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| 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 | |
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