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File: [local] / src / include / Attic / cast.h (download)

Revision 1.2, Tue Jul 21 22:42:01 1998 UTC (25 years, 10 months ago) by provos
Branch: MAIN
CVS Tags: OPENBSD_4_8_BASE, OPENBSD_4_8, OPENBSD_4_7_BASE, OPENBSD_4_7, OPENBSD_4_6_BASE, OPENBSD_4_6, OPENBSD_4_5_BASE, OPENBSD_4_5, OPENBSD_4_4_BASE, OPENBSD_4_4, OPENBSD_4_3_BASE, OPENBSD_4_3, OPENBSD_4_2_BASE, OPENBSD_4_2, OPENBSD_4_1_BASE, OPENBSD_4_1, OPENBSD_4_0_BASE, OPENBSD_4_0, OPENBSD_3_9_BASE, OPENBSD_3_9, OPENBSD_3_8_BASE, OPENBSD_3_8, OPENBSD_3_7_BASE, OPENBSD_3_7, OPENBSD_3_6_BASE, OPENBSD_3_6, OPENBSD_3_5_BASE, OPENBSD_3_5, OPENBSD_3_4_BASE, OPENBSD_3_4, OPENBSD_3_3_BASE, OPENBSD_3_3, OPENBSD_3_2_BASE, OPENBSD_3_2, OPENBSD_3_1_BASE, OPENBSD_3_1, OPENBSD_3_0_BASE, OPENBSD_3_0, OPENBSD_2_9_BASE, OPENBSD_2_9, OPENBSD_2_8_BASE, OPENBSD_2_8, OPENBSD_2_7_BASE, OPENBSD_2_7, OPENBSD_2_6_BASE, OPENBSD_2_6, OPENBSD_2_5_BASE, OPENBSD_2_5, OPENBSD_2_4_BASE, OPENBSD_2_4
Changes since 1.1: +5 -8 lines 

s/u8/u_int8_t/, s/u32/u_int32_t, put castsb.h into cast.c and include
header files from the correct path.

/*      $OpenBSD: cast.h,v 1.2 1998/07/21 22:42:01 provos Exp $       */
/*
 *	CAST-128 in C
 *	Written by Steve Reid <sreid@sea-to-sky.net>
 *	100% Public Domain - no warranty
 *	Released 1997.10.11
 */

#ifndef _CAST_H_
#define _CAST_H_

typedef struct {
	u_int32_t xkey[32];	/* Key, after expansion */
	int rounds;		/* Number of rounds to use, 12 or 16 */
} cast_key;

void cast_setkey(cast_key* key, u_int8_t* rawkey, int keybytes);
void cast_encrypt(cast_key* key, u_int8_t* inblock, u_int8_t* outblock);
void cast_decrypt(cast_key* key, u_int8_t* inblock, u_int8_t* outblock);

#endif /* ifndef _CAST_H_ */