strongSwan: T1888: import DMVPN patches from Alpine Linux

Patches imported from commit 7921a30493eb1 of the following repo: https://gitlab.alpinelinux.org/alpine/aports/-/commits/master/main/strongswan
2025-10-01 20:28:40 +02:00 · 2021-06-04 20:12:02 +02:00 · 2021-06-04 20:12:02 +02:00 · a07d4ebdf0
commit a07d4ebdf0
parent f007e183af
6 changed files with 904 additions and 1 deletions
--- a/packages/strongswan/.gitignore
+++ b/packages/strongswan/.gitignore
@ -0,0 +1,6 @@
+strongswan/
+*.deb
+*.dsc
+*.buildinfo
+*.changes
+*.git
--- a/packages/strongswan/Jenkinsfile
+++ b/packages/strongswan/Jenkinsfile
@ -23,7 +23,7 @@ def pkgList = [
    ['name': 'strongSwan',
     'scmCommit': 'debian/5.9.1-1  ',
     'scmUrl': 'https://salsa.debian.org/debian/strongswan.git',
-     'buildCmd': 'dpkg-buildpackage -uc -us -tc -b'],
+     'buildCmd': 'cd ..; ./build.sh'],
 ]

 // Start package build using library function from https://github.com/vyos/vyos-build
--- a/packages/strongswan/build.sh
+++ b/packages/strongswan/build.sh
@ -0,0 +1,23 @@
+#!/bin/sh
+CWD=$(pwd)
+set -e
+
+SRC=strongswan
+if [ ! -d ${SRC} ]; then
+    echo "Source directory does not exists, please 'git clone'"
+    exit 1
+fi
+
+PATCH_DIR=${CWD}/patches
+if [ -d $PATCH_DIR ]; then
+    for patch in $(ls ${PATCH_DIR})
+    do
+        echo "I: Apply patch: ${patch} to main repository"
+        cp ${PATCH_DIR}/${patch} ${SRC}/debian/patches/
+        echo ${patch} >> ${SRC}/debian/patches/series
+    done
+fi
+
+cd ${SRC}
+echo "I: Build Debian Package"
+dpkg-buildpackage -uc -us -tc -b
--- a/packages/strongswan/patches/1001-charon-add-optional-source-and-remote-overrides-for-.patch
+++ b/packages/strongswan/patches/1001-charon-add-optional-source-and-remote-overrides-for-.patch
@ -0,0 +1,586 @@
+From 809c18140e39d9f16137e478c2142f7c55f39b1c Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi>
+Date: Mon, 21 Sep 2015 13:41:58 +0300
+Subject: [PATCH 2/4] charon: add optional source and remote overrides for
+ initiate
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This introduces support for specifying optional IKE SA specific
+source and remote address for child sa initiation. This allows
+to initiate wildcard connection for known address via vici.
+
+In addition this allows impler implementation of trap-any patches
+and is a prerequisite for dmvpn support.
+
+Signed-off-by: Timo Teräs <timo.teras@iki.fi>
+---
+ src/charon-cmd/cmd/cmd_connection.c           |  2 +-
+ src/libcharon/control/controller.c            | 43 ++++++++++++-
+ src/libcharon/control/controller.h            |  3 +
+ src/libcharon/plugins/stroke/stroke_control.c |  5 +-
+ src/libcharon/plugins/vici/vici_config.c      |  2 +-
+ src/libcharon/plugins/vici/vici_control.c     | 64 ++++++++++++++++---
+ .../processing/jobs/start_action_job.c        |  2 +-
+ src/libcharon/sa/ike_sa_manager.c             | 51 ++++++++++++++-
+ src/libcharon/sa/ike_sa_manager.h             |  8 ++-
+ src/libcharon/sa/trap_manager.c               | 45 ++++++-------
+ src/swanctl/commands/initiate.c               | 40 +++++++++++-
+ 11 files changed, 218 insertions(+), 47 deletions(-)
+
+diff --git a/src/charon-cmd/cmd/cmd_connection.c b/src/charon-cmd/cmd/cmd_connection.c
+index b91c89830..55f8d224f 100644
+--- a/src/charon-cmd/cmd/cmd_connection.c
+++ b/src/charon-cmd/cmd/cmd_connection.c
+@@ -439,7 +439,7 @@ static job_requeue_t initiate(private_cmd_connection_t *this)
+	child_cfg = create_child_cfg(this, peer_cfg);
+
+	if (charon->controller->initiate(charon->controller, peer_cfg, child_cfg,
+-								controller_cb_empty, NULL, 0, FALSE) != SUCCESS)
+								NULL, NULL, controller_cb_empty, NULL, 0, FALSE) != SUCCESS)
+	{
+		terminate(pid);
+	}
+diff --git a/src/libcharon/control/controller.c b/src/libcharon/control/controller.c
+index 0c86275e2..baa83f440 100644
+--- a/src/libcharon/control/controller.c
+++ b/src/libcharon/control/controller.c
+@@ -15,6 +15,28 @@
+  * for more details.
