77 lines
1.9 KiB
C
77 lines
1.9 KiB
C
/*
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* Copyright (C) 2015 Tobias Brunner
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* 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 hash_algorithm_set hash_algorithm_set
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* @{ @ingroup crypto
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*/
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#ifndef HASH_ALGORITHM_SET_H_
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#define HASH_ALGORITHM_SET_H_
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typedef struct hash_algorithm_set_t hash_algorithm_set_t;
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#include <library.h>
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#include <crypto/hashers/hasher.h>
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/**
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* A set of hash algorithms
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*/
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struct hash_algorithm_set_t {
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/**
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* Add the given algorithm to the set.
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*
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* @param alg hash algorithm
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*/
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void (*add)(hash_algorithm_set_t *this, hash_algorithm_t alg);
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/**
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* Check if the given algorithm is contained in the set.
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*
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* @param alg hash algorithm
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* @return TRUE if contained in set
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*/
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bool (*contains)(hash_algorithm_set_t *this, hash_algorithm_t alg);
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/**
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* Number of hash algorithms contained in the set.
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*
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* @return number of algorithms
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*/
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int (*count)(hash_algorithm_set_t *this);
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/**
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* Enumerate the algorithms contained in the set.
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*
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* @return enumerator over hash_algorithm_t (sorted by identifier)
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*/
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enumerator_t *(*create_enumerator)(hash_algorithm_set_t *this);
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/**
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* Destroy a hash_algorithm_set_t instance
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*/
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void (*destroy)(hash_algorithm_set_t *this);
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};
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/**
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* Create a set of hash algorithms.
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*
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* @return hash_algorithm_set_t instance
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*/
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hash_algorithm_set_t *hash_algorithm_set_create();
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#endif /** HASH_ALGORITHM_SET_H_ @}*/
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