jcs.org
mutt stable branch with some hacks
1/*
2 SHA-1 in C
3
4 By Steve Reid <steve@edmweb.com>, with small changes to make it
5 fit into mutt by Thomas Roessler <roessler@does-not-exist.org>.
6
7*/
8
9#ifndef _SHA1_H
10# define _SHA1_H
11
12#include "crypthash.h"
13
14typedef struct {
15 uint32_t state[5];
16 uint32_t count[2];
17 unsigned char buffer[64];
18} SHA1_CTX;
19
20void SHA1Transform(uint32_t state[5], const unsigned char buffer[64]);
21void SHA1Init(SHA1_CTX* context);
22void SHA1Update(SHA1_CTX* context, const unsigned char* data, uint32_t len);
23void SHA1Final(unsigned char digest[20], SHA1_CTX* context);
24
25# define SHA1_Transform SHA1Transform
26# define SHA1_Init SHA1Init
27# define SHA1_Update SHA1Update
28# define SHA1_Final SHA1Final
29
30# define SHA_DIGEST_LENGTH 20
31
32#endif