projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 2d21ac55 A |
1 | /* |
| 2 | * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * This file contains Original Code and/or Modifications of Original Code | |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. The rights granted to you under the License | |
| 10 | * may not be used to create, or enable the creation or redistribution of, | |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to | |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any | |
| 13 | * terms of an Apple operating system software license agreement. | |
| 14 | * | |
| 15 | * Please obtain a copy of the License at | |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. | |
| 17 | * | |
| 18 | * The Original Code and all software distributed under the License are | |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 23 | * Please see the License for the specific language governing rights and | |
| 24 | * limitations under the License. | |
| 25 | * | |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ | |
| 27 | */ | |
| 28 | /* | |
| 29 | * Mach Operating System | |
| 30 | * Copyright (c) 1987 Carnegie-Mellon University | |
| 31 | * All rights reserved. The CMU software License Agreement specifies | |
| 32 | * the terms and conditions for use and redistribution. | |
| 33 | */ | |
| 34 | ||
| 35 | /* | |
| 36 | * Definitions of encryption keys etc.. | |
| 37 | */ | |
| 38 | ||
| 39 | /* | |
| 40 | * HISTORY: | |
| 41 | * 5-Jun-87 Robert Sansom (rds) at Carnegie Mellon University | |
| 42 | * Added macros to convert keys between network and host order. | |
| 43 | * | |
| 44 | * 12-Apr-87 Robert Sansom (rds) at Carnegie Mellon University | |
| 45 | * Added KEY_IS_NULL. | |
| 46 | * | |
| 47 | * 2-Feb-87 Robert Sansom (rds) at Carnegie Mellon University | |
| 48 | * Added KEY_EQUAL. | |
| 49 | * | |
| 50 | * 5-Nov-86 Robert Sansom (rds) at Carnegie-Mellon University | |
| 51 | * Started. | |
| 52 | * | |
| 53 | */ | |
| 54 | ||
| 55 | #ifndef _KEY_DEFS_ | |
| 56 | #define _KEY_DEFS_ | |
| 57 | ||
| 58 | /* | |
| 59 | * An encrytion key. | |
| 60 | */ | |
| 61 | typedef union { | |
| 62 | unsigned char key_bytes[16]; | |
| 63 | unsigned long key_longs[4]; | |
| 64 | } key_t, *key_ptr_t; | |
| 65 | ||
| 66 | #define KEY_EQUAL(key1, key2) \ | |
| 67 | ((key1.key_longs[0] == key2.key_longs[0]) \ | |
| 68 | && (key1.key_longs[1] == key2.key_longs[1]) \ | |
| 69 | && (key1.key_longs[2] == key2.key_longs[2]) \ | |
| 70 | && (key1.key_longs[3] == key2.key_longs[3])) | |
| 71 | ||
| 72 | #define KEY_IS_NULL(key) \ | |
| 73 | (((key).key_longs[0] == 0) && ((key).key_longs[1] == 0) \ | |
| 74 | && ((key).key_longs[2] == 0) && ((key).key_longs[3] == 0)) | |
| 75 | ||
| 76 | ||
| 77 | /* | |
| 78 | * Macros to convert keys between network and host byte order. | |
| 79 | */ | |
| 80 | #define NTOH_KEY(key) { \ | |
| 81 | (key).key_longs[0] = ntohl((key).key_longs[0]); \ | |
| 82 | (key).key_longs[1] = ntohl((key).key_longs[1]); \ | |
| 83 | (key).key_longs[2] = ntohl((key).key_longs[2]); \ | |
| 84 | (key).key_longs[3] = ntohl((key).key_longs[3]); \ | |
| 85 | } | |
| 86 | ||
| 87 | #define HTON_KEY(key) { \ | |
| 88 | (key).key_longs[0] = htonl((key).key_longs[0]); \ | |
| 89 | (key).key_longs[1] = htonl((key).key_longs[1]); \ | |
| 90 | (key).key_longs[2] = htonl((key).key_longs[2]); \ | |
| 91 | (key).key_longs[3] = htonl((key).key_longs[3]); \ | |
| 92 | } | |
| 93 | ||
| 94 | /* | |
| 95 | * Structure used to transmit or store a token or a key. | |
| 96 | */ | |
| 97 | typedef union { | |
| 98 | key_t si_key; | |
| 99 | key_t si_token; | |
| 100 | } secure_info_t, *secure_info_ptr_t; | |
| 101 | ||
| 102 | /* | |
| 103 | * Security Level of ports and messages. | |
| 104 | */ | |
| 105 | #define PORT_NOT_SECURE 0 | |
| 106 | #define MESSAGE_NOT_SECURE 0 | |
| 107 | ||
| 108 | #endif /* _KEY_DEFS_ */ |