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authorGunter Knauf <gk@gknw.de>2008-02-11 15:00:00 +0000
committerGunter Knauf <gk@gknw.de>2008-02-11 15:00:00 +0000
commitdf07c87b8986dfc0b840484cc841f8b708ae25cb (patch)
tree3ded8b1b241261095a7417ae85b99a2b4c140a34 /lib
parent8f9e0357dd65d04a1fad968e77115a0edfe1b024 (diff)
added strict to make sure all vars are properly defined;
added -t switch to make text info of CAs optional; added -q switch to be really quiet.
Diffstat (limited to 'lib')
-rwxr-xr-xlib/mk-ca-bundle.pl67
1 files changed, 38 insertions, 29 deletions
diff --git a/lib/mk-ca-bundle.pl b/lib/mk-ca-bundle.pl
index 959bbf277..2463626be 100755
--- a/lib/mk-ca-bundle.pl
+++ b/lib/mk-ca-bundle.pl
@@ -26,28 +26,32 @@
# 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.
+# 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.
+# 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_h $opt_i $opt_l $opt_n $opt_q $opt_t $opt_u $opt_v);
my $url = 'http://lxr.mozilla.org/seamonkey/source/security/nss/lib/ckfw/builtins/certdata.txt?raw=1';
# If the OpenSSL commandline is not in search path you can configure it here!
my $openssl = 'openssl';
-getopts('bhilnuv');
+getopts('bhilnqtuv');
if ($opt_h) {
$0 =~ s/\\/\//g;
- printf("Usage:\t%s [-b] [-i] [-l] [-n] [-u] [-v] [<outputfile>]\n", substr($0, rindex($0, '/') + 1));
+ printf("Usage:\t%s [-b] [-i] [-l] [-n] [-q] [-t] [-u] [-v] [<outputfile>]\n", substr($0, rindex($0, '/') + 1));
print "\t-b\tbackup an existing version of ca-bundle.crt\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 "\t-q\tbe really quiet (no progress output at all)\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";
exit;
@@ -65,8 +69,9 @@ my $crt = $ARGV[0] || 'ca-bundle.crt';
my $tmp = 'mytmpfile.txt';
my $txt = substr($url, rindex($url, '/') + 1);
$txt =~ s/\?.*//;
-if (!$opt_n) {
- print "Downloading '$txt' ...\n" if ($opt_v);
+
+if (!$opt_n || !-e $txt) {
+ print "Downloading '$txt' ...\n" if (!$opt_q);
my $ua = new LWP::UserAgent;
my $req = new HTTP::Request('GET', $url);
my $res = $ua->request($req);
@@ -79,31 +84,30 @@ if (!$opt_n) {
}
}
-die "File '$txt' doesnt exist - dont use -n switch to download the file!\n" if (!-e $txt);
-
if ($opt_b && -e $crt) {
my $bk = 1;
- while (-e "$crt.~$bk~") {
+ while (-e "$crt.~${bk}~") {
$bk++;
}
- rename $crt, "$crt.~$bk~";
+ rename $crt, "$crt.~${bk}~";
}
+my $format = $opt_t ? "plain text and " : "";
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
+## 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
+## It contains the certificates in ${format}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.
##
@@ -112,7 +116,9 @@ EOT
close(CRT) or die "Couldn't close $crt: $!";
-my $certnum;
+print "Processing '$txt' ...\n" if (!$opt_q);
+my $caname;
+my $certnum = 0;
open(TXT,"$txt") or die "Couldn't open $txt: $!";
while (<TXT>) {
if (/\*\*\*\*\* BEGIN LICENSE BLOCK \*\*\*\*\*/) {
@@ -126,8 +132,7 @@ while (<TXT>) {
}
close(CRT) or die "Couldn't close $crt: $!";
}
- next if /^#/;
- next if /^\s*$/;
+ next if /^#|^\s*$/;
chomp;
if (/^CVS_ID\s+\"(.*)\"/) {
open(CRT, ">>$crt") or die "Couldn't open $crt: $!";
@@ -135,7 +140,7 @@ while (<TXT>) {
close(CRT) or die "Couldn't close $crt: $!";
}
if (/^CKA_LABEL\s+[A-Z0-9]+\s+\"(.*)\"/) {
- $val = $1;
+ $caname = $1;
}
if (/^CKA_VALUE MULTILINE_OCTAL/) {
my $data;
@@ -148,26 +153,30 @@ while (<TXT>) {
$data .= chr(oct);
}
}
+ my $pem = "-----BEGIN CERTIFICATE-----\n"
+ . MIME::Base64::encode($data)
+ . "-----END CERTIFICATE-----\n";
open(CRT, ">>$crt") or die "Couldn't open $crt: $!";
- print CRT "\n";
- print CRT "$val\n";
- print CRT ("=" x length($val) . "\n");
+ print CRT "\n$caname\n";
+ print CRT ("=" x length($caname) . "\n");
+ if (!$opt_t) {
+ print CRT $pem;
+ }
close(CRT) or die "Couldn't close $crt: $!";
- open(TMP, ">$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);
+ if ($opt_t) {
+ open(TMP, ">$tmp") or die "Couldn't open $tmp: $!";
+ print TMP $pem;
+ close(TMP) or die "Couldn't close $tmp: $!";
+ system("$openssl x509 -md5 -fingerprint -text -in $tmp -inform PEM >> $crt");
+ }
+ print "Parsing: $caname\n" if ($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";
+print "Done ($certnum CA certs processed).\n" if (!$opt_q);
exit;