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#!/usr/bin/perl
#
# (C) 2004 Ken Bantoft <ken@xelerance.com>
#
# This script converts most Cisco VPN client .pcf files to Openswan's
# ipsec.conf and ipsec.secrets format
#
die "Usage: ./pcf2os.pl cisco-config.pcf\n\n" if ! $ARGV[0];
open(PCF,$ARGV[0]);
while(<PCF>) {
chop;
# print "[$_]";
if (m/^description/i) {
s/.*=//;
s/\ /\_/g;
$desc=$_;
}
if (m/^host/i) {
s/.*=//;
$right=$_;
}
if (m/^groupname/i) {
s/.*=//;
$groupname=$_;
}
if (m/^grouppwd/i) {
s/.*=//;
$grouppassword=$_;
}
}
close(PCF);
print "ipsec.conf\n\n";
print "conn $desc\n";
print " ike=3des-md5-modp1024\n";
print " aggrmode=yes\n";
print " authby=secret\n";
print " left=%defaultroute\n";
print " leftid=\@$groupname\n";
print " leftxauthclient=yes\n";
print " leftmodecfgclient=yes\n";
print " right=$right\n";
print " rightxauthserver=yes\n";
print " rightmodecfgserver=yes\n";
print " pfs=no\n";
print " auto=add\n";
print "\n\n";
print "ipsec.secrets:\n\n";
print "\@$groupname $right : PSK \"$grouppassword\"\n";
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