/* * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * Mach Operating System * Copyright (c) 1987 Carnegie-Mellon University * All rights reserved. The CMU software License Agreement specifies * the terms and conditions for use and redistribution. */ /* * Definitions of encryption keys etc.. */ /* * HISTORY: * 5-Jun-87 Robert Sansom (rds) at Carnegie Mellon University * Added macros to convert keys between network and host order. * * 12-Apr-87 Robert Sansom (rds) at Carnegie Mellon University * Added KEY_IS_NULL. * * 2-Feb-87 Robert Sansom (rds) at Carnegie Mellon University * Added KEY_EQUAL. * * 5-Nov-86 Robert Sansom (rds) at Carnegie-Mellon University * Started. * */ #ifndef _KEY_DEFS_ #define _KEY_DEFS_ /* * An encrytion key. */ typedef union { unsigned char key_bytes[16]; unsigned long key_longs[4]; } key_t, *key_ptr_t; #define KEY_EQUAL(key1, key2) \ ((key1.key_longs[0] == key2.key_longs[0]) \ && (key1.key_longs[1] == key2.key_longs[1]) \ && (key1.key_longs[2] == key2.key_longs[2]) \ && (key1.key_longs[3] == key2.key_longs[3])) #define KEY_IS_NULL(key) \ (((key).key_longs[0] == 0) && ((key).key_longs[1] == 0) \ && ((key).key_longs[2] == 0) && ((key).key_longs[3] == 0)) /* * Macros to convert keys between network and host byte order. */ #define NTOH_KEY(key) { \ (key).key_longs[0] = ntohl((key).key_longs[0]); \ (key).key_longs[1] = ntohl((key).key_longs[1]); \ (key).key_longs[2] = ntohl((key).key_longs[2]); \ (key).key_longs[3] = ntohl((key).key_longs[3]); \ } #define HTON_KEY(key) { \ (key).key_longs[0] = htonl((key).key_longs[0]); \ (key).key_longs[1] = htonl((key).key_longs[1]); \ (key).key_longs[2] = htonl((key).key_longs[2]); \ (key).key_longs[3] = htonl((key).key_longs[3]); \ } /* * Structure used to transmit or store a token or a key. */ typedef union { key_t si_key; key_t si_token; } secure_info_t, *secure_info_ptr_t; /* * Security Level of ports and messages. */ #define PORT_NOT_SECURE 0 #define MESSAGE_NOT_SECURE 0 #endif /* _KEY_DEFS_ */