            break;
+        case OPT_BADSIG:
+            badsig = 1;
+            break;
+        case OPT_NAMEOPT:
+            nmflag_set = 1;
+            if (!set_name_ex(&nmflag, opt_arg()))
+                goto opthelp;
+            break;
+        case OPT_MD:
+            if (!opt_md(opt_unknown(), &digest))
+                goto opthelp;
+        }
+    }
+    argc = opt_num_rest();
+    if (argc != 0)
+        goto opthelp;
+
+    if (!nmflag_set)
+        nmflag = XN_FLAG_ONELINE;
+
+    x = load_crl(infile, informat);
+    if (x == NULL)
+        goto end;
+
+    if (do_ver) {
+        if ((store = setup_verify(CAfile, CApath, noCAfile, noCApath)) == NULL)
+            goto end;
+        lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
+        if (lookup == NULL)
+            goto end;
+        ctx = X509_STORE_CTX_new();
+        if (ctx == NULL || !X509_STORE_CTX_init(ctx, store, NULL, NULL)) {
+            BIO_printf(bio_err, "Error initialising X509 store\n");
+            goto end;
+        }
+
+        xobj = X509_STORE_CTX_get_obj_by_subject(ctx, X509_LU_X509,
+                                                 X509_CRL_get_issuer(x));
+        if (xobj == NULL) {
+            BIO_printf(bio_err, "Error getting CRL issuer certificate\n");
+            goto end;
+        }
+        pkey = X509_get_pubkey(X509_OBJECT_get0_X509(xobj));
+        X509_OBJECT_free(xobj);
+        if (!pkey) {
+            BIO_printf(bio_err, "Error getting CRL issuer public key\n");
+            goto end;
+        }
+        i = X509_CRL_verify(x, pkey);
+        EVP_PKEY_free(pkey);
+        if (i < 0)
+            goto end;
+        if (i == 0)
+            BIO_printf(bio_err, "verify failure\n");
+        else
+            BIO_printf(bio_err, "verify OK\n");
+    }
+
+    if (crldiff) {
+        X509_CRL *newcrl, *delta;
+        if (!keyfile) {
+            BIO_puts(bio_err, "Missing CRL signing key\n");
+            goto end;
+        }
+        newcrl = load_crl(crldiff, informat);
+        if (!newcrl)
+            goto end;
+        pkey = load_key(keyfile, keyformat, 0, NULL, NULL, "CRL signing key");
+        if (!pkey) {
+            X509_CRL_free(newcrl);
+            goto end;
+        }
+        delta = X509_CRL_diff(x, newcrl, pkey, digest, 0);
+        X509_CRL_free(newcrl);
+        EVP_PKEY_free(pkey);
+        if (delta) {
+            X509_CRL_free(x);
+            x = delta;
+        } else {
+            BIO_puts(bio_err, "Error creating delta CRL\n");
+            goto end;
+        }
+    }
+
+    if (badsig) {
+        const ASN1_BIT_STRING *sig;
+
+        X509_CRL_get0_signature(x, &sig, NULL);
+        corrupt_signature(sig);
+    }
+
+    if (num) {
+        for (i = 1; i <= num; i++) {
+            if (issuer == i) {
+                print_name(bio_out, "issuer=", X509_CRL_get_issuer(x),
+                           nmflag);
+            }
+            if (crlnumber == i) {
+                ASN1_INTEGER *crlnum;
+                crlnum = X509_CRL_get_ext_d2i(x, NID_crl_number, NULL, NULL);
+                BIO_printf(bio_out, "crlNumber=");
+                if (crlnum) {
+                    i2a_ASN1_INTEGER(bio_out, crlnum);
+                    ASN1_INTEGER_free(crlnum);
+                } else
+                    BIO_puts(bio_out, "<NONE>");
+                BIO_printf(bio_out, "\n");
+            }
+            if (hash == i) {
+                BIO_printf(bio_out, "%08lx\n",
+                           X509_NAME_hash(X509_CRL_get_issuer(x)));
+            }
+#ifndef OPENSSL_NO_MD5
+            if (hash_old == i) {
+                BIO_printf(bio_out, "%08lx\n",
+                           X509_NAME_hash_old(X509_CRL_get_issuer(x)));
+            }
+#endif
+            if (lastupdate == i) {
+                BIO_printf(bio_out, "lastUpdate=");
+                ASN1_TIME_print(bio_out, X509_CRL_get0_lastUpdate(x));
+                BIO_printf(bio_out, "\n");
+            }
+            if (nextupdate == i) {
+                BIO_printf(bio_out, "nextUpdate=");
+                if (X509_CRL_get0_nextUpdate(x))
+                    ASN1_TIME_print(bio_out, X509_CRL_get0_nextUpdate(x));
+                else
+                    BIO_printf(bio_out, "NONE");
+                BIO_printf(bio_out, "\n");
+            }
+            if (fingerprint == i) {
+                int j;
+                unsigned int n;
+                unsigned char md[EVP_MAX_MD_SIZE];
+
+                if (!X509_CRL_digest(x, digest, md, &n)) {
+                    BIO_printf(bio_err, "out of memory\n");
+                    goto end;
+                }
+                BIO_printf(bio_out, "%s Fingerprint=",
+                           OBJ_nid2sn(EVP_MD_type(digest)));
+                for (j = 0; j < (int)n; j++) {
+                    BIO_printf(bio_out, "%02X%c", md[j], (j + 1 == (int)n)
+                               ? '\n' : ':');
+                }
+            }
+        }
+    }
+    out = bio_open_default(outfile, 'w', outformat);
+    if (out == NULL)
+        goto end;
+
+    if (text)
+        X509_CRL_print(out, x);
+
+    if (noout) {
+        ret = 0;
+        goto end;
+    }
+
+    if (outformat == FORMAT_ASN1)
+        i = (int)i2d_X509_CRL_bio(out, x);
+    else
+        i = PEM_write_bio_X509_CRL(out, x);
+    if (!i) {
+        BIO_printf(bio_err, "unable to write CRL\n");
+        goto end;
+    }
+    ret = 0;
+
+ end:
+    if (ret != 0)
+        ERR_print_errors(bio_err);
+    BIO_free_all(out);
+    X509_CRL_free(x);
+    X509_STORE_CTX_free(ctx);
+    X509_STORE_free(store);
+    return (ret);
+}

apps/crl2p7.c

@@ -0,0 +1,216 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <sys/types.h>
+#include "apps.h"
+#include <openssl/err.h>
+#include <openssl/evp.h>
+#include <openssl/x509.h>
+#include <openssl/pkcs7.h>
+#include <openssl/pem.h>
+#include <openssl/objects.h>
+
+static int add_certs_from_file(STACK_OF(X509) *stack, char *certfile);
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT, OPT_NOCRL, OPT_CERTFILE
+} OPTION_CHOICE;
+
+OPTIONS crl2pkcs7_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"},
+    {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"},
+    {"in", OPT_IN, '<', "Input file"},
+    {"out", OPT_OUT, '>', "Output file"},
+    {"nocrl", OPT_NOCRL, '-', "No crl to load, just certs from '-certfile'"},
+    {"certfile", OPT_CERTFILE, '<',
+     "File of chain of certs to a trusted CA; can be repeated"},
+    {NULL}
+};
+
+int crl2pkcs7_main(int argc, char **argv)
+{
+    BIO *in = NULL, *out = NULL;
+    PKCS7 *p7 = NULL;
+    PKCS7_SIGNED *p7s = NULL;
+    STACK_OF(OPENSSL_STRING) *certflst = NULL;
+    STACK_OF(X509) *cert_stack = NULL;
+    STACK_OF(X509_CRL) *crl_stack = NULL;
+    X509_CRL *crl = NULL;
+    char *infile = NULL, *outfile = NULL, *prog, *certfile;
+    int i = 0, informat = FORMAT_PEM, outformat = FORMAT_PEM, ret = 1, nocrl =
+        0;
+    OPTION_CHOICE o;
+
+    prog = opt_init(argc, argv, crl2pkcs7_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(crl2pkcs7_options);
+            ret = 0;
+            goto end;
+        case OPT_INFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
+                goto opthelp;
+            break;
+        case OPT_OUTFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
+                goto opthelp;
+            break;
+        case OPT_IN:
+            infile = opt_arg();
+            break;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        case OPT_NOCRL:
+            nocrl = 1;
+            break;
+        case OPT_CERTFILE:
+            if ((certflst == NULL)
+                && (certflst = sk_OPENSSL_STRING_new_null()) == NULL)
+                goto end;
+            if (!sk_OPENSSL_STRING_push(certflst, opt_arg()))
+                goto end;
+            break;
+        }
+    }
+    argc = opt_num_rest();
+    if (argc != 0)
+        goto opthelp;
+
+    if (!nocrl) {
+        in = bio_open_default(infile, 'r', informat);
+        if (in == NULL)
+            goto end;
+
+        if (informat == FORMAT_ASN1)
+            crl = d2i_X509_CRL_bio(in, NULL);
+        else if (informat == FORMAT_PEM)
+            crl = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL);
+        if (crl == NULL) {
+            BIO_printf(bio_err, "unable to load CRL\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+    }
+
+    if ((p7 = PKCS7_new()) == NULL)
+        goto end;
+    if ((p7s = PKCS7_SIGNED_new()) == NULL)
+        goto end;
+    p7->type = OBJ_nid2obj(NID_pkcs7_signed);
+    p7->d.sign = p7s;
+    p7s->contents->type = OBJ_nid2obj(NID_pkcs7_data);
+
+    if (!ASN1_INTEGER_set(p7s->version, 1))
+        goto end;
+    if ((crl_stack = sk_X509_CRL_new_null()) == NULL)
+        goto end;
+    p7s->crl = crl_stack;
+    if (crl != NULL) {
+        sk_X509_CRL_push(crl_stack, crl);
+        crl = NULL;             /* now part of p7 for OPENSSL_freeing */
+    }
+
+    if ((cert_stack = sk_X509_new_null()) == NULL)
+        goto end;
+    p7s->cert = cert_stack;
+
+    if (certflst)
+        for (i = 0; i < sk_OPENSSL_STRING_num(certflst); i++) {
+            certfile = sk_OPENSSL_STRING_value(certflst, i);
+            if (add_certs_from_file(cert_stack, certfile) < 0) {
+                BIO_printf(bio_err, "error loading certificates\n");
+                ERR_print_errors(bio_err);
+                goto end;
+            }
+        }
+
+    out = bio_open_default(outfile, 'w', outformat);
+    if (out == NULL)
+        goto end;
+
+    if (outformat == FORMAT_ASN1)
+        i = i2d_PKCS7_bio(out, p7);
+    else if (outformat == FORMAT_PEM)
+        i = PEM_write_bio_PKCS7(out, p7);
+    if (!i) {
+        BIO_printf(bio_err, "unable to write pkcs7 object\n");
+        ERR_print_errors(bio_err);
+        goto end;
+    }
+    ret = 0;
+ end:
+    sk_OPENSSL_STRING_free(certflst);
+    BIO_free(in);
+    BIO_free_all(out);
+    PKCS7_free(p7);
+    X509_CRL_free(crl);
+
+    return (ret);
+}
+
+/*-
+ *----------------------------------------------------------------------
+ * int add_certs_from_file
+ *
+ *      Read a list of certificates to be checked from a file.
+ *
+ * Results:
+ *      number of certs added if successful, -1 if not.
+ *----------------------------------------------------------------------
+ */
+static int add_certs_from_file(STACK_OF(X509) *stack, char *certfile)
+{
+    BIO *in = NULL;
+    int count = 0;
+    int ret = -1;
+    STACK_OF(X509_INFO) *sk = NULL;
+    X509_INFO *xi;
+
+    in = BIO_new_file(certfile, "r");
+    if (in == NULL) {
+        BIO_printf(bio_err, "error opening the file, %s\n", certfile);
+        goto end;
+    }
+
+    /* This loads from a file, a stack of x509/crl/pkey sets */
+    sk = PEM_X509_INFO_read_bio(in, NULL, NULL, NULL);
+    if (sk == NULL) {
+        BIO_printf(bio_err, "error reading the file, %s\n", certfile);
+        goto end;
+    }
+
+    /* scan over it and pull out the CRL's */
+    while (sk_X509_INFO_num(sk)) {
+        xi = sk_X509_INFO_shift(sk);
+        if (xi->x509 != NULL) {
+            sk_X509_push(stack, xi->x509);
+            xi->x509 = NULL;
+            count++;
+        }
+        X509_INFO_free(xi);
+    }
+
+    ret = count;
+ end:
+    /* never need to OPENSSL_free x */
+    BIO_free(in);
+    sk_X509_INFO_free(sk);
+    return (ret);
+}

apps/ct_log_list.cnf

@@ -0,0 +1,34 @@
+enabled_logs=pilot,aviator,rocketeer,digicert,certly,izempe,symantec,venafi
+
+[pilot]
+description = Google Pilot Log
+key = MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEfahLEimAoz2t01p3uMziiLOl/fHTDM0YDOhBRuiBARsV4UvxG2LdNgoIGLrtCzWE0J5APC2em4JlvR8EEEFMoA==
+
+[aviator]
+description = Google Aviator log
+key = MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE1/TMabLkDpCjiupacAlP7xNi0I1JYP8bQFAHDG1xhtolSY1l4QgNRzRrvSe8liE+NPWHdjGxfx3JhTsN9x8/6Q==
+
+[rocketeer]
+description = Google Rocketeer log
+key = MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEIFsYyDzBi7MxCAC/oJBXK7dHjG+1aLCOkHjpoHPqTyghLpzA9BYbqvnV16mAw04vUjyYASVGJCUoI3ctBcJAeg==
+
+[digicert]
+description = DigiCert Log Server
+key = MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEAkbFvhu7gkAW6MHSrBlpE1n4+HCFRkC5OLAjgqhkTH+/uzSfSl8ois8ZxAD2NgaTZe1M9akhYlrYkes4JECs6A==
+
+[certly]
+description = Certly.IO log
+key = MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAECyPLhWKYYUgEc+tUXfPQB4wtGS2MNvXrjwFCCnyYJifBtd2Sk7Cu+Js9DNhMTh35FftHaHu6ZrclnNBKwmbbSA==
+
+[izempe]
+description = Izempe log
+key = MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEJ2Q5DC3cUBj4IQCiDu0s6j51up+TZAkAEcQRF6tczw90rLWXkJMAW7jr9yc92bIKgV8vDXU4lDeZHvYHduDuvg==
+
+[symantec]
+description = Symantec log
+key = MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEluqsHEYMG1XcDfy1lCdGV0JwOmkY4r87xNuroPS2bMBTP01CEDPwWJePa75y9CrsHEKqAy8afig1dpkIPSEUhg==
+
+[venafi]
+description = Venafi log
+key = MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAolpIHxdSlTXLo1s6H1OCdpSj/4DyHDc8wLG9wVmLqy1lk9fz4ATVmm+/1iN2Nk8jmctUKK2MFUtlWXZBSpym97M7frGlSaQXUWyA3CqQUEuIJOmlEjKTBEiQAvpfDjCHjlV2Be4qTM6jamkJbiWtgnYPhJL6ONaGTiSPm7Byy57iaz/hbckldSOIoRhYBiMzeNoA0DiRZ9KmfSeXZ1rB8y8X5urSW+iBzf2SaOfzBvDpcoTuAaWx2DPazoOl28fP1hZ+kHUYvxbcMjttjauCFx+JII0dmuZNIwjfeG/GBb9frpSX219k1O4Wi6OEbHEr8at/XQ0y7gTikOxBn/s5wQIDAQAB
+

apps/demoCA/cacert.pem

@@ -0,0 +1,14 @@
+subject=/C=AU/SOP=QLD/O=Mincom Pty. Ltd./OU=CS/CN=SSLeay demo server
+issuer= /C=AU/SOP=QLD/O=Mincom Pty. Ltd./OU=CS/CN=CA
+-----BEGIN X509 CERTIFICATE-----
+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+-----END X509 CERTIFICATE-----

apps/demoCA/index.txt

@@ -0,0 +1,39 @@
+R	980705233205Z	951009233205Z	01	certs/00000001	/CN=Eric Young
+E	951009233205Z		02	certs/00000002	/CN=Duncan Young
+R	980705233205Z	951201010000Z	03	certs/00000003	/CN=Tim Hudson
+V	980705233205Z		04	certs/00000004	/CN=Eric Young4
+V	980705233205Z		05	certs/00000004	/CN=Eric Young5
+V	980705233205Z		06	certs/00000004	/CN=Eric Young6
+V	980705233205Z		07	certs/00000004	/CN=Eric Young7
+V	980705233205Z		08	certs/00000004	/CN=Eric Young8
+V	980705233205Z		09	certs/00000004	/CN=Eric Young9
+V	980705233205Z		0A	certs/00000004	/CN=Eric YoungA
+V	980705233205Z		0B	certs/00000004	/CN=Eric YoungB
+V	980705233205Z		0C	certs/00000004	/CN=Eric YoungC
+V	980705233205Z		0D	certs/00000004	/CN=Eric YoungD
+V	980705233205Z		0E	certs/00000004	/CN=Eric YoungE
+V	980705233205Z		0F	certs/00000004	/CN=Eric YoungF
+V	980705233205Z		10	certs/00000004	/CN=Eric Young10
+V	980705233205Z		11	certs/00000004	/CN=Eric Young11
+V	980705233205Z		12	certs/00000004	/CN=Eric Young12
+V	980705233205Z		13	certs/00000004	/CN=Eric Young13
+V	980705233205Z		14	certs/00000004	/CN=Eric Young14
+V	980705233205Z		15	certs/00000004	/CN=Eric Young15
+V	980705233205Z		16	certs/00000004	/CN=Eric Young16
+V	980705233205Z		17	certs/00000004	/CN=Eric Young17
+V	961206150305Z		010C	unknown	/C=AU/SP=QLD/O=Mincom Pty. Ltd./OU=MTR/CN=Eric Young/Email=eay@mincom.oz.au
+V	961206153245Z		010D	unknown	/C=AU/SP=Queensland/O=Mincom Pty Ltd/OU=MTR/CN=Eric Young/Email=eay@mincom.oz.au
+V	970322074816Z		010E	unknown	/CN=Eric Young/Email=eay@mincom.oz.au
+V	970322075152Z		010F	unknown	/CN=Eric Young
+V	970322075906Z		0110	unknown	/CN=Eric Youngg
+V	970324092238Z		0111	unknown	/C=AU/SP=Queensland/CN=Eric Young
+V	970324221931Z		0112	unknown	/CN=Fred
+V	970324224934Z		0113	unknown	/C=AU/CN=eay
+V	971001005237Z		0114	unknown	/C=AU/SP=QLD/O=Mincom Pty Ltd/OU=MTR/CN=x509v3 test
+V	971001010331Z		0115	unknown	/C=AU/SP=Queensland/O=Mincom Pty Ltd/OU=MTR/CN=test again - x509v3
+V	971001013945Z		0117	unknown	/C=AU/SP=Queensland/O=Mincom Pty Ltd/OU=MTR/CN=x509v3 test
+V	971014225415Z		0118	unknown	/C=AU/SP=Queensland/CN=test
+V	971015004448Z		0119	unknown	/C=AU/SP=Queensland/O=Mincom Pty Ltd/OU=MTR/CN=test2
+V	971016035001Z		011A	unknown	/C=AU/SP=Queensland/O=Mincom Pty Ltd/OU=MTR/CN=test64
+V	971016080129Z		011B	unknown	/C=FR/O=ALCATEL/OU=Alcatel Mobile Phones/CN=bourque/Email=bourque@art.alcatel.fr
+V	971016224000Z		011D	unknown	/L=Bedford/O=Cranfield University/OU=Computer Centre/CN=Peter R Lister/Email=P.Lister@cranfield.ac.uk

apps/demoCA/private/cakey.pem

@@ -0,0 +1,24 @@
+issuer= /C=AU/SOP=QLD/O=Mincom Pty. Ltd./OU=CS/CN=CA
+subject=/C=AU/SOP=QLD/O=Mincom Pty. Ltd./OU=CS/CN=SSLeay demo server
+-----BEGIN X509 CERTIFICATE-----
+
+MIIBgjCCASwCAQQwDQYJKoZIhvcNAQEEBQAwODELMAkGA1UEBhMCQVUxDDAKBgNV
+BAgTA1FMRDEbMBkGA1UEAxMSU1NMZWF5L3JzYSB0ZXN0IENBMB4XDTk1MTAwOTIz
+MzIwNVoXDTk4MDcwNTIzMzIwNVowYDELMAkGA1UEBhMCQVUxDDAKBgNVBAgTA1FM
+RDEZMBcGA1UEChMQTWluY29tIFB0eS4gTHRkLjELMAkGA1UECxMCQ1MxGzAZBgNV
+BAMTElNTTGVheSBkZW1vIHNlcnZlcjBcMA0GCSqGSIb3DQEBAQUAA0sAMEgCQQC3
+LCXcScWua0PFLkHBLm2VejqpA1F4RQ8q0VjRiPafjx/Z/aWH3ipdMVvuJGa/wFXb
+/nDFLDlfWp+oCPwhBtVPAgMBAAEwDQYJKoZIhvcNAQEEBQADQQArNFsihWIjBzb0
+DCsU0BvL2bvSwJrPEqFlkDq3F4M6EGutL9axEcANWgbbEdAvNJD1dmEmoWny27Pn
+IMs6ZOZB
+-----END X509 CERTIFICATE-----
+-----BEGIN RSA PRIVATE KEY-----
+
+MIIBPAIBAAJBALcsJdxJxa5rQ8UuQcEubZV6OqkDUXhFDyrRWNGI9p+PH9n9pYfe
+Kl0xW+4kZr/AVdv+cMUsOV9an6gI/CEG1U8CAwEAAQJAXJMBZ34ZXHd1vtgL/3hZ
+hexKbVTx/djZO4imXO/dxPGRzG2ylYZpHmG32/T1kaHpZlCHoEPgHoSzmxYXfxjG
+sQIhAPmZ/bQOjmRUHM/VM2X5zrjjM6z18R1P6l3ObFwt9FGdAiEAu943Yh9SqMRw
+tL0xHGxKmM/YJueUw1gB6sLkETN71NsCIQCeT3RhoqXfrpXDoEcEU+gwzjI1bpxq
+agiNTOLfqGoA5QIhAIQFYjgzONxex7FLrsKBm16N2SFl5pXsN9SpRqqL2n63AiEA
+g9VNIQ3xwpw7og3IbONifeku+J9qGMGQJMKwSTwrFtI=
+-----END RSA PRIVATE KEY-----

apps/demoCA/serial

@@ -0,0 +1 @@
+011E

apps/demoSRP/srp_verifier.txt

@@ -0,0 +1,6 @@
+# This is a file that will be filled by the openssl srp routine.
+# You can initialize the file with additional groups, these are
+# records starting with a I followed by the g and N values and the id.
+# The exact values ... you have to dig this out from the source of srp.c
+# or srp_vfy.c
+# The last value of an I is used as the default group for new users.  

apps/demoSRP/srp_verifier.txt.attr

@@ -0,0 +1 @@
+unique_subject = yes

apps/dgst.c

@@ -0,0 +1,480 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include "apps.h"
+#include <openssl/bio.h>
+#include <openssl/err.h>
+#include <openssl/evp.h>
+#include <openssl/objects.h>
+#include <openssl/x509.h>
+#include <openssl/pem.h>
+#include <openssl/hmac.h>
+
+#undef BUFSIZE
+#define BUFSIZE 1024*8
+
+int do_fp(BIO *out, unsigned char *buf, BIO *bp, int sep, int binout,
+          EVP_PKEY *key, unsigned char *sigin, int siglen,
+          const char *sig_name, const char *md_name,
+          const char *file);
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_C, OPT_R, OPT_RAND, OPT_OUT, OPT_SIGN, OPT_PASSIN, OPT_VERIFY,
+    OPT_PRVERIFY, OPT_SIGNATURE, OPT_KEYFORM, OPT_ENGINE, OPT_ENGINE_IMPL,
+    OPT_HEX, OPT_BINARY, OPT_DEBUG, OPT_FIPS_FINGERPRINT,
+    OPT_HMAC, OPT_MAC, OPT_SIGOPT, OPT_MACOPT,
+    OPT_DIGEST
+} OPTION_CHOICE;
+
+OPTIONS dgst_options[] = {
+    {OPT_HELP_STR, 1, '-', "Usage: %s [options] [file...]\n"},
+    {OPT_HELP_STR, 1, '-',
+        "  file... files to digest (default is stdin)\n"},
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"c", OPT_C, '-', "Print the digest with separating colons"},
+    {"r", OPT_R, '-', "Print the digest in coreutils format"},
+    {"rand", OPT_RAND, 's',
+     "Use file(s) containing random data to seed RNG or an EGD sock"},
+    {"out", OPT_OUT, '>', "Output to filename rather than stdout"},
+    {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
+    {"sign", OPT_SIGN, 's', "Sign digest using private key"},
+    {"verify", OPT_VERIFY, 's',
+     "Verify a signature using public key"},
+    {"prverify", OPT_PRVERIFY, 's',
+     "Verify a signature using private key"},
+    {"signature", OPT_SIGNATURE, '<', "File with signature to verify"},
+    {"keyform", OPT_KEYFORM, 'f', "Key file format (PEM or ENGINE)"},
+    {"hex", OPT_HEX, '-', "Print as hex dump"},
+    {"binary", OPT_BINARY, '-', "Print in binary form"},
+    {"d", OPT_DEBUG, '-', "Print debug info"},
+    {"debug", OPT_DEBUG, '-', "Print debug info"},
+    {"fips-fingerprint", OPT_FIPS_FINGERPRINT, '-',
+     "Compute HMAC with the key used in OpenSSL-FIPS fingerprint"},
+    {"hmac", OPT_HMAC, 's', "Create hashed MAC with key"},
+    {"mac", OPT_MAC, 's', "Create MAC (not necessarily HMAC)"},
+    {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"},
+    {"macopt", OPT_MACOPT, 's', "MAC algorithm parameters in n:v form or key"},
+    {"", OPT_DIGEST, '-', "Any supported digest"},
+#ifndef OPENSSL_NO_ENGINE
+    {"engine", OPT_ENGINE, 's', "Use engine e, possibly a hardware device"},
+    {"engine_impl", OPT_ENGINE_IMPL, '-',
+     "Also use engine given by -engine for digest operations"},
+#endif
+    {NULL}
+};
+
+int dgst_main(int argc, char **argv)
+{
+    BIO *in = NULL, *inp, *bmd = NULL, *out = NULL;
+    ENGINE *e = NULL, *impl = NULL;
+    EVP_PKEY *sigkey = NULL;
+    STACK_OF(OPENSSL_STRING) *sigopts = NULL, *macopts = NULL;
+    char *hmac_key = NULL;
+    char *mac_name = NULL;
+    char *passinarg = NULL, *passin = NULL;
+    const EVP_MD *md = NULL, *m;
+    const char *outfile = NULL, *keyfile = NULL, *prog = NULL;
+    const char *sigfile = NULL, *randfile = NULL;
+    OPTION_CHOICE o;
+    int separator = 0, debug = 0, keyform = FORMAT_PEM, siglen = 0;
+    int i, ret = 1, out_bin = -1, want_pub = 0, do_verify = 0;
+    unsigned char *buf = NULL, *sigbuf = NULL;
+    int engine_impl = 0;
+
+    prog = opt_progname(argv[0]);
+    buf = app_malloc(BUFSIZE, "I/O buffer");
+    md = EVP_get_digestbyname(prog);
+
+    prog = opt_init(argc, argv, dgst_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(dgst_options);
+            ret = 0;
+            goto end;
+        case OPT_C:
+            separator = 1;
+            break;
+        case OPT_R:
+            separator = 2;
+            break;
+        case OPT_RAND:
+            randfile = opt_arg();
+            break;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        case OPT_SIGN:
+            keyfile = opt_arg();
+            break;
+        case OPT_PASSIN:
+            passinarg = opt_arg();
+            break;
+        case OPT_VERIFY:
+            keyfile = opt_arg();
+            want_pub = do_verify = 1;
+            break;
+        case OPT_PRVERIFY:
+            keyfile = opt_arg();
+            do_verify = 1;
+            break;
+        case OPT_SIGNATURE:
+            sigfile = opt_arg();
+            break;
+        case OPT_KEYFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyform))
+                goto opthelp;
+            break;
+        case OPT_ENGINE:
+            e = setup_engine(opt_arg(), 0);
+            break;
+        case OPT_ENGINE_IMPL:
+            engine_impl = 1;
+            break;
+        case OPT_HEX:
+            out_bin = 0;
+            break;
+        case OPT_BINARY:
+            out_bin = 1;
+            break;
+        case OPT_DEBUG:
+            debug = 1;
+            break;
+        case OPT_FIPS_FINGERPRINT:
+            hmac_key = "etaonrishdlcupfm";
+            break;
+        case OPT_HMAC:
+            hmac_key = opt_arg();
+            break;
+        case OPT_MAC:
+            mac_name = opt_arg();
+            break;
+        case OPT_SIGOPT:
+            if (!sigopts)
+                sigopts = sk_OPENSSL_STRING_new_null();
+            if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, opt_arg()))
+                goto opthelp;
+            break;
+        case OPT_MACOPT:
+            if (!macopts)
+                macopts = sk_OPENSSL_STRING_new_null();
+            if (!macopts || !sk_OPENSSL_STRING_push(macopts, opt_arg()))
+                goto opthelp;
+            break;
+        case OPT_DIGEST:
+            if (!opt_md(opt_unknown(), &m))
+                goto opthelp;
+            md = m;
+            break;
+        }
+    }
+    argc = opt_num_rest();
+    argv = opt_rest();
+    if (keyfile != NULL && argc > 1) {
+        BIO_printf(bio_err, "%s: Can only sign or verify one file.\n", prog);
+        goto end;
+    }
+
+    if (do_verify && !sigfile) {
+        BIO_printf(bio_err,
+                   "No signature to verify: use the -signature option\n");
+        goto end;
+    }
+    if (engine_impl)
+        impl = e;
+
+    in = BIO_new(BIO_s_file());
+    bmd = BIO_new(BIO_f_md());
+    if ((in == NULL) || (bmd == NULL)) {
+        ERR_print_errors(bio_err);
+        goto end;
+    }
+
+    if (debug) {
+        BIO_set_callback(in, BIO_debug_callback);
+        /* needed for windows 3.1 */
+        BIO_set_callback_arg(in, (char *)bio_err);
+    }
+
+    if (!app_passwd(passinarg, NULL, &passin, NULL)) {
+        BIO_printf(bio_err, "Error getting password\n");
+        goto end;
+    }
+
+    if (out_bin == -1) {
+        if (keyfile)
+            out_bin = 1;
+        else
+            out_bin = 0;
+    }
+
+    if (randfile)
+        app_RAND_load_file(randfile, 0);
+
+    out = bio_open_default(outfile, 'w', out_bin ? FORMAT_BINARY : FORMAT_TEXT);
+    if (out == NULL)
+        goto end;
+
+    if ((! !mac_name + ! !keyfile + ! !hmac_key) > 1) {
+        BIO_printf(bio_err, "MAC and Signing key cannot both be specified\n");
+        goto end;
+    }
+
+    if (keyfile) {
+        if (want_pub)
+            sigkey = load_pubkey(keyfile, keyform, 0, NULL, e, "key file");
+        else
+            sigkey = load_key(keyfile, keyform, 0, passin, e, "key file");
+        if (!sigkey) {
+            /*
+             * load_[pub]key() has already printed an appropriate message
+             */
+            goto end;
+        }
+    }
+
+    if (mac_name) {
+        EVP_PKEY_CTX *mac_ctx = NULL;
+        int r = 0;
+        if (!init_gen_str(&mac_ctx, mac_name, impl, 0))
+            goto mac_end;
+        if (macopts) {
+            char *macopt;
+            for (i = 0; i < sk_OPENSSL_STRING_num(macopts); i++) {
+                macopt = sk_OPENSSL_STRING_value(macopts, i);
+                if (pkey_ctrl_string(mac_ctx, macopt) <= 0) {
+                    BIO_printf(bio_err,
+                               "MAC parameter error \"%s\"\n", macopt);
+                    ERR_print_errors(bio_err);
+                    goto mac_end;
+                }
+            }
+        }
+        if (EVP_PKEY_keygen(mac_ctx, &sigkey) <= 0) {
+            BIO_puts(bio_err, "Error generating key\n");
+            ERR_print_errors(bio_err);
+            goto mac_end;
+        }
+        r = 1;
+ mac_end:
+        EVP_PKEY_CTX_free(mac_ctx);
+        if (r == 0)
+            goto end;
+    }
+
+    if (hmac_key) {
+        sigkey = EVP_PKEY_new_mac_key(EVP_PKEY_HMAC, impl,
+                                      (unsigned char *)hmac_key, -1);
+        if (!sigkey)
+            goto end;
+    }
+
+    if (sigkey) {
+        EVP_MD_CTX *mctx = NULL;
+        EVP_PKEY_CTX *pctx = NULL;
+        int r;
+        if (!BIO_get_md_ctx(bmd, &mctx)) {
+            BIO_printf(bio_err, "Error getting context\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+        if (do_verify)
+            r = EVP_DigestVerifyInit(mctx, &pctx, md, impl, sigkey);
+        else
+            r = EVP_DigestSignInit(mctx, &pctx, md, impl, sigkey);
+        if (!r) {
+            BIO_printf(bio_err, "Error setting context\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+        if (sigopts) {
+            char *sigopt;
+            for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++) {
+                sigopt = sk_OPENSSL_STRING_value(sigopts, i);
+                if (pkey_ctrl_string(pctx, sigopt) <= 0) {
+                    BIO_printf(bio_err, "parameter error \"%s\"\n", sigopt);
+                    ERR_print_errors(bio_err);
+                    goto end;
+                }
+            }
+        }
+    }
+    /* we use md as a filter, reading from 'in' */
+    else {
+        EVP_MD_CTX *mctx = NULL;
+        if (!BIO_get_md_ctx(bmd, &mctx)) {
+            BIO_printf(bio_err, "Error getting context\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+        if (md == NULL)
+            md = EVP_sha256();
+        if (!EVP_DigestInit_ex(mctx, md, impl)) {
+            BIO_printf(bio_err, "Error setting digest\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+    }
+
+    if (sigfile && sigkey) {
+        BIO *sigbio = BIO_new_file(sigfile, "rb");
+        if (!sigbio) {
+            BIO_printf(bio_err, "Error opening signature file %s\n", sigfile);
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+        siglen = EVP_PKEY_size(sigkey);
+        sigbuf = app_malloc(siglen, "signature buffer");
+        siglen = BIO_read(sigbio, sigbuf, siglen);
+        BIO_free(sigbio);
+        if (siglen <= 0) {
+            BIO_printf(bio_err, "Error reading signature file %s\n", sigfile);
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+    }
+    inp = BIO_push(bmd, in);
+
+    if (md == NULL) {
+        EVP_MD_CTX *tctx;
+        BIO_get_md_ctx(bmd, &tctx);
+        md = EVP_MD_CTX_md(tctx);
+    }
+
+    if (argc == 0) {
+        BIO_set_fp(in, stdin, BIO_NOCLOSE);
+        ret = do_fp(out, buf, inp, separator, out_bin, sigkey, sigbuf,
+                    siglen, NULL, NULL, "stdin");
+    } else {
+        const char *md_name = NULL, *sig_name = NULL;
+        if (!out_bin) {
+            if (sigkey) {
+                const EVP_PKEY_ASN1_METHOD *ameth;
+                ameth = EVP_PKEY_get0_asn1(sigkey);
+                if (ameth)
+                    EVP_PKEY_asn1_get0_info(NULL, NULL,
+                                            NULL, NULL, &sig_name, ameth);
+            }
+            if (md)
+                md_name = EVP_MD_name(md);
+        }
+        ret = 0;
+        for (i = 0; i < argc; i++) {
+            int r;
+            if (BIO_read_filename(in, argv[i]) <= 0) {
+                perror(argv[i]);
+                ret++;
+                continue;
+            } else
+                r = do_fp(out, buf, inp, separator, out_bin, sigkey, sigbuf,
+                          siglen, sig_name, md_name, argv[i]);
+            if (r)
+                ret = r;
+            (void)BIO_reset(bmd);
+        }
+    }
+ end:
+    OPENSSL_clear_free(buf, BUFSIZE);
+    BIO_free(in);
+    OPENSSL_free(passin);
+    BIO_free_all(out);
+    EVP_PKEY_free(sigkey);
+    sk_OPENSSL_STRING_free(sigopts);
+    sk_OPENSSL_STRING_free(macopts);
+    OPENSSL_free(sigbuf);
+    BIO_free(bmd);
+    release_engine(e);
+    return (ret);
+}
+
+int do_fp(BIO *out, unsigned char *buf, BIO *bp, int sep, int binout,
+          EVP_PKEY *key, unsigned char *sigin, int siglen,
+          const char *sig_name, const char *md_name,
+          const char *file)
+{
+    size_t len;
+    int i;
+
+    for (;;) {
+        i = BIO_read(bp, (char *)buf, BUFSIZE);
+        if (i < 0) {
+            BIO_printf(bio_err, "Read Error in %s\n", file);
+            ERR_print_errors(bio_err);
+            return 1;
+        }
+        if (i == 0)
+            break;
+    }
+    if (sigin) {
+        EVP_MD_CTX *ctx;
+        BIO_get_md_ctx(bp, &ctx);
+        i = EVP_DigestVerifyFinal(ctx, sigin, (unsigned int)siglen);
+        if (i > 0)
+            BIO_printf(out, "Verified OK\n");
+        else if (i == 0) {
+            BIO_printf(out, "Verification Failure\n");
+            return 1;
+        } else {
+            BIO_printf(bio_err, "Error Verifying Data\n");
+            ERR_print_errors(bio_err);
+            return 1;
+        }
+        return 0;
+    }
+    if (key) {
+        EVP_MD_CTX *ctx;
+        BIO_get_md_ctx(bp, &ctx);
+        len = BUFSIZE;
+        if (!EVP_DigestSignFinal(ctx, buf, &len)) {
+            BIO_printf(bio_err, "Error Signing Data\n");
+            ERR_print_errors(bio_err);
+            return 1;
+        }
+    } else {
+        len = BIO_gets(bp, (char *)buf, BUFSIZE);
+        if ((int)len < 0) {
+            ERR_print_errors(bio_err);
+            return 1;
+        }
+    }
+
+    if (binout)
+        BIO_write(out, buf, len);
+    else if (sep == 2) {
+        for (i = 0; i < (int)len; i++)
+            BIO_printf(out, "%02x", buf[i]);
+        BIO_printf(out, " *%s\n", file);
+    } else {
+        if (sig_name) {
+            BIO_puts(out, sig_name);
+            if (md_name)
+                BIO_printf(out, "-%s", md_name);
+            BIO_printf(out, "(%s)= ", file);
+        } else if (md_name)
+            BIO_printf(out, "%s(%s)= ", md_name, file);
+        else
+            BIO_printf(out, "(%s)= ", file);
+        for (i = 0; i < (int)len; i++) {
+            if (sep && (i != 0))
+                BIO_printf(out, ":");
+            BIO_printf(out, "%02x", buf[i]);
+        }
+        BIO_printf(out, "\n");
+    }
+    return 0;
+}

apps/dh1024.pem

@@ -0,0 +1,10 @@
+-----BEGIN DH PARAMETERS-----
+MIGHAoGBAP//////////yQ/aoiFowjTExmKLgNwc0SkCTgiKZ8x0Agu+pjsTmyJR
+Sgh5jjQE3e+VGbPNOkMbMCsKbfJfFDdP4TVtbVHCReSFtXZiXn7G9ExC6aY37WsL
+/1y29Aa37e44a/taiZ+lrp8kEXxLH+ZJKGZR7OZTgf//////////AgEC
+-----END DH PARAMETERS-----
+
+These are the 1024-bit DH parameters from "Internet Key Exchange 
+Protocol Version 2 (IKEv2)": https://tools.ietf.org/html/rfc5996
+
+See https://tools.ietf.org/html/rfc2412 for how they were generated.

