Return to simaka_hooks.h CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / strongswan / src / libsimaka

Annotation of embedaddon/strongswan/src/libsimaka/simaka_hooks.h, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (C) 2008-2011 Martin Willi
        !             3:  * HSR Hochschule fuer Technik Rapperswil
        !             4:  *
        !             5:  * This program is free software; you can redistribute it and/or modify it
        !             6:  * under the terms of the GNU General Public License as published by the
        !             7:  * Free Software Foundation; either version 2 of the License, or (at your
        !             8:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
        !             9:  *
        !            10:  * This program is distributed in the hope that it will be useful, but
        !            11:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
        !            12:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
        !            13:  * for more details.
        !            14:  */
        !            15: 
        !            16: /**
        !            17:  * @defgroup simaka_hooks simaka_hooks
        !            18:  * @{ @ingroup libsimaka
        !            19:  */
        !            20: 
        !            21: #ifndef SIMAKA_HOOKS_H_
        !            22: #define SIMAKA_HOOKS_H_
        !            23: 
        !            24: typedef struct simaka_hooks_t simaka_hooks_t;
        !            25: 
        !            26: #include "simaka_message.h"
        !            27: 
        !            28: /**
        !            29:  * Additional hooks invoked during EAP-SIM/AKA message processing.
        !            30:  */
        !            31: struct simaka_hooks_t {
        !            32: 
        !            33:        /**
        !            34:         * SIM/AKA message parsing.
        !            35:         *
        !            36:         * As a SIM/AKA optionally contains encrypted attributes, the hook
        !            37:         * might get invoked twice, once before and once after decryption.
        !            38:         *
        !            39:         * @param message       SIM/AKA message
        !            40:         * @param inbound       TRUE for incoming messages, FALSE for outgoing
        !            41:         * @param decrypted     TRUE if AT_ENCR_DATA has been decrypted
        !            42:         */
        !            43:        void (*message)(simaka_hooks_t *this, simaka_message_t *message,
        !            44:                                        bool inbound, bool decrypted);
        !            45: 
        !            46:        /**
        !            47:         * SIM/AKA encryption/authentication key hooks.
        !            48:         *
        !            49:         * @param k_encr        derived SIM/AKA encryption key k_encr
        !            50:         * @param k_auth        derived SIM/AKA authentication key k_auth
        !            51:         */
        !            52:        void (*keys)(simaka_hooks_t *this, chunk_t k_encr, chunk_t k_auth);
        !            53: };
        !            54: 
        !            55: #endif /** SIMAKA_HOOKS_H_ @}*/