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Import OpenSSL 1.1.0f

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This commit is contained in:
Steve Dower
2017-09-07 16:27:43 -07:00
committed by Steve Dower
parent ccd3ab4aff
commit f4b81cb7c9
3340 changed files with 325158 additions and 557542 deletions
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452
apps/dsaparam.c
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@@ -1,72 +1,17 @@
/* apps/dsaparam.c */
/* 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.]
*/
#include <openssl/opensslconf.h> /* for OPENSSL_NO_DSA */
/*
* Until the key-gen callbacks are modified to use newer prototypes, we allow
* deprecated functions for openssl-internal code
* 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
*/
#ifdef OPENSSL_NO_DEPRECATED
# undef OPENSSL_NO_DEPRECATED
#endif
#ifndef OPENSSL_NO_DSA
# include <assert.h>
#include <openssl/opensslconf.h>
#ifdef OPENSSL_NO_DSA
NON_EMPTY_TRANSLATION_UNIT
#else
# include <stdio.h>
# include <stdlib.h>
# include <time.h>
@@ -79,24 +24,6 @@
# include <openssl/x509.h>
# include <openssl/pem.h>
# undef PROG
# define PROG dsaparam_main
/*-
* -inform arg - input format - default PEM (DER or PEM)
* -outform arg - output format - default PEM
* -in arg - input file - default stdin
* -out arg - output file - default stdout
* -noout
* -text
* -C
* -noout
* -genkey
* #ifdef GENCB_TEST
* -timebomb n - interrupt keygen after <n> seconds
* #endif
*/
# ifdef GENCB_TEST
static int stop_keygen_flag = 0;
@@ -108,175 +35,138 @@ static void timebomb_sigalarm(int foo)
# endif
static int MS_CALLBACK dsa_cb(int p, int n, BN_GENCB *cb);
static int dsa_cb(int p, int n, BN_GENCB *cb);
int MAIN(int, char **);
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;
int MAIN(int argc, char **argv)
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)
{
DSA *dsa = NULL;
int i, badops = 0, text = 0;
BIO *in = NULL, *out = NULL;
int informat, outformat, noout = 0, C = 0, ret = 1;
char *infile, *outfile, *prog, *inrand = NULL;
int numbits = -1, num, genkey = 0;
int need_rand = 0;
char *engine = NULL;
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;
apps_startup();
if (bio_err == NULL)
if ((bio_err = BIO_new(BIO_s_file())) != NULL)
BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);
if (!load_config(bio_err, NULL))
goto end;
infile = NULL;
outfile = NULL;
informat = FORMAT_PEM;
outformat = FORMAT_PEM;
prog = argv[0];
argc--;
argv++;
while (argc >= 1) {
if (strcmp(*argv, "-inform") == 0) {
if (--argc < 1)
goto bad;
informat = str2fmt(*(++argv));
} else if (strcmp(*argv, "-outform") == 0) {
if (--argc < 1)
goto bad;
outformat = str2fmt(*(++argv));
} else if (strcmp(*argv, "-in") == 0) {
if (--argc < 1)
goto bad;
infile = *(++argv);
} else if (strcmp(*argv, "-out") == 0) {
if (--argc < 1)
goto bad;
outfile = *(++argv);
}
# ifndef OPENSSL_NO_ENGINE
else if (strcmp(*argv, "-engine") == 0) {
if (--argc < 1)
goto bad;
engine = *(++argv);
}
# endif
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
else if (strcmp(*argv, "-timebomb") == 0) {
if (--argc < 1)
goto bad;
timebomb = atoi(*(++argv));
}
timebomb = atoi(opt_arg());
break;
# endif
else if (strcmp(*argv, "-text") == 0)
case OPT_TEXT:
text = 1;
else if (strcmp(*argv, "-C") == 0)
break;
case OPT_C:
C = 1;
else if (strcmp(*argv, "-genkey") == 0) {
genkey = 1;
break;
case OPT_GENKEY:
genkey = need_rand = 1;
