Merge branch 'ikev1-mm-retransmits'

Fixes retransmit of the last Main Mode or IKE_AUTH message, and correctly
queues Main Mode messages when processing of the last message is still in
progress.
This commit is contained in:
Martin Willi
2013-03-01 11:24:42 +01:00
4 changed files with 54 additions and 44 deletions
+12
View File
@@ -1123,6 +1123,18 @@ METHOD(task_manager_t, process_message, status_t,
{
if (mid == this->responding.mid)
{
/* reject initial messages once established */
if (msg->get_exchange_type(msg) == IKE_SA_INIT ||
msg->get_exchange_type(msg) == IKE_AUTH)
{
if (this->ike_sa->get_state(this->ike_sa) != IKE_CREATED &&
this->ike_sa->get_state(this->ike_sa) != IKE_CONNECTING)
{
DBG1(DBG_IKE, "ignoring %N in established IKE_SA state",
exchange_type_names, msg->get_exchange_type(msg));
return FAILED;
}
}
if (this->ike_sa->get_state(this->ike_sa) == IKE_CREATED ||
this->ike_sa->get_state(this->ike_sa) == IKE_CONNECTING ||
msg->get_exchange_type(msg) != IKE_SA_INIT)