-#!/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 $crypto_num="util/libeay.num";
+my $ssl_num= "util/ssleay.num";
+
+my $do_update = 0;
+my $do_crypto = 0;
+my $do_ssl = 0;
+my $do_ctest = 0;
+my $rsaref = 0;
+
+my $W32=1;
+my $NT=0;
+# Set this to make typesafe STACK definitions appear in DEF
+my $safe_stack_def = 1;
+
+my $options="";
+open(IN,"<Makefile.ssl") || die "unable to open Makefile.ssl!\n";
+while(<IN>) {
+ $options=$1 if (/^OPTIONS=(.*)$/);
+}
+close(IN);
+
+# The following ciphers may be excluded (by Configure). This means functions
+# defined with ifndef(NO_XXX) are not included in the .def file, and everything
+# in directory xxx is ignored.
+my $no_rc2; my $no_rc4; my $no_rc5; my $no_idea; my $no_des; my $no_bf;
+my $no_cast; my $no_md2; my $no_md5; my $no_sha; my $no_ripemd; my $no_mdc2;
+my $no_rsa; my $no_dsa; my $no_dh; my $no_hmac=0;
+
+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";
+ $do_ctest=1 if $_ eq "ctest";
+ $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);
-
-$ssl="ssl/ssl.h";
-
-$crypto ="crypto/crypto.h";
-$crypto.=" crypto/des/des.h";
-$crypto.=" crypto/idea/idea.h";
-$crypto.=" crypto/rc4/rc4.h";
-$crypto.=" crypto/rc5/rc5.h";
-$crypto.=" crypto/rc2/rc2.h";
-$crypto.=" crypto/bf/blowfish.h";
-$crypto.=" crypto/cast/cast.h";
-$crypto.=" crypto/md2/md2.h";
-$crypto.=" crypto/md5/md5.h";
-$crypto.=" crypto/mdc2/mdc2.h";
-$crypto.=" crypto/sha/sha.h";
-$crypto.=" crypto/ripemd/ripemd.h";
+$max_crypto = $max_num;
+
+my $ssl="ssl/ssl.h";
+
+my $crypto ="crypto/crypto.h";
+$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";
$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/hmac/hmac.h";
$crypto.=" crypto/comp/comp.h";
$crypto.=" crypto/tmdiff.h";
-$match{'NOPROTO'}=1;
-$match2{'PERL5'}=1;
+my @ssl_func = &do_defs("SSLEAY", $ssl);
+my @crypto_func = &do_defs("LIBEAY", $crypto);
+
+
+if ($do_update) {
+
+if ($do_ssl == 1) {
+ open(OUT, ">>$ssl_num");
+ &update_numbers(*OUT,"SSLEAY",*ssl_list,$max_ssl, @ssl_func);
+ close OUT;
+}
+
+if($do_crypto == 1) {
+ open(OUT, ">>$crypto_num");
+ &update_numbers(*OUT,"LIBEAY",*crypto_list,$max_crypto, @crypto_func);
+ close OUT;
+}
+
+} elsif ($do_ctest) {
+
+ print <<"EOF";
-&print_def_file(*STDOUT,"SSLEAY",*ssl_list,&do_defs("SSLEAY",$ssl))
- if $do_ssl == 1;
+/* Test file to check all DEF file symbols are present by trying
+ * to link to all of them. This is *not* intended to be run!
+ */
+
+int main()
+{
+EOF
+ &print_test_file(*STDOUT,"SSLEAY",*ssl_list,@ssl_func)
+ if $do_ssl == 1;
+
+ &print_test_file(*STDOUT,"LIBEAY",*crypto_list,@crypto_func)
+ if $do_crypto == 1;
+
+ print "}\n";
+
+} 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 $file;
+ my @ret;
+ my %funcs;
+ my $cpp;
- $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 = "", my $def= "";
+ my %tag = (
+ FreeBSD => 0,
+ NOPROTO => 0,
+ WIN16 => 0,
+ PERL5 => 0,
+ _WINDLL => 0,
+ NO_FP_API => 0,
+ CONST_STRICT => 0,
+ TRUE => 1,
+ NO_RC2 => 0,
+ NO_RC4 => 0,
+ NO_RC5 => 0,
+ NO_IDEA => 0,
+ NO_DES => 0,
+ NO_BF => 0,
+ NO_CAST => 0,
+ NO_MD2 => 0,
+ NO_MD5 => 0,
+ NO_SHA => 0,
+ NO_RIPEMD => 0,
+ NO_MDC2 => 0,
+ NO_RSA => 0,
+ NO_DSA => 0,
+ NO_DH => 0,
+ NO_HMAC => 0,
+ );
+ while(<IN>) {
+ last if (/BEGIN ERROR CODES/);
+ if ($line ne '') {
+ $_ = $line . $_;
+ $line = '';
}
- foreach (split("\n",$a))
- {
- if (/^\#\s*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 (/^\#\s*if !defined\(([^\)]+)\)/)
- {
+ } elsif (/^\#\s*if !defined\(([^\)]+)\)/) {
push(@tag,$1);
$tag{$1}=-1;
next;
- }
