tor-browser

certdata.perl (3968B)

---

#!perl -w
# 
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
use strict;

my %constants;
my $count = 0;
my $o;
my @objects = ();
my @objsize;

$constants{CK_TRUE} = "static const CK_BBOOL ck_true = CK_TRUE;\n";
$constants{CK_FALSE} = "static const CK_BBOOL ck_false = CK_FALSE;\n";

if( scalar @ARGV == 0 ) {
 print STDERR "Usage: $0 <input-file> [output-file]\n";
 exit 1;
}

open(STDIN, '<', $ARGV[0])
 or die "Could not open input file '$ARGV[0]' $!";
if( scalar @ARGV > 1 ) {
 open(STDOUT, '>', $ARGV[1])
   or die "Could not open output file '$ARGV[1]' $!";
}

while(<>) {
 my @fields = ();
 my $size;

 s/^((?:[^"#]+|"[^"]*")*)(\s*#.*$)/$1/;
 next if (/^\s*$/);

 # This was taken from the perl faq #4.
 my $text = $_;
 push(@fields, $+) while $text =~ m{
     "([^\"\\]*(?:\\.[^\"\\]*)*)"\s?  # groups the phrase inside the quotes
   | ([^\s]+)\s?
   | \s
 }gx;
 push(@fields, undef) if substr($text,-1,1) eq '\s';

 if( $fields[0] =~ /BEGINDATA/ ) {
   next;
 }

 if( $fields[1] =~ /MULTILINE/ ) {
   $fields[2] = "";
   while(<>) {
     last if /END/;
     chomp;
     $fields[2] .= "\"$_\"\n";
   }
 }

 if( $fields[1] =~ /UTF8/ ) {
   if( $fields[2] =~ /^"/ ) {
     ;
   } else {
     $fields[2] = "\"" . $fields[2] . "\"";
   }

   my $scratch = eval($fields[2]);

   $size = length($scratch) + 1; # null terminate
 }

 if( $fields[1] =~ /OCTAL/ ) {
   if( $fields[2] =~ /^"/ ) {
     ;
   } else {
     $fields[2] = "\"" . $fields[2] . "\"";
   }

   my $scratch = $fields[2];
   $size = $scratch =~ tr/\\//;
   # no null termination
 }

 if( $fields[1] =~ /^CK_/ ) {
   my $lcv = $fields[2];
   $lcv =~ tr/A-Z/a-z/;
   if( !defined($constants{$fields[2]}) ) {
     $constants{$fields[2]} = "static const $fields[1] $lcv = $fields[2];\n";
   }
   
   $size = "sizeof($fields[1])";
   $fields[2] = "&$lcv";
 }

 if( $fields[0] =~ /CKA_CLASS/ ) {
   $count++;
   $objsize[$count] = 0;
 }

 @{$objects[$count][$objsize[$count]++]} = ( "$fields[0]", $fields[2], "$size" );

# print "$fields[0] | $fields[1] | $size | $fields[2]\n";
}

doprint();

sub dudump {
my $i;
for( $i = 1; $i <= $count; $i++ ) {
 print "\n";
 $o = $objects[$i];
 my @ob = @{$o};
 my $l;
 my $j;
 for( $j = 0; $j < @ob; $j++ ) {
   $l = $ob[$j];
   my @a = @{$l};
   print "$a[0] ! $a[1] ! $a[2]\n";
 }
}

}

sub doprint {
my $i;

print <<EOD
/* THIS IS A GENERATED FILE */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef BUILTINS_H
#include "builtins.h"
#endif /* BUILTINS_H */

EOD
   ;

foreach $b (sort values(%constants)) {
 print $b;
}

for( $i = 1; $i <= $count; $i++ ) {
 print "static const CK_ATTRIBUTE_TYPE nss_builtins_types_$i [] = {\n";
 $o = $objects[$i];
 my @ob = @{$o};
 my $j;
 for( $j = 0; $j < @ob; $j++ ) {
   my $l = $ob[$j];
   my @a = @{$l};
   print " $a[0]";
   if( $j+1 != @ob ) {
     print ", ";
   }
 }
 print "\n};\n";
}

for( $i = 1; $i <= $count; $i++ ) {
 print "static const NSSItem nss_builtins_items_$i [] = {\n";
 $o = $objects[$i];
 my @ob = @{$o};
 my $j;
 for( $j = 0; $j < @ob; $j++ ) {
   my $l = $ob[$j];
   my @a = @{$l};
   print "  { (void *)$a[1], (PRUint32)$a[2] }";
   if( $j+1 != @ob ) {
     print ",\n";
   } else {
     print "\n";
   }
 }
 print "};\n";
}

print "\nbuiltinsInternalObject\n";
print "nss_builtins_data[] = {\n";

for( $i = 1; $i <= $count; $i++ ) {
 print "  { $objsize[$i], nss_builtins_types_$i, nss_builtins_items_$i, {NULL} }";
 if( $i == $count ) {
   print "\n";
 } else {
   print ",\n";
 }
}

print "};\n";

print "const PRUint32\n";
print "nss_builtins_nObjects = $count;\n";
}