00001 /***************************************************************************** 00002 * csa.h 00003 ***************************************************************************** 00004 * Copyright (C) 2004 Laurent Aimar 00005 * $Id: csa.h 12066 2005-08-08 09:16:09Z jpsaman $ 00006 * 00007 * Authors: Laurent Aimar <[email protected]> 00008 * 00009 * This program is free software; you can redistribute it and/or modify 00010 * it under the terms of the GNU General Public License as published by 00011 * the Free Software Foundation; either version 2 of the License, or 00012 * (at your option) any later version. 00013 * 00014 * This program is distributed in the hope that it will be useful, 00015 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00017 * GNU General Public License for more details. 00018 * 00019 * You should have received a copy of the GNU General Public License 00020 * along with this program; if not, write to the Free Software 00021 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. 00022 *****************************************************************************/ 00023 00024 #ifndef _CSA_H 00025 #define _CSA_H 1 00026 00027 typedef struct csa_t csa_t; 00028 #define csa_New E_(__csa_New) 00029 #define csa_Delete E_(__csa_Delete) 00030 #define csa_SetCW E_(__csa_SetCW) 00031 #define csa_Decrypt E_(__csa_decrypt) 00032 #define csa_Encrypt E_(__csa_encrypt) 00033 00034 csa_t *csa_New(); 00035 void csa_Delete( csa_t * ); 00036 00037 void csa_SetCW( csa_t *, uint8_t o_ck[8], uint8_t e_ck[8] ); 00038 00039 void csa_Decrypt( csa_t *, uint8_t *pkt, int i_pkt_size ); 00040 void csa_Encrypt( csa_t *, uint8_t *pkt, int i_pkt_size, int b_odd ); 00041 00042 #endif /* _CSA_H */
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