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/*
Unix SMB/CIFS implementation.
a partial implementation of RC4 designed for use in the
SMB authentication protocol
Copyright (C) Andrew Tridgell 1998
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 __RC4_H__
#define __RC4_H__
#include "ws_symbol_export.h"
typedef struct _rc4_state_struct {
unsigned char s_box[256];
unsigned char index_i;
unsigned char index_j;
} rc4_state_struct;
WS_DLL_PUBLIC
void crypt_rc4_init(rc4_state_struct *rc4_state,
const unsigned char *key, int key_len);
WS_DLL_PUBLIC
void crypt_rc4(rc4_state_struct *rc4_state, unsigned char *data, int data_len);
#endif
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