Support GRE key in selectors

0001-charon-add-optional-source-and-remote-overrides-for-.patch

@@ -1,4 +1,4 @@
-From 1baf500104e963e0d0d410c95e7dcec899173b77 Mon Sep 17 00:00:00 2001
+From 8ca99fb0a9d0027d08937bc2b198dc74bd5bb7a2 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Zoran=20Peri=C4=8Di=C4=87?= <zpericic@netst.org>
 Date: Tue, 9 Jul 2024 19:07:57 +0200
 Subject: [PATCH 1/4] charon: add optional source and remote overrides for
@@ -11,17 +11,17 @@ to initiate wildcard connection for known address via vici.
 In addition this allows simpler implementation of trap-any patches
 and is a prerequisite for dmvpn support.
 ---
- src/libcharon/control/controller.c        | 34 ++++++++++++++++--
- src/libcharon/control/controller.h        | 28 +++++++++++++++
- src/libcharon/plugins/vici/vici_control.c | 41 +++++++++++++++++----
- src/libcharon/sa/ike_sa_manager.c         | 34 +++++++++++++++++-
- src/libcharon/sa/ike_sa_manager.h         | 25 ++++++++++++-
- src/libcharon/sa/trap_manager.c           | 44 +++++++++--------------
+ src/libcharon/control/controller.c        | 36 +++++++++++++++++-
+ src/libcharon/control/controller.h        | 28 ++++++++++++++
+ src/libcharon/plugins/vici/vici_control.c | 41 ++++++++++++++++----
+ src/libcharon/sa/ike_sa_manager.c         | 34 ++++++++++++++++-
+ src/libcharon/sa/ike_sa_manager.h         | 25 +++++++++++-
+ src/libcharon/sa/trap_manager.c           | 46 +++++++++--------------
  src/swanctl/commands/initiate.c           | 19 +++++++++-
- 7 files changed, 186 insertions(+), 39 deletions(-)
+ 7 files changed, 189 insertions(+), 40 deletions(-)
 
 diff --git a/src/libcharon/control/controller.c b/src/libcharon/control/controller.c
-index 027f48e93..26501768d 100644
+index 4e778ed63d..2b8a75e2c1 100644
 --- a/src/libcharon/control/controller.c
 +++ b/src/libcharon/control/controller.c
 @@ -1,4 +1,6 @@
@@ -48,31 +48,32 @@ index 027f48e93..26501768d 100644
  	/**
  	 * unique ID, used for various methods
  	 */
-@@ -417,10 +429,16 @@ METHOD(job_t, initiate_execute, job_requeue_t,
+@@ -418,9 +430,17 @@ 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;
++	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);
++
 +	ike_sa = charon->ike_sa_manager->checkout_by_config2(charon->ike_sa_manager,
 +														peer_cfg, my_host, other_host);
- 	peer_cfg->destroy(peer_cfg);
++	peer_cfg->destroy(peer_cfg);
 +
 +	if (my_host) my_host->destroy(my_host);
 +	if (other_host) other_host->destroy(other_host);
-+
+ 
+-	ike_sa = charon->ike_sa_manager->checkout_by_config(charon->ike_sa_manager,
+-														listener->peer_cfg);
  	if (!ike_sa)
  	{
- 		DESTROY_IF(listener->child_cfg);
-@@ -501,6 +519,15 @@ METHOD(controller_t, initiate, status_t,
+ 		listener->status = FAILED;
+@@ -502,6 +522,15 @@ METHOD(controller_t, initiate, status_t,
  	private_controller_t *this, peer_cfg_t *peer_cfg, child_cfg_t *child_cfg,
  	controller_cb_t callback, void *param, level_t max_level, u_int timeout,
  	bool limits)
 +{
-+	return this->public.initiate2(this, peer_cfg, child_cfg, NULL, NULL, callback, param, max_level, timeout, limits);
++	return this->public.initiate2(&this->public, peer_cfg, child_cfg, NULL, NULL, callback, param, max_level, timeout, limits);
 +}
 +
 +METHOD(controller_t, initiate2, status_t,
@@ -83,7 +84,7 @@ index 027f48e93..26501768d 100644
  {
  	interface_job_t *job;
  	status_t status;
-@@ -523,6 +550,8 @@ METHOD(controller_t, initiate, status_t,
+@@ -524,6 +553,8 @@ METHOD(controller_t, initiate, status_t,
  			.status = FAILED,
  			.child_cfg = child_cfg,
  			.peer_cfg = peer_cfg,
@@ -92,7 +93,7 @@ index 027f48e93..26501768d 100644
  			.lock = spinlock_create(),
  			.options.limits = limits,
  		},
-@@ -770,6 +799,7 @@ controller_t *controller_create(void)
+@@ -771,6 +802,7 @@ controller_t *controller_create(void)
  		.public = {
  			.create_ike_sa_enumerator = _create_ike_sa_enumerator,
  			.initiate = _initiate,
@@ -101,7 +102,7 @@ index 027f48e93..26501768d 100644
  			.terminate_child = _terminate_child,
  			.destroy = _destroy,
 diff --git a/src/libcharon/control/controller.h b/src/libcharon/control/controller.h
-index 36a1d4631..f5c60e2e7 100644
+index 36a1d46317..f5c60e2e72 100644
 --- a/src/libcharon/control/controller.h
 +++ b/src/libcharon/control/controller.h
 @@ -98,6 +98,34 @@ struct controller_t {
@@ -140,7 +141,7 @@ index 36a1d4631..f5c60e2e7 100644
  	 * Terminate an IKE_SA and all of its CHILD_SAs.
  	 *
 diff --git a/src/libcharon/plugins/vici/vici_control.c b/src/libcharon/plugins/vici/vici_control.c
-index 1c236d249..932d0cb5a 100644
+index 1c236d2491..932d0cb5a8 100644
 --- a/src/libcharon/plugins/vici/vici_control.c
 +++ b/src/libcharon/plugins/vici/vici_control.c
 @@ -1,4 +1,6 @@
@@ -229,22 +230,23 @@ index 1c236d249..932d0cb5a 100644
  
