1 | /*␊ |
2 | * Copyright (c) 1999-2003 Apple Computer, Inc. All rights reserved.␊ |
3 | *␊ |
4 | * @APPLE_LICENSE_HEADER_START@␊ |
5 | * ␊ |
6 | * Portions Copyright (c) 1999-2003 Apple Computer, Inc. All Rights␊ |
7 | * Reserved. This file contains Original Code and/or Modifications of␊ |
8 | * Original Code as defined in and that are subject to the Apple Public␊ |
9 | * Source License Version 2.0 (the 'License'). You may not use this file␊ |
10 | * except in compliance with the License. Please obtain a copy of the␊ |
11 | * License at http://www.apple.com/publicsource and read it before using␊ |
12 | * this file.␊ |
13 | * ␊ |
14 | * The Original Code and all software distributed under the License are␊ |
15 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
16 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
17 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
18 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the␊ |
19 | * License for the specific language governing rights and limitations␊ |
20 | * under the License.␊ |
21 | * ␊ |
22 | * @APPLE_LICENSE_HEADER_END@␊ |
23 | */␊ |
24 | /*␊ |
25 | * drivers.c - Driver Loading Functions.␊ |
26 | *␊ |
27 | * Copyright (c) 2000 Apple Computer, Inc.␊ |
28 | *␊ |
29 | * DRI: Josh de Cesare␊ |
30 | */␊ |
31 | ␊ |
32 | #include <mach-o/fat.h>␊ |
33 | #include <libkern/OSByteOrder.h>␊ |
34 | #include <mach/machine.h>␊ |
35 | ␊ |
36 | #include "config.h"␊ |
37 | #include "sl.h"␊ |
38 | #include "boot.h"␊ |
39 | #include "bootstruct.h"␊ |
40 | #include "xml.h"␊ |
41 | #include "ramdisk.h"␊ |
42 | #include "kernel_patcher_internal.h"␊ |
43 | #include "modules.h"␊ |
44 | ␊ |
45 | #if FAKESMC_SUPPORT␊ |
46 | ␉#include "FakeSMC.h"␊ |
47 | ␉#include "FakeSMCInfo.plist.h"␊ |
48 | #endif␊ |
49 | ␊ |
50 | #if DEBUG␊ |
51 | ␉#define DBG(x...)␉printf(x)␊ |
52 | #else␊ |
53 | ␉#define DBG(x...)␉msglog(x)␊ |
54 | #endif␊ |
55 | ␊ |
56 | bool gUseCommonAndOSdir = true;␊ |
57 | ␊ |
58 | struct Module { ␊ |
59 | ␉struct Module *nextModule;␊ |
60 | ␉long willLoad;␊ |
61 | ␉TagPtr dict;␊ |
62 | ␉char *plistAddr;␊ |
63 | ␉long plistLength;␊ |
64 | ␉char *executablePath;␊ |
65 | ␉char *bundlePath;␊ |
66 | ␉long bundlePathLength;␊ |
67 | };␊ |
68 | typedef struct Module Module, *ModulePtr;␊ |
69 | ␊ |
70 | struct DriverInfo {␊ |
71 | ␉char *plistAddr;␊ |
72 | ␉long plistLength;␊ |
73 | ␉void *executableAddr;␊ |
74 | ␉long executableLength;␊ |
75 | ␉void *bundlePathAddr;␊ |
76 | ␉long bundlePathLength;␊ |
77 | };␊ |
78 | typedef struct DriverInfo DriverInfo, *DriverInfoPtr;␊ |
79 | ␊ |
80 | #define kDriverPackageSignature1 'MKXT'␊ |
81 | #define kDriverPackageSignature2 'MOSX'␊ |
82 | ␊ |
