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