1/* sha1.h */
2
3/* If OpenSSL is in use, then use that version of SHA-1 */
4#ifdef OPENSSL
5#include <t_sha.h>
6#define __SHA1_INCLUDE_
7#endif
8
9#ifndef __SHA1_INCLUDE_
10
11#ifndef SHA1_SIGNATURE_SIZE
12#ifdef SHA_DIGESTSIZE
13#define SHA1_SIGNATURE_SIZE SHA_DIGESTSIZE
14#else
15#define SHA1_SIGNATURE_SIZE 20
16#endif
17#endif
18
19typedef struct {
20    u_int32_t state[5];
21    u_int32_t count[2];
22    unsigned char buffer[64];
23} SHA1_CTX;
24
25extern void SHA1_Init(SHA1_CTX *);
26extern void SHA1_Update(SHA1_CTX *, const unsigned char *, unsigned int);
27extern void SHA1_Final(unsigned char[SHA1_SIGNATURE_SIZE], SHA1_CTX *);
28
29#define __SHA1_INCLUDE_
30#endif /* __SHA1_INCLUDE_ */
31
32