  /**
 diff --git a/src/libcharon/sa/ike_sa_manager.c b/src/libcharon/sa/ike_sa_manager.c
-index 7763ae844..59852f253 100644
+index c128cc0787..bf4e125c84 100644
 --- a/src/libcharon/sa/ike_sa_manager.c
 +++ b/src/libcharon/sa/ike_sa_manager.c
-@@ -1,4 +1,6 @@
+@@ -1,5 +1,7 @@
  /*
+  * Copyright (C) 2008-2024 Tobias Brunner
 + * Copyright (C) 2023 Zoran Peričić <zpericic@netst.org>
 + * Copyright (C) 2014 Timo Teräs <timo.teras@iki.fi>
-  * Copyright (C) 2008-2022 Tobias Brunner
   * Copyright (C) 2005-2011 Martin Willi
   * Copyright (C) 2005 Jan Hutter
-@@ -1499,6 +1501,13 @@ typedef struct {
+  *
+@@ -1500,6 +1502,13 @@ typedef struct {
  
  METHOD(ike_sa_manager_t, checkout_by_config, ike_sa_t*,
  	private_ike_sa_manager_t *this, peer_cfg_t *peer_cfg)
 +{
-+	return this->public.checkout_by_config2(this, peer_cfg, NULL, NULL);
++	return this->public.checkout_by_config2(&this->public, peer_cfg, NULL, NULL);
 +}
 +
 +METHOD(ike_sa_manager_t, checkout_by_config2, ike_sa_t*,
@@ -253,7 +255,7 @@ index 7763ae844..59852f253 100644
  {
  	enumerator_t *enumerator;
  	entry_t *entry;
-@@ -1509,7 +1518,16 @@ METHOD(ike_sa_manager_t, checkout_by_config, ike_sa_t*,
+@@ -1510,7 +1519,16 @@ METHOD(ike_sa_manager_t, checkout_by_config, ike_sa_t*,
  	u_int segment;
  	int i;
  
