-#!/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";
+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
$safe_stack_def = 1;
-foreach (@ARGV)
+
+$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";
$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="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";
-$crypto.=" crypto/ripemd/ripemd.h";
+$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/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;
-
@ssl_func = &do_defs("SSLEAY", $ssl);
@crypto_func = &do_defs("LIBEAY", $crypto);
+
if ($do_update) {
if ($do_ssl == 1) {
sub do_defs
- {
- local($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,"*/");
- last 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 (/^\#\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;
- }
-#printf STDERR "$_\n%2d %2d %2d %2d %2d $W32\n",
-#$tag{'NOPROTO'},$tag{'FreeBSD'},$tag{'WIN16'},$tag{'PERL5'},$tag{'NO_FP_API'};
-
- $t=undef;
- if (/^extern .*;$/)
- { $t=&do_extern($name,$_); }
- elsif ($safe_stack_def &&
- /^\s*DECLARE_STACK_OF\s*\(\s*(\w*)\s*\)/)
- {
- push(@ret,"sk_${1}_new");
- push(@ret,"sk_${1}_new_null");
- push(@ret,"sk_${1}_free");
- push(@ret,"sk_${1}_num");
- push(@ret,"sk_${1}_value");
- push(@ret,"sk_${1}_set");
- push(@ret,"sk_${1}_zero");
- push(@ret,"sk_${1}_push");
- push(@ret,"sk_${1}_pop");
- push(@ret,"sk_${1}_find");
- push(@ret,"sk_${1}_delete");
- push(@ret,"sk_${1}_delete_ptr");
- push(@ret,"sk_${1}_set_cmp_func");
- push(@ret,"sk_${1}_dup");
- push(@ret,"sk_${1}_pop_free");
- push(@ret,"sk_${1}_shift");
- }
- elsif ($safe_stack_def &&
- /^\s*DECLARE_ASN1_SET_OF\s*\(\s*(\w*)\s*\)/)
- {
- push(@ret,"d2i_ASN1_SET_OF_${1}");
- push(@ret,"i2d_ASN1_SET_OF_${1}");
- }
- elsif (($tag{'NOPROTO'} == 1) &&
+ } 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;
+ } 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 (
($tag{'FreeBSD'} != 1) &&
+ ($tag{'CONST_STRICT'} != 1) &&
(($W32 && ($tag{'WIN16'} != 1)) ||
(!$W32 && ($tag{'WIN16'} != -1))) &&
($tag{'PERL5'} != 1) &&
($W32 && $tag{'_WINDLL'} != 1)) &&
((($tag{'NO_FP_API'} != 1) && $W32) ||
(($tag{'NO_FP_API'} != -1) && !$W32)))
- { $t=&do_line($name,$_); }
- else
- { $t=undef; }
- if (($t ne undef) && (!$done{$name,$t}))
{
- $done{$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($1); }
- elsif ((!$W32) && /(ERR_load_CRYPTO_strings)/)
- { return("ERR_load_CRYPTOlib_strings"); }
- elsif (!$W32 && /BIO_s_file/)
- { return(undef); }
- elsif (!$W32 && /BIO_new_file/)
- { return(undef); }
- elsif (!$W32 && /BIO_new_fp/)
- { return(undef); }
- elsif ($W32 && /BIO_s_file_internal/)
- { return(undef); }
- elsif ($W32 && /BIO_new_file_internal/)
- { return(undef); }
- elsif ($W32 && /BIO_new_fp_internal/)
- { return(undef); }
- elsif (/SSL_add_dir_cert_subjects_to_stack/)
- { return(undef); }
- elsif (!$NT && /BIO_s_log/)
- { return(undef); }
- else
- {
- /\s\**(\S+)\s*\(/;
- $_ = $1;
- tr/()*//d;
-#print STDERR "$1 : $_\n";
- return($_);
+ # 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 $n =1;
if ($W32)
{ $name.="32"; }
EOF
- if (!$W32)
- {
+ 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}))
- {
+ foreach $func (@functions) {
+ if (!defined($nums{$func})) {
printf STDERR "$func does not have a number assigned\n"
if(!$do_update);
- }
- else
- {
+ } else {
$n=$nums{$func};
printf OUT " %s%-40s@%d\n",($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] > $max_num;
- }
+ }
close(IN);
return(%ret);
- }
+}
sub update_numbers
- {
- local(*OUT,$name,*nums,$start_num, @functions)=@_;
+{
+ (*OUT,$name,*nums,my $start_num, my @functions)=@_;
my $new_funcs = 0;
print STDERR "Updating $name\n";
- foreach $func (@functions)
- {
- if (!defined($nums{$func}))
- {
+ 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