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cast128.h revision 1.5
      1  1.5  thorpej /*	$NetBSD: cast128.h,v 1.5 2003/08/26 16:37:37 thorpej Exp $ */
      2  1.5  thorpej /*      $OpenBSD: cast.h,v 1.2 2002/03/14 01:26:51 millert Exp $       */
      3  1.1  thorpej 
      4  1.1  thorpej /*
      5  1.5  thorpej  *	CAST-128 in C
      6  1.5  thorpej  *	Written by Steve Reid <sreid (at) sea-to-sky.net>
      7  1.5  thorpej  *	100% Public Domain - no warranty
      8  1.5  thorpej  *	Released 1997.10.11
      9  1.1  thorpej  */
     10  1.1  thorpej 
     11  1.5  thorpej #ifndef _CAST128_H_
     12  1.5  thorpej #define _CAST128_H_
     13  1.1  thorpej 
     14  1.5  thorpej typedef struct {
     15  1.5  thorpej 	u_int32_t	xkey[32];	/* Key, after expansion */
     16  1.5  thorpej 	int		rounds;		/* Number of rounds to use, 12 or 16 */
     17  1.5  thorpej } cast128_key;
     18  1.5  thorpej 
     19  1.5  thorpej void cast128_setkey(cast128_key *key, u_int8_t *rawkey, int keybytes);
     20  1.5  thorpej void cast128_encrypt(cast128_key *key, u_int8_t *inblock, u_int8_t *outblock);
     21  1.5  thorpej void cast128_decrypt(cast128_key *key, u_int8_t *inblock, u_int8_t *outblock);
     22  1.1  thorpej 
     23  1.5  thorpej #endif /* _CAST128_H_ */
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