+  */
+
+/*
+ * Copyright (C) 2014 Timo Teräs <timo.teras@iki.fi>
+ *
+ * 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.
+ */
+
+ #include "controller.h"
+
+ #include <sys/types.h>
+@@ -102,6 +124,16 @@ struct interface_listener_t {
+	 */
+	ike_sa_t *ike_sa;
+
+	/**
+	 * Our host hint.
+	 */
+	host_t *my_host;
+
+	/**
+	 * Other host hint.
+	 */
+	host_t *other_host;
+
+	/**
+	 * unique ID, used for various methods
+	 */
+@@ -414,9 +446,14 @@ METHOD(job_t, initiate_execute, job_requeue_t,
+	ike_sa_t *ike_sa;
+	interface_listener_t *listener = &job->listener;
+	peer_cfg_t *peer_cfg = listener->peer_cfg;
+	host_t *my_host = listener->my_host;
+	host_t *other_host = listener->other_host;
+
+	ike_sa = charon->ike_sa_manager->checkout_by_config(charon->ike_sa_manager,
+-														peer_cfg);
+														peer_cfg, my_host, other_host);
+	DESTROY_IF(my_host);
+	DESTROY_IF(other_host);
+
+	if (!ike_sa)
+	{
+		DESTROY_IF(listener->child_cfg);
+@@ -425,6 +462,7 @@ METHOD(job_t, initiate_execute, job_requeue_t,
+		listener_done(listener);
+		return JOB_REQUEUE_NONE;
+	}
+
+	listener->lock->lock(listener->lock);
+	listener->ike_sa = ike_sa;
+	listener->lock->unlock(listener->lock);
+@@ -497,6 +535,7 @@ METHOD(job_t, initiate_execute, job_requeue_t,
+
+ METHOD(controller_t, initiate, status_t,
+	private_controller_t *this, peer_cfg_t *peer_cfg, child_cfg_t *child_cfg,
+	host_t *my_host, host_t *other_host,
+	controller_cb_t callback, void *param, u_int timeout, bool limits)
+ {
+	interface_job_t *job;
+@@ -519,6 +558,8 @@ METHOD(controller_t, initiate, status_t,
+			.status = FAILED,
+			.child_cfg = child_cfg,
+			.peer_cfg = peer_cfg,
+			.my_host = my_host ? my_host->clone(my_host) : NULL,
+			.other_host = other_host ? other_host->clone(other_host) : NULL,
+			.lock = spinlock_create(),
+			.options.limits = limits,
+		},
+diff --git a/src/libcharon/control/controller.h b/src/libcharon/control/controller.h
+index b4ccfced2..7a088b122 100644
+--- a/src/libcharon/control/controller.h
+++ b/src/libcharon/control/controller.h
+@@ -79,6 +79,8 @@ struct controller_t {
+	 *
+	 * @param peer_cfg		peer_cfg to use for IKE_SA setup
+	 * @param child_cfg		optional child_cfg to set up CHILD_SA from
+	 * @param my_host		optional address hint for source
+	 * @param other_host		optional address hint for destination
+	 * @param cb			logging callback
+	 * @param param			parameter to include in each call of cb
+	 * @param timeout		timeout in ms to wait for callbacks, 0 to disable
+@@ -92,6 +94,7 @@ struct controller_t {
+	 */
+	status_t (*initiate)(controller_t *this,
+						 peer_cfg_t *peer_cfg, child_cfg_t *child_cfg,
+						 host_t *my_host, host_t *other_host,
+						 controller_cb_t callback, void *param, u_int timeout,
+						 bool limits);
+
+diff --git a/src/libcharon/plugins/stroke/stroke_control.c b/src/libcharon/plugins/stroke/stroke_control.c
+index 8d84b934e..b00d0e62d 100644
+--- a/src/libcharon/plugins/stroke/stroke_control.c
+++ b/src/libcharon/plugins/stroke/stroke_control.c
+@@ -108,7 +108,7 @@ static void charon_initiate(private_stroke_control_t *this, peer_cfg_t *peer_cfg
+	if (msg->output_verbosity < 0)
+	{
+		charon->controller->initiate(charon->controller, peer_cfg, child_cfg,
+-									 NULL, NULL, 0, FALSE);
+									 NULL, NULL, NULL, NULL, 0, FALSE);
+	}
+	else
+	{
+@@ -116,7 +116,8 @@ static void charon_initiate(private_stroke_control_t *this, peer_cfg_t *peer_cfg
+		status_t status;
+
+		status = charon->controller->initiate(charon->controller,
+-							peer_cfg, child_cfg, (controller_cb_t)stroke_log,
