| | 1 | /* |
| | 2 | * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. |
| | 3 | * |
| | 4 | * @APPLE_LICENSE_HEADER_START@ |
| | 5 | * |
| | 6 | * The contents of this file constitute Original Code as defined in and |
| | 7 | * are subject to the Apple Public Source License Version 1.1 (the |
| | 8 | * "License"). You may not use this file except in compliance with the |
| | 9 | * License. Please obtain a copy of the License at |
| | 10 | * http://www.apple.com/publicsource and read it before using this file. |
| | 11 | * |
| | 12 | * This Original Code and all software distributed under the License are |
| | 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
| | 14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| | 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
| | 16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the |
| | 17 | * License for the specific language governing rights and limitations |
| | 18 | * under the License. |
| | 19 | * |
| | 20 | * @APPLE_LICENSE_HEADER_END@ |
| | 21 | */ |
| | 22 | /* |
| | 23 | * Mach Operating System |
| | 24 | * Copyright (c) 1987 Carnegie-Mellon University |
| | 25 | * All rights reserved. The CMU software License Agreement specifies |
| | 26 | * the terms and conditions for use and redistribution. |
| | 27 | */ |
| | 28 | |
| | 29 | /* |
| | 30 | * Definitions of encryption keys etc.. |
| | 31 | */ |
| | 32 | |
| | 33 | /* |
| | 34 | * HISTORY: |
| | 35 | * 5-Jun-87 Robert Sansom (rds) at Carnegie Mellon University |
| | 36 | * Added macros to convert keys between network and host order. |
| | 37 | * |
| | 38 | * 12-Apr-87 Robert Sansom (rds) at Carnegie Mellon University |
| | 39 | * Added KEY_IS_NULL. |
| | 40 | * |
| | 41 | * 2-Feb-87 Robert Sansom (rds) at Carnegie Mellon University |
| | 42 | * Added KEY_EQUAL. |
| | 43 | * |
| | 44 | * 5-Nov-86 Robert Sansom (rds) at Carnegie-Mellon University |
| | 45 | * Started. |
| | 46 | * |
| | 47 | */ |
| | 48 | |
| | 49 | #ifndef _KEY_DEFS_ |
| | 50 | #define _KEY_DEFS_ |
| | 51 | |
| | 52 | /* |
| | 53 | * An encrytion key. |
| | 54 | */ |
| | 55 | typedef union { |
| | 56 | unsigned char key_bytes[16]; |
| | 57 | unsigned long key_longs[4]; |
| | 58 | } key_t, *key_ptr_t; |
| | 59 | |
| | 60 | #define KEY_EQUAL(key1, key2) \ |
| | 61 | ((key1.key_longs[0] == key2.key_longs[0]) \ |
| | 62 | && (key1.key_longs[1] == key2.key_longs[1]) \ |
| | 63 | && (key1.key_longs[2] == key2.key_longs[2]) \ |
| | 64 | && (key1.key_longs[3] == key2.key_longs[3])) |
| | 65 | |
| | 66 | #define KEY_IS_NULL(key) \ |
| | 67 | (((key).key_longs[0] == 0) && ((key).key_longs[1] == 0) \ |
| | 68 | && ((key).key_longs[2] == 0) && ((key).key_longs[3] == 0)) |
| | 69 | |
| | 70 | |
| | 71 | /* |
| | 72 | * Macros to convert keys between network and host byte order. |
| | 73 | */ |
| | 74 | #define NTOH_KEY(key) { \ |
| | 75 | (key).key_longs[0] = ntohl((key).key_longs[0]); \ |
| | 76 | (key).key_longs[1] = ntohl((key).key_longs[1]); \ |
| | 77 | (key).key_longs[2] = ntohl((key).key_longs[2]); \ |
| | 78 | (key).key_longs[3] = ntohl((key).key_longs[3]); \ |
| | 79 | } |
| | 80 | |
| | 81 | #define HTON_KEY(key) { \ |
| | 82 | (key).key_longs[0] = htonl((key).key_longs[0]); \ |
| | 83 | (key).key_longs[1] = htonl((key).key_longs[1]); \ |
| | 84 | (key).key_longs[2] = htonl((key).key_longs[2]); \ |
| | 85 | (key).key_longs[3] = htonl((key).key_longs[3]); \ |
| | 86 | } |
| | 87 | |
| | 88 | /* |
| | 89 | * Structure used to transmit or store a token or a key. |
| | 90 | */ |
| | 91 | typedef union { |
| | 92 | key_t si_key; |
| | 93 | key_t si_token; |
| | 94 | } secure_info_t, *secure_info_ptr_t; |
| | 95 | |
| | 96 | /* |
| | 97 | * Security Level of ports and messages. |
| | 98 | */ |
| | 99 | #define PORT_NOT_SECURE 0 |
| | 100 | #define MESSAGE_NOT_SECURE 0 |
| | 101 | |
| | 102 | #endif /* _KEY_DEFS_ */ |
projects / apple / libc.git / blame_incremental