1 /*
2  * SHA1 internal definitions
3  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
4  *
5  * This software may be distributed under the terms of the BSD license.
6  * See README for more details.
7  */
8 
9 #ifndef SHA1_I_H
10 #define SHA1_I_H
11 
12 struct SHA1Context {
13 	u32 state[5];
14 	u32 count[2];
15 	unsigned char buffer[64];
16 };
17 
18 void SHA1Init(struct SHA1Context *context);
19 void SHA1Update(struct SHA1Context *context, const void *data, u32 len);
20 void SHA1Final(unsigned char digest[20], struct SHA1Context *context);
21 void SHA1Transform(u32 state[5], const unsigned char buffer[64]);
22 
23 #endif /* SHA1_I_H */
24