[solanum.git] / wsockd / sha1.h

/*
 * Based on the SHA-1 C implementation by Steve Reid <steve@edmweb.com>
 * 100% Public Domain
 */

#ifndef SHA1_H
#define SHA1_H

#include <stddef.h>
#include <stdint.h>

#define SHA1_BLOCK_LENGTH 64
#define SHA1_DIGEST_LENGTH 20

typedef struct {
	uint32_t state[5];
	uint64_t count;
	uint8_t buffer[SHA1_BLOCK_LENGTH];
} SHA1;

void sha1_init(SHA1 *sha1);
void sha1_update(SHA1 *sha1, const uint8_t *data, size_t length);
void sha1_final(SHA1 *sha1, uint8_t digest[SHA1_DIGEST_LENGTH]);

#endif // SHA1_H
Commit	Line	Data
1160f6c9 AC	1	/*
	2	* Based on the SHA-1 C implementation by Steve Reid <steve@edmweb.com>
	3	* 100% Public Domain
	4	*/
	5
	6	#ifndef SHA1_H
	7	#define SHA1_H
	8
	9	#include <stddef.h>
	10	#include <stdint.h>
	11
	12	#define SHA1_BLOCK_LENGTH 64
	13	#define SHA1_DIGEST_LENGTH 20
	14
	15	typedef struct {
	16	uint32_t state[5];
	17	uint64_t count;
	18	uint8_t buffer[SHA1_BLOCK_LENGTH];
	19	} SHA1;
	20
	21	void sha1_init(SHA1 *sha1);
	22	void sha1_update(SHA1 sha1, const uint8_t data, size_t length);
	23	void sha1_final(SHA1 *sha1, uint8_t digest[SHA1_DIGEST_LENGTH]);
	24
	25	#endif // SHA1_H