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d02b48c6 | 1 | /* crypto/des/rpc_des.h */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
3 | * All rights reserved. |
4 | * | |
5 | * This package is an SSL implementation written | |
6 | * by Eric Young (eay@cryptsoft.com). | |
7 | * The implementation was written so as to conform with Netscapes SSL. | |
8 | * | |
9 | * This library is free for commercial and non-commercial use as long as | |
10 | * the following conditions are aheared to. The following conditions | |
11 | * apply to all code found in this distribution, be it the RC4, RSA, | |
12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | |
13 | * included with this distribution is covered by the same copyright terms | |
14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | |
15 | * | |
16 | * Copyright remains Eric Young's, and as such any Copyright notices in | |
17 | * the code are not to be removed. | |
18 | * If this package is used in a product, Eric Young should be given attribution | |
19 | * as the author of the parts of the library used. | |
20 | * This can be in the form of a textual message at program startup or | |
21 | * in documentation (online or textual) provided with the package. | |
22 | * | |
23 | * Redistribution and use in source and binary forms, with or without | |
24 | * modification, are permitted provided that the following conditions | |
25 | * are met: | |
26 | * 1. Redistributions of source code must retain the copyright | |
27 | * notice, this list of conditions and the following disclaimer. | |
28 | * 2. Redistributions in binary form must reproduce the above copyright | |
29 | * notice, this list of conditions and the following disclaimer in the | |
30 | * documentation and/or other materials provided with the distribution. | |
31 | * 3. All advertising materials mentioning features or use of this software | |
32 | * must display the following acknowledgement: | |
33 | * "This product includes cryptographic software written by | |
34 | * Eric Young (eay@cryptsoft.com)" | |
35 | * The word 'cryptographic' can be left out if the rouines from the library | |
36 | * being used are not cryptographic related :-). | |
37 | * 4. If you include any Windows specific code (or a derivative thereof) from | |
38 | * the apps directory (application code) you must include an acknowledgement: | |
39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
40 | * | |
41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | |
42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
51 | * SUCH DAMAGE. | |
52 | * | |
53 | * The licence and distribution terms for any publically available version or | |
54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | |
55 | * copied and put under another distribution licence | |
56 | * [including the GNU Public Licence.] | |
57 | */ | |
58 | ||
59 | /* @(#)des.h 2.2 88/08/10 4.0 RPCSRC; from 2.7 88/02/08 SMI */ | |
6977c7e2 | 60 | /*- |
d02b48c6 RE |
61 | * Sun RPC is a product of Sun Microsystems, Inc. and is provided for |
62 | * unrestricted use provided that this legend is included on all tape | |
63 | * media and as a part of the software program in whole or part. Users | |
64 | * may copy or modify Sun RPC without charge, but are not authorized | |
65 | * to license or distribute it to anyone else except as part of a product or | |
66 | * program developed by the user. | |
67 | * | |
68 | * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE | |
69 | * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR | |
70 | * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. | |
71 | * | |
72 | * Sun RPC is provided with no support and without any obligation on the | |
73 | * part of Sun Microsystems, Inc. to assist in its use, correction, | |
74 | * modification or enhancement. | |
75 | * | |
76 | * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE | |
77 | * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC | |
78 | * OR ANY PART THEREOF. | |
79 | * | |
80 | * In no event will Sun Microsystems, Inc. be liable for any lost revenue | |
81 | * or profits or other special, indirect and consequential damages, even if | |
82 | * Sun has been advised of the possibility of such damages. | |
83 | * | |
84 | * Sun Microsystems, Inc. | |
85 | * 2550 Garcia Avenue | |
86 | * Mountain View, California 94043 | |
87 | */ | |
88 | /* | |
89 | * Generic DES driver interface | |
90 | * Keep this file hardware independent! | |
91 | * Copyright (c) 1986 by Sun Microsystems, Inc. | |
92 | */ | |
93 | ||
94 | #define DES_MAXLEN 65536 /* maximum # of bytes to encrypt */ | |
95 | #define DES_QUICKLEN 16 /* maximum # of bytes to encrypt quickly */ | |
96 | ||
97 | #ifdef HEADER_DES_H | |
98 | #undef ENCRYPT | |
99 | #undef DECRYPT | |
100 | #endif | |
101 | ||
102 | enum desdir { ENCRYPT, DECRYPT }; | |
103 | enum desmode { CBC, ECB }; | |
104 | ||
105 | /* | |
106 | * parameters to ioctl call | |
107 | */ | |
108 | struct desparams { | |
109 | unsigned char des_key[8]; /* key (with low bit parity) */ | |
110 | enum desdir des_dir; /* direction */ | |
111 | enum desmode des_mode; /* mode */ | |
112 | unsigned char des_ivec[8]; /* input vector */ | |
113 | unsigned des_len; /* number of bytes to crypt */ | |
114 | union { | |
115 | unsigned char UDES_data[DES_QUICKLEN]; | |
116 | unsigned char *UDES_buf; | |
117 | } UDES; | |
118 | # define des_data UDES.UDES_data /* direct data here if quick */ | |
119 | # define des_buf UDES.UDES_buf /* otherwise, pointer to data */ | |
120 | }; | |
121 | ||
122 | /* | |
123 | * Encrypt an arbitrary sized buffer | |
124 | */ | |
deb15645 | 125 | #define DESIOCBLOCK _IOWR('d', 6, struct desparams) |
d02b48c6 RE |
126 | |
127 | /* | |
128 | * Encrypt of small amount of data, quickly | |
129 | */ | |
deb15645 | 130 | #define DESIOCQUICK _IOWR('d', 7, struct desparams) |
d02b48c6 | 131 |