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

#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
3bd55be7 KZ	1	#ifndef UTIL_LINUX_SHA1_H
3bd55be7 KZ	2	#define UTIL_LINUX_SHA1_H
00476268 PP	3
	4	/*
	5	SHA-1 in C
	6	By Steve Reid <steve@edmweb.com>
	7	100% Public Domain
	8	*/
	9
	10	#include "stdint.h"
	11
3bd55be7	12	#define UL_SHA1LENGTH 20
00476268 PP	13
	14	typedef struct
	15	{
3bd55be7 KZ	16	uint32_t state[5];
	17	uint32_t count[2];
	18	unsigned char buffer[64];
	19	} UL_SHA1_CTX;
	20
	21	void ul_SHA1Transform(uint32_t state[5], const unsigned char buffer[64]);
	22	void ul_SHA1Init(UL_SHA1_CTX *context);
	23	void ul_SHA1Update(UL_SHA1_CTX context, const unsigned char data, uint32_t len);
	24	void ul_SHA1Final(unsigned char digest[UL_SHA1LENGTH], UL_SHA1_CTX *context);
	25	void ul_SHA1(char hash_out, const char str, unsigned len);
	26
	27	#endif /* UTIL_LINUX_SHA1_H */