The Tor Browser: security/nss/lib/ckfw/builtins/certdata.perl@b8a032363ba2 (annotated)

security/nss/lib/ckfw/builtins/certdata.perl@b8a032363ba2 (annotated)

security/nss/lib/ckfw/builtins/certdata.perl

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 #!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{CKO_DATA} = "static const CK_OBJECT_CLASS cko_data = CKO_DATA;\n";
 $constants{CK_TRUE} = "static const CK_BBOOL ck_true = CK_TRUE;\n";
 $constants{CK_FALSE} = "static const CK_BBOOL ck_false = CK_FALSE;\n";
 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";
 }

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security/nss/lib/ckfw/builtins/certdata.perl@b8a032363ba2 (annotated)

security/nss/lib/ckfw/builtins/certdata.perl