nexmon – Blame information for rev 1

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1 office 1 /*
2 Unix SMB/CIFS implementation.
3  
4 a partial implementation of RC4 designed for use in the
5 SMB authentication protocol
6  
7 Copyright (C) Andrew Tridgell 1998
8  
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
13  
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18  
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 */
23  
24 #ifndef __RC4_H__
25 #define __RC4_H__
26  
27 #include "ws_symbol_export.h"
28  
29 typedef struct _rc4_state_struct {
30 unsigned char s_box[256];
31 unsigned char index_i;
32 unsigned char index_j;
33 } rc4_state_struct;
34  
35 WS_DLL_PUBLIC
36 void crypt_rc4_init(rc4_state_struct *rc4_state,
37 const unsigned char *key, int key_len);
38  
39 WS_DLL_PUBLIC
40 void crypt_rc4(rc4_state_struct *rc4_state, unsigned char *data, int data_len);
41  
42 #endif