83 | struct DriversPackage {␊ |
84 | ␉unsigned long signature1;␊ |
85 | ␉unsigned long signature2;␊ |
86 | ␉unsigned long length;␊ |
87 | ␉unsigned long adler32;␊ |
88 | ␉unsigned long version;␊ |
89 | ␉unsigned long numDrivers;␊ |
90 | ␉unsigned long reserved1;␊ |
91 | ␉unsigned long reserved2;␊ |
92 | };␊ |
93 | typedef struct DriversPackage DriversPackage;␊ |
94 | ␊ |
95 | enum {␊ |
96 | ␉kCFBundleType2,␊ |
97 | ␉kCFBundleType3␊ |
98 | };␊ |
99 | ␊ |
100 | long (*LoadExtraDrivers_p)(FileLoadDrivers_t FileLoadDrivers_p);␊ |
101 | ␊ |
102 | static inline unsigned long Adler32( unsigned char * buffer, long length );␊ |
103 | ␊ |
104 | long FileLoadDrivers(char *dirSpec, long plugin);␊ |
105 | long NetLoadDrivers(char *dirSpec);␊ |
106 | long LoadDriverMKext(char *fileSpec);␊ |
107 | long LoadDriverPList(char *dirSpec, char *name, long bundleType);␊ |
108 | ␊ |
109 | #if FAKESMC_SUPPORT␊ |
110 | ␉void loadEmbeddedFakeSMC(void);␊ |
111 | #endif␊ |
112 | ␊ |
113 | long LoadEmbeddedKext( char *InjectorPlist, size_t length, char *name );␊ |
114 | long LoadMatchedModules(void);␊ |
115 | void buildAndLoadInjectorPList(void);␊ |
116 | static long MatchPersonalities(void);␊ |
117 | static long MatchLibraries(void);␊ |
118 | ␊ |
119 | #ifdef NOTDEF␊ |
120 | ␉static ModulePtr FindModule(char *name);␊ |
121 | ␉static void ThinFatFile(void **loadAddrP, unsigned long *lengthP);␊ |
122 | #endif␊ |
123 | ␊ |
124 | bool isKextForcedToLoad(char *kext);␊ |
125 | static long ParseXML(char *buffer, ModulePtr *module, TagPtr *personalities, bool forceKextToLoad);␊ |
126 | static long InitDriverSupport(void);␊ |
127 | ␊ |
128 | ModulePtr gModuleHead, gModuleTail;␊ |
129 | static TagPtr␉gPersonalityHead, gPersonalityTail;␊ |
130 | static char␉*gExtensionsSpec;␊ |
131 | static char␉*gDriverSpec;␊ |
132 | static char␉*gFileSpec;␊ |
133 | static char␉*gTempSpec;␊ |
134 | static char␉*gFileName;␊ |
135 | // Bungo:␊ |
136 | char gDarwinBuildVerStr[256] = "Darwin Kernel Version";␊ |
137 | ␊ |
138 | static inline unsigned long Adler32( unsigned char *buffer, long length )␊ |
139 | {␊ |
140 | ␉long cnt;␊ |
141 | ␉unsigned long result, lowHalf, highHalf;␊ |
142 | ␊ |
143 | ␉lowHalf = 1;␊ |
144 | ␉highHalf = 0;␊ |
145 | ␊ |
146 | ␉for (cnt = 0; cnt < length; cnt++)␊ |
147 | ␉{␊ |
148 | ␉␉if ((cnt % 5000) == 0)␊ |
149 | ␉␉{␊ |
150 | ␉␉␉lowHalf %= 65521L;␊ |
151 | ␉␉␉highHalf %= 65521L;␊ |
152 | ␉␉}␊ |
153 | ␊ |
154 | ␉␉lowHalf += buffer[cnt];␊ |
155 | ␉␉highHalf += lowHalf;␊ |
156 | ␉}␊ |
157 | ␊ |
158 | ␉lowHalf %= 65521L;␊ |
159 | ␉highHalf %= 65521L;␊ |
160 | ␊ |
161 | ␉result = (highHalf << 16) | lowHalf;␊ |
162 | ␊ |
163 | ␉return result;␊ |
164 | }␊ |
165 | ␊ |