break;
case OPT_RAND:
inrand = opt_arg();
need_rand = 1;
} else if (strcmp(*argv, "-rand") == 0) {
if (--argc < 1)
goto bad;
inrand = *(++argv);
need_rand = 1;
} else if (strcmp(*argv, "-noout") == 0)
break;
case OPT_NOOUT:
noout = 1;
else if (sscanf(*argv, "%d", &num) == 1) {
/* generate a key */
numbits = num;
need_rand = 1;
} else {
BIO_printf(bio_err, "unknown option %s\n", *argv);
badops = 1;
break;
}
argc--;
argv++;
}
argc = opt_num_rest();
argv = opt_rest();
if (badops) {
bad:
BIO_printf(bio_err, "%s [options] [bits] <infile >outfile\n", prog);
BIO_printf(bio_err, "where options are\n");
BIO_printf(bio_err, " -inform arg input format - DER or PEM\n");
BIO_printf(bio_err, " -outform arg output format - DER or PEM\n");
BIO_printf(bio_err, " -in arg input file\n");
BIO_printf(bio_err, " -out arg output file\n");
BIO_printf(bio_err, " -text print as text\n");
BIO_printf(bio_err, " -C Output C code\n");
BIO_printf(bio_err, " -noout no output\n");
BIO_printf(bio_err, " -genkey generate a DSA key\n");
BIO_printf(bio_err,
" -rand files to use for random number input\n");
# ifndef OPENSSL_NO_ENGINE
BIO_printf(bio_err,
" -engine e use engine e, possibly a hardware device.\n");
# endif
# ifdef GENCB_TEST
BIO_printf(bio_err,
" -timebomb n interrupt keygen after <n> seconds\n");
# endif
BIO_printf(bio_err,
" number number of bits to use for generating private key\n");
goto end;
}
ERR_load_crypto_strings();
in = BIO_new(BIO_s_file());
out = BIO_new(BIO_s_file());
if ((in == NULL) || (out == NULL)) {
ERR_print_errors(bio_err);
goto end;
}
if (infile == NULL)
BIO_set_fp(in, stdin, BIO_NOCLOSE);
else {
if (BIO_read_filename(in, infile) <= 0) {
perror(infile);
if (argc == 1) {
if (!opt_int(argv[0], &num) || num < 0)
goto end;
}
}
if (outfile == NULL) {
BIO_set_fp(out, stdout, BIO_NOCLOSE);
# ifdef OPENSSL_SYS_VMS
{
BIO *tmpbio = BIO_new(BIO_f_linebuffer());
out = BIO_push(tmpbio, out);
}
# endif
} else {
if (BIO_write_filename(out, outfile) <= 0) {
perror(outfile);
goto end;
}
/* generate a key */
numbits = num;
need_rand = 1;
}
private = genkey ? 1 : 0;
e = setup_engine(bio_err, engine, 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, bio_err, (inrand != NULL));
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) {
BN_GENCB cb;
BN_GENCB_set(&cb, dsa_cb, bio_err);
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) {
if (dsa == NULL) {
BIO_printf(bio_err, "Error allocating DSA object\n");
goto end;
}
@@ -298,7 +188,7 @@ int MAIN(int argc, char **argv)
alarm(timebomb);
}
# endif
if (!DSA_generate_parameters_ex(dsa, num, NULL, 0, NULL, NULL, &cb)) {
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");
@@ -313,12 +203,8 @@ int MAIN(int argc, char **argv)
}
} else if (informat == FORMAT_ASN1)
dsa = d2i_DSAparams_bio(in, NULL);
else if (informat == FORMAT_PEM)
else
dsa = PEM_read_bio_DSAparams(in, NULL, NULL, NULL);
else {
BIO_printf(bio_err, "bad input format specified\n");
goto end;
}
if (dsa == NULL) {
BIO_printf(bio_err, "unable to load DSA parameters\n");
ERR_print_errors(bio_err);
@@ -330,67 +216,43 @@ int MAIN(int argc, char **argv)
}
if (C) {
const BIGNUM *p = NULL, *q = NULL, *g = NULL;
unsigned char *data;
int l, len, bits_p;
int len, bits_p;
len = BN_num_bytes(dsa->p);
bits_p = BN_num_bits(dsa->p);
data = (unsigned char *)OPENSSL_malloc(len + 20);
if (data == NULL) {
perror("OPENSSL_malloc");
goto end;
}
l = BN_bn2bin(dsa->p, data);
