/**
 * Tiger cryptographic hash function implementation
 *
 * @file	platon/hash/tiger.h
 * @author	Ross Anderson <rja14 AT cl.cam.ac.uk>
 * @author  Eli Biham <biham AT cs.technion.ac.il>
 * @version	\$Platon: $
 * @date	2004
 *
 * These subroutines are extracted from public source codes located at
 * http://www.cs.technion.ac.il/~biham/Reports/Tiger/
 */

#ifndef _PLATON_HASH_TIGER_H
#define _PLATON_HASH_TIGER_H

#ifndef PLATON_FUNC
# define PLATON_FUNC(_name) _name
#endif
#ifndef PLATON_FUNC_STR
# define PLATON_FUNC_STR(_name) #_name
#endif

/* This should be probably moved into some general header file.
   -- Nepto [2004-08-27] */
typedef unsigned long long int word64;
typedef unsigned long word32;
typedef unsigned char byte;

#ifdef __cplusplus
extern "C" {
#endif

	void PLATON_FUNC(tiger_compress)
		(word64 *str, word64 state[3]);

	void PLATON_FUNC(tiger)
		(word64 *str, word64 length, word64 res[3]);

#ifdef __cplusplus
}
#endif

#endif /* #ifndef _PLATON_HASH_TIGER_H */