From 09b375f2ae169c70e7e38bbdb3fa28cf29a8f610 Mon Sep 17 00:00:00 2001
From: Daniil Baturin <daniil@baturin.org>
Date: Fri, 14 Mar 2014 02:23:12 +0700
Subject: Add ovpnflip.pl, OpenVPN site to site remote endpoint config
 generator.

---
 converters/README      |  1 +
 converters/ovpnflip.pl | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 77 insertions(+)
 create mode 100755 converters/ovpnflip.pl

diff --git a/converters/README b/converters/README
index eab660d..2b99a2e 100755
--- a/converters/README
+++ b/converters/README
@@ -4,3 +4,4 @@ files of other software to Vyatta configuration.
 Files:
 qvconvert.pl         Quagga to Vyatta converter.
 vyatta2openwrt-dhcp.sh       Exports Vyatta/EdgeOS DHCP static mapping to OpenWRT format
+ovpnflip.pl                  Exports OpenVPN site to site config for the remote endpoint
diff --git a/converters/ovpnflip.pl b/converters/ovpnflip.pl
new file mode 100755
index 0000000..b631c53
--- /dev/null
+++ b/converters/ovpnflip.pl
@@ -0,0 +1,76 @@
+#!/usr/bin/env perl
+#
+# Generates (incomplete) OpenVPN config for site to site remote endpoint
+#
+# Copyright (C) 2014 by Daniil Baturin <daniil at baturin dot org>
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+use strict;
+use warnings;
+use lib "/opt/vyatta/share/perl5";
+use Vyatta::Config;
+
+my $intf = $ARGV[0];
+
+die "Please specify OpenVPN interface!" unless defined($intf);
+
+my $config = new Vyatta::Config;
+die "Interface $intf does not exist" unless $config->exists("interfaces openvpn $intf");
+
+$config->setLevel("interfaces openvpn $intf");
+
+my @local_address = $config->listNodes("local-address");
+my $remote_address = $config->returnValue("remote-address");
+my $proto = $config->returnValue("protocol");
+my $local_port = $config->returnValue("local-port");
+my $remote_port = $config->returnValue("remote-port");
+my $local_host = $config->returnValue("local-host");
+
+my $device_type = "tun";
+$device_type = "tap" if $config->exists("device-type");
+
+my $ovpn_config = "";
+
+
+my $defaults = <<EOL;
+verb 4
+daemon
+verb 3
+status /var/log/openvpn/s2s_status.log
+ping 10
+ping-restart 60
+
+EOL
+
+$ovpn_config .= "ifconfig $local_address[0] $remote_address \n";
+
+$ovpn_config .= "proto $proto \n"; # XXX: add TCP
+
+$ovpn_config .= "lport $local_port \n";
+$ovpn_config .= "rport $remote_port \n";
+
+$ovpn_config .= "remote $local_host \n";
+
+$ovpn_config .= "dev $device_type \n";
+
+$ovpn_config .= $defaults;
+
+print $ovpn_config;
+
-- 
cgit v1.2.3