Imported Upstream version 5.1.1

2 files changed, 20 insertions, 5 deletions

diff --git a/src/libcharon/sa/ikev2/tasks/child_create.c b/src/libcharon/sa/ikev2/tasks/child_create.c
index 8ae36af84..7cfa537a9 100644
--- a/src/libcharon/sa/ikev2/tasks/child_create.c
+++ b/src/libcharon/sa/ikev2/tasks/child_create.c
@@ -244,9 +244,23 @@ static bool allocate_spi(private_child_create_t *this)
 {
 	enumerator_t *enumerator;
 	proposal_t *proposal;
+	protocol_id_t proto = PROTO_ESP;
 
-	/* TODO: allocate additional SPI for AH if we have such proposals */
-	this->my_spi = this->child_sa->alloc_spi(this->child_sa, PROTO_ESP);
+	if (this->initiator)
+	{
+		/* we just get a SPI for the first protocol. TODO: If we ever support
+		 * proposal lists with mixed protocols, we'd need multiple SPIs */
+		if (this->proposals->get_first(this->proposals,
+									   (void**)&proposal) == SUCCESS)
+		{
+			proto = proposal->get_protocol(proposal);
+		}
+	}
+	else
+	{
+		proto = this->proposal->get_protocol(this->proposal);
+	}
+	this->my_spi = this->child_sa->alloc_spi(this->child_sa, proto);
 	if (this->my_spi)
 	{
 		if (this->initiator)
diff --git a/src/libcharon/sa/ikev2/tasks/child_delete.c b/src/libcharon/sa/ikev2/tasks/child_delete.c
index eaaca2039..e898efc88 100644
--- a/src/libcharon/sa/ikev2/tasks/child_delete.c
+++ b/src/libcharon/sa/ikev2/tasks/child_delete.c
@@ -198,7 +198,7 @@ static status_t destroy_and_reestablish(private_child_delete_t *this)
 	child_sa_t *child_sa;
 	child_cfg_t *child_cfg;
 	protocol_id_t protocol;
-	u_int32_t spi;
+	u_int32_t spi, reqid;
 	action_t action;
 	status_t status = SUCCESS;
 
@@ -211,6 +211,7 @@ static status_t destroy_and_reestablish(private_child_delete_t *this)
 			charon->bus->child_updown(charon->bus, child_sa, FALSE);
 		}
 		spi = child_sa->get_spi(child_sa, TRUE);
+		reqid = child_sa->get_reqid(child_sa);
 		protocol = child_sa->get_protocol(child_sa);
 		child_cfg = child_sa->get_config(child_sa);
 		child_cfg->get_ref(child_cfg);
@@ -223,12 +224,12 @@ static status_t destroy_and_reestablish(private_child_delete_t *this)
 				case ACTION_RESTART:
 					child_cfg->get_ref(child_cfg);
 					status = this->ike_sa->initiate(this->ike_sa, child_cfg,
-									child_sa->get_reqid(child_sa), NULL, NULL);
+													reqid, NULL, NULL);
 					break;
 				case ACTION_ROUTE:
 					charon->traps->install(charon->traps,
 							this->ike_sa->get_peer_cfg(this->ike_sa), child_cfg,
-							child_sa->get_reqid(child_sa));
+							reqid);
 					break;
 				default:
 					break;