projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| e9ce8d39 A |
1 | /* |
| 2 | * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 59e0d9fe A |
6 | * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. |
| 7 | * | |
| 734aad71 A |
8 | * This file contains Original Code and/or Modifications of Original Code |
| 9 | * as defined in and that are subject to the Apple Public Source License | |
| 10 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 11 | * compliance with the License. Please obtain a copy of the License at | |
| 12 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 13 | * file. | |
| 14 | * | |
| 15 | * The Original Code and all software distributed under the License are | |
| 16 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| e9ce8d39 A |
17 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 18 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 734aad71 A |
19 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 20 | * Please see the License for the specific language governing rights and | |
| 21 | * limitations under the License. | |
| e9ce8d39 A |
22 | * |
| 23 | * @APPLE_LICENSE_HEADER_END@ | |
| 24 | */ | |
| 25 | /* | |
| 26 | * Mach Operating System | |
| 27 | * Copyright (c) 1987 Carnegie-Mellon University | |
| 28 | * All rights reserved. The CMU software License Agreement specifies | |
| 29 | * the terms and conditions for use and redistribution. | |
| 30 | */ | |
| 31 | ||
| 32 | /* | |
| 33 | * Definitions of encryption keys etc.. | |
| 34 | */ | |
| 35 | ||
| 36 | /* | |
| 37 | * HISTORY: | |
| 38 | * 5-Jun-87 Robert Sansom (rds) at Carnegie Mellon University | |
| 39 | * Added macros to convert keys between network and host order. | |
| 40 | * | |
| 41 | * 12-Apr-87 Robert Sansom (rds) at Carnegie Mellon University | |
| 42 | * Added KEY_IS_NULL. | |
| 43 | * | |
| 44 | * 2-Feb-87 Robert Sansom (rds) at Carnegie Mellon University | |
| 45 | * Added KEY_EQUAL. | |
| 46 | * | |
| 47 | * 5-Nov-86 Robert Sansom (rds) at Carnegie-Mellon University | |
| 48 | * Started. | |
| 49 | * | |
| 50 | */ | |
| 51 | ||
| 52 | #ifndef _KEY_DEFS_ | |
| 53 | #define _KEY_DEFS_ | |
| 54 | ||
| 55 | /* | |
| 56 | * An encrytion key. | |
| 57 | */ | |
| 58 | typedef union { | |
| 59 | unsigned char key_bytes[16]; | |
| 60 | unsigned long key_longs[4]; | |
| 61 | } key_t, *key_ptr_t; | |
| 62 | ||
| 63 | #define KEY_EQUAL(key1, key2) \ | |
| 64 | ((key1.key_longs[0] == key2.key_longs[0]) \ | |
| 65 | && (key1.key_longs[1] == key2.key_longs[1]) \ | |
| 66 | && (key1.key_longs[2] == key2.key_longs[2]) \ | |
| 67 | && (key1.key_longs[3] == key2.key_longs[3])) | |
| 68 | ||
| 69 | #define KEY_IS_NULL(key) \ | |
| 70 | (((key).key_longs[0] == 0) && ((key).key_longs[1] == 0) \ | |
| 71 | && ((key).key_longs[2] == 0) && ((key).key_longs[3] == 0)) | |
| 72 | ||
| 73 | ||
| 74 | /* | |
| 75 | * Macros to convert keys between network and host byte order. | |
| 76 | */ | |
| 77 | #define NTOH_KEY(key) { \ | |
| 78 | (key).key_longs[0] = ntohl((key).key_longs[0]); \ | |
| 79 | (key).key_longs[1] = ntohl((key).key_longs[1]); \ | |
| 80 | (key).key_longs[2] = ntohl((key).key_longs[2]); \ | |
| 81 | (key).key_longs[3] = ntohl((key).key_longs[3]); \ | |
| 82 | } | |
| 83 | ||
| 84 | #define HTON_KEY(key) { \ | |
| 85 | (key).key_longs[0] = htonl((key).key_longs[0]); \ | |
| 86 | (key).key_longs[1] = htonl((key).key_longs[1]); \ | |
| 87 | (key).key_longs[2] = htonl((key).key_longs[2]); \ | |
| 88 | (key).key_longs[3] = htonl((key).key_longs[3]); \ | |
| 89 | } | |
| 90 | ||
| 91 | /* | |
| 92 | * Structure used to transmit or store a token or a key. | |
| 93 | */ | |
| 94 | typedef union { | |
| 95 | key_t si_key; | |
| 96 | key_t si_token; | |
| 97 | } secure_info_t, *secure_info_ptr_t; | |
| 98 | ||
| 99 | /* | |
| 100 | * Security Level of ports and messages. | |
| 101 | */ | |
| 102 | #define PORT_NOT_SECURE 0 | |
| 103 | #define MESSAGE_NOT_SECURE 0 | |
| 104 | ||
| 105 | #endif /* _KEY_DEFS_ */ |