@@ -271,7 +273,7 @@ index 7763ae844..59852f253 100644
  
  	if (!this->reuse_ikesa && peer_cfg->get_ike_version(peer_cfg) != IKEV1)
  	{	/* IKE_SA reuse disabled by config (not possible for IKEv1) */
-@@ -1567,6 +1585,15 @@ METHOD(ike_sa_manager_t, checkout_by_config, ike_sa_t*,
+@@ -1569,6 +1587,15 @@ METHOD(ike_sa_manager_t, checkout_by_config, ike_sa_t*,
  			continue;
  		}
  
@@ -287,7 +289,7 @@ index 7763ae844..59852f253 100644
  		current_peer = entry->ike_sa->get_peer_cfg(entry->ike_sa);
  		if (current_peer && current_peer->equals(current_peer, peer_cfg))
  		{
-@@ -1593,6 +1620,10 @@ METHOD(ike_sa_manager_t, checkout_by_config, ike_sa_t*,
+@@ -1595,6 +1622,10 @@ METHOD(ike_sa_manager_t, checkout_by_config, ike_sa_t*,
  		{
  			ike_sa->set_peer_cfg(ike_sa, peer_cfg);
  			checkout_new(this, ike_sa);
@@ -298,16 +300,16 @@ index 7763ae844..59852f253 100644
  		}
  	}
  	charon->bus->set_sa(charon->bus, ike_sa);
-@@ -2558,6 +2589,7 @@ ike_sa_manager_t *ike_sa_manager_create()
+@@ -2560,6 +2591,7 @@ ike_sa_manager_t *ike_sa_manager_create()
  			.checkout = _checkout,
  			.checkout_by_message = _checkout_by_message,
  			.checkout_by_config = _checkout_by_config,
-+			.checkout_by_config2 = _checkout_by_config,
++			.checkout_by_config2 = _checkout_by_config2,
  			.checkout_by_id = _checkout_by_id,
  			.checkout_by_name = _checkout_by_name,
  			.new_initiator_spi = _new_initiator_spi,
 diff --git a/src/libcharon/sa/ike_sa_manager.h b/src/libcharon/sa/ike_sa_manager.h
-index 004cc2216..d001f5a80 100644
+index 004cc22168..d001f5a802 100644
 --- a/src/libcharon/sa/ike_sa_manager.h
 +++ b/src/libcharon/sa/ike_sa_manager.h
 @@ -123,7 +123,8 @@ struct ike_sa_manager_t {
@@ -350,19 +352,22 @@ index 004cc2216..d001f5a80 100644
  	 * Reset initiator SPI.
  	 *
 diff --git a/src/libcharon/sa/trap_manager.c b/src/libcharon/sa/trap_manager.c
-index 1b85c66a5..bbc480c0c 100644
+index 17953010a1..c316eea213 100644
 --- a/src/libcharon/sa/trap_manager.c
 +++ b/src/libcharon/sa/trap_manager.c
-@@ -523,7 +523,7 @@ METHOD(trap_manager_t, acquire, void,
+@@ -532,9 +532,9 @@ 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;
- 	uint32_t allocated_reqid;
- 	bool wildcard, ignore = FALSE;
+-	host_t *host = NULL;
++	host_t *host = NULL, *my_host = NULL, *other_host = NULL;
+ 	uint32_t allocated_reqid, seq = 0;
+-	bool wildcard;
++	bool wildcard, ignore = FALSE;
  
-@@ -603,36 +603,26 @@ METHOD(trap_manager_t, acquire, void,
+ 	this->lock->read_lock(this->lock);
+ 	enumerator = this->traps->create_enumerator(this->traps);
+@@ -609,36 +609,26 @@ METHOD(trap_manager_t, acquire, void,
  	this->lock->unlock(this->lock);
  
  	if (wildcard)
@@ -416,7 +421,7 @@ index 1b85c66a5..bbc480c0c 100644
  
  	if (ike_sa)
 diff --git a/src/swanctl/commands/initiate.c b/src/swanctl/commands/initiate.c
-index e0fffb907..c0fc8c595 100644
+index e0fffb907d..c0fc8c5952 100644
 --- a/src/swanctl/commands/initiate.c
 +++ b/src/swanctl/commands/initiate.c
 @@ -1,4 +1,5 @@
@@ -472,5 +477,5 @@ index e0fffb907..c0fc8c595 100644
  			{"raw",			'r', 0, "dump raw response message"},
  			{"pretty",		'P', 0, "dump raw response message in pretty print"},
 -- 
-2.45.2
+2.51.0
 

