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| Commit | Line | Data |
|---|---|---|
| ad787160 | 1 | /* @(#)des.h 2.2 88/08/10 4.0 RPCSRC; from 2.7 88/02/08 SMI */ |
| 95f51977 C |
2 | /* |
| 3 | * Sun RPC is a product of Sun Microsystems, Inc. and is provided for | |
| 4 | * unrestricted use provided that this legend is included on all tape | |
| 5 | * media and as a part of the software program in whole or part. Users | |
| 6 | * may copy or modify Sun RPC without charge, but are not authorized | |
| 7 | * to license or distribute it to anyone else except as part of a product or | |
| 8 | * program developed by the user. | |
| 9 | * | |
| 10 | * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE | |
| 11 | * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR | |
| 12 | * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. | |
| 13 | * | |
| 14 | * Sun RPC is provided with no support and without any obligation on the | |
| 15 | * part of Sun Microsystems, Inc. to assist in its use, correction, | |
| 16 | * modification or enhancement. | |
| 17 | * | |
| 18 | * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE | |
| 19 | * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC | |
| 20 | * OR ANY PART THEREOF. | |
| 21 | * | |
| 22 | * In no event will Sun Microsystems, Inc. be liable for any lost revenue | |
| 23 | * or profits or other special, indirect and consequential damages, even if | |
| 24 | * Sun has been advised of the possibility of such damages. | |
| 25 | * | |
| 26 | * Sun Microsystems, Inc. | |
| 27 | * 2550 Garcia Avenue | |
| 28 | * Mountain View, California 94043 | |
| 29 | */ | |
| 95f51977 | 30 | /* |
| ad787160 C |
31 | * Generic DES driver interface |
| 32 | * Keep this file hardware independent! | |
| 33 | * Copyright (c) 1986 by Sun Microsystems, Inc. | |
| 95f51977 C |
34 | */ |
| 35 | ||
| ad787160 C |
36 | #define DES_MAXLEN 65536 /* maximum # of bytes to encrypt */ |
| 37 | #define DES_QUICKLEN 16 /* maximum # of bytes to encrypt quickly */ | |
| 95f51977 | 38 | |
| ad787160 C |
39 | enum desdir { ENCRYPT, DECRYPT }; |
| 40 | enum desmode { CBC, ECB }; | |
| 95f51977 C |
41 | |
| 42 | /* | |
| ad787160 | 43 | * parameters to ioctl call |
| 95f51977 | 44 | */ |
| ad787160 C |
45 | struct desparams { |
| 46 | u_char des_key[8]; /* key (with low bit parity) */ | |
| 47 | enum desdir des_dir; /* direction */ | |
| 48 | enum desmode des_mode; /* mode */ | |
| 49 | u_char des_ivec[8]; /* input vector */ | |
| 50 | unsigned des_len; /* number of bytes to crypt */ | |
| 51 | union { | |
| 52 | u_char UDES_data[DES_QUICKLEN]; | |
| 53 | u_char *UDES_buf; | |
| 54 | } UDES; | |
| 55 | # define des_data UDES.UDES_data /* direct data here if quick */ | |
| 56 | # define des_buf UDES.UDES_buf /* otherwise, pointer to data */ | |
| 95f51977 C |
57 | }; |
| 58 | ||
| ad787160 C |
59 | /* |
| 60 | * Encrypt an arbitrary sized buffer | |
| 61 | */ | |
| 62 | #define DESIOCBLOCK _IOWR(d, 6, struct desparams) | |
| 95f51977 C |
63 | |
| 64 | /* | |
| ad787160 | 65 | * Encrypt of small amount of data, quickly |
| 95f51977 | 66 | */ |
| ad787160 C |
67 | #define DESIOCQUICK _IOWR(d, 7, struct desparams) |
| 68 |