apps/dh2048.pem

@@ -0,0 +1,14 @@
+-----BEGIN DH PARAMETERS-----
+MIIBCAKCAQEA///////////JD9qiIWjCNMTGYouA3BzRKQJOCIpnzHQCC76mOxOb
+IlFKCHmONATd75UZs806QxswKwpt8l8UN0/hNW1tUcJF5IW1dmJefsb0TELppjft
+awv/XLb0Brft7jhr+1qJn6WunyQRfEsf5kkoZlHs5Fs9wgB8uKFjvwWY2kg2HFXT
+mmkWP6j9JM9fg2VdI9yjrZYcYvNWIIVSu57VKQdwlpZtZww1Tkq8mATxdGwIyhgh
+fDKQXkYuNs474553LBgOhgObJ4Oi7Aeij7XFXfBvTFLJ3ivL9pVYFxg5lUl86pVq
+5RXSJhiY+gUQFXKOWoqsqmj//////////wIBAg==
+-----END DH PARAMETERS-----
+
+These are the 2048-bit DH parameters from "More Modular Exponential 
+(MODP) Diffie-Hellman groups for Internet Key Exchange (IKE)": 
+https://tools.ietf.org/html/rfc3526
+
+See https://tools.ietf.org/html/rfc2412 for how they were generated.

apps/dh4096.pem

@@ -0,0 +1,19 @@
+-----BEGIN DH PARAMETERS-----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=
+-----END DH PARAMETERS-----
+
+These are the 4096-bit DH parameters from "More Modular Exponential 
+(MODP) Diffie-Hellman groups for Internet Key Exchange (IKE)": 
+https://tools.ietf.org/html/rfc3526
+
+See https://tools.ietf.org/html/rfc2412 for how they were generated.

apps/dhparam.c

@@ -0,0 +1,393 @@
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_DH
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
+# include <stdio.h>
+# include <stdlib.h>
+# include <time.h>
+# include <string.h>
+# include "apps.h"
+# include <openssl/bio.h>
+# include <openssl/err.h>
+# include <openssl/bn.h>
+# include <openssl/dh.h>
+# include <openssl/x509.h>
+# include <openssl/pem.h>
+
+# ifndef OPENSSL_NO_DSA
+#  include <openssl/dsa.h>
+# endif
+
+# define DEFBITS 2048
+
+static int dh_cb(int p, int n, BN_GENCB *cb);
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT,
+    OPT_ENGINE, OPT_CHECK, OPT_TEXT, OPT_NOOUT,
+    OPT_RAND, OPT_DSAPARAM, OPT_C, OPT_2, OPT_5
+} OPTION_CHOICE;
+
+OPTIONS dhparam_options[] = {
+    {OPT_HELP_STR, 1, '-', "Usage: %s [flags] [numbits]\n"},
+    {OPT_HELP_STR, 1, '-', "Valid options are:\n"},
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"in", OPT_IN, '<', "Input file"},
+    {"inform", OPT_INFORM, 'F', "Input format, DER or PEM"},
+    {"outform", OPT_OUTFORM, 'F', "Output format, DER or PEM"},
+    {"out", OPT_OUT, '>', "Output file"},
+    {"check", OPT_CHECK, '-', "Check the DH parameters"},
+    {"text", OPT_TEXT, '-', "Print a text form of the DH parameters"},
+    {"noout", OPT_NOOUT, '-', "Don't output any DH parameters"},
+    {"rand", OPT_RAND, 's',
+     "Load the file(s) into the random number generator"},
+    {"C", OPT_C, '-', "Print C code"},
+    {"2", OPT_2, '-', "Generate parameters using 2 as the generator value"},
+    {"5", OPT_5, '-', "Generate parameters using 5 as the generator value"},
+# ifndef OPENSSL_NO_DSA
+    {"dsaparam", OPT_DSAPARAM, '-',
+     "Read or generate DSA parameters, convert to DH"},
+# endif
+# ifndef OPENSSL_NO_ENGINE
+    {"engine", OPT_ENGINE, 's', "Use engine e, possibly a hardware device"},
+# endif
+    {NULL}
+};
+
+int dhparam_main(int argc, char **argv)
+{
+    BIO *in = NULL, *out = NULL;
+    DH *dh = NULL;
+    char *infile = NULL, *outfile = NULL, *prog, *inrand = NULL;
+    ENGINE *e = NULL;
+#ifndef OPENSSL_NO_DSA
+    int dsaparam = 0;
+#endif
+    int i, text = 0, C = 0, ret = 1, num = 0, g = 0;
+    int informat = FORMAT_PEM, outformat = FORMAT_PEM, check = 0, noout = 0;
+    OPTION_CHOICE o;
+
+    prog = opt_init(argc, argv, dhparam_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(dhparam_options);
+            ret = 0;
+            goto end;
+        case OPT_INFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
+                goto opthelp;
+            break;
+        case OPT_OUTFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
+                goto opthelp;
+            break;
+        case OPT_IN:
+            infile = opt_arg();
+            break;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        case OPT_ENGINE:
+            e = setup_engine(opt_arg(), 0);
+            break;
+        case OPT_CHECK:
+            check = 1;
+            break;
+        case OPT_TEXT:
+            text = 1;
+            break;
+        case OPT_DSAPARAM:
+#ifndef OPENSSL_NO_DSA
+            dsaparam = 1;
+#endif
+            break;
+        case OPT_C:
+            C = 1;
+            break;
+        case OPT_2:
+            g = 2;
+            break;
+        case OPT_5:
+            g = 5;
+            break;
+        case OPT_NOOUT:
+            noout = 1;
+            break;
+        case OPT_RAND:
+            inrand = opt_arg();
+            break;
+        }
+    }
+    argc = opt_num_rest();
+    argv = opt_rest();
+
+    if (argv[0] && (!opt_int(argv[0], &num) || num <= 0))
+        goto end;
+
+    if (g && !num)
+        num = DEFBITS;
+
+# ifndef OPENSSL_NO_DSA
+    if (dsaparam && g) {
+        BIO_printf(bio_err,
+                   "generator may not be chosen for DSA parameters\n");
+        goto end;
+    }
+# endif
+
+    out = bio_open_default(outfile, 'w', outformat);
+    if (out == NULL)
+        goto end;
+
+    /* DH parameters */
+    if (num && !g)
+        g = 2;
+
+    if (num) {
+
+        BN_GENCB *cb;
+        cb = BN_GENCB_new();
+        if (cb == NULL) {
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+
+        BN_GENCB_set(cb, dh_cb, bio_err);
+        if (!app_RAND_load_file(NULL, 1) && inrand == NULL) {
+            BIO_printf(bio_err,
+                       "warning, not much extra random data, consider using the -rand option\n");
+        }
+        if (inrand != NULL)
+            BIO_printf(bio_err, "%ld semi-random bytes loaded\n",
+                       app_RAND_load_files(inrand));
+
+# ifndef OPENSSL_NO_DSA
+        if (dsaparam) {
+            DSA *dsa = DSA_new();
+
+            BIO_printf(bio_err,
+                       "Generating DSA parameters, %d bit long prime\n", num);
+            if (dsa == NULL
+                || !DSA_generate_parameters_ex(dsa, num, NULL, 0, NULL, NULL,
+                                               cb)) {
+                DSA_free(dsa);
+                BN_GENCB_free(cb);
+                ERR_print_errors(bio_err);
+                goto end;
+            }
+
+            dh = DSA_dup_DH(dsa);
+            DSA_free(dsa);
+            if (dh == NULL) {
+                BN_GENCB_free(cb);
+                ERR_print_errors(bio_err);
+                goto end;
+            }
+        } else
+# endif
+        {
+            dh = DH_new();
+            BIO_printf(bio_err,
+                       "Generating DH parameters, %d bit long safe prime, generator %d\n",
+                       num, g);
+            BIO_printf(bio_err, "This is going to take a long time\n");
+            if (dh == NULL || !DH_generate_parameters_ex(dh, num, g, cb)) {
+                BN_GENCB_free(cb);
+                ERR_print_errors(bio_err);
+                goto end;
+            }
+        }
+
+        BN_GENCB_free(cb);
+        app_RAND_write_file(NULL);
+    } else {
+
+        in = bio_open_default(infile, 'r', informat);
+        if (in == NULL)
+            goto end;
+
+# ifndef OPENSSL_NO_DSA
+        if (dsaparam) {
+            DSA *dsa;
+
+            if (informat == FORMAT_ASN1)
+                dsa = d2i_DSAparams_bio(in, NULL);
+            else                /* informat == FORMAT_PEM */
+                dsa = PEM_read_bio_DSAparams(in, NULL, NULL, NULL);
+
+            if (dsa == NULL) {
+                BIO_printf(bio_err, "unable to load DSA parameters\n");
+                ERR_print_errors(bio_err);
+                goto end;
+            }
+
+            dh = DSA_dup_DH(dsa);
+            DSA_free(dsa);
+            if (dh == NULL) {
+                ERR_print_errors(bio_err);
+                goto end;
+            }
+        } else
+# endif
+        {
+            if (informat == FORMAT_ASN1) {
+                /*
+                 * We have no PEM header to determine what type of DH params it
+                 * is. We'll just try both.
+                 */
+                dh = d2i_DHparams_bio(in, NULL);
+                /* BIO_reset() returns 0 for success for file BIOs only!!! */
+                if (dh == NULL && BIO_reset(in) == 0)
+                    dh = d2i_DHxparams_bio(in, NULL);
+            } else {
+                /* informat == FORMAT_PEM */
+                dh = PEM_read_bio_DHparams(in, NULL, NULL, NULL);
+            }
+
+            if (dh == NULL) {
+                BIO_printf(bio_err, "unable to load DH parameters\n");
+                ERR_print_errors(bio_err);
+                goto end;
+            }
+        }
+
+        /* dh != NULL */
+    }
+
+    if (text) {
+        DHparams_print(out, dh);
+    }
+
+    if (check) {
+        if (!DH_check(dh, &i)) {
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+        if (i & DH_CHECK_P_NOT_PRIME)
+            BIO_printf(bio_err, "WARNING: p value is not prime\n");
+        if (i & DH_CHECK_P_NOT_SAFE_PRIME)
+            BIO_printf(bio_err, "WARNING: p value is not a safe prime\n");
+        if (i & DH_CHECK_Q_NOT_PRIME)
+            BIO_printf(bio_err, "WARNING: q value is not a prime\n");
+        if (i & DH_CHECK_INVALID_Q_VALUE)
+            BIO_printf(bio_err, "WARNING: q value is invalid\n");
+        if (i & DH_CHECK_INVALID_J_VALUE)
+            BIO_printf(bio_err, "WARNING: j value is invalid\n");
+        if (i & DH_UNABLE_TO_CHECK_GENERATOR)
+            BIO_printf(bio_err,
+                       "WARNING: unable to check the generator value\n");
+        if (i & DH_NOT_SUITABLE_GENERATOR)
+            BIO_printf(bio_err, "WARNING: the g value is not a generator\n");
+        if (i == 0)
+            BIO_printf(bio_err, "DH parameters appear to be ok.\n");
+        if (num != 0 && i != 0) {
+            /*
+             * We have generated parameters but DH_check() indicates they are
+             * invalid! This should never happen!
+             */
+            BIO_printf(bio_err, "ERROR: Invalid parameters generated\n");
+            goto end;
+        }
+    }
+    if (C) {
+        unsigned char *data;
+        int len, bits;
+        const BIGNUM *pbn, *gbn;
+
+        len = DH_size(dh);
+        bits = DH_bits(dh);
+        DH_get0_pqg(dh, &pbn, NULL, &gbn);
+        data = app_malloc(len, "print a BN");
+        BIO_printf(out, "#ifndef HEADER_DH_H\n"
+                        "# include <openssl/dh.h>\n"
+                        "#endif\n"
+                        "\n");
+        BIO_printf(out, "DH *get_dh%d()\n{\n", bits);
+        print_bignum_var(out, pbn, "dhp", bits, data);
+        print_bignum_var(out, gbn, "dhg", bits, data);
+        BIO_printf(out, "    DH *dh = DH_new();\n"
+                        "    BIGNUM *dhp_bn, *dhg_bn;\n"
+                        "\n"
+                        "    if (dh == NULL)\n"
+                        "        return NULL;\n");
+        BIO_printf(out, "    dhp_bn = BN_bin2bn(dhp_%d, sizeof(dhp_%d), NULL);\n",
+                   bits, bits);
+        BIO_printf(out, "    dhg_bn = BN_bin2bn(dhg_%d, sizeof(dhg_%d), NULL);\n",
+                   bits, bits);
+        BIO_printf(out, "    if (dhp_bn == NULL || dhg_bn == NULL\n"
+                        "            || !DH_set0_pqg(dh, dhp_bn, NULL, dhg_bn)) {\n"
+                        "        DH_free(dh);\n"
+                        "        BN_free(dhp_bn);\n"
+                        "        BN_free(dhg_bn);\n"
+                        "        return NULL;\n"
+                        "    }\n");
+        if (DH_get_length(dh) > 0)
+            BIO_printf(out,
+                        "    if (!DH_set_length(dh, %ld)) {\n"
+                        "        DH_free(dh);\n"
+                        "    }\n", DH_get_length(dh));
+        BIO_printf(out, "    return dh;\n}\n");
+        OPENSSL_free(data);
+    }
+
+    if (!noout) {
+        const BIGNUM *q;
+        DH_get0_pqg(dh, NULL, &q, NULL);
+        if (outformat == FORMAT_ASN1) {
+            if (q != NULL)
+                i = i2d_DHxparams_bio(out, dh);
+            else
+                i = i2d_DHparams_bio(out, dh);
+        } else if (q != NULL)
+            i = PEM_write_bio_DHxparams(out, dh);
+        else
+            i = PEM_write_bio_DHparams(out, dh);
+        if (!i) {
+            BIO_printf(bio_err, "unable to write DH parameters\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+    }
+    ret = 0;
+ end:
+    BIO_free(in);
+    BIO_free_all(out);
+    DH_free(dh);
+    release_engine(e);
+    return (ret);
+}
+
+static int dh_cb(int p, int n, BN_GENCB *cb)
+{
+    char c = '*';
+
+    if (p == 0)
+        c = '.';
+    if (p == 1)
+        c = '+';
+    if (p == 2)
+        c = '*';
+    if (p == 3)
+        c = '\n';
+    BIO_write(BN_GENCB_get_arg(cb), &c, 1);
+    (void)BIO_flush(BN_GENCB_get_arg(cb));
+    return 1;
+}
+#endif

apps/dsa-ca.pem

@@ -0,0 +1,47 @@
+-----BEGIN DSA PRIVATE KEY-----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+-----END DSA PRIVATE KEY-----
+-----BEGIN CERTIFICATE REQUEST-----
+MIICVjCCAhMCAQAwUjELMAkGA1UEBhMCQVUxEzARBgNVBAgMClNvbWUtU3RhdGUx
+ITAfBgNVBAoMGEludGVybmV0IFdpZGdpdHMgUHR5IEx0ZDELMAkGA1UEAwwCQ0Ew
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+5SoDKU5UUkkle6KtUn6j7RO04UMhMQCX5hllquJc4Pu105I6X1Esw8Lr51ocpL17
+ry7d6fGGqcMZoAAwCwYJYIZIAWUDBAMCAzAAMC0CFCp7rUwGJNtxK6Aqo6k6US+S
+KP8sAhUAyfSi8Zs3QAvkJoFG0IMRaq8M03I=
+-----END CERTIFICATE REQUEST-----
+-----BEGIN CERTIFICATE-----
+MIIDMDCCAuygAwIBAgIBAjALBglghkgBZQMEAwIwUzELMAkGA1UEBhMCQVUxEzAR
+BgNVBAgMClNvbWUtU3RhdGUxITAfBgNVBAoMGEludGVybmV0IFdpZGdpdHMgUHR5
+IEx0ZDEMMAoGA1UEAwwDUENBMCAXDTE2MDExMzIxNDE0OVoYDzMwMTUwNTE2MjE0
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+BgcqhkjOOAQBMIIBHgKBgQCnP26Fv0FqKX3wn0cZMJCaCR3aajMexT2GlrMV4FMu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+-----END CERTIFICATE-----

apps/dsa-pca.pem

@@ -0,0 +1,47 @@
+-----BEGIN DSA PRIVATE KEY-----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+-----END DSA PRIVATE KEY-----
+-----BEGIN CERTIFICATE REQUEST-----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+-----END CERTIFICATE REQUEST-----
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

apps/dsa.c

@@ -0,0 +1,265 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_DSA
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
+# include <stdio.h>
+# include <stdlib.h>
+# include <string.h>
+# include <time.h>
+# include "apps.h"
+# include <openssl/bio.h>
+# include <openssl/err.h>
+# include <openssl/dsa.h>
+# include <openssl/evp.h>
+# include <openssl/x509.h>
+# include <openssl/pem.h>
+# include <openssl/bn.h>
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT, OPT_ENGINE,
+    /* Do not change the order here; see case statements below */
+    OPT_PVK_NONE, OPT_PVK_WEAK, OPT_PVK_STRONG,
+    OPT_NOOUT, OPT_TEXT, OPT_MODULUS, OPT_PUBIN,
+    OPT_PUBOUT, OPT_CIPHER, OPT_PASSIN, OPT_PASSOUT
+} OPTION_CHOICE;
+
+OPTIONS dsa_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"inform", OPT_INFORM, 'f', "Input format, DER PEM PVK"},
+    {"outform", OPT_OUTFORM, 'f', "Output format, DER PEM PVK"},
+    {"in", OPT_IN, 's', "Input key"},
+    {"out", OPT_OUT, '>', "Output file"},
+    {"noout", OPT_NOOUT, '-', "Don't print key out"},
+    {"text", OPT_TEXT, '-', "Print the key in text"},
+    {"modulus", OPT_MODULUS, '-', "Print the DSA public value"},
+    {"pubin", OPT_PUBIN, '-', "Expect a public key in input file"},
+    {"pubout", OPT_PUBOUT, '-', "Output public key, not private"},
+    {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
+    {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
+    {"", OPT_CIPHER, '-', "Any supported cipher"},
+# ifndef OPENSSL_NO_RC4
+    {"pvk-strong", OPT_PVK_STRONG, '-', "Enable 'Strong' PVK encoding level (default)"},
+    {"pvk-weak", OPT_PVK_WEAK, '-', "Enable 'Weak' PVK encoding level"},
+    {"pvk-none", OPT_PVK_NONE, '-', "Don't enforce PVK encoding"},
+# endif
+# ifndef OPENSSL_NO_ENGINE
+    {"engine", OPT_ENGINE, 's', "Use engine e, possibly a hardware device"},
+# endif
+    {NULL}
+};
+
+int dsa_main(int argc, char **argv)
+{
+    BIO *out = NULL;
+    DSA *dsa = NULL;
+    ENGINE *e = NULL;
+    const EVP_CIPHER *enc = NULL;
+    char *infile = NULL, *outfile = NULL, *prog;
+    char *passin = NULL, *passout = NULL, *passinarg = NULL, *passoutarg = NULL;
+    OPTION_CHOICE o;
+    int informat = FORMAT_PEM, outformat = FORMAT_PEM, text = 0, noout = 0;
+    int i, modulus = 0, pubin = 0, pubout = 0, ret = 1;
+# ifndef OPENSSL_NO_RC4
+    int pvk_encr = 2;
+# endif
+    int private = 0;
+
+    prog = opt_init(argc, argv, dsa_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            ret = 0;
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(dsa_options);
+            ret = 0;
+            goto end;
+        case OPT_INFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_ANY, &informat))
+                goto opthelp;
+            break;
+        case OPT_IN:
+            infile = opt_arg();
+            break;
+        case OPT_OUTFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_ANY, &outformat))
+                goto opthelp;
+            break;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        case OPT_ENGINE:
+            e = setup_engine(opt_arg(), 0);
+            break;
+        case OPT_PASSIN:
+            passinarg = opt_arg();
+            break;
+        case OPT_PASSOUT:
+            passoutarg = opt_arg();
+            break;
+        case OPT_PVK_STRONG:    /* pvk_encr:= 2 */
+        case OPT_PVK_WEAK:      /* pvk_encr:= 1 */
+        case OPT_PVK_NONE:      /* pvk_encr:= 0 */
+#ifndef OPENSSL_NO_RC4
+            pvk_encr = (o - OPT_PVK_NONE);
+#endif
+            break;
+        case OPT_NOOUT:
+            noout = 1;
+            break;
+        case OPT_TEXT:
+            text = 1;
+            break;
+        case OPT_MODULUS:
+            modulus = 1;
+            break;
+        case OPT_PUBIN:
+            pubin = 1;
+            break;
+        case OPT_PUBOUT:
+            pubout = 1;
+            break;
+        case OPT_CIPHER:
+            if (!opt_cipher(opt_unknown(), &enc))
+                goto end;
+            break;
+        }
+    }
+    argc = opt_num_rest();
+    if (argc != 0)
+        goto opthelp;
+
+    private = pubin || pubout ? 0 : 1;
+    if (text && !pubin)
+        private = 1;
+
+    if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
+        BIO_printf(bio_err, "Error getting passwords\n");
+        goto end;
+    }
+
+    BIO_printf(bio_err, "read DSA key\n");
+    {
+        EVP_PKEY *pkey;
+
+        if (pubin)
+            pkey = load_pubkey(infile, informat, 1, passin, e, "Public Key");
+        else
+            pkey = load_key(infile, informat, 1, passin, e, "Private Key");
+
+        if (pkey) {
+            dsa = EVP_PKEY_get1_DSA(pkey);
+            EVP_PKEY_free(pkey);
+        }
+    }
+    if (dsa == NULL) {
+        BIO_printf(bio_err, "unable to load Key\n");
+        ERR_print_errors(bio_err);
+        goto end;
+    }
+
+    out = bio_open_owner(outfile, outformat, private);
+    if (out == NULL)
+        goto end;
+
+    if (text) {
+        assert(pubin || private);
+        if (!DSA_print(out, dsa, 0)) {
+            perror(outfile);
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+    }
+
+    if (modulus) {
+        const BIGNUM *pub_key = NULL;
+        DSA_get0_key(dsa, &pub_key, NULL);
+        BIO_printf(out, "Public Key=");
+        BN_print(out, pub_key);
+        BIO_printf(out, "\n");
+    }
+
+    if (noout) {
+        ret = 0;
+        goto end;
+    }
+    BIO_printf(bio_err, "writing DSA key\n");
+    if (outformat == FORMAT_ASN1) {
+        if (pubin || pubout)
+            i = i2d_DSA_PUBKEY_bio(out, dsa);
+        else {
+            assert(private);
+            i = i2d_DSAPrivateKey_bio(out, dsa);
+        }
+    } else if (outformat == FORMAT_PEM) {
+        if (pubin || pubout)
+            i = PEM_write_bio_DSA_PUBKEY(out, dsa);
+        else {
+            assert(private);
+            i = PEM_write_bio_DSAPrivateKey(out, dsa, enc,
+                                            NULL, 0, NULL, passout);
+        }
+# ifndef OPENSSL_NO_RSA
+    } else if (outformat == FORMAT_MSBLOB || outformat == FORMAT_PVK) {
+        EVP_PKEY *pk;
+        pk = EVP_PKEY_new();
+        if (pk == NULL)
+           goto end;
+
+        EVP_PKEY_set1_DSA(pk, dsa);
+        if (outformat == FORMAT_PVK) {
+            if (pubin) {
+                BIO_printf(bio_err, "PVK form impossible with public key input\n");
+                EVP_PKEY_free(pk);
+                goto end;
+            }
+            assert(private);
+#  ifdef OPENSSL_NO_RC4
+            BIO_printf(bio_err, "PVK format not supported\n");
+            EVP_PKEY_free(pk);
+            goto end;
+#  else
+            i = i2b_PVK_bio(out, pk, pvk_encr, 0, passout);
+#  endif
+        }
+        else if (pubin || pubout)
+            i = i2b_PublicKey_bio(out, pk);
+        else {
+            assert(private);
+            i = i2b_PrivateKey_bio(out, pk);
+        }
+        EVP_PKEY_free(pk);
+# endif
+    } else {
+        BIO_printf(bio_err, "bad output format specified for outfile\n");
+        goto end;
+    }
+    if (i <= 0) {
+        BIO_printf(bio_err, "unable to write private key\n");
+        ERR_print_errors(bio_err);
+        goto end;
+    }
+    ret = 0;
+ end:
+    BIO_free_all(out);
+    DSA_free(dsa);
+    release_engine(e);
+    OPENSSL_free(passin);
+    OPENSSL_free(passout);
+    return (ret);
+}
+#endif

apps/dsa1024.pem

@@ -0,0 +1,9 @@
+-----BEGIN DSA PARAMETERS-----
+MIIBHgKBgQCnP26Fv0FqKX3wn0cZMJCaCR3aajMexT2GlrMV4FMuj+BZgnOQPnUx
+mUd6UvuF5NmmezibaIqEm4fGHrV+hktTW1nPcWUZiG7OZq5riDb77Cjcwtelu+Us
+OSZL2ppwGJU3lRBWI/YV7boEXt45T/23Qx+1pGVvzYAR5HCVW1DNSQIVAPcHMe36
+bAYD1YWKHKycZedQZmVvAoGATd9MA6aRivUZb1BGJZnlaG8w42nh5bNdmLsohkj8
+3pkEP1+IDJxzJA0gXbkqmj8YlifkYofBe3RiU/xhJ6h6kQmdtvFNnFQPWAbuSXQH
+zlV+I84W9srcWmEBfslxtU323DQph2j2XiCTs9v15AlsQReVkusBtXOlan7YMu0O
+Arg=
+-----END DSA PARAMETERS-----

apps/dsa512.pem

@@ -0,0 +1,6 @@
+-----BEGIN DSA PARAMETERS-----
+MIGdAkEAnRtpjibb8isRcBmG9hnI+BnyGFOURgbQYlAzSwI8UjADizv5X9EkBk97
+TLqqQJv9luQ3M7stWtdaEUBmonZ9MQIVAPtT71C0QJIxVoZTeuiLIppJ+3GPAkEA
+gz6I5cWJc847bAFJv7PHnwrqRJHlMKrZvltftxDXibeOdPvPKR7rqCxUUbgQ3qDO
+L8wka5B33qJoplISogOdIA==
+-----END DSA PARAMETERS-----

apps/dsap.pem

@@ -0,0 +1,6 @@
+-----BEGIN DSA PARAMETERS-----
+MIGcAkEA+ZiKEvZmc9MtnaFZh4NiZ3oZS4J1PHvPrm9MXj5ntVheDPkdmBDTncya
+GAJcMjwsyB/GvLDGd6yGCw/8eF+09wIVAK3VagOxGd/Q4Af5NbxR5FB7CXEjAkA2
+t/q7HgVLi0KeKvcDG8BRl3wuy7bCvpjgtWiJc/tpvcuzeuAayH89UofjAGueKjXD
+ADiRffvSdhrNw5dkqdql
+-----END DSA PARAMETERS-----

apps/dsaparam.c

@@ -0,0 +1,319 @@
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_DSA
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
+# include <stdio.h>
+# include <stdlib.h>
+# include <time.h>
+# include <string.h>
+# include "apps.h"
+# include <openssl/bio.h>
+# include <openssl/err.h>
+# include <openssl/bn.h>
+# include <openssl/dsa.h>
+# include <openssl/x509.h>
+# include <openssl/pem.h>
+
+# ifdef GENCB_TEST
+
+static int stop_keygen_flag = 0;
+
+static void timebomb_sigalarm(int foo)
+{
+    stop_keygen_flag = 1;
+}
+
+# endif
+
+static int dsa_cb(int p, int n, BN_GENCB *cb);
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT, OPT_TEXT, OPT_C,
+    OPT_NOOUT, OPT_GENKEY, OPT_RAND, OPT_ENGINE,
+    OPT_TIMEBOMB
+} OPTION_CHOICE;
+
+OPTIONS dsaparam_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"},
+    {"in", OPT_IN, '<', "Input file"},
+    {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"},
+    {"out", OPT_OUT, '>', "Output file"},
+    {"text", OPT_TEXT, '-', "Print as text"},
+    {"C", OPT_C, '-', "Output C code"},
+    {"noout", OPT_NOOUT, '-', "No output"},
+    {"genkey", OPT_GENKEY, '-', "Generate a DSA key"},
+    {"rand", OPT_RAND, 's', "Files to use for random number input"},
+# ifdef GENCB_TEST
+    {"timebomb", OPT_TIMEBOMB, 'p', "Interrupt keygen after 'pnum' seconds"},
+# endif
+# ifndef OPENSSL_NO_ENGINE
+    {"engine", OPT_ENGINE, 's', "Use engine e, possibly a hardware device"},
+# endif
+    {NULL}
+};
+
+int dsaparam_main(int argc, char **argv)
+{
+    ENGINE *e = NULL;
+    DSA *dsa = NULL;
+    BIO *in = NULL, *out = NULL;
+    BN_GENCB *cb = NULL;
+    int numbits = -1, num = 0, genkey = 0, need_rand = 0;
+    int informat = FORMAT_PEM, outformat = FORMAT_PEM, noout = 0, C = 0;
+    int ret = 1, i, text = 0, private = 0;
+# ifdef GENCB_TEST
+    int timebomb = 0;
+# endif
+    char *infile = NULL, *outfile = NULL, *prog, *inrand = NULL;
+    OPTION_CHOICE o;
+
+    prog = opt_init(argc, argv, dsaparam_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(dsaparam_options);
+            ret = 0;
+            goto end;
+        case OPT_INFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
+                goto opthelp;
+            break;
+        case OPT_IN:
+            infile = opt_arg();
+            break;
+        case OPT_OUTFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
+                goto opthelp;
+            break;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        case OPT_ENGINE:
+            e = setup_engine(opt_arg(), 0);
+            break;
+        case OPT_TIMEBOMB:
+# ifdef GENCB_TEST
+            timebomb = atoi(opt_arg());
+            break;
+# endif
+        case OPT_TEXT:
+            text = 1;
+            break;
+        case OPT_C:
+            C = 1;
+            break;
+        case OPT_GENKEY:
+            genkey = need_rand = 1;
+            break;
+        case OPT_RAND:
+            inrand = opt_arg();
+            need_rand = 1;
+            break;
+        case OPT_NOOUT:
+            noout = 1;
+            break;
+        }
+    }
+    argc = opt_num_rest();
+    argv = opt_rest();
+
+    if (argc == 1) {
+        if (!opt_int(argv[0], &num) || num < 0)
+            goto end;
+        /* generate a key */
+        numbits = num;
+        need_rand = 1;
+    }
+    private = genkey ? 1 : 0;
+
+    in = bio_open_default(infile, 'r', informat);
+    if (in == NULL)
+        goto end;
+    out = bio_open_owner(outfile, outformat, private);
+    if (out == NULL)
+        goto end;
+
+    if (need_rand) {
+        app_RAND_load_file(NULL, (inrand != NULL));
+        if (inrand != NULL)
+            BIO_printf(bio_err, "%ld semi-random bytes loaded\n",
+                       app_RAND_load_files(inrand));
+    }
+
+    if (numbits > 0) {
+        cb = BN_GENCB_new();
+        if (cb == NULL) {
+            BIO_printf(bio_err, "Error allocating BN_GENCB object\n");
+            goto end;
+        }
+        BN_GENCB_set(cb, dsa_cb, bio_err);
+        assert(need_rand);
+        dsa = DSA_new();
+        if (dsa == NULL) {
+            BIO_printf(bio_err, "Error allocating DSA object\n");
+            goto end;
+        }
+        BIO_printf(bio_err, "Generating DSA parameters, %d bit long prime\n",
+                   num);
+        BIO_printf(bio_err, "This could take some time\n");
+# ifdef GENCB_TEST
+        if (timebomb > 0) {
+            struct sigaction act;
+            act.sa_handler = timebomb_sigalarm;
+            act.sa_flags = 0;
+            BIO_printf(bio_err,
+                       "(though I'll stop it if not done within %d secs)\n",
+                       timebomb);
+            if (sigaction(SIGALRM, &act, NULL) != 0) {
+                BIO_printf(bio_err, "Error, couldn't set SIGALRM handler\n");
+                goto end;
+            }
+            alarm(timebomb);
+        }
+# endif
+        if (!DSA_generate_parameters_ex(dsa, num, NULL, 0, NULL, NULL, cb)) {
+# ifdef GENCB_TEST
+            if (stop_keygen_flag) {
+                BIO_printf(bio_err, "DSA key generation time-stopped\n");
+                /* This is an asked-for behaviour! */
+                ret = 0;
+                goto end;
+            }
+# endif
+            ERR_print_errors(bio_err);
+            BIO_printf(bio_err, "Error, DSA key generation failed\n");
+            goto end;
+        }
+    } else if (informat == FORMAT_ASN1)
+        dsa = d2i_DSAparams_bio(in, NULL);
+    else
+        dsa = PEM_read_bio_DSAparams(in, NULL, NULL, NULL);
+    if (dsa == NULL) {
+        BIO_printf(bio_err, "unable to load DSA parameters\n");
+        ERR_print_errors(bio_err);
+        goto end;
+    }
+
+    if (text) {
+        DSAparams_print(out, dsa);
+    }
+
+    if (C) {
+        const BIGNUM *p = NULL, *q = NULL, *g = NULL;
+        unsigned char *data;
+        int len, bits_p;
+
+        DSA_get0_pqg(dsa, &p, &q, &g);
+        len = BN_num_bytes(p);
+        bits_p = BN_num_bits(p);
+
+        data = app_malloc(len + 20, "BN space");
+
+        BIO_printf(bio_out, "static DSA *get_dsa%d(void)\n{\n", bits_p);
+        print_bignum_var(bio_out, p, "dsap", bits_p, data);
+        print_bignum_var(bio_out, q, "dsaq", bits_p, data);
+        print_bignum_var(bio_out, g, "dsag", bits_p, data);
+        BIO_printf(bio_out, "    DSA *dsa = DSA_new();\n"
+                            "    BIGNUM *p, *q, *g;\n"
+                            "\n");
+        BIO_printf(bio_out, "    if (dsa == NULL)\n"
+                            "        return NULL;\n");
+        BIO_printf(bio_out, "    if (!DSA_set0_pqg(dsa, p = BN_bin2bn(dsap_%d, sizeof(dsap_%d), NULL),\n",
+                   bits_p, bits_p);
+        BIO_printf(bio_out, "                           q = BN_bin2bn(dsaq_%d, sizeof(dsaq_%d), NULL),\n",
+                   bits_p, bits_p);
+        BIO_printf(bio_out, "                           g = BN_bin2bn(dsag_%d, sizeof(dsag_%d), NULL))) {\n",
+                   bits_p, bits_p);
+        BIO_printf(bio_out, "        DSA_free(dsa);\n"
+                            "        BN_free(p);\n"
+                            "        BN_free(q);\n"
+                            "        BN_free(g);\n"
+                            "        return NULL;\n"
+                            "    }\n"
+                            "    return dsa;\n}\n");
+        OPENSSL_free(data);
+    }
+
+    if (outformat == FORMAT_ASN1 && genkey)
+        noout = 1;
+
+    if (!noout) {
+        if (outformat == FORMAT_ASN1)
+            i = i2d_DSAparams_bio(out, dsa);
+        else
+            i = PEM_write_bio_DSAparams(out, dsa);
+        if (!i) {
+            BIO_printf(bio_err, "unable to write DSA parameters\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+    }
+    if (genkey) {
+        DSA *dsakey;
+
+        assert(need_rand);
+        if ((dsakey = DSAparams_dup(dsa)) == NULL)
+            goto end;
+        if (!DSA_generate_key(dsakey)) {
+            ERR_print_errors(bio_err);
+            DSA_free(dsakey);
+            goto end;
+        }
+        assert(private);
+        if (outformat == FORMAT_ASN1)
+            i = i2d_DSAPrivateKey_bio(out, dsakey);
+        else
+            i = PEM_write_bio_DSAPrivateKey(out, dsakey, NULL, NULL, 0, NULL,
+                                            NULL);
+        DSA_free(dsakey);
+    }
+    if (need_rand)
+        app_RAND_write_file(NULL);
+    ret = 0;
+ end:
+    BN_GENCB_free(cb);
+    BIO_free(in);
+    BIO_free_all(out);
+    DSA_free(dsa);
+    release_engine(e);
+    return (ret);
+}
+
+static int dsa_cb(int p, int n, BN_GENCB *cb)
+{
+    char c = '*';
+
+    if (p == 0)
+        c = '.';
+    if (p == 1)
+        c = '+';
+    if (p == 2)
+        c = '*';
+    if (p == 3)
+        c = '\n';
+    BIO_write(BN_GENCB_get_arg(cb), &c, 1);
+    (void)BIO_flush(BN_GENCB_get_arg(cb));
+# ifdef GENCB_TEST
+    if (stop_keygen_flag)
+        return 0;
+# endif
+    return 1;
+}
+#endif

