diff options
Diffstat (limited to 'lib')
| -rwxr-xr-x | lib/mk-ca-bundle.pl | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/lib/mk-ca-bundle.pl b/lib/mk-ca-bundle.pl new file mode 100755 index 000000000..f6f63ecd0 --- /dev/null +++ b/lib/mk-ca-bundle.pl @@ -0,0 +1,162 @@ +#!/usr/bin/perl +# *************************************************************************** +# * _ _ ____ _ +# * Project ___| | | | _ \| | +# * / __| | | | |_) | | +# * | (__| |_| | _ <| |___ +# * \___|\___/|_| \_\_____| +# * +# * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al. +# * +# * This software is licensed as described in the file COPYING, which +# * you should have received as part of this distribution. The terms +# * are also available at http://curl.haxx.se/docs/copyright.html. +# * +# * You may opt to use, copy, modify, merge, publish, distribute and/or sell +# * copies of the Software, and permit persons to whom the Software is +# * furnished to do so, under the terms of the COPYING file. +# * +# * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY +# * KIND, either express or implied. +# * +# * $Id$ +# *************************************************************************** +# This Perl script creates a fresh ca-bundle.crt file for use with libcurl. +# It downloads certdata.txt from Mozilla's source tree (see URL below), +# then parses certdata.txt and extracts CA Root Certificates into PEM format. +# These are then processed with the OpenSSL commandline tool to produce the +# final ca-bundle.crt file. +# The script is based on the parse-certs script writtten by Roland Krikava. +# This Perl script works on almost any platform since its only external +# dependency is the OpenSSL commandline tool. +# Hacked by Guenter Knauf. +# +use Getopt::Std; +use MIME::Base64; +use LWP::UserAgent; + +my $url = 'http://lxr.mozilla.org/seamonkey/source/security/nss/lib/ckfw/builtins/certdata.txt?raw=1'; +my $crt = 'ca-bundle.crt'; +my $tmp = 'mytmpfile.txt'; +# If the OpenSSL commandline is not in search path you can configure it here! +my $openssl = 'openssl'; + +getopts('hinuv'); + +if ($opt_h) { + $0 =~ s/\\/\//g; + printf("Usage:\t%s [-i] [-n] [-u] [-v]\n", substr($0, rindex($0, '/') + 1)); + print "\t-i\tprint version info about used modules\n"; + print "\t-n\tno download of certdata.txt (to use existing)\n"; + print "\t-u\tunlink (remove) certdata.txt after processing\n"; + print "\t-v\tbe verbose and print out processed CAs\n"; + exit; +} + +if ($opt_i) { + print "Perl Version : $]\n"; + print "Operating System Name : $^O\n"; + printf("MIME::Base64.pm Version : %s\n", $MIME::Base64::VERSION); + printf("LWP::UserAgent.pm Version : %s\n", $LWP::UserAgent::VERSION); + print ("=" x 78 . "\n"); +} + +my $txt = substr($url, rindex($url, '/') + 1); +$txt =~ s/\?.*//; +if (!$opt_n) { + print "Downloading '$txt' ...\n" if ($opt_v); + my $ua = new LWP::UserAgent; + my $req = new HTTP::Request('GET', $url); + my $res = $ua->request($req); + if ($res->is_success) { + open(TXT,">$txt") or die "Couldn't open $txt: $!"; + print TXT $res->content . "\n"; + close(TXT) or die "Couldn't close $txt: $!"; + } else { + die $res->status_line; + } +} + +die "File '$txt' doesnt exist - dont use -n switch to download the file!\n" if (!-e $txt); + +my $currentdate = scalar gmtime() . " UTC"; +open(CRT,">$crt") or die "Couldn't open $crt: $!"; +print CRT <<EOT; +## +## $crt -- Bundle of CA Root Certificates +## +## Converted at: $currentdate +## +## This is a bundle of X.509 certificates of public Certificate Authorities +## (CA). These were automatically extracted from Mozilla's root certificates +## file (certdata.txt). This file can be found in the mozilla source tree: +## '/mozilla/security/nss/lib/ckfw/builtins/certdata.txt' +## +## It contains the certificates in both plain text and PEM format +## and therefore can be directly used with curl / libcurl, or with an +## Apache+mod_ssl webserver for SSL client authentication. +## Just configure this file as the SSLCACertificateFile. +## + +EOT + +close(CRT) or die "Couldn't close $crt: $!"; + +my $certnum; +open(TXT,"$txt") or die "Couldn't open $file: $!"; +while (<TXT>) { + if (/\*\*\*\*\* BEGIN LICENSE BLOCK \*\*\*\*\*/) { + open(CRT, ">>$crt") or die "Couldn't open $crt: $!"; + print CRT; + while (<TXT>) { + print CRT; + last if (/\*\*\*\*\* END LICENSE BLOCK \*\*\*\*\*/); + } + close(CRT) or die "Couldn't close $crt: $!"; + } + next if /^#/; + next if /^\s*$/; + chomp; + if (/(\$RCSfile$\s+\$Revision$\s+\$Date$)\"/) { + open(CRT, ">>$crt") or die "Couldn't open $crt: $!"; + print CRT "# $1\n"; + close(CRT) or die "Couldn't close $crt: $!"; + } + if (/^CKA_LABEL\s+[A-Z0-9]+\s+\"(.*)\"/) { + $val = $1; + } + if (/^CKA_VALUE MULTILINE_OCTAL/) { + my $data; + while (<TXT>) { + last if (/^END/); + chomp; + my @octets = split(/\\/); + shift @octets; + for (@octets) { + $data .= chr(oct); + } + } + open(CRT, ">>$crt") or die "Couldn't open $crt: $!"; + print CRT "\n"; + print CRT "$val\n"; + print CRT ("=" x length($val) . "\n"); + close(CRT) or die "Couldn't close $file: $!"; + open(TMP, ">$tmp") or die "Couldn't open $tmp: $!"; + print TMP "$val\n"; + print TMP "-----BEGIN CERTIFICATE-----\n"; + print TMP MIME::Base64::encode($data); + print TMP "-----END CERTIFICATE-----\n"; + close(TMP) or die "Couldn't close $tmp: $!"; + system("$openssl x509 -md5 -fingerprint -text -in $tmp -inform PEM >> $crt"); + print "Parsing: $val\n" if ($opt_v); + $certnum ++; + } +} +close(TXT) or die "Couldn't close $txt: $!"; +unlink $txt if ($opt_u); +unlink $tmp; +print "Done ($certnum CA certs processed).\n"; + +exit; + + |