0002-vici-send-certificates-for-ike-sa-events.patch

@@ -1,4 +1,4 @@
-From ea77f7d906d5e7bbe44ba6e912dd386f25414492 Mon Sep 17 00:00:00 2001
+From 59e1a0469bbd50704f777835c0fcd7013f7841c7 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 2/4] vici: send certificates for ike-sa events
@@ -12,10 +12,10 @@ Signed-off-by: Timo Teräs <timo.teras@iki.fi>
  1 file changed, 42 insertions(+), 8 deletions(-)
 
 diff --git a/src/libcharon/plugins/vici/vici_query.c b/src/libcharon/plugins/vici/vici_query.c
-index bacb7b101..19acc0789 100644
+index 43e3f44137..5e49cb8a0b 100644
 --- a/src/libcharon/plugins/vici/vici_query.c
 +++ b/src/libcharon/plugins/vici/vici_query.c
-@@ -402,7 +402,7 @@ static void list_vips(private_vici_query_t *this, vici_builder_t *b,
+@@ -433,7 +433,7 @@ 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,
@@ -24,7 +24,7 @@ index bacb7b101..19acc0789 100644
  {
  	time_t t;
  	ike_sa_id_t *id;
-@@ -411,6 +411,8 @@ static void list_ike(private_vici_query_t *this, vici_builder_t *b,
+@@ -442,6 +442,8 @@ static void list_ike(private_vici_query_t *this, vici_builder_t *b,
  	uint32_t if_id;
  	uint16_t alg, ks;
  	host_t *host;
@@ -33,7 +33,7 @@ index bacb7b101..19acc0789 100644
  
  	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));
-@@ -420,11 +422,43 @@ static void list_ike(private_vici_query_t *this, vici_builder_t *b,
+@@ -451,11 +453,43 @@ 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));
@@ -77,7 +77,7 @@ index bacb7b101..19acc0789 100644
  
  	eap = ike_sa->get_other_eap_id(ike_sa);
  
-@@ -556,7 +590,7 @@ CALLBACK(list_sas, vici_message_t*,
+@@ -588,7 +622,7 @@ CALLBACK(list_sas, vici_message_t*,
  		b = vici_builder_create();
  		b->begin_section(b, ike_sa->get_name(ike_sa));
  
@@ -86,7 +86,7 @@ index bacb7b101..19acc0789 100644
  
  		b->begin_section(b, "child-sas");
  		csas = ike_sa->create_child_sa_enumerator(ike_sa);
-@@ -1774,7 +1808,7 @@ METHOD(listener_t, ike_updown, bool,
+@@ -1805,7 +1839,7 @@ METHOD(listener_t, ike_updown, bool,
  	}
  
  	b->begin_section(b, ike_sa->get_name(ike_sa));
@@ -95,7 +95,7 @@ index bacb7b101..19acc0789 100644
  	b->end_section(b);
  
  	this->dispatcher->raise_event(this->dispatcher,
-@@ -1799,10 +1833,10 @@ METHOD(listener_t, ike_rekey, bool,
+@@ -1830,10 +1864,10 @@ METHOD(listener_t, ike_rekey, bool,
  	b = vici_builder_create();
  	b->begin_section(b, old->get_name(old));
  	b->begin_section(b, "old");
@@ -108,7 +108,7 @@ index bacb7b101..19acc0789 100644
  	b->end_section(b);
  	b->end_section(b);
  
