/* Unix SMB/CIFS implementation. a partial implementation of RC4 designed for use in the SMB authentication protocol Copyright (C) Andrew Tridgell 1998 $Id: crypt-rc4.h,v 1.2 2002/12/11 19:31:02 guy Exp $ 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ typedef struct _rc4_state_struct { unsigned char s_box[256]; unsigned char index_i; unsigned char index_j; } rc4_state_struct; void crypt_rc4_init(rc4_state_struct *rc4_state, const unsigned char *key, int key_len); void crypt_rc4(rc4_state_struct *rc4_state, unsigned char *data, int data_len);