summaryrefslogtreecommitdiff
path: root/src/charon/sa/tasks/ike_rekey.c
diff options
context:
space:
mode:
authorRene Mayrhofer <rene@mayrhofer.eu.org>2009-03-01 10:48:08 +0000
committerRene Mayrhofer <rene@mayrhofer.eu.org>2009-03-01 10:48:08 +0000
commita6f902baed7abb17a1a9c014e01bb100077f8198 (patch)
tree82114e22e251e9260d9a712f1232e52e1ef494e3 /src/charon/sa/tasks/ike_rekey.c
parent1450c9df799b0870477f6e63357f4bcb63537f4f (diff)
downloadvyos-strongswan-a6f902baed7abb17a1a9c014e01bb100077f8198.tar.gz
vyos-strongswan-a6f902baed7abb17a1a9c014e01bb100077f8198.zip
- Updated to new upstream revision.
Diffstat (limited to 'src/charon/sa/tasks/ike_rekey.c')
-rw-r--r--src/charon/sa/tasks/ike_rekey.c48
1 files changed, 42 insertions, 6 deletions
diff --git a/src/charon/sa/tasks/ike_rekey.c b/src/charon/sa/tasks/ike_rekey.c
index 28d63cca7..e61d161bc 100644
--- a/src/charon/sa/tasks/ike_rekey.c
+++ b/src/charon/sa/tasks/ike_rekey.c
@@ -13,7 +13,7 @@
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
- * $Id: ike_rekey.c 4659 2008-11-14 14:05:47Z martin $
+ * $Id: ike_rekey.c 4730 2008-12-01 18:38:28Z martin $
*/
#include "ike_rekey.h"
@@ -21,6 +21,7 @@
#include <daemon.h>
#include <encoding/payloads/notify_payload.h>
#include <sa/tasks/ike_init.h>
+#include <sa/tasks/ike_delete.h>
#include <processing/jobs/delete_ike_sa_job.h>
#include <processing/jobs/rekey_ike_sa_job.h>
@@ -58,12 +59,36 @@ struct private_ike_rekey_t {
ike_init_t *ike_init;
/**
+ * IKE_DELETE task to delete the old IKE_SA after rekeying was successful
+ */
+ ike_delete_t *ike_delete;
+
+ /**
* colliding task detected by the task manager
*/
task_t *collision;
};
/**
+ * Implementation of task_t.build for initiator, after rekeying
+ */
+static status_t build_i_delete(private_ike_rekey_t *this, message_t *message)
+{
+ /* update exchange type to INFORMATIONAL for the delete */
+ message->set_exchange_type(message, INFORMATIONAL);
+
+ return this->ike_delete->task.build(&this->ike_delete->task, message);
+}
+
+/**
+ * Implementation of task_t.process for initiator, after rekeying
+ */
+static status_t process_i_delete(private_ike_rekey_t *this, message_t *message)
+{
+ return this->ike_delete->task.process(&this->ike_delete->task, message);
+}
+
+/**
* Implementation of task_t.build for initiator
*/
static status_t build_i(private_ike_rekey_t *this, message_t *message)
@@ -168,7 +193,6 @@ static status_t build_r(private_ike_rekey_t *this, message_t *message)
*/
static status_t process_i(private_ike_rekey_t *this, message_t *message)
{
- job_t *job;
ike_sa_id_t *to_delete;
iterator_t *iterator;
payload_t *payload;
@@ -271,10 +295,12 @@ static status_t process_i(private_ike_rekey_t *this, message_t *message)
charon->bus->set_sa(charon->bus, this->ike_sa);
}
- job = (job_t*)delete_ike_sa_job_create(to_delete, TRUE);
- charon->processor->queue_job(charon->processor, job);
+ /* rekeying successful, delete the IKE_SA using a subtask */
+ this->ike_delete = ike_delete_create(this->ike_sa, TRUE);
+ this->public.task.build = (status_t(*)(task_t*,message_t*))build_i_delete;
+ this->public.task.process = (status_t(*)(task_t*,message_t*))process_i_delete;
- return SUCCESS;
+ return NEED_MORE;
}
/**
@@ -300,6 +326,10 @@ static void migrate(private_ike_rekey_t *this, ike_sa_t *ike_sa)
{
this->ike_init->task.destroy(&this->ike_init->task);
}
+ if (this->ike_delete)
+ {
+ this->ike_delete->task.destroy(&this->ike_delete->task);
+ }
if (this->new_sa)
{
charon->ike_sa_manager->checkin_and_destroy(charon->ike_sa_manager,
@@ -308,11 +338,12 @@ static void migrate(private_ike_rekey_t *this, ike_sa_t *ike_sa)
charon->bus->set_sa(charon->bus, this->ike_sa);
}
DESTROY_IF(this->collision);
-
+
this->collision = NULL;
this->ike_sa = ike_sa;
this->new_sa = NULL;
this->ike_init = NULL;
+ this->ike_delete = NULL;
}
/**
@@ -339,6 +370,10 @@ static void destroy(private_ike_rekey_t *this)
{
this->ike_init->task.destroy(&this->ike_init->task);
}
+ if (this->ike_delete)
+ {
+ this->ike_delete->task.destroy(&this->ike_delete->task);
+ }
DESTROY_IF(this->collision);
free(this);
}
@@ -368,6 +403,7 @@ ike_rekey_t *ike_rekey_create(ike_sa_t *ike_sa, bool initiator)
this->ike_sa = ike_sa;
this->new_sa = NULL;
this->ike_init = NULL;
+ this->ike_delete = NULL;
this->initiator = initiator;
this->collision = NULL;