-@@ -1833,7 +1867,7 @@ METHOD(listener_t, ike_update, bool,
+@@ -1864,7 +1898,7 @@ METHOD(listener_t, ike_update, bool,
  	b->add_kv(b, "remote-port", "%d", remote->get_port(remote));
  
  	b->begin_section(b, ike_sa->get_name(ike_sa));
@@ -117,7 +117,7 @@ index bacb7b101..19acc0789 100644
  	b->end_section(b);
  
  	this->dispatcher->raise_event(this->dispatcher,
-@@ -1863,7 +1897,7 @@ METHOD(listener_t, child_updown, bool,
+@@ -1894,7 +1928,7 @@ METHOD(listener_t, child_updown, bool,
  	}
  
  	b->begin_section(b, ike_sa->get_name(ike_sa));
@@ -126,7 +126,7 @@ index bacb7b101..19acc0789 100644
  	b->begin_section(b, "child-sas");
  
  	snprintf(buf, sizeof(buf), "%s-%u", child_sa->get_name(child_sa),
-@@ -1898,7 +1932,7 @@ METHOD(listener_t, child_rekey, bool,
+@@ -1929,7 +1963,7 @@ METHOD(listener_t, child_rekey, bool,
  	b = vici_builder_create();
  
  	b->begin_section(b, ike_sa->get_name(ike_sa));
@@ -136,5 +136,5 @@ index bacb7b101..19acc0789 100644
  
  	b->begin_section(b, old->get_name(old));
 -- 
-2.45.2
+2.51.0
 

0003-vici-add-support-for-individual-sa-state-changes.patch

@@ -1,4 +1,4 @@
-From 3f4e26a2163bf30481887795f9faad208bfc1be0 Mon Sep 17 00:00:00 2001
+From 17118385d600eeb9814af4106b690c8e2b285971 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 3/4] vici: add support for individual sa state changes
@@ -14,10 +14,10 @@ Signed-off-by: Timo Teräs <timo.teras@iki.fi>
  1 file changed, 106 insertions(+)
 
 diff --git a/src/libcharon/plugins/vici/vici_query.c b/src/libcharon/plugins/vici/vici_query.c
-index 19acc0789..fa1aca953 100644
+index 5e49cb8a0b..1115161f6b 100644
 --- a/src/libcharon/plugins/vici/vici_query.c
 +++ b/src/libcharon/plugins/vici/vici_query.c
-@@ -1774,8 +1774,16 @@ static void manage_commands(private_vici_query_t *this, bool reg)
+@@ -1805,8 +1805,16 @@ static void manage_commands(private_vici_query_t *this, bool 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-update", reg);
@@ -34,7 +34,7 @@ index 19acc0789..fa1aca953 100644
  	manage_command(this, "list-sas", list_sas, reg);
  	manage_command(this, "list-policies", list_policies, reg);
  	manage_command(this, "list-conns", list_conns, reg);
-@@ -1876,6 +1884,46 @@ METHOD(listener_t, ike_update, bool,
+@@ -1907,6 +1915,46 @@ METHOD(listener_t, ike_update, bool,
  	return TRUE;
  }
  
@@ -81,7 +81,7 @@ index 19acc0789..fa1aca953 100644
  METHOD(listener_t, child_updown, bool,
  	private_vici_query_t *this, ike_sa_t *ike_sa, child_sa_t *child_sa, bool up)
  {
-@@ -1955,6 +2003,62 @@ METHOD(listener_t, child_rekey, bool,
+@@ -1986,6 +2034,62 @@ METHOD(listener_t, child_rekey, bool,
  	return TRUE;
  }
  
@@ -144,7 +144,7 @@ index 19acc0789..fa1aca953 100644
  METHOD(vici_query_t, destroy, void,
  	private_vici_query_t *this)
  {
-@@ -1975,8 +2079,10 @@ vici_query_t *vici_query_create(vici_dispatcher_t *dispatcher)
+@@ -2006,8 +2110,10 @@ vici_query_t *vici_query_create(vici_dispatcher_t *dispatcher)
  				.ike_updown = _ike_updown,
  				.ike_rekey = _ike_rekey,
  				.ike_update = _ike_update,
@@ -156,5 +156,5 @@ index 19acc0789..fa1aca953 100644
  			.destroy = _destroy,
  		},
 -- 
-2.45.2
+2.51.0
 

0004-Support-GRE-key-in-selectors-with-kernel-netlink.patch

@@ -1,24 +1,26 @@
-From 0ceda5a95355bb803cbcdf3eeabbcb6ec2577922 Mon Sep 17 00:00:00 2001
+From 30238c949e7c1ba2df4f8adfaefdc205f7ddb98f Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Zoran=20Peri=C4=8Di=C4=87?= <zoran.pericic@infomaas.com>
 Date: Sun, 21 Jan 2024 03:11:32 +0100
-Subject: [PATCH 4/4] Support GRE key in selectors.
+Subject: [PATCH 4/4] Support GRE key in selectors with kernel-netlink.
 
