| /* |
| * 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. |
| */ |
| |
| #ifndef _DES_H |
| #define _DES_H |
| |
| #include <sys/types.h> |
| |
| #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 |
| { |
| u_char des_key[8]; /* key (with low bit parity) */ |
| enum desdir des_dir; /* direction */ |
| enum desmode des_mode; /* mode */ |
| u_char des_ivec[8]; /* input vector */ |
| unsigned des_len; /* number of bytes to crypt */ |
| union |
| { |
| u_char UDES_data[DES_QUICKLEN]; |
| u_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 */ |
| }; |
| |
| #endif |