+							peer_cfg, child_cfg, NULL, NULL,
+							(controller_cb_t)stroke_log,
+							&info, this->timeout, FALSE);
+		switch (status)
+		{
+diff --git a/src/libcharon/plugins/vici/vici_config.c b/src/libcharon/plugins/vici/vici_config.c
+index 1ff0754f4..6a133decd 100644
+--- a/src/libcharon/plugins/vici/vici_config.c
+++ b/src/libcharon/plugins/vici/vici_config.c
+@@ -2122,7 +2122,7 @@ static void run_start_action(private_vici_config_t *this, peer_cfg_t *peer_cfg,
+			DBG1(DBG_CFG, "initiating '%s'", child_cfg->get_name(child_cfg));
+			charon->controller->initiate(charon->controller,
+					peer_cfg->get_ref(peer_cfg), child_cfg->get_ref(child_cfg),
+-					NULL, NULL, 0, FALSE);
+					NULL, NULL, NULL, NULL, 0, FALSE);
+			break;
+		case ACTION_ROUTE:
+			DBG1(DBG_CFG, "installing '%s'", child_cfg->get_name(child_cfg));
+diff --git a/src/libcharon/plugins/vici/vici_control.c b/src/libcharon/plugins/vici/vici_control.c
+index 4c09b578d..abd7b5d4b 100644
+--- a/src/libcharon/plugins/vici/vici_control.c
+++ b/src/libcharon/plugins/vici/vici_control.c
+@@ -16,6 +16,28 @@
+  * for more details.
+  */
+
+/*
+ * Copyright (C) 2014 Timo Teräs <timo.teras@iki.fi>
+ *
+ * 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.
+ */
+
+ #include "vici_control.h"
+ #include "vici_builder.h"
+
+@@ -174,9 +196,11 @@ static child_cfg_t* find_child_cfg(char *name, char *pname, peer_cfg_t **out)
+ CALLBACK(initiate, vici_message_t*,
+	private_vici_control_t *this, char *name, u_int id, vici_message_t *request)
+ {
+	vici_message_t* msg;
+	peer_cfg_t *peer_cfg = NULL;
+	child_cfg_t *child_cfg;
+-	char *child, *ike, *type, *sa;
+	host_t *my_host = NULL, *other_host = NULL;
+	char *child, *ike, *type, *sa, *my_host_str, *other_host_str;
+	int timeout;
+	bool limits;
+	controller_cb_t log_cb = NULL;
+@@ -190,6 +214,8 @@ CALLBACK(initiate, vici_message_t*,
+	timeout = request->get_int(request, 0, "timeout");
+	limits = request->get_bool(request, FALSE, "init-limits");
+	log.level = request->get_int(request, 1, "loglevel");
+	my_host_str = request->get_str(request, NULL, "my-host");
+	other_host_str = request->get_str(request, NULL, "other-host");
+
+	if (!child && !ike)
+	{
+@@ -200,31 +226,51 @@ CALLBACK(initiate, vici_message_t*,
+		log_cb = (controller_cb_t)log_vici;
+	}
+
+	if (my_host_str)
+	{
+		my_host = host_create_from_string(my_host_str, 0);
+	}
+	if (other_host_str)
+	{
+		other_host = host_create_from_string(other_host_str, 0);
+	}
+
+
+	type = child ? "CHILD_SA" : "IKE_SA";
+	sa = child ?: ike;
+
+	child_cfg = find_child_cfg(child, ike, &peer_cfg);
+
+-	DBG1(DBG_CFG, "vici initiate %s '%s'", type, sa);
+	DBG1(DBG_CFG, "vici initiate %s '%s', me %H, other %H, limits %d", type, sa, my_host, other_host, limits);
+	if (!peer_cfg)
+	{
+-		return send_reply(this, "%s config '%s' not found", type, sa);
+		msg = send_reply(this, "%s config '%s' not found", type, sa);
+		goto ret;
+	}
+-	switch (charon->controller->initiate(charon->controller, peer_cfg,
+-									child_cfg, log_cb, &log, timeout, limits))
+	switch (charon->controller->initiate(charon->controller,
+				peer_cfg, child_cfg, my_host, other_host,
+				log_cb, &log, timeout, limits))
+	{
+		case SUCCESS:
+-			return send_reply(this, NULL);
+			msg = send_reply(this, NULL);
+			break;
+		case OUT_OF_RES:
+-			return send_reply(this, "%s '%s' not established after %dms", type,
+			msg = send_reply(this, "%s '%s' not established after %dms", type,
+							  sa, timeout);
+			break;
+		case INVALID_STATE:
+-			return send_reply(this, "establishing %s '%s' not possible at the "
