libressl: update method of creating new cert bundle

This commit is contained in:
Lukas Rusak 2015-12-15 13:03:50 -08:00
parent 10b6703c24
commit 5c5cd10211
5 changed files with 382 additions and 502 deletions

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@ -1,499 +0,0 @@
#!/usr/bin/perl -w
# ***************************************************************************
# * _ _ ____ _
# * Project ___| | | | _ \| |
# * / __| | | | |_) | |
# * | (__| |_| | _ <| |___
# * \___|\___/|_| \_\_____|
# *
# * Copyright (C) 1998 - 2014, 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.
# *
# ***************************************************************************
# 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 written by Roland Krikava.
# This Perl script works on almost any platform since its only external
# dependency is the OpenSSL commandline tool for optional text listing.
# Hacked by Guenter Knauf.
#
use Getopt::Std;
use MIME::Base64;
use LWP::UserAgent;
use strict;
use vars qw($opt_b $opt_d $opt_f $opt_h $opt_i $opt_l $opt_n $opt_p $opt_q $opt_s $opt_t $opt_u $opt_v $opt_w);
use List::Util;
use Text::Wrap;
my $MOD_SHA = "Digest::SHA";
eval "require $MOD_SHA";
if ($@) {
$MOD_SHA = "Digest::SHA::PurePerl";
eval "require $MOD_SHA";
}
my %urls = (
'nss' =>
'http://hg.mozilla.org/projects/nss/raw-file/tip/lib/ckfw/builtins/certdata.txt',
'central' =>
'http://hg.mozilla.org/mozilla-central/raw-file/default/security/nss/lib/ckfw/builtins/certdata.txt',
'aurora' =>
'http://hg.mozilla.org/releases/mozilla-aurora/raw-file/default/security/nss/lib/ckfw/builtins/certdata.txt',
'beta' =>
'http://hg.mozilla.org/releases/mozilla-beta/raw-file/default/security/nss/lib/ckfw/builtins/certdata.txt',
'release' =>
'http://hg.mozilla.org/releases/mozilla-release/raw-file/default/security/nss/lib/ckfw/builtins/certdata.txt',
);
$opt_d = 'release';
# If the OpenSSL commandline is not in search path you can configure it here!
my $openssl = 'openssl';
my $version = '1.25';
$opt_w = 76; # default base64 encoded lines length
# default cert types to include in the output (default is to include CAs which may issue SSL server certs)
my $default_mozilla_trust_purposes = "SERVER_AUTH";
my $default_mozilla_trust_levels = "TRUSTED_DELEGATOR";
$opt_p = $default_mozilla_trust_purposes . ":" . $default_mozilla_trust_levels;
my @valid_mozilla_trust_purposes = (
"DIGITAL_SIGNATURE",
"NON_REPUDIATION",
"KEY_ENCIPHERMENT",
"DATA_ENCIPHERMENT",
"KEY_AGREEMENT",
"KEY_CERT_SIGN",
"CRL_SIGN",
"SERVER_AUTH",
"CLIENT_AUTH",
"CODE_SIGNING",
"EMAIL_PROTECTION",
"IPSEC_END_SYSTEM",
"IPSEC_TUNNEL",
"IPSEC_USER",
"TIME_STAMPING",
"STEP_UP_APPROVED"
);
my @valid_mozilla_trust_levels = (
"TRUSTED_DELEGATOR", # CAs
"NOT_TRUSTED", # Don't trust these certs.
"MUST_VERIFY_TRUST", # This explicitly tells us that it ISN'T a CA but is otherwise ok. In other words, this should tell the app to ignore any other sources that claim this is a CA.
"TRUSTED" # This cert is trusted, but only for itself and not for delegates (i.e. it is not a CA).
);
my $default_signature_algorithms = $opt_s = "MD5";
my @valid_signature_algorithms = (
"MD5",
"SHA1",
"SHA256",
"SHA384",
"SHA512"
);
$0 =~ s@.*(/|\\)@@;
$Getopt::Std::STANDARD_HELP_VERSION = 1;
getopts('bd:fhilnp:qs:tuvw:');
if(!defined($opt_d)) {
# to make plain "-d" use not cause warnings, and actually still work
$opt_d = 'release';
