140 lines
3.8 KiB
C
140 lines
3.8 KiB
C
/**
|
|
* @file ike_sa_id.h
|
|
*
|
|
* @brief Class for identification of an IKE_SA
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2005 Jan Hutter, 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.
|
|
*/
|
|
|
|
|
|
#ifndef IKE_SA_ID_H_
|
|
#define IKE_SA_ID_H_
|
|
|
|
#include "types.h"
|
|
|
|
/**
|
|
* @brief This class is used to identify an IKE_SA.
|
|
*
|
|
* An IKE_SA is identified by its initiator and responder spi's.
|
|
* Additionaly it contains the role of the actual running IKEv2-Daemon
|
|
* for the specific IKE_SA.
|
|
*/
|
|
typedef struct ike_sa_id_s ike_sa_id_t;
|
|
|
|
struct ike_sa_id_s {
|
|
|
|
/**
|
|
* @brief Sets the SPI of the responder.
|
|
*
|
|
* This function is called when a request or reply of a IKE_SA_INIT is received.
|
|
*
|
|
* @param this ike_sa_id_t object
|
|
* @param responder_spi SPI of responder to set
|
|
* @return SUCCESSFUL in any case
|
|
*/
|
|
status_t (*set_responder_spi) (ike_sa_id_t *this, u_int64_t responder_spi);
|
|
|
|
/**
|
|
* @brief Sets the SPI of the initiator.
|
|
*
|
|
*
|
|
* @param this ike_sa_id_t object
|
|
* @param initiator_spi SPI to set
|
|
* @return SUCCESSFUL in any case
|
|
*/
|
|
status_t (*set_initiator_spi) (ike_sa_id_t *this, u_int64_t initiator_spi);
|
|
|
|
/**
|
|
* @brief Returns the initiator spi
|
|
*
|
|
* @param this ike_sa_id_t object
|
|
* @return spi of the initiator
|
|
*/
|
|
u_int64_t (*get_initiator_spi) (ike_sa_id_t *this);
|
|
|
|
/**
|
|
* @brief Returns the responder spi
|
|
*
|
|
* @param this ike_sa_id_t object
|
|
* @return spi of the responder
|
|
*/
|
|
u_int64_t (*get_responder_spi) (ike_sa_id_t *this);
|
|
|
|
/**
|
|
* @brief Check if two ike_sa_ids are equal
|
|
*
|
|
* @param this ike_sa_id_t object
|
|
* @param other ike_sa_id object to check if equal
|
|
* @param are_equal is set to TRUE, if given ike_sa_ids are equal, FALSE otherwise
|
|
* @return SUCCESSFUL if succeeded, FAILED otherwise
|
|
*/
|
|
status_t (*equals) (ike_sa_id_t *this,ike_sa_id_t *other, bool *are_equal);
|
|
|
|
/**
|
|
* @brief Replace the values of a given ike_sa_id_t object with values
|
|
* from another ike_sa_id_t object
|
|
*
|
|
* @param this ike_sa_id_t object
|
|
* @param other ike_sa_id_t object which values will be taken
|
|
* @return SUCCESSFUL if succeeded, FAILED otherwise
|
|
*/
|
|
status_t (*replace_values) (ike_sa_id_t *this, ike_sa_id_t *other);
|
|
|
|
/**
|
|
* @brief gets the initiator flag
|
|
*
|
|
* @param this ike_sa_id_t object
|
|
* @return TRUE if we are the original initator
|
|
*/
|
|
bool (*is_initiator) (ike_sa_id_t *this);
|
|
|
|
/**
|
|
* @brief switches the initiator flag
|
|
*
|
|
* @param this ike_sa_id_t object
|
|
* @return TRUE if we are the original initator after switch
|
|
*/
|
|
bool (*switch_initiator) (ike_sa_id_t *this);
|
|
|
|
/**
|
|
* @brief Clones a given ike_sa_id_t object
|
|
*
|
|
* @param this ike_sa_id_t object
|
|
* @param clone_of_this ike_sa_id_t object which will be created
|
|
* @return SUCCESSFUL if succeeded, FAILED otherwise
|
|
*/
|
|
status_t (*clone) (ike_sa_id_t *this,ike_sa_id_t **clone_of_this);
|
|
|
|
/**
|
|
* @brief Destroys a ike_sa_id_tobject
|
|
*
|
|
* @param this ike_sa_id_t object
|
|
* @return SUCCESSFUL if succeeded, FAILED otherwise
|
|
*/
|
|
status_t (*destroy) (ike_sa_id_t *this);
|
|
};
|
|
|
|
/**
|
|
* Creates an ike_sa_id_t object with specific spi's and defined role
|
|
*
|
|
* @warning The initiator SPI and role is not changeable after initiating a ike_sa_id object
|
|
*/
|
|
|
|
ike_sa_id_t * ike_sa_id_create(u_int64_t initiator_spi, u_int64_t responder_spi, bool is_initiaor);
|
|
|
|
#endif /*IKE_SA_ID_H_*/
|