+Implementation use two 2-byte port fields (from/to range) to store key
+similar to ICMP.
 ---
- .../kernel_netlink/kernel_netlink_ipsec.c     | 20 ++++++++++++
- .../plugins/load_tester/load_tester_config.c  | 22 ++++++++++++-
- src/libcharon/plugins/stroke/stroke_config.c  | 22 ++++++++++++-
- src/libcharon/plugins/vici/vici_config.c      | 32 ++++++++++++++++++-
- .../selectors/traffic_selector.c              | 20 ++++++++++++
- .../selectors/traffic_selector.h              | 12 +++++++
- src/starter/confread.c                        | 24 +++++++++++++-
- src/swanctl/swanctl.opt                       |  3 ++
- 8 files changed, 151 insertions(+), 4 deletions(-)
+ .../kernel_netlink/kernel_netlink_ipsec.c     | 19 +++++++++++++
+ .../plugins/load_tester/load_tester_config.c  | 22 ++++++++++++++-
+ src/libcharon/plugins/stroke/stroke_config.c  | 22 ++++++++++++++-
+ src/libcharon/plugins/vici/vici_config.c      | 27 ++++++++++++++++++-
+ .../selectors/traffic_selector.c              | 20 ++++++++++++++
+ .../selectors/traffic_selector.h              | 12 +++++++++
+ src/starter/confread.c                        | 24 ++++++++++++++++-
+ src/swanctl/swanctl.opt                       |  3 +++
+ 8 files changed, 145 insertions(+), 4 deletions(-)
 
 diff --git a/src/libcharon/plugins/kernel_netlink/kernel_netlink_ipsec.c b/src/libcharon/plugins/kernel_netlink/kernel_netlink_ipsec.c
-index db0b2ac37..e4e7d9ecb 100644
+index d951aa0737..dd279c24aa 100644
 --- a/src/libcharon/plugins/kernel_netlink/kernel_netlink_ipsec.c
 +++ b/src/libcharon/plugins/kernel_netlink/kernel_netlink_ipsec.c
-@@ -864,6 +864,7 @@ static struct xfrm_selector ts2selector(traffic_selector_t *src,
+@@ -893,6 +893,7 @@ static struct xfrm_selector ts2selector(traffic_selector_t *src,
  {
  	struct xfrm_selector sel;
  	uint16_t port;
@@ -26,7 +28,7 @@ index db0b2ac37..e4e7d9ecb 100644
  
  	memset(&sel, 0, sizeof(sel));
  	sel.family = (src->get_type(src) == TS_IPV4_ADDR_RANGE) ? AF_INET : AF_INET6;
-@@ -884,6 +885,25 @@ static struct xfrm_selector ts2selector(traffic_selector_t *src,
+@@ -913,6 +914,24 @@ static struct xfrm_selector ts2selector(traffic_selector_t *src,
  		sel.dport = htons(traffic_selector_icmp_code(port));
  		sel.dport_mask = sel.dport ? ~0 : 0;
  	}
@@ -37,7 +39,6 @@ index db0b2ac37..e4e7d9ecb 100644
 +		gre_key = htons(traffic_selector_gre_key(dst->get_from_port(dst), dst->get_to_port(dst)));
 +		if ( gre_key != 0 )
 +		{
-+			DBG2(DBG_KNL, "Policy GRE key: %d (%d-%d) %d", gre_key, dst->get_from_port(dst), dst->get_to_port(dst), traffic_selector_gre_key(dst->get_from_port(dst), dst->get_to_port(dst)));
 +			sel.sport = gre_key >> 16;
 +			sel.sport_mask = ~0;
 +			sel.dport = gre_key & 0xffff;
@@ -53,10 +54,10 @@ index db0b2ac37..e4e7d9ecb 100644
  	sel.user = 0;
  
