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/*****************************************************************************
* csa.h
*****************************************************************************
* Copyright (C) 2004 Laurent Aimar
* $Id: csa.h,v 1.1 2006-06-26 18:59:59 flo Exp $
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* 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.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef _CSA_H
#define _CSA_H 1
#include <stdint.h>
typedef struct csa_t csa_t;
/*#define csa_New E_(__csa_New)
#define csa_Delete E_(__csa_Delete)
#define csa_SetCW E_(__csa_SetCW)
#define csa_Decrypt E_(__csa_decrypt)
#define csa_Encrypt E_(__csa_encrypt)
*/
csa_t *csa_New();
void csa_Delete( csa_t * );
void csa_SetCW( csa_t *, uint8_t o_ck[8], uint8_t e_ck[8] );
void csa_Decrypt( csa_t *, uint8_t *pkt, int i_pkt_size );
void csa_Encrypt( csa_t *, uint8_t *pkt, int i_pkt_size, int b_odd );
#endif /* _CSA_H */
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