gecko/security/nss/lib/pki1/oidgen.perl

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2008-06-06 05:40:11 -07:00
#!perl
#
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is the Netscape security libraries.
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 1994-2000
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
$cvs_id = '@(#) $RCSfile: oidgen.perl,v $ $Revision: 1.6 $ $Date: 2005/03/14 18:02:00 $';
$cfile = shift;
$hfile = shift;
$count = -1;
while(<>) {
s/^((?:[^"#]+|"[^"]*")*)(\s*#.*$)/$1/;
next if (/^\s*$/);
/^([\S]+)\s+([^"][\S]*|"[^"]*")/;
$name = $1;
$value = $2;
# This is certainly not the best way to dequote the data.
$value =~ s/"//g;
if( $name =~ "OID" ) {
$count++;
$x[$count]{$name} = $value;
$enc = encodeoid($value);
$x[$count]{" encoding"} = escapeoid($enc);
$x[$count]{" encoding length"} = length($enc);
} else {
if( $count < 0 ) {
$g{$name} = $value;
} else {
$x[$count]{$name} = $value;
}
}
}
# dodump();
doprint($cfile,$hfile);
sub dodump {
for( $i = 0; $i <= $count; $i++ ) {
print "number $i:\n";
%y = %{$x[$i]};
while(($n,$v) = each(%y)) {
print "\t$n ==> $v\n";
}
}
}
sub doprint {
open(CFILE, "> $cfile") || die "Can't open $cfile: $!";
open(HFILE, "> $hfile") || die "Can't open $hfile: $!";
print CFILE <<EOD
/* THIS IS A GENERATED FILE */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Netscape security libraries.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1994-2000
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifdef DEBUG
static const char CVS_ID[] = "$g{CVS_ID} ; $cvs_id";
#endif /* DEBUG */
#ifndef PKI1T_H
#include "pki1t.h"
#endif /* PKI1T_H */
const NSSOID nss_builtin_oids[] = {
EOD
;
for( $i = 0; $i <= $count; $i++ ) {
%y = %{$x[$i]};
print CFILE " {\n";
print CFILE "#ifdef DEBUG\n";
print CFILE " \"$y{TAG}\",\n";
print CFILE " \"$y{EXPL}\",\n";
print CFILE "#endif /* DEBUG */\n";
print CFILE " { \"", $y{" encoding"};
print CFILE "\", ", $y{" encoding length"}, " }\n";
if( $i == $count ) {
print CFILE " }\n";
} else {
print CFILE " },\n";
}
}
print CFILE "};\n\n";
print CFILE "const PRUint32 nss_builtin_oid_count = ", ($count+1), ";\n\n";
for( $i = 0; $i <= $count; $i++ ) {
%y = %{$x[$i]};
if( defined($y{NAME}) ) {
print CFILE "const NSSOID *$y{NAME} = (NSSOID *)&nss_builtin_oids[$i];\n";
}
}
print CFILE "\n";
$attrcount = -1;
for( $i = 0; $i <= $count; $i++ ) {
%y = %{$x[$i]};
if( defined($y{ATTR}) ) {
if( defined($y{NAME}) ) {
$attrcount++;
$attr[$attrcount]{ATTR} = $y{ATTR};
$attr[$attrcount]{NAME} = $y{NAME};
} else {
warn "Attribute $y{ATTR} has no name, and will be omitted!";
}
}
}
print CFILE "const nssAttributeTypeAliasTable nss_attribute_type_aliases[] = {\n";
for( $i = 0; $i <= $attrcount; $i++ ) {
%y = %{$attr[$i]};
print CFILE " {\n";
print CFILE " \"$y{ATTR}\",\n";
print CFILE " &$y{NAME}\n";
if( $i == $attrcount ) {
print CFILE " }\n";
} else {
print CFILE " },\n";
}
}
print CFILE "};\n\n";
print CFILE "const PRUint32 nss_attribute_type_alias_count = ", ($attrcount+1), ";\n\n";
print HFILE <<EOD
/* THIS IS A GENERATED FILE */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Netscape security libraries.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1994-2000
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef OIDDATA_H
#define OIDDATA_H
#ifdef DEBUG
static const char OIDDATA_CVS_ID[] = "$g{CVS_ID} ; $cvs_id";
#endif /* DEBUG */
#ifndef NSSPKI1T_H
#include "nsspki1t.h"
#endif /* NSSPKI1T_H */
EOD
;
for( $i = 0; $i <= $count; $i++ ) {
%y = %{$x[$i]};
if( defined($y{NAME}) ) {
print HFILE "extern const NSSOID *$y{NAME};\n";
}
}
print HFILE <<EOD
#endif /* OIDDATA_H */
EOD
;
close CFILE;
close HFILE;
}
sub encodenum {
my $v = $_[0];
my @d;
my $i;
my $rv = "";
while( $v > 128 ) {
push @d, ($v % 128);
$v /= 128;
};
push @d, ($v%128);
for( $i = @d-1; $i > 0; $i-- ) {
$rv = $rv . chr(128 + $d[$i]);
}
$rv = $rv . chr($d[0]);
return $rv;
}
sub encodeoid {
my @o = split(/\./, $_[0]);
my $rv = "";
my $i;
if( @o < 2 ) {
# NSS's special "illegal" encoding
return chr(128) . encodenum($o[0]);
}
$rv = encodenum($o[0] * 40 + $o[1]);
shift @o; shift @o;
foreach $i (@o) {
$rv = $rv . encodenum($i);
}
return $rv;
}
sub escapeoid {
my @v = unpack("C*", $_[0]);
my $a;
my $rv = "";
foreach $a (@v) {
$rv = $rv . sprintf("\\x%02x", $a);
}
return $rv;
}