18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/*
28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * SHA1 internal definitions
38d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
48d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *
58d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This program is free software; you can redistribute it and/or modify
68d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * it under the terms of the GNU General Public License version 2 as
78d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * published by the Free Software Foundation.
88d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *
98d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Alternatively, this software may be distributed under the terms of BSD
108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * license.
118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *
128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * See README and COPYING for more details.
138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */
148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt
158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef SHA1_I_H
168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define SHA1_I_H
178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt
188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct SHA1Context {
198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt	u32 state[5];
208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt	u32 count[2];
218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt	unsigned char buffer[64];
228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt};
238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt
248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid SHA1Init(struct SHA1Context *context);
258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid SHA1Update(struct SHA1Context *context, const void *data, u32 len);
268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid SHA1Final(unsigned char digest[20], struct SHA1Context *context);
278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid SHA1Transform(u32 state[5], const unsigned char buffer[64]);
288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt
298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* SHA1_I_H */
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