X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=util%2Fmkdef.pl;h=629982a384bb3b84007d8e628ebea3f180477200;hb=ba3a6e7262c44818d3b4b9a090b7ed9f7d74e639;hp=fa683330e8e9b83a18cb35e6162178e45bd26bb6;hpb=d02b48c63a58ea4367a0e905979f140b7d090f86;p=oweals%2Fopenssl.git

diff --git a/util/mkdef.pl b/util/mkdef.pl
index fa683330e8..629982a384 100755
--- a/util/mkdef.pl
+++ b/util/mkdef.pl
@@ -1,49 +1,96 @@
-#!/usr/local/bin/perl
+#!/usr/local/bin/perl -w
 #
 # generate a .def file
 #
 # It does this by parsing the header files and looking for the
-# non-prototyped functions.
+# prototyped functions: it then prunes the output.
 #
 
 $crypto_num="util/libeay.num";
 $ssl_num=   "util/ssleay.num";
 
-$NT=1;
-foreach (@ARGV)
+my $do_update = 0;
+my $do_crypto = 0;
+my $do_ssl = 0;
+$rsaref = 0;
+
+$W32=1;
+$NT=0;
+# Set this to make typesafe STACK definitions appear in DEF
+$safe_stack_def = 1;
+
+$options="";
+open(IN,"<Makefile.ssl") || die "unable to open Makefile.ssl!\n";
+while(<IN>) {
+    $options=$1 if (/^OPTIONS=(.*)$/);
+}
+close(IN);
+
+foreach (@ARGV, split(/ /, $options))
 	{
-	$NT=1 if $_ eq "32";
-	$NT=0 if $_ eq "16";
+	$W32=1 if $_ eq "32";
+	$W32=0 if $_ eq "16";
+	if($_ eq "NT") {
+		$W32 = 1;
+		$NT = 1;
+	}
 	$do_ssl=1 if $_ eq "ssleay";
+	$do_ssl=1 if $_ eq "ssl";
 	$do_crypto=1 if $_ eq "libeay";
+	$do_crypto=1 if $_ eq "crypto";
+	$do_update=1 if $_ eq "update";
+	$rsaref=1 if $_ eq "rsaref";
+
+	if    (/^no-rc2$/)      { $no_rc2=1; }
+	elsif (/^no-rc4$/)      { $no_rc4=1; }
+	elsif (/^no-rc5$/)      { $no_rc5=1; }
+	elsif (/^no-idea$/)     { $no_idea=1; }
+	elsif (/^no-des$/)      { $no_des=1; }
+	elsif (/^no-bf$/)       { $no_bf=1; }
+	elsif (/^no-cast$/)     { $no_cast=1; }
+	elsif (/^no-md2$/)      { $no_md2=1; }
+	elsif (/^no-md5$/)      { $no_md5=1; }
+	elsif (/^no-sha$/)      { $no_sha=1; }
+	elsif (/^no-ripemd$/)   { $no_ripemd=1; }
+	elsif (/^no-mdc2$/)     { $no_mdc2=1; }
+	elsif (/^no-rsa$/)      { $no_rsa=1; }
+	elsif (/^no-dsa$/)      { $no_dsa=1; }
+	elsif (/^no-dh$/)       { $no_dh=1; }
+	elsif (/^no-hmac$/)	{ $no_hmac=1; }
 	}
 
 if (!$do_ssl && !$do_crypto)
 	{
-	print STDERR "usage: $0 ( ssl | crypto ) [ 16 | 32 ]\n";
+	print STDERR "usage: $0 ( ssl | crypto ) [ 16 | 32 | NT ] [rsaref]\n";
 	exit(1);
 	}
 
 %ssl_list=&load_numbers($ssl_num);
+$max_ssl = $max_num;
 %crypto_list=&load_numbers($crypto_num);
+$max_crypto = $max_num;
 
 $ssl="ssl/ssl.h";
 
