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58964a49 | 1 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
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2 | * All rights reserved. |
3 | * | |
4 | * This package is an SSL implementation written | |
5 | * by Eric Young (eay@cryptsoft.com). | |
6 | * The implementation was written so as to conform with Netscapes SSL. | |
0f113f3e | 7 | * |
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8 | * This library is free for commercial and non-commercial use as long as |
9 | * the following conditions are aheared to. The following conditions | |
10 | * apply to all code found in this distribution, be it the RC4, RSA, | |
11 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | |
12 | * included with this distribution is covered by the same copyright terms | |
13 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | |
0f113f3e | 14 | * |
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15 | * Copyright remains Eric Young's, and as such any Copyright notices in |
16 | * the code are not to be removed. | |
17 | * If this package is used in a product, Eric Young should be given attribution | |
18 | * as the author of the parts of the library used. | |
19 | * This can be in the form of a textual message at program startup or | |
20 | * in documentation (online or textual) provided with the package. | |
0f113f3e | 21 | * |
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22 | * Redistribution and use in source and binary forms, with or without |
23 | * modification, are permitted provided that the following conditions | |
24 | * are met: | |
25 | * 1. Redistributions of source code must retain the copyright | |
26 | * notice, this list of conditions and the following disclaimer. | |
27 | * 2. Redistributions in binary form must reproduce the above copyright | |
28 | * notice, this list of conditions and the following disclaimer in the | |
29 | * documentation and/or other materials provided with the distribution. | |
30 | * 3. All advertising materials mentioning features or use of this software | |
31 | * must display the following acknowledgement: | |
32 | * "This product includes cryptographic software written by | |
33 | * Eric Young (eay@cryptsoft.com)" | |
34 | * The word 'cryptographic' can be left out if the rouines from the library | |
35 | * being used are not cryptographic related :-). | |
0f113f3e | 36 | * 4. If you include any Windows specific code (or a derivative thereof) from |
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37 | * the apps directory (application code) you must include an acknowledgement: |
38 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
0f113f3e | 39 | * |
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40 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
41 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
42 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
43 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
44 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
45 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
46 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
48 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
49 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
50 | * SUCH DAMAGE. | |
0f113f3e | 51 | * |
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52 | * The licence and distribution terms for any publically available version or |
53 | * derivative of this code cannot be changed. i.e. this code cannot simply be | |
54 | * copied and put under another distribution licence | |
55 | * [including the GNU Public Licence.] | |
56 | */ | |
57 | ||
0f113f3e | 58 | /* @(#)des.h 2.2 88/08/10 4.0 RPCSRC; from 2.7 88/02/08 SMI */ |
1d97c843 | 59 | /*- |
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60 | * Sun RPC is a product of Sun Microsystems, Inc. and is provided for |
61 | * unrestricted use provided that this legend is included on all tape | |
62 | * media and as a part of the software program in whole or part. Users | |
63 | * may copy or modify Sun RPC without charge, but are not authorized | |
64 | * to license or distribute it to anyone else except as part of a product or | |
65 | * program developed by the user. | |
0f113f3e | 66 | * |
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67 | * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE |
68 | * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR | |
69 | * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. | |
0f113f3e | 70 | * |
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71 | * Sun RPC is provided with no support and without any obligation on the |
72 | * part of Sun Microsystems, Inc. to assist in its use, correction, | |
73 | * modification or enhancement. | |
0f113f3e | 74 | * |
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75 | * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE |
76 | * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC | |
77 | * OR ANY PART THEREOF. | |
0f113f3e | 78 | * |
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79 | * In no event will Sun Microsystems, Inc. be liable for any lost revenue |
80 | * or profits or other special, indirect and consequential damages, even if | |
81 | * Sun has been advised of the possibility of such damages. | |
0f113f3e | 82 | * |
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83 | * Sun Microsystems, Inc. |
84 | * 2550 Garcia Avenue | |
85 | * Mountain View, California 94043 | |
86 | */ | |
87 | /* | |
88 | * Generic DES driver interface | |
89 | * Keep this file hardware independent! | |
90 | * Copyright (c) 1986 by Sun Microsystems, Inc. | |
91 | */ | |
92 | ||
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93 | #define DES_MAXLEN 65536 /* maximum # of bytes to encrypt */ |
94 | #define DES_QUICKLEN 16 /* maximum # of bytes to encrypt quickly */ | |
d02b48c6 | 95 | |
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96 | enum desdir { ENCRYPT, DECRYPT }; |
97 | enum desmode { CBC, ECB }; | |
98 | ||
99 | /* | |
100 | * parameters to ioctl call | |
101 | */ | |
102 | struct desparams { | |
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103 | unsigned char des_key[8]; /* key (with low bit parity) */ |
104 | enum desdir des_dir; /* direction */ | |
105 | enum desmode des_mode; /* mode */ | |
106 | unsigned char des_ivec[8]; /* input vector */ | |
107 | unsigned des_len; /* number of bytes to crypt */ | |
108 | union { | |
109 | unsigned char UDES_data[DES_QUICKLEN]; | |
110 | unsigned char *UDES_buf; | |
111 | } UDES; | |
112 | #define des_data UDES.UDES_data /* direct data here if quick */ | |
113 | #define des_buf UDES.UDES_buf /* otherwise, pointer to data */ | |
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114 | }; |
115 | ||
116 | /* | |
117 | * Encrypt an arbitrary sized buffer | |
118 | */ | |
0f113f3e | 119 | #define DESIOCBLOCK _IOWR('d', 6, struct desparams) |
d02b48c6 | 120 | |
0f113f3e | 121 | /* |
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122 | * Encrypt of small amount of data, quickly |
123 | */ | |
0f113f3e | 124 | #define DESIOCQUICK _IOWR('d', 7, struct desparams) |