blob: 74b2f948f813132184c9c78316b6e4320a009cef (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
/* sha1.h */
#ifndef SHA1_H
#define SHA1_H
#include "ustd.h"
#ifdef __cplusplus
extern "C" {
#endif
#define sha1_block_size 64
#define sha1_hash_size 20
/* algorithm context */
typedef struct sha1_ctx
{
unsigned char message[sha1_block_size]; /* 512-bit buffer for leftovers */
uint64_t length; /* number of processed bytes */
unsigned hash[5]; /* 160-bit algorithm internal hashing state */
} sha1_ctx;
/* hash functions */
void rhash_sha1_init(sha1_ctx *ctx);
void rhash_sha1_update(sha1_ctx *ctx, const unsigned char* msg, size_t size);
void rhash_sha1_final(sha1_ctx *ctx, unsigned char* result);
#ifdef __cplusplus
} /* extern "C" */
#endif /* __cplusplus */
#endif /* SHA1_H */
|