}
# Use predefined URL or else custom URL specified on command line.
my $url = ( defined( $urls{$opt_d} ) ) ? $urls{$opt_d} : $opt_d;
my $curl = `curl -V`;
if ($opt_i) {
print ("=" x 78 . "\n");
print "Script Version : $version\n";
print "Perl Version : $]\n";
print "Operating System Name : $^O\n";
print "Getopt::Std.pm Version : ${Getopt::Std::VERSION}\n";
print "MIME::Base64.pm Version : ${MIME::Base64::VERSION}\n";
print "LWP::UserAgent.pm Version : ${LWP::UserAgent::VERSION}\n";
print "LWP.pm Version : ${LWP::VERSION}\n";
print "Digest::SHA.pm Version : ${Digest::SHA::VERSION}\n" if ($Digest::SHA::VERSION);
print "Digest::SHA::PurePerl.pm Version : ${Digest::SHA::PurePerl::VERSION}\n" if ($Digest::SHA::PurePerl::VERSION);
print ("=" x 78 . "\n");
}
sub warning_message() {
if ( $opt_d =~ m/^risk$/i ) { # Long Form Warning and Exit
print "Warning: Use of this script may pose some risk:\n";
print "\n";
print " 1) Using http is subject to man in the middle attack of certdata content\n";
print " 2) Default to 'release', but more recent updates may be found in other trees\n";
print " 3) certdata.txt file format may change, lag time to update this script\n";
print " 4) Generally unwise to blindly trust CAs without manual review & verification\n";
print " 5) Mozilla apps use additional security checks aren't represented in certdata\n";
print " 6) Use of this script will make a security engineer grind his teeth and\n";
print " swear at you. ;)\n";
exit;
} else { # Short Form Warning
print "Warning: Use of this script may pose some risk, -d risk for more details.\n";
}
}
sub HELP_MESSAGE() {
print "Usage:\t${0} [-b] [-d<certdata>] [-f] [-i] [-l] [-n] [-p<purposes:levels>] [-q] [-s<algorithms>] [-t] [-u] [-v] [-w<l>] [<outputfile>]\n";
print "\t-b\tbackup an existing version of ca-bundle.crt\n";
print "\t-d\tspecify Mozilla tree to pull certdata.txt or custom URL\n";
print "\t\t Valid names are:\n";
print "\t\t ", join( ", ", map { ( $_ =~ m/$opt_d/ ) ? "$_ (default)" : "$_" } sort keys %urls ), "\n";
print "\t-f\tforce rebuild even if certdata.txt is current\n";
print "\t-i\tprint version info about used modules\n";
print "\t-l\tprint license info about certdata.txt\n";
print "\t-n\tno download of certdata.txt (to use existing)\n";
print wrap("\t","\t\t", "-p\tlist of Mozilla trust purposes and levels for certificates to include in output. Takes the form of a comma separated list of purposes, a colon, and a comma separated list of levels. (default: $default_mozilla_trust_purposes:$default_mozilla_trust_levels)"), "\n";
print "\t\t Valid purposes are:\n";
print wrap("\t\t ","\t\t ", join( ", ", "ALL", @valid_mozilla_trust_purposes ) ), "\n";
print "\t\t Valid levels are:\n";
print wrap("\t\t ","\t\t ", join( ", ", "ALL", @valid_mozilla_trust_levels ) ), "\n";
print "\t-q\tbe really quiet (no progress output at all)\n";
print wrap("\t","\t\t", "-s\tcomma separated list of certificate signatures/hashes to output in plain text mode. (default: $default_signature_algorithms)\n");
print "\t\t Valid signature algorithms are:\n";
print wrap("\t\t ","\t\t ", join( ", ", "ALL", @valid_signature_algorithms ) ), "\n";
print "\t-t\tinclude plain text listing of certificates\n";
print "\t-u\tunlink (remove) certdata.txt after processing\n";
print "\t-v\tbe verbose and print out processed CAs\n";
print "\t-w <l>\twrap base64 output lines after <l> chars (default: ${opt_w})\n";
exit;
}
sub VERSION_MESSAGE() {
print "${0} version ${version} running Perl ${]} on ${^O}\n";
}
warning_message() unless ($opt_q || $url =~ m/^(ht|f)tps:/i );
HELP_MESSAGE() if ($opt_h);
sub report($@) {
my $output = shift;
