1/* 2 * Copyright (c) 2005-2006 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#include <debug.h> 30 31#include <kern/page_decrypt.h> 32#include <kern/task.h> 33#include <machine/commpage.h> 34 35static dsmos_page_transform_hook_t dsmos_hook = NULL; 36 37void 38dsmos_page_transform_hook(dsmos_page_transform_hook_t hook) 39{ 40#ifndef __mtw__ 41 printf("DSMOS has arrived\n"); 42#else 43 printf("DSMOS has arive, thank netkas :) :)\n"); 44#endif 45 /* set the hook now - new callers will run with it */ 46 dsmos_hook = hook; 47} 48 49int 50dsmos_page_transform(const void* from, void *to, unsigned long long src_offset, void *ops) 51{ 52 static boolean_t first_wait = TRUE; 53 54 if (dsmos_hook == NULL) { 55 if (first_wait) { 56 first_wait = FALSE; 57 printf("Waiting for DSMOS...\n"); 58 } 59 return KERN_ABORTED; 60 } 61 return (*dsmos_hook) (from, to, src_offset, ops); 62} 63 64 65text_crypter_create_hook_t text_crypter_create=NULL; 66void text_crypter_create_hook_set(text_crypter_create_hook_t hook) 67{ 68 text_crypter_create=hook; 69} 70