apps/ec.c

@@ -0,0 +1,281 @@
+/*
+ * Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_EC
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
+# include <stdio.h>
+# include <stdlib.h>
+# include <string.h>
+# include "apps.h"
+# include <openssl/bio.h>
+# include <openssl/err.h>
+# include <openssl/evp.h>
+# include <openssl/pem.h>
+
+static OPT_PAIR conv_forms[] = {
+    {"compressed", POINT_CONVERSION_COMPRESSED},
+    {"uncompressed", POINT_CONVERSION_UNCOMPRESSED},
+    {"hybrid", POINT_CONVERSION_HYBRID},
+    {NULL}
+};
+
+static OPT_PAIR param_enc[] = {
+    {"named_curve", OPENSSL_EC_NAMED_CURVE},
+    {"explicit", 0},
+    {NULL}
+};
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_INFORM, OPT_OUTFORM, OPT_ENGINE, OPT_IN, OPT_OUT,
+    OPT_NOOUT, OPT_TEXT, OPT_PARAM_OUT, OPT_PUBIN, OPT_PUBOUT,
+    OPT_PASSIN, OPT_PASSOUT, OPT_PARAM_ENC, OPT_CONV_FORM, OPT_CIPHER,
+    OPT_NO_PUBLIC, OPT_CHECK
+} OPTION_CHOICE;
+
+OPTIONS ec_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"in", OPT_IN, 's', "Input file"},
+    {"inform", OPT_INFORM, 'f', "Input format - DER or PEM"},
+    {"out", OPT_OUT, '>', "Output file"},
+    {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"},
+    {"noout", OPT_NOOUT, '-', "Don't print key out"},
+    {"text", OPT_TEXT, '-', "Print the key"},
+    {"param_out", OPT_PARAM_OUT, '-', "Print the elliptic curve parameters"},
+    {"pubin", OPT_PUBIN, '-', "Expect a public key in input file"},
+    {"pubout", OPT_PUBOUT, '-', "Output public key, not private"},
+    {"no_public", OPT_NO_PUBLIC, '-', "exclude public key from private key"},
+    {"check", OPT_CHECK, '-', "check key consistency"},
+    {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
+    {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
+    {"param_enc", OPT_PARAM_ENC, 's',
+     "Specifies the way the ec parameters are encoded"},
+    {"conv_form", OPT_CONV_FORM, 's', "Specifies the point conversion form "},
+    {"", OPT_CIPHER, '-', "Any supported cipher"},
+# ifndef OPENSSL_NO_ENGINE
+    {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+# endif
+    {NULL}
+};
+
+int ec_main(int argc, char **argv)
+{
+    BIO *in = NULL, *out = NULL;
+    ENGINE *e = NULL;
+    EC_KEY *eckey = NULL;
+    const EC_GROUP *group;
+    const EVP_CIPHER *enc = NULL;
+    point_conversion_form_t form = POINT_CONVERSION_UNCOMPRESSED;
+    char *infile = NULL, *outfile = NULL, *prog;
+    char *passin = NULL, *passout = NULL, *passinarg = NULL, *passoutarg = NULL;
+    OPTION_CHOICE o;
+    int asn1_flag = OPENSSL_EC_NAMED_CURVE, new_form = 0, new_asn1_flag = 0;
+    int informat = FORMAT_PEM, outformat = FORMAT_PEM, text = 0, noout = 0;
+    int pubin = 0, pubout = 0, param_out = 0, i, ret = 1, private = 0;
+    int no_public = 0, check = 0;
+
+    prog = opt_init(argc, argv, ec_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(ec_options);
+            ret = 0;
+            goto end;
+        case OPT_INFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_ANY, &informat))
+                goto opthelp;
+            break;
+        case OPT_IN:
+            infile = opt_arg();
+            break;
+        case OPT_OUTFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
+                goto opthelp;
+            break;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        case OPT_NOOUT:
+            noout = 1;
+            break;
+        case OPT_TEXT:
+            text = 1;
+            break;
+        case OPT_PARAM_OUT:
+            param_out = 1;
+            break;
+        case OPT_PUBIN:
+            pubin = 1;
+            break;
+        case OPT_PUBOUT:
+            pubout = 1;
+            break;
+        case OPT_PASSIN:
+            passinarg = opt_arg();
+            break;
+        case OPT_PASSOUT:
+            passoutarg = opt_arg();
+            break;
+        case OPT_ENGINE:
+            e = setup_engine(opt_arg(), 0);
+            break;
+        case OPT_CIPHER:
+            if (!opt_cipher(opt_unknown(), &enc))
+                goto opthelp;
+            break;
+        case OPT_CONV_FORM:
+            if (!opt_pair(opt_arg(), conv_forms, &i))
+                goto opthelp;
+            new_form = 1;
+            form = i;
+            break;
+        case OPT_PARAM_ENC:
+            if (!opt_pair(opt_arg(), param_enc, &i))
+                goto opthelp;
+            new_asn1_flag = 1;
+            asn1_flag = i;
+            break;
+        case OPT_NO_PUBLIC:
+            no_public = 1;
+            break;
+        case OPT_CHECK:
+            check = 1;
+            break;
+        }
+    }
+    argc = opt_num_rest();
+    if (argc != 0)
+        goto opthelp;
+
+    private = param_out || pubin || pubout ? 0 : 1;
+    if (text && !pubin)
+        private = 1;
+
+    if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
+        BIO_printf(bio_err, "Error getting passwords\n");
+        goto end;
+    }
+
+    if (informat != FORMAT_ENGINE) {
+        in = bio_open_default(infile, 'r', informat);
+        if (in == NULL)
+            goto end;
+    }
+
+    BIO_printf(bio_err, "read EC key\n");
+    if (informat == FORMAT_ASN1) {
+        if (pubin)
+            eckey = d2i_EC_PUBKEY_bio(in, NULL);
+        else
+            eckey = d2i_ECPrivateKey_bio(in, NULL);
+    } else if (informat == FORMAT_ENGINE) {
+        EVP_PKEY *pkey;
+        if (pubin)
+            pkey = load_pubkey(infile, informat , 1, passin, e, "Public Key");
+        else
+            pkey = load_key(infile, informat, 1, passin, e, "Private Key");
+        if (pkey != NULL) {
+            eckey = EVP_PKEY_get1_EC_KEY(pkey);
+            EVP_PKEY_free(pkey);
+        }
+    } else {
+        if (pubin)
+            eckey = PEM_read_bio_EC_PUBKEY(in, NULL, NULL, NULL);
+        else
+            eckey = PEM_read_bio_ECPrivateKey(in, NULL, NULL, passin);
+    }
+    if (eckey == NULL) {
+        BIO_printf(bio_err, "unable to load Key\n");
+        ERR_print_errors(bio_err);
+        goto end;
+    }
+
+    out = bio_open_owner(outfile, outformat, private);
+    if (out == NULL)
+        goto end;
+
+    group = EC_KEY_get0_group(eckey);
+
+    if (new_form)
+        EC_KEY_set_conv_form(eckey, form);
+
+    if (new_asn1_flag)
+        EC_KEY_set_asn1_flag(eckey, asn1_flag);
+
+    if (no_public)
+        EC_KEY_set_enc_flags(eckey, EC_PKEY_NO_PUBKEY);
+
+    if (text) {
+        assert(pubin || private);
+        if (!EC_KEY_print(out, eckey, 0)) {
+            perror(outfile);
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+    }
+
+    if (check) {
+        if (EC_KEY_check_key(eckey) == 1) {
+            BIO_printf(bio_err, "EC Key valid.\n");
+        } else {
+            BIO_printf(bio_err, "EC Key Invalid!\n");
+            ERR_print_errors(bio_err);
+        }
+    }
+
+    if (noout) {
+        ret = 0;
+        goto end;
+    }
+
+    BIO_printf(bio_err, "writing EC key\n");
+    if (outformat == FORMAT_ASN1) {
+        if (param_out)
+            i = i2d_ECPKParameters_bio(out, group);
+        else if (pubin || pubout)
+            i = i2d_EC_PUBKEY_bio(out, eckey);
+        else {
+            assert(private);
+            i = i2d_ECPrivateKey_bio(out, eckey);
+        }
+    } else {
+        if (param_out)
+            i = PEM_write_bio_ECPKParameters(out, group);
+        else if (pubin || pubout)
+            i = PEM_write_bio_EC_PUBKEY(out, eckey);
+        else {
+            assert(private);
+            i = PEM_write_bio_ECPrivateKey(out, eckey, enc,
+                                           NULL, 0, NULL, passout);
+        }
+    }
+
+    if (!i) {
+        BIO_printf(bio_err, "unable to write private key\n");
+        ERR_print_errors(bio_err);
+    } else
+        ret = 0;
+ end:
+    BIO_free(in);
+    BIO_free_all(out);
+    EC_KEY_free(eckey);
+    release_engine(e);
+    OPENSSL_free(passin);
+    OPENSSL_free(passout);
+    return (ret);
+}
+#endif

apps/ecparam.c

@@ -0,0 +1,471 @@
+/*
+ * Copyright 2002-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/* ====================================================================
+ * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
+ *
+ * Portions of the attached software ("Contribution") are developed by
+ * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
+ *
+ * The Contribution is licensed pursuant to the OpenSSL open source
+ * license provided above.
+ *
+ * The elliptic curve binary polynomial software is originally written by
+ * Sheueling Chang Shantz and Douglas Stebila of Sun Microsystems Laboratories.
+ *
+ */
+
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_EC
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
+# include <stdio.h>
+# include <stdlib.h>
+# include <time.h>
+# include <string.h>
+# include "apps.h"
+# include <openssl/bio.h>
+# include <openssl/err.h>
+# include <openssl/bn.h>
+# include <openssl/ec.h>
+# include <openssl/x509.h>
+# include <openssl/pem.h>
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT, OPT_TEXT, OPT_C,
+    OPT_CHECK, OPT_LIST_CURVES, OPT_NO_SEED, OPT_NOOUT, OPT_NAME,
+    OPT_CONV_FORM, OPT_PARAM_ENC, OPT_GENKEY, OPT_RAND, OPT_ENGINE
+} OPTION_CHOICE;
+
+OPTIONS ecparam_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"inform", OPT_INFORM, 'F', "Input format - default PEM (DER or PEM)"},
+    {"outform", OPT_OUTFORM, 'F', "Output format - default PEM"},
+    {"in", OPT_IN, '<', "Input file  - default stdin"},
+    {"out", OPT_OUT, '>', "Output file - default stdout"},
+    {"text", OPT_TEXT, '-', "Print the ec parameters in text form"},
+    {"C", OPT_C, '-', "Print a 'C' function creating the parameters"},
+    {"check", OPT_CHECK, '-', "Validate the ec parameters"},
+    {"list_curves", OPT_LIST_CURVES, '-',
+     "Prints a list of all curve 'short names'"},
+    {"no_seed", OPT_NO_SEED, '-',
+     "If 'explicit' parameters are chosen do not use the seed"},
+    {"noout", OPT_NOOUT, '-', "Do not print the ec parameter"},
+    {"name", OPT_NAME, 's',
+     "Use the ec parameters with specified 'short name'"},
+    {"conv_form", OPT_CONV_FORM, 's', "Specifies the point conversion form "},
+    {"param_enc", OPT_PARAM_ENC, 's',
+     "Specifies the way the ec parameters are encoded"},
+    {"genkey", OPT_GENKEY, '-', "Generate ec key"},
+    {"rand", OPT_RAND, 's', "Files to use for random number input"},
+# ifndef OPENSSL_NO_ENGINE
+    {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+# endif
+    {NULL}
+};
+
+static OPT_PAIR forms[] = {
+    {"compressed", POINT_CONVERSION_COMPRESSED},
+    {"uncompressed", POINT_CONVERSION_UNCOMPRESSED},
+    {"hybrid", POINT_CONVERSION_HYBRID},
+    {NULL}
+};
+
+static OPT_PAIR encodings[] = {
+    {"named_curve", OPENSSL_EC_NAMED_CURVE},
+    {"explicit", 0},
+    {NULL}
+};
+
+int ecparam_main(int argc, char **argv)
+{
+    ENGINE *e = NULL;
+    BIGNUM *ec_gen = NULL, *ec_order = NULL, *ec_cofactor = NULL;
+    BIGNUM *ec_p = NULL, *ec_a = NULL, *ec_b = NULL;
+    BIO *in = NULL, *out = NULL;
+    EC_GROUP *group = NULL;
+    point_conversion_form_t form = POINT_CONVERSION_UNCOMPRESSED;
+    char *curve_name = NULL, *inrand = NULL;
+    char *infile = NULL, *outfile = NULL, *prog;
+    unsigned char *buffer = NULL;
+    OPTION_CHOICE o;
+    int asn1_flag = OPENSSL_EC_NAMED_CURVE, new_asn1_flag = 0;
+    int informat = FORMAT_PEM, outformat = FORMAT_PEM, noout = 0, C = 0;
+    int ret = 1, private = 0;
+    int list_curves = 0, no_seed = 0, check = 0, new_form = 0;
+    int text = 0, i, need_rand = 0, genkey = 0;
+
+    prog = opt_init(argc, argv, ecparam_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(ecparam_options);
+            ret = 0;
+            goto end;
+        case OPT_INFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
+                goto opthelp;
+            break;
+        case OPT_IN:
+            infile = opt_arg();
+            break;
+        case OPT_OUTFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
+                goto opthelp;
+            break;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        case OPT_TEXT:
+            text = 1;
+            break;
+        case OPT_C:
+            C = 1;
+            break;
+        case OPT_CHECK:
+            check = 1;
+            break;
+        case OPT_LIST_CURVES:
+            list_curves = 1;
+            break;
+        case OPT_NO_SEED:
+            no_seed = 1;
+            break;
+        case OPT_NOOUT:
+            noout = 1;
+            break;
+        case OPT_NAME:
+            curve_name = opt_arg();
+            break;
+        case OPT_CONV_FORM:
+            if (!opt_pair(opt_arg(), forms, &new_form))
+                goto opthelp;
+            form = new_form;
+            new_form = 1;
+            break;
+        case OPT_PARAM_ENC:
+            if (!opt_pair(opt_arg(), encodings, &asn1_flag))
+                goto opthelp;
+            new_asn1_flag = 1;
+            break;
+        case OPT_GENKEY:
+            genkey = need_rand = 1;
+            break;
+        case OPT_RAND:
+            inrand = opt_arg();
+            need_rand = 1;
+            break;
+        case OPT_ENGINE:
+            e = setup_engine(opt_arg(), 0);
+            break;
+        }
+    }
+    argc = opt_num_rest();
+    if (argc != 0)
+        goto opthelp;
+
+    private = genkey ? 1 : 0;
+
+    in = bio_open_default(infile, 'r', informat);
+    if (in == NULL)
+        goto end;
+    out = bio_open_owner(outfile, outformat, private);
+    if (out == NULL)
+        goto end;
+
+    if (list_curves) {
+        EC_builtin_curve *curves = NULL;
+        size_t crv_len = EC_get_builtin_curves(NULL, 0);
+        size_t n;
+
+        curves = app_malloc((int)sizeof(*curves) * crv_len, "list curves");
+        if (!EC_get_builtin_curves(curves, crv_len)) {
+            OPENSSL_free(curves);
+            goto end;
+        }
+
+        for (n = 0; n < crv_len; n++) {
+            const char *comment;
+            const char *sname;
+            comment = curves[n].comment;
+            sname = OBJ_nid2sn(curves[n].nid);
+            if (comment == NULL)
+                comment = "CURVE DESCRIPTION NOT AVAILABLE";
+            if (sname == NULL)
+                sname = "";
+
+            BIO_printf(out, "  %-10s: ", sname);
+            BIO_printf(out, "%s\n", comment);
+        }
+
+        OPENSSL_free(curves);
+        ret = 0;
+        goto end;
+    }
+
+    if (curve_name != NULL) {
+        int nid;
+
+        /*
+         * workaround for the SECG curve names secp192r1 and secp256r1 (which
+         * are the same as the curves prime192v1 and prime256v1 defined in
+         * X9.62)
+         */
+        if (strcmp(curve_name, "secp192r1") == 0) {
+            BIO_printf(bio_err, "using curve name prime192v1 "
+                       "instead of secp192r1\n");
+            nid = NID_X9_62_prime192v1;
+        } else if (strcmp(curve_name, "secp256r1") == 0) {
+            BIO_printf(bio_err, "using curve name prime256v1 "
+                       "instead of secp256r1\n");
+            nid = NID_X9_62_prime256v1;
+        } else
+            nid = OBJ_sn2nid(curve_name);
+
+        if (nid == 0)
+            nid = EC_curve_nist2nid(curve_name);
+
+        if (nid == 0) {
+            BIO_printf(bio_err, "unknown curve name (%s)\n", curve_name);
+            goto end;
+        }
+
+        group = EC_GROUP_new_by_curve_name(nid);
+        if (group == NULL) {
+            BIO_printf(bio_err, "unable to create curve (%s)\n", curve_name);
+            goto end;
+        }
+        EC_GROUP_set_asn1_flag(group, asn1_flag);
+        EC_GROUP_set_point_conversion_form(group, form);
+    } else if (informat == FORMAT_ASN1)
+        group = d2i_ECPKParameters_bio(in, NULL);
+    else
+        group = PEM_read_bio_ECPKParameters(in, NULL, NULL, NULL);
+    if (group == NULL) {
+        BIO_printf(bio_err, "unable to load elliptic curve parameters\n");
+        ERR_print_errors(bio_err);
+        goto end;
+    }
+
+    if (new_form)
+        EC_GROUP_set_point_conversion_form(group, form);
+
+    if (new_asn1_flag)
+        EC_GROUP_set_asn1_flag(group, asn1_flag);
+
+    if (no_seed) {
+        EC_GROUP_set_seed(group, NULL, 0);
+    }
+
+    if (text) {
+        if (!ECPKParameters_print(out, group, 0))
+            goto end;
+    }
+
+    if (check) {
+        BIO_printf(bio_err, "checking elliptic curve parameters: ");
+        if (!EC_GROUP_check(group, NULL)) {
+            BIO_printf(bio_err, "failed\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+        BIO_printf(bio_err, "ok\n");
+
+    }
+
+    if (C) {
+        size_t buf_len = 0, tmp_len = 0;
+        const EC_POINT *point;
+        int is_prime, len = 0;
+        const EC_METHOD *meth = EC_GROUP_method_of(group);
+
+        if ((ec_p = BN_new()) == NULL
+                || (ec_a = BN_new()) == NULL
+                || (ec_b = BN_new()) == NULL
+                || (ec_gen = BN_new()) == NULL
+                || (ec_order = BN_new()) == NULL
+                || (ec_cofactor = BN_new()) == NULL) {
+            perror("Can't allocate BN");
+            goto end;
+        }
+
+        is_prime = (EC_METHOD_get_field_type(meth) == NID_X9_62_prime_field);
+        if (!is_prime) {
+            BIO_printf(bio_err, "Can only handle X9.62 prime fields\n");
+            goto end;
+        }
+
+        if (!EC_GROUP_get_curve_GFp(group, ec_p, ec_a, ec_b, NULL))
+            goto end;
+
+        if ((point = EC_GROUP_get0_generator(group)) == NULL)
+            goto end;
+        if (!EC_POINT_point2bn(group, point,
+                               EC_GROUP_get_point_conversion_form(group),
+                               ec_gen, NULL))
+            goto end;
+        if (!EC_GROUP_get_order(group, ec_order, NULL))
+            goto end;
+        if (!EC_GROUP_get_cofactor(group, ec_cofactor, NULL))
+            goto end;
+
+        if (!ec_p || !ec_a || !ec_b || !ec_gen || !ec_order || !ec_cofactor)
+            goto end;
+
+        len = BN_num_bits(ec_order);
+
+        if ((tmp_len = (size_t)BN_num_bytes(ec_p)) > buf_len)
+            buf_len = tmp_len;
+        if ((tmp_len = (size_t)BN_num_bytes(ec_a)) > buf_len)
+            buf_len = tmp_len;
+        if ((tmp_len = (size_t)BN_num_bytes(ec_b)) > buf_len)
+            buf_len = tmp_len;
+        if ((tmp_len = (size_t)BN_num_bytes(ec_gen)) > buf_len)
+            buf_len = tmp_len;
+        if ((tmp_len = (size_t)BN_num_bytes(ec_order)) > buf_len)
+            buf_len = tmp_len;
+        if ((tmp_len = (size_t)BN_num_bytes(ec_cofactor)) > buf_len)
+            buf_len = tmp_len;
+
+        buffer = app_malloc(buf_len, "BN buffer");
+
+        BIO_printf(out, "EC_GROUP *get_ec_group_%d(void)\n{\n", len);
+        print_bignum_var(out, ec_p, "ec_p", len, buffer);
+        print_bignum_var(out, ec_a, "ec_a", len, buffer);
+        print_bignum_var(out, ec_b, "ec_b", len, buffer);
+        print_bignum_var(out, ec_gen, "ec_gen", len, buffer);
+        print_bignum_var(out, ec_order, "ec_order", len, buffer);
+        print_bignum_var(out, ec_cofactor, "ec_cofactor", len, buffer);
+        BIO_printf(out, "    int ok = 0;\n"
+                        "    EC_GROUP *group = NULL;\n"
+                        "    EC_POINT *point = NULL;\n"
+                        "    BIGNUM *tmp_1 = NULL;\n"
+                        "    BIGNUM *tmp_2 = NULL;\n"
+                        "    BIGNUM *tmp_3 = NULL;\n"
+                        "\n");
+
+        BIO_printf(out, "    if ((tmp_1 = BN_bin2bn(ec_p_%d, sizeof(ec_p_%d), NULL)) == NULL)\n"
+                        "        goto err;\n", len, len);
+        BIO_printf(out, "    if ((tmp_2 = BN_bin2bn(ec_a_%d, sizeof(ec_a_%d), NULL)) == NULL)\n"
+                        "        goto err;\n", len, len);
+        BIO_printf(out, "    if ((tmp_3 = BN_bin2bn(ec_b_%d, sizeof(ec_b_%d), NULL)) == NULL)\n"
+                        "        goto err;\n", len, len);
+        BIO_printf(out, "    if ((group = EC_GROUP_new_curve_GFp(tmp_1, tmp_2, tmp_3, NULL)) == NULL)\n"
+                        "        goto err;\n"
+                        "\n");
+        BIO_printf(out, "    /* build generator */\n");
+        BIO_printf(out, "    if ((tmp_1 = BN_bin2bn(ec_gen_%d, sizeof(ec_gen_%d), tmp_1)) == NULL)\n"
+                        "        goto err;\n", len, len);
+        BIO_printf(out, "    point = EC_POINT_bn2point(group, tmp_1, NULL, NULL);\n");
+        BIO_printf(out, "    if (point == NULL)\n"
+                        "        goto err;\n");
+        BIO_printf(out, "    if ((tmp_2 = BN_bin2bn(ec_order_%d, sizeof(ec_order_%d), tmp_2)) == NULL)\n"
+                        "        goto err;\n", len, len);
+        BIO_printf(out, "    if ((tmp_3 = BN_bin2bn(ec_cofactor_%d, sizeof(ec_cofactor_%d), tmp_3)) == NULL)\n"
+                        "        goto err;\n", len, len);
+        BIO_printf(out, "    if (!EC_GROUP_set_generator(group, point, tmp_2, tmp_3))\n"
+                        "        goto err;\n"
+                        "ok = 1;"
+                        "\n");
+        BIO_printf(out, "err:\n"
+                        "    BN_free(tmp_1);\n"
+                        "    BN_free(tmp_2);\n"
+                        "    BN_free(tmp_3);\n"
+                        "    EC_POINT_free(point);\n"
+                        "    if (!ok) {\n"
+                        "        EC_GROUP_free(group);\n"
+                        "        return NULL;\n"
+                        "    }\n"
+                        "    return (group);\n"
+                        "}\n");
+    }
+
+    if (outformat == FORMAT_ASN1 && genkey)
+        noout = 1;
+
+    if (!noout) {
+        if (outformat == FORMAT_ASN1)
+            i = i2d_ECPKParameters_bio(out, group);
+        else
+            i = PEM_write_bio_ECPKParameters(out, group);
+        if (!i) {
+            BIO_printf(bio_err, "unable to write elliptic "
+                       "curve parameters\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+    }
+
+    if (need_rand) {
+        app_RAND_load_file(NULL, (inrand != NULL));
+        if (inrand != NULL)
+            BIO_printf(bio_err, "%ld semi-random bytes loaded\n",
+                       app_RAND_load_files(inrand));
+    }
+
+    if (genkey) {
+        EC_KEY *eckey = EC_KEY_new();
+
+        if (eckey == NULL)
+            goto end;
+
+        assert(need_rand);
+
+        if (EC_KEY_set_group(eckey, group) == 0) {
+            BIO_printf(bio_err, "unable to set group when generating key\n");
+            EC_KEY_free(eckey);
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+
+        if (new_form)
+            EC_KEY_set_conv_form(eckey, form);
+
+        if (!EC_KEY_generate_key(eckey)) {
+            BIO_printf(bio_err, "unable to generate key\n");
+            EC_KEY_free(eckey);
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+        assert(private);
+        if (outformat == FORMAT_ASN1)
+            i = i2d_ECPrivateKey_bio(out, eckey);
+        else
+            i = PEM_write_bio_ECPrivateKey(out, eckey, NULL,
+                                           NULL, 0, NULL, NULL);
+        EC_KEY_free(eckey);
+    }
+
+    if (need_rand)
+        app_RAND_write_file(NULL);
+
+    ret = 0;
+ end:
+    BN_free(ec_p);
+    BN_free(ec_a);
+    BN_free(ec_b);
+    BN_free(ec_gen);
+    BN_free(ec_order);
+    BN_free(ec_cofactor);
+    OPENSSL_free(buffer);
+    EC_GROUP_free(group);
+    release_engine(e);
+    BIO_free(in);
+    BIO_free_all(out);
+    return (ret);
+}
+
+#endif

apps/enc.c

@@ -0,0 +1,623 @@
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+#include "apps.h"
+#include <openssl/bio.h>
+#include <openssl/err.h>
+#include <openssl/evp.h>
+#include <openssl/objects.h>
+#include <openssl/x509.h>
+#include <openssl/rand.h>
+#include <openssl/pem.h>
+#ifndef OPENSSL_NO_COMP
+# include <openssl/comp.h>
+#endif
+#include <ctype.h>
+
+#undef SIZE
+#undef BSIZE
+#define SIZE    (512)
+#define BSIZE   (8*1024)
+
+static int set_hex(char *in, unsigned char *out, int size);
+static void show_ciphers(const OBJ_NAME *name, void *bio_);
+
+struct doall_enc_ciphers {
+    BIO *bio;
+    int n;
+};
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_LIST,
+    OPT_E, OPT_IN, OPT_OUT, OPT_PASS, OPT_ENGINE, OPT_D, OPT_P, OPT_V,
+    OPT_NOPAD, OPT_SALT, OPT_NOSALT, OPT_DEBUG, OPT_UPPER_P, OPT_UPPER_A,
+    OPT_A, OPT_Z, OPT_BUFSIZE, OPT_K, OPT_KFILE, OPT_UPPER_K, OPT_NONE,
+    OPT_UPPER_S, OPT_IV, OPT_MD, OPT_CIPHER
+} OPTION_CHOICE;
+
+OPTIONS enc_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"ciphers", OPT_LIST, '-', "List ciphers"},
+    {"in", OPT_IN, '<', "Input file"},
+    {"out", OPT_OUT, '>', "Output file"},
+    {"pass", OPT_PASS, 's', "Passphrase source"},
+    {"e", OPT_E, '-', "Encrypt"},
+    {"d", OPT_D, '-', "Decrypt"},
+    {"p", OPT_P, '-', "Print the iv/key"},
+    {"P", OPT_UPPER_P, '-', "Print the iv/key and exit"},
+    {"v", OPT_V, '-', "Verbose output"},
+    {"nopad", OPT_NOPAD, '-', "Disable standard block padding"},
+    {"salt", OPT_SALT, '-', "Use salt in the KDF (default)"},
+    {"nosalt", OPT_NOSALT, '-', "Do not use salt in the KDF"},
+    {"debug", OPT_DEBUG, '-', "Print debug info"},
+    {"a", OPT_A, '-', "Base64 encode/decode, depending on encryption flag"},
+    {"base64", OPT_A, '-', "Same as option -a"},
+    {"A", OPT_UPPER_A, '-',
+     "Used with -[base64|a] to specify base64 buffer as a single line"},
+    {"bufsize", OPT_BUFSIZE, 's', "Buffer size"},
+    {"k", OPT_K, 's', "Passphrase"},
+    {"kfile", OPT_KFILE, '<', "Read passphrase from file"},
+    {"K", OPT_UPPER_K, 's', "Raw key, in hex"},
+    {"S", OPT_UPPER_S, 's', "Salt, in hex"},
+    {"iv", OPT_IV, 's', "IV in hex"},
+    {"md", OPT_MD, 's', "Use specified digest to create a key from the passphrase"},
+    {"none", OPT_NONE, '-', "Don't encrypt"},
+    {"", OPT_CIPHER, '-', "Any supported cipher"},
+#ifdef ZLIB
+    {"z", OPT_Z, '-', "Use zlib as the 'encryption'"},
+#endif
+#ifndef OPENSSL_NO_ENGINE
+    {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+#endif
+    {NULL}
+};
+
+int enc_main(int argc, char **argv)
+{
+    static char buf[128];
+    static const char magic[] = "Salted__";
+    ENGINE *e = NULL;
+    BIO *in = NULL, *out = NULL, *b64 = NULL, *benc = NULL, *rbio =
+        NULL, *wbio = NULL;
+    EVP_CIPHER_CTX *ctx = NULL;
+    const EVP_CIPHER *cipher = NULL, *c;
+    const EVP_MD *dgst = NULL;
+    char *hkey = NULL, *hiv = NULL, *hsalt = NULL, *p;
+    char *infile = NULL, *outfile = NULL, *prog;
+    char *str = NULL, *passarg = NULL, *pass = NULL, *strbuf = NULL;
+    char mbuf[sizeof(magic) - 1];
+    OPTION_CHOICE o;
+    int bsize = BSIZE, verbose = 0, debug = 0, olb64 = 0, nosalt = 0;
+    int enc = 1, printkey = 0, i, k;
+    int base64 = 0, informat = FORMAT_BINARY, outformat = FORMAT_BINARY;
+    int ret = 1, inl, nopad = 0;
+    unsigned char key[EVP_MAX_KEY_LENGTH], iv[EVP_MAX_IV_LENGTH];
+    unsigned char *buff = NULL, salt[PKCS5_SALT_LEN];
+    long n;
+    struct doall_enc_ciphers dec;
+#ifdef ZLIB
+    int do_zlib = 0;
+    BIO *bzl = NULL;
+#endif
+
+    /* first check the program name */
+    prog = opt_progname(argv[0]);
+    if (strcmp(prog, "base64") == 0)
+        base64 = 1;
+#ifdef ZLIB
+    else if (strcmp(prog, "zlib") == 0)
+        do_zlib = 1;
+#endif
+    else {
+        cipher = EVP_get_cipherbyname(prog);
+        if (cipher == NULL && strcmp(prog, "enc") != 0) {
+            BIO_printf(bio_err, "%s is not a known cipher\n", prog);
+            goto end;
+        }
+    }
+
+    prog = opt_init(argc, argv, enc_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(enc_options);
+            ret = 0;
+            goto end;
+        case OPT_LIST:
+            BIO_printf(bio_out, "Supported ciphers:\n");
+            dec.bio = bio_out;
+            dec.n = 0;
+            OBJ_NAME_do_all_sorted(OBJ_NAME_TYPE_CIPHER_METH,
+                                   show_ciphers, &dec);
+            BIO_printf(bio_out, "\n");
+            ret = 0;
+            goto end;
+        case OPT_E:
+            enc = 1;
+            break;
+        case OPT_IN:
+            infile = opt_arg();
+            break;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        case OPT_PASS:
+            passarg = opt_arg();
+            break;
+        case OPT_ENGINE:
+            e = setup_engine(opt_arg(), 0);
+            break;
+        case OPT_D:
+            enc = 0;
+            break;
+        case OPT_P:
+            printkey = 1;
+            break;
+        case OPT_V:
+            verbose = 1;
+            break;
+        case OPT_NOPAD:
+            nopad = 1;
+            break;
+        case OPT_SALT:
+            nosalt = 0;
+            break;
+        case OPT_NOSALT:
+            nosalt = 1;
+            break;
+        case OPT_DEBUG:
+            debug = 1;
+            break;
+        case OPT_UPPER_P:
+            printkey = 2;
+            break;
+        case OPT_UPPER_A:
+            olb64 = 1;
+            break;
+        case OPT_A:
+            base64 = 1;
+            break;
+        case OPT_Z:
+#ifdef ZLIB
+            do_zlib = 1;
+#endif
+            break;
+        case OPT_BUFSIZE:
+            p = opt_arg();
+            i = (int)strlen(p) - 1;
+            k = i >= 1 && p[i] == 'k';
+            if (k)
+                p[i] = '\0';
+            if (!opt_long(opt_arg(), &n)
+                    || n < 0 || (k && n >= LONG_MAX / 1024))
+                goto opthelp;
+            if (k)
+                n *= 1024;
+            bsize = (int)n;
+            break;
+        case OPT_K:
+            str = opt_arg();
+            break;
+        case OPT_KFILE:
+            in = bio_open_default(opt_arg(), 'r', FORMAT_TEXT);
+            if (in == NULL)
+                goto opthelp;
+            i = BIO_gets(in, buf, sizeof(buf));
+            BIO_free(in);
+            in = NULL;
+            if (i <= 0) {
+                BIO_printf(bio_err,
+                           "%s Can't read key from %s\n", prog, opt_arg());
+                goto opthelp;
+            }
+            while (--i > 0 && (buf[i] == '\r' || buf[i] == '\n'))
+                buf[i] = '\0';
+            if (i <= 0) {
+                BIO_printf(bio_err, "%s: zero length password\n", prog);
+                goto opthelp;
+            }
+            str = buf;
+            break;
+        case OPT_UPPER_K:
+            hkey = opt_arg();
+            break;
+        case OPT_UPPER_S:
+            hsalt = opt_arg();
+            break;
+        case OPT_IV:
+            hiv = opt_arg();
+            break;
+        case OPT_MD:
+            if (!opt_md(opt_arg(), &dgst))
+                goto opthelp;
+            break;
+        case OPT_CIPHER:
+            if (!opt_cipher(opt_unknown(), &c))
+                goto opthelp;
+            cipher = c;
+            break;
+        case OPT_NONE:
+            cipher = NULL;
+            break;
+        }
+    }
+    if (opt_num_rest() != 0) {
+        BIO_printf(bio_err, "Extra arguments given.\n");
+        goto opthelp;
+    }
+
+    if (cipher && EVP_CIPHER_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER) {
+        BIO_printf(bio_err, "%s: AEAD ciphers not supported\n", prog);
+        goto end;
+    }
+
+    if (cipher && (EVP_CIPHER_mode(cipher) == EVP_CIPH_XTS_MODE)) {
+        BIO_printf(bio_err, "%s XTS ciphers not supported\n", prog);
+        goto end;
+    }
+
+    if (dgst == NULL)
+        dgst = EVP_sha256();
+
+    /* It must be large enough for a base64 encoded line */
+    if (base64 && bsize < 80)
+        bsize = 80;
+    if (verbose)
+        BIO_printf(bio_err, "bufsize=%d\n", bsize);
+
+#ifdef ZLIB
+    if (!do_zlib)
+#endif
+        if (base64) {
+            if (enc)
+                outformat = FORMAT_BASE64;
+            else
+                informat = FORMAT_BASE64;
+        }
+
+    strbuf = app_malloc(SIZE, "strbuf");
+    buff = app_malloc(EVP_ENCODE_LENGTH(bsize), "evp buffer");
+
+    if (infile == NULL) {
+        in = dup_bio_in(informat);
+    } else
+        in = bio_open_default(infile, 'r', informat);
+    if (in == NULL)
+        goto end;
+
+    if (!str && passarg) {
+        if (!app_passwd(passarg, NULL, &pass, NULL)) {
+            BIO_printf(bio_err, "Error getting password\n");
+            goto end;
+        }
+        str = pass;
+    }
+
+    if ((str == NULL) && (cipher != NULL) && (hkey == NULL)) {
+        if (1) {
+#ifndef OPENSSL_NO_UI
+            for (;;) {
+                char prompt[200];
+
+                BIO_snprintf(prompt, sizeof(prompt), "enter %s %s password:",
+                             OBJ_nid2ln(EVP_CIPHER_nid(cipher)),
+                             (enc) ? "encryption" : "decryption");
+                strbuf[0] = '\0';
+                i = EVP_read_pw_string((char *)strbuf, SIZE, prompt, enc);
+                if (i == 0) {
+                    if (strbuf[0] == '\0') {
+                        ret = 1;
+                        goto end;
+                    }
+                    str = strbuf;
+                    break;
+                }
+                if (i < 0) {
+                    BIO_printf(bio_err, "bad password read\n");
+                    goto end;
+                }
+            }
+        } else {
+#endif
+            BIO_printf(bio_err, "password required\n");
+            goto end;
+        }
+    }
+
+    out = bio_open_default(outfile, 'w', outformat);
+    if (out == NULL)
+        goto end;
+
+    if (debug) {
+        BIO_set_callback(in, BIO_debug_callback);
+        BIO_set_callback(out, BIO_debug_callback);
+        BIO_set_callback_arg(in, (char *)bio_err);
+        BIO_set_callback_arg(out, (char *)bio_err);
+    }
+
+    rbio = in;
+    wbio = out;
+
+#ifdef ZLIB
+    if (do_zlib) {
+        if ((bzl = BIO_new(BIO_f_zlib())) == NULL)
+            goto end;
+        if (debug) {
+            BIO_set_callback(bzl, BIO_debug_callback);
+            BIO_set_callback_arg(bzl, (char *)bio_err);
+        }
+        if (enc)
+            wbio = BIO_push(bzl, wbio);
+        else
+            rbio = BIO_push(bzl, rbio);
+    }
+#endif
+
+    if (base64) {
+        if ((b64 = BIO_new(BIO_f_base64())) == NULL)
+            goto end;
+        if (debug) {
+            BIO_set_callback(b64, BIO_debug_callback);
+            BIO_set_callback_arg(b64, (char *)bio_err);
+        }
+        if (olb64)
+            BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
+        if (enc)
+            wbio = BIO_push(b64, wbio);
+        else
+            rbio = BIO_push(b64, rbio);
+    }
+
+    if (cipher != NULL) {
+        /*
+         * Note that str is NULL if a key was passed on the command line, so
+         * we get no salt in that case. Is this a bug?
+         */
+        if (str != NULL) {
+            /*
+             * Salt handling: if encrypting generate a salt and write to
+             * output BIO. If decrypting read salt from input BIO.
+             */
+            unsigned char *sptr;
+            size_t str_len = strlen(str);
+
+            if (nosalt)
+                sptr = NULL;
+            else {
+                if (enc) {
+                    if (hsalt) {
+                        if (!set_hex(hsalt, salt, sizeof(salt))) {
+                            BIO_printf(bio_err, "invalid hex salt value\n");
+                            goto end;
+                        }
+                    } else if (RAND_bytes(salt, sizeof(salt)) <= 0)
+                        goto end;
+                    /*
+                     * If -P option then don't bother writing
+                     */
+                    if ((printkey != 2)
+                        && (BIO_write(wbio, magic,
+                                      sizeof(magic) - 1) != sizeof(magic) - 1
+                            || BIO_write(wbio,
+                                         (char *)salt,
+                                         sizeof(salt)) != sizeof(salt))) {
+                        BIO_printf(bio_err, "error writing output file\n");
+                        goto end;
+                    }
+                } else if (BIO_read(rbio, mbuf, sizeof(mbuf)) != sizeof(mbuf)
+                           || BIO_read(rbio,
+                                       (unsigned char *)salt,
+                                       sizeof(salt)) != sizeof(salt)) {
+                    BIO_printf(bio_err, "error reading input file\n");
+                    goto end;
+                } else if (memcmp(mbuf, magic, sizeof(magic) - 1)) {
+                    BIO_printf(bio_err, "bad magic number\n");
+                    goto end;
+                }
+
+                sptr = salt;
+            }
+
+            if (!EVP_BytesToKey(cipher, dgst, sptr,
+                                (unsigned char *)str,
+                                str_len, 1, key, iv)) {
+                BIO_printf(bio_err, "EVP_BytesToKey failed\n");
+                goto end;
+            }
+            /*
+             * zero the complete buffer or the string passed from the command
+             * line bug picked up by Larry J. Hughes Jr. <hughes@indiana.edu>
+             */
+            if (str == strbuf)
+                OPENSSL_cleanse(str, SIZE);
+            else
+                OPENSSL_cleanse(str, str_len);
+        }
+        if (hiv != NULL) {
+            int siz = EVP_CIPHER_iv_length(cipher);
+            if (siz == 0) {
+                BIO_printf(bio_err, "warning: iv not use by this cipher\n");
+            } else if (!set_hex(hiv, iv, sizeof(iv))) {
+                BIO_printf(bio_err, "invalid hex iv value\n");
+                goto end;
+            }
+        }
+        if ((hiv == NULL) && (str == NULL)
+            && EVP_CIPHER_iv_length(cipher) != 0) {
+            /*
+             * No IV was explicitly set and no IV was generated during
+             * EVP_BytesToKey. Hence the IV is undefined, making correct
+             * decryption impossible.
+             */
+            BIO_printf(bio_err, "iv undefined\n");
+            goto end;
+        }
+        if ((hkey != NULL) && !set_hex(hkey, key, EVP_CIPHER_key_length(cipher))) {
+            BIO_printf(bio_err, "invalid hex key value\n");
+            goto end;
+        }
+
+        if ((benc = BIO_new(BIO_f_cipher())) == NULL)
+            goto end;
+
+        /*
+         * Since we may be changing parameters work on the encryption context
+         * rather than calling BIO_set_cipher().
+         */
+
+        BIO_get_cipher_ctx(benc, &ctx);
+
+        if (!EVP_CipherInit_ex(ctx, cipher, NULL, NULL, NULL, enc)) {
+            BIO_printf(bio_err, "Error setting cipher %s\n",
+                       EVP_CIPHER_name(cipher));
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+
+        if (nopad)
+            EVP_CIPHER_CTX_set_padding(ctx, 0);
+
+        if (!EVP_CipherInit_ex(ctx, NULL, NULL, key, iv, enc)) {
+            BIO_printf(bio_err, "Error setting cipher %s\n",
+                       EVP_CIPHER_name(cipher));
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+
+        if (debug) {
+            BIO_set_callback(benc, BIO_debug_callback);
+            BIO_set_callback_arg(benc, (char *)bio_err);
+        }
+
+        if (printkey) {
+            if (!nosalt) {
+                printf("salt=");
+                for (i = 0; i < (int)sizeof(salt); i++)
+                    printf("%02X", salt[i]);
+                printf("\n");
+            }
+            if (EVP_CIPHER_key_length(cipher) > 0) {
+                printf("key=");
+                for (i = 0; i < EVP_CIPHER_key_length(cipher); i++)
+                    printf("%02X", key[i]);
+                printf("\n");
+            }
+            if (EVP_CIPHER_iv_length(cipher) > 0) {
+                printf("iv =");
+                for (i = 0; i < EVP_CIPHER_iv_length(cipher); i++)
+                    printf("%02X", iv[i]);
+                printf("\n");
+            }
+            if (printkey == 2) {
+                ret = 0;
+                goto end;
+            }
+        }
+    }
+
+    /* Only encrypt/decrypt as we write the file */
+    if (benc != NULL)
+        wbio = BIO_push(benc, wbio);
+
+    for (;;) {
+        inl = BIO_read(rbio, (char *)buff, bsize);
+        if (inl <= 0)
+            break;
+        if (BIO_write(wbio, (char *)buff, inl) != inl) {
+            BIO_printf(bio_err, "error writing output file\n");
+            goto end;
+        }
+    }
+    if (!BIO_flush(wbio)) {
+        BIO_printf(bio_err, "bad decrypt\n");
+        goto end;
+    }
+
+    ret = 0;
+    if (verbose) {
+        BIO_printf(bio_err, "bytes read   :%8"BIO_PRI64"u\n", BIO_number_read(in));
+        BIO_printf(bio_err, "bytes written:%8"BIO_PRI64"u\n", BIO_number_written(out));
+    }
+ end:
+    ERR_print_errors(bio_err);
+    OPENSSL_free(strbuf);
+    OPENSSL_free(buff);
+    BIO_free(in);
+    BIO_free_all(out);
+    BIO_free(benc);
+    BIO_free(b64);
+#ifdef ZLIB
+    BIO_free(bzl);
+#endif
+    release_engine(e);
+    OPENSSL_free(pass);
+    return (ret);
+}
+
+static void show_ciphers(const OBJ_NAME *name, void *arg)
+{
+    struct doall_enc_ciphers *dec = (struct doall_enc_ciphers *)arg;
+    const EVP_CIPHER *cipher;
+
+    if (!islower((unsigned char)*name->name))
+        return;
+
+    /* Filter out ciphers that we cannot use */
+    cipher = EVP_get_cipherbyname(name->name);
+    if (cipher == NULL ||
+            (EVP_CIPHER_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER) != 0 ||
+            EVP_CIPHER_mode(cipher) == EVP_CIPH_XTS_MODE)
+        return;
+
+    BIO_printf(dec->bio, "-%-25s", name->name);
+    if (++dec->n == 3) {
+        BIO_printf(dec->bio, "\n");
+        dec->n = 0;
+    } else
+        BIO_printf(dec->bio, " ");
+}
+
+static int set_hex(char *in, unsigned char *out, int size)
+{
+    int i, n;
+    unsigned char j;
+
+    n = strlen(in);
+    if (n > (size * 2)) {
+        BIO_printf(bio_err, "hex string is too long\n");
+        return (0);
+    }
+    memset(out, 0, size);
+    for (i = 0; i < n; i++) {
+        j = (unsigned char)*in;
+        *(in++) = '\0';
+        if (j == 0)
+            break;
+        if (!isxdigit(j)) {
+            BIO_printf(bio_err, "non-hex digit\n");
+            return (0);
+        }
+        j = (unsigned char)OPENSSL_hexchar2int(j);
+        if (i & 1)
+            out[i / 2] |= j;
+        else
+            out[i / 2] = (j << 4);
+    }
+    return (1);
+}