print STDERR $output . "\n" unless $opt_q;
}
sub is_in_list($@) {
my $target = shift;
return defined(List::Util::first { $target eq $_ } @_);
}
# Parses $param_string as a case insensitive comma separated list with optional whitespace
# validates that only allowed parameters are supplied
sub parse_csv_param($$@) {
my $description = shift;
my $param_string = shift;
my @valid_values = @_;
my @values = map {
s/^\s+//; # strip leading spaces
s/\s+$//; # strip trailing spaces
uc $_ # return the modified string as upper case
} split( ',', $param_string );
# Find all values which are not in the list of valid values or "ALL"
my @invalid = grep { !is_in_list($_,"ALL",@valid_values) } @values;
if ( scalar(@invalid) > 0 ) {
# Tell the user which parameters were invalid and print the standard help message which will exit
print "Error: Invalid ", $description, scalar(@invalid) == 1 ? ": " : "s: ", join( ", ", map { "\"$_\"" } @invalid ), "\n";
HELP_MESSAGE();
}
@values = @valid_values if ( is_in_list("ALL",@values) );
return @values;
}
sub sha1 {
my $result;
if ($Digest::SHA::VERSION || $Digest::SHA::PurePerl::VERSION) {
open(FILE, $_[0]) or die "Can't open '$_[0]': $!";
binmode(FILE);
$result = $MOD_SHA->new(1)->addfile(*FILE)->hexdigest;
close(FILE);
} else {
# Use OpenSSL command if Perl Digest::SHA modules not available
$result = (split(/ |\r|\n/,`$openssl dgst -sha1 $_[0]`))[1];
}
return $result;
}
sub oldsha1 {
my $sha1 = "";
open(C, "<$_[0]") || return 0;
while(<C>) {
chomp;
if($_ =~ /^\#\# SHA1: (.*)/) {
$sha1 = $1;
last;
}
}
close(C);
return $sha1;
}
if ( $opt_p !~ m/:/ ) {
print "Error: Mozilla trust identifier list must include both purposes and levels\n";
HELP_MESSAGE();
}
(my $included_mozilla_trust_purposes_string, my $included_mozilla_trust_levels_string) = split( ':', $opt_p );
my @included_mozilla_trust_purposes = parse_csv_param( "trust purpose", $included_mozilla_trust_purposes_string, @valid_mozilla_trust_purposes );
my @included_mozilla_trust_levels = parse_csv_param( "trust level", $included_mozilla_trust_levels_string, @valid_mozilla_trust_levels );
my @included_signature_algorithms = parse_csv_param( "signature algorithm", $opt_s, @valid_signature_algorithms );
sub should_output_cert(%) {
my %trust_purposes_by_level = @_;
foreach my $level (@included_mozilla_trust_levels) {
# for each level we want to output, see if any of our desired purposes are included
return 1 if ( defined( List::Util::first { is_in_list( $_, @included_mozilla_trust_purposes ) } @{$trust_purposes_by_level{$level}} ) );
}
return 0;
}
my $crt = $ARGV[0] || 'ca-bundle.crt';
(my $txt = $url) =~ s@(.*/|\?.*)@@g;
my $stdout = $crt eq '-';
my $resp;
my $fetched;
my $oldsha1 = oldsha1($crt);
report "SHA1 of old file: $oldsha1";
report "Downloading '$txt' ...";
if($curl && !$opt_n) {
my $https = $url;
$https =~ s/^http:/https:/;
report "Get certdata over HTTPS with curl!";
my $quiet = $opt_q ? "-s" : "";
my @out = `curl -w %{response_code} $quiet -O $https`;
if(@out && $out[0] == 200) {
$fetched = 1;
} else {
report "Failed downloading HTTPS with curl, trying HTTP with LWP";
}
}
unless ($fetched || ($opt_n and -e $txt)) {
my $ua = new LWP::UserAgent(agent => "$0/$version");
$ua->env_proxy();
$resp = $ua->mirror($url, $txt);
if ($resp && $resp->code eq '304') {
report "Not modified";
exit 0 if -e $crt && !$opt_f;
} else {
$fetched = 1;
}
if( !$resp || $resp->code !~ /^(?:200|304)$/ ) {
report "Unable to download latest data: "
. ($resp? $resp->code . ' - ' . $resp->message : "LWP failed");
exit 1 if -e $crt || ! -r $txt;
}
}
my $filedate = $resp ? $resp->last_modified : (stat($txt))[9];
my $datesrc = "as of";
