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/*
* Copyright (C) 2016 Andreas Steffen
* HSR Hochschule fuer Technik Rapperswil
*
* 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 mgf1_xof mgf1_xof
* @{ @ingroup crypto
*/
#ifndef MGF1_XOF_H_
#define MGF1_XOF_H_
typedef struct mgf1_xof_t mgf1_xof_t;
#include <crypto/xofs/mgf1.h>
/**
* Implements the PKCS#1 MGF1_XOF Mask Generation Function based on a hash
* function defined in section 10.2.1 of RFC 2437
*/
struct mgf1_xof_t {
/**
* mgf1_t interface for this Extended Output Function (XOF).
*/
mgf1_t mgf1_interface;
};
/**
* Create an mgf1_xof_t object
*
* @param algorithm XOF_MGF1_SHA1, XOF_MGF1_SHA256 or XOF_MGF1_SHA512
* @return mgf1_xof_t object, NULL if not supported
*/
mgf1_xof_t *mgf1_xof_create(ext_out_function_t algorithm);
#endif /** MGF1_XOF_H_ @}*/
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