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Ignore additional TRANSACTION request if we already queued one

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This commit is contained in:
Martin Willi
2012-03-20 17:31:21 +01:00
parent fce566a876
commit 0b0191e143
1 changed files with 7 additions and 2 deletions
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src/libcharon/sa/task_manager_v1.c
+7 -2
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@@ -906,9 +906,14 @@ METHOD(task_manager_t, process_message, status_t,
return SUCCESS; return SUCCESS;
} }
if (msg->get_exchange_type(msg) == TRANSACTION && if (msg->get_exchange_type(msg) == TRANSACTION &&
this->active_tasks->get_count(this->active_tasks) && this->active_tasks->get_count(this->active_tasks))
!this->queued)
{ /* main mode not yet complete, queue XAuth/Mode config tasks */ { /* main mode not yet complete, queue XAuth/Mode config tasks */
if (this->queued)
{
DBG1(DBG_IKE, "ignoring additional %N request, queue full",
exchange_type_names, TRANSACTION);
return SUCCESS;
}
this->queued = message_create_from_packet(msg->get_packet(msg)); this->queued = message_create_from_packet(msg->get_packet(msg));
if (this->queued->parse_header(this->queued) != SUCCESS) if (this->queued->parse_header(this->queued) != SUCCESS)
{ {