60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
/*
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* Copyright (C) 2015 Tobias Brunner
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* HSR Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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/**
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* @defgroup redirect_provider redirect_provider
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* @{ @ingroup sa
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*/
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#ifndef REDIRECT_PROVIDER_H_
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#define REDIRECT_PROVIDER_H_
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typedef struct redirect_provider_t redirect_provider_t;
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#include <library.h>
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#include <sa/ike_sa.h>
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/**
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* Interface that allows implementations to decide whether a client is
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* redirected during IKE_SA_INIT or IKE_AUTH using RFC 5685.
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*/
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struct redirect_provider_t {
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/**
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* Decide whether a client is redirect directly upon receipt of the
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* IKE_SA_INIT message.
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*
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* @param ike_sa IKE_SA for which this is called
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* @param gateway[out] new IKE gateway (IP or FQDN)
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* @return TRUE if client should be redirected, FALSE otherwise
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*/
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bool (*redirect_on_init)(redirect_provider_t *this, ike_sa_t *ike_sa,
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identification_t **gateway);
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/**
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* Decide whether a client is redirect after the IKE_AUTH has been
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* handled. This is called after the client is authenticated and when the
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* server authenticates itself.
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*
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* @param ike_sa IKE_SA for which this is called
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* @param gateway[out] new IKE gateway (IP or FQDN)
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* @return TRUE if client should be redirected, FALSE otherwise
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*/
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bool (*redirect_on_auth)(redirect_provider_t *this, ike_sa_t *ike_sa,
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identification_t **gateway);
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};
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#endif /** REDIRECT_PROVIDER_H_ @}*/
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