 $crypto ="crypto/crypto.h";
-$crypto.=" crypto/des/des.h";
-$crypto.=" crypto/idea/idea.h";
-$crypto.=" crypto/rc4/rc4.h";
-$crypto.=" crypto/rc2/rc2.h";
-$crypto.=" crypto/bf/blowfish.h";
-$crypto.=" crypto/md/md2.h";
-$crypto.=" crypto/md/md5.h";
-$crypto.=" crypto/mdc2/mdc2.h";
-$crypto.=" crypto/sha/sha.h";
+$crypto.=" crypto/des/des.h" unless $no_des;
+$crypto.=" crypto/idea/idea.h" unless $no_idea;
+$crypto.=" crypto/rc4/rc4.h" unless $no_rc4;
+$crypto.=" crypto/rc5/rc5.h" unless $no_rc5;
+$crypto.=" crypto/rc2/rc2.h" unless $no_rc2;
+$crypto.=" crypto/bf/blowfish.h" unless $no_bf;
+$crypto.=" crypto/cast/cast.h" unless $no_cast;
+$crypto.=" crypto/md2/md2.h" unless $no_md2;
+$crypto.=" crypto/md5/md5.h" unless $no_md5;
+$crypto.=" crypto/mdc2/mdc2.h" unless $no_mdc2;
+$crypto.=" crypto/sha/sha.h" unless $no_sha;
+$crypto.=" crypto/ripemd/ripemd.h" unless $no_ripemd;
 
 $crypto.=" crypto/bn/bn.h";
-$crypto.=" crypto/rsa/rsa.h";
-$crypto.=" crypto/dsa/dsa.h";
-$crypto.=" crypto/dh/dh.h";
+$crypto.=" crypto/rsa/rsa.h" unless $no_rsa;
+$crypto.=" crypto/dsa/dsa.h" unless $no_dsa;
+$crypto.=" crypto/dh/dh.h" unless $no_dh;
+$crypto.=" crypto/hmac/hmac.h" unless $no_hmac;
 
 $crypto.=" crypto/stack/stack.h";
 $crypto.=" crypto/buffer/buffer.h";
@@ -60,153 +107,261 @@ $crypto.=" crypto/asn1/asn1.h";
 $crypto.=" crypto/asn1/asn1_mac.h";
 $crypto.=" crypto/err/err.h";
 $crypto.=" crypto/pkcs7/pkcs7.h";
+$crypto.=" crypto/pkcs12/pkcs12.h";
 $crypto.=" crypto/x509/x509.h";
 $crypto.=" crypto/x509/x509_vfy.h";
+$crypto.=" crypto/x509v3/x509v3.h";
 $crypto.=" crypto/rand/rand.h";
+$crypto.=" crypto/comp/comp.h";
+$crypto.=" crypto/tmdiff.h";
+
+@ssl_func = &do_defs("SSLEAY", $ssl);
+@crypto_func = &do_defs("LIBEAY", $crypto);
+
+
+if ($do_update) {
+
+if ($do_ssl == 1) {
+	open(OUT, ">>$ssl_num");
+	&update_numbers(*OUT,"SSLEAY",*ssl_list,$max_ssl, @ssl_func);
+	close OUT;
+}
 
-$match{'NOPROTO'}=1;
-$match2{'PERL5'}=1;
+if($do_crypto == 1) {
+	open(OUT, ">>$crypto_num");
+	&update_numbers(*OUT,"LIBEAY",*crypto_list,$max_crypto, @crypto_func);
+	close OUT;
+}
 
-&print_def_file(*STDOUT,"SSLEAY",*ssl_list,&do_defs("SSLEAY",$ssl))
-	if $do_ssl == 1;
+} else {
+
+	&print_def_file(*STDOUT,"SSLEAY",*ssl_list,@ssl_func)
+		if $do_ssl == 1;
+
+	&print_def_file(*STDOUT,"LIBEAY",*crypto_list,@crypto_func)
+		if $do_crypto == 1;
+
+}
 
-&print_def_file(*STDOUT,"LIBEAY",*crypto_list,&do_defs("LIBEAY",$crypto))
-	if $do_crypto == 1;
 
 sub do_defs
-	{
-	local($name,$files)=@_;
-	local(@ret);
+{
+	my($name,$files)=@_;
+	my @ret;
+	my %funcs;
 