if(!$filedate) {
# mxr.mozilla.org gave us a time, hg.mozilla.org does not!
$filedate = time();
$datesrc="downloaded on";
}
# get the hash from the download file
my $newsha1= sha1($txt);
if(!$opt_f && $oldsha1 eq $newsha1) {
report "Downloaded file identical to previous run\'s source file. Exiting";
exit;
}
report "SHA1 of new file: $newsha1";
my $currentdate = scalar gmtime($filedate);
my $format = $opt_t ? "plain text and " : "";
if( $stdout ) {
open(CRT, '> -') or die "Couldn't open STDOUT: $!\n";
} else {
open(CRT,">$crt.~") or die "Couldn't open $crt.~: $!\n";
}
print CRT <<EOT;
##
## Bundle of CA Root Certificates
##
## Certificate data from Mozilla ${datesrc}: ${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:
## ${url}
##
## It contains the certificates in ${format}PEM format and therefore
## can be directly used with curl / libcurl / php_curl, or with
## an Apache+mod_ssl webserver for SSL client authentication.
## Just configure this file as the SSLCACertificateFile.
##
## Conversion done with mk-ca-bundle.pl version $version.
## SHA1: $newsha1
##
EOT
report "Processing '$txt' ...";
my $caname;
my $certnum = 0;
my $skipnum = 0;
my $start_of_cert = 0;
open(TXT,"$txt") or die "Couldn't open $txt: $!\n";
while (<TXT>) {
if (/\*\*\*\*\* BEGIN LICENSE BLOCK \*\*\*\*\*/) {
print CRT;
print if ($opt_l);
while (<TXT>) {
print CRT;
print if ($opt_l);
last if (/\*\*\*\*\* END LICENSE BLOCK \*\*\*\*\*/);
}
}
next if /^#|^\s*$/;
chomp;
if (/^CVS_ID\s+\"(.*)\"/) {
print CRT "# $1\n";
}
# this is a match for the start of a certificate
if (/^CKA_CLASS CK_OBJECT_CLASS CKO_CERTIFICATE/) {
$start_of_cert = 1
}
if ($start_of_cert && /^CKA_LABEL UTF8 \"(.*)\"/) {
$caname = $1;
}
my %trust_purposes_by_level;
if ($start_of_cert && /^CKA_VALUE MULTILINE_OCTAL/) {
my $data;
while (<TXT>) {
last if (/^END/);
chomp;
my @octets = split(/\\/);
shift @octets;
for (@octets) {
$data .= chr(oct);
}
}
# scan forwards until the trust part
while (<TXT>) {
last if (/^CKA_CLASS CK_OBJECT_CLASS CKO_NSS_TRUST/);
chomp;
}
# now scan the trust part to determine how we should trust this cert
while (<TXT>) {
last if (/^#/);
if (/^CKA_TRUST_([A-Z_]+)\s+CK_TRUST\s+CKT_NSS_([A-Z_]+)\s*$/) {
if ( !is_in_list($1,@valid_mozilla_trust_purposes) ) {
report "Warning: Unrecognized trust purpose for cert: $caname. Trust purpose: $1. Trust Level: $2";
} elsif ( !is_in_list($2,@valid_mozilla_trust_levels) ) {
report "Warning: Unrecognized trust level for cert: $caname. Trust purpose: $1. Trust Level: $2";
} else {
push @{$trust_purposes_by_level{$2}}, $1;
}
}
}
if ( !should_output_cert(%trust_purposes_by_level) ) {
$skipnum ++;
} else {
my $encoded = MIME::Base64::encode_base64($data, '');
$encoded =~ s/(.{1,${opt_w}})/$1\n/g;
my $pem = "-----BEGIN CERTIFICATE-----\n"
. $encoded
. "-----END CERTIFICATE-----\n";
print CRT "\n$caname\n";
my $maxStringLength = length($caname);
if ($opt_t) {
foreach my $key (keys %trust_purposes_by_level) {
my $string = $key . ": " . join(", ", @{$trust_purposes_by_level{$key}});
$maxStringLength = List::Util::max( length($string), $maxStringLength );
print CRT $string . "\n";
}
}
print CRT ("=" x $maxStringLength . "\n");
if (!$opt_t) {
print CRT $pem;
} else {
my $pipe = "";
foreach my $hash (@included_signature_algorithms) {
$pipe = "|$openssl x509 -" . $hash . " -fingerprint -noout -inform PEM";
if (!$stdout) {
$pipe .= " >> $crt.~";
close(CRT) or die "Couldn't close $crt.~: $!";
}
