48 lines
1.6 KiB
C
48 lines
1.6 KiB
C
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/*
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arc4.h - based on matrixssl-1-8-3-open
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*/
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/*
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* Copyright (c) PeerSec Networks, 2002-2007. All Rights Reserved.
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* The latest version of this code is available at http://www.matrixssl.org
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*
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* This software is open source; 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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* This General Public License does NOT permit incorporating this software
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* into proprietary programs. If you are unable to comply with the GPL, a
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* commercial license for this software may be purchased from PeerSec Networks
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* at http://www.peersec.com
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*
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* This program is distributed in WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the 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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* http://www.gnu.org/copyleft/gpl.html
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*/
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/*****************************************************************************/
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#ifndef _ARC4_H
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#include <stdint.h>
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struct rc4_key_t
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{
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unsigned char state[256];
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uint32_t byteCount;
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unsigned char x;
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unsigned char y;
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};
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void matrixArc4Init(struct rc4_key_t *ctx, unsigned char *key, int32_t keylen);
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int32_t matrixArc4(struct rc4_key_t *ctx, unsigned char *in,
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unsigned char *out, int32_t len);
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#endif
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