166 | //==========================================================================␊ |
167 | // InitDriverSupport␊ |
168 | static long InitDriverSupport( void )␊ |
169 | {␊ |
170 | ␉gExtensionsSpec = malloc( 4096 );␊ |
171 | ␉gDriverSpec = malloc( 4096 );␊ |
172 | ␉gFileSpec = malloc( 4096 );␊ |
173 | ␉gTempSpec = malloc( 4096 );␊ |
174 | ␉gFileName = malloc( 4096 );␊ |
175 | ␊ |
176 | ␉if ( !gExtensionsSpec || !gDriverSpec || !gFileSpec || !gTempSpec || !gFileName )␊ |
177 | ␉{␊ |
178 | ␉␉stop("InitDriverSupport error");␊ |
179 | ␉}␊ |
180 | ␊ |
181 | ␉return 0;␊ |
182 | }␊ |
183 | ␊ |
184 | //==========================================================================␊ |
185 | // LoadDrivers␊ |
186 | long LoadDrivers( char *dirSpec )␊ |
187 | {␊ |
188 | ␉char dirSpecExtra[1024];␊ |
189 | ␉long flags, ret=-1;␊ |
190 | ␉u_int32_t time;␊ |
191 | ␊ |
192 | ␉if ( InitDriverSupport() != 0 )␊ |
193 | ␉{␊ |
194 | ␉␉return 0;␊ |
195 | ␉}␊ |
196 | ␊ |
197 | ␉// ========================================␊ |
198 | ␉gUseCommonAndOSdir = false; // old behavior␊ |
199 | ␊ |
200 | ␉ret = GetFileInfo("bt(0,0)/Extra/Extensions/", "Common", &flags, &time);␊ |
201 | ␊ |
202 | ␉// if the boot partition contains /Extra/Extensions/Common there is no need␊ |
203 | ␉// to look else where because users will have also /Extra/Extensions/10.x␊ |
204 | ␉if ((ret == 0) && ((flags & kFileTypeMask) == kFileTypeDirectory))␊ |
205 | ␉{␊ |
206 | ␉␉gUseCommonAndOSdir = true;␊ |
207 | ␉␉verbose("/Extra/Extensions/Common and /Extra/Extensions/%s in use.\n", gBootVolume->OSVersion);␊ |
208 | ␉␉//getchar();␊ |
209 | ␉}␊ |
210 | ␉// ========================================␊ |
211 | ␊ |
212 | ␉// Load extra drivers if a hook has been installed.␊ |
213 | ␉if (LoadExtraDrivers_p != NULL)␊ |
214 | ␉{␊ |
215 | ␉␉(*LoadExtraDrivers_p)(&FileLoadDrivers);␊ |
216 | ␉}␊ |
217 | ␊ |
218 | ␉if ( gBootFileType == kNetworkDeviceType )␊ |
219 | ␉{␊ |
220 | ␉␉if (NetLoadDrivers(dirSpec) != 0)␊ |
221 | ␉␉{␊ |
222 | ␉␉␉error("LoadDrivers: Could not load drivers from the network\n");␊ |
223 | ␉␉␉return -1;␊ |
224 | ␉␉}␊ |
225 | ␉}␊ |
226 | ␉else if ( gBootFileType == kBlockDeviceType )␊ |
227 | ␉{␊ |
228 | ␉␉// First try to load Extra extensions from the ramdisk if isn't aliased as bt(0,0).␊ |
229 | ␉␉if (gRAMDiskVolume && !gRAMDiskBTAliased)␊ |
230 | ␉␉{␊ |
231 | ␉␉␉strcpy(dirSpecExtra, "rd(0,0)/Extra/");␊ |
232 | ␉␉␉FileLoadDrivers(dirSpecExtra, 0);␊ |
233 | ␉␉}␊ |
234 | ␉␉// =====================================================================␊ |
235 | ␉␉// Secondly try to load drivers from Common folder if in use␊ |
236 | ␉␉if (gUseCommonAndOSdir)␊ |
237 | ␉␉{␊ |
238 | ␉␉␉sprintf(dirSpecExtra, "bt(0,0)/Extra/Extensions/Common");␊ |