+			msg = send_reply(this, "establishing %s '%s' not possible at the "
+							  "moment due to limits", type, sa);
+			break;
+		case FAILED:
+		default:
+-			return send_reply(this, "establishing %s '%s' failed", type, sa);
+			msg = send_reply(this, "establishing %s '%s' failed", type, sa);
+			break;
+	}
+ret:
+	if (my_host) my_host->destroy(my_host);
+	if (other_host) other_host->destroy(other_host);
+	return msg;
+ }
+
+ CALLBACK(terminate, vici_message_t*,
+diff --git a/src/libcharon/processing/jobs/start_action_job.c b/src/libcharon/processing/jobs/start_action_job.c
+index 3a0ed879f..e3399007b 100644
+--- a/src/libcharon/processing/jobs/start_action_job.c
+++ b/src/libcharon/processing/jobs/start_action_job.c
+@@ -61,7 +61,7 @@ METHOD(job_t, execute, job_requeue_t,
+					charon->controller->initiate(charon->controller,
+												 peer_cfg->get_ref(peer_cfg),
+												 child_cfg->get_ref(child_cfg),
+-												 NULL, NULL, 0, FALSE);
+												 NULL, NULL, NULL, NULL, 0, FALSE);
+					break;
+				case ACTION_ROUTE:
+					DBG1(DBG_JOB, "start action: route '%s'", name);
+diff --git a/src/libcharon/sa/ike_sa_manager.c b/src/libcharon/sa/ike_sa_manager.c
+index 440894e9b..493599413 100644
+--- a/src/libcharon/sa/ike_sa_manager.c
+++ b/src/libcharon/sa/ike_sa_manager.c
+@@ -17,6 +17,28 @@
+  * for more details.
+  */
+
+/*
+ * Copyright (C) 2014 Timo Teräs <timo.teras@iki.fi>
+ *
+ * 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.
+ */
+
+ #include <string.h>
+ #include <inttypes.h>
+
+@@ -1423,7 +1445,8 @@ out:
+ }
+
+ METHOD(ike_sa_manager_t, checkout_by_config, ike_sa_t*,
+-	private_ike_sa_manager_t *this, peer_cfg_t *peer_cfg)
+	private_ike_sa_manager_t *this, peer_cfg_t *peer_cfg,
+	host_t *my_host, host_t *other_host)
+ {
+	enumerator_t *enumerator;
+	entry_t *entry;
+@@ -1432,7 +1455,17 @@ METHOD(ike_sa_manager_t, checkout_by_config, ike_sa_t*,
+	ike_cfg_t *current_ike;
+	u_int segment;
+
+-	DBG2(DBG_MGR, "checkout IKE_SA by config");
+	if (my_host && my_host->get_port(my_host) == 0)
+	{
+		my_host->set_port(my_host, IKEV2_UDP_PORT);
+	}
+	if (other_host && other_host->get_port(other_host) == 0)
+	{
+		other_host->set_port(other_host, IKEV2_UDP_PORT);
+	}
+
+	DBG2(DBG_MGR, "checkout IKE_SA by config '%s', me %H, other %H",
+		 peer_cfg->get_name(peer_cfg), my_host, other_host);
+
+	if (this->reuse_ikesa || peer_cfg->get_ike_version(peer_cfg) == IKEV1)
+	{
+@@ -1449,6 +1482,15 @@ METHOD(ike_sa_manager_t, checkout_by_config, ike_sa_t*,
+			continue;
+		}
+
+		if (my_host && !my_host->ip_equals(my_host, entry->ike_sa->get_my_host(entry->ike_sa)))
+		{
+			continue;
+		}
+		if (other_host && !other_host->ip_equals(other_host, entry->ike_sa->get_other_host(entry->ike_sa)))
+		{
+			continue;
+		}
+
+		current_peer = entry->ike_sa->get_peer_cfg(entry->ike_sa);
+		if (current_peer && current_peer->equals(current_peer, peer_cfg))
+		{
+@@ -1480,6 +1523,10 @@ METHOD(ike_sa_manager_t, checkout_by_config, ike_sa_t*,
+			return NULL;
+		}
+		ike_sa = checkout_new(this, peer_cfg->get_ike_version(peer_cfg), TRUE);
+		if (my_host || other_host)
+		{
+			ike_sa->update_hosts(ike_sa, my_host, other_host, TRUE);
+		}
+	}
+	charon->bus->set_sa(charon->bus, ike_sa);
+
+diff --git a/src/libcharon/sa/ike_sa_manager.h b/src/libcharon/sa/ike_sa_manager.h
+index efad2e4d6..c43edabbb 100644
+--- a/src/libcharon/sa/ike_sa_manager.h
+++ b/src/libcharon/sa/ike_sa_manager.h
+@@ -93,7 +93,8 @@ struct ike_sa_manager_t {
+	ike_sa_t* (*checkout_by_message) (ike_sa_manager_t* this, message_t *message);
+
+	/**
+-	 * Checkout an IKE_SA for initiation by a peer_config.