-	$off=-1;
 	foreach $file (split(/\s+/,$files))
 		{
-#		print STDERR "reading $file\n";
 		open(IN,"<$file") || die "unable to open $file:$!\n";
-		$depth=0;
-		$pr=-1;
-		@np="";
-		$/=undef;
-		$a=<IN>;
-		while (($i=index($a,"/*")) >= 0)
-			{
-			$j=index($a,"*/");
-			break unless ($j >= 0);
-			$a=substr($a,0,$i).substr($a,$j+2);
-		#	print "$i $j\n";
+
+		my $line = "", $def= "";
+		my %tag = (
+			FreeBSD		=> 0,
+			NOPROTO		=> 0,
+			WIN16		=> 0,
+			PERL5		=> 0,
+			_WINDLL		=> 0,
+			NO_FP_API	=> 0,
+			CONST_STRICT	=> 0,
+			TRUE		=> 1,
+		);
+		while(<IN>) {
+			last if (/BEGIN ERROR CODES/);
+			if ($line ne '') {
+				$_ = $line . $_;
+				$line = '';
 			}
-		foreach (split("\n",$a))
-			{
-			if (/^\#ifndef (.*)/)
-				{
+
+			if (/\\$/) {
+				$line = $_;
+				next;
+			}
+
+	    		$cpp = 1 if /^#.*ifdef.*cplusplus/;
+			if ($cpp) {
+				$cpp = 0 if /^#.*endif/;
+				next;
+	    		}
+
+			s/\/\*.*?\*\///gs;                   # ignore comments
+			s/{[^{}]*}//gs;                      # ignore {} blocks
+			if (/^\#\s*ifndef (.*)/) {
 				push(@tag,$1);
 				$tag{$1}=-1;
 				next;
-				}
-			elsif (/^\#if !defined\(([^\)]+)\)/)
-				{
+			} elsif (/^\#\s*if !defined\(([^\)]+)\)/) {
 				push(@tag,$1);
 				$tag{$1}=-1;
 				next;
-				}
-			elsif (/^\#ifdef (.*)/)
-				{
+			} elsif (/^\#\s*ifdef (.*)/) {
 				push(@tag,$1);
 				$tag{$1}=1;
 				next;
-				}
-			elsif (/^\#if (.*)/)
-				{
+			} elsif (/^\#\s*if defined(.*)/) {
 				push(@tag,$1);
 				$tag{$1}=1;
 				next;
-				}
-			elsif (/^\#endif/)
-				{
+			} elsif (/^\#\s*endif/) {
 				$tag{$tag[$#tag]}=0;
 				pop(@tag);
 				next;
-				}
-			elsif (/^\#else/)
-				{
-				$t=$tag[$#tag];
+			} elsif (/^\#\s*else/) {
+				my $t=$tag[$#tag];
 				$tag{$t}= -$tag{$t};
 				next;
+			} elsif (/^\#\s*if\s+1/) {
+				# Dummy tag
+				push(@tag,"TRUE");
+				$tag{"TRUE"}=1;
+				next;
+			} elsif (/^\#\s*if\s+0/) {
+				# Dummy tag
+				push(@tag,"TRUE");
+				$tag{"TRUE"}=-1;
+				next;
+			} elsif (/^\#/) {
+				next;
+			}
+			if ($safe_stack_def &&
+				/^\s*DECLARE_STACK_OF\s*\(\s*(\w*)\s*\)/) {
+				$funcs{"sk_${1}_new"} = 1;
+				$funcs{"sk_${1}_new_null"} = 1;
+				$funcs{"sk_${1}_free"} = 1;
+				$funcs{"sk_${1}_num"} = 1;
+				$funcs{"sk_${1}_value"} = 1;
+				$funcs{"sk_${1}_set"} = 1;
+				$funcs{"sk_${1}_zero"} = 1;
+				$funcs{"sk_${1}_push"} = 1;
+				$funcs{"sk_${1}_unshift"} = 1;
+				$funcs{"sk_${1}_find"} = 1;
+				$funcs{"sk_${1}_delete"} = 1;
+				$funcs{"sk_${1}_delete_ptr"} = 1;
+				$funcs{"sk_${1}_insert"} = 1;
+				$funcs{"sk_${1}_set_cmp_func"} = 1;
+				$funcs{"sk_${1}_dup"} = 1;
+				$funcs{"sk_${1}_pop_free"} = 1;
+				$funcs{"sk_${1}_shift"} = 1;
+				$funcs{"sk_${1}_pop"} = 1;
+				$funcs{"sk_${1}_sort"} = 1;
+			} elsif ($safe_stack_def &&
+				/^\s*DECLARE_ASN1_SET_OF\s*\(\s*(\w*)\s*\)/) {
+				$funcs{"d2i_ASN1_SET_OF_${1}"} = 1;
+				$funcs{"i2d_ASN1_SET_OF_${1}"} = 1;
+			} elsif (/^DECLARE_PEM_rw\s*\(\s*(\w*)\s*,/ ||
+				     /^DECLARE_PEM_rw_cb\s*\(\s*(\w*)\s*,/ ) {
+				if($W32) {
+					$funcs{"PEM_read_${1}"} = 1;
+					$funcs{"PEM_write_${1}"} = 1;
 				}
-			$t=undef;
-			if (/^extern .*;$/)
-				{ $t=&do_extern($name,$_); }
-			elsif (	($tag{'NOPROTO'} == 1) &&
+				$funcs{"PEM_read_bio_${1}"} = 1;
+				$funcs{"PEM_write_bio_${1}"} = 1;
+			} elsif ( 
+				($tag{'TRUE'} != -1) &&
 				($tag{'FreeBSD'} != 1) &&
-				(($NT && ($tag{'WIN16'} != 1)) ||
-				 (!$NT && ($tag{'WIN16'} != -1))) &&
-				($tag{'PERL5'} != 1))
-				{ $t=&do_line($name,$_); }
-			if (($t ne undef) && (!$done{$name,$t}))
+				($tag{'CONST_STRICT'} != 1) &&
+				(($W32 && ($tag{'WIN16'} != 1)) ||
+				 (!$W32 && ($tag{'WIN16'} != -1))) &&
+				($tag{'PERL5'} != 1) &&
+#				($tag{'_WINDLL'} != -1) &&
+				((!$W32 && $tag{'_WINDLL'} != -1) ||
+				 ($W32 && $tag{'_WINDLL'} != 1)) &&
+				((($tag{'NO_FP_API'} != 1) && $W32) ||
+				 (($tag{'NO_FP_API'} != -1) && !$W32)))
 				{
-				$done{$name,$t}++;
-				push(@ret,$t);
+					if (/{|\/\*/) { # }
+						$line = $_;
+					} else {
+						$def .= $_;
+					}
 				}
 			}
 		close(IN);
+
+		foreach (split /;/, $def) {
+			s/^[\n\s]*//g;
+			s/[\n\s]*$//g;
+			next if(/typedef\W/);
+			next if(/EVP_bf/ and $no_bf);
+			next if(/EVP_cast/ and $no_cast);
+			next if(/EVP_des/ and $no_des);
+			next if(/EVP_dss/ and $no_dsa);
+			next if(/EVP_idea/ and $no_idea);
+			next if(/EVP_md2/ and $no_md2);
+			next if(/EVP_md5/ and $no_md5);
+			next if(/EVP_rc2/ and $no_rc2);
+			next if(/EVP_rc4/ and $no_rc4);
+			next if(/EVP_rc5/ and $no_rc5);
+			next if(/EVP_ripemd/ and $no_ripemd);
+			next if(/EVP_sha/ and $no_sha);
+			if (/\(\*(\w*)\([^\)]+/) {
+				$funcs{$1} = 1;
+			} elsif (/\w+\W+(\w+)\W*\(\s*\)$/s) {
+				# K&R C
+				next;
+			} elsif (/\w+\W+\w+\W*\(.*\)$/s) {
+				while (not /\(\)$/s) {
+					s/[^\(\)]*\)$/\)/s;
+					s/\([^\(\)]*\)\)$/\)/s;
+				}
+				s/\(void\)//;
+				/(\w+)\W*\(\)/s;
+				$funcs{$1} = 1;
+			} elsif (/\(/ and not (/=/)) {
+				print STDERR "File $file: cannot parse: $_;\n";
+			}
 		}
-	return(@ret);
 	}
 