 diff --git a/src/libcharon/plugins/load_tester/load_tester_config.c b/src/libcharon/plugins/load_tester/load_tester_config.c
-index 58e1cd98a..ac67875d8 100644
+index 2a440aa630..bc9a1e40b9 100644
 --- a/src/libcharon/plugins/load_tester/load_tester_config.c
 +++ b/src/libcharon/plugins/load_tester/load_tester_config.c
-@@ -498,7 +498,27 @@ static bool parse_protoport(char *token, uint16_t *from_port,
+@@ -507,7 +507,27 @@ static bool parse_protoport(char *token, uint16_t *from_port,
  			*protocol = (uint8_t)p;
  		}
  	}
@@ -70,15 +71,15 @@ index 58e1cd98a..ac67875d8 100644
 +			{
 +				return FALSE;
 +			}
-+			end->from_port = (p >> 16) & 0xffff;
-+			end->to_port = p & 0xffff;
++			*from_port = (p >> 16) & 0xffff;
++			*to_port = p & 0xffff;
 +			if (*endptr)
 +			{
 +				return FALSE;
 +			}
 +		} else {
-+			end->from_port = 0;
-+			end->to_port = 0;
++			*from_port = 0;
++			*to_port = 0;
 +		}
 +	}
 +	else if (streq(port, "%any"))
@@ -86,10 +87,10 @@ index 58e1cd98a..ac67875d8 100644
  		*from_port = 0;
  		*to_port = 0xffff;
 diff --git a/src/libcharon/plugins/stroke/stroke_config.c b/src/libcharon/plugins/stroke/stroke_config.c
-index 55db379ff..b4340b8d1 100644
+index b6e700fa9c..017e6b4766 100644
 --- a/src/libcharon/plugins/stroke/stroke_config.c
 +++ b/src/libcharon/plugins/stroke/stroke_config.c
-@@ -927,7 +927,27 @@ static bool parse_protoport(char *token, uint16_t *from_port,
+@@ -926,7 +926,27 @@ static bool parse_protoport(char *token, uint16_t *from_port,
  			*protocol = (uint8_t)p;
  		}
  	}
@@ -119,10 +120,10 @@ index 55db379ff..b4340b8d1 100644
  		*from_port = 0;
  		*to_port = 0xffff;
 diff --git a/src/libcharon/plugins/vici/vici_config.c b/src/libcharon/plugins/vici/vici_config.c
-index c858e9945..c72c97f76 100644
+index 6ea239f0a1..96c2d1276e 100644
 --- a/src/libcharon/plugins/vici/vici_config.c
 +++ b/src/libcharon/plugins/vici/vici_config.c
-@@ -715,7 +715,31 @@ CALLBACK(parse_ts, bool,
+@@ -749,7 +749,27 @@ CALLBACK(parse_ts, bool,
  				proto = (uint8_t)p;
  			}
  		}
@@ -131,19 +132,15 @@ index c858e9945..c72c97f76 100644
 +		{
 +			if (*port && !streq(port, "any"))
 +			{
-+				DBG2(DBG_CFG, "   GRE key %s", port);
 +				p = strtol(port, &end, 0);
 +				if (p < 0 || p > 0xffffffff)
 +				{
-+					DBG2(DBG_CFG, "   Invalid GRE key %s", port);
 +					return FALSE;
 +				}
 +				from = (p >> 16) & 0xffff;
 +				to = p & 0xffff;
-+				DBG2(DBG_CFG, "   Parsed GRE key %d-%d(%d)", from, to, p);
 +				if (*end)
 +				{
-+					DBG2(DBG_CFG, "   Invalid GRE key %s", port);
 +					return FALSE;
 +				}
 +			} else {
@@ -155,7 +152,7 @@ index c858e9945..c72c97f76 100644
  		{
  			from = 0xffff;
  			to = 0;
-@@ -752,8 +776,14 @@ CALLBACK(parse_ts, bool,
+@@ -786,6 +806,11 @@ CALLBACK(parse_ts, bool,
  			}
  		}
  	}
@@ -166,12 +163,9 @@ index c858e9945..c72c97f76 100644
 +	}
  	if (streq(buf, "dynamic"))
  	{
-+		DBG2(DBG_CFG, "   Create dynamic selector GRE key proto=%d, from_port=%d, to_port=%d", proto, from, to);
  		ts = traffic_selector_create_dynamic(proto, from, to);
- 	}
- 	else if (strchr(buf, '-'))
 diff --git a/src/libstrongswan/selectors/traffic_selector.c b/src/libstrongswan/selectors/traffic_selector.c
-index fe61e3768..09757ec36 100644
+index 4022c45c13..ae07e02995 100644
 --- a/src/libstrongswan/selectors/traffic_selector.c
 +++ b/src/libstrongswan/selectors/traffic_selector.c
 @@ -205,6 +205,18 @@ static int print_icmp(printf_hook_data_t *data, uint16_t port)
@@ -216,7 +210,7 @@ index fe61e3768..09757ec36 100644
  		{
  			written += print_in_hook(data, "OPAQUE");
 diff --git a/src/libstrongswan/selectors/traffic_selector.h b/src/libstrongswan/selectors/traffic_selector.h
-index 367b4fff9..b7010e4a7 100644
+index 367b4fff94..b7010e4a73 100644
 --- a/src/libstrongswan/selectors/traffic_selector.h
 +++ b/src/libstrongswan/selectors/traffic_selector.h
 @@ -272,6 +272,18 @@ static inline uint8_t traffic_selector_icmp_code(uint16_t port)
@@ -239,7 +233,7 @@ index 367b4fff9..b7010e4a7 100644
   * Compare two traffic selectors, usable as sort function
   *
 diff --git a/src/starter/confread.c b/src/starter/confread.c
-index 5065bc369..039b6f402 100644
+index 5065bc369f..039b6f402b 100644
 --- a/src/starter/confread.c
 +++ b/src/starter/confread.c
 @@ -325,7 +325,29 @@ static void kw_end(starter_conn_t *conn, starter_end_t *end, kw_token_t token,
@@ -274,12 +268,12 @@ index 5065bc369..039b6f402 100644
  				end->from_port = 0;
  				end->to_port = 0xffff;
 diff --git a/src/swanctl/swanctl.opt b/src/swanctl/swanctl.opt
-index d9fd949ed..1d63dadb8 100644
+index 8336735fff..be185bc056 100644
 --- a/src/swanctl/swanctl.opt
 +++ b/src/swanctl/swanctl.opt
-@@ -765,6 +765,9 @@ connections.<conn>.children.<child>.local_ts = dynamic
- 	value _opaque_ for RFC 4301 OPAQUE selectors. Port ranges may be specified
- 	as well, none of the kernel backends currently support port ranges, though.
+@@ -805,6 +805,9 @@ connections.<conn>.children.<child>.local_ts = dynamic
+ 	equal to 256, with the type in the most significant 8 bits and the code in
+ 	the least significant 8 bits.
  
