48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
/*
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* Copyright (C) 2016 Andreas Steffen
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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 mgf1 mgf1
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* @{ @ingroup crypto
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*/
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#ifndef MGF1_H_
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#define MGF1_H_
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typedef struct mgf1_t mgf1_t;
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#include "xof.h"
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/**
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* Implements the PKCS#1 MGF1 Mask Generation Function based on a hash function
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* defined in section 10.2.1 of RFC 2437
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*/
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struct mgf1_t {
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/**
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* Generic xof_t interface for this Extended Output Function (XOF).
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*/
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xof_t xof_interface;
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/**
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* Hash the seed before using it as a seed for MGF1
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*
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* @param yes TRUE if seed has to be hashed first
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*/
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void (*set_hash_seed)(mgf1_t *this, bool yes);
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};
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#endif /** MGF1_H_ @}*/
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