[thirdparty/util-linux.git] / include / sha1.h

/*
 * No copyright is claimed.  This code is in the public domain; do with
 * it what you wish.
 */
#ifndef UTIL_LINUX_SHA1_H
#define UTIL_LINUX_SHA1_H

/*
   SHA-1 in C
   By Steve Reid <steve@edmweb.com>
   100% Public Domain
 */

#include "stdint.h"

#define UL_SHA1LENGTH		20

typedef struct
{
    uint32_t	state[5];
    uint32_t	count[2];
    unsigned	char buffer[64];
} UL_SHA1_CTX;

void ul_SHA1Transform(uint32_t state[5], const unsigned char buffer[64]);
void ul_SHA1Init(UL_SHA1_CTX *context);
void ul_SHA1Update(UL_SHA1_CTX *context, const unsigned char *data, uint32_t len);
void ul_SHA1Final(unsigned char digest[UL_SHA1LENGTH], UL_SHA1_CTX *context);
void ul_SHA1(char *hash_out, const char *str, unsigned len);

#endif /* UTIL_LINUX_SHA1_H */
Commit	Line	Data
faeb1b64 KZ	1	/*
	2	* No copyright is claimed. This code is in the public domain; do with
	3	* it what you wish.
	4	*/
3bd55be7 KZ	5	#ifndef UTIL_LINUX_SHA1_H
3bd55be7 KZ	6	#define UTIL_LINUX_SHA1_H
00476268 PP	7
	8	/*
	9	SHA-1 in C
	10	By Steve Reid <steve@edmweb.com>
	11	100% Public Domain
	12	*/
	13
	14	#include "stdint.h"
	15
3bd55be7	16	#define UL_SHA1LENGTH 20
00476268 PP	17
	18	typedef struct
	19	{
3bd55be7 KZ	20	uint32_t state[5];
	21	uint32_t count[2];
	22	unsigned char buffer[64];
	23	} UL_SHA1_CTX;
	24
	25	void ul_SHA1Transform(uint32_t state[5], const unsigned char buffer[64]);
	26	void ul_SHA1Init(UL_SHA1_CTX *context);
	27	void ul_SHA1Update(UL_SHA1_CTX context, const unsigned char data, uint32_t len);
	28	void ul_SHA1Final(unsigned char digest[UL_SHA1LENGTH], UL_SHA1_CTX *context);
	29	void ul_SHA1(char hash_out, const char str, unsigned len);
	30
	31	#endif /* UTIL_LINUX_SHA1_H */