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/*
* Copyright (C) 2007 Martin Willi
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
/**
* @defgroup ike_init ike_init
* @{ @ingroup tasks
*/
#ifndef IKE_INIT_H_
#define IKE_INIT_H_
typedef struct ike_init_t ike_init_t;
#include <library.h>
#include <sa/ike_sa.h>
#include <sa/tasks/task.h>
/**
* Task of type IKE_INIT, creates an IKE_SA without authentication.
*
* The authentication of is handle in the ike_auth task.
*/
struct ike_init_t {
/**
* Implements the task_t interface
*/
task_t task;
/**
* Get the lower of the two nonces, used for rekey collisions.
*
* @return lower nonce
*/
chunk_t (*get_lower_nonce) (ike_init_t *this);
};
/**
* Create a new IKE_INIT task.
*
* @param ike_sa IKE_SA this task works for (new one when rekeying)
* @param initiator TRUE if task is the original initiator
* @param old_sa old IKE_SA when we are rekeying
* @return ike_init task to handle by the task_manager
*/
ike_init_t *ike_init_create(ike_sa_t *ike_sa, bool initiator, ike_sa_t *old_sa);
#endif /** IKE_INIT_H_ @}*/
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