apps/engine.c

@@ -0,0 +1,446 @@
+/*
+ * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_ENGINE
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
+# include "apps.h"
+# include <stdio.h>
+# include <stdlib.h>
+# include <string.h>
+# include <openssl/err.h>
+# include <openssl/engine.h>
+# include <openssl/ssl.h>
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_C, OPT_T, OPT_TT, OPT_PRE, OPT_POST,
+    OPT_V = 100, OPT_VV, OPT_VVV, OPT_VVVV
+} OPTION_CHOICE;
+
+OPTIONS engine_options[] = {
+    {OPT_HELP_STR, 1, '-', "Usage: %s [options] engine...\n"},
+    {OPT_HELP_STR, 1, '-',
+        "  engine... Engines to load\n"},
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"v", OPT_V, '-', "List 'control commands' For each specified engine"},
+    {"vv", OPT_VV, '-', "Also display each command's description"},
+    {"vvv", OPT_VVV, '-', "Also add the input flags for each command"},
+    {"vvvv", OPT_VVVV, '-', "Also show internal input flags"},
+    {"c", OPT_C, '-', "List the capabilities of specified engine"},
+    {"t", OPT_T, '-', "Check that specified engine is available"},
+    {"tt", OPT_TT, '-', "Display error trace for unavailable engines"},
+    {"pre", OPT_PRE, 's', "Run command against the ENGINE before loading it"},
+    {"post", OPT_POST, 's', "Run command against the ENGINE after loading it"},
+    {OPT_MORE_STR, OPT_EOF, 1,
+     "Commands are like \"SO_PATH:/lib/libdriver.so\""},
+    {NULL}
+};
+
+static int append_buf(char **buf, int *size, const char *s)
+{
+    if (*buf == NULL) {
+        *size = 256;
+        *buf = app_malloc(*size, "engine buffer");
+        **buf = '\0';
+    }
+
+    if (strlen(*buf) + strlen(s) >= (unsigned int)*size) {
+        char *tmp;
+        *size += 256;
+        tmp = OPENSSL_realloc(*buf, *size);
+        if (tmp == NULL) {
+            OPENSSL_free(*buf);
+            *buf = NULL;
+            return 0;
+        }
+        *buf = tmp;
+    }
+
+    if (**buf != '\0')
+        OPENSSL_strlcat(*buf, ", ", *size);
+    OPENSSL_strlcat(*buf, s, *size);
+
+    return 1;
+}
+
+static int util_flags(BIO *out, unsigned int flags, const char *indent)
+{
+    int started = 0, err = 0;
+    /* Indent before displaying input flags */
+    BIO_printf(out, "%s%s(input flags): ", indent, indent);
+    if (flags == 0) {
+        BIO_printf(out, "<no flags>\n");
+        return 1;
+    }
+    /*
+     * If the object is internal, mark it in a way that shows instead of
+     * having it part of all the other flags, even if it really is.
+     */
+    if (flags & ENGINE_CMD_FLAG_INTERNAL) {
+        BIO_printf(out, "[Internal] ");
+    }
+
+    if (flags & ENGINE_CMD_FLAG_NUMERIC) {
+        BIO_printf(out, "NUMERIC");
+        started = 1;
+    }
+    /*
+     * Now we check that no combinations of the mutually exclusive NUMERIC,
+     * STRING, and NO_INPUT flags have been used. Future flags that can be
+     * OR'd together with these would need to added after these to preserve
+     * the testing logic.
+     */
+    if (flags & ENGINE_CMD_FLAG_STRING) {
+        if (started) {
+            BIO_printf(out, "|");
+            err = 1;
+        }
+        BIO_printf(out, "STRING");
+        started = 1;
+    }
+    if (flags & ENGINE_CMD_FLAG_NO_INPUT) {
+        if (started) {
+            BIO_printf(out, "|");
+            err = 1;
+        }
+        BIO_printf(out, "NO_INPUT");
+        started = 1;
+    }
+    /* Check for unknown flags */
+    flags = flags & ~ENGINE_CMD_FLAG_NUMERIC &
+        ~ENGINE_CMD_FLAG_STRING &
+        ~ENGINE_CMD_FLAG_NO_INPUT & ~ENGINE_CMD_FLAG_INTERNAL;
+    if (flags) {
+        if (started)
+            BIO_printf(out, "|");
+        BIO_printf(out, "<0x%04X>", flags);
+    }
+    if (err)
+        BIO_printf(out, "  <illegal flags!>");
+    BIO_printf(out, "\n");
+    return 1;
+}
+
+static int util_verbose(ENGINE *e, int verbose, BIO *out, const char *indent)
+{
+    static const int line_wrap = 78;
+    int num;
+    int ret = 0;
+    char *name = NULL;
+    char *desc = NULL;
+    int flags;
+    int xpos = 0;
+    STACK_OF(OPENSSL_STRING) *cmds = NULL;
+    if (!ENGINE_ctrl(e, ENGINE_CTRL_HAS_CTRL_FUNCTION, 0, NULL, NULL) ||
+        ((num = ENGINE_ctrl(e, ENGINE_CTRL_GET_FIRST_CMD_TYPE,
+                            0, NULL, NULL)) <= 0)) {
+        return 1;
+    }
+
+    cmds = sk_OPENSSL_STRING_new_null();
+    if (!cmds)
+        goto err;
+
+    do {
+        int len;
+        /* Get the command input flags */
+        if ((flags = ENGINE_ctrl(e, ENGINE_CTRL_GET_CMD_FLAGS, num,
+                                 NULL, NULL)) < 0)
+            goto err;
+        if (!(flags & ENGINE_CMD_FLAG_INTERNAL) || verbose >= 4) {
+            /* Get the command name */
+            if ((len = ENGINE_ctrl(e, ENGINE_CTRL_GET_NAME_LEN_FROM_CMD, num,
+                                   NULL, NULL)) <= 0)
+                goto err;
+            name = app_malloc(len + 1, "name buffer");
+            if (ENGINE_ctrl(e, ENGINE_CTRL_GET_NAME_FROM_CMD, num, name,
+                            NULL) <= 0)
+                goto err;
+            /* Get the command description */
+            if ((len = ENGINE_ctrl(e, ENGINE_CTRL_GET_DESC_LEN_FROM_CMD, num,
+                                   NULL, NULL)) < 0)
+                goto err;
+            if (len > 0) {
+                desc = app_malloc(len + 1, "description buffer");
+                if (ENGINE_ctrl(e, ENGINE_CTRL_GET_DESC_FROM_CMD, num, desc,
+                                NULL) <= 0)
+                    goto err;
+            }
+            /* Now decide on the output */
+            if (xpos == 0)
+                /* Do an indent */
+                xpos = BIO_puts(out, indent);
+            else
+                /* Otherwise prepend a ", " */
+                xpos += BIO_printf(out, ", ");
+            if (verbose == 1) {
+                /*
+                 * We're just listing names, comma-delimited
+                 */
+                if ((xpos > (int)strlen(indent)) &&
+                    (xpos + (int)strlen(name) > line_wrap)) {
+                    BIO_printf(out, "\n");
+                    xpos = BIO_puts(out, indent);
+                }
+                xpos += BIO_printf(out, "%s", name);
+            } else {
+                /* We're listing names plus descriptions */
+                BIO_printf(out, "%s: %s\n", name,
+                           (desc == NULL) ? "<no description>" : desc);
+                /* ... and sometimes input flags */
+                if ((verbose >= 3) && !util_flags(out, flags, indent))
+                    goto err;
+                xpos = 0;
+            }
+        }
+        OPENSSL_free(name);
+        name = NULL;
+        OPENSSL_free(desc);
+        desc = NULL;
+        /* Move to the next command */
+        num = ENGINE_ctrl(e, ENGINE_CTRL_GET_NEXT_CMD_TYPE, num, NULL, NULL);
+    } while (num > 0);
+    if (xpos > 0)
+        BIO_printf(out, "\n");
+    ret = 1;
+ err:
+    sk_OPENSSL_STRING_free(cmds);
+    OPENSSL_free(name);
+    OPENSSL_free(desc);
+    return ret;
+}
+
+static void util_do_cmds(ENGINE *e, STACK_OF(OPENSSL_STRING) *cmds,
+                         BIO *out, const char *indent)
+{
+    int loop, res, num = sk_OPENSSL_STRING_num(cmds);
+
+    if (num < 0) {
+        BIO_printf(out, "[Error]: internal stack error\n");
+        return;
+    }
+    for (loop = 0; loop < num; loop++) {
+        char buf[256];
+        const char *cmd, *arg;
+        cmd = sk_OPENSSL_STRING_value(cmds, loop);
+        res = 1;                /* assume success */
+        /* Check if this command has no ":arg" */
+        if ((arg = strstr(cmd, ":")) == NULL) {
+            if (!ENGINE_ctrl_cmd_string(e, cmd, NULL, 0))
+                res = 0;
+        } else {
+            if ((int)(arg - cmd) > 254) {
+                BIO_printf(out, "[Error]: command name too long\n");
+                return;
+            }
+            memcpy(buf, cmd, (int)(arg - cmd));
+            buf[arg - cmd] = '\0';
+            arg++;              /* Move past the ":" */
+            /* Call the command with the argument */
+            if (!ENGINE_ctrl_cmd_string(e, buf, arg, 0))
+                res = 0;
+        }
+        if (res)
+            BIO_printf(out, "[Success]: %s\n", cmd);
+        else {
+            BIO_printf(out, "[Failure]: %s\n", cmd);
+            ERR_print_errors(out);
+        }
+    }
+}
+
+int engine_main(int argc, char **argv)
+{
+    int ret = 1, i;
+    int verbose = 0, list_cap = 0, test_avail = 0, test_avail_noise = 0;
+    ENGINE *e;
+    STACK_OF(OPENSSL_CSTRING) *engines = sk_OPENSSL_CSTRING_new_null();
+    STACK_OF(OPENSSL_STRING) *pre_cmds = sk_OPENSSL_STRING_new_null();
+    STACK_OF(OPENSSL_STRING) *post_cmds = sk_OPENSSL_STRING_new_null();
+    BIO *out;
+    const char *indent = "     ";
+    OPTION_CHOICE o;
+    char *prog;
+    char *argv1;
+
+    out = dup_bio_out(FORMAT_TEXT);
+    if (engines == NULL || pre_cmds == NULL || post_cmds == NULL)
+        goto end;
+
+    /* Remember the original command name, parse/skip any leading engine
+     * names, and then setup to parse the rest of the line as flags. */
+    prog = argv[0];
+    while ((argv1 = argv[1]) != NULL && *argv1 != '-') {
+        sk_OPENSSL_CSTRING_push(engines, argv1);
+        argc--;
+        argv++;
+    }
+    argv[0] = prog;
+    opt_init(argc, argv, engine_options);
+
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(engine_options);
+            ret = 0;
+            goto end;
+        case OPT_VVVV:
+        case OPT_VVV:
+        case OPT_VV:
+        case OPT_V:
+            /* Convert to an integer from one to four. */
+            i = (int)(o - OPT_V) + 1;
+            if (verbose < i)
+                verbose = i;
+            break;
+        case OPT_C:
+            list_cap = 1;
+            break;
+        case OPT_TT:
+            test_avail_noise++;
+            /* fall thru */
+        case OPT_T:
+            test_avail++;
+            break;
+        case OPT_PRE:
+            sk_OPENSSL_STRING_push(pre_cmds, opt_arg());
+            break;
+        case OPT_POST:
+            sk_OPENSSL_STRING_push(post_cmds, opt_arg());
+            break;
+        }
+    }
+
+    /* Allow any trailing parameters as engine names. */
+    argc = opt_num_rest();
+    argv = opt_rest();
+    for ( ; *argv; argv++) {
+        if (**argv == '-') {
+            BIO_printf(bio_err, "%s: Cannot mix flags and engine names.\n",
+                       prog);
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        }
+        sk_OPENSSL_CSTRING_push(engines, *argv);
+    }
+
+    if (sk_OPENSSL_CSTRING_num(engines) == 0) {
+        for (e = ENGINE_get_first(); e != NULL; e = ENGINE_get_next(e)) {
+            sk_OPENSSL_CSTRING_push(engines, ENGINE_get_id(e));
+        }
+    }
+
+    ret = 0;
+    for (i = 0; i < sk_OPENSSL_CSTRING_num(engines); i++) {
+        const char *id = sk_OPENSSL_CSTRING_value(engines, i);
+        if ((e = ENGINE_by_id(id)) != NULL) {
+            const char *name = ENGINE_get_name(e);
+            /*
+             * Do "id" first, then "name". Easier to auto-parse.
+             */
+            BIO_printf(out, "(%s) %s\n", id, name);
+            util_do_cmds(e, pre_cmds, out, indent);
+            if (strcmp(ENGINE_get_id(e), id) != 0) {
+                BIO_printf(out, "Loaded: (%s) %s\n",
+                           ENGINE_get_id(e), ENGINE_get_name(e));
+            }
+            if (list_cap) {
+                int cap_size = 256;
+                char *cap_buf = NULL;
+                int k, n;
+                const int *nids;
+                ENGINE_CIPHERS_PTR fn_c;
+                ENGINE_DIGESTS_PTR fn_d;
+                ENGINE_PKEY_METHS_PTR fn_pk;
+
+                if (ENGINE_get_RSA(e) != NULL
+                    && !append_buf(&cap_buf, &cap_size, "RSA"))
+                    goto end;
+                if (ENGINE_get_DSA(e) != NULL
+                    && !append_buf(&cap_buf, &cap_size, "DSA"))
+                    goto end;
+                if (ENGINE_get_DH(e) != NULL
+                    && !append_buf(&cap_buf, &cap_size, "DH"))
+                    goto end;
+                if (ENGINE_get_RAND(e) != NULL
+                    && !append_buf(&cap_buf, &cap_size, "RAND"))
+                    goto end;
+
+                fn_c = ENGINE_get_ciphers(e);
+                if (!fn_c)
+                    goto skip_ciphers;
+                n = fn_c(e, NULL, &nids, 0);
+                for (k = 0; k < n; ++k)
+                    if (!append_buf(&cap_buf, &cap_size, OBJ_nid2sn(nids[k])))
+                        goto end;
+
+ skip_ciphers:
+                fn_d = ENGINE_get_digests(e);
+                if (!fn_d)
+                    goto skip_digests;
+                n = fn_d(e, NULL, &nids, 0);
+                for (k = 0; k < n; ++k)
+                    if (!append_buf(&cap_buf, &cap_size, OBJ_nid2sn(nids[k])))
+                        goto end;
+
+ skip_digests:
+                fn_pk = ENGINE_get_pkey_meths(e);
+                if (!fn_pk)
+                    goto skip_pmeths;
+                n = fn_pk(e, NULL, &nids, 0);
+                for (k = 0; k < n; ++k)
+                    if (!append_buf(&cap_buf, &cap_size, OBJ_nid2sn(nids[k])))
+                        goto end;
+ skip_pmeths:
+                if (cap_buf && (*cap_buf != '\0'))
+                    BIO_printf(out, " [%s]\n", cap_buf);
+
+                OPENSSL_free(cap_buf);
+            }
+            if (test_avail) {
+                BIO_printf(out, "%s", indent);
+                if (ENGINE_init(e)) {
+                    BIO_printf(out, "[ available ]\n");
+                    util_do_cmds(e, post_cmds, out, indent);
+                    ENGINE_finish(e);
+                } else {
+                    BIO_printf(out, "[ unavailable ]\n");
+                    if (test_avail_noise)
+                        ERR_print_errors_fp(stdout);
+                    ERR_clear_error();
+                }
+            }
+            if ((verbose > 0) && !util_verbose(e, verbose, out, indent))
+                goto end;
+            ENGINE_free(e);
+        } else {
+            ERR_print_errors(bio_err);
+            /* because exit codes above 127 have special meaning on Unix */
+            if (++ret > 127)
+                ret = 127;
+        }
+    }
+
+ end:
+
+    ERR_print_errors(bio_err);
+    sk_OPENSSL_CSTRING_free(engines);
+    sk_OPENSSL_STRING_free(pre_cmds);
+    sk_OPENSSL_STRING_free(post_cmds);
+    BIO_free_all(out);
+    return (ret);
+}
+#endif

apps/errstr.c

@@ -0,0 +1,67 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "apps.h"
+#include <openssl/bio.h>
+#include <openssl/lhash.h>
+#include <openssl/err.h>
+#include <openssl/ssl.h>
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP
+} OPTION_CHOICE;
+
+OPTIONS errstr_options[] = {
+    {OPT_HELP_STR, 1, '-', "Usage: %s [options] errnum...\n"},
+    {OPT_HELP_STR, 1, '-', "  errnum  Error number\n"},
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {NULL}
+};
+
+int errstr_main(int argc, char **argv)
+{
+    OPTION_CHOICE o;
+    char buf[256], *prog;
+    int ret = 1;
+    unsigned long l;
+
+    prog = opt_init(argc, argv, errstr_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(errstr_options);
+            ret = 0;
+            goto end;
+        }
+    }
+
+    ret = 0;
+    for (argv = opt_rest(); *argv; argv++) {
+        if (sscanf(*argv, "%lx", &l) == 0)
+            ret++;
+        else {
+            /* We're not really an SSL application so this won't auto-init, but
+             * we're still interested in SSL error strings
+             */
+            OPENSSL_init_ssl(OPENSSL_INIT_LOAD_SSL_STRINGS
+                             | OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);
+            ERR_error_string_n(l, buf, sizeof(buf));
+            BIO_printf(bio_out, "%s\n", buf);
+        }
+    }
+ end:
+    return (ret);
+}

apps/gendsa.c

@@ -0,0 +1,147 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_DSA
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
+# include <stdio.h>
+# include <string.h>
+# include <sys/types.h>
+# include <sys/stat.h>
+# include "apps.h"
+# include <openssl/bio.h>
+# include <openssl/err.h>
+# include <openssl/bn.h>
+# include <openssl/dsa.h>
+# include <openssl/x509.h>
+# include <openssl/pem.h>
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_OUT, OPT_PASSOUT, OPT_ENGINE, OPT_RAND, OPT_CIPHER
+} OPTION_CHOICE;
+
+OPTIONS gendsa_options[] = {
+    {OPT_HELP_STR, 1, '-', "Usage: %s [args] dsaparam-file\n"},
+    {OPT_HELP_STR, 1, '-', "Valid options are:\n"},
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"out", OPT_OUT, '>', "Output the key to the specified file"},
+    {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
+    {"rand", OPT_RAND, 's',
+     "Load the file(s) into the random number generator"},
+    {"", OPT_CIPHER, '-', "Encrypt the output with any supported cipher"},
+# ifndef OPENSSL_NO_ENGINE
+    {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+# endif
+    {NULL}
+};
+
+int gendsa_main(int argc, char **argv)
+{
+    ENGINE *e = NULL;
+    BIO *out = NULL, *in = NULL;
+    DSA *dsa = NULL;
+    const EVP_CIPHER *enc = NULL;
+    char *inrand = NULL, *dsaparams = NULL;
+    char *outfile = NULL, *passoutarg = NULL, *passout = NULL, *prog;
+    OPTION_CHOICE o;
+    int ret = 1, private = 0;
+    const BIGNUM *p = NULL;
+
+    prog = opt_init(argc, argv, gendsa_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            ret = 0;
+            opt_help(gendsa_options);
+            goto end;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        case OPT_PASSOUT:
+            passoutarg = opt_arg();
+            break;
+        case OPT_ENGINE:
+            e = setup_engine(opt_arg(), 0);
+            break;
+        case OPT_RAND:
+            inrand = opt_arg();
+            break;
+        case OPT_CIPHER:
+            if (!opt_cipher(opt_unknown(), &enc))
+                goto end;
+            break;
+        }
+    }
+    argc = opt_num_rest();
+    argv = opt_rest();
+    private = 1;
+
+    if (argc != 1)
+        goto opthelp;
+    dsaparams = *argv;
+
+    if (!app_passwd(NULL, passoutarg, NULL, &passout)) {
+        BIO_printf(bio_err, "Error getting password\n");
+        goto end;
+    }
+
+    in = bio_open_default(dsaparams, 'r', FORMAT_PEM);
+    if (in == NULL)
+        goto end2;
+
+    if ((dsa = PEM_read_bio_DSAparams(in, NULL, NULL, NULL)) == NULL) {
+        BIO_printf(bio_err, "unable to load DSA parameter file\n");
+        goto end;
+    }
+    BIO_free(in);
+    in = NULL;
+
+    out = bio_open_owner(outfile, FORMAT_PEM, private);
+    if (out == NULL)
+        goto end2;
+
+    if (!app_RAND_load_file(NULL, 1) && inrand == NULL) {
+        BIO_printf(bio_err,
+                   "warning, not much extra random data, consider using the -rand option\n");
+    }
+    if (inrand != NULL)
+        BIO_printf(bio_err, "%ld semi-random bytes loaded\n",
+                   app_RAND_load_files(inrand));
+
+    DSA_get0_pqg(dsa, &p, NULL, NULL);
+    BIO_printf(bio_err, "Generating DSA key, %d bits\n", BN_num_bits(p));
+    if (!DSA_generate_key(dsa))
+        goto end;
+
+    app_RAND_write_file(NULL);
+
+    assert(private);
+    if (!PEM_write_bio_DSAPrivateKey(out, dsa, enc, NULL, 0, NULL, passout))
+        goto end;
+    ret = 0;
+ end:
+    if (ret != 0)
+        ERR_print_errors(bio_err);
+ end2:
+    BIO_free(in);
+    BIO_free_all(out);
+    DSA_free(dsa);
+    release_engine(e);
+    OPENSSL_free(passout);
+    return (ret);
+}
+#endif

apps/genpkey.c

@@ -0,0 +1,314 @@
+/*
+ * Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include "apps.h"
+#include <openssl/pem.h>
+#include <openssl/err.h>
+#include <openssl/evp.h>
+#ifndef OPENSSL_NO_ENGINE
+# include <openssl/engine.h>
+#endif
+
+static int init_keygen_file(EVP_PKEY_CTX **pctx, const char *file, ENGINE *e);
+static int genpkey_cb(EVP_PKEY_CTX *ctx);
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_ENGINE, OPT_OUTFORM, OPT_OUT, OPT_PASS, OPT_PARAMFILE,
+    OPT_ALGORITHM, OPT_PKEYOPT, OPT_GENPARAM, OPT_TEXT, OPT_CIPHER
+} OPTION_CHOICE;
+
+OPTIONS genpkey_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"out", OPT_OUT, '>', "Output file"},
+    {"outform", OPT_OUTFORM, 'F', "output format (DER or PEM)"},
+    {"pass", OPT_PASS, 's', "Output file pass phrase source"},
+    {"paramfile", OPT_PARAMFILE, '<', "Parameters file"},
+    {"algorithm", OPT_ALGORITHM, 's', "The public key algorithm"},
+    {"pkeyopt", OPT_PKEYOPT, 's',
+     "Set the public key algorithm option as opt:value"},
+    {"genparam", OPT_GENPARAM, '-', "Generate parameters, not key"},
+    {"text", OPT_TEXT, '-', "Print the in text"},
+    {"", OPT_CIPHER, '-', "Cipher to use to encrypt the key"},
+#ifndef OPENSSL_NO_ENGINE
+    {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+#endif
+    /* This is deliberately last. */
+    {OPT_HELP_STR, 1, 1,
+     "Order of options may be important!  See the documentation.\n"},
+    {NULL}
+};
+
+int genpkey_main(int argc, char **argv)
+{
+    BIO *in = NULL, *out = NULL;
+    ENGINE *e = NULL;
+    EVP_PKEY *pkey = NULL;
+    EVP_PKEY_CTX *ctx = NULL;
+    char *outfile = NULL, *passarg = NULL, *pass = NULL, *prog;
+    const EVP_CIPHER *cipher = NULL;
+    OPTION_CHOICE o;
+    int outformat = FORMAT_PEM, text = 0, ret = 1, rv, do_param = 0;
+    int private = 0;
+
+    prog = opt_init(argc, argv, genpkey_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            ret = 0;
+            opt_help(genpkey_options);
+            goto end;
+        case OPT_OUTFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
+                goto opthelp;
+            break;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        case OPT_PASS:
+            passarg = opt_arg();
+            break;
+        case OPT_ENGINE:
+            e = setup_engine(opt_arg(), 0);
+            break;
+        case OPT_PARAMFILE:
+            if (do_param == 1)
+                goto opthelp;
+            if (!init_keygen_file(&ctx, opt_arg(), e))
+                goto end;
+            break;
+        case OPT_ALGORITHM:
+            if (!init_gen_str(&ctx, opt_arg(), e, do_param))
+                goto end;
+            break;
+        case OPT_PKEYOPT:
+            if (ctx == NULL) {
+                BIO_printf(bio_err, "%s: No keytype specified.\n", prog);
+                goto opthelp;
+            }
+            if (pkey_ctrl_string(ctx, opt_arg()) <= 0) {
+                BIO_printf(bio_err,
+                           "%s: Error setting %s parameter:\n",
+                           prog, opt_arg());
+                ERR_print_errors(bio_err);
+                goto end;
+            }
+            break;
+        case OPT_GENPARAM:
+            if (ctx != NULL)
+                goto opthelp;
+            do_param = 1;
+            break;
+        case OPT_TEXT:
+            text = 1;
+            break;
+        case OPT_CIPHER:
+            if (!opt_cipher(opt_unknown(), &cipher)
+                || do_param == 1)
+                goto opthelp;
+        }
+    }
+    argc = opt_num_rest();
+    if (argc != 0)
+        goto opthelp;
+
+    private = do_param ? 0 : 1;
+
+    if (ctx == NULL)
+        goto opthelp;
+
+    if (!app_passwd(passarg, NULL, &pass, NULL)) {
+        BIO_puts(bio_err, "Error getting password\n");
+        goto end;
+    }
+
+    out = bio_open_owner(outfile, outformat, private);
+    if (out == NULL)
+        goto end;
+
+    EVP_PKEY_CTX_set_cb(ctx, genpkey_cb);
+    EVP_PKEY_CTX_set_app_data(ctx, bio_err);
+
+    if (do_param) {
+        if (EVP_PKEY_paramgen(ctx, &pkey) <= 0) {
+            BIO_puts(bio_err, "Error generating parameters\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+    } else {
+        if (EVP_PKEY_keygen(ctx, &pkey) <= 0) {
+            BIO_puts(bio_err, "Error generating key\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+    }
+
+    if (do_param)
+        rv = PEM_write_bio_Parameters(out, pkey);
+    else if (outformat == FORMAT_PEM) {
+        assert(private);
+        rv = PEM_write_bio_PrivateKey(out, pkey, cipher, NULL, 0, NULL, pass);
+    } else if (outformat == FORMAT_ASN1) {
+        assert(private);
+        rv = i2d_PrivateKey_bio(out, pkey);
+    } else {
+        BIO_printf(bio_err, "Bad format specified for key\n");
+        goto end;
+    }
+
+    if (rv <= 0) {
+        BIO_puts(bio_err, "Error writing key\n");
+        ERR_print_errors(bio_err);
+    }
+
+    if (text) {
+        if (do_param)
+            rv = EVP_PKEY_print_params(out, pkey, 0, NULL);
+        else
+            rv = EVP_PKEY_print_private(out, pkey, 0, NULL);
+
+        if (rv <= 0) {
+            BIO_puts(bio_err, "Error printing key\n");
+            ERR_print_errors(bio_err);
+        }
+    }
+
+    ret = 0;
+
+ end:
+    EVP_PKEY_free(pkey);
+    EVP_PKEY_CTX_free(ctx);
+    BIO_free_all(out);
+    BIO_free(in);
+    release_engine(e);
+    OPENSSL_free(pass);
+    return ret;
+}
+
+static int init_keygen_file(EVP_PKEY_CTX **pctx, const char *file, ENGINE *e)
+{
+    BIO *pbio;
+    EVP_PKEY *pkey = NULL;
+    EVP_PKEY_CTX *ctx = NULL;
+    if (*pctx) {
+        BIO_puts(bio_err, "Parameters already set!\n");
+        return 0;
+    }
+
+    pbio = BIO_new_file(file, "r");
+    if (!pbio) {
+        BIO_printf(bio_err, "Can't open parameter file %s\n", file);
+        return 0;
+    }
+
+    pkey = PEM_read_bio_Parameters(pbio, NULL);
+    BIO_free(pbio);
+
+    if (!pkey) {
+        BIO_printf(bio_err, "Error reading parameter file %s\n", file);
+        return 0;
+    }
+
+    ctx = EVP_PKEY_CTX_new(pkey, e);
+    if (ctx == NULL)
+        goto err;
+    if (EVP_PKEY_keygen_init(ctx) <= 0)
+        goto err;
+    EVP_PKEY_free(pkey);
+    *pctx = ctx;
+    return 1;
+
+ err:
+    BIO_puts(bio_err, "Error initializing context\n");
+    ERR_print_errors(bio_err);
+    EVP_PKEY_CTX_free(ctx);
+    EVP_PKEY_free(pkey);
+    return 0;
+
+}
+
+int init_gen_str(EVP_PKEY_CTX **pctx,
+                 const char *algname, ENGINE *e, int do_param)
+{
+    EVP_PKEY_CTX *ctx = NULL;
+    const EVP_PKEY_ASN1_METHOD *ameth;
+    ENGINE *tmpeng = NULL;
+    int pkey_id;
+
+    if (*pctx) {
+        BIO_puts(bio_err, "Algorithm already set!\n");
+        return 0;
+    }
+
+    ameth = EVP_PKEY_asn1_find_str(&tmpeng, algname, -1);
+
+#ifndef OPENSSL_NO_ENGINE
+    if (!ameth && e)
+        ameth = ENGINE_get_pkey_asn1_meth_str(e, algname, -1);
+#endif
+
+    if (!ameth) {
+        BIO_printf(bio_err, "Algorithm %s not found\n", algname);
+        return 0;
+    }
+
+    ERR_clear_error();
+
+    EVP_PKEY_asn1_get0_info(&pkey_id, NULL, NULL, NULL, NULL, ameth);
+#ifndef OPENSSL_NO_ENGINE
+    ENGINE_finish(tmpeng);
+#endif
+    ctx = EVP_PKEY_CTX_new_id(pkey_id, e);
+
+    if (!ctx)
+        goto err;
+    if (do_param) {
+        if (EVP_PKEY_paramgen_init(ctx) <= 0)
+            goto err;
+    } else {
+        if (EVP_PKEY_keygen_init(ctx) <= 0)
+            goto err;
+    }
+
+    *pctx = ctx;
+    return 1;
+
+ err:
+    BIO_printf(bio_err, "Error initializing %s context\n", algname);
+    ERR_print_errors(bio_err);
+    EVP_PKEY_CTX_free(ctx);
+    return 0;
+
+}
+
+static int genpkey_cb(EVP_PKEY_CTX *ctx)
+{
+    char c = '*';
+    BIO *b = EVP_PKEY_CTX_get_app_data(ctx);
+    int p;
+    p = EVP_PKEY_CTX_get_keygen_info(ctx, 0);
+    if (p == 0)
+        c = '.';
+    if (p == 1)
+        c = '+';
+    if (p == 2)
+        c = '*';
+    if (p == 3)
+        c = '\n';
+    BIO_write(b, &c, 1);
+    (void)BIO_flush(b);
+    return 1;
+}