+	 * Checkout an IKE_SA for initiation by a peer_config and optional
+	 * source and remote host addresses.
+	 *
+	 * To initiate, a CHILD_SA may be established within an existing IKE_SA.
+	 * This call checks for an existing IKE_SA by comparing the configuration.
+@@ -103,10 +104,13 @@ struct ike_sa_manager_t {
+	 * the found IKE_SA is in the DELETING state.
+	 *
+	 * @param peer_cfg			configuration used to find an existing IKE_SA
+	 * @param my_host			source host address for wildcard peer_cfg
+	 * @param other_host		remote host address for wildcard peer_cfg
+	 * @return					checked out/created IKE_SA
+	 */
+	ike_sa_t* (*checkout_by_config) (ike_sa_manager_t* this,
+-									 peer_cfg_t *peer_cfg);
+									 peer_cfg_t *peer_cfg,
+									 host_t *my_host, host_t *other_host);
+
+	/**
+	 * Reset initiator SPI.
+diff --git a/src/libcharon/sa/trap_manager.c b/src/libcharon/sa/trap_manager.c
+index 2bc531b38..7220ea597 100644
+--- a/src/libcharon/sa/trap_manager.c
+++ b/src/libcharon/sa/trap_manager.c
+@@ -432,7 +432,7 @@ METHOD(trap_manager_t, acquire, void,
+	peer_cfg_t *peer;
+	child_cfg_t *child;
+	ike_sa_t *ike_sa;
+-	host_t *host;
+	host_t *host, *my_host = NULL, *other_host = NULL;
+	bool wildcard, ignore = FALSE;
+
+	this->lock->read_lock(this->lock);
+@@ -508,36 +508,27 @@ METHOD(trap_manager_t, acquire, void,
+	this->lock->unlock(this->lock);
+
+	if (wildcard)
+-	{	/* the peer config would match IKE_SAs with other peers */
+-		ike_sa = charon->ike_sa_manager->checkout_new(charon->ike_sa_manager,
+-											peer->get_ike_version(peer), TRUE);
+-		if (ike_sa)
+-		{
+-			ike_cfg_t *ike_cfg;
+-			uint16_t port;
+-			uint8_t mask;
+-
+-			ike_sa->set_peer_cfg(ike_sa, peer);
+-			ike_cfg = ike_sa->get_ike_cfg(ike_sa);
+	{
+		ike_cfg_t *ike_cfg;
+		uint16_t port;
+		uint8_t mask;
+
+-			port = ike_cfg->get_other_port(ike_cfg);
+-			dst->to_subnet(dst, &host, &mask);
+-			host->set_port(host, port);
+-			ike_sa->set_other_host(ike_sa, host);
+		ike_cfg = peer->get_ike_cfg(peer);
+
+-			port = ike_cfg->get_my_port(ike_cfg);
+-			src->to_subnet(src, &host, &mask);
+-			host->set_port(host, port);
+-			ike_sa->set_my_host(ike_sa, host);
+		port = ike_cfg->get_other_port(ike_cfg);
+		dst->to_subnet(dst, &other_host, &mask);
+		other_host->set_port(other_host, port);
+
+-			charon->bus->set_sa(charon->bus, ike_sa);
+-		}
+-	}
+-	else
+-	{
+-		ike_sa = charon->ike_sa_manager->checkout_by_config(
+-											charon->ike_sa_manager, peer);
+		port = ike_cfg->get_my_port(ike_cfg);
+		src->to_subnet(src, &my_host, &mask);
+		my_host->set_port(my_host, port);
+	}
+	ike_sa = charon->ike_sa_manager->checkout_by_config(
+											charon->ike_sa_manager, peer,
+											my_host, other_host);
+	DESTROY_IF(my_host);
+	DESTROY_IF(other_host);
+
+	if (ike_sa)
+	{
+		if (ike_sa->get_peer_cfg(ike_sa) == NULL)
+diff --git a/src/swanctl/commands/initiate.c b/src/swanctl/commands/initiate.c
+index 8ade8bf41..03b2cb0f4 100644
+--- a/src/swanctl/commands/initiate.c
+++ b/src/swanctl/commands/initiate.c
+@@ -13,6 +13,28 @@
+  * for more details.
+  */
+
+/*
+ * Copyright (C) 2014 Timo Teräs <timo.teras@iki.fi>
+ *
+ * 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.