- elsif (/^\#\s*ifdef (.*)/)
- {
+ } elsif (/^\#\s*ifdef (.*)/) {
push(@tag,$1);
$tag{$1}=1;
next;
- }
- elsif (/^\#\s*if defined(.*)/)
- {
+ } elsif (/^\#\s*if defined(.*)/) {
push(@tag,$1);
$tag{$1}=1;
next;
- }
- elsif (/^\#\s*endif/)
- {
+ } elsif (/^\#\s*endif/) {
$tag{$tag[$#tag]}=0;
pop(@tag);
next;
- }
- elsif (/^\#\s*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;
}
-#printf STDERR "$_\n%2d %2d %2d %2d %2d $NT\n",
-#$tag{'NOPROTO'},$tag{'FreeBSD'},$tag{'WIN16'},$tag{'PERL5'},$tag{'NO_FP_API'};
-
- $t=undef;
- if (/^extern .*;$/)
- { $t=&do_extern($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))) &&
+ ($tag{'CONST_STRICT'} != 1) &&
+ (($W32 && ($tag{'WIN16'} != 1)) ||
+ (!$W32 && ($tag{'WIN16'} != -1))) &&
($tag{'PERL5'} != 1) &&
# ($tag{'_WINDLL'} != -1) &&
- ((!$NT && $tag{'_WINDLL'} != -1) ||
- ($NT && $tag{'_WINDLL'} != 1)) &&
- ((($tag{'NO_FP_API'} != 1) && $NT) ||
- (($tag{'NO_FP_API'} != -1) && !$NT)))
- { $t=&do_line($name,$_); }
- else
- { $t=undef; }
- if (($t ne undef) && (!$done{$name,$t}))
+ ((!$W32 && $tag{'_WINDLL'} != -1) ||
+ ($W32 && $tag{'_WINDLL'} != 1)) &&
+ ((($tag{'NO_FP_API'} != 1) && $W32) ||
+ (($tag{'NO_FP_API'} != -1) && !$W32)) &&
+ ($tag{'NO_RC2'} == 0 || !$no_rc2) &&
+ ($tag{'NO_RC4'} == 0 || !$no_rc4) &&
+ ($tag{'NO_RC5'} == 0 || !$no_rc5) &&
+ ($tag{'NO_IDEA'} == 0 || !$no_idea) &&
+ ($tag{'NO_DES'} == 0 || !$no_des) &&
+ ($tag{'NO_BF'} == 0 || !$no_bf) &&
+ ($tag{'NO_CAST'} == 0 || !$no_cast) &&
+ ($tag{'NO_MD2'} == 0 || !$no_md2) &&
+ ($tag{'NO_MD5'} == 0 || !$no_md5) &&
+ ($tag{'NO_SHA'} == 0 || !$no_sha) &&
+ ($tag{'NO_RIPEMD'} == 0 || !$no_ripemd) &&
+ ($tag{'NO_MDC2'} == 0 || !$no_mdc2) &&
+ ($tag{'NO_RSA'} == 0 || !$no_rsa) &&
+ ($tag{'NO_DSA'} == 0 || !$no_dsa) &&
+ ($tag{'NO_DH'} == 0 || !$no_dh) &&
+ ($tag{'NO_HMAC'} == 0 || !$no_hmac))
{
- $done{$name,$t}++;
- push(@ret,$t);
-#printf STDERR "one:$t\n" if $t =~ /BIO_/;
+ 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 /^$/;
- return(undef) if /^\s/;
-#printf STDERR "two:$_\n" if $_ =~ /BIO_/;
- 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); }
- elsif (/(SSL_get_info_callback)/)
- { return($1); }
- elsif ((!$NT) && /(ERR_load_CRYPTO_strings)/)
- { return("ERR_load_CRYPTOlib_strings"); }
- elsif (!$NT && /BIO_s_file/)
- { return(undef); }
- elsif (!$NT && /BIO_new_file/)
- { return(undef); }
- elsif (!$NT && /BIO_new_fp/)
- { return(undef); }
- elsif ($NT && /BIO_s_file_internal/)
- { return(undef); }
- elsif ($NT && /BIO_new_file_internal/)
- { return(undef); }
- elsif ($NT && /BIO_new_fp_internal/)
- { return(undef); }
- 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;
+
+ return(@ret);
+}
+
+sub print_test_file
+{
+ (*OUT,my $name,*nums,my @functions)=@_;
+ my $n = 1; my @e; my @r;
+ my $func;
- /\s\**(\S+);$/;
- return($1);
+ (@e)=grep(/^SSLeay/,@functions);
+ (@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"
+ if(!$do_update);
+ } else {
+ $n=$nums{$func};
+ print OUT "\t$func();\n";
+ }
}
+}
sub print_def_file
- {
- local(*OUT,$name,*nums,@functions)=@_;
- local($n)=1;
+{
+ (*OUT,my $name,*nums,my @functions)=@_;
+ my $n = 1; my @e; my @r;
- if ($NT)
+ if ($W32)
{ $name.="32"; }
else
{ $name.="16"; }
EOF
- if (!$NT)
- {
+ if (!$W32) {
print <<"EOF";
CODE PRELOAD MOVEABLE
DATA PRELOAD MOVEABLE SINGLE
STACKSIZE 8192
EOF
- }
+ }
print "EXPORTS\n";
(@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{$func};
- printf OUT " %s%-40s@%d\n",($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";
}
+}
projects / openssl.git / blobdiff