open(TMP, $pipe) or die "Couldn't open openssl pipe: $!";
print TMP $pem;
close(TMP) or die "Couldn't close openssl pipe: $!";
if (!$stdout) {
open(CRT, ">>$crt.~") or die "Couldn't open $crt.~: $!";
}
}
$pipe = "|$openssl x509 -text -inform PEM";
if (!$stdout) {
$pipe .= " >> $crt.~";
close(CRT) or die "Couldn't close $crt.~: $!";
}
open(TMP, $pipe) or die "Couldn't open openssl pipe: $!";
print TMP $pem;
close(TMP) or die "Couldn't close openssl pipe: $!";
if (!$stdout) {
open(CRT, ">>$crt.~") or die "Couldn't open $crt.~: $!";
}
}
report "Parsing: $caname" if ($opt_v);
$certnum ++;
$start_of_cert = 0;
}
}
}
close(TXT) or die "Couldn't close $txt: $!\n";
close(CRT) or die "Couldn't close $crt.~: $!\n";
unless( $stdout ) {
if ($opt_b && -e $crt) {
my $bk = 1;
while (-e "$crt.~${bk}~") {
$bk++;
}
rename $crt, "$crt.~${bk}~" or die "Failed to create backup $crt.~$bk}~: $!\n";
} elsif( -e $crt ) {
unlink( $crt ) or die "Failed to remove $crt: $!\n";
}
rename "$crt.~", $crt or die "Failed to rename $crt.~ to $crt: $!\n";
}
unlink $txt if ($opt_u);
report "Done ($certnum CA certs processed, $skipnum skipped).";

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@ -33,9 +33,7 @@ PKG_IS_ADDON="no"
PKG_AUTORECONF="yes"
post_makeinstall_target() {
# ca-certification: provides a tool to download and create ca-bundle.crt
# download url: http://curl.haxx.se
# create new cert: perl ./mk-ca-bundle.pl
# create new cert: ./mkcerts.sh
mkdir -p $INSTALL/$SSL_CERTIFICATES
cp $PKG_DIR/cert/ca-bundle.crt $INSTALL/$SSL_CERTIFICATES/cacert.pem
# backwards comatibility

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@ -0,0 +1,243 @@
#!/usr/bin/python
# vim:set et sw=4:
#
# certdata2pem.py - splits certdata.txt into multiple files
#
# Copyright (C) 2009 Philipp Kern <pkern@debian.org>
# Copyright (C) 2013 Kai Engert <kaie@redhat.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301,
# USA.
import base64
import os.path
import re
import sys
import textwrap
import urllib
objects = []
def printable_serial(obj):
return ".".join(map(lambda x:str(ord(x)), obj['CKA_SERIAL_NUMBER']))
# Dirty file parser.
in_data, in_multiline, in_obj = False, False, False
field, type, value, obj = None, None, None, dict()
for line in open('certdata.txt', 'r'):
# Ignore the file header.
if not in_data:
if line.startswith('BEGINDATA'):
in_data = True
continue
# Ignore comment lines.
if line.startswith('#'):
continue
# Empty lines are significant if we are inside an object.
if in_obj and len(line.strip()) == 0:
objects.append(obj)
obj = dict()
in_obj = False
continue
if len(line.strip()) == 0:
continue
if in_multiline:
if not line.startswith('END'):
if type == 'MULTILINE_OCTAL':
line = line.strip()
for i in re.finditer(r'\\([0-3][0-7][0-7])', line):
value += chr(int(i.group(1), 8))
else:
value += line
continue
obj[field] = value
in_multiline = False
continue
if line.startswith('CKA_CLASS'):
in_obj = True
line_parts = line.strip().split(' ', 2)
if len(line_parts) > 2:
field, type = line_parts[0:2]
value = ' '.join(line_parts[2:])
elif len(line_parts) == 2:
field, type = line_parts
value = None
else:
raise NotImplementedError, 'line_parts < 2 not supported.\n' + line
if type == 'MULTILINE_OCTAL':
in_multiline = True
value = ""
continue
obj[field] = value
if len(obj.items()) > 0:
objects.append(obj)
# Build up trust database.
trustmap = dict()
for obj in objects:
if obj['CKA_CLASS'] != 'CKO_NSS_TRUST':
continue
key = obj['CKA_LABEL'] + printable_serial(obj)
