/* public api for steve reid's public domain SHA-1 implementation */

/* this file is in the public domain */

#ifndef __SHA1_H

#define __SHA1_H

#ifdef __cplusplus

extern "C"

{

#endif

typedef struct {

    uint32_t state[5];

    uint32_t count[2];

    uint8_t buffer[64];

} SHA1_CTX;

#define SHA1_DIGEST_SIZE 20

void SHA1_Init(SHA1_CTX *context);

void SHA1_Update(SHA1_CTX *context, const uint8_t *data, const size_t len);

void SHA1_Final(SHA1_CTX *context, uint8_t digest[SHA1_DIGEST_SIZE]);

#ifdef __cplusplus

}

#endif

#endif                          /* __SHA1_H */