239 | ␉␉␉FileLoadDrivers(dirSpecExtra, 0);␊ |
240 | ␉␉}␊ |
241 | ␉␉// =====================================================================␊ |
242 | ␊ |
243 | ␉␉// Next try to load Extra extensions from the selected root partition.␊ |
244 | ␉␉if (gUseCommonAndOSdir)␊ |
245 | ␉␉{␊ |
246 | ␉␉␉sprintf(dirSpecExtra, "bt(0,0)/Extra/Extensions/%s", gBootVolume->OSVersion);␊ |
247 | ␉␉␉FileLoadDrivers(dirSpecExtra, 0);␊ |
248 | ␉␉␉//verbose("gUseCommonAndOSdir = %s\n", dirSpecExtra);␊ |
249 | ␉␉␉//getchar();␊ |
250 | ␉␉}␊ |
251 | ␉␉else␊ |
252 | ␉␉{␊ |
253 | ␉␉␉strlcpy(dirSpecExtra, "/Extra/", sizeof(dirSpecExtra));␊ |
254 | ␉␉␉if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
255 | ␉␉␉{␊ |
256 | ␉␉␉␉// If failed, then try to load Extra extensions from the boot partition␊ |
257 | ␉␉␉␉// in case we have a separate booter partition or a bt(0,0) aliased ramdisk.␊ |
258 | ␉␉␉␉if ( !(gBIOSBootVolume->biosdev == gBootVolume->biosdev && gBIOSBootVolume->part_no == gBootVolume->part_no)␊ |
259 | ␉␉␉␉␉|| (gRAMDiskVolume && gRAMDiskBTAliased) )␊ |
260 | ␉␉␉␉{␊ |
261 | ␉␉␉␉␉// Next try a specfic OS version folder ie 10.12␊ |
262 | ␉␉␉␉␉sprintf(dirSpecExtra, "bt(0,0)/Extra/%s/", &gMacOSVersion[0]);␊ |
263 | ␉␉␉␉␉if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
264 | ␉␉␉␉␉{␊ |
265 | ␉␉␉␉␉␉// Next we'll try the base␊ |
266 | ␉␉␉␉␉␉strlcpy(dirSpecExtra, "bt(0,0)/Extra/", sizeof(dirSpecExtra));␊ |
267 | ␉␉␉␉␉␉FileLoadDrivers(dirSpecExtra, 0);␊ |
268 | ␉␉␉␉␉}␊ |
269 | ␉␉␉␉}␊ |
270 | ␉␉␉}␊ |
271 | ␉␉}␊ |
272 | ␊ |
273 | ␉␉if(!gHaveKernelCache)␊ |
274 | ␉␉{␊ |
275 | ␉␉␉// Don't load main driver (from /System/Library/Extentions) if gHaveKernelCache is set.␊ |
276 | ␉␉␉// since these drivers will already be in the kernel cache.␊ |
277 | ␉␉␉// NOTE: when gHaveKernelCache, xnu cannot (by default) load *any* extra kexts from the bootloader.␊ |
278 | ␉␉␉// The /Extra code is not disabled in this case due to a kernel patch that allows for this to happen.␊ |
279 | ␊ |
280 | ␉␉␉// Also try to load Extensions from boot helper partitions.␊ |
281 | ␉␉␉if (gBootVolume->flags & kBVFlagBooter)␊ |
282 | ␉␉␉{␊ |
283 | ␉␉␉␉strlcpy(dirSpecExtra, "/com.apple.boot.P/System/Library/", sizeof(dirSpecExtra));␊ |
284 | ␉␉␉␉if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
285 | ␉␉␉␉{␊ |
286 | ␉␉␉␉␉strlcpy(dirSpecExtra, "/com.apple.boot.R/System/Library/", sizeof(dirSpecExtra));␊ |
287 | ␉␉␉␉␉if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
288 | ␉␉␉␉␉{␊ |
289 | ␉␉␉␉␉␉strlcpy(dirSpecExtra, "/com.apple.boot.S/System/Library/", sizeof(dirSpecExtra));␊ |
290 | ␉␉␉␉␉␉FileLoadDrivers(dirSpecExtra, 0);␊ |
291 | ␉␉␉␉␉}␊ |
292 | ␉␉␉␉}␊ |
