59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/**
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* @file hmac_signer.h
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*
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* @brief Interface of hmac_signer_t.
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*
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*/
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/*
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* Copyright (C) 2005 Jan Hutter, Martin Willi
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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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#ifndef HMAC_SIGNER_H_
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#define HMAC_SIGNER_H_
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#include <transforms/signers/signer.h>
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#include <transforms/hashers/hasher.h>
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typedef struct hmac_signer_t hmac_signer_t;
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/**
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* @brief Implementation of hmac_signer_t interface using the
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* HMAC algorithm in combination with either MD5 or SHA1.
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*
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* @ingroup signers
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*/
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struct hmac_signer_t {
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/**
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* generic signer_t interface for this signer
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*/
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signer_t signer_interface;
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};
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/**
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* @brief Creates a new hmac_signer_t.
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*
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* @param hash_algorithm Hash algorithm to use with signer
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* @return
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* - hmac_signer_t
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* - NULL if hash not supported
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*
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* @ingroup signers
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*/
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hmac_signer_t *hmac_signer_create(hash_algorithm_t hash_algoritm);
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#endif /*HMAC_SIGNER_H_*/
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