-sub do_line
-	{
-	local($file,$_)=@_;
-	local($n);
-
-	return(undef) if /^$/;
-	return(undef) if /^\s/;
-	if (/(CRYPTO_get_locking_callback)/)
-		{ return($1); }
-	elsif (/(CRYPTO_get_id_callback)/)
-		{ return($1); }
-	elsif (/(CRYPTO_get_add_lock_callback)/)
-		{ return($1); }
-	elsif (/(SSL_CTX_get_verify_callback)/)
-		{ return($1); }
-	else
-		{
-		/\s\**(\S+)\s*\(/;
-		return($1);
+	# Prune the returned functions
+
+        delete $funcs{"SSL_add_dir_cert_subjects_to_stack"};
+        delete $funcs{"des_crypt"};
+        delete $funcs{"RSA_PKCS1_RSAref"} unless $rsaref;
+
+	if($W32) {
+		delete $funcs{"BIO_s_file_internal"};
+		delete $funcs{"BIO_new_file_internal"};
+		delete $funcs{"BIO_new_fp_internal"};
+	} else {
+		if(exists $funcs{"ERR_load_CRYPTO_strings"}) {
+			delete $funcs{"ERR_load_CRYPTO_strings"};
+			$funcs{"ERR_load_CRYPTOlib_strings"} = 1;
 		}
+		delete $funcs{"BIO_s_file"};
+		delete $funcs{"BIO_new_file"};
+		delete $funcs{"BIO_new_fp"};
+	}
+	if (!$NT) {
+		delete $funcs{"BIO_s_log"};
 	}
 
