57 lines
1.3 KiB
Perl
57 lines
1.3 KiB
Perl
#!/usr/bin/perl
|
|
|
|
use strict;
|
|
use Getopt::Long;
|
|
use File::Temp;
|
|
|
|
my $cn;
|
|
my @dns = ();
|
|
my $prefix = "root";
|
|
my $rand = "tls_seed.dat";
|
|
my $help = 0;
|
|
|
|
GetOptions('help' => \$help,
|
|
'cn=s' => \$cn,
|
|
'dns=s' => \@dns,
|
|
'prefix=s' => \$prefix,
|
|
'rand=s' => \$rand);
|
|
|
|
@dns = split(/,/,join(',',@dns));
|
|
|
|
if ($help || !$cn || !@dns) {
|
|
print "Usage: make_root_cert -cn <common name>\n".
|
|
" -dns <comma separated list of dns names>\n".
|
|
" [-prefix <name prefix>]\n".
|
|
" [-rand <random seed file>\n]";
|
|
exit 0;
|
|
}
|
|
|
|
$_ = "DNS:$_" for @dns;
|
|
|
|
my $dnsstring = join(',', @dns);
|
|
|
|
my ($fh, $filename) = File::Temp::tempfile(UNLINK => 1);
|
|
|
|
print $fh <<"EOF";
|
|
[ req ]
|
|
default_bits = 1024
|
|
prompt = no
|
|
distinguished_name = req_dn
|
|
|
|
[ req_dn ]
|
|
commonName = $cn
|
|
|
|
[ ext ]
|
|
basicConstraints = CA:TRUE
|
|
subjectKeyIdentifier=hash
|
|
authorityKeyIdentifier=keyid:always,issuer:always
|
|
subjectAltName=$dnsstring
|
|
EOF
|
|
|
|
system("openssl req -newkey rsa -nodes -keyout ${prefix}key.pem -sha1 -out ${prefix}req.pem -config $filename -rand $rand");
|
|
|
|
system("openssl x509 -req -in ${prefix}req.pem -sha1 -extensions ext -signkey ${prefix}key.pem -out ${prefix}cert.pem -extfile $filename");
|
|
|
|
system("cat ${prefix}cert.pem ${prefix}key.pem >${prefix}.pem");
|
|
|