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/*
* Copyright (C) 2010 Martin Willi
* Copyright (C) 2010 revosec AG
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
/**
* @defgroup pkcs11_hasher pkcs11_hasher
* @{ @ingroup pkcs11
*/
#ifndef PKCS11_HASHER_H_
#define PKCS11_HASHER_H_
#include <crypto/hashers/hasher.h>
typedef struct pkcs11_hasher_t pkcs11_hasher_t;
/**
* Hash implementation using a PKCS#11 token.
*/
struct pkcs11_hasher_t {
/**
* Implements hasher_t interface.
*/
hasher_t hasher;
};
/**
* Creates a PKCS#11 based hasher.
*
* @param algo hash algorithm
* @return hasher, NULL if not supported
*/
pkcs11_hasher_t *pkcs11_hasher_create(hash_algorithm_t algo);
#endif /** PKCS11_HASHER_H_ @}*/
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