-sub do_extern
-	{
-	local($file,$_)=@_;
-	local($n);
+	push @ret, keys %funcs;
 
-	/\s\**(\S+);$/;
-	return($1);
-	}
+	return(@ret);
+}
 
 sub print_def_file
-	{
-	local(*OUT,$name,*nums,@functions)=@_;
-	local($n)=1;
+{
+	(*OUT,my $name,*nums,@functions)=@_;
+	my $n =1;
 
-	if ($NT)
+	if ($W32)
 		{ $name.="32"; }
 	else
 		{ $name.="16"; }
 
 	print OUT <<"EOF";
 ;
-; Definition file for the DDL version of the $name library from SSLeay
+; Definition file for the DLL version of the $name library from OpenSSL
 ;
 
 LIBRARY         $name
 
-DESCRIPTION     'SSLeay $name - eay\@cryptsoft.com'
+DESCRIPTION     'OpenSSL $name - http://www.openssl.org/'
 
 EOF
 
-	if (!$NT)
-		{
+	if (!$W32) {
 		print <<"EOF";
 CODE            PRELOAD MOVEABLE
 DATA            PRELOAD MOVEABLE SINGLE
@@ -217,7 +372,7 @@ HEAPSIZE	4096
 STACKSIZE	8192
 
 EOF
-		}
+	}
 
 	print "EXPORTS\n";
 
@@ -226,35 +381,52 @@ EOF
 	(@r)=grep(!/^SSLeay/,@functions);
 	@functions=((sort @e),(sort @r));
 
-	foreach $func (@functions)
-		{
-		if (!defined($nums{$func}))
-			{
-			printf STDERR "$func does not have a number assigned\n";
-			}
-		else
-			{
+	foreach $func (@functions) {
+		if (!defined($nums{$func})) {
+			printf STDERR "$func does not have a number assigned\n"
+					if(!$do_update);
+		} else {
 			$n=$nums{$func};
-			printf OUT "    %s%-35s@%d\n",($NT)?"":"_",$func,$n;
-			}
+			printf OUT "    %s%-40s@%d\n",($W32)?"":"_",$func,$n;
 		}
-	printf OUT "\n";
 	}
+	printf OUT "\n";
+}
 
 sub load_numbers
-	{
-	local($name)=@_;
-	local($j,@a,%ret);
+{
+	my($name)=@_;
+	my(@a,%ret);
+
+	$max_num = 0;
 
 	open(IN,"<$name") || die "unable to open $name:$!\n";
-	while (<IN>)
-		{
+	while (<IN>) {
 		chop;
 		s/#.*$//;
 		next if /^\s*$/;
 		@a=split;
 		$ret{$a[0]}=$a[1];
-		}
+		$max_num = $a[1] if $a[1] > $max_num;
+	}
 	close(IN);
 	return(%ret);
+}
+
+sub update_numbers
+{
+	(*OUT,$name,*nums,my $start_num, my @functions)=@_;
+	my $new_funcs = 0;
+	print STDERR "Updating $name\n";
+	foreach $func (@functions) {
+		if (!exists $nums{$func}) {
+			$new_funcs++;
+			printf OUT "%s%-40s%d\n","",$func, ++$start_num;
+		}
+	}
+	if($new_funcs) {
+		print STDERR "$new_funcs New Functions added\n";
+	} else {
+		print STDERR "No New Functions Added\n";
 	}
+}