Import OpenSSL 1.1.0f

util/find-undoc-api.pl

@@ -0,0 +1,82 @@
+#! /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
+
+use strict;
+use warnings;
+
+use File::Spec::Functions;
+use File::Basename;
+#use File::Copy;
+#use File::Path;
+use lib catdir(dirname($0), "perl");
+use OpenSSL::Util::Pod;
+
+my %dups;
+
+sub parsenum()
+{
+    my $file = shift;
+    my @apis;
+
+    open my $IN, '<', $file
+        or die "Can't open $file, $!, stopped";
+
+    while ( <$IN> ) {
+        next if /\sNOEXIST/;
+        next if /EXPORT_VAR_AS_FUNC/;
+        push @apis, $1 if /([^\s]+).\s/;
+    }
+
+    close $IN;
+
+    print "# Found ", scalar(@apis), " in $file\n";
+    return sort @apis;
+}
+
+sub getdocced()
+{
+    my $dir = shift;
+    my %return;
+
+    foreach my $pod ( glob("$dir/*.pod") ) {
+        next if $pod eq 'doc/crypto/crypto.pod';
+        next if $pod eq 'doc/ssl/ssl.pod';
+        my %podinfo = extract_pod_info($pod);
+        foreach my $n ( @{$podinfo{names}} ) {
+            $return{$n} = $pod;
+            print "# Duplicate $n in $pod and $dups{$n}\n"
+                if defined $dups{$n};
+            $dups{$n} = $pod;
+        }
+    }
+
+    return %return;
+}
+
+sub printem()
+{
+    my $docdir = shift;
+    my $numfile = shift;
+    my %docced = &getdocced($docdir);
+    my $count = 0;
+
+    foreach my $func ( &parsenum($numfile) ) {
+        next if $docced{$func};
+
+        # Skip ASN1 utilities
+        next if $func =~ /^ASN1_/;
+
+        print $func, "\n";
+        $count++;
+    }
+    print "# Found $count missing from $numfile\n\n";
+}
+
+
+&printem('doc/crypto', 'util/libcrypto.num');
+&printem('doc/ssl', 'util/libssl.num');