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Annotation of embedaddon/strongswan/src/libcharon/sa/redirect_provider.h, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (C) 2015 Tobias Brunner
        !             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 redirect_provider redirect_provider
        !            18:  * @{ @ingroup sa
        !            19:  */
        !            20: 
        !            21: #ifndef REDIRECT_PROVIDER_H_
        !            22: #define REDIRECT_PROVIDER_H_
        !            23: 
        !            24: typedef struct redirect_provider_t redirect_provider_t;
        !            25: 
        !            26: #include <library.h>
        !            27: #include <sa/ike_sa.h>
        !            28: 
        !            29: /**
        !            30:  * Interface that allows implementations to decide whether a client is
        !            31:  * redirected during IKE_SA_INIT or IKE_AUTH using RFC 5685.
        !            32:  */
        !            33: struct redirect_provider_t {
        !            34: 
        !            35:        /**
        !            36:         * Decide whether a client is redirect directly upon receipt of the
        !            37:         * IKE_SA_INIT message.
        !            38:         *
        !            39:         * @param ike_sa                IKE_SA for which this is called
        !            40:         * @param gateway[out]  new IKE gateway (IP or FQDN)
        !            41:         * @return                              TRUE if client should be redirected, FALSE otherwise
        !            42:         */
        !            43:        bool (*redirect_on_init)(redirect_provider_t *this, ike_sa_t *ike_sa,
        !            44:                                                         identification_t **gateway);
        !            45: 
        !            46:        /**
        !            47:         * Decide whether a client is redirect after the IKE_AUTH has been
        !            48:         * handled.  This is called after the client is authenticated and when the
        !            49:         * server authenticates itself.
        !            50:         *
        !            51:         * @param ike_sa                IKE_SA for which this is called
        !            52:         * @param gateway[out]  new IKE gateway (IP or FQDN)
        !            53:         * @return                              TRUE if client should be redirected, FALSE otherwise
        !            54:         */
        !            55:        bool (*redirect_on_auth)(redirect_provider_t *this, ike_sa_t *ike_sa,
        !            56:                                                         identification_t **gateway);
        !            57: };
        !            58: 
        !            59: #endif /** REDIRECT_PROVIDER_H_ @}*/