293 | ␉␉␉}␊ |
294 | ␊ |
295 | ␉␉␉if (gMKextName[0] != '\0')␊ |
296 | ␉␉␉{␊ |
297 | ␉␉␉␉verbose("LoadDrivers: Loading from '%s'\n", gMKextName);␊ |
298 | ␉␉␉␉if ( LoadDriverMKext(gMKextName) != 0 )␊ |
299 | ␉␉␉␉{␊ |
300 | ␉␉␉␉␉error("Could not load %s\n", gMKextName);␊ |
301 | ␉␉␉␉␉return -1;␊ |
302 | ␉␉␉␉}␊ |
303 | ␉␉␉}␊ |
304 | ␉␉␉else␊ |
305 | ␉␉␉{␊ |
306 | ␉␉␉␉verbose("Attempting to load drivers from standard repositories:\n");␊ |
307 | ␊ |
308 | ␉␉␉␉if ( (gMacOSVersion[3] == '9') || ((gMacOSVersion[3] == '1') && ((gMacOSVersion[4] == '0') || (gMacOSVersion[4] == '1') || (gMacOSVersion[4] == '2') ) )) // issue 352␊ |
309 | ␉␉␉␉{␊ |
310 | ␉␉␉␉␉verbose("\t- Third party extensions search path: /Library/Extensions\n");␊ |
311 | ␉␉␉␉␉strlcpy(gExtensionsSpec, dirSpec, 4087); /* 4096 - sizeof("Library/") mean 4096 - 9 = 4087 */␊ |
312 | ␉␉␉␉␉strcat(gExtensionsSpec, gUseCommonAndOSdir ? "Library/Extensions" : "Library/");␊ |
313 | ␉␉␉␉␉FileLoadDrivers(gExtensionsSpec, 0);␊ |
314 | ␉␉␉␉}␊ |
315 | ␊ |
316 | ␉␉␉␉verbose("\t- Apple extensions search path: /System/Library/Extensions\n");␊ |
317 | ␉␉␉␉strlcpy(gExtensionsSpec, dirSpec, 4080); /* 4096 - sizeof("System/Library/") mean 4096 -16 = 4080 */␊ |
318 | ␉␉␉␉strcat(gExtensionsSpec, gUseCommonAndOSdir ? "System/Library/Extensions" : "System/Library/");␊ |
319 | ␉␉␉␉FileLoadDrivers(gExtensionsSpec, 0);␊ |
320 | ␉␉␉}␊ |
321 | ␊ |
322 | ␉␉}␊ |
323 | ␉}␊ |
324 | ␉else␊ |
325 | ␉{␊ |
326 | ␉␉return 0;␊ |
327 | ␉}␊ |
328 | ␊ |
329 | #if FAKESMC_SUPPORT␊ |
330 | ␉if (!FakeSMCLoaded && archCpuType != CPU_TYPE_I386)␊ |
331 | ␉{␊ |
332 | ␉␉loadEmbeddedFakeSMC();␊ |
333 | ␉}␊ |
334 | #endif␊ |
335 | ␊ |
336 | ␉buildAndLoadInjectorPList();␊ |
337 | ␊ |
338 | ␉MatchPersonalities();␊ |
339 | ␊ |
340 | ␉MatchLibraries();␊ |
341 | ␊ |
342 | ␉LoadMatchedModules();␊ |
343 | ␊ |
344 | ␉return 0;␊ |
345 | }␊ |
346 | ␊ |
347 | //==========================================================================␊ |
348 | // FileLoadMKext␊ |
349 | static long FileLoadMKext( const char *dirSpec, const char *extDirSpec )␊ |
350 | {␊ |
351 | ␉long␉␉ret, flags;␊ |
352 | ␉u_int32_t␉time, time2;␊ |
353 | ␉char␉␉altDirSpec[512];␊ |
354 | ␉␊ |
355 | ␉snprintf(altDirSpec, sizeof(altDirSpec), "%s%s", dirSpec, extDirSpec);␊ |
356 | ␉ret = GetFileInfo(altDirSpec, "Extensions.mkext", &flags, &time);␊ |
357 | ␊ |
358 | ␉if ((ret == 0) && ((flags & kFileTypeMask) == kFileTypeFlat))␊ |
359 | ␉{␊ |
360 | ␉␉ret = GetFileInfo(dirSpec, "Extensions", &flags, &time2);␊ |
361 | ␊ |
362 | ␉␉if ((ret != 0)␊ |
363 | ␉␉␉|| ((flags & kFileTypeMask) != kFileTypeDirectory)␊ |
364 | ␉␉␉|| (((gBootMode & kBootModeSafe) == 0) && (time == (time2 + 1))))␊ |
