LCOM1920-T02G10

/*        $NetBSD: sha1.h,v 1.14 2009/11/06 20:31:19 joerg Exp $        */

/*

 * SHA-1 in C

 * By Steve Reid <steve@edmweb.com>

 * 100% Public Domain

 */

#ifndef _SYS_SHA1_H_

#define        _SYS_SHA1_H_

#include <sys/cdefs.h>

#include <sys/types.h>

#define SHA1_DIGEST_LENGTH                20

#define SHA1_DIGEST_STRING_LENGTH        41

typedef struct {

        uint32_t state[5];

        uint32_t count[2];

        uint8_t buffer[64];

} SHA1_CTX;

__BEGIN_DECLS

void        SHA1Transform(uint32_t[5], const uint8_t[64]);

void        SHA1Init(SHA1_CTX *);

void        SHA1Update(SHA1_CTX *, const uint8_t *, unsigned int);

void        SHA1Final(uint8_t[SHA1_DIGEST_LENGTH], SHA1_CTX *);

#ifndef _KERNEL

char        *SHA1End(SHA1_CTX *, char *);

char        *SHA1FileChunk(const char *, char *, off_t, off_t);

char        *SHA1File(const char *, char *);

char        *SHA1Data(const uint8_t *, size_t, char *);

#endif /* _KERNEL */

__END_DECLS

#endif /* _SYS_SHA1_H_ */