printf("static unsigned char dsa%d_p[]={", bits_p);
for (i = 0; i < l; i++) {
if ((i % 12) == 0)
printf("\n\t");
printf("0x%02X,", data[i]);
}
printf("\n\t};\n");
DSA_get0_pqg(dsa, &p, &q, &g);
len = BN_num_bytes(p);
bits_p = BN_num_bits(p);
l = BN_bn2bin(dsa->q, data);
printf("static unsigned char dsa%d_q[]={", bits_p);
for (i = 0; i < l; i++) {
if ((i % 12) == 0)
printf("\n\t");
printf("0x%02X,", data[i]);
}
printf("\n\t};\n");
data = app_malloc(len + 20, "BN space");
l = BN_bn2bin(dsa->g, data);
printf("static unsigned char dsa%d_g[]={", bits_p);
for (i = 0; i < l; i++) {
if ((i % 12) == 0)
printf("\n\t");
printf("0x%02X,", data[i]);
}
printf("\n\t};\n\n");
printf("DSA *get_dsa%d()\n\t{\n", bits_p);
printf("\tDSA *dsa;\n\n");
printf("\tif ((dsa=DSA_new()) == NULL) return(NULL);\n");
printf("\tdsa->p=BN_bin2bn(dsa%d_p,sizeof(dsa%d_p),NULL);\n",
BIO_printf(bio_out, "DSA *get_dsa%d()\n{\n", bits_p);
print_bignum_var(bio_out, p, "dsap", len, data);
print_bignum_var(bio_out, q, "dsaq", len, data);
print_bignum_var(bio_out, g, "dsag", len, data);
BIO_printf(bio_out, " DSA *dsa = DSA_new();\n"
"\n");
BIO_printf(bio_out, " if (dsa == NULL)\n"
" return NULL;\n");
BIO_printf(bio_out, " dsa->p = BN_bin2bn(dsap_%d, sizeof (dsap_%d), NULL);\n",
bits_p, bits_p);
printf("\tdsa->q=BN_bin2bn(dsa%d_q,sizeof(dsa%d_q),NULL);\n",
BIO_printf(bio_out, " dsa->q = BN_bin2bn(dsaq_%d, sizeof (dsaq_%d), NULL);\n",
bits_p, bits_p);
printf("\tdsa->g=BN_bin2bn(dsa%d_g,sizeof(dsa%d_g),NULL);\n",
BIO_printf(bio_out, " dsa->g = BN_bin2bn(dsag_%d, sizeof (dsag_%d), NULL);\n",
bits_p, bits_p);
printf
("\tif ((dsa->p == NULL) || (dsa->q == NULL) || (dsa->g == NULL))\n");
printf("\t\t{ DSA_free(dsa); return(NULL); }\n");
printf("\treturn(dsa);\n\t}\n");
BIO_printf(bio_out, " if (!dsa->p || !dsa->q || !dsa->g) {\n"
" DSA_free(dsa);\n"
" return NULL;\n"
" }\n"
" return(dsa);\n}\n");
OPENSSL_free(data);
}
if (!noout) {
if (outformat == FORMAT_ASN1)
i = i2d_DSAparams_bio(out, dsa);
else if (outformat == FORMAT_PEM)
else
i = PEM_write_bio_DSAparams(out, dsa);
else {
BIO_printf(bio_err, "bad output format specified for outfile\n");
goto end;
}
if (!i) {
BIO_printf(bio_err, "unable to write DSA parameters\n");
ERR_print_errors(bio_err);
@@ -408,34 +270,27 @@ int MAIN(int argc, char **argv)
DSA_free(dsakey);
goto end;
}
assert(private);
if (outformat == FORMAT_ASN1)
i = i2d_DSAPrivateKey_bio(out, dsakey);
else if (outformat == FORMAT_PEM)
else
i = PEM_write_bio_DSAPrivateKey(out, dsakey, NULL, NULL, 0, NULL,
NULL);
else {
BIO_printf(bio_err, "bad output format specified for outfile\n");
DSA_free(dsakey);
goto end;
}
DSA_free(dsakey);
}
if (need_rand)
app_RAND_write_file(NULL, bio_err);
app_RAND_write_file(NULL);
ret = 0;
end:
if (in != NULL)
BIO_free(in);
if (out != NULL)
BIO_free_all(out);
if (dsa != NULL)
DSA_free(dsa);
BN_GENCB_free(cb);
BIO_free(in);
BIO_free_all(out);
DSA_free(dsa);
release_engine(e);
apps_shutdown();
OPENSSL_EXIT(ret);
return (ret);
}
static int MS_CALLBACK dsa_cb(int p, int n, BN_GENCB *cb)
static int dsa_cb(int p, int n, BN_GENCB *cb)
{
char c = '*';
@@ -447,21 +302,12 @@ static int MS_CALLBACK dsa_cb(int p, int n, BN_GENCB *cb)
c = '*';
if (p == 3)
c = '\n';
BIO_write(cb->arg, &c, 1);
(void)BIO_flush(cb->arg);
# ifdef LINT
p = n;
# endif
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;
}
#else /* !OPENSSL_NO_DSA */
# if PEDANTIC
static void *dummy = &dummy;
# endif
#endif