OLD | NEW |
| (Empty) |
1 /* crypto/des/rpc_des.h */ | |
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | |
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 */ | |
60 /* | |
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 */ | |
125 #define DESIOCBLOCK _IOWR('d', 6, struct desparams) | |
126 | |
127 /* | |
128 * Encrypt of small amount of data, quickly | |
129 */ | |
130 #define DESIOCQUICK _IOWR('d', 7, struct desparams) | |
131 | |
OLD | NEW |