/* Copyright 2003-2006, Voltage Security, all rights reserved.
 */

#include "ictk.h"

#ifndef XCR_HASH_H
#define XCR_HASH_H

#ifdef __cplusplus
extern "C" {
#endif

#define sha1_digest_length_n  20

/* SHA1 hash
 */
int xcrHashSHA1 (
   unsigned char h[sha1_digest_length_n],
   unsigned char *buf,
   unsigned int sz,
   bf_context_t *bf
   );

/* hash buffer into an integer in { 0, ..., m - 1 }
 */
int xcrHashToRange (
   z_t *h,
   unsigned char *buf,
   unsigned int sz,
   z_t *m,
   bf_context_t *bf
   );

#ifdef __cplusplus
}
#endif

#endif /* XCR_HASH_H */