Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 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 | |