+ */
+
+ #include "command.h"
+
+ #include <errno.h>
+@@ -37,7 +59,7 @@ static int initiate(vici_conn_t *conn)
+	vici_req_t *req;
+	vici_res_t *res;
+	command_format_options_t format = COMMAND_FORMAT_NONE;
+-	char *arg, *child = NULL, *ike = NULL;
+	char *arg, *child = NULL, *ike = NULL, *my_host = NULL, *other_host = NULL;
+	int ret = 0, timeout = 0, level = 1;
+
+	while (TRUE)
+@@ -64,6 +86,12 @@ static int initiate(vici_conn_t *conn)
+			case 'l':
+				level = atoi(arg);
+				continue;
+			case 'S':
+				my_host = arg;
+				continue;
+			case 'R':
+				other_host = arg;
+				continue;
+			case EOF:
+				break;
+			default:
+@@ -87,6 +115,14 @@ static int initiate(vici_conn_t *conn)
+	{
+		vici_add_key_valuef(req, "ike", "%s", ike);
+	}
+	if (my_host)
+	{
+		vici_add_key_valuef(req, "my-host", "%s", my_host);
+	}
+	if (other_host)
+	{
+		vici_add_key_valuef(req, "other-host", "%s", other_host);
+	}
+	if (timeout)
+	{
+		vici_add_key_valuef(req, "timeout", "%d", timeout * 1000);
+@@ -133,6 +169,8 @@ static void __attribute__ ((constructor))reg()
+			{"help",		'h', 0, "show usage information"},
+			{"child",		'c', 1, "initiate a CHILD_SA configuration"},
+			{"ike",			'i', 1, "initiate an IKE_SA, or name of child's parent"},
+			{"source",		'S', 1, "override source address"},
+			{"remote",		'R', 1, "override remote address"},
+			{"timeout",		't', 1, "timeout in seconds before detaching"},
+			{"raw",			'r', 0, "dump raw response message"},
+			{"pretty",		'P', 0, "dump raw response message in pretty print"},
+--
+2.24.0
--- a/packages/strongswan/patches/1002-vici-send-certificates-for-ike-sa-events.patch
+++ b/packages/strongswan/patches/1002-vici-send-certificates-for-ike-sa-events.patch
@ -0,0 +1,130 @@
+From 62802d545bc6c9143d44511d25d2df435d3099aa Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi>
+Date: Mon, 21 Sep 2015 13:42:05 +0300
+Subject: [PATCH 3/4] vici: send certificates for ike-sa events
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Timo Teräs <timo.teras@iki.fi>
+---
+ src/libcharon/plugins/vici/vici_query.c | 48 +++++++++++++++++++++----
+ 1 file changed, 41 insertions(+), 7 deletions(-)
+
+diff --git a/src/libcharon/plugins/vici/vici_query.c b/src/libcharon/plugins/vici/vici_query.c
+index 16e3c8b1f..2ca885e8b 100644
+--- a/src/libcharon/plugins/vici/vici_query.c
+++ b/src/libcharon/plugins/vici/vici_query.c
+@@ -348,7 +348,7 @@ static void list_vips(private_vici_query_t *this, vici_builder_t *b,
+  * List details of an IKE_SA
+  */
+ static void list_ike(private_vici_query_t *this, vici_builder_t *b,
+-					 ike_sa_t *ike_sa, time_t now)
+					 ike_sa_t *ike_sa, time_t now, bool add_certs)
+ {
+	time_t t;
+	ike_sa_id_t *id;
+@@ -357,6 +357,8 @@ static void list_ike(private_vici_query_t *this, vici_builder_t *b,
+	uint32_t if_id;
+	uint16_t alg, ks;
+	host_t *host;
+	auth_cfg_t *auth_cfg;
+	enumerator_t *enumerator;
+
+	b->add_kv(b, "uniqueid", "%u", ike_sa->get_unique_id(ike_sa));
+	b->add_kv(b, "version", "%u", ike_sa->get_version(ike_sa));
+@@ -366,11 +368,43 @@ static void list_ike(private_vici_query_t *this, vici_builder_t *b,
+	b->add_kv(b, "local-host", "%H", host);
+	b->add_kv(b, "local-port", "%d", host->get_port(host));
+	b->add_kv(b, "local-id", "%Y", ike_sa->get_my_id(ike_sa));