trustmap[key] = obj
print " added trust", key
# Build up cert database.
certmap = dict()
for obj in objects:
if obj['CKA_CLASS'] != 'CKO_CERTIFICATE':
continue
key = obj['CKA_LABEL'] + printable_serial(obj)
certmap[key] = obj
print " added cert", key
def obj_to_filename(obj):
label = obj['CKA_LABEL'][1:-1]
label = label.replace('/', '_')\
.replace(' ', '_')\
.replace('(', '=')\
.replace(')', '=')\
.replace(',', '_')
label = re.sub(r'\\x[0-9a-fA-F]{2}', lambda m:chr(int(m.group(0)[2:], 16)), label)
serial = printable_serial(obj)
return label + ":" + serial
trust_types = {
"CKA_TRUST_DIGITAL_SIGNATURE": "digital-signature",
"CKA_TRUST_NON_REPUDIATION": "non-repudiation",
"CKA_TRUST_KEY_ENCIPHERMENT": "key-encipherment",
"CKA_TRUST_DATA_ENCIPHERMENT": "data-encipherment",
"CKA_TRUST_KEY_AGREEMENT": "key-agreement",
"CKA_TRUST_KEY_CERT_SIGN": "cert-sign",
"CKA_TRUST_CRL_SIGN": "crl-sign",
"CKA_TRUST_SERVER_AUTH": "server-auth",
"CKA_TRUST_CLIENT_AUTH": "client-auth",
"CKA_TRUST_CODE_SIGNING": "code-signing",
"CKA_TRUST_EMAIL_PROTECTION": "email-protection",
"CKA_TRUST_IPSEC_END_SYSTEM": "ipsec-end-system",
"CKA_TRUST_IPSEC_TUNNEL": "ipsec-tunnel",
"CKA_TRUST_IPSEC_USER": "ipsec-user",
"CKA_TRUST_TIME_STAMPING": "time-stamping",
"CKA_TRUST_STEP_UP_APPROVED": "step-up-approved",
}
legacy_trust_types = {
"LEGACY_CKA_TRUST_SERVER_AUTH": "server-auth",
"LEGACY_CKA_TRUST_CODE_SIGNING": "code-signing",
"LEGACY_CKA_TRUST_EMAIL_PROTECTION": "email-protection",
}
legacy_to_real_trust_types = {
"LEGACY_CKA_TRUST_SERVER_AUTH": "CKA_TRUST_SERVER_AUTH",
"LEGACY_CKA_TRUST_CODE_SIGNING": "CKA_TRUST_CODE_SIGNING",
"LEGACY_CKA_TRUST_EMAIL_PROTECTION": "CKA_TRUST_EMAIL_PROTECTION",
}
openssl_trust = {
"CKA_TRUST_SERVER_AUTH": "serverAuth",
"CKA_TRUST_CLIENT_AUTH": "clientAuth",
"CKA_TRUST_CODE_SIGNING": "codeSigning",
"CKA_TRUST_EMAIL_PROTECTION": "emailProtection",
}
for tobj in objects:
if tobj['CKA_CLASS'] == 'CKO_NSS_TRUST':
key = tobj['CKA_LABEL'] + printable_serial(tobj)
print "producing trust for " + key
trustbits = []
distrustbits = []
openssl_trustflags = []
openssl_distrustflags = []
legacy_trustbits = []
legacy_openssl_trustflags = []
for t in trust_types.keys():
if tobj.has_key(t) and tobj[t] == 'CKT_NSS_TRUSTED_DELEGATOR':
trustbits.append(t)
if t in openssl_trust:
openssl_trustflags.append(openssl_trust[t])
if tobj.has_key(t) and tobj[t] == 'CKT_NSS_NOT_TRUSTED':
distrustbits.append(t)
if t in openssl_trust:
openssl_distrustflags.append(openssl_trust[t])
for t in legacy_trust_types.keys():
if tobj.has_key(t) and tobj[t] == 'CKT_NSS_TRUSTED_DELEGATOR':
real_t = legacy_to_real_trust_types[t]
legacy_trustbits.append(real_t)
if real_t in openssl_trust:
legacy_openssl_trustflags.append(openssl_trust[real_t])
if tobj.has_key(t) and tobj[t] == 'CKT_NSS_NOT_TRUSTED':
raise NotImplementedError, 'legacy distrust not supported.\n' + line
fname = obj_to_filename(tobj)
