mirror of https://github.com/wolfSSL/wolfssl.git
71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
/* des.h
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*
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* Copyright (C) 2011 Sawtooth Consulting Ltd.
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*
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* This file is part of CyaSSL.
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*
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* CyaSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* CyaSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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/* des.h defines mini des openssl compatibility layer
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*
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*/
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#ifndef CYASSL_DES_H_
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#define CYASSL_DES_H_
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#ifdef YASSL_PREFIX
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#include "prefix_des.h"
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef unsigned char DES_cblock[8];
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typedef /* const */ DES_cblock const_DES_cblock;
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typedef DES_cblock DES_key_schedule;
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enum {
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DES_ENCRYPT = 1,
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DES_DECRYPT = 0
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};
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void DES_set_key_unchecked(const_DES_cblock*, DES_key_schedule*);
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int DES_key_sched(const_DES_cblock* key, DES_key_schedule* schedule);
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void DES_cbc_encrypt(const unsigned char* input, unsigned char* output,
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long length, DES_key_schedule* schedule, DES_cblock* ivec,
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int enc);
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void DES_ncbc_encrypt(const unsigned char* input, unsigned char* output,
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long length, DES_key_schedule* schedule, DES_cblock* ivec,
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int enc);
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void DES_set_odd_parity(DES_cblock*);
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void DES_ecb_encrypt(DES_cblock*, DES_cblock*, DES_key_schedule*, int);
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* CYASSL_DES_H_ */
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