apps/genrsa.c

@@ -0,0 +1,198 @@
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_RSA
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
+# include <stdio.h>
+# include <string.h>
+# include <sys/types.h>
+# include <sys/stat.h>
+# include "apps.h"
+# include <openssl/bio.h>
+# include <openssl/err.h>
+# include <openssl/bn.h>
+# include <openssl/rsa.h>
+# include <openssl/evp.h>
+# include <openssl/x509.h>
+# include <openssl/pem.h>
+# include <openssl/rand.h>
+
+# define DEFBITS 2048
+
+static int genrsa_cb(int p, int n, BN_GENCB *cb);
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_3, OPT_F4, OPT_ENGINE,
+    OPT_OUT, OPT_RAND, OPT_PASSOUT, OPT_CIPHER
+} OPTION_CHOICE;
+
+OPTIONS genrsa_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"3", OPT_3, '-', "Use 3 for the E value"},
+    {"F4", OPT_F4, '-', "Use F4 (0x10001) for the E value"},
+    {"f4", OPT_F4, '-', "Use F4 (0x10001) for the E value"},
+    {"out", OPT_OUT, 's', "Output the key to specified file"},
+    {"rand", OPT_RAND, 's',
+     "Load the file(s) into the random number generator"},
+    {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
+    {"", OPT_CIPHER, '-', "Encrypt the output with any supported cipher"},
+# ifndef OPENSSL_NO_ENGINE
+    {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+# endif
+    {NULL}
+};
+
+int genrsa_main(int argc, char **argv)
+{
+    BN_GENCB *cb = BN_GENCB_new();
+    PW_CB_DATA cb_data;
+    ENGINE *eng = NULL;
+    BIGNUM *bn = BN_new();
+    BIO *out = NULL;
+    const BIGNUM *e;
+    RSA *rsa = NULL;
+    const EVP_CIPHER *enc = NULL;
+    int ret = 1, num = DEFBITS, private = 0;
+    unsigned long f4 = RSA_F4;
+    char *outfile = NULL, *passoutarg = NULL, *passout = NULL;
+    char *inrand = NULL, *prog, *hexe, *dece;
+    OPTION_CHOICE o;
+
+    if (bn == NULL || cb == NULL)
+        goto end;
+
+    BN_GENCB_set(cb, genrsa_cb, bio_err);
+
+    prog = opt_init(argc, argv, genrsa_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            ret = 0;
+            opt_help(genrsa_options);
+            goto end;
+        case OPT_3:
+            f4 = 3;
+            break;
+        case OPT_F4:
+            f4 = RSA_F4;
+            break;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        case OPT_ENGINE:
+            eng = setup_engine(opt_arg(), 0);
+            break;
+        case OPT_RAND:
+            inrand = opt_arg();
+            break;
+        case OPT_PASSOUT:
+            passoutarg = opt_arg();
+            break;
+        case OPT_CIPHER:
+            if (!opt_cipher(opt_unknown(), &enc))
+                goto end;
+            break;
+        }
+    }
+    argc = opt_num_rest();
+    argv = opt_rest();
+
+    if (argc == 1) {
+        if (!opt_int(argv[0], &num) || num <= 0)
+            goto end;
+    } else if (argc > 0) {
+        BIO_printf(bio_err, "Extra arguments given.\n");
+        goto opthelp;
+    }
+
+    private = 1;
+    if (!app_passwd(NULL, passoutarg, NULL, &passout)) {
+        BIO_printf(bio_err, "Error getting password\n");
+        goto end;
+    }
+
+    out = bio_open_owner(outfile, FORMAT_PEM, private);
+    if (out == NULL)
+        goto end;
+
+    if (!app_RAND_load_file(NULL, 1) && inrand == NULL
+        && !RAND_status()) {
+        BIO_printf(bio_err,
+                   "warning, not much extra random data, consider using the -rand option\n");
+    }
+    if (inrand != NULL)
+        BIO_printf(bio_err, "%ld semi-random bytes loaded\n",
+                   app_RAND_load_files(inrand));
+
+    BIO_printf(bio_err, "Generating RSA private key, %d bit long modulus\n",
+               num);
+    rsa = eng ? RSA_new_method(eng) : RSA_new();
+    if (rsa == NULL)
+        goto end;
+
+    if (!BN_set_word(bn, f4) || !RSA_generate_key_ex(rsa, num, bn, cb))
+        goto end;
+
+    app_RAND_write_file(NULL);
+
+    RSA_get0_key(rsa, NULL, &e, NULL);
+    hexe = BN_bn2hex(e);
+    dece = BN_bn2dec(e);
+    if (hexe && dece) {
+        BIO_printf(bio_err, "e is %s (0x%s)\n", dece, hexe);
+    }
+    OPENSSL_free(hexe);
+    OPENSSL_free(dece);
+    cb_data.password = passout;
+    cb_data.prompt_info = outfile;
+    assert(private);
+    if (!PEM_write_bio_RSAPrivateKey(out, rsa, enc, NULL, 0,
+                                     (pem_password_cb *)password_callback,
+                                     &cb_data))
+        goto end;
+
+    ret = 0;
+ end:
+    BN_free(bn);
+    BN_GENCB_free(cb);
+    RSA_free(rsa);
+    BIO_free_all(out);
+    release_engine(eng);
+    OPENSSL_free(passout);
+    if (ret != 0)
+        ERR_print_errors(bio_err);
+    return (ret);
+}
+
+static int genrsa_cb(int p, int n, BN_GENCB *cb)
+{
+    char c = '*';
+
+    if (p == 0)
+        c = '.';
+    if (p == 1)
+        c = '+';
+    if (p == 2)
+        c = '*';
+    if (p == 3)
+        c = '\n';
+    BIO_write(BN_GENCB_get_arg(cb), &c, 1);
+    (void)BIO_flush(BN_GENCB_get_arg(cb));
+    return 1;
+}
+#endif

apps/nseq.c

@@ -0,0 +1,113 @@
+/*
+ * Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include "apps.h"
+#include <openssl/pem.h>
+#include <openssl/err.h>
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_TOSEQ, OPT_IN, OPT_OUT
+} OPTION_CHOICE;
+
+OPTIONS nseq_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"toseq", OPT_TOSEQ, '-', "Output NS Sequence file"},
+    {"in", OPT_IN, '<', "Input file"},
+    {"out", OPT_OUT, '>', "Output file"},
+    {NULL}
+};
+
+int nseq_main(int argc, char **argv)
+{
+    BIO *in = NULL, *out = NULL;
+    X509 *x509 = NULL;
+    NETSCAPE_CERT_SEQUENCE *seq = NULL;
+    OPTION_CHOICE o;
+    int toseq = 0, ret = 1, i;
+    char *infile = NULL, *outfile = NULL, *prog;
+
+    prog = opt_init(argc, argv, nseq_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            ret = 0;
+            opt_help(nseq_options);
+            goto end;
+        case OPT_TOSEQ:
+            toseq = 1;
+            break;
+        case OPT_IN:
+            infile = opt_arg();
+            break;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        }
+    }
+    argc = opt_num_rest();
+    if (argc != 0)
+        goto opthelp;
+
+    in = bio_open_default(infile, 'r', FORMAT_PEM);
+    if (in == NULL)
+        goto end;
+    out = bio_open_default(outfile, 'w', FORMAT_PEM);
+    if (out == NULL)
+        goto end;
+
+    if (toseq) {
+        seq = NETSCAPE_CERT_SEQUENCE_new();
+        if (seq == NULL)
+            goto end;
+        seq->certs = sk_X509_new_null();
+        if (seq->certs == NULL)
+            goto end;
+        while ((x509 = PEM_read_bio_X509(in, NULL, NULL, NULL)))
+            sk_X509_push(seq->certs, x509);
+
+        if (!sk_X509_num(seq->certs)) {
+            BIO_printf(bio_err, "%s: Error reading certs file %s\n",
+                       prog, infile);
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+        PEM_write_bio_NETSCAPE_CERT_SEQUENCE(out, seq);
+        ret = 0;
+        goto end;
+    }
+
+    seq = PEM_read_bio_NETSCAPE_CERT_SEQUENCE(in, NULL, NULL, NULL);
+    if (seq == NULL) {
+        BIO_printf(bio_err, "%s: Error reading sequence file %s\n",
+                   prog, infile);
+        ERR_print_errors(bio_err);
+        goto end;
+    }
+
+    for (i = 0; i < sk_X509_num(seq->certs); i++) {
+        x509 = sk_X509_value(seq->certs, i);
+        dump_cert_text(out, x509);
+        PEM_write_bio_X509(out, x509);
+    }
+    ret = 0;
+ end:
+    BIO_free(in);
+    BIO_free_all(out);
+    NETSCAPE_CERT_SEQUENCE_free(seq);
+
+    return (ret);
+}

apps/openssl-vms.cnf

@@ -0,0 +1,346 @@
+#
+# OpenSSL example configuration file.
+# This is mostly being used for generation of certificate requests.
+#
+
+# This definition stops the following lines choking if HOME isn't
+# defined.
+HOME			= .
+RANDFILE		= $ENV::HOME/.rnd
+
+# Extra OBJECT IDENTIFIER info:
+#oid_file		= $ENV::HOME/.oid
+oid_section		= new_oids
+
+# To use this configuration file with the "-extfile" option of the
+# "openssl x509" utility, name here the section containing the
+# X.509v3 extensions to use:
+# extensions		= 
+# (Alternatively, use a configuration file that has only
+# X.509v3 extensions in its main [= default] section.)
+
+[ new_oids ]
+
+# We can add new OIDs in here for use by 'ca', 'req' and 'ts'.
+# Add a simple OID like this:
+# testoid1=1.2.3.4
+# Or use config file substitution like this:
+# testoid2=${testoid1}.5.6
+
+# Policies used by the TSA examples.
+tsa_policy1 = 1.2.3.4.1
+tsa_policy2 = 1.2.3.4.5.6
+tsa_policy3 = 1.2.3.4.5.7
+
+####################################################################
+[ ca ]
+default_ca	= CA_default		# The default ca section
+
+####################################################################
+[ CA_default ]
+
+dir		= sys\$disk:[.demoCA		# Where everything is kept
+certs		= $dir.certs]		# Where the issued certs are kept
+crl_dir		= $dir.crl]		# Where the issued crl are kept
+database	= $dir]index.txt	# database index file.
+#unique_subject	= no			# Set to 'no' to allow creation of
+					# several certs with same subject.
+new_certs_dir	= $dir.newcerts]		# default place for new certs.
+
+certificate	= $dir]cacert.pem 	# The CA certificate
+serial		= $dir]serial. 		# The current serial number
+crlnumber	= $dir]crlnumber.	# the current crl number
+					# must be commented out to leave a V1 CRL
+crl		= $dir]crl.pem 		# The current CRL
+private_key	= $dir.private]cakey.pem# The private key
+RANDFILE	= $dir.private].rand	# private random number file
+
+x509_extensions	= usr_cert		# The extensions to add to the cert
+
+# Comment out the following two lines for the "traditional"
+# (and highly broken) format.
+name_opt 	= ca_default		# Subject Name options
+cert_opt 	= ca_default		# Certificate field options
+
+# Extension copying option: use with caution.
+# copy_extensions = copy
+
+# Extensions to add to a CRL. Note: Netscape communicator chokes on V2 CRLs
+# so this is commented out by default to leave a V1 CRL.
+# crlnumber must also be commented out to leave a V1 CRL.
+# crl_extensions	= crl_ext
+
+default_days	= 365			# how long to certify for
+default_crl_days= 30			# how long before next CRL
+default_md	= default		# use public key default MD
+preserve	= no			# keep passed DN ordering
+
+# A few difference way of specifying how similar the request should look
+# For type CA, the listed attributes must be the same, and the optional
+# and supplied fields are just that :-)
+policy		= policy_match
+
+# For the CA policy
+[ policy_match ]
+countryName		= match
+stateOrProvinceName	= match
+organizationName	= match
+organizationalUnitName	= optional
+commonName		= supplied
+emailAddress		= optional
+
+# For the 'anything' policy
+# At this point in time, you must list all acceptable 'object'
+# types.
+[ policy_anything ]
+countryName		= optional
+stateOrProvinceName	= optional
+localityName		= optional
+organizationName	= optional
+organizationalUnitName	= optional
+commonName		= supplied
+emailAddress		= optional
+
+####################################################################
+[ req ]
+default_bits		= 2048
+default_keyfile 	= privkey.pem
+distinguished_name	= req_distinguished_name
+attributes		= req_attributes
+x509_extensions	= v3_ca	# The extensions to add to the self signed cert
+
+# Passwords for private keys if not present they will be prompted for
+# input_password = secret
+# output_password = secret
+
+# This sets a mask for permitted string types. There are several options. 
+# default: PrintableString, T61String, BMPString.
+# pkix	 : PrintableString, BMPString (PKIX recommendation before 2004)
+# utf8only: only UTF8Strings (PKIX recommendation after 2004).
+# nombstr : PrintableString, T61String (no BMPStrings or UTF8Strings).
+# MASK:XXXX a literal mask value.
+# WARNING: ancient versions of Netscape crash on BMPStrings or UTF8Strings.
+string_mask = utf8only
+
+# req_extensions = v3_req # The extensions to add to a certificate request
+
+[ req_distinguished_name ]
+countryName			= Country Name (2 letter code)
+countryName_default		= AU
+countryName_min			= 2
+countryName_max			= 2
+
+stateOrProvinceName		= State or Province Name (full name)
+stateOrProvinceName_default	= Some-State
+
+localityName			= Locality Name (eg, city)
+
+0.organizationName		= Organization Name (eg, company)
+0.organizationName_default	= Internet Widgits Pty Ltd
+
+# we can do this but it is not needed normally :-)
+#1.organizationName		= Second Organization Name (eg, company)
+#1.organizationName_default	= World Wide Web Pty Ltd
+
+organizationalUnitName		= Organizational Unit Name (eg, section)
+#organizationalUnitName_default	=
+
+commonName			= Common Name (e.g. server FQDN or YOUR name)
+commonName_max			= 64
+
+emailAddress			= Email Address
+emailAddress_max		= 64
+
+# SET-ex3			= SET extension number 3
+
+[ req_attributes ]
+challengePassword		= A challenge password
+challengePassword_min		= 4
+challengePassword_max		= 20
+
+unstructuredName		= An optional company name
+
+[ usr_cert ]
+
+# These extensions are added when 'ca' signs a request.
+
+# This goes against PKIX guidelines but some CAs do it and some software
+# requires this to avoid interpreting an end user certificate as a CA.
+
+basicConstraints=CA:FALSE
+
+# Here are some examples of the usage of nsCertType. If it is omitted
+# the certificate can be used for anything *except* object signing.
+
+# This is OK for an SSL server.
+# nsCertType			= server
+
+# For an object signing certificate this would be used.
+# nsCertType = objsign
+
+# For normal client use this is typical
+# nsCertType = client, email
+
+# and for everything including object signing:
+# nsCertType = client, email, objsign
+
+# This is typical in keyUsage for a client certificate.
+# keyUsage = nonRepudiation, digitalSignature, keyEncipherment
+
+# This will be displayed in Netscape's comment listbox.
+nsComment			= "OpenSSL Generated Certificate"
+
+# PKIX recommendations harmless if included in all certificates.
+subjectKeyIdentifier=hash
+authorityKeyIdentifier=keyid,issuer
+
+# This stuff is for subjectAltName and issuerAltname.
+# Import the email address.
+# subjectAltName=email:copy
+# An alternative to produce certificates that aren't
+# deprecated according to PKIX.
+# subjectAltName=email:move
+
+# Copy subject details
+# issuerAltName=issuer:copy
+
+#nsCaRevocationUrl		= http://www.domain.dom/ca-crl.pem
+#nsBaseUrl
+#nsRevocationUrl
+#nsRenewalUrl
+#nsCaPolicyUrl
+#nsSslServerName
+
+# This is required for TSA certificates.
+# extendedKeyUsage = critical,timeStamping
+
+[ v3_req ]
+
+# Extensions to add to a certificate request
+
+basicConstraints = CA:FALSE
+keyUsage = nonRepudiation, digitalSignature, keyEncipherment
+
+[ v3_ca ]
+
+
+# Extensions for a typical CA
+
+
+# PKIX recommendation.
+
+subjectKeyIdentifier=hash
+
+authorityKeyIdentifier=keyid:always,issuer
+
+basicConstraints = critical,CA:true
+
+# Key usage: this is typical for a CA certificate. However since it will
+# prevent it being used as an test self-signed certificate it is best
+# left out by default.
+# keyUsage = cRLSign, keyCertSign
+
+# Some might want this also
+# nsCertType = sslCA, emailCA
+
+# Include email address in subject alt name: another PKIX recommendation
+# subjectAltName=email:copy
+# Copy issuer details
+# issuerAltName=issuer:copy
+
+# DER hex encoding of an extension: beware experts only!
+# obj=DER:02:03
+# Where 'obj' is a standard or added object
+# You can even override a supported extension:
+# basicConstraints= critical, DER:30:03:01:01:FF
+
+[ crl_ext ]
+
+# CRL extensions.
+# Only issuerAltName and authorityKeyIdentifier make any sense in a CRL.
+
+# issuerAltName=issuer:copy
+authorityKeyIdentifier=keyid:always
+
+[ proxy_cert_ext ]
+# These extensions should be added when creating a proxy certificate
+
+# This goes against PKIX guidelines but some CAs do it and some software
+# requires this to avoid interpreting an end user certificate as a CA.
+
+basicConstraints=CA:FALSE
+
+# Here are some examples of the usage of nsCertType. If it is omitted
+# the certificate can be used for anything *except* object signing.
+
+# This is OK for an SSL server.
+# nsCertType			= server
+
+# For an object signing certificate this would be used.
+# nsCertType = objsign
+
+# For normal client use this is typical
+# nsCertType = client, email
+
+# and for everything including object signing:
+# nsCertType = client, email, objsign
+
+# This is typical in keyUsage for a client certificate.
+# keyUsage = nonRepudiation, digitalSignature, keyEncipherment
+
+# This will be displayed in Netscape's comment listbox.
+nsComment			= "OpenSSL Generated Certificate"
+
+# PKIX recommendations harmless if included in all certificates.
+subjectKeyIdentifier=hash
+authorityKeyIdentifier=keyid,issuer
+
+# This stuff is for subjectAltName and issuerAltname.
+# Import the email address.
+# subjectAltName=email:copy
+# An alternative to produce certificates that aren't
+# deprecated according to PKIX.
+# subjectAltName=email:move
+
+# Copy subject details
+# issuerAltName=issuer:copy
+
+#nsCaRevocationUrl		= http://www.domain.dom/ca-crl.pem
+#nsBaseUrl
+#nsRevocationUrl
+#nsRenewalUrl
+#nsCaPolicyUrl
+#nsSslServerName
+
+# This really needs to be in place for it to be a proxy certificate.
+proxyCertInfo=critical,language:id-ppl-anyLanguage,pathlen:3,policy:foo
+
+####################################################################
+[ tsa ]
+
+default_tsa = tsa_config1	# the default TSA section
+
+[ tsa_config1 ]
+
+# These are used by the TSA reply generation only.
+dir		= sys\$disk:[.demoCA		# TSA root directory
+serial		= $dir]tsaserial.	# The current serial number (mandatory)
+crypto_device	= builtin		# OpenSSL engine to use for signing
+signer_cert	= $dir/tsacert.pem 	# The TSA signing certificate
+					# (optional)
+certs		= $dir.cacert.pem]	# Certificate chain to include in reply
+					# (optional)
+signer_key	= $dir/private/tsakey.pem # The TSA private key (optional)
+signer_digest  = sha256			# Signing digest to use. (Optional)
+default_policy	= tsa_policy1		# Policy if request did not specify it
+					# (optional)
+other_policies	= tsa_policy2, tsa_policy3	# acceptable policies (optional)
+digests     = sha1, sha256, sha384, sha512  # Acceptable message digests (mandatory)
+accuracy	= secs:1, millisecs:500, microsecs:100	# (optional)
+clock_precision_digits  = 0	# number of digits after dot. (optional)
+ordering		= yes	# Is ordering defined for timestamps?
+				# (optional, default: no)
+tsa_name		= yes	# Must the TSA name be included in the reply?
+				# (optional, default: no)
+ess_cert_id_chain	= no	# Must the ESS cert id chain be included?
+				# (optional, default: no)

apps/openssl.c

@@ -0,0 +1,703 @@
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <openssl/bio.h>
+#include <openssl/crypto.h>
+#include <openssl/lhash.h>
+#include <openssl/conf.h>
+#include <openssl/x509.h>
+#include <openssl/pem.h>
+#include <openssl/ssl.h>
+#ifndef OPENSSL_NO_ENGINE
+# include <openssl/engine.h>
+#endif
+#include <openssl/err.h>
+#ifdef OPENSSL_FIPS
+# include <openssl/fips.h>
+#endif
+#define USE_SOCKETS /* needed for the _O_BINARY defs in the MS world */
+#include "s_apps.h"
+/* Needed to get the other O_xxx flags. */
+#ifdef OPENSSL_SYS_VMS
+# include <unixio.h>
+#endif
+#define INCLUDE_FUNCTION_TABLE
+#include "apps.h"
+
+
+#ifdef OPENSSL_NO_CAMELLIA
+# define FORMAT "%-15s"
+# define COLUMNS 5
+#else
+# define FORMAT "%-18s"
+# define COLUMNS 4
+#endif
+
+/* Special sentinel to exit the program. */
+#define EXIT_THE_PROGRAM (-1)
+
+/*
+ * The LHASH callbacks ("hash" & "cmp") have been replaced by functions with
+ * the base prototypes (we cast each variable inside the function to the
+ * required type of "FUNCTION*"). This removes the necessity for
+ * macro-generated wrapper functions.
+ */
+static LHASH_OF(FUNCTION) *prog_init(void);
+static int do_cmd(LHASH_OF(FUNCTION) *prog, int argc, char *argv[]);
+static void list_pkey(void);
+static void list_type(FUNC_TYPE ft);
+static void list_disabled(void);
+char *default_config_file = NULL;
+
+BIO *bio_in = NULL;
+BIO *bio_out = NULL;
+BIO *bio_err = NULL;
+
+static int apps_startup()
+{
+#ifdef SIGPIPE
+    signal(SIGPIPE, SIG_IGN);
+#endif
+
+    /* Set non-default library initialisation settings */
+    if (!OPENSSL_init_ssl(OPENSSL_INIT_ENGINE_ALL_BUILTIN
+                          | OPENSSL_INIT_LOAD_CONFIG, NULL))
+        return 0;
+
+#ifndef OPENSSL_NO_UI
+    setup_ui_method();
+#endif
+
+    return 1;
+}
+
+static void apps_shutdown()
+{
+#ifndef OPENSSL_NO_UI
+    destroy_ui_method();
+#endif
+}
+
+static char *make_config_name()
+{
+    const char *t;
+    size_t len;
+    char *p;
+
+    if ((t = getenv("OPENSSL_CONF")) != NULL)
+        return OPENSSL_strdup(t);
+
+    t = X509_get_default_cert_area();
+    len = strlen(t) + 1 + strlen(OPENSSL_CONF) + 1;
+    p = app_malloc(len, "config filename buffer");
+    strcpy(p, t);
+#ifndef OPENSSL_SYS_VMS
+    strcat(p, "/");
+#endif
+    strcat(p, OPENSSL_CONF);
+
+    return p;
+}
+
+int main(int argc, char *argv[])
+{
+    FUNCTION f, *fp;
+    LHASH_OF(FUNCTION) *prog = NULL;
+    char **copied_argv = NULL;
+    char *p, *pname;
+    char buf[1024];
+    const char *prompt;
+    ARGS arg;
+    int first, n, i, ret = 0;
+
+    arg.argv = NULL;
+    arg.size = 0;
+
+    /* Set up some of the environment. */
+    default_config_file = make_config_name();
+    bio_in = dup_bio_in(FORMAT_TEXT);
+    bio_out = dup_bio_out(FORMAT_TEXT);
+    bio_err = dup_bio_err(FORMAT_TEXT);
+
+#if defined(OPENSSL_SYS_VMS) && defined(__DECC)
+    copied_argv = argv = copy_argv(&argc, argv);
+#elif defined(_WIN32)
+    /*
+     * Replace argv[] with UTF-8 encoded strings.
+     */
+    win32_utf8argv(&argc, &argv);
+#endif
+
+    p = getenv("OPENSSL_DEBUG_MEMORY");
+    if (p != NULL && strcmp(p, "on") == 0)
+        CRYPTO_set_mem_debug(1);
+    CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
+
+    if (getenv("OPENSSL_FIPS")) {
+#ifdef OPENSSL_FIPS
+        if (!FIPS_mode_set(1)) {
+            ERR_print_errors(bio_err);
+            return 1;
+        }
+#else
+        BIO_printf(bio_err, "FIPS mode not supported.\n");
+        return 1;
+#endif
+    }
+
+    if (!apps_startup()) {
+        BIO_printf(bio_err,
+                   "FATAL: Startup failure (dev note: apps_startup() failed)\n");
+        ERR_print_errors(bio_err);
+        ret = 1;
+        goto end;
+    }
+
+    prog = prog_init();
+    pname = opt_progname(argv[0]);
+
+    /* first check the program name */
+    f.name = pname;
+    fp = lh_FUNCTION_retrieve(prog, &f);
+    if (fp != NULL) {
+        argv[0] = pname;
+        ret = fp->func(argc, argv);
+        goto end;
+    }
+
+    /* If there is stuff on the command line, run with that. */
+    if (argc != 1) {
+        argc--;
+        argv++;
+        ret = do_cmd(prog, argc, argv);
+        if (ret < 0)
+            ret = 0;
+        goto end;
+    }
+
+    /* ok, lets enter interactive mode */
+    for (;;) {
+        ret = 0;
+        /* Read a line, continue reading if line ends with \ */
+        for (p = buf, n = sizeof(buf), i = 0, first = 1; n > 0; first = 0) {
+            prompt = first ? "OpenSSL> " : "> ";
+            p[0] = '\0';
+#ifndef READLINE
+            fputs(prompt, stdout);
+            fflush(stdout);
+            if (!fgets(p, n, stdin))
+                goto end;
+            if (p[0] == '\0')
+                goto end;
+            i = strlen(p);
+            if (i <= 1)
+                break;
+            if (p[i - 2] != '\\')
+                break;
+            i -= 2;
+            p += i;
+            n -= i;
+#else
+            {
+                extern char *readline(const char *);
+                extern void add_history(const char *cp);
+                char *text;
+
+                text = readline(prompt);
+                if (text == NULL)
+                    goto end;
+                i = strlen(text);
+                if (i == 0 || i > n)
+                    break;
+                if (text[i - 1] != '\\') {
+                    p += strlen(strcpy(p, text));
+                    free(text);
+                    add_history(buf);
+                    break;
+                }
+
+                text[i - 1] = '\0';
+                p += strlen(strcpy(p, text));
+                free(text);
+                n -= i;
+            }
+#endif
+        }
+
+        if (!chopup_args(&arg, buf)) {
+            BIO_printf(bio_err, "Can't parse (no memory?)\n");
+            break;
+        }
+
+        ret = do_cmd(prog, arg.argc, arg.argv);
+        if (ret == EXIT_THE_PROGRAM) {
+            ret = 0;
+            goto end;
+        }
+        if (ret != 0)
+            BIO_printf(bio_err, "error in %s\n", arg.argv[0]);
+        (void)BIO_flush(bio_out);
+        (void)BIO_flush(bio_err);
+    }
+    ret = 1;
+ end:
+    OPENSSL_free(copied_argv);
+    OPENSSL_free(default_config_file);
+    lh_FUNCTION_free(prog);
+    OPENSSL_free(arg.argv);
+
+    BIO_free(bio_in);
+    BIO_free_all(bio_out);
+    apps_shutdown();
+#ifndef OPENSSL_NO_CRYPTO_MDEBUG
+    if (CRYPTO_mem_leaks(bio_err) <= 0)
+        ret = 1;
+#endif
+    BIO_free(bio_err);
+    EXIT(ret);
+}
+
+OPTIONS exit_options[] = {
+    {NULL}
+};
+
+static void list_cipher_fn(const EVP_CIPHER *c,
+                           const char *from, const char *to, void *arg)
+{
+    if (c)
+        BIO_printf(arg, "%s\n", EVP_CIPHER_name(c));
+    else {
+        if (!from)
+            from = "<undefined>";
+        if (!to)
+            to = "<undefined>";
+        BIO_printf(arg, "%s => %s\n", from, to);
+    }
+}
+
+static void list_md_fn(const EVP_MD *m,
+                       const char *from, const char *to, void *arg)
+{
+    if (m)
+        BIO_printf(arg, "%s\n", EVP_MD_name(m));
+    else {
+        if (!from)
+            from = "<undefined>";
+        if (!to)
+            to = "<undefined>";
+        BIO_printf((BIO *)arg, "%s => %s\n", from, to);
+    }
+}
+
+/* Unified enum for help and list commands. */
+typedef enum HELPLIST_CHOICE {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_COMMANDS, OPT_DIGEST_COMMANDS,
+    OPT_DIGEST_ALGORITHMS, OPT_CIPHER_COMMANDS, OPT_CIPHER_ALGORITHMS,
+    OPT_PK_ALGORITHMS, OPT_DISABLED
+} HELPLIST_CHOICE;
+
+OPTIONS list_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"commands", OPT_COMMANDS, '-', "List of standard commands"},
+    {"digest-commands", OPT_DIGEST_COMMANDS, '-',
+     "List of message digest commands"},
+    {"digest-algorithms", OPT_DIGEST_ALGORITHMS, '-',
+     "List of message digest algorithms"},
+    {"cipher-commands", OPT_CIPHER_COMMANDS, '-', "List of cipher commands"},
+    {"cipher-algorithms", OPT_CIPHER_ALGORITHMS, '-',
+     "List of cipher algorithms"},
+    {"public-key-algorithms", OPT_PK_ALGORITHMS, '-',
+     "List of public key algorithms"},
+    {"disabled", OPT_DISABLED, '-',
+     "List of disabled features"},
+    {NULL}
+};
+
+int list_main(int argc, char **argv)
+{
+    char *prog;
+    HELPLIST_CHOICE o;
+    int done = 0;
+
+    prog = opt_init(argc, argv, list_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:  /* Never hit, but suppresses warning */
+        case OPT_ERR:
+opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            return 1;
+        case OPT_HELP:
+            opt_help(list_options);
+            break;
+        case OPT_COMMANDS:
+            list_type(FT_general);
+            break;
+        case OPT_DIGEST_COMMANDS:
+            list_type(FT_md);
+            break;
+        case OPT_DIGEST_ALGORITHMS:
+            EVP_MD_do_all_sorted(list_md_fn, bio_out);
+            break;
+        case OPT_CIPHER_COMMANDS:
+            list_type(FT_cipher);
+            break;
+        case OPT_CIPHER_ALGORITHMS:
+            EVP_CIPHER_do_all_sorted(list_cipher_fn, bio_out);
+            break;
+        case OPT_PK_ALGORITHMS:
+            list_pkey();
+            break;
+        case OPT_DISABLED:
+            list_disabled();
+            break;
+        }
+        done = 1;
+    }
+    if (opt_num_rest() != 0) {
+        BIO_printf(bio_err, "Extra arguments given.\n");
+        goto opthelp;
+    }
+
+    if (!done)
+        goto opthelp;
+
+    return 0;
+}
+
+OPTIONS help_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {NULL}
+};
+
+int help_main(int argc, char **argv)
+{
+    FUNCTION *fp;
+    int i, nl;
+    FUNC_TYPE tp;
+    char *prog;
+    HELPLIST_CHOICE o;
+
+    prog = opt_init(argc, argv, help_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        default:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            return 1;
+        case OPT_HELP:
+            opt_help(help_options);
+            return 0;
+        }
+    }
+
+    if (opt_num_rest() != 0) {
+        BIO_printf(bio_err, "Usage: %s\n", prog);
+        return 1;
+    }
+
+    BIO_printf(bio_err, "\nStandard commands");
+    i = 0;
+    tp = FT_none;
+    for (fp = functions; fp->name != NULL; fp++) {
+        nl = 0;
+        if (((i++) % COLUMNS) == 0) {
+            BIO_printf(bio_err, "\n");
+            nl = 1;
+        }
+        if (fp->type != tp) {
+            tp = fp->type;
+            if (!nl)
+                BIO_printf(bio_err, "\n");
+            if (tp == FT_md) {
+                i = 1;
+                BIO_printf(bio_err,
+                           "\nMessage Digest commands (see the `dgst' command for more details)\n");
+            } else if (tp == FT_cipher) {
+                i = 1;
+                BIO_printf(bio_err,
+                           "\nCipher commands (see the `enc' command for more details)\n");
+            }
+        }
+        BIO_printf(bio_err, FORMAT, fp->name);
+    }
+    BIO_printf(bio_err, "\n\n");
+    return 0;
+}
+
+int exit_main(int argc, char **argv)
+{
+    return EXIT_THE_PROGRAM;
+}
+
+static void list_type(FUNC_TYPE ft)
+{
+    FUNCTION *fp;
+    int i = 0;
+
+    for (fp = functions; fp->name != NULL; fp++)
+        if (fp->type == ft) {
+            if ((i++ % COLUMNS) == 0)
+                BIO_printf(bio_out, "\n");
+            BIO_printf(bio_out, FORMAT, fp->name);
+        }
+    BIO_printf(bio_out, "\n");
+}
+
+static int do_cmd(LHASH_OF(FUNCTION) *prog, int argc, char *argv[])
+{
+    FUNCTION f, *fp;
+
+    if (argc <= 0 || argv[0] == NULL)
+        return (0);
+    f.name = argv[0];
+    fp = lh_FUNCTION_retrieve(prog, &f);
+    if (fp == NULL) {
+        if (EVP_get_digestbyname(argv[0])) {
+            f.type = FT_md;
+            f.func = dgst_main;
+            fp = &f;
+        } else if (EVP_get_cipherbyname(argv[0])) {
+            f.type = FT_cipher;
+            f.func = enc_main;
+            fp = &f;
+        }
+    }
+    if (fp != NULL) {
+        return (fp->func(argc, argv));
+    }
+    if ((strncmp(argv[0], "no-", 3)) == 0) {
+        /*
+         * User is asking if foo is unsupported, by trying to "run" the
+         * no-foo command.  Strange.
+         */
+        f.name = argv[0] + 3;
+        if (lh_FUNCTION_retrieve(prog, &f) == NULL) {
+            BIO_printf(bio_out, "%s\n", argv[0]);
+            return (0);
+        }
+        BIO_printf(bio_out, "%s\n", argv[0] + 3);
+        return 1;
+    }
+    if (strcmp(argv[0], "quit") == 0 || strcmp(argv[0], "q") == 0 ||
+        strcmp(argv[0], "exit") == 0 || strcmp(argv[0], "bye") == 0)
+        /* Special value to mean "exit the program. */
+        return EXIT_THE_PROGRAM;
+
+    BIO_printf(bio_err, "Invalid command '%s'; type \"help\" for a list.\n",
+               argv[0]);
+    return (1);
+}
+
+static void list_pkey(void)
+{
+    int i;
+
+    for (i = 0; i < EVP_PKEY_asn1_get_count(); i++) {
+        const EVP_PKEY_ASN1_METHOD *ameth;
+        int pkey_id, pkey_base_id, pkey_flags;
+        const char *pinfo, *pem_str;
+        ameth = EVP_PKEY_asn1_get0(i);
+        EVP_PKEY_asn1_get0_info(&pkey_id, &pkey_base_id, &pkey_flags,
+                                &pinfo, &pem_str, ameth);
+        if (pkey_flags & ASN1_PKEY_ALIAS) {
+            BIO_printf(bio_out, "Name: %s\n", OBJ_nid2ln(pkey_id));
+            BIO_printf(bio_out, "\tAlias for: %s\n",
+                       OBJ_nid2ln(pkey_base_id));
+        } else {
+            BIO_printf(bio_out, "Name: %s\n", pinfo);
+            BIO_printf(bio_out, "\tType: %s Algorithm\n",
+                       pkey_flags & ASN1_PKEY_DYNAMIC ?
+                       "External" : "Builtin");
+            BIO_printf(bio_out, "\tOID: %s\n", OBJ_nid2ln(pkey_id));
+            if (pem_str == NULL)
+                pem_str = "(none)";
+            BIO_printf(bio_out, "\tPEM string: %s\n", pem_str);
+        }
+
+    }
+}
+
+static int function_cmp(const FUNCTION * a, const FUNCTION * b)
+{
+    return strncmp(a->name, b->name, 8);
+}
+
+static unsigned long function_hash(const FUNCTION * a)
+{
+    return OPENSSL_LH_strhash(a->name);
+}
+
+static int SortFnByName(const void *_f1, const void *_f2)
+{
+    const FUNCTION *f1 = _f1;
+    const FUNCTION *f2 = _f2;
+
+    if (f1->type != f2->type)
+        return f1->type - f2->type;
+    return strcmp(f1->name, f2->name);
+}
+
+static void list_disabled(void)
+{
+    BIO_puts(bio_out, "Disabled algorithms:\n");
+#ifdef OPENSSL_NO_BF
+    BIO_puts(bio_out, "BF\n");
+#endif
+#ifdef OPENSSL_NO_BLAKE2
+    BIO_puts(bio_out, "BLAKE2\n");
+#endif
+#ifdef OPENSSL_NO_CAMELLIA
+    BIO_puts(bio_out, "CAMELLIA\n");
+#endif
+#ifdef OPENSSL_NO_CAST
+    BIO_puts(bio_out, "CAST\n");
+#endif
+#ifdef OPENSSL_NO_CMAC
+    BIO_puts(bio_out, "CMAC\n");
+#endif
+#ifdef OPENSSL_NO_CMS
+    BIO_puts(bio_out, "CMS\n");
+#endif
+#ifdef OPENSSL_NO_COMP
+    BIO_puts(bio_out, "COMP\n");
+#endif
+#ifdef OPENSSL_NO_DES
+    BIO_puts(bio_out, "DES\n");
+#endif
+#ifdef OPENSSL_NO_DGRAM
+    BIO_puts(bio_out, "DGRAM\n");
+#endif
+#ifdef OPENSSL_NO_DH
+    BIO_puts(bio_out, "DH\n");
+#endif
+#ifdef OPENSSL_NO_DSA
+    BIO_puts(bio_out, "DSA\n");
+#endif
+#if defined(OPENSSL_NO_DTLS)
+    BIO_puts(bio_out, "DTLS\n");
+#endif
+#if defined(OPENSSL_NO_DTLS1)
+    BIO_puts(bio_out, "DTLS1\n");
+#endif
+#if defined(OPENSSL_NO_DTLS1_2)
+    BIO_puts(bio_out, "DTLS1_2\n");
+#endif
+#ifdef OPENSSL_NO_EC
+    BIO_puts(bio_out, "EC\n");
+#endif
+#ifdef OPENSSL_NO_EC2M
+    BIO_puts(bio_out, "EC2M\n");
+#endif
+#ifdef OPENSSL_NO_ENGINE
+    BIO_puts(bio_out, "ENGINE\n");
+#endif
+#ifdef OPENSSL_NO_GOST
+    BIO_puts(bio_out, "GOST\n");
+#endif
+#ifdef OPENSSL_NO_HEARTBEATS
+    BIO_puts(bio_out, "HEARTBEATS\n");
+#endif
+#ifdef OPENSSL_NO_IDEA
+    BIO_puts(bio_out, "IDEA\n");
+#endif
+#ifdef OPENSSL_NO_MD2
+    BIO_puts(bio_out, "MD2\n");
+#endif
+#ifdef OPENSSL_NO_MD4
+    BIO_puts(bio_out, "MD4\n");
+#endif
+#ifdef OPENSSL_NO_MD5
+    BIO_puts(bio_out, "MD5\n");
+#endif
+#ifdef OPENSSL_NO_MDC2
+    BIO_puts(bio_out, "MDC2\n");
+#endif
+#ifdef OPENSSL_NO_OCB
+    BIO_puts(bio_out, "OCB\n");
+#endif
+#ifdef OPENSSL_NO_OCSP
+    BIO_puts(bio_out, "OCSP\n");
+#endif
+#ifdef OPENSSL_NO_PSK
+    BIO_puts(bio_out, "PSK\n");
+#endif
+#ifdef OPENSSL_NO_RC2
+    BIO_puts(bio_out, "RC2\n");
+#endif
+#ifdef OPENSSL_NO_RC4
+    BIO_puts(bio_out, "RC4\n");
+#endif
+#ifdef OPENSSL_NO_RC5
+    BIO_puts(bio_out, "RC5\n");
+#endif
+#ifdef OPENSSL_NO_RMD160
+    BIO_puts(bio_out, "RMD160\n");
+#endif
+#ifdef OPENSSL_NO_RSA
+    BIO_puts(bio_out, "RSA\n");
+#endif
+#ifdef OPENSSL_NO_SCRYPT
+    BIO_puts(bio_out, "SCRYPT\n");
+#endif
+#ifdef OPENSSL_NO_SCTP
+    BIO_puts(bio_out, "SCTP\n");
+#endif
+#ifdef OPENSSL_NO_SEED
+    BIO_puts(bio_out, "SEED\n");
+#endif
+#ifdef OPENSSL_NO_SOCK
+    BIO_puts(bio_out, "SOCK\n");
+#endif
+#ifdef OPENSSL_NO_SRP
+    BIO_puts(bio_out, "SRP\n");
+#endif
+#ifdef OPENSSL_NO_SRTP
+    BIO_puts(bio_out, "SRTP\n");
+#endif
+#ifdef OPENSSL_NO_SSL3
+    BIO_puts(bio_out, "SSL3\n");
+#endif
+#ifdef OPENSSL_NO_TLS1
+    BIO_puts(bio_out, "TLS1\n");
+#endif
+#ifdef OPENSSL_NO_TLS1_1
+    BIO_puts(bio_out, "TLS1_1\n");
+#endif
+#ifdef OPENSSL_NO_TLS1_2
+    BIO_puts(bio_out, "TLS1_2\n");
+#endif
+#ifdef OPENSSL_NO_WHIRLPOOL
+    BIO_puts(bio_out, "WHIRLPOOL\n");
+#endif
+#ifndef ZLIB
+    BIO_puts(bio_out, "ZLIB\n");
+#endif
+}
+
+static LHASH_OF(FUNCTION) *prog_init(void)
+{
+    LHASH_OF(FUNCTION) *ret;
+    FUNCTION *f;
+    size_t i;
+
+    /* Sort alphabetically within category. For nicer help displays. */
+    for (i = 0, f = functions; f->name != NULL; ++f, ++i) ;
+    qsort(functions, i, sizeof(*functions), SortFnByName);
+
+    if ((ret = lh_FUNCTION_new(function_hash, function_cmp)) == NULL)
+        return (NULL);
+
+    for (f = functions; f->name != NULL; f++)
+        (void)lh_FUNCTION_insert(ret, f);
+    return (ret);
+}