365 | ␉␉{␊ |
366 | ␉␉␉snprintf(gDriverSpec, sizeof(altDirSpec) + 18, "%sExtensions.mkext", altDirSpec);␊ |
367 | ␉␉␉verbose("LoadDrivers: Loading from '%s'\n", gDriverSpec);␊ |
368 | ␊ |
369 | ␉␉␉if (LoadDriverMKext(gDriverSpec) == 0)␊ |
370 | ␉␉␉{␊ |
371 | ␉␉␉␉return 0;␊ |
372 | ␉␉␉}␊ |
373 | ␉␉}␊ |
374 | ␉}␊ |
375 | ␉return -1;␊ |
376 | }␊ |
377 | ␊ |
378 | //==========================================================================␊ |
379 | // FileLoadDrivers␊ |
380 | long FileLoadDrivers( char *dirSpec, long plugin )␊ |
381 | {␊ |
382 | ␉long long␉index;␊ |
383 | ␉long␉␉ret, length, flags, bundleType;␊ |
384 | ␉long␉␉result = -1;␊ |
385 | ␉u_int32_t␉time;␊ |
386 | ␉const char␉* name;␊ |
387 | ␊ |
388 | ␉if ( !plugin )␊ |
389 | ␉{␊ |
390 | ␉␉// First try 10.6's path for loading Extensions.mkext.␊ |
391 | ␉␉if (FileLoadMKext(dirSpec, "Caches/com.apple.kext.caches/Startup/") == 0) {␊ |
392 | ␉␉␉return 0;␊ |
393 | ␉␉}␊ |
394 | ␊ |
395 | ␉␉// Next try the legacy path.␊ |
396 | ␉␉else if (FileLoadMKext(dirSpec, "") == 0)␊ |
397 | ␉␉{␊ |
398 | ␉␉␉return 0;␊ |
399 | ␉␉}␊ |
400 | ␊ |
401 | ␉␉if (!gUseCommonAndOSdir)␊ |
402 | ␉␉{␊ |
403 | ␉␉␉// means that we already provide a full path to the Extensions directory␊ |
404 | ␉␉␉strcat(dirSpec, "Extensions");␊ |
405 | ␉␉}␊ |
406 | ␉}␊ |
407 | ␊ |
408 | ␉index = 0;␊ |
409 | ␉while (1)␊ |
410 | ␉{␊ |
411 | ␉␉ret = GetDirEntry(dirSpec, &index, &name, &flags, &time);␊ |
412 | ␉␉if (ret == -1) {␊ |
413 | ␉␉␉break;␊ |
414 | ␉␉}␊ |
415 | ␊ |
416 | ␉␉// Make sure this is a directory.␊ |
417 | ␉␉if ((flags & kFileTypeMask) != kFileTypeDirectory)␊ |
418 | ␉␉{␊ |
419 | ␉␉␉continue;␊ |
420 | ␉␉}␊ |
421 | ␊ |
422 | ␉␉// Make sure this is a kext.␊ |
423 | ␉␉length = strlen(name);␊ |
424 | ␉␉if (strncmp(name + length - 5, ".kext", sizeof(".kext") ))␊ |
425 | ␉␉{␊ |
426 | ␉␉␉continue;␊ |
427 | ␉␉}␊ |
428 | ␊ |
429 | ␉␉// Save the file name.␊ |
430 | ␉␉strlcpy(gFileName, name, 4096);␊ |
431 | ␊ |
432 | ␉␉// Determine the bundle type.␊ |
433 | ␉␉snprintf(gTempSpec, 4096, "%s/%s", dirSpec, gFileName);␊ |
434 | ␉␉ret = GetFileInfo(gTempSpec, "Contents", &flags, &time);␊ |
435 | ␉␉if (ret == 0)␊ |
436 | ␉␉{␊ |
437 | ␉␉␉bundleType = kCFBundleType2;␊ |
438 | ␉␉}␊ |
439 | ␉␉else␊ |
440 | ␉␉{␊ |
441 | ␉␉␉bundleType = kCFBundleType3;␊ |
442 | ␉␉}␊ |
443 | ␊ |
444 | ␉␉if (!plugin)␊ |
445 | ␉␉{␊ |
446 | ␉␉␉snprintf(gDriverSpec, 4096, "%s/%s/%sPlugIns", dirSpec, gFileName, (bundleType == kCFBundleType2) ? "Contents/" : "");␊ |
447 | ␉␉}␊ |
448 | ␊ |
449 | ␉␉ret = LoadDriverPList(dirSpec, gFileName, bundleType);␊ |
450 | ␊ |
451 | ␉␉if (result != 0)␊ |
452 | ␉␉{␊ |
453 | ␉␉␉result = ret;␊ |
454 | ␉␉}␊ |
455 | ␊ |
