forked from osmocom/wireshark
45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/*
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Unix SMB/CIFS implementation.
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a partial implementation of RC4 designed for use in the
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SMB authentication protocol
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Copyright (C) Andrew Tridgell 1998
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$Id$
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This program is free software; 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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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __RC4_H__
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#define __RC4_H__
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#include "ws_symbol_export.h"
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typedef struct _rc4_state_struct {
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unsigned char s_box[256];
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unsigned char index_i;
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unsigned char index_j;
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} rc4_state_struct;
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WS_DLL_PUBLIC
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void crypt_rc4_init(rc4_state_struct *rc4_state,
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const unsigned char *key, int key_len);
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WS_DLL_PUBLIC
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void crypt_rc4(rc4_state_struct *rc4_state, unsigned char *data, int data_len);
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#endif
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