apps/openssl.cnf

@@ -0,0 +1,346 @@
+#
+# OpenSSL example configuration file.
+# This is mostly being used for generation of certificate requests.
+#
+
+# This definition stops the following lines choking if HOME isn't
+# defined.
+HOME			= .
+RANDFILE		= $ENV::HOME/.rnd
+
+# Extra OBJECT IDENTIFIER info:
+#oid_file		= $ENV::HOME/.oid
+oid_section		= new_oids
+
+# To use this configuration file with the "-extfile" option of the
+# "openssl x509" utility, name here the section containing the
+# X.509v3 extensions to use:
+# extensions		= 
+# (Alternatively, use a configuration file that has only
+# X.509v3 extensions in its main [= default] section.)
+
+[ new_oids ]
+
+# We can add new OIDs in here for use by 'ca', 'req' and 'ts'.
+# Add a simple OID like this:
+# testoid1=1.2.3.4
+# Or use config file substitution like this:
+# testoid2=${testoid1}.5.6
+
+# Policies used by the TSA examples.
+tsa_policy1 = 1.2.3.4.1
+tsa_policy2 = 1.2.3.4.5.6
+tsa_policy3 = 1.2.3.4.5.7
+
+####################################################################
+[ ca ]
+default_ca	= CA_default		# The default ca section
+
+####################################################################
+[ CA_default ]
+
+dir		= ./demoCA		# Where everything is kept
+certs		= $dir/certs		# Where the issued certs are kept
+crl_dir		= $dir/crl		# Where the issued crl are kept
+database	= $dir/index.txt	# database index file.
+#unique_subject	= no			# Set to 'no' to allow creation of
+					# several certs with same subject.
+new_certs_dir	= $dir/newcerts		# default place for new certs.
+
+certificate	= $dir/cacert.pem 	# The CA certificate
+serial		= $dir/serial 		# The current serial number
+crlnumber	= $dir/crlnumber	# the current crl number
+					# must be commented out to leave a V1 CRL
+crl		= $dir/crl.pem 		# The current CRL
+private_key	= $dir/private/cakey.pem# The private key
+RANDFILE	= $dir/private/.rand	# private random number file
+
+x509_extensions	= usr_cert		# The extensions to add to the cert
+
+# Comment out the following two lines for the "traditional"
+# (and highly broken) format.
+name_opt 	= ca_default		# Subject Name options
+cert_opt 	= ca_default		# Certificate field options
+
+# Extension copying option: use with caution.
+# copy_extensions = copy
+
+# Extensions to add to a CRL. Note: Netscape communicator chokes on V2 CRLs
+# so this is commented out by default to leave a V1 CRL.
+# crlnumber must also be commented out to leave a V1 CRL.
+# crl_extensions	= crl_ext
+
+default_days	= 365			# how long to certify for
+default_crl_days= 30			# how long before next CRL
+default_md	= default		# use public key default MD
+preserve	= no			# keep passed DN ordering
+
+# A few difference way of specifying how similar the request should look
+# For type CA, the listed attributes must be the same, and the optional
+# and supplied fields are just that :-)
+policy		= policy_match
+
+# For the CA policy
+[ policy_match ]
+countryName		= match
+stateOrProvinceName	= match
+organizationName	= match
+organizationalUnitName	= optional
+commonName		= supplied
+emailAddress		= optional
+
+# For the 'anything' policy
+# At this point in time, you must list all acceptable 'object'
+# types.
+[ policy_anything ]
+countryName		= optional
+stateOrProvinceName	= optional
+localityName		= optional
+organizationName	= optional
+organizationalUnitName	= optional
+commonName		= supplied
+emailAddress		= optional
+
+####################################################################
+[ req ]
+default_bits		= 2048
+default_keyfile 	= privkey.pem
+distinguished_name	= req_distinguished_name
+attributes		= req_attributes
+x509_extensions	= v3_ca	# The extensions to add to the self signed cert
+
+# Passwords for private keys if not present they will be prompted for
+# input_password = secret
+# output_password = secret
+
+# This sets a mask for permitted string types. There are several options. 
+# default: PrintableString, T61String, BMPString.
+# pkix	 : PrintableString, BMPString (PKIX recommendation before 2004)
+# utf8only: only UTF8Strings (PKIX recommendation after 2004).
+# nombstr : PrintableString, T61String (no BMPStrings or UTF8Strings).
+# MASK:XXXX a literal mask value.
+# WARNING: ancient versions of Netscape crash on BMPStrings or UTF8Strings.
+string_mask = utf8only
+
+# req_extensions = v3_req # The extensions to add to a certificate request
+
+[ req_distinguished_name ]
+countryName			= Country Name (2 letter code)
+countryName_default		= AU
+countryName_min			= 2
+countryName_max			= 2
+
+stateOrProvinceName		= State or Province Name (full name)
+stateOrProvinceName_default	= Some-State
+
+localityName			= Locality Name (eg, city)
+
+0.organizationName		= Organization Name (eg, company)
+0.organizationName_default	= Internet Widgits Pty Ltd
+
+# we can do this but it is not needed normally :-)
+#1.organizationName		= Second Organization Name (eg, company)
+#1.organizationName_default	= World Wide Web Pty Ltd
+
+organizationalUnitName		= Organizational Unit Name (eg, section)
+#organizationalUnitName_default	=
+
+commonName			= Common Name (e.g. server FQDN or YOUR name)
+commonName_max			= 64
+
+emailAddress			= Email Address
+emailAddress_max		= 64
+
+# SET-ex3			= SET extension number 3
+
+[ req_attributes ]
+challengePassword		= A challenge password
+challengePassword_min		= 4
+challengePassword_max		= 20
+
+unstructuredName		= An optional company name
+
+[ usr_cert ]
+
+# These extensions are added when 'ca' signs a request.
+
+# This goes against PKIX guidelines but some CAs do it and some software
+# requires this to avoid interpreting an end user certificate as a CA.
+
+basicConstraints=CA:FALSE
+
+# Here are some examples of the usage of nsCertType. If it is omitted
+# the certificate can be used for anything *except* object signing.
+
+# This is OK for an SSL server.
+# nsCertType			= server
+
+# For an object signing certificate this would be used.
+# nsCertType = objsign
+
+# For normal client use this is typical
+# nsCertType = client, email
+
+# and for everything including object signing:
+# nsCertType = client, email, objsign
+
+# This is typical in keyUsage for a client certificate.
+# keyUsage = nonRepudiation, digitalSignature, keyEncipherment
+
+# This will be displayed in Netscape's comment listbox.
+nsComment			= "OpenSSL Generated Certificate"
+
+# PKIX recommendations harmless if included in all certificates.
+subjectKeyIdentifier=hash
+authorityKeyIdentifier=keyid,issuer
+
+# This stuff is for subjectAltName and issuerAltname.
+# Import the email address.
+# subjectAltName=email:copy
+# An alternative to produce certificates that aren't
+# deprecated according to PKIX.
+# subjectAltName=email:move
+
+# Copy subject details
+# issuerAltName=issuer:copy
+
+#nsCaRevocationUrl		= http://www.domain.dom/ca-crl.pem
+#nsBaseUrl
+#nsRevocationUrl
+#nsRenewalUrl
+#nsCaPolicyUrl
+#nsSslServerName
+
+# This is required for TSA certificates.
+# extendedKeyUsage = critical,timeStamping
+
+[ v3_req ]
+
+# Extensions to add to a certificate request
+
+basicConstraints = CA:FALSE
+keyUsage = nonRepudiation, digitalSignature, keyEncipherment
+
+[ v3_ca ]
+
+
+# Extensions for a typical CA
+
+
+# PKIX recommendation.
+
+subjectKeyIdentifier=hash
+
+authorityKeyIdentifier=keyid:always,issuer
+
+basicConstraints = critical,CA:true
+
+# Key usage: this is typical for a CA certificate. However since it will
+# prevent it being used as an test self-signed certificate it is best
+# left out by default.
+# keyUsage = cRLSign, keyCertSign
+
+# Some might want this also
+# nsCertType = sslCA, emailCA
+
+# Include email address in subject alt name: another PKIX recommendation
+# subjectAltName=email:copy
+# Copy issuer details
+# issuerAltName=issuer:copy
+
+# DER hex encoding of an extension: beware experts only!
+# obj=DER:02:03
+# Where 'obj' is a standard or added object
+# You can even override a supported extension:
+# basicConstraints= critical, DER:30:03:01:01:FF
+
+[ crl_ext ]
+
+# CRL extensions.
+# Only issuerAltName and authorityKeyIdentifier make any sense in a CRL.
+
+# issuerAltName=issuer:copy
+authorityKeyIdentifier=keyid:always
+
+[ proxy_cert_ext ]
+# These extensions should be added when creating a proxy certificate
+
+# This goes against PKIX guidelines but some CAs do it and some software
+# requires this to avoid interpreting an end user certificate as a CA.
+
+basicConstraints=CA:FALSE
+
+# Here are some examples of the usage of nsCertType. If it is omitted
+# the certificate can be used for anything *except* object signing.
+
+# This is OK for an SSL server.
+# nsCertType			= server
+
+# For an object signing certificate this would be used.
+# nsCertType = objsign
+
+# For normal client use this is typical
+# nsCertType = client, email
+
+# and for everything including object signing:
+# nsCertType = client, email, objsign
+
+# This is typical in keyUsage for a client certificate.
+# keyUsage = nonRepudiation, digitalSignature, keyEncipherment
+
+# This will be displayed in Netscape's comment listbox.
+nsComment			= "OpenSSL Generated Certificate"
+
+# PKIX recommendations harmless if included in all certificates.
+subjectKeyIdentifier=hash
+authorityKeyIdentifier=keyid,issuer
+
+# This stuff is for subjectAltName and issuerAltname.
+# Import the email address.
+# subjectAltName=email:copy
+# An alternative to produce certificates that aren't
+# deprecated according to PKIX.
+# subjectAltName=email:move
+
+# Copy subject details
+# issuerAltName=issuer:copy
+
+#nsCaRevocationUrl		= http://www.domain.dom/ca-crl.pem
+#nsBaseUrl
+#nsRevocationUrl
+#nsRenewalUrl
+#nsCaPolicyUrl
+#nsSslServerName
+
+# This really needs to be in place for it to be a proxy certificate.
+proxyCertInfo=critical,language:id-ppl-anyLanguage,pathlen:3,policy:foo
+
+####################################################################
+[ tsa ]
+
+default_tsa = tsa_config1	# the default TSA section
+
+[ tsa_config1 ]
+
+# These are used by the TSA reply generation only.
+dir		= ./demoCA		# TSA root directory
+serial		= $dir/tsaserial	# The current serial number (mandatory)
+crypto_device	= builtin		# OpenSSL engine to use for signing
+signer_cert	= $dir/tsacert.pem 	# The TSA signing certificate
+					# (optional)
+certs		= $dir/cacert.pem	# Certificate chain to include in reply
+					# (optional)
+signer_key	= $dir/private/tsakey.pem # The TSA private key (optional)
+signer_digest  = sha256			# Signing digest to use. (Optional)
+default_policy	= tsa_policy1		# Policy if request did not specify it
+					# (optional)
+other_policies	= tsa_policy2, tsa_policy3	# acceptable policies (optional)
+digests     = sha1, sha256, sha384, sha512  # Acceptable message digests (mandatory)
+accuracy	= secs:1, millisecs:500, microsecs:100	# (optional)
+clock_precision_digits  = 0	# number of digits after dot. (optional)
+ordering		= yes	# Is ordering defined for timestamps?
+				# (optional, default: no)
+tsa_name		= yes	# Must the TSA name be included in the reply?
+				# (optional, default: no)
+ess_cert_id_chain	= no	# Must the ESS cert id chain be included?
+				# (optional, default: no)

apps/opt.c

@@ -0,0 +1,977 @@
+/*
+ * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/* #define COMPILE_STANDALONE_TEST_DRIVER  */
+#include "apps.h"
+#include <string.h>
+#if !defined(OPENSSL_SYS_MSDOS)
+# include OPENSSL_UNISTD
+#endif
+
+#include <stdlib.h>
+#include <errno.h>
+#include <ctype.h>
+#include <limits.h>
+#include <openssl/bio.h>
+#include <openssl/x509v3.h>
+
+#define MAX_OPT_HELP_WIDTH 30
+const char OPT_HELP_STR[] = "--";
+const char OPT_MORE_STR[] = "---";
+
+/* Our state */
+static char **argv;
+static int argc;
+static int opt_index;
+static char *arg;
+static char *flag;
+static char *dunno;
+static const OPTIONS *unknown;
+static const OPTIONS *opts;
+static char prog[40];
+
+/*
+ * Return the simple name of the program; removing various platform gunk.
+ */
+#if defined(OPENSSL_SYS_WIN32)
+char *opt_progname(const char *argv0)
+{
+    size_t i, n;
+    const char *p;
+    char *q;
+
+    /* find the last '/', '\' or ':' */
+    for (p = argv0 + strlen(argv0); --p > argv0;)
+        if (*p == '/' || *p == '\\' || *p == ':') {
+            p++;
+            break;
+        }
+
+    /* Strip off trailing nonsense. */
+    n = strlen(p);
+    if (n > 4 &&
+        (strcmp(&p[n - 4], ".exe") == 0 || strcmp(&p[n - 4], ".EXE") == 0))
+        n -= 4;
+
+    /* Copy over the name, in lowercase. */
+    if (n > sizeof(prog) - 1)
+        n = sizeof(prog) - 1;
+    for (q = prog, i = 0; i < n; i++, p++)
+        *q++ = tolower((unsigned char)*p);
+    *q = '\0';
+    return prog;
+}
+
+#elif defined(OPENSSL_SYS_VMS)
+
+char *opt_progname(const char *argv0)
+{
+    const char *p, *q;
+
+    /* Find last special character sys:[foo.bar]openssl */
+    for (p = argv0 + strlen(argv0); --p > argv0;)
+        if (*p == ':' || *p == ']' || *p == '>') {
+            p++;
+            break;
+        }
+
+    q = strrchr(p, '.');
+    strncpy(prog, p, sizeof(prog) - 1);
+    prog[sizeof(prog) - 1] = '\0';
+    if (q != NULL && q - p < sizeof(prog))
+        prog[q - p] = '\0';
+    return prog;
+}
+
+#else
+
+char *opt_progname(const char *argv0)
+{
+    const char *p;
+
+    /* Could use strchr, but this is like the ones above. */
+    for (p = argv0 + strlen(argv0); --p > argv0;)
+        if (*p == '/') {
+            p++;
+            break;
+        }
+    strncpy(prog, p, sizeof(prog) - 1);
+    prog[sizeof(prog) - 1] = '\0';
+    return prog;
+}
+#endif
+
+char *opt_getprog(void)
+{
+    return prog;
+}
+
+/* Set up the arg parsing. */
+char *opt_init(int ac, char **av, const OPTIONS *o)
+{
+    /* Store state. */
+    argc = ac;
+    argv = av;
+    opt_index = 1;
+    opts = o;
+    opt_progname(av[0]);
+    unknown = NULL;
+
+    for (; o->name; ++o) {
+#ifndef NDEBUG
+        const OPTIONS *next;
+        int duplicated, i;
+#endif
+
+        if (o->name == OPT_HELP_STR || o->name == OPT_MORE_STR)
+            continue;
+#ifndef NDEBUG
+        i = o->valtype;
+
+        /* Make sure options are legit. */
+        assert(o->name[0] != '-');
+        assert(o->retval > 0);
+        switch (i) {
+        case   0: case '-': case '/': case '<': case '>': case 'E': case 'F':
+        case 'M': case 'U': case 'f': case 'l': case 'n': case 'p': case 's':
+        case 'u': case 'c':
+            break;
+        default:
+            assert(0);
+        }
+
+        /* Make sure there are no duplicates. */
+        for (next = o + 1; next->name; ++next) {
+            /*
+             * Some compilers inline strcmp and the assert string is too long.
+             */
+            duplicated = strcmp(o->name, next->name) == 0;
+            assert(!duplicated);
+        }
+#endif
+        if (o->name[0] == '\0') {
+            assert(unknown == NULL);
+            unknown = o;
+            assert(unknown->valtype == 0 || unknown->valtype == '-');
+        }
+    }
+    return prog;
+}
+
+static OPT_PAIR formats[] = {
+    {"PEM/DER", OPT_FMT_PEMDER},
+    {"pkcs12", OPT_FMT_PKCS12},
+    {"smime", OPT_FMT_SMIME},
+    {"engine", OPT_FMT_ENGINE},
+    {"msblob", OPT_FMT_MSBLOB},
+    {"netscape", OPT_FMT_NETSCAPE},
+    {"nss", OPT_FMT_NSS},
+    {"text", OPT_FMT_TEXT},
+    {"http", OPT_FMT_HTTP},
+    {"pvk", OPT_FMT_PVK},
+    {NULL}
+};
+
+/* Print an error message about a failed format parse. */
+int opt_format_error(const char *s, unsigned long flags)
+{
+    OPT_PAIR *ap;
+
+    if (flags == OPT_FMT_PEMDER)
+        BIO_printf(bio_err, "%s: Bad format \"%s\"; must be pem or der\n",
+                   prog, s);
+    else {
+        BIO_printf(bio_err, "%s: Bad format \"%s\"; must be one of:\n",
+                   prog, s);
+        for (ap = formats; ap->name; ap++)
+            if (flags & ap->retval)
+                BIO_printf(bio_err, "   %s\n", ap->name);
+    }
+    return 0;
+}
+
+/* Parse a format string, put it into *result; return 0 on failure, else 1. */
+int opt_format(const char *s, unsigned long flags, int *result)
+{
+    switch (*s) {
+    default:
+        return 0;
+    case 'D':
+    case 'd':
+        if ((flags & OPT_FMT_PEMDER) == 0)
+            return opt_format_error(s, flags);
+        *result = FORMAT_ASN1;
+        break;
+    case 'T':
+    case 't':
+        if ((flags & OPT_FMT_TEXT) == 0)
+            return opt_format_error(s, flags);
+        *result = FORMAT_TEXT;
+        break;
+    case 'N':
+    case 'n':
+        if ((flags & OPT_FMT_NSS) == 0)
+            return opt_format_error(s, flags);
+        if (strcmp(s, "NSS") != 0 && strcmp(s, "nss") != 0)
+            return opt_format_error(s, flags);
+        *result = FORMAT_NSS;
+        break;
+    case 'S':
+    case 's':
+        if ((flags & OPT_FMT_SMIME) == 0)
+            return opt_format_error(s, flags);
+        *result = FORMAT_SMIME;
+        break;
+    case 'M':
+    case 'm':
+        if ((flags & OPT_FMT_MSBLOB) == 0)
+            return opt_format_error(s, flags);
+        *result = FORMAT_MSBLOB;
+        break;
+    case 'E':
+    case 'e':
+        if ((flags & OPT_FMT_ENGINE) == 0)
+            return opt_format_error(s, flags);
+        *result = FORMAT_ENGINE;
+        break;
+    case 'H':
+    case 'h':
+        if ((flags & OPT_FMT_HTTP) == 0)
+            return opt_format_error(s, flags);
+        *result = FORMAT_HTTP;
+        break;
+    case '1':
+        if ((flags & OPT_FMT_PKCS12) == 0)
+            return opt_format_error(s, flags);
+        *result = FORMAT_PKCS12;
+        break;
+    case 'P':
+    case 'p':
+        if (s[1] == '\0' || strcmp(s, "PEM") == 0 || strcmp(s, "pem") == 0) {
+            if ((flags & OPT_FMT_PEMDER) == 0)
+                return opt_format_error(s, flags);
+            *result = FORMAT_PEM;
+        } else if (strcmp(s, "PVK") == 0 || strcmp(s, "pvk") == 0) {
+            if ((flags & OPT_FMT_PVK) == 0)
+                return opt_format_error(s, flags);
+            *result = FORMAT_PVK;
+        } else if (strcmp(s, "P12") == 0 || strcmp(s, "p12") == 0
+                   || strcmp(s, "PKCS12") == 0 || strcmp(s, "pkcs12") == 0) {
+            if ((flags & OPT_FMT_PKCS12) == 0)
+                return opt_format_error(s, flags);
+            *result = FORMAT_PKCS12;
+        } else
+            return 0;
+        break;
+    }
+    return 1;
+}
+
+/* Parse a cipher name, put it in *EVP_CIPHER; return 0 on failure, else 1. */
+int opt_cipher(const char *name, const EVP_CIPHER **cipherp)
+{
+    *cipherp = EVP_get_cipherbyname(name);
+    if (*cipherp)
+        return 1;
+    BIO_printf(bio_err, "%s: Unknown cipher %s\n", prog, name);
+    return 0;
+}
+
+/*
+ * Parse message digest name, put it in *EVP_MD; return 0 on failure, else 1.
+ */
+int opt_md(const char *name, const EVP_MD **mdp)
+{
+    *mdp = EVP_get_digestbyname(name);
+    if (*mdp)
+        return 1;
+    BIO_printf(bio_err, "%s: Unknown digest %s\n", prog, name);
+    return 0;
+}
+
+/* Look through a list of name/value pairs. */
+int opt_pair(const char *name, const OPT_PAIR* pairs, int *result)
+{
+    const OPT_PAIR *pp;
+
+    for (pp = pairs; pp->name; pp++)
+        if (strcmp(pp->name, name) == 0) {
+            *result = pp->retval;
+            return 1;
+        }
+    BIO_printf(bio_err, "%s: Value must be one of:\n", prog);
+    for (pp = pairs; pp->name; pp++)
+        BIO_printf(bio_err, "\t%s\n", pp->name);
+    return 0;
+}
+
+/* Parse an int, put it into *result; return 0 on failure, else 1. */
+int opt_int(const char *value, int *result)
+{
+    long l;
+
+    if (!opt_long(value, &l))
+        return 0;
+    *result = (int)l;
+    if (*result != l) {
+        BIO_printf(bio_err, "%s: Value \"%s\" outside integer range\n",
+                   prog, value);
+        return 0;
+    }
+    return 1;
+}
+
+/* Parse a long, put it into *result; return 0 on failure, else 1. */
+int opt_long(const char *value, long *result)
+{
+    int oerrno = errno;
+    long l;
+    char *endp;
+
+    errno = 0;
+    l = strtol(value, &endp, 0);
+    if (*endp
+            || endp == value
+            || ((l == LONG_MAX || l == LONG_MIN) && errno == ERANGE)
+            || (l == 0 && errno != 0)) {
+        BIO_printf(bio_err, "%s: Can't parse \"%s\" as a number\n",
+                   prog, value);
+        errno = oerrno;
+        return 0;
+    }
+    *result = l;
+    errno = oerrno;
+    return 1;
+}
+
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L && \
+    defined(INTMAX_MAX) && defined(UINTMAX_MAX)
+
+/* Parse an intmax_t, put it into *result; return 0 on failure, else 1. */
+int opt_imax(const char *value, intmax_t *result)
+{
+    int oerrno = errno;
+    intmax_t m;
+    char *endp;
+
+    errno = 0;
+    m = strtoimax(value, &endp, 0);
+    if (*endp
+            || endp == value
+            || ((m == INTMAX_MAX || m == INTMAX_MIN) && errno == ERANGE)
+            || (m == 0 && errno != 0)) {
+        BIO_printf(bio_err, "%s: Can't parse \"%s\" as a number\n",
+                   prog, value);
+        errno = oerrno;
+        return 0;
+    }
+    *result = m;
+    errno = oerrno;
+    return 1;
+}
+
+/* Parse a uintmax_t, put it into *result; return 0 on failure, else 1. */
+int opt_umax(const char *value, uintmax_t *result)
+{
+    int oerrno = errno;
+    uintmax_t m;
+    char *endp;
+
+    errno = 0;
+    m = strtoumax(value, &endp, 0);
+    if (*endp
+            || endp == value
+            || (m == UINTMAX_MAX && errno == ERANGE)
+            || (m == 0 && errno != 0)) {
+        BIO_printf(bio_err, "%s: Can't parse \"%s\" as a number\n",
+                   prog, value);
+        errno = oerrno;
+        return 0;
+    }
+    *result = m;
+    errno = oerrno;
+    return 1;
+}
+#endif
+
+/*
+ * Parse an unsigned long, put it into *result; return 0 on failure, else 1.
+ */
+int opt_ulong(const char *value, unsigned long *result)
+{
+    int oerrno = errno;
+    char *endptr;
+    unsigned long l;
+
+    errno = 0;
+    l = strtoul(value, &endptr, 0);
+    if (*endptr
+            || endptr == value
+            || ((l == ULONG_MAX) && errno == ERANGE)
+            || (l == 0 && errno != 0)) {
+        BIO_printf(bio_err, "%s: Can't parse \"%s\" as an unsigned number\n",
+                   prog, value);
+        errno = oerrno;
+        return 0;
+    }
+    *result = l;
+    errno = oerrno;
+    return 1;
+}
+
+/*
+ * We pass opt as an int but cast it to "enum range" so that all the
+ * items in the OPT_V_ENUM enumeration are caught; this makes -Wswitch
+ * in gcc do the right thing.
+ */
+enum range { OPT_V_ENUM };
+
+int opt_verify(int opt, X509_VERIFY_PARAM *vpm)
+{
+    int i;
+    ossl_intmax_t t = 0;
+    ASN1_OBJECT *otmp;
+    X509_PURPOSE *xptmp;
+    const X509_VERIFY_PARAM *vtmp;
+
+    assert(vpm != NULL);
+    assert(opt > OPT_V__FIRST);
+    assert(opt < OPT_V__LAST);
+
+    switch ((enum range)opt) {
+    case OPT_V__FIRST:
+    case OPT_V__LAST:
+        return 0;
+    case OPT_V_POLICY:
+        otmp = OBJ_txt2obj(opt_arg(), 0);
+        if (otmp == NULL) {
+            BIO_printf(bio_err, "%s: Invalid Policy %s\n", prog, opt_arg());
+            return 0;
+        }
+        X509_VERIFY_PARAM_add0_policy(vpm, otmp);
+        break;
+    case OPT_V_PURPOSE:
+        /* purpose name -> purpose index */
+        i = X509_PURPOSE_get_by_sname(opt_arg());
+        if (i < 0) {
+            BIO_printf(bio_err, "%s: Invalid purpose %s\n", prog, opt_arg());
+            return 0;
+        }
+
+        /* purpose index -> purpose object */
+        xptmp = X509_PURPOSE_get0(i);
+
+        /* purpose object -> purpose value */
+        i = X509_PURPOSE_get_id(xptmp);
+
+        if (!X509_VERIFY_PARAM_set_purpose(vpm, i)) {
+            BIO_printf(bio_err,
+                       "%s: Internal error setting purpose %s\n",
+                       prog, opt_arg());
+            return 0;
+        }
+        break;
+    case OPT_V_VERIFY_NAME:
+        vtmp = X509_VERIFY_PARAM_lookup(opt_arg());
+        if (vtmp == NULL) {
+            BIO_printf(bio_err, "%s: Invalid verify name %s\n",
+                       prog, opt_arg());
+            return 0;
+        }
+        X509_VERIFY_PARAM_set1(vpm, vtmp);
+        break;
+    case OPT_V_VERIFY_DEPTH:
+        i = atoi(opt_arg());
+        if (i >= 0)
+            X509_VERIFY_PARAM_set_depth(vpm, i);
+        break;
+    case OPT_V_VERIFY_AUTH_LEVEL:
+        i = atoi(opt_arg());
+        if (i >= 0)
+            X509_VERIFY_PARAM_set_auth_level(vpm, i);
+        break;
+    case OPT_V_ATTIME:
+        if (!opt_imax(opt_arg(), &t))
+            return 0;
+        if (t != (time_t)t) {
+            BIO_printf(bio_err, "%s: epoch time out of range %s\n",
+                       prog, opt_arg());
+            return 0;
+        }
+        X509_VERIFY_PARAM_set_time(vpm, (time_t)t);
+        break;
+    case OPT_V_VERIFY_HOSTNAME:
+        if (!X509_VERIFY_PARAM_set1_host(vpm, opt_arg(), 0))
+            return 0;
+        break;
+    case OPT_V_VERIFY_EMAIL:
+        if (!X509_VERIFY_PARAM_set1_email(vpm, opt_arg(), 0))
+            return 0;
+        break;
+    case OPT_V_VERIFY_IP:
+        if (!X509_VERIFY_PARAM_set1_ip_asc(vpm, opt_arg()))
+            return 0;
+        break;
+    case OPT_V_IGNORE_CRITICAL:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_IGNORE_CRITICAL);
+        break;
+    case OPT_V_ISSUER_CHECKS:
+        /* NOP, deprecated */
+        break;
+    case OPT_V_CRL_CHECK:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_CRL_CHECK);
+        break;
+    case OPT_V_CRL_CHECK_ALL:
+        X509_VERIFY_PARAM_set_flags(vpm,
+                                    X509_V_FLAG_CRL_CHECK |
+                                    X509_V_FLAG_CRL_CHECK_ALL);
+        break;
+    case OPT_V_POLICY_CHECK:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_POLICY_CHECK);
+        break;
+    case OPT_V_EXPLICIT_POLICY:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_EXPLICIT_POLICY);
+        break;
+    case OPT_V_INHIBIT_ANY:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_INHIBIT_ANY);
+        break;
+    case OPT_V_INHIBIT_MAP:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_INHIBIT_MAP);
+        break;
+    case OPT_V_X509_STRICT:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_X509_STRICT);
+        break;
+    case OPT_V_EXTENDED_CRL:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_EXTENDED_CRL_SUPPORT);
+        break;
+    case OPT_V_USE_DELTAS:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_USE_DELTAS);
+        break;
+    case OPT_V_POLICY_PRINT:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_NOTIFY_POLICY);
+        break;
+    case OPT_V_CHECK_SS_SIG:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_CHECK_SS_SIGNATURE);
+        break;
+    case OPT_V_TRUSTED_FIRST:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_TRUSTED_FIRST);
+        break;
+    case OPT_V_SUITEB_128_ONLY:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_SUITEB_128_LOS_ONLY);
+        break;
+    case OPT_V_SUITEB_128:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_SUITEB_128_LOS);
+        break;
+    case OPT_V_SUITEB_192:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_SUITEB_192_LOS);
+        break;
+    case OPT_V_PARTIAL_CHAIN:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_PARTIAL_CHAIN);
+        break;
+    case OPT_V_NO_ALT_CHAINS:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_NO_ALT_CHAINS);
+        break;
+    case OPT_V_NO_CHECK_TIME:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_NO_CHECK_TIME);
+        break;
+    case OPT_V_ALLOW_PROXY_CERTS:
+        X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_ALLOW_PROXY_CERTS);
+        break;
+    }
+    return 1;
+
+}
+
+/*
+ * Parse the next flag (and value if specified), return 0 if done, -1 on
+ * error, otherwise the flag's retval.
+ */
+int opt_next(void)
+{
+    char *p;
+    const OPTIONS *o;
+    int ival;
+    long lval;
+    unsigned long ulval;
+    ossl_intmax_t imval;
+    ossl_uintmax_t umval;
+
+    /* Look at current arg; at end of the list? */
+    arg = NULL;
+    p = argv[opt_index];
+    if (p == NULL)
+        return 0;
+
+    /* If word doesn't start with a -, we're done. */
+    if (*p != '-')
+        return 0;
+
+    /* Hit "--" ? We're done. */
+    opt_index++;
+    if (strcmp(p, "--") == 0)
+        return 0;
+
+    /* Allow -nnn and --nnn */
+    if (*++p == '-')
+        p++;
+    flag = p - 1;
+
+    /* If we have --flag=foo, snip it off */
+    if ((arg = strchr(p, '=')) != NULL)
+        *arg++ = '\0';
+    for (o = opts; o->name; ++o) {
+        /* If not this option, move on to the next one. */
+        if (strcmp(p, o->name) != 0)
+            continue;
+
+        /* If it doesn't take a value, make sure none was given. */
+        if (o->valtype == 0 || o->valtype == '-') {
+            if (arg) {
+                BIO_printf(bio_err,
+                           "%s: Option -%s does not take a value\n", prog, p);
+                return -1;
+            }
+            return o->retval;
+        }
+
+        /* Want a value; get the next param if =foo not used. */
+        if (arg == NULL) {
+            if (argv[opt_index] == NULL) {
+                BIO_printf(bio_err,
+                           "%s: Option -%s needs a value\n", prog, o->name);
+                return -1;
+            }
+            arg = argv[opt_index++];
+        }
+
+        /* Syntax-check value. */
+        switch (o->valtype) {
+        default:
+        case 's':
+            /* Just a string. */
+            break;
+        case '/':
+            if (app_isdir(arg) >= 0)
+                break;
+            BIO_printf(bio_err, "%s: Not a directory: %s\n", prog, arg);
+            return -1;
+        case '<':
+            /* Input file. */
+            if (strcmp(arg, "-") == 0 || app_access(arg, R_OK) >= 0)
+                break;
+            BIO_printf(bio_err,
+                       "%s: Cannot open input file %s, %s\n",
+                       prog, arg, strerror(errno));
+            return -1;
+        case '>':
+            /* Output file. */
+            if (strcmp(arg, "-") == 0 || app_access(arg, W_OK) >= 0 || errno == ENOENT)
+                break;
+            BIO_printf(bio_err,
+                       "%s: Cannot open output file %s, %s\n",
+                       prog, arg, strerror(errno));
+            return -1;
+        case 'p':
+        case 'n':
+            if (!opt_int(arg, &ival)
+                    || (o->valtype == 'p' && ival <= 0)) {
+                BIO_printf(bio_err,
+                           "%s: Non-positive number \"%s\" for -%s\n",
+                           prog, arg, o->name);
+                return -1;
+            }
+            break;
+        case 'M':
+            if (!opt_imax(arg, &imval)) {
+                BIO_printf(bio_err,
+                           "%s: Invalid number \"%s\" for -%s\n",
+                           prog, arg, o->name);
+                return -1;
+            }
+            break;
+        case 'U':
+            if (!opt_umax(arg, &umval)) {
+                BIO_printf(bio_err,
+                           "%s: Invalid number \"%s\" for -%s\n",
+                           prog, arg, o->name);
+                return -1;
+            }
+            break;
+        case 'l':
+            if (!opt_long(arg, &lval)) {
+                BIO_printf(bio_err,
+                           "%s: Invalid number \"%s\" for -%s\n",
+                           prog, arg, o->name);
+                return -1;
+            }
+            break;
+        case 'u':
+            if (!opt_ulong(arg, &ulval)) {
+                BIO_printf(bio_err,
+                           "%s: Invalid number \"%s\" for -%s\n",
+                           prog, arg, o->name);
+                return -1;
+            }
+            break;
+        case 'c':
+        case 'E':
+        case 'F':
+        case 'f':
+            if (opt_format(arg,
+                           o->valtype == 'c' ? OPT_FMT_PDS :
+                           o->valtype == 'E' ? OPT_FMT_PDE :
+                           o->valtype == 'F' ? OPT_FMT_PEMDER
+                           : OPT_FMT_ANY, &ival))
+                break;
+            BIO_printf(bio_err,
+                       "%s: Invalid format \"%s\" for -%s\n",
+                       prog, arg, o->name);
+            return -1;
+        }
+
+        /* Return the flag value. */
+        return o->retval;
+    }
+    if (unknown != NULL) {
+        dunno = p;
+        return unknown->retval;
+    }
+    BIO_printf(bio_err, "%s: Option unknown option -%s\n", prog, p);
+    return -1;
+}
+
+/* Return the most recent flag parameter. */
+char *opt_arg(void)
+{
+    return arg;
+}
+
+/* Return the most recent flag. */
+char *opt_flag(void)
+{
+    return flag;
+}
+
+/* Return the unknown option. */
+char *opt_unknown(void)
+{
+    return dunno;
+}
+
+/* Return the rest of the arguments after parsing flags. */
+char **opt_rest(void)
+{
+    return &argv[opt_index];
+}
+
+/* How many items in remaining args? */
+int opt_num_rest(void)
+{
+    int i = 0;
+    char **pp;
+
+    for (pp = opt_rest(); *pp; pp++, i++)
+        continue;
+    return i;
+}
+
+/* Return a string describing the parameter type. */
+static const char *valtype2param(const OPTIONS *o)
+{
+    switch (o->valtype) {
+    case 0:
+    case '-':
+        return "";
+    case 's':
+        return "val";
+    case '/':
+        return "dir";
+    case '<':
+        return "infile";
+    case '>':
+        return "outfile";
+    case 'p':
+        return "+int";
+    case 'n':
+        return "int";
+    case 'l':
+        return "long";
+    case 'u':
+        return "ulong";
+    case 'E':
+        return "PEM|DER|ENGINE";
+    case 'F':
+        return "PEM|DER";
+    case 'f':
+        return "format";
+    case 'M':
+        return "intmax";
+    case 'U':
+        return "uintmax";
+    }
+    return "parm";
+}
+
+void opt_help(const OPTIONS *list)
+{
+    const OPTIONS *o;
+    int i;
+    int standard_prolog;
+    int width = 5;
+    char start[80 + 1];
+    char *p;
+    const char *help;
+
+    /* Starts with its own help message? */
+    standard_prolog = list[0].name != OPT_HELP_STR;
+
+    /* Find the widest help. */
+    for (o = list; o->name; o++) {
+        if (o->name == OPT_MORE_STR)
+            continue;
+        i = 2 + (int)strlen(o->name);
+        if (o->valtype != '-')
+            i += 1 + strlen(valtype2param(o));
+        if (i < MAX_OPT_HELP_WIDTH && i > width)
+            width = i;
+        assert(i < (int)sizeof(start));
+    }
+
+    if (standard_prolog)
+        BIO_printf(bio_err, "Usage: %s [options]\nValid options are:\n",
+                   prog);
+
+    /* Now let's print. */
+    for (o = list; o->name; o++) {
+        help = o->helpstr ? o->helpstr : "(No additional info)";
+        if (o->name == OPT_HELP_STR) {
+            BIO_printf(bio_err, help, prog);
+            continue;
+        }
+
+        /* Pad out prefix */
+        memset(start, ' ', sizeof(start) - 1);
+        start[sizeof(start) - 1] = '\0';
+
+        if (o->name == OPT_MORE_STR) {
+            /* Continuation of previous line; pad and print. */
+            start[width] = '\0';
+            BIO_printf(bio_err, "%s  %s\n", start, help);
+            continue;
+        }
+
+        /* Build up the "-flag [param]" part. */
+        p = start;
+        *p++ = ' ';
+        *p++ = '-';
+        if (o->name[0])
+            p += strlen(strcpy(p, o->name));
+        else
+            *p++ = '*';
+        if (o->valtype != '-') {
+            *p++ = ' ';
+            p += strlen(strcpy(p, valtype2param(o)));
+        }
+        *p = ' ';
+        if ((int)(p - start) >= MAX_OPT_HELP_WIDTH) {
+            *p = '\0';
+            BIO_printf(bio_err, "%s\n", start);
+            memset(start, ' ', sizeof(start));
+        }
+        start[width] = '\0';
+        BIO_printf(bio_err, "%s  %s\n", start, help);
+    }
+}
+
+#ifdef COMPILE_STANDALONE_TEST_DRIVER
+# include <sys/stat.h>
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_IN, OPT_INFORM, OPT_OUT, OPT_COUNT, OPT_U, OPT_FLAG,
+    OPT_STR, OPT_NOTUSED
+} OPTION_CHOICE;
+
+static OPTIONS options[] = {
+    {OPT_HELP_STR, 1, '-', "Usage: %s flags\n"},
+    {OPT_HELP_STR, 1, '-', "Valid options are:\n"},
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"in", OPT_IN, '<', "input file"},
+    {OPT_MORE_STR, 1, '-', "more detail about input"},
+    {"inform", OPT_INFORM, 'f', "input file format; defaults to pem"},
+    {"out", OPT_OUT, '>', "output file"},
+    {"count", OPT_COUNT, 'p', "a counter greater than zero"},
+    {"u", OPT_U, 'u', "an unsigned number"},
+    {"flag", OPT_FLAG, 0, "just some flag"},
+    {"str", OPT_STR, 's', "the magic word"},
+    {"areallyverylongoption", OPT_HELP, '-', "long way for help"},
+    {NULL}
+};
+
+BIO *bio_err;
+
+int app_isdir(const char *name)
+{
+    struct stat sb;
+
+    return name != NULL && stat(name, &sb) >= 0 && S_ISDIR(sb.st_mode);
+}
+
+int main(int ac, char **av)
+{
+    OPTION_CHOICE o;
+    char **rest;
+    char *prog;
+
+    bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
+
+    prog = opt_init(ac, av, options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (c) {
+        case OPT_NOTUSED:
+        case OPT_EOF:
+        case OPT_ERR:
+            printf("%s: Usage error; try -help.\n", prog);
+            return 1;
+        case OPT_HELP:
+            opt_help(options);
+            return 0;
+        case OPT_IN:
+            printf("in %s\n", opt_arg());
+            break;
+        case OPT_INFORM:
+            printf("inform %s\n", opt_arg());
+            break;
+        case OPT_OUT:
+            printf("out %s\n", opt_arg());
+            break;
+        case OPT_COUNT:
+            printf("count %s\n", opt_arg());
+            break;
+        case OPT_U:
+            printf("u %s\n", opt_arg());
+            break;
+        case OPT_FLAG:
+            printf("flag\n");
+            break;
+        case OPT_STR:
+            printf("str %s\n", opt_arg());
+            break;
+        }
+    }
+    argc = opt_num_rest();
+    argv = opt_rest();
+
+    printf("args = %d\n", argc);
+    if (argc)
+        while (*argv)
+            printf("  %s\n", *argv++);
+    return 0;
+}
+#endif

