From: Martin Willi <martin@revosec.ch>
Date: Tue, 26 Mar 2013 16:28:40 +0000 (+0100)
Subject: charon-cmd: add support for using dynamic ports in charon-cmd
X-Git-Tag: 5.1.0dr1~154^2~11
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f0749552a6f971504d5ce6a58b0b3898c57cd3d5;p=thirdparty%2Fstrongswan.git

charon-cmd: add support for using dynamic ports in charon-cmd
---

diff --git a/configure.in b/configure.in
index a244f632e4..06829755f4 100644
--- a/configure.in
+++ b/configure.in
@@ -991,7 +991,7 @@ ADD_PLUGIN([kernel-klips],         [h charon starter])
 ADD_PLUGIN([kernel-netlink],       [h charon starter nm cmd])
 ADD_PLUGIN([resolve],              [h charon cmd])
 ADD_PLUGIN([socket-default],       [c charon nm cmd])
-ADD_PLUGIN([socket-dynamic],       [c charon])
+ADD_PLUGIN([socket-dynamic],       [c charon cmd])
 ADD_PLUGIN([farp],                 [c charon])
 ADD_PLUGIN([stroke],               [c charon])
 ADD_PLUGIN([smp],                  [c charon])
diff --git a/src/charon-cmd/cmd/cmd_connection.c b/src/charon-cmd/cmd/cmd_connection.c
index 566b2544b4..f58df5cecd 100644
--- a/src/charon-cmd/cmd/cmd_connection.c
+++ b/src/charon-cmd/cmd/cmd_connection.c
@@ -65,11 +65,15 @@ static peer_cfg_t* create_peer_cfg(private_cmd_connection_t *this)
 {
 	ike_cfg_t *ike_cfg;
 	peer_cfg_t *peer_cfg;
+	u_int16_t local_port, remote_port = IKEV2_UDP_PORT;
 
-	ike_cfg = ike_cfg_create(IKEV2, TRUE, FALSE, "0.0.0.0", FALSE,
-							 charon->socket->get_port(charon->socket, FALSE),
-							 this->host, FALSE, IKEV2_UDP_PORT,
-							 FRAGMENTATION_NO, 0);
+	local_port = charon->socket->get_port(charon->socket, FALSE);
+	if (local_port != IKEV2_UDP_PORT)
+	{
+		remote_port = IKEV2_NATT_PORT;
+	}
+	ike_cfg = ike_cfg_create(IKEV2, TRUE, FALSE, "0.0.0.0", FALSE, local_port,
+					this->host, FALSE, remote_port, FRAGMENTATION_NO, 0);
 	ike_cfg->add_proposal(ike_cfg, proposal_create_default(PROTO_IKE));
 	peer_cfg = peer_cfg_create("cmd", ike_cfg,
 					CERT_SEND_IF_ASKED, UNIQUE_REPLACE, 1, /* keyingtries */