| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Sun RPC is a product of Sun Microsystems, Inc. and is provided for |
| 3 | * unrestricted use provided that this legend is included on all tape |
| 4 | * media and as a part of the software program in whole or part. Users |
| 5 | * may copy or modify Sun RPC without charge, but are not authorized |
| 6 | * to license or distribute it to anyone else except as part of a product or |
| 7 | * program developed by the user. |
| 8 | * |
| 9 | * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE |
| 10 | * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR |
| 11 | * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. |
| 12 | * |
| 13 | * Sun RPC is provided with no support and without any obligation on the |
| 14 | * part of Sun Microsystems, Inc. to assist in its use, correction, |
| 15 | * modification or enhancement. |
| 16 | * |
| 17 | * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE |
| 18 | * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC |
| 19 | * OR ANY PART THEREOF. |
| 20 | * |
| 21 | * In no event will Sun Microsystems, Inc. be liable for any lost revenue |
| 22 | * or profits or other special, indirect and consequential damages, even if |
| 23 | * Sun has been advised of the possibility of such damages. |
| 24 | * |
| 25 | * Sun Microsystems, Inc. |
| 26 | * 2550 Garcia Avenue |
| 27 | * Mountain View, California 94043 |
| 28 | */ |
| 29 | /* |
| 30 | * Generic DES driver interface |
| 31 | * Keep this file hardware independent! |
| 32 | * Copyright (c) 1986 by Sun Microsystems, Inc. |
| 33 | */ |
| 34 | |
| 35 | #ifndef _DES_H |
| 36 | #define _DES_H |
| 37 | |
| 38 | #include <sys/types.h> |
| 39 | |
| 40 | #define DES_MAXLEN 65536 /* maximum # of bytes to encrypt */ |
| 41 | #define DES_QUICKLEN 16 /* maximum # of bytes to encrypt quickly */ |
| 42 | |
| 43 | enum desdir |
| 44 | { |
| 45 | ENCRYPT, DECRYPT |
| 46 | }; |
| 47 | enum desmode |
| 48 | { |
| 49 | CBC, ECB |
| 50 | }; |
| 51 | |
| 52 | /* |
| 53 | * parameters to ioctl call |
| 54 | */ |
| 55 | struct desparams |
| 56 | { |
| 57 | u_char des_key[8]; /* key (with low bit parity) */ |
| 58 | enum desdir des_dir; /* direction */ |
| 59 | enum desmode des_mode; /* mode */ |
| 60 | u_char des_ivec[8]; /* input vector */ |
| 61 | unsigned des_len; /* number of bytes to crypt */ |
| 62 | union |
| 63 | { |
| 64 | u_char UDES_data[DES_QUICKLEN]; |
| 65 | u_char *UDES_buf; |
| 66 | } |
| 67 | UDES; |
| 68 | #define des_data UDES.UDES_data /* direct data here if quick */ |
| 69 | #define des_buf UDES.UDES_buf /* otherwise, pointer to data */ |
| 70 | }; |
| 71 | |
| 72 | #endif |