456 | ␉␉if (!plugin)␊ |
457 | ␉␉{␊ |
458 | ␉␉␉FileLoadDrivers(gDriverSpec, 1);␊ |
459 | ␉␉}␊ |
460 | ␉}␊ |
461 | ␊ |
462 | ␉return result;␊ |
463 | }␊ |
464 | ␊ |
465 | //==========================================================================␊ |
466 | // ␊ |
467 | long NetLoadDrivers( char *dirSpec )␊ |
468 | {␊ |
469 | ␉long tries;␊ |
470 | ␊ |
471 | #if NODEF␊ |
472 | ␉long cnt;␊ |
473 | ␊ |
474 | ␉// Get the name of the kernel␊ |
475 | ␉cnt = strlen(gBootFile);␊ |
476 | ␉while (cnt--) {␊ |
477 | ␉␉if ((gBootFile[cnt] == '\\') || (gBootFile[cnt] == ','))␊ |
478 | ␉␉{␊ |
479 | ␉␉␉cnt++;␊ |
480 | ␉␉␉break;␊ |
481 | ␉␉}␊ |
482 | ␉}␊ |
483 | #endif␊ |
484 | ␊ |
485 | ␉// INTEL modification␊ |
486 | ␉snprintf(gDriverSpec, 4096, "%s%s.mkext", dirSpec, bootInfo->bootFile);␊ |
487 | ␊ |
488 | ␉verbose("NetLoadDrivers: Loading from [%s]\n", gDriverSpec);␊ |
489 | ␊ |
490 | ␉tries = 3;␊ |
491 | ␉while (tries--)␊ |
492 | ␉{␊ |
493 | ␉␉if (LoadDriverMKext(gDriverSpec) == 0)␊ |
494 | ␉␉{␊ |
495 | ␉␉␉break;␊ |
496 | ␉␉}␊ |
497 | ␉}␊ |
498 | ␉if (tries == -1)␊ |
499 | ␉{␊ |
500 | ␉␉return -1;␊ |
501 | ␉}␊ |
502 | ␊ |
503 | ␉return 0;␊ |
504 | }␊ |
505 | ␊ |
506 | //==========================================================================␊ |
507 | // loadDriverMKext␊ |
508 | long LoadDriverMKext( char *fileSpec )␊ |
509 | {␊ |
510 | ␉unsigned long␉driversAddr, driversLength;␊ |
511 | ␉long␉␉length;␊ |
512 | ␉char␉␉segName[32];␊ |
513 | ␉DriversPackage␉*package;␊ |
514 | ␊ |
515 | #define GetPackageElement(e) OSSwapBigToHostInt32(package->e)␊ |
516 | ␊ |
517 | ␉// Load the MKext.␊ |
518 | ␉length = LoadThinFatFile(fileSpec, (void **)&package);␊ |
519 | ␉if (length < sizeof (DriversPackage))␊ |
520 | ␉{␊ |
521 | ␉␉return -1;␊ |
522 | ␉}␊ |
523 | ␊ |
524 | ␉// call hook to notify modules that the mkext has been loaded␊ |
525 | ␉execute_hook("LoadDriverMKext", (void *)fileSpec, (void *)package, (void *) &length, NULL);␊ |
526 | ␊ |
527 | ␉␊ |
528 | ␉// Verify the MKext.␊ |
529 | ␉if (( GetPackageElement(signature1) != kDriverPackageSignature1) ||␊ |
530 | ␉␉( GetPackageElement(signature2) != kDriverPackageSignature2) ||␊ |
531 | ␉␉( GetPackageElement(length) > kLoadSize ) ||␊ |
532 | ␉␉( GetPackageElement(adler32) !=␊ |
533 | ␉␉Adler32((unsigned char *)&package->version, GetPackageElement(length) - 0x10) ) )␊ |
534 | ␉{␊ |
535 | ␉␉return -1;␊ |
536 | ␉}␊ |
537 | ␊ |
538 | ␉// Make space for the MKext.␊ |
539 | ␉driversLength = GetPackageElement(length);␊ |
540 | ␉driversAddr = AllocateKernelMemory(driversLength);␊ |
541 | ␊ |
542 | ␉// Copy the MKext.␊ |
543 | ␉memcpy((void *)driversAddr, (void *)package, driversLength);␊ |
544 | ␊ |
