summaryrefslogtreecommitdiffstats
path: root/crypto/openssl/util/mkdef.pl
diff options
context:
space:
mode:
Diffstat (limited to 'crypto/openssl/util/mkdef.pl')
-rwxr-xr-xcrypto/openssl/util/mkdef.pl426
1 files changed, 426 insertions, 0 deletions
diff --git a/crypto/openssl/util/mkdef.pl b/crypto/openssl/util/mkdef.pl
new file mode 100755
index 0000000..80384af
--- /dev/null
+++ b/crypto/openssl/util/mkdef.pl
@@ -0,0 +1,426 @@
+#!/usr/local/bin/perl -w
+#
+# generate a .def file
+#
+# It does this by parsing the header files and looking for the
+# prototyped functions: it then prunes the output.
+#
+
+$crypto_num="util/libeay.num";
+$ssl_num= "util/ssleay.num";
+
+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))
+ {
+ $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: $0 ( ssl | crypto ) [ 16 | 32 | NT ] [rsaref]\n";
+ exit(1);
+ }
+
+%ssl_list=&load_numbers($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" 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" 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/bio/bio.h";
+$crypto.=" crypto/lhash/lhash.h";
+$crypto.=" crypto/conf/conf.h";
+$crypto.=" crypto/txt_db/txt_db.h";
+
+$crypto.=" crypto/evp/evp.h";
+$crypto.=" crypto/objects/objects.h";
+$crypto.=" crypto/pem/pem.h";
+#$crypto.=" crypto/meth/meth.h";
+$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,$max_ssl, @ssl_func);
+ close OUT;
+}
+
+if($do_crypto == 1) {
+ open(OUT, ">>$crypto_num");
+ &update_numbers(*OUT,"LIBEAY",*crypto_list,$max_crypto, @crypto_func);
+ close OUT;
+}
+
+} else {
+
+ &print_def_file(*STDOUT,"SSLEAY",*ssl_list,@ssl_func)
+ if $do_ssl == 1;
+
+ &print_def_file(*STDOUT,"LIBEAY",*crypto_list,@crypto_func)
+ if $do_crypto == 1;
+
+}
+
+
+sub do_defs
+{
+ my($name,$files)=@_;
+ my @ret;
+ my %funcs;
+
+ foreach $file (split(/\s+/,$files))
+ {
+ open(IN,"<$file") || die "unable to open $file:$!\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 . $_;
+ $line = '';
+ }
+
+ if (/\\$/) {
+ $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\(([^\)]+)\)/) {
+ push(@tag,$1);
+ $tag{$1}=-1;
+ next;
+ } elsif (/^\#\s*ifdef (.*)/) {
+ push(@tag,$1);
+ $tag{$1}=1;
+ next;
+ } elsif (/^\#\s*if defined(.*)/) {
+ push(@tag,$1);
+ $tag{$1}=1;
+ next;
+ } elsif (/^\#\s*endif/) {
+ $tag{$tag[$#tag]}=0;
+ pop(@tag);
+ next;
+ } elsif (/^\#\s*else/) {
+ my $t=$tag[$#tag];
+ $tag{$t}= -$tag{$t};
+ next;
+ } elsif (/^\#\s*if\s+1/) {
+ # Dummy tag
+ push(@tag,"TRUE");
+ $tag{"TRUE"}=1;
+ next;
+ } elsif (/^\#/) {
+ next;
+ }
+ if ($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;
+ }
+ $funcs{"PEM_read_bio_${1}"} = 1;
+ $funcs{"PEM_write_bio_${1}"} = 1;
+ } elsif (
+ ($tag{'FreeBSD'} != 1) &&
+ ($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)))
+ {
+ 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";
+ }
+ }
+ }
+
+ # 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"};
+ }
+
+ push @ret, keys %funcs;
+
+ return(@ret);
+}
+
+sub print_def_file
+{
+ (*OUT,my $name,*nums,@functions)=@_;
+ my $n =1;
+
+ if ($W32)
+ { $name.="32"; }
+ else
+ { $name.="16"; }
+
+ print OUT <<"EOF";
+;
+; Definition file for the DLL version of the $name library from OpenSSL
+;
+
+LIBRARY $name
+
+DESCRIPTION 'OpenSSL $name - http://www.openssl.org/'
+
+EOF
+
+ if (!$W32) {
+ print <<"EOF";
+CODE PRELOAD MOVEABLE
+DATA PRELOAD MOVEABLE SINGLE
+
+EXETYPE WINDOWS
+
+HEAPSIZE 4096
+STACKSIZE 8192
+
+EOF
+ }
+
+ print "EXPORTS\n";
+
+
+ (@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{$func};
+ printf OUT " %s%-40s@%d\n",($W32)?"":"_",$func,$n;
+ }
+ }
+ printf OUT "\n";
+}
+
+sub load_numbers
+{
+ my($name)=@_;
+ my(@a,%ret);
+
+ $max_num = 0;
+
+ open(IN,"<$name") || die "unable to open $name:$!\n";
+ 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";
+ }
+}
OpenPOWER on IntegriCloud