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/**
* @file signer.c
*
* @brief Implementation of generic signer_t constructor.
*
*/
/*
* Copyright (C) 2005 Jan Hutter, Martin Willi
* 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.
*/
#include "signer.h"
#include <crypto/signers/hmac_signer.h>
/**
* String mappings for integrity_algorithm_t.
*/
mapping_t integrity_algorithm_m[] = {
{AUTH_UNDEFINED, "AUTH_UNDEFINED"},
{AUTH_HMAC_MD5_96, "AUTH_HMAC_MD5_96"},
{AUTH_HMAC_SHA1_96, "AUTH_HMAC_SHA1_96"},
{AUTH_DES_MAC, "AUTH_DES_MAC"},
{AUTH_KPDK_MD5, "AUTH_KPDK_MD5"},
{AUTH_AES_XCBC_96, "AUTH_AES_XCBC_96"},
{MAPPING_END, NULL}
};
/*
* Described in header.
*/
signer_t *signer_create(integrity_algorithm_t integrity_algorithm)
{
switch(integrity_algorithm)
{
case AUTH_HMAC_SHA1_96:
{
return ((signer_t *) hmac_signer_create(HASH_SHA1));
}
case AUTH_HMAC_MD5_96:
{
return ((signer_t *) hmac_signer_create(HASH_MD5));
}
default:
return NULL;
}
}
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