apps/passwd.c

@@ -0,0 +1,512 @@
+/*
+ * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#if defined OPENSSL_NO_MD5 || defined CHARSET_EBCDIC
+# define NO_MD5CRYPT_1
+#endif
+
+#if !defined(OPENSSL_NO_DES) || !defined(NO_MD5CRYPT_1)
+
+# include <string.h>
+
+# include "apps.h"
+
+# include <openssl/bio.h>
+# include <openssl/err.h>
+# include <openssl/evp.h>
+# include <openssl/rand.h>
+# ifndef OPENSSL_NO_DES
+#  include <openssl/des.h>
+# endif
+# ifndef NO_MD5CRYPT_1
+#  include <openssl/md5.h>
+# endif
+
+static unsigned const char cov_2char[64] = {
+    /* from crypto/des/fcrypt.c */
+    0x2E, 0x2F, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35,
+    0x36, 0x37, 0x38, 0x39, 0x41, 0x42, 0x43, 0x44,
+    0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C,
+    0x4D, 0x4E, 0x4F, 0x50, 0x51, 0x52, 0x53, 0x54,
+    0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x61, 0x62,
+    0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A,
+    0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70, 0x71, 0x72,
+    0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A
+};
+
+static int do_passwd(int passed_salt, char **salt_p, char **salt_malloc_p,
+                     char *passwd, BIO *out, int quiet, int table,
+                     int reverse, size_t pw_maxlen, int usecrypt, int use1,
+                     int useapr1);
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_IN,
+    OPT_NOVERIFY, OPT_QUIET, OPT_TABLE, OPT_REVERSE, OPT_APR1,
+    OPT_1, OPT_CRYPT, OPT_SALT, OPT_STDIN
+} OPTION_CHOICE;
+
+OPTIONS passwd_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"in", OPT_IN, '<', "Read passwords from file"},
+    {"noverify", OPT_NOVERIFY, '-',
+     "Never verify when reading password from terminal"},
+    {"quiet", OPT_QUIET, '-', "No warnings"},
+    {"table", OPT_TABLE, '-', "Format output as table"},
+    {"reverse", OPT_REVERSE, '-', "Switch table columns"},
+    {"salt", OPT_SALT, 's', "Use provided salt"},
+    {"stdin", OPT_STDIN, '-', "Read passwords from stdin"},
+# ifndef NO_MD5CRYPT_1
+    {"apr1", OPT_APR1, '-', "MD5-based password algorithm, Apache variant"},
+    {"1", OPT_1, '-', "MD5-based password algorithm"},
+# endif
+# ifndef OPENSSL_NO_DES
+    {"crypt", OPT_CRYPT, '-', "Standard Unix password algorithm (default)"},
+# endif
+    {NULL}
+};
+
+int passwd_main(int argc, char **argv)
+{
+    BIO *in = NULL;
+    char *infile = NULL, *salt = NULL, *passwd = NULL, **passwds = NULL;
+    char *salt_malloc = NULL, *passwd_malloc = NULL, *prog;
+    OPTION_CHOICE o;
+    int in_stdin = 0, pw_source_defined = 0;
+# ifndef OPENSSL_NO_UI
+    int in_noverify = 0;
+# endif
+    int passed_salt = 0, quiet = 0, table = 0, reverse = 0;
+    int ret = 1, usecrypt = 0, use1 = 0, useapr1 = 0;
+    size_t passwd_malloc_size = 0, pw_maxlen = 256;
+
+    prog = opt_init(argc, argv, passwd_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(passwd_options);
+            ret = 0;
+            goto end;
+        case OPT_IN:
+            if (pw_source_defined)
+                goto opthelp;
+            infile = opt_arg();
+            pw_source_defined = 1;
+            break;
+        case OPT_NOVERIFY:
+# ifndef OPENSSL_NO_UI
+            in_noverify = 1;
+# endif
+            break;
+        case OPT_QUIET:
+            quiet = 1;
+            break;
+        case OPT_TABLE:
+            table = 1;
+            break;
+        case OPT_REVERSE:
+            reverse = 1;
+            break;
+        case OPT_1:
+            use1 = 1;
+            break;
+        case OPT_APR1:
+            useapr1 = 1;
+            break;
+        case OPT_CRYPT:
+            usecrypt = 1;
+            break;
+        case OPT_SALT:
+            passed_salt = 1;
+            salt = opt_arg();
+            break;
+        case OPT_STDIN:
+            if (pw_source_defined)
+                goto opthelp;
+            in_stdin = 1;
+            pw_source_defined = 1;
+            break;
+        }
+    }
+    argc = opt_num_rest();
+    argv = opt_rest();
+
+    if (*argv) {
+        if (pw_source_defined)
+            goto opthelp;
+        pw_source_defined = 1;
+        passwds = argv;
+    }
+
+    if (!usecrypt && !use1 && !useapr1) {
+        /* use default */
+        usecrypt = 1;
+    }
+    if (usecrypt + use1 + useapr1 > 1) {
+        /* conflict */
+        goto opthelp;
+    }
+
+# ifdef OPENSSL_NO_DES
+    if (usecrypt)
+        goto opthelp;
+# endif
+# ifdef NO_MD5CRYPT_1
+    if (use1 || useapr1)
+        goto opthelp;
+# endif
+
+    if (infile != NULL && in_stdin) {
+        BIO_printf(bio_err, "%s: Can't combine -in and -stdin\n", prog);
+        goto end;
+    }
+
+    if (infile != NULL || in_stdin) {
+        /*
+         * If in_stdin is true, we know that infile is NULL, and that
+         * bio_open_default() will give us back an alias for stdin.
+         */
+        in = bio_open_default(infile, 'r', FORMAT_TEXT);
+        if (in == NULL)
+            goto end;
+    }
+
+    if (usecrypt)
+        pw_maxlen = 8;
+    else if (use1 || useapr1)
+        pw_maxlen = 256;        /* arbitrary limit, should be enough for most
+                                 * passwords */
+
+    if (passwds == NULL) {
+        /* no passwords on the command line */
+
+        passwd_malloc_size = pw_maxlen + 2;
+        /* longer than necessary so that we can warn about truncation */
+        passwd = passwd_malloc =
+            app_malloc(passwd_malloc_size, "password buffer");
+    }
+
+    if ((in == NULL) && (passwds == NULL)) {
+        /*
+         * we use the following method to make sure what
+         * in the 'else' section is always compiled, to
+         * avoid rot of not-frequently-used code.
+         */
+        if (1) {
+# ifndef OPENSSL_NO_UI
+            /* build a null-terminated list */
+            static char *passwds_static[2] = { NULL, NULL };
+
+            passwds = passwds_static;
+            if (in == NULL) {
+                if (EVP_read_pw_string
+                    (passwd_malloc, passwd_malloc_size, "Password: ",
+                     !(passed_salt || in_noverify)) != 0)
+                    goto end;
+            }
+            passwds[0] = passwd_malloc;
+        } else {
+# endif
+            BIO_printf(bio_err, "password required\n");
+            goto end;
+        }
+    }
+
+    if (in == NULL) {
+        assert(passwds != NULL);
+        assert(*passwds != NULL);
+
+        do {                    /* loop over list of passwords */
+            passwd = *passwds++;
+            if (!do_passwd(passed_salt, &salt, &salt_malloc, passwd, bio_out,
+                           quiet, table, reverse, pw_maxlen, usecrypt, use1,
+                           useapr1))
+                goto end;
+        } while (*passwds != NULL);
+    } else {
+        /* in != NULL */
+        int done;
+
+        assert(passwd != NULL);
+        do {
+            int r = BIO_gets(in, passwd, pw_maxlen + 1);
+            if (r > 0) {
+                char *c = (strchr(passwd, '\n'));
+                if (c != NULL) {
+                    *c = 0;     /* truncate at newline */
+                } else {
+                    /* ignore rest of line */
+                    char trash[BUFSIZ];
+                    do
+                        r = BIO_gets(in, trash, sizeof(trash));
+                    while ((r > 0) && (!strchr(trash, '\n')));
+                }
+
+                if (!do_passwd
+                    (passed_salt, &salt, &salt_malloc, passwd, bio_out, quiet,
+                     table, reverse, pw_maxlen, usecrypt, use1, useapr1))
+                    goto end;
+            }
+            done = (r <= 0);
+        } while (!done);
+    }
+    ret = 0;
+
+ end:
+    ERR_print_errors(bio_err);
+    OPENSSL_free(salt_malloc);
+    OPENSSL_free(passwd_malloc);
+    BIO_free(in);
+    return (ret);
+}
+
+# ifndef NO_MD5CRYPT_1
+/*
+ * MD5-based password algorithm (should probably be available as a library
+ * function; then the static buffer would not be acceptable). For magic
+ * string "1", this should be compatible to the MD5-based BSD password
+ * algorithm. For 'magic' string "apr1", this is compatible to the MD5-based
+ * Apache password algorithm. (Apparently, the Apache password algorithm is
+ * identical except that the 'magic' string was changed -- the laziest
+ * application of the NIH principle I've ever encountered.)
+ */
+static char *md5crypt(const char *passwd, const char *magic, const char *salt)
+{
+    /* "$apr1$..salt..$.......md5hash..........\0" */
+    static char out_buf[6 + 9 + 24 + 2];
+    unsigned char buf[MD5_DIGEST_LENGTH];
+    char *salt_out;
+    int n;
+    unsigned int i;
+    EVP_MD_CTX *md = NULL, *md2 = NULL;
+    size_t passwd_len, salt_len, magic_len;
+
+    passwd_len = strlen(passwd);
+    out_buf[0] = '$';
+    out_buf[1] = 0;
+    magic_len = strlen(magic);
+
+    if (magic_len > 4)    /* assert it's  "1" or "apr1" */
+        return NULL;
+
+    OPENSSL_strlcat(out_buf, magic, sizeof(out_buf));
+    OPENSSL_strlcat(out_buf, "$", sizeof(out_buf));
+    OPENSSL_strlcat(out_buf, salt, sizeof(out_buf));
+
+    if (strlen(out_buf) > 6 + 8) /* assert "$apr1$..salt.." */
+        return NULL;
+
+    salt_out = out_buf + 2 + magic_len;
+    salt_len = strlen(salt_out);
+
+    if (salt_len > 8)
+        return NULL;
+
+    md = EVP_MD_CTX_new();
+    if (md == NULL
+        || !EVP_DigestInit_ex(md, EVP_md5(), NULL)
+        || !EVP_DigestUpdate(md, passwd, passwd_len)
+        || !EVP_DigestUpdate(md, "$", 1)
+        || !EVP_DigestUpdate(md, magic, magic_len)
+        || !EVP_DigestUpdate(md, "$", 1)
+        || !EVP_DigestUpdate(md, salt_out, salt_len))
+        goto err;
+
+    md2 = EVP_MD_CTX_new();
+    if (md2 == NULL
+        || !EVP_DigestInit_ex(md2, EVP_md5(), NULL)
+        || !EVP_DigestUpdate(md2, passwd, passwd_len)
+        || !EVP_DigestUpdate(md2, salt_out, salt_len)
+        || !EVP_DigestUpdate(md2, passwd, passwd_len)
+        || !EVP_DigestFinal_ex(md2, buf, NULL))
+        goto err;
+
+    for (i = passwd_len; i > sizeof(buf); i -= sizeof(buf)) {
+        if (!EVP_DigestUpdate(md, buf, sizeof(buf)))
+            goto err;
+    }
+    if (!EVP_DigestUpdate(md, buf, i))
+        goto err;
+
+    n = passwd_len;
+    while (n) {
+        if (!EVP_DigestUpdate(md, (n & 1) ? "\0" : passwd, 1))
+            goto err;
+        n >>= 1;
+    }
+    if (!EVP_DigestFinal_ex(md, buf, NULL))
+        return NULL;
+
+    for (i = 0; i < 1000; i++) {
+        if (!EVP_DigestInit_ex(md2, EVP_md5(), NULL))
+            goto err;
+        if (!EVP_DigestUpdate(md2,
+                              (i & 1) ? (unsigned const char *)passwd : buf,
+                              (i & 1) ? passwd_len : sizeof(buf)))
+            goto err;
+        if (i % 3) {
+            if (!EVP_DigestUpdate(md2, salt_out, salt_len))
+                goto err;
+        }
+        if (i % 7) {
+            if (!EVP_DigestUpdate(md2, passwd, passwd_len))
+                goto err;
+        }
+        if (!EVP_DigestUpdate(md2,
+                              (i & 1) ? buf : (unsigned const char *)passwd,
+                              (i & 1) ? sizeof(buf) : passwd_len))
+                goto err;
+        if (!EVP_DigestFinal_ex(md2, buf, NULL))
+                goto err;
+    }
+    EVP_MD_CTX_free(md2);
+    EVP_MD_CTX_free(md);
+    md2 = NULL;
+    md = NULL;
+
+    {
+        /* transform buf into output string */
+        unsigned char buf_perm[sizeof(buf)];
+        int dest, source;
+        char *output;
+
+        /* silly output permutation */
+        for (dest = 0, source = 0; dest < 14;
+             dest++, source = (source + 6) % 17)
+            buf_perm[dest] = buf[source];
+        buf_perm[14] = buf[5];
+        buf_perm[15] = buf[11];
+#  ifndef PEDANTIC              /* Unfortunately, this generates a "no
+                                 * effect" warning */
+        assert(16 == sizeof(buf_perm));
+#  endif
+
+        output = salt_out + salt_len;
+        assert(output == out_buf + strlen(out_buf));
+
+        *output++ = '$';
+
+        for (i = 0; i < 15; i += 3) {
+            *output++ = cov_2char[buf_perm[i + 2] & 0x3f];
+            *output++ = cov_2char[((buf_perm[i + 1] & 0xf) << 2) |
+                                  (buf_perm[i + 2] >> 6)];
+            *output++ = cov_2char[((buf_perm[i] & 3) << 4) |
+                                  (buf_perm[i + 1] >> 4)];
+            *output++ = cov_2char[buf_perm[i] >> 2];
+        }
+        assert(i == 15);
+        *output++ = cov_2char[buf_perm[i] & 0x3f];
+        *output++ = cov_2char[buf_perm[i] >> 6];
+        *output = 0;
+        assert(strlen(out_buf) < sizeof(out_buf));
+    }
+
+    return out_buf;
+
+ err:
+    EVP_MD_CTX_free(md2);
+    EVP_MD_CTX_free(md);
+    return NULL;
+}
+# endif
+
+static int do_passwd(int passed_salt, char **salt_p, char **salt_malloc_p,
+                     char *passwd, BIO *out, int quiet, int table,
+                     int reverse, size_t pw_maxlen, int usecrypt, int use1,
+                     int useapr1)
+{
+    char *hash = NULL;
+
+    assert(salt_p != NULL);
+    assert(salt_malloc_p != NULL);
+
+    /* first make sure we have a salt */
+    if (!passed_salt) {
+# ifndef OPENSSL_NO_DES
+        if (usecrypt) {
+            if (*salt_malloc_p == NULL)
+                *salt_p = *salt_malloc_p = app_malloc(3, "salt buffer");
+            if (RAND_bytes((unsigned char *)*salt_p, 2) <= 0)
+                goto end;
+            (*salt_p)[0] = cov_2char[(*salt_p)[0] & 0x3f]; /* 6 bits */
+            (*salt_p)[1] = cov_2char[(*salt_p)[1] & 0x3f]; /* 6 bits */
+            (*salt_p)[2] = 0;
+#  ifdef CHARSET_EBCDIC
+            ascii2ebcdic(*salt_p, *salt_p, 2); /* des_crypt will convert back
+                                                * to ASCII */
+#  endif
+        }
+# endif                         /* !OPENSSL_NO_DES */
+
+# ifndef NO_MD5CRYPT_1
+        if (use1 || useapr1) {
+            int i;
+
+            if (*salt_malloc_p == NULL)
+                *salt_p = *salt_malloc_p = app_malloc(9, "salt buffer");
+            if (RAND_bytes((unsigned char *)*salt_p, 8) <= 0)
+                goto end;
+
+            for (i = 0; i < 8; i++)
+                (*salt_p)[i] = cov_2char[(*salt_p)[i] & 0x3f]; /* 6 bits */
+            (*salt_p)[8] = 0;
+        }
+# endif                         /* !NO_MD5CRYPT_1 */
+    }
+
+    assert(*salt_p != NULL);
+
+    /* truncate password if necessary */
+    if ((strlen(passwd) > pw_maxlen)) {
+        if (!quiet)
+            /*
+             * XXX: really we should know how to print a size_t, not cast it
+             */
+            BIO_printf(bio_err,
+                       "Warning: truncating password to %u characters\n",
+                       (unsigned)pw_maxlen);
+        passwd[pw_maxlen] = 0;
+    }
+    assert(strlen(passwd) <= pw_maxlen);
+
+    /* now compute password hash */
+# ifndef OPENSSL_NO_DES
+    if (usecrypt)
+        hash = DES_crypt(passwd, *salt_p);
+# endif
+# ifndef NO_MD5CRYPT_1
+    if (use1 || useapr1)
+        hash = md5crypt(passwd, (use1 ? "1" : "apr1"), *salt_p);
+# endif
+    assert(hash != NULL);
+
+    if (table && !reverse)
+        BIO_printf(out, "%s\t%s\n", passwd, hash);
+    else if (table && reverse)
+        BIO_printf(out, "%s\t%s\n", hash, passwd);
+    else
+        BIO_printf(out, "%s\n", hash);
+    return 1;
+
+ end:
+    return 0;
+}
+#else
+
+int passwd_main(int argc, char **argv)
+{
+    BIO_printf(bio_err, "Program not available.\n");
+    return (1);
+}
+#endif

apps/pca-cert.srl

@@ -0,0 +1 @@
+07

apps/pca-key.pem

@@ -0,0 +1,16 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----

apps/pca-req.pem

@@ -0,0 +1,11 @@
+-----BEGIN CERTIFICATE REQUEST-----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+-----END CERTIFICATE REQUEST-----