+	if (add_certs)
+	{
+		enumerator = ike_sa->create_auth_cfg_enumerator(ike_sa, TRUE);
+		if (enumerator->enumerate(enumerator, &auth_cfg))
+		{
+			certificate_t *cert = auth_cfg->get(auth_cfg, AUTH_RULE_SUBJECT_CERT);
+			chunk_t encoding;
+
+			if (cert && cert->get_encoding(cert, CERT_ASN1_DER, &encoding))
+			{
+				b->add(b, VICI_KEY_VALUE, "local-cert-data", encoding);
+				free(encoding.ptr);
+			}
+		}
+		enumerator->destroy(enumerator);
+	}
+
+	host = ike_sa->get_other_host(ike_sa);
+	b->add_kv(b, "remote-host", "%H", host);
+	b->add_kv(b, "remote-port", "%d", host->get_port(host));
+	b->add_kv(b, "remote-id", "%Y", ike_sa->get_other_id(ike_sa));
+	if (add_certs)
+	{
+		enumerator = ike_sa->create_auth_cfg_enumerator(ike_sa, FALSE);
+		if (enumerator->enumerate(enumerator, &auth_cfg))
+		{
+			certificate_t *cert = auth_cfg->get(auth_cfg, AUTH_RULE_SUBJECT_CERT);
+			chunk_t encoding;
+
+			if (cert && cert->get_encoding(cert, CERT_ASN1_DER, &encoding))
+			{
+				b->add(b, VICI_KEY_VALUE, "remote-cert-data", encoding);
+				free(encoding.ptr);
+			}
+		}
+		enumerator->destroy(enumerator);
+	}
+
+	eap = ike_sa->get_other_eap_id(ike_sa);
+
+@@ -500,7 +534,7 @@ CALLBACK(list_sas, vici_message_t*,
+		b = vici_builder_create();
+		b->begin_section(b, ike_sa->get_name(ike_sa));
+
+-		list_ike(this, b, ike_sa, now);
+		list_ike(this, b, ike_sa, now, TRUE);
+
+		b->begin_section(b, "child-sas");
+		csas = ike_sa->create_child_sa_enumerator(ike_sa);
+@@ -1673,7 +1707,7 @@ METHOD(listener_t, ike_updown, bool,
+	}
+
+	b->begin_section(b, ike_sa->get_name(ike_sa));
+-	list_ike(this, b, ike_sa, now);
+	list_ike(this, b, ike_sa, now, up);
+	b->end_section(b);
+
+	this->dispatcher->raise_event(this->dispatcher,
+@@ -1698,10 +1732,10 @@ METHOD(listener_t, ike_rekey, bool,
+	b = vici_builder_create();
+	b->begin_section(b, old->get_name(old));
+	b->begin_section(b, "old");
+-	list_ike(this, b, old, now);
+	list_ike(this, b, old, now, TRUE);
+	b->end_section(b);
+	b->begin_section(b, "new");
+-	list_ike(this, b, new, now);
+	list_ike(this, b, new, now, TRUE);
+	b->end_section(b);
+	b->end_section(b);
+
+@@ -1731,7 +1765,7 @@ METHOD(listener_t, child_updown, bool,
+	}
+
+	b->begin_section(b, ike_sa->get_name(ike_sa));
+-	list_ike(this, b, ike_sa, now);
+	list_ike(this, b, ike_sa, now, up);
+	b->begin_section(b, "child-sas");
+
+	b->begin_section(b, child_sa->get_name(child_sa));
+@@ -1763,7 +1797,7 @@ METHOD(listener_t, child_rekey, bool,
+	b = vici_builder_create();
+
+	b->begin_section(b, ike_sa->get_name(ike_sa));
+-	list_ike(this, b, ike_sa, now);
+	list_ike(this, b, ike_sa, now, TRUE);
+	b->begin_section(b, "child-sas");
+
+	b->begin_section(b, old->get_name(old));
+--
+2.24.0
--- a/packages/strongswan/patches/1003-vici-add-support-for-individual-sa-state-changes.patch
+++ b/packages/strongswan/patches/1003-vici-add-support-for-individual-sa-state-changes.patch
@ -0,0 +1,158 @@
+From 85538df79427beec3556505f2f74eb2f328171df Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi>
+Date: Mon, 21 Sep 2015 13:42:11 +0300
+Subject: [PATCH 4/4] vici: add support for individual sa state changes
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Useful for monitoring and tracking full SA.
