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- /* @(#)des.h 2.2 88/08/10 4.0 RPCSRC; from 2.7 88/02/08 SMI */
- /*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part. Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California 94043
- */
- /*
- * Generic DES driver interface
- * Keep this file hardware independent!
- * Copyright (c) 1986 by Sun Microsystems, Inc.
- */
-
- #define DES_MAXLEN 65536 /* maximum # of bytes to encrypt */
- #define DES_QUICKLEN 16 /* maximum # of bytes to encrypt quickly */
-
- enum desdir { ENCRYPT, DECRYPT };
- enum desmode { CBC, ECB };
-
- /*
- * parameters to ioctl call
- */
- struct desparams {
- unsigned char des_key[8]; /* key (with low bit parity) */
- enum desdir des_dir; /* direction */
- enum desmode des_mode; /* mode */
- unsigned char des_ivec[8]; /* input vector */
- unsigned des_len; /* number of bytes to crypt */
- union {
- unsigned char UDES_data[DES_QUICKLEN];
- unsigned char *UDES_buf;
- } UDES;
- # define des_data UDES.UDES_data /* direct data here if quick */
- # define des_buf UDES.UDES_buf /* otherwise, pointer to data */
- };
-
- /*
- * Encrypt an arbitrary sized buffer
- */
- #define DESIOCBLOCK _IOWR(d, 6, struct desparams)
-
- /*
- * Encrypt of small amount of data, quickly
- */
- #define DESIOCQUICK _IOWR(d, 7, struct desparams)
-
-