apps/pkcs12.c

@@ -0,0 +1,935 @@
+/*
+ * Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/opensslconf.h>
+#if defined(OPENSSL_NO_DES)
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
+# include <stdio.h>
+# include <stdlib.h>
+# include <string.h>
+# include "apps.h"
+# include <openssl/crypto.h>
+# include <openssl/err.h>
+# include <openssl/pem.h>
+# include <openssl/pkcs12.h>
+
+# define NOKEYS          0x1
+# define NOCERTS         0x2
+# define INFO            0x4
+# define CLCERTS         0x8
+# define CACERTS         0x10
+
+static int get_cert_chain(X509 *cert, X509_STORE *store,
+                          STACK_OF(X509) **chain);
+int dump_certs_keys_p12(BIO *out, const PKCS12 *p12,
+                        const char *pass, int passlen, int options,
+                        char *pempass, const EVP_CIPHER *enc);
+int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags,
+                          const char *pass, int passlen, int options,
+                          char *pempass, const EVP_CIPHER *enc);
+int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bags,
+                         const char *pass, int passlen,
+                         int options, char *pempass, const EVP_CIPHER *enc);
+int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst,
+                  const char *name);
+void hex_prin(BIO *out, unsigned char *buf, int len);
+static int alg_print(const X509_ALGOR *alg);
+int cert_load(BIO *in, STACK_OF(X509) *sk);
+static int set_pbe(int *ppbe, const char *str);
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_CIPHER, OPT_NOKEYS, OPT_KEYEX, OPT_KEYSIG, OPT_NOCERTS, OPT_CLCERTS,
+    OPT_CACERTS, OPT_NOOUT, OPT_INFO, OPT_CHAIN, OPT_TWOPASS, OPT_NOMACVER,
+    OPT_DESCERT, OPT_EXPORT, OPT_NOITER, OPT_MACITER, OPT_NOMACITER,
+    OPT_NOMAC, OPT_LMK, OPT_NODES, OPT_MACALG, OPT_CERTPBE, OPT_KEYPBE,
+    OPT_RAND, OPT_INKEY, OPT_CERTFILE, OPT_NAME, OPT_CSP, OPT_CANAME,
+    OPT_IN, OPT_OUT, OPT_PASSIN, OPT_PASSOUT, OPT_PASSWORD, OPT_CAPATH,
+    OPT_CAFILE, OPT_NOCAPATH, OPT_NOCAFILE, OPT_ENGINE
+} OPTION_CHOICE;
+
+OPTIONS pkcs12_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"nokeys", OPT_NOKEYS, '-', "Don't output private keys"},
+    {"keyex", OPT_KEYEX, '-', "Set MS key exchange type"},
+    {"keysig", OPT_KEYSIG, '-', "Set MS key signature type"},
+    {"nocerts", OPT_NOCERTS, '-', "Don't output certificates"},
+    {"clcerts", OPT_CLCERTS, '-', "Only output client certificates"},
+    {"cacerts", OPT_CACERTS, '-', "Only output CA certificates"},
+    {"noout", OPT_NOOUT, '-', "Don't output anything, just verify"},
+    {"info", OPT_INFO, '-', "Print info about PKCS#12 structure"},
+    {"chain", OPT_CHAIN, '-', "Add certificate chain"},
+    {"twopass", OPT_TWOPASS, '-', "Separate MAC, encryption passwords"},
+    {"nomacver", OPT_NOMACVER, '-', "Don't verify MAC"},
+# ifndef OPENSSL_NO_RC2
+    {"descert", OPT_DESCERT, '-',
+     "Encrypt output with 3DES (default RC2-40)"},
+    {"certpbe", OPT_CERTPBE, 's',
+     "Certificate PBE algorithm (default RC2-40)"},
+# else
+    {"descert", OPT_DESCERT, '-', "Encrypt output with 3DES (the default)"},
+    {"certpbe", OPT_CERTPBE, 's', "Certificate PBE algorithm (default 3DES)"},
+# endif
+    {"export", OPT_EXPORT, '-', "Output PKCS12 file"},
+    {"noiter", OPT_NOITER, '-', "Don't use encryption iteration"},
+    {"maciter", OPT_MACITER, '-', "Use MAC iteration"},
+    {"nomaciter", OPT_NOMACITER, '-', "Don't use MAC iteration"},
+    {"nomac", OPT_NOMAC, '-', "Don't generate MAC"},
+    {"LMK", OPT_LMK, '-',
+     "Add local machine keyset attribute to private key"},
+    {"nodes", OPT_NODES, '-', "Don't encrypt private keys"},
+    {"macalg", OPT_MACALG, 's',
+     "Digest algorithm used in MAC (default SHA1)"},
+    {"keypbe", OPT_KEYPBE, 's', "Private key PBE algorithm (default 3DES)"},
+    {"rand", OPT_RAND, 's',
+     "Load the file(s) into the random number generator"},
+    {"inkey", OPT_INKEY, 's', "Private key if not infile"},
+    {"certfile", OPT_CERTFILE, '<', "Load certs from file"},
+    {"name", OPT_NAME, 's', "Use name as friendly name"},
+    {"CSP", OPT_CSP, 's', "Microsoft CSP name"},
+    {"caname", OPT_CANAME, 's',
+     "Use name as CA friendly name (can be repeated)"},
+    {"in", OPT_IN, '<', "Input filename"},
+    {"out", OPT_OUT, '>', "Output filename"},
+    {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
+    {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
+    {"password", OPT_PASSWORD, 's', "Set import/export password source"},
+    {"CApath", OPT_CAPATH, '/', "PEM-format directory of CA's"},
+    {"CAfile", OPT_CAFILE, '<', "PEM-format file of CA's"},
+    {"no-CAfile", OPT_NOCAFILE, '-',
+     "Do not load the default certificates file"},
+    {"no-CApath", OPT_NOCAPATH, '-',
+     "Do not load certificates from the default certificates directory"},
+    {"", OPT_CIPHER, '-', "Any supported cipher"},
+# ifndef OPENSSL_NO_ENGINE
+    {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+# endif
+    {NULL}
+};
+
+int pkcs12_main(int argc, char **argv)
+{
+    char *infile = NULL, *outfile = NULL, *keyname = NULL, *certfile = NULL;
+    char *name = NULL, *csp_name = NULL;
+    char pass[2048] = "", macpass[2048] = "";
+    int export_cert = 0, options = 0, chain = 0, twopass = 0, keytype = 0;
+    int iter = PKCS12_DEFAULT_ITER, maciter = PKCS12_DEFAULT_ITER;
+# ifndef OPENSSL_NO_RC2
+    int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
+# else
+    int cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
+# endif
+    int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
+    int ret = 1, macver = 1, add_lmk = 0, private = 0;
+    int noprompt = 0;
+    char *passinarg = NULL, *passoutarg = NULL, *passarg = NULL;
+    char *passin = NULL, *passout = NULL, *inrand = NULL, *macalg = NULL;
+    char *cpass = NULL, *mpass = NULL, *badpass = NULL;
+    const char *CApath = NULL, *CAfile = NULL, *prog;
+    int noCApath = 0, noCAfile = 0;
+    ENGINE *e = NULL;
+    BIO *in = NULL, *out = NULL;
+    PKCS12 *p12 = NULL;
+    STACK_OF(OPENSSL_STRING) *canames = NULL;
+    const EVP_CIPHER *enc = EVP_des_ede3_cbc();
+    OPTION_CHOICE o;
+
+    prog = opt_init(argc, argv, pkcs12_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(pkcs12_options);
+            ret = 0;
+            goto end;
+        case OPT_NOKEYS:
+            options |= NOKEYS;
+            break;
+        case OPT_KEYEX:
+            keytype = KEY_EX;
+            break;
+        case OPT_KEYSIG:
+            keytype = KEY_SIG;
+            break;
+        case OPT_NOCERTS:
+            options |= NOCERTS;
+            break;
+        case OPT_CLCERTS:
+            options |= CLCERTS;
+            break;
+        case OPT_CACERTS:
+            options |= CACERTS;
+            break;
+        case OPT_NOOUT:
+            options |= (NOKEYS | NOCERTS);
+            break;
+        case OPT_INFO:
+            options |= INFO;
+            break;
+        case OPT_CHAIN:
+            chain = 1;
+            break;
+        case OPT_TWOPASS:
+            twopass = 1;
+            break;
+        case OPT_NOMACVER:
+            macver = 0;
+            break;
+        case OPT_DESCERT:
+            cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
+            break;
+        case OPT_EXPORT:
+            export_cert = 1;
+            break;
+        case OPT_CIPHER:
+            if (!opt_cipher(opt_unknown(), &enc))
+                goto opthelp;
+            break;
+        case OPT_NOITER:
+            iter = 1;
+            break;
+        case OPT_MACITER:
+            maciter = PKCS12_DEFAULT_ITER;
+            break;
+        case OPT_NOMACITER:
+            maciter = 1;
+            break;
+        case OPT_NOMAC:
+            maciter = -1;
+            break;
+        case OPT_MACALG:
+            macalg = opt_arg();
+            break;
+        case OPT_NODES:
+            enc = NULL;
+            break;
+        case OPT_CERTPBE:
+            if (!set_pbe(&cert_pbe, opt_arg()))
+                goto opthelp;
+            break;
+        case OPT_KEYPBE:
+            if (!set_pbe(&key_pbe, opt_arg()))
+                goto opthelp;
+            break;
+        case OPT_RAND:
+            inrand = opt_arg();
+            break;
+        case OPT_INKEY:
+            keyname = opt_arg();
+            break;
+        case OPT_CERTFILE:
+            certfile = opt_arg();
+            break;
+        case OPT_NAME:
+            name = opt_arg();
+            break;
+        case OPT_LMK:
+            add_lmk = 1;
+            break;
+        case OPT_CSP:
+            csp_name = opt_arg();
+            break;
+        case OPT_CANAME:
+            if (canames == NULL
+                && (canames = sk_OPENSSL_STRING_new_null()) == NULL)
+                goto end;
+            sk_OPENSSL_STRING_push(canames, opt_arg());
+            break;
+        case OPT_IN:
+            infile = opt_arg();
+            break;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        case OPT_PASSIN:
+            passinarg = opt_arg();
+            break;
+        case OPT_PASSOUT:
+            passoutarg = opt_arg();
+            break;
+        case OPT_PASSWORD:
+            passarg = opt_arg();
+            break;
+        case OPT_CAPATH:
+            CApath = opt_arg();
+            break;
+        case OPT_CAFILE:
+            CAfile = opt_arg();
+            break;
+        case OPT_NOCAPATH:
+            noCApath = 1;
+            break;
+        case OPT_NOCAFILE:
+            noCAfile = 1;
+            break;
+        case OPT_ENGINE:
+            e = setup_engine(opt_arg(), 0);
+            break;
+        }
+    }
+    argc = opt_num_rest();
+    if (argc != 0)
+        goto opthelp;
+
+    private = 1;
+
+    if (passarg) {
+        if (export_cert)
+            passoutarg = passarg;
+        else
+            passinarg = passarg;
+    }
+
+    if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
+        BIO_printf(bio_err, "Error getting passwords\n");
+        goto end;
+    }
+
+    if (!cpass) {
+        if (export_cert)
+            cpass = passout;
+        else
+            cpass = passin;
+    }
+
+    if (cpass) {
+        mpass = cpass;
+        noprompt = 1;
+    } else {
+        cpass = pass;
+        mpass = macpass;
+    }
+
+    if (export_cert || inrand) {
+        app_RAND_load_file(NULL, (inrand != NULL));
+        if (inrand != NULL)
+            BIO_printf(bio_err, "%ld semi-random bytes loaded\n",
+                       app_RAND_load_files(inrand));
+    }
+
+    if (twopass) {
+        if (1) {
+#ifndef OPENSSL_NO_UI
+            if (EVP_read_pw_string
+                (macpass, sizeof(macpass), "Enter MAC Password:", export_cert)) {
+                BIO_printf(bio_err, "Can't read Password\n");
+                goto end;
+            }
+        } else {
+#endif
+            BIO_printf(bio_err, "Unsupported option -twopass\n");
+            goto end;
+        }
+    }
+
+    if (export_cert) {
+        EVP_PKEY *key = NULL;
+        X509 *ucert = NULL, *x = NULL;
+        STACK_OF(X509) *certs = NULL;
+        const EVP_MD *macmd = NULL;
+        unsigned char *catmp = NULL;
+        int i;
+
+        if ((options & (NOCERTS | NOKEYS)) == (NOCERTS | NOKEYS)) {
+            BIO_printf(bio_err, "Nothing to do!\n");
+            goto export_end;
+        }
+
+        if (options & NOCERTS)
+            chain = 0;
+
+        if (!(options & NOKEYS)) {
+            key = load_key(keyname ? keyname : infile,
+                           FORMAT_PEM, 1, passin, e, "private key");
+            if (!key)
+                goto export_end;
+        }
+
+        /* Load in all certs in input file */
+        if (!(options & NOCERTS)) {
+            if (!load_certs(infile, &certs, FORMAT_PEM, NULL,
+                            "certificates"))
+                goto export_end;
+
+            if (key) {
+                /* Look for matching private key */
+                for (i = 0; i < sk_X509_num(certs); i++) {
+                    x = sk_X509_value(certs, i);
+                    if (X509_check_private_key(x, key)) {
+                        ucert = x;
+                        /* Zero keyid and alias */
+                        X509_keyid_set1(ucert, NULL, 0);
+                        X509_alias_set1(ucert, NULL, 0);
+                        /* Remove from list */
+                        (void)sk_X509_delete(certs, i);
+                        break;
+                    }
+                }
+                if (!ucert) {
+                    BIO_printf(bio_err,
+                               "No certificate matches private key\n");
+                    goto export_end;
+                }
+            }
+
+        }
+
+        /* Add any more certificates asked for */
+        if (certfile) {
+            if (!load_certs(certfile, &certs, FORMAT_PEM, NULL,
+                            "certificates from certfile"))
+                goto export_end;
+        }
+
+        /* If chaining get chain from user cert */
+        if (chain) {
+            int vret;
+            STACK_OF(X509) *chain2;
+            X509_STORE *store;
+            if ((store = setup_verify(CAfile, CApath, noCAfile, noCApath))
+                    == NULL)
+                goto export_end;
+
+            vret = get_cert_chain(ucert, store, &chain2);
+            X509_STORE_free(store);
+
+            if (vret == X509_V_OK) {
+                /* Exclude verified certificate */
+                for (i = 1; i < sk_X509_num(chain2); i++)
+                    sk_X509_push(certs, sk_X509_value(chain2, i));
+                /* Free first certificate */
+                X509_free(sk_X509_value(chain2, 0));
+                sk_X509_free(chain2);
+            } else {
+                if (vret != X509_V_ERR_UNSPECIFIED)
+                    BIO_printf(bio_err, "Error %s getting chain.\n",
+                               X509_verify_cert_error_string(vret));
+                else
+                    ERR_print_errors(bio_err);
+                goto export_end;
+            }
+        }
+
+        /* Add any CA names */
+
+        for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++) {
+            catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i);
+            X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
+        }
+
+        if (csp_name && key)
+            EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
+                                      MBSTRING_ASC, (unsigned char *)csp_name,
+                                      -1);
+
+        if (add_lmk && key)
+            EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1);
+
+        if (!noprompt) {
+            if (1) {
+#ifndef OPENSSL_NO_UI
+                if (EVP_read_pw_string(pass, sizeof(pass), "Enter Export Password:",
+                                       1)) {
+                    BIO_printf(bio_err, "Can't read Password\n");
+                    goto export_end;
+                }
+            } else {
+#endif
+                BIO_printf(bio_err, "Password required\n");
+                goto export_end;
+            }
+        }
+
+        if (!twopass)
+            OPENSSL_strlcpy(macpass, pass, sizeof(macpass));
+
+        p12 = PKCS12_create(cpass, name, key, ucert, certs,
+                            key_pbe, cert_pbe, iter, -1, keytype);
+
+        if (!p12) {
+            ERR_print_errors(bio_err);
+            goto export_end;
+        }
+
+        if (macalg) {
+            if (!opt_md(macalg, &macmd))
+                goto opthelp;
+        }
+
+        if (maciter != -1)
+            PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd);
+
+        assert(private);
+
+        out = bio_open_owner(outfile, FORMAT_PKCS12, private);
+        if (out == NULL)
+            goto end;
+
+        i2d_PKCS12_bio(out, p12);
+
+        ret = 0;
+
+ export_end:
+
+        EVP_PKEY_free(key);
+        sk_X509_pop_free(certs, X509_free);
+        X509_free(ucert);
+
+        goto end;
+
+    }
+
+    in = bio_open_default(infile, 'r', FORMAT_PKCS12);
+    if (in == NULL)
+        goto end;
+    out = bio_open_owner(outfile, FORMAT_PEM, private);
+    if (out == NULL)
+        goto end;
+
+    if ((p12 = d2i_PKCS12_bio(in, NULL)) == NULL) {
+        ERR_print_errors(bio_err);
+        goto end;
+    }
+
+    if (!noprompt) {
+        if (1) {
+#ifndef OPENSSL_NO_UI
+            if (EVP_read_pw_string(pass, sizeof(pass), "Enter Import Password:",
+                                   0)) {
+                BIO_printf(bio_err, "Can't read Password\n");
+                goto end;
+            }
+        } else {
+#endif
+            BIO_printf(bio_err, "Password required\n");
+            goto end;
+        }
+    }
+
+    if (!twopass)
+        OPENSSL_strlcpy(macpass, pass, sizeof(macpass));
+
+    if ((options & INFO) && PKCS12_mac_present(p12)) {
+        const ASN1_INTEGER *tmaciter;
+        const X509_ALGOR *macalgid;
+        const ASN1_OBJECT *macobj;
+        PKCS12_get0_mac(NULL, &macalgid, NULL, &tmaciter, p12);
+        X509_ALGOR_get0(&macobj, NULL, NULL, macalgid);
+        BIO_puts(bio_err, "MAC:");
+        i2a_ASN1_OBJECT(bio_err, macobj);
+        BIO_printf(bio_err, " Iteration %ld\n",
+                   tmaciter  != NULL ? ASN1_INTEGER_get(tmaciter) : 1L);
+    }
+    if (macver) {
+        /* If we enter empty password try no password first */
+        if (!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
+            /* If mac and crypto pass the same set it to NULL too */
+            if (!twopass)
+                cpass = NULL;
+        } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
+            /*
+             * May be UTF8 from previous version of OpenSSL:
+             * convert to a UTF8 form which will translate
+             * to the same Unicode password.
+             */
+            unsigned char *utmp;
+            int utmplen;
+            utmp = OPENSSL_asc2uni(mpass, -1, NULL, &utmplen);
+            if (utmp == NULL)
+                goto end;
+            badpass = OPENSSL_uni2utf8(utmp, utmplen);
+            OPENSSL_free(utmp);
+            if (!PKCS12_verify_mac(p12, badpass, -1)) {
+                BIO_printf(bio_err, "Mac verify error: invalid password?\n");
+                ERR_print_errors(bio_err);
+                goto end;
+            } else {
+                BIO_printf(bio_err, "Warning: using broken algorithm\n");
+                if (!twopass)
+                    cpass = badpass;
+            }
+        }
+    }
+
+    assert(private);
+    if (!dump_certs_keys_p12(out, p12, cpass, -1, options, passout, enc)) {
+        BIO_printf(bio_err, "Error outputting keys and certificates\n");
+        ERR_print_errors(bio_err);
+        goto end;
+    }
+    ret = 0;
+ end:
+    PKCS12_free(p12);
+    if (export_cert || inrand)
+        app_RAND_write_file(NULL);
+    release_engine(e);
+    BIO_free(in);
+    BIO_free_all(out);
+    sk_OPENSSL_STRING_free(canames);
+    OPENSSL_free(badpass);
+    OPENSSL_free(passin);
+    OPENSSL_free(passout);
+    return (ret);
+}
+
+int dump_certs_keys_p12(BIO *out, const PKCS12 *p12, const char *pass,
+                        int passlen, int options, char *pempass,
+                        const EVP_CIPHER *enc)
+{
+    STACK_OF(PKCS7) *asafes = NULL;
+    STACK_OF(PKCS12_SAFEBAG) *bags;
+    int i, bagnid;
+    int ret = 0;
+    PKCS7 *p7;
+
+    if ((asafes = PKCS12_unpack_authsafes(p12)) == NULL)
+        return 0;
+    for (i = 0; i < sk_PKCS7_num(asafes); i++) {
+        p7 = sk_PKCS7_value(asafes, i);
+        bagnid = OBJ_obj2nid(p7->type);
+        if (bagnid == NID_pkcs7_data) {
+            bags = PKCS12_unpack_p7data(p7);
+            if (options & INFO)
+                BIO_printf(bio_err, "PKCS7 Data\n");
+        } else if (bagnid == NID_pkcs7_encrypted) {
+            if (options & INFO) {
+                BIO_printf(bio_err, "PKCS7 Encrypted data: ");
+                alg_print(p7->d.encrypted->enc_data->algorithm);
+            }
+            bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
+        } else
+            continue;
+        if (!bags)
+            goto err;
+        if (!dump_certs_pkeys_bags(out, bags, pass, passlen,
+                                   options, pempass, enc)) {
+            sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
+            goto err;
+        }
+        sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
+        bags = NULL;
+    }
+    ret = 1;
+
+ err:
+    sk_PKCS7_pop_free(asafes, PKCS7_free);
+    return ret;
+}
+
+int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags,
+                          const char *pass, int passlen, int options,
+                          char *pempass, const EVP_CIPHER *enc)
+{
+    int i;
+    for (i = 0; i < sk_PKCS12_SAFEBAG_num(bags); i++) {
+        if (!dump_certs_pkeys_bag(out,
+                                  sk_PKCS12_SAFEBAG_value(bags, i),
+                                  pass, passlen, options, pempass, enc))
+            return 0;
+    }
+    return 1;
+}
+
+int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bag,
+                         const char *pass, int passlen, int options,
+                         char *pempass, const EVP_CIPHER *enc)
+{
+    EVP_PKEY *pkey;
+    PKCS8_PRIV_KEY_INFO *p8;
+    const PKCS8_PRIV_KEY_INFO *p8c;
+    X509 *x509;
+    const STACK_OF(X509_ATTRIBUTE) *attrs;
+    int ret = 0;
+
+    attrs = PKCS12_SAFEBAG_get0_attrs(bag);
+
+    switch (PKCS12_SAFEBAG_get_nid(bag)) {
+    case NID_keyBag:
+        if (options & INFO)
+            BIO_printf(bio_err, "Key bag\n");
+        if (options & NOKEYS)
+            return 1;
+        print_attribs(out, attrs, "Bag Attributes");
+        p8c = PKCS12_SAFEBAG_get0_p8inf(bag);
+        if ((pkey = EVP_PKCS82PKEY(p8c)) == NULL)
+            return 0;
+        print_attribs(out, PKCS8_pkey_get0_attrs(p8c), "Key Attributes");
+        ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
+        EVP_PKEY_free(pkey);
+        break;
+
+    case NID_pkcs8ShroudedKeyBag:
+        if (options & INFO) {
+            const X509_SIG *tp8;
+            const X509_ALGOR *tp8alg;
+
+            BIO_printf(bio_err, "Shrouded Keybag: ");
+            tp8 = PKCS12_SAFEBAG_get0_pkcs8(bag);
+            X509_SIG_get0(tp8, &tp8alg, NULL);
+            alg_print(tp8alg);
+        }
+        if (options & NOKEYS)
+            return 1;
+        print_attribs(out, attrs, "Bag Attributes");
+        if ((p8 = PKCS12_decrypt_skey(bag, pass, passlen)) == NULL)
+            return 0;
+        if ((pkey = EVP_PKCS82PKEY(p8)) == NULL) {
+            PKCS8_PRIV_KEY_INFO_free(p8);
+            return 0;
+        }
+        print_attribs(out, PKCS8_pkey_get0_attrs(p8), "Key Attributes");
+        PKCS8_PRIV_KEY_INFO_free(p8);
+        ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
+        EVP_PKEY_free(pkey);
+        break;
+
+    case NID_certBag:
+        if (options & INFO)
+            BIO_printf(bio_err, "Certificate bag\n");
+        if (options & NOCERTS)
+            return 1;
+        if (PKCS12_SAFEBAG_get0_attr(bag, NID_localKeyID)) {
+            if (options & CACERTS)
+                return 1;
+        } else if (options & CLCERTS)
+            return 1;
+        print_attribs(out, attrs, "Bag Attributes");
+        if (PKCS12_SAFEBAG_get_bag_nid(bag) != NID_x509Certificate)
+            return 1;
+        if ((x509 = PKCS12_SAFEBAG_get1_cert(bag)) == NULL)
+            return 0;
+        dump_cert_text(out, x509);
+        ret = PEM_write_bio_X509(out, x509);
+        X509_free(x509);
+        break;
+
+    case NID_safeContentsBag:
+        if (options & INFO)
+            BIO_printf(bio_err, "Safe Contents bag\n");
+        print_attribs(out, attrs, "Bag Attributes");
+        return dump_certs_pkeys_bags(out, PKCS12_SAFEBAG_get0_safes(bag),
+                                     pass, passlen, options, pempass, enc);
+
+    default:
+        BIO_printf(bio_err, "Warning unsupported bag type: ");
+        i2a_ASN1_OBJECT(bio_err, PKCS12_SAFEBAG_get0_type(bag));
+        BIO_printf(bio_err, "\n");
+        return 1;
+    }
+    return ret;
+}
+
+/* Given a single certificate return a verified chain or NULL if error */
+
+static int get_cert_chain(X509 *cert, X509_STORE *store,
+                          STACK_OF(X509) **chain)
+{
+    X509_STORE_CTX *store_ctx = NULL;
+    STACK_OF(X509) *chn = NULL;
+    int i = 0;
+
+    store_ctx = X509_STORE_CTX_new();
+    if (store_ctx == NULL) {
+        i =  X509_V_ERR_UNSPECIFIED;
+        goto end;
+    }
+    if (!X509_STORE_CTX_init(store_ctx, store, cert, NULL)) {
+        i =  X509_V_ERR_UNSPECIFIED;
+        goto end;
+    }
+
+
+    if (X509_verify_cert(store_ctx) > 0)
+        chn = X509_STORE_CTX_get1_chain(store_ctx);
+    else if ((i = X509_STORE_CTX_get_error(store_ctx)) == 0)
+        i = X509_V_ERR_UNSPECIFIED;
+
+end:
+    X509_STORE_CTX_free(store_ctx);
+    *chain = chn;
+    return i;
+}
+
+static int alg_print(const X509_ALGOR *alg)
+{
+    int pbenid, aparamtype;
+    const ASN1_OBJECT *aoid;
+    const void *aparam;
+    PBEPARAM *pbe = NULL;
+
+    X509_ALGOR_get0(&aoid, &aparamtype, &aparam, alg);
+
+    pbenid = OBJ_obj2nid(aoid);
+
+    BIO_printf(bio_err, "%s", OBJ_nid2ln(pbenid));
+
+    /*
+     * If PBE algorithm is PBES2 decode algorithm parameters
+     * for additional details.
+     */
+    if (pbenid == NID_pbes2) {
+        PBE2PARAM *pbe2 = NULL;
+        int encnid;
+        if (aparamtype == V_ASN1_SEQUENCE)
+            pbe2 = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBE2PARAM));
+        if (pbe2 == NULL) {
+            BIO_puts(bio_err, "<unsupported parameters>");
+            goto done;
+        }
+        X509_ALGOR_get0(&aoid, &aparamtype, &aparam, pbe2->keyfunc);
+        pbenid = OBJ_obj2nid(aoid);
+        X509_ALGOR_get0(&aoid, NULL, NULL, pbe2->encryption);
+        encnid = OBJ_obj2nid(aoid);
+        BIO_printf(bio_err, ", %s, %s", OBJ_nid2ln(pbenid),
+                   OBJ_nid2sn(encnid));
+        /* If KDF is PBKDF2 decode parameters */
+        if (pbenid == NID_id_pbkdf2) {
+            PBKDF2PARAM *kdf = NULL;
+            int prfnid;
+            if (aparamtype == V_ASN1_SEQUENCE)
+                kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBKDF2PARAM));
+            if (kdf == NULL) {
+                BIO_puts(bio_err, "<unsupported parameters>");
+                goto done;
+            }
+
+            if (kdf->prf == NULL) {
+                prfnid = NID_hmacWithSHA1;
+            } else {
+                X509_ALGOR_get0(&aoid, NULL, NULL, kdf->prf);
+                prfnid = OBJ_obj2nid(aoid);
+            }
+            BIO_printf(bio_err, ", Iteration %ld, PRF %s",
+                       ASN1_INTEGER_get(kdf->iter), OBJ_nid2sn(prfnid));
+            PBKDF2PARAM_free(kdf);
+        }
+        PBE2PARAM_free(pbe2);
+    } else {
+        if (aparamtype == V_ASN1_SEQUENCE)
+            pbe = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBEPARAM));
+        if (pbe == NULL) {
+            BIO_puts(bio_err, "<unsupported parameters>");
+            goto done;
+        }
+        BIO_printf(bio_err, ", Iteration %ld", ASN1_INTEGER_get(pbe->iter));
+        PBEPARAM_free(pbe);
+    }
+ done:
+    BIO_puts(bio_err, "\n");
+    return 1;
+}
+
+/* Load all certificates from a given file */
+
+int cert_load(BIO *in, STACK_OF(X509) *sk)
+{
+    int ret;
+    X509 *cert;
+    ret = 0;
+    while ((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
+        ret = 1;
+        sk_X509_push(sk, cert);
+    }
+    if (ret)
+        ERR_clear_error();
+    return ret;
+}
+
+/* Generalised attribute print: handle PKCS#8 and bag attributes */
+
+int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst,
+                  const char *name)
+{
+    X509_ATTRIBUTE *attr;
+    ASN1_TYPE *av;
+    char *value;
+    int i, attr_nid;
+    if (!attrlst) {
+        BIO_printf(out, "%s: <No Attributes>\n", name);
+        return 1;
+    }
+    if (!sk_X509_ATTRIBUTE_num(attrlst)) {
+        BIO_printf(out, "%s: <Empty Attributes>\n", name);
+        return 1;
+    }
+    BIO_printf(out, "%s\n", name);
+    for (i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
+        ASN1_OBJECT *attr_obj;
+        attr = sk_X509_ATTRIBUTE_value(attrlst, i);
+        attr_obj = X509_ATTRIBUTE_get0_object(attr);
+        attr_nid = OBJ_obj2nid(attr_obj);
+        BIO_printf(out, "    ");
+        if (attr_nid == NID_undef) {
+            i2a_ASN1_OBJECT(out, attr_obj);
+            BIO_printf(out, ": ");
+        } else
+            BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
+
+        if (X509_ATTRIBUTE_count(attr)) {
+            av = X509_ATTRIBUTE_get0_type(attr, 0);
+            switch (av->type) {
+            case V_ASN1_BMPSTRING:
+                value = OPENSSL_uni2asc(av->value.bmpstring->data,
+                                        av->value.bmpstring->length);
+                BIO_printf(out, "%s\n", value);
+                OPENSSL_free(value);
+                break;
+
+            case V_ASN1_OCTET_STRING:
+                hex_prin(out, av->value.octet_string->data,
+                         av->value.octet_string->length);
+                BIO_printf(out, "\n");
+                break;
+
+            case V_ASN1_BIT_STRING:
+                hex_prin(out, av->value.bit_string->data,
+                         av->value.bit_string->length);
+                BIO_printf(out, "\n");
+                break;
+
+            default:
+                BIO_printf(out, "<Unsupported tag %d>\n", av->type);
+                break;
+            }
+        } else
+            BIO_printf(out, "<No Values>\n");
+    }
+    return 1;
+}
+
+void hex_prin(BIO *out, unsigned char *buf, int len)
+{
+    int i;
+    for (i = 0; i < len; i++)
+        BIO_printf(out, "%02X ", buf[i]);
+}
+
+static int set_pbe(int *ppbe, const char *str)
+{
+    if (!str)
+        return 0;
+    if (strcmp(str, "NONE") == 0) {
+        *ppbe = -1;
+        return 1;
+    }
+    *ppbe = OBJ_txt2nid(str);
+    if (*ppbe == NID_undef) {
+        BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str);
+        return 0;
+    }
+    return 1;
+}
+
+#endif

apps/pkcs7.c

@@ -0,0 +1,197 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include "apps.h"
+#include <openssl/err.h>
+#include <openssl/objects.h>
+#include <openssl/evp.h>
+#include <openssl/x509.h>
+#include <openssl/pkcs7.h>
+#include <openssl/pem.h>
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT, OPT_NOOUT,
+    OPT_TEXT, OPT_PRINT, OPT_PRINT_CERTS, OPT_ENGINE
+} OPTION_CHOICE;
+
+OPTIONS pkcs7_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"},
+    {"in", OPT_IN, '<', "Input file"},
+    {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"},
+    {"out", OPT_OUT, '>', "Output file"},
+    {"noout", OPT_NOOUT, '-', "Don't output encoded data"},
+    {"text", OPT_TEXT, '-', "Print full details of certificates"},
+    {"print", OPT_PRINT, '-', "Print out all fields of the PKCS7 structure"},
+    {"print_certs", OPT_PRINT_CERTS, '-',
+     "Print_certs  print any certs or crl in the input"},
+#ifndef OPENSSL_NO_ENGINE
+    {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+#endif
+    {NULL}
+};
+
+int pkcs7_main(int argc, char **argv)
+{
+    ENGINE *e = NULL;
+    PKCS7 *p7 = NULL;
+    BIO *in = NULL, *out = NULL;
+    int informat = FORMAT_PEM, outformat = FORMAT_PEM;
+    char *infile = NULL, *outfile = NULL, *prog;
+    int i, print_certs = 0, text = 0, noout = 0, p7_print = 0, ret = 1;
+    OPTION_CHOICE o;
+
+    prog = opt_init(argc, argv, pkcs7_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(pkcs7_options);
+            ret = 0;
+            goto end;
+        case OPT_INFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
+                goto opthelp;
+            break;
+        case OPT_OUTFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
+                goto opthelp;
+            break;
+        case OPT_IN:
+            infile = opt_arg();
+            break;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        case OPT_NOOUT:
+            noout = 1;
+            break;
+        case OPT_TEXT:
+            text = 1;
+            break;
+        case OPT_PRINT:
+            p7_print = 1;
+            break;
+        case OPT_PRINT_CERTS:
+            print_certs = 1;
+            break;
+        case OPT_ENGINE:
+            e = setup_engine(opt_arg(), 0);
+            break;
+        }
+    }
+    argc = opt_num_rest();
+    if (argc != 0)
+        goto opthelp;
+
+    in = bio_open_default(infile, 'r', informat);
+    if (in == NULL)
+        goto end;
+
+    if (informat == FORMAT_ASN1)
+        p7 = d2i_PKCS7_bio(in, NULL);
+    else
+        p7 = PEM_read_bio_PKCS7(in, NULL, NULL, NULL);
+    if (p7 == NULL) {
+        BIO_printf(bio_err, "unable to load PKCS7 object\n");
+        ERR_print_errors(bio_err);
+        goto end;
+    }
+
+    out = bio_open_default(outfile, 'w', outformat);
+    if (out == NULL)
+        goto end;
+
+    if (p7_print)
+        PKCS7_print_ctx(out, p7, 0, NULL);
+
+    if (print_certs) {
+        STACK_OF(X509) *certs = NULL;
+        STACK_OF(X509_CRL) *crls = NULL;
+
+        i = OBJ_obj2nid(p7->type);
+        switch (i) {
+        case NID_pkcs7_signed:
+            if (p7->d.sign != NULL) {
+                certs = p7->d.sign->cert;
+                crls = p7->d.sign->crl;
+            }
+            break;
+        case NID_pkcs7_signedAndEnveloped:
+            if (p7->d.signed_and_enveloped != NULL) {
+                certs = p7->d.signed_and_enveloped->cert;
+                crls = p7->d.signed_and_enveloped->crl;
+            }
+            break;
+        default:
+            break;
+        }
+
+        if (certs != NULL) {
+            X509 *x;
+
+            for (i = 0; i < sk_X509_num(certs); i++) {
+                x = sk_X509_value(certs, i);
+                if (text)
+                    X509_print(out, x);
+                else
+                    dump_cert_text(out, x);
+
+                if (!noout)
+                    PEM_write_bio_X509(out, x);
+                BIO_puts(out, "\n");
+            }
+        }
+        if (crls != NULL) {
+            X509_CRL *crl;
+
+            for (i = 0; i < sk_X509_CRL_num(crls); i++) {
+                crl = sk_X509_CRL_value(crls, i);
+
+                X509_CRL_print(out, crl);
+
+                if (!noout)
+                    PEM_write_bio_X509_CRL(out, crl);
+                BIO_puts(out, "\n");
+            }
+        }
+
+        ret = 0;
+        goto end;
+    }
+
+    if (!noout) {
+        if (outformat == FORMAT_ASN1)
+            i = i2d_PKCS7_bio(out, p7);
+        else
+            i = PEM_write_bio_PKCS7(out, p7);
+
+        if (!i) {
+            BIO_printf(bio_err, "unable to write pkcs7 object\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+    }
+    ret = 0;
+ end:
+    PKCS7_free(p7);
+    release_engine(e);
+    BIO_free(in);
+    BIO_free_all(out);
+    return (ret);
+}

apps/pkcs8.c

@@ -0,0 +1,353 @@
+/*
+ * Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "apps.h"
+#include <openssl/pem.h>
+#include <openssl/err.h>
+#include <openssl/evp.h>
+#include <openssl/pkcs12.h>
+
+typedef enum OPTION_choice {
+    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+    OPT_INFORM, OPT_OUTFORM, OPT_ENGINE, OPT_IN, OPT_OUT,
+    OPT_TOPK8, OPT_NOITER, OPT_NOCRYPT,
+#ifndef OPENSSL_NO_SCRYPT
+    OPT_SCRYPT, OPT_SCRYPT_N, OPT_SCRYPT_R, OPT_SCRYPT_P,
+#endif
+    OPT_V2, OPT_V1, OPT_V2PRF, OPT_ITER, OPT_PASSIN, OPT_PASSOUT,
+    OPT_TRADITIONAL
+} OPTION_CHOICE;
+
+OPTIONS pkcs8_options[] = {
+    {"help", OPT_HELP, '-', "Display this summary"},
+    {"inform", OPT_INFORM, 'F', "Input format (DER or PEM)"},
+    {"outform", OPT_OUTFORM, 'F', "Output format (DER or PEM)"},
+    {"in", OPT_IN, '<', "Input file"},
+    {"out", OPT_OUT, '>', "Output file"},
+    {"topk8", OPT_TOPK8, '-', "Output PKCS8 file"},
+    {"noiter", OPT_NOITER, '-', "Use 1 as iteration count"},
+    {"nocrypt", OPT_NOCRYPT, '-', "Use or expect unencrypted private key"},
+    {"v2", OPT_V2, 's', "Use PKCS#5 v2.0 and cipher"},
+    {"v1", OPT_V1, 's', "Use PKCS#5 v1.5 and cipher"},
+    {"v2prf", OPT_V2PRF, 's', "Set the PRF algorithm to use with PKCS#5 v2.0"},
+    {"iter", OPT_ITER, 'p', "Specify the iteration count"},
+    {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
+    {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
+    {"traditional", OPT_TRADITIONAL, '-', "use traditional format private key"},
+#ifndef OPENSSL_NO_ENGINE
+    {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+#endif
+#ifndef OPENSSL_NO_SCRYPT
+    {"scrypt", OPT_SCRYPT, '-', "Use scrypt algorithm"},
+    {"scrypt_N", OPT_SCRYPT_N, 's', "Set scrypt N parameter"},
+    {"scrypt_r", OPT_SCRYPT_R, 's', "Set scrypt r parameter"},
+    {"scrypt_p", OPT_SCRYPT_P, 's', "Set scrypt p parameter"},
+#endif
+    {NULL}
+};
+
+int pkcs8_main(int argc, char **argv)
+{
+    BIO *in = NULL, *out = NULL;
+    ENGINE *e = NULL;
+    EVP_PKEY *pkey = NULL;
+    PKCS8_PRIV_KEY_INFO *p8inf = NULL;
+    X509_SIG *p8 = NULL;
+    const EVP_CIPHER *cipher = NULL;
+    char *infile = NULL, *outfile = NULL;
+    char *passinarg = NULL, *passoutarg = NULL, *prog;
+#ifndef OPENSSL_NO_UI
+    char pass[APP_PASS_LEN];
+#endif
+    char *passin = NULL, *passout = NULL, *p8pass = NULL;
+    OPTION_CHOICE o;
+    int nocrypt = 0, ret = 1, iter = PKCS12_DEFAULT_ITER;
+    int informat = FORMAT_PEM, outformat = FORMAT_PEM, topk8 = 0, pbe_nid = -1;
+    int private = 0, traditional = 0;
+#ifndef OPENSSL_NO_SCRYPT
+    long scrypt_N = 0, scrypt_r = 0, scrypt_p = 0;
+#endif
+
+    prog = opt_init(argc, argv, pkcs8_options);
+    while ((o = opt_next()) != OPT_EOF) {
+        switch (o) {
+        case OPT_EOF:
+        case OPT_ERR:
+ opthelp:
+            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+            goto end;
+        case OPT_HELP:
+            opt_help(pkcs8_options);
+            ret = 0;
+            goto end;
+        case OPT_INFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
+                goto opthelp;
+            break;
+        case OPT_IN:
+            infile = opt_arg();
+            break;
+        case OPT_OUTFORM:
+            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
+                goto opthelp;
+            break;
+        case OPT_OUT:
+            outfile = opt_arg();
+            break;
+        case OPT_TOPK8:
+            topk8 = 1;
+            break;
+        case OPT_NOITER:
+            iter = 1;
+            break;
+        case OPT_NOCRYPT:
+            nocrypt = 1;
+            break;
+        case OPT_TRADITIONAL:
+            traditional = 1;
+            break;
+        case OPT_V2:
+            if (!opt_cipher(opt_arg(), &cipher))
+                goto opthelp;
+            break;
+        case OPT_V1:
+            pbe_nid = OBJ_txt2nid(opt_arg());
+            if (pbe_nid == NID_undef) {
+                BIO_printf(bio_err,
+                           "%s: Unknown PBE algorithm %s\n", prog, opt_arg());
+                goto opthelp;
+            }
+            break;
+        case OPT_V2PRF:
+            pbe_nid = OBJ_txt2nid(opt_arg());
+            if (!EVP_PBE_find(EVP_PBE_TYPE_PRF, pbe_nid, NULL, NULL, 0)) {
+                BIO_printf(bio_err,
+                           "%s: Unknown PRF algorithm %s\n", prog, opt_arg());
+                goto opthelp;
+            }
+            if (cipher == NULL)
+                cipher = EVP_aes_256_cbc();
+            break;
+        case OPT_ITER:
+            if (!opt_int(opt_arg(), &iter))
+                goto opthelp;
+            break;
+        case OPT_PASSIN:
+            passinarg = opt_arg();
+            break;
+        case OPT_PASSOUT:
+            passoutarg = opt_arg();
+            break;
+        case OPT_ENGINE:
+            e = setup_engine(opt_arg(), 0);
+            break;
+#ifndef OPENSSL_NO_SCRYPT
+        case OPT_SCRYPT:
+            scrypt_N = 16384;
+            scrypt_r = 8;
+            scrypt_p = 1;
+            if (cipher == NULL)
+                cipher = EVP_aes_256_cbc();
+            break;
+        case OPT_SCRYPT_N:
+            if (!opt_long(opt_arg(), &scrypt_N) || scrypt_N <= 0)
+                goto opthelp;
+            break;
+        case OPT_SCRYPT_R:
+            if (!opt_long(opt_arg(), &scrypt_r) || scrypt_r <= 0)
+                goto opthelp;
+            break;
+        case OPT_SCRYPT_P:
+            if (!opt_long(opt_arg(), &scrypt_p) || scrypt_p <= 0)
+                goto opthelp;
+            break;
+#endif
+        }
+    }
+    argc = opt_num_rest();
+    if (argc != 0)
+        goto opthelp;
+
+    private = 1;
+
+    if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
+        BIO_printf(bio_err, "Error getting passwords\n");
+        goto end;
+    }
+
+    if ((pbe_nid == -1) && cipher == NULL)
+        cipher = EVP_aes_256_cbc();
+
+    in = bio_open_default(infile, 'r', informat);
+    if (in == NULL)
+        goto end;
+    out = bio_open_owner(outfile, outformat, private);
+    if (out == NULL)
+        goto end;
+
+    if (topk8) {
+        pkey = load_key(infile, informat, 1, passin, e, "key");
+        if (!pkey)
+            goto end;
+        if ((p8inf = EVP_PKEY2PKCS8(pkey)) == NULL) {
+            BIO_printf(bio_err, "Error converting key\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+        if (nocrypt) {
+            assert(private);
+            if (outformat == FORMAT_PEM)
+                PEM_write_bio_PKCS8_PRIV_KEY_INFO(out, p8inf);
+            else if (outformat == FORMAT_ASN1)
+                i2d_PKCS8_PRIV_KEY_INFO_bio(out, p8inf);
+            else {
+                BIO_printf(bio_err, "Bad format specified for key\n");
+                goto end;
+            }
+        } else {
+            X509_ALGOR *pbe;
+            if (cipher) {
+#ifndef OPENSSL_NO_SCRYPT
+                if (scrypt_N && scrypt_r && scrypt_p)
+                    pbe = PKCS5_pbe2_set_scrypt(cipher, NULL, 0, NULL,
+                                                scrypt_N, scrypt_r, scrypt_p);
+                else
+#endif
+                    pbe = PKCS5_pbe2_set_iv(cipher, iter, NULL, 0, NULL,
+                                            pbe_nid);
+            } else {
+                pbe = PKCS5_pbe_set(pbe_nid, iter, NULL, 0);
+            }
+            if (pbe == NULL) {
+                BIO_printf(bio_err, "Error setting PBE algorithm\n");
+                ERR_print_errors(bio_err);
+                goto end;
+            }
+            if (passout)
+                p8pass = passout;
+            else if (1) {
+#ifndef OPENSSL_NO_UI
+                p8pass = pass;
+                if (EVP_read_pw_string
+                    (pass, sizeof(pass), "Enter Encryption Password:", 1)) {
+                    X509_ALGOR_free(pbe);
+                    goto end;
+                }
+            } else {
+#endif
+                BIO_printf(bio_err, "Password required\n");
+                goto end;
+            }
+            app_RAND_load_file(NULL, 0);
+            p8 = PKCS8_set0_pbe(p8pass, strlen(p8pass), p8inf, pbe);
+            if (p8 == NULL) {
+                X509_ALGOR_free(pbe);
+                BIO_printf(bio_err, "Error encrypting key\n");
+                ERR_print_errors(bio_err);
+                goto end;
+            }
+            app_RAND_write_file(NULL);
+            assert(private);
+            if (outformat == FORMAT_PEM)
+                PEM_write_bio_PKCS8(out, p8);
+            else if (outformat == FORMAT_ASN1)
+                i2d_PKCS8_bio(out, p8);
+            else {
+                BIO_printf(bio_err, "Bad format specified for key\n");
+                goto end;
+            }
+        }
+
+        ret = 0;
+        goto end;
+    }
+
+    if (nocrypt) {
+        if (informat == FORMAT_PEM)
+            p8inf = PEM_read_bio_PKCS8_PRIV_KEY_INFO(in, NULL, NULL, NULL);
+        else if (informat == FORMAT_ASN1)
+            p8inf = d2i_PKCS8_PRIV_KEY_INFO_bio(in, NULL);
+        else {
+            BIO_printf(bio_err, "Bad format specified for key\n");
+            goto end;
+        }
+    } else {
+        if (informat == FORMAT_PEM)
+            p8 = PEM_read_bio_PKCS8(in, NULL, NULL, NULL);
+        else if (informat == FORMAT_ASN1)
+            p8 = d2i_PKCS8_bio(in, NULL);
+        else {
+            BIO_printf(bio_err, "Bad format specified for key\n");
+            goto end;
+        }
+
+        if (!p8) {
+            BIO_printf(bio_err, "Error reading key\n");
+            ERR_print_errors(bio_err);
+            goto end;
+        }
+        if (passin)
+            p8pass = passin;
+        else if (1) {
+#ifndef OPENSSL_NO_UI
+            p8pass = pass;
+            if (EVP_read_pw_string(pass, sizeof(pass), "Enter Password:", 0)) {
+                BIO_printf(bio_err, "Can't read Password\n");
+                goto end;
+            }
+        } else {
+#endif
+            BIO_printf(bio_err, "Password required\n");
+            goto end;
+        }
+        p8inf = PKCS8_decrypt(p8, p8pass, strlen(p8pass));
+    }
+
+    if (!p8inf) {
+        BIO_printf(bio_err, "Error decrypting key\n");
+        ERR_print_errors(bio_err);
+        goto end;
+    }
+
+    if ((pkey = EVP_PKCS82PKEY(p8inf)) == NULL) {
+        BIO_printf(bio_err, "Error converting key\n");
+        ERR_print_errors(bio_err);
+        goto end;
+    }
+
+    assert(private);
+    if (outformat == FORMAT_PEM) {
+        if (traditional)
+            PEM_write_bio_PrivateKey_traditional(out, pkey, NULL, NULL, 0,
+                                                 NULL, passout);
+        else
+            PEM_write_bio_PrivateKey(out, pkey, NULL, NULL, 0, NULL, passout);
+    } else if (outformat == FORMAT_ASN1) {
+        i2d_PrivateKey_bio(out, pkey);
+    } else {
+        BIO_printf(bio_err, "Bad format specified for key\n");
+        goto end;
+    }
+    ret = 0;
+
+ end:
+    X509_SIG_free(p8);
+    PKCS8_PRIV_KEY_INFO_free(p8inf);
+    EVP_PKEY_free(pkey);
+    release_engine(e);
+    BIO_free_all(out);
+    BIO_free(in);
+    OPENSSL_free(passin);
+    OPENSSL_free(passout);
+
+    return ret;
+}