545 | ␉// Add the MKext to the memory map.␊ |
546 | ␉snprintf(segName, sizeof(segName), "DriversPackage-%lx", driversAddr);␊ |
547 | ␉AllocateMemoryRange(segName, driversAddr, driversLength, kBootDriverTypeMKEXT);␊ |
548 | ␊ |
549 | ␉return 0;␊ |
550 | }␊ |
551 | ␊ |
552 | //==========================================================================␊ |
553 | // buildAndLoadInjectorPList␊ |
554 | void buildAndLoadInjectorPList(void)␊ |
555 | {␊ |
556 | ␉TagPtr PersTag = NULL;␊ |
557 | ␉if ((PersTag = XMLCastDict(XMLGetProperty(bootInfo->kextConfig.dictionary, (const char *)"PersonalitiesInjector"))))␊ |
558 | ␉{␊ |
559 | ␉␉unsigned long count = XMLTagCount(PersTag);␊ |
560 | ␉␉if (count)␊ |
561 | ␉␉{␊ |
562 | ␉␉␉verbose("Attempting to generate and load custom injectors kexts:\n");␊ |
563 | ␉␉}␊ |
564 | ␊ |
565 | ␉␉while(count)␊ |
566 | ␉␉{␊ |
567 | ␉␉␉bool canLoad = false;␊ |
568 | ␉␉␉//int length = 0;␊ |
569 | ␉␉␉char *kextName = strdup(XMLCastString(XMLGetKey(PersTag, count)));␊ |
570 | ␊ |
571 | ␉␉␉TagPtr sub = XMLGetProperty(PersTag, kextName);␊ |
572 | ␊ |
573 | ␉␉␉if (sub && XMLIsDict(sub))␊ |
574 | ␉␉␉{␊ |
575 | ␉␉␉␉TagPtr IOKPTag = NULL;␊ |
576 | ␉␉␉␉char *MatchOS = NULL;␊ |
577 | ␉␉␉␉char *Comment = NULL;␊ |
578 | ␉␉␉␉char *OSBundleRequired = NULL;␊ |
579 | ␉␉␉␉IOKPTag = XMLGetProperty(sub, (const char*)"IOKitPersonalities");␊ |
580 | ␉␉␉␉Comment = XMLCastString(XMLGetProperty(sub, (const char*)"Comment"));␊ |
581 | ␉␉␉␉MatchOS = XMLCastString(XMLGetProperty(sub, (const char*)"MatchOS"));␊ |
582 | ␉␉␉␉OSBundleRequired = XMLCastString(XMLGetProperty(sub, (const char*)"OSBundleRequired"));␊ |
583 | ␊ |
584 | ␉␉␉␉Comment = (Comment != NULL && strlen(Comment) >0) ? Comment : "untitled";␊ |
585 | ␉␉␉␉MatchOS = (MatchOS != NULL && strlen(MatchOS) >0) ? MatchOS : "";␊ |
586 | ␉␉␉␉OSBundleRequired = (OSBundleRequired != NULL && strlen(OSBundleRequired) >0) ? OSBundleRequired : "";␊ |
587 | ␉␉␉␉canLoad = true;␊ |
588 | ␊ |
589 | ␉␉␉␉if (strlen(MatchOS))␊ |
590 | ␉␉␉␉{␊ |
591 | ␉␉␉␉␉// check MatchOS and disable this patch if does not match␊ |
592 | ␉␉␉␉␉canLoad = IsPatchEnabled(MatchOS, (char *)gMacOSVersion);␊ |
593 | ␉␉␉␉}␊ |
594 | ␉␉␉␉else␊ |
595 | ␉␉␉␉{␊ |
596 | ␉␉␉␉␉MatchOS = "not set";␊ |
597 | ␉␉␉␉}␊ |
598 | ␊ |
599 | ␉␉␉␉if (canLoad)␊ |
600 | ␉␉␉␉{␊ |
601 | ␉␉␉␉␉if (XMLIsDict(IOKPTag))␊ |
602 | ␉␉␉␉␉{␊ |
603 | ␉␉␉␉␉␉char *inj= XMLGenerateKextInjectorFromTag(IOKPTag, kextName, OSBundleRequired);␊ |
604 | ␊ |
605 | ␉␉␉␉␉␉if (inj != NULL && strlen(inj))␊ |
606 | ␉␉␉␉␉␉{␊ |
607 | ␉␉␉␉␉␉␉verbose("\t- Loading %s.kext (%s) MatchOS[ %s ]: ", kextName, Comment, MatchOS);␊ |
608 | ␉␉␉␉␉␉␉verbose("%s!\n", (LoadEmbeddedKext( inj, strlen(inj)+1, kextName ