diff options
Diffstat (limited to 'testing/tests/ikev2/nat-virtual-ip/hosts/moon/etc/nat_updown')
-rwxr-xr-x | testing/tests/ikev2/nat-virtual-ip/hosts/moon/etc/nat_updown | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/testing/tests/ikev2/nat-virtual-ip/hosts/moon/etc/nat_updown b/testing/tests/ikev2/nat-virtual-ip/hosts/moon/etc/nat_updown new file mode 100755 index 000000000..aab1df687 --- /dev/null +++ b/testing/tests/ikev2/nat-virtual-ip/hosts/moon/etc/nat_updown @@ -0,0 +1,152 @@ +#! /bin/sh +# NAT updown script +# +# Copyright (C) 2010 Andreas Steffen <andreas.steffen@strongswan.org> +# +# 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. See <http://www.fsf.org/copyleft/gpl.txt>. +# +# 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. + +# things that this script gets (from ipsec_pluto(8) man page) +# +# PLUTO_VERSION +# indicates what version of this interface is being +# used. This document describes version 1.1. This +# is upwardly compatible with version 1.0. +# +# PLUTO_VERB +# specifies the name of the operation to be performed +# (prepare-host, prepare-client, up-host, up-client, +# down-host, or down-client). If the address family +# for security gateway to security gateway communica- +# tions is IPv6, then a suffix of -v6 is added to the +# verb. +# +# PLUTO_CONNECTION +# is the name of the connection for which we are +# routing. +# +# PLUTO_NEXT_HOP +# is the next hop to which packets bound for the peer +# must be sent. +# +# PLUTO_INTERFACE +# is the name of the ipsec interface to be used. +# +# PLUTO_REQID +# is the requid of the ESP policy +# +# PLUTO_ME +# is the IP address of our host. +# +# PLUTO_MY_ID +# is the ID of our host. +# +# PLUTO_MY_CLIENT +# is the IP address / count of our client subnet. If +# the client is just the host, this will be the +# host's own IP address / max (where max is 32 for +# IPv4 and 128 for IPv6). +# +# PLUTO_MY_CLIENT_NET +# is the IP address of our client net. If the client +# is just the host, this will be the host's own IP +# address. +# +# PLUTO_MY_CLIENT_MASK +# is the mask for our client net. If the client is +# just the host, this will be 255.255.255.255. +# +# PLUTO_MY_SOURCEIP +# if non-empty, then the source address for the route will be +# set to this IP address. +# +# PLUTO_MY_PROTOCOL +# is the IP protocol that will be transported. +# +# PLUTO_MY_PORT +# is the UDP/TCP port to which the IPsec SA is +# restricted on our side. +# +# PLUTO_PEER +# is the IP address of our peer. +# +# PLUTO_PEER_ID +# is the ID of our peer. +# +# PLUTO_PEER_CA +# is the CA which issued the cert of our peer. +# +# PLUTO_PEER_CLIENT +# is the IP address / count of the peer's client sub- +# net. If the client is just the peer, this will be +# the peer's own IP address / max (where max is 32 +# for IPv4 and 128 for IPv6). +# +# PLUTO_PEER_CLIENT_NET +# is the IP address of the peer's client net. If the +# client is just the peer, this will be the peer's +# own IP address. +# +# PLUTO_PEER_CLIENT_MASK +# is the mask for the peer's client net. If the +# client is just the peer, this will be +# 255.255.255.255. +# +# PLUTO_PEER_PROTOCOL +# is the IP protocol that will be transported. +# +# PLUTO_PEER_PORT +# is the UDP/TCP port to which the IPsec SA is +# restricted on the peer side. +# + +# define a minimum PATH environment in case it is not set +PATH="/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin" +export PATH + +# resolve octal escape sequences +PLUTO_MY_ID=`printf "$PLUTO_MY_ID"` +PLUTO_PEER_ID=`printf "$PLUTO_PEER_ID"` + +case "$PLUTO_VERB:$1" in +up-host:) + # connection to me coming up + # If you are doing a custom version, firewall commands go here. + ;; +down-host:) + # connection to me going down + # If you are doing a custom version, firewall commands go here. + ;; +up-client:) + # connection to my client subnet coming up + # If you are doing a custom version, firewall commands go here. + iptables -A FORWARD -i eth1 -o $PLUTO_INTERFACE -s PH_IP_ALICE \ + -d $PLUTO_PEER_CLIENT -j ACCEPT + iptables -A FORWARD -o eth1 -i $PLUTO_INTERFACE -d PH_IP_ALICE \ + -s $PLUTO_PEER_CLIENT -j ACCEPT + iptables -t nat -A POSTROUTING -o $PLUTO_INTERFACE -s PH_IP_ALICE \ + -d $PLUTO_PEER_CLIENT -j SNAT --to-source $PLUTO_MY_SOURCEIP + echo "inserted NAT rule mapping PH_IP_ALICE to virtual IP $PLUTO_MY_SOURCEIP" >&2 + ;; +down-client:) + # connection to my client subnet going down + # If you are doing a custom version, firewall commands go here. + iptables -D FORWARD -i eth1 -o $PLUTO_INTERFACE -s PH_IP_ALICE \ + -d $PLUTO_PEER_CLIENT -j ACCEPT + iptables -D FORWARD -o eth1 -i $PLUTO_INTERFACE -d PH_IP_ALICE \ + -s $PLUTO_PEER_CLIENT -j ACCEPT + iptables -t nat -D POSTROUTING -o $PLUTO_INTERFACE -s PH_IP_ALICE \ + -d $PLUTO_PEER_CLIENT -j SNAT --to-source $PLUTO_MY_SOURCEIP + echo "deleted NAT rule mapping PH_IP_ALICE to virtual IP $PLUTO_MY_SOURCEIP" >&2 + ;; +*) echo "$0: unknown verb \`$PLUTO_VERB' or parameter \`$1'" >&2 + exit 1 + ;; +esac |