60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
/**
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* @file signer.c
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*
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* @brief Implementation of generic signer_t constructor.
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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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#include "signer.h"
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#include <crypto/signers/hmac_signer.h>
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/**
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* String mappings for integrity_algorithm_t.
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*/
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mapping_t integrity_algorithm_m[] = {
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{AUTH_UNDEFINED, "AUTH_UNDEFINED"},
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{AUTH_HMAC_MD5_96, "AUTH_HMAC_MD5_96"},
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{AUTH_HMAC_SHA1_96, "AUTH_HMAC_SHA1_96"},
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{AUTH_DES_MAC, "AUTH_DES_MAC"},
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{AUTH_KPDK_MD5, "AUTH_KPDK_MD5"},
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{AUTH_AES_XCBC_96, "AUTH_AES_XCBC_96"},
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{MAPPING_END, NULL}
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};
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/*
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* Described in header.
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*/
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signer_t *signer_create(integrity_algorithm_t integrity_algorithm)
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{
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switch(integrity_algorithm)
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{
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case AUTH_HMAC_SHA1_96:
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{
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return ((signer_t *) hmac_signer_create(HASH_SHA1));
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}
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case AUTH_HMAC_MD5_96:
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{
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return ((signer_t *) hmac_signer_create(HASH_MD5));
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}
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default:
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return NULL;
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}
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}
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