68 lines
1.8 KiB
C
68 lines
1.8 KiB
C
/*
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* Copyright (C) 2010 Martin Willi
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* Copyright (C) 2010 revosec AG
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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 callback_cred callback_cred
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* @{ @ingroup sets
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*/
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#ifndef CALLBACK_CRED_H_
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#define CALLBACK_CRED_H_
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typedef struct callback_cred_t callback_cred_t;
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#include <credentials/credential_set.h>
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/**
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* Callback function to get shared keys.
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*
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* @param type type of requested shared key
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* @param me own identity
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* @param other other identity
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* @param match_me match result of own identity
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* @param match_other match result of other identity
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*/
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typedef shared_key_t* (*callback_cred_shared_cb_t)(
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void *data, shared_key_type_t type,
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identification_t *me, identification_t *other,
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id_match_t *match_me, id_match_t *match_other);
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/**
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* Generic callbcack using user specified callback functions.
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*/
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struct callback_cred_t {
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/**
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* Implements credential_set_t.
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*/
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credential_set_t set;
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/**
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* Destroy a callback_cred_t.
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*/
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void (*destroy)(callback_cred_t *this);
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};
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/**
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* Create a callback_cred instance, for a shared key.
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*
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* @param cb callback function
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* @param data data to pass to callback
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*/
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callback_cred_t *callback_cred_create_shared(callback_cred_shared_cb_t cb,
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void *data);
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#endif /** CALLBACK_CRED_H_ @}*/
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