 +	If protocol is restricted to GRE, port restriction specifies GRE key
 +	in 32 bit numeric form eg. dynamic[gre/100].
@@ -288,5 +282,5 @@ index d9fd949ed..1d63dadb8 100644
  	the Cisco Unity extension plugin is used. This is due to a limitation of the
  	IKEv1 protocol, which only allows a single pair of selectors per CHILD_SA.
 -- 
-2.45.2
+2.51.0
 

strongswan.spec

@@ -12,7 +12,7 @@
 
 Name:           strongswan
 Version:        6.0.2
-Release:        %autorelease
+Release:        4%{?dist}
 Summary:        An OpenSource IPsec-based VPN and TNC solution
 # Automatically converted from old format: GPLv2+ - review is highly recommended.
 License:        GPL-2.0-or-later
@@ -33,7 +33,7 @@ Patch3:         strongswan-6.0.2-no-md5-b3011e8e.patch
 Patch10:        0001-charon-add-optional-source-and-remote-overrides-for-.patch
 Patch11:        0002-vici-send-certificates-for-ike-sa-events.patch
 Patch12:        0003-vici-add-support-for-individual-sa-state-changes.patch
-Patch13:        0004-Support-GRE-key-in-selectors.patch
+Patch13:        0004-Support-GRE-key-in-selectors-with-kernel-netlink.patch
 
 BuildRequires:  autoconf
 BuildRequires:  automake