+
+Signed-off-by: Timo Teräs <timo.teras@iki.fi>
+---
+ src/libcharon/plugins/vici/vici_query.c | 105 ++++++++++++++++++++++++
+ 1 file changed, 105 insertions(+)
+
+diff --git a/src/libcharon/plugins/vici/vici_query.c b/src/libcharon/plugins/vici/vici_query.c
+index 2ca885e8b..29f77c769 100644
+--- a/src/libcharon/plugins/vici/vici_query.c
+++ b/src/libcharon/plugins/vici/vici_query.c
+@@ -1673,8 +1673,16 @@ static void manage_commands(private_vici_query_t *this, bool reg)
+	this->dispatcher->manage_event(this->dispatcher, "list-cert", reg);
+	this->dispatcher->manage_event(this->dispatcher, "ike-updown", reg);
+	this->dispatcher->manage_event(this->dispatcher, "ike-rekey", reg);
+	this->dispatcher->manage_event(this->dispatcher, "ike-state-established", reg);
+	this->dispatcher->manage_event(this->dispatcher, "ike-state-destroying", reg);
+	this->dispatcher->manage_event(this->dispatcher, "child-updown", reg);
+	this->dispatcher->manage_event(this->dispatcher, "child-rekey", reg);
+	this->dispatcher->manage_event(this->dispatcher, "child-state-installing", reg);
+	this->dispatcher->manage_event(this->dispatcher, "child-state-installed", reg);
+	this->dispatcher->manage_event(this->dispatcher, "child-state-updating", reg);
+	this->dispatcher->manage_event(this->dispatcher, "child-state-rekeying", reg);
+	this->dispatcher->manage_event(this->dispatcher, "child-state-rekeyed", reg);
+	this->dispatcher->manage_event(this->dispatcher, "child-state-destroying", reg);
+	manage_command(this, "list-sas", list_sas, reg);
+	manage_command(this, "list-policies", list_policies, reg);
+	manage_command(this, "list-conns", list_conns, reg);
+@@ -1745,6 +1753,45 @@ METHOD(listener_t, ike_rekey, bool,
+	return TRUE;
+ }
+
+METHOD(listener_t, ike_state_change, bool,
+	private_vici_query_t *this, ike_sa_t *ike_sa, ike_sa_state_t state)
+{
+	char *event;
+	vici_builder_t *b;
+	time_t now;
+
+	switch (state)
+	{
+	case IKE_ESTABLISHED:
+		event = "ike-state-established";
+		break;
+	case IKE_DESTROYING:
+		event = "ike-state-destroying";
+		break;
+	default:
+		return TRUE;
+	}
+
+	if (!this->dispatcher->has_event_listeners(this->dispatcher, event))
+	{
+		return TRUE;
+	}
+
+	now = time_monotonic(NULL);
+
+	b = vici_builder_create();
+	b->begin_section(b, ike_sa->get_name(ike_sa));
+	list_ike(this, b, ike_sa, now, state != IKE_DESTROYING);
+	b->begin_section(b, "child-sas");
+	b->end_section(b);
+	b->end_section(b);
+
+	this->dispatcher->raise_event(this->dispatcher,
+								  event, 0, b->finalize(b));
+
+	return TRUE;
+}
+
+ METHOD(listener_t, child_updown, bool,
+	private_vici_query_t *this, ike_sa_t *ike_sa, child_sa_t *child_sa, bool up)
+ {
+@@ -1820,6 +1867,62 @@ METHOD(listener_t, child_rekey, bool,
+	return TRUE;
+ }
+
+METHOD(listener_t, child_state_change, bool,
+	private_vici_query_t *this, ike_sa_t *ike_sa, child_sa_t *child_sa, child_sa_state_t state)
+{
+	char *event;
+	vici_builder_t *b;
+	time_t now;
+
+	switch (state)
+	{
+	case CHILD_INSTALLING:
+		event = "child-state-installing";
+		break;
+	case CHILD_INSTALLED:
+		event = "child-state-installed";
+		break;
+	case CHILD_UPDATING:
+		event = "child-state-updating";
+		break;
+	case CHILD_REKEYING:
+		event = "child-state-rekeying";
+		break;
+	case CHILD_REKEYED:
+		event = "child-state-rekeyed";
+		break;
+	case CHILD_DESTROYING:
+		event = "child-state-destroying";
+		break;
+	default:
+		return TRUE;
+	}
+
+	if (!this->dispatcher->has_event_listeners(this->dispatcher, event))
+	{
+		return TRUE;
+	}
+
+	now = time_monotonic(NULL);
+
+	b = vici_builder_create();
+	b->begin_section(b, ike_sa->get_name(ike_sa));
+	list_ike(this, b, ike_sa, now, state != CHILD_DESTROYING);
+	b->begin_section(b, "child-sas");
+
+	b->begin_section(b, child_sa->get_name(child_sa));
+	list_child(this, b, child_sa, now);
+	b->end_section(b);
+
+	b->end_section(b);
+	b->end_section(b);
+
+	this->dispatcher->raise_event(this->dispatcher,
+								  event, 0, b->finalize(b));
+
+	return TRUE;
+}
+
+ METHOD(vici_query_t, destroy, void,
+	private_vici_query_t *this)
+ {
+@@ -1839,8 +1942,10 @@ vici_query_t *vici_query_create(vici_dispatcher_t *dispatcher)
+			.listener = {
+				.ike_updown = _ike_updown,
+				.ike_rekey = _ike_rekey,
+				.ike_state_change = _ike_state_change,
+				.child_updown = _child_updown,
+				.child_rekey = _child_rekey,
+				.child_state_change = _child_state_change,
+			},
+			.destroy = _destroy,
+		},
+--
+2.24.0