try:
obj = certmap[key]
except:
obj = None
if obj != None:
fname += ".crt"
else:
fname += ".p11-kit"
is_legacy = 0
if tobj.has_key('LEGACY_CKA_TRUST_SERVER_AUTH') or tobj.has_key('LEGACY_CKA_TRUST_EMAIL_PROTECTION') or tobj.has_key('LEGACY_CKA_TRUST_CODE_SIGNING'):
is_legacy = 1
if obj == None:
raise NotImplementedError, 'found legacy trust without certificate.\n' + line
legacy_fname = "legacy-default/" + fname
f = open(legacy_fname, 'w')
f.write("# alias=%s\n"%tobj['CKA_LABEL'])
f.write("# trust=" + " ".join(legacy_trustbits) + "\n")
if legacy_openssl_trustflags:
f.write("# openssl-trust=" + " ".join(legacy_openssl_trustflags) + "\n")
f.write("-----BEGIN CERTIFICATE-----\n")
f.write("\n".join(textwrap.wrap(base64.b64encode(obj['CKA_VALUE']), 64)))
f.write("\n-----END CERTIFICATE-----\n")
f.close()
if tobj.has_key('CKA_TRUST_SERVER_AUTH') or tobj.has_key('CKA_TRUST_EMAIL_PROTECTION') or tobj.has_key('CKA_TRUST_CODE_SIGNING'):
fname = "legacy-disable/" + fname
else:
continue
f = open(fname, 'w')
if obj != None:
f.write("# alias=%s\n"%tobj['CKA_LABEL'])
f.write("# trust=" + " ".join(trustbits) + "\n")
f.write("# distrust=" + " ".join(distrustbits) + "\n")
if openssl_trustflags:
f.write("# openssl-trust=" + " ".join(openssl_trustflags) + "\n")
if openssl_distrustflags:
f.write("# openssl-distrust=" + " ".join(openssl_distrustflags) + "\n")
f.write("-----BEGIN CERTIFICATE-----\n")
f.write("\n".join(textwrap.wrap(base64.b64encode(obj['CKA_VALUE']), 64)))
f.write("\n-----END CERTIFICATE-----\n")
else:
f.write("[p11-kit-object-v1]\n")
f.write("label: ");
f.write(tobj['CKA_LABEL']);
f.write("\n")
f.write("class: certificate\n")
f.write("certificate-type: x-509\n")
f.write("issuer: \"");
f.write(urllib.quote(tobj['CKA_ISSUER']));
f.write("\"\n")
f.write("serial-number: \"");
f.write(urllib.quote(tobj['CKA_SERIAL_NUMBER']));
f.write("\"\n")
if (tobj['CKA_TRUST_SERVER_AUTH'] == 'CKT_NSS_NOT_TRUSTED') or (tobj['CKA_TRUST_EMAIL_PROTECTION'] == 'CKT_NSS_NOT_TRUSTED') or (tobj['CKA_TRUST_CODE_SIGNING'] == 'CKT_NSS_NOT_TRUSTED'):
f.write("x-distrusted: true\n")
f.write("\n\n")
f.close()
print " -> written as '%s', trust = %s, openssl-trust = %s, distrust = %s, openssl-distrust = %s" % (fname, trustbits, openssl_trustflags, distrustbits, openssl_distrustflags)

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#!/bin/bash
# adapted from fedora http://pkgs.fedoraproject.org/cgit/ca-certificates.git/tree/ca-certificates.spec
curl -L -O -s https://hg.mozilla.org/releases/mozilla-release/raw-file/default/security/nss/lib/ckfw/builtins/nssckbi.h > /dev/null
curl -L -O -s https://hg.mozilla.org/releases/mozilla-release/raw-file/default/security/nss/lib/ckfw/builtins/certdata.txt > /dev/null
mkdir bundle
mkdir certs
mkdir certs/legacy-default
mkdir certs/legacy-disable
mkdir java
cd certs
cp ../certdata.txt .
python ../certdata2pem.py >/dev/null
cd ..
(
cat <<EOF
# This is a bundle of X.509 certificates of public Certificate
# Authorities. It was generated from the Mozilla root CA list.
# These certificates are in the OpenSSL "TRUSTED CERTIFICATE"
# format and have trust bits set accordingly.
# An exception are auxiliary certificates, without positive or negative
# trust, but are used to assist in finding a preferred trust path.
# Those neutral certificates use the plain BEGIN CERTIFICATE format.
#
# Source: nss/lib/ckfw/builtins/certdata.txt
# Source: nss/lib/ckfw/builtins/nssckbi.h
#
# Generated from:
EOF
cat nssckbi.h | grep -w NSS_BUILTINS_LIBRARY_VERSION | awk '{print "# " $2 " " $3}';
echo '#';
) > bundle/ca-bundle.trust.crt
touch bundle/ca-bundle.neutral-trust.crt
for f in certs/*.crt; do
echo "processing $f"
tbits=`sed -n '/^# openssl-trust/{s/^.*=//;p;}' $f`
distbits=`sed -n '/^# openssl-distrust/{s/^.*=//;p;}' $f`
alias=`sed -n '/^# alias=/{s/^.*=//;p;q;}' $f | sed "s/'//g" | sed 's/"//g'`
targs=""
if [ -n "$tbits" ]; then
for t in $tbits; do
targs="${targs} -addtrust $t"
done
fi
if [ -n "$distbits" ]; then
for t in $distbits; do
targs="${targs} -addreject $t"
done
fi
if [ -n "$targs" ]; then
echo "trust flags $targs for $f" >> bundle/info.trust
openssl x509 -text -in "$f" -trustout $targs -setalias "$alias" >> bundle/ca-bundle.trust.crt
else
echo "no trust flags for $f" >> bundle/info.notrust
# p11-kit-trust defines empty trust lists as "rejected for all purposes".
# That's why we use the simple file format
# (BEGIN CERTIFICATE, no trust information)
# because p11-kit-trust will treat it as a certificate with neutral trust.
# This means we cannot use the -setalias feature for neutral trust certs.
openssl x509 -text -in "$f" >> bundle/ca-bundle.neutral-trust.crt
fi
done
for f in certs/legacy-default/*.crt; do
echo "processing $f"
tbits=`sed -n '/^# openssl-trust/{s/^.*=//;p;}' $f`
alias=`sed -n '/^# alias=/{s/^.*=//;p;q;}' $f | sed "s/'//g" | sed 's/"//g'`
targs=""
if [ -n "$tbits" ]; then
for t in $tbits; do
targs="${targs} -addtrust $t"
done
fi
if [ -n "$targs" ]; then
echo "legacy default flags $targs for $f" >> bundle/info.trust
openssl x509 -text -in "$f" -trustout $targs -setalias "$alias" >> bundle/ca-bundle.legacy.default.crt
fi
done
for f in certs/legacy-disable/*.crt; do
echo "processing $f"
tbits=`sed -n '/^# openssl-trust/{s/^.*=//;p;}' $f`
alias=`sed -n '/^# alias=/{s/^.*=//;p;q;}' $f | sed "s/'//g" | sed 's/"//g'`
targs=""
if [ -n "$tbits" ]; then
for t in $tbits; do
targs="${targs} -addtrust $t"
done
fi
if [ -n "$targs" ]; then
echo "legacy disable flags $targs for $f" >> bundle/info.trust
openssl x509 -text -in "$f" -trustout $targs -setalias "$alias" >> bundle/ca-bundle.legacy.disable.crt
fi
done
P11FILES=`find certs -name *.p11-kit | wc -l`
if [ $P11FILES -ne 0 ]; then
for p in certs/*.p11-kit; do
cat "$p" >> bundle/ca-bundle.supplement.p11-kit
done
fi
./update-ca-trust etc/ssl
cp -f etc/ssl/pem/tls-ca-bundle.pem ../cert/ca-bundle.crt
rm -rf nssckbi.h
rm -rf certdata.txt
rm -rf bundle
rm -rf certs
rm -rf java
rm -rf etc

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#!/bin/sh
#set -vx
# At this time, while this script is trivial, we ignore any parameters given.
# However, for backwards compatibility reasons, future versions of this script must
# support the syntax "update-ca-trust extract" trigger the generation of output
# files in $DEST.
DEST=$1
mkdir -p $DEST/openssl
mkdir -p $DEST/pem
mkdir -p $DEST/java
# OpenSSL PEM bundle that includes trust flags
# (BEGIN TRUSTED CERTIFICATE)
/usr/bin/p11-kit extract --format=openssl-bundle --filter=certificates --overwrite $DEST/openssl/ca-bundle.trust.crt
/usr/bin/p11-kit extract --format=pem-bundle --filter=ca-anchors --overwrite --purpose server-auth $DEST/pem/tls-ca-bundle.pem
/usr/bin/p11-kit extract --format=pem-bundle --filter=ca-anchors --overwrite --purpose email $DEST/pem/email-ca-bundle.pem
/usr/bin/p11-kit extract --format=pem-bundle --filter=ca-anchors --overwrite --purpose code-signing $DEST/pem/objsign-ca-bundle.pem
/usr/bin/p11-kit extract --format=java-cacerts --filter=ca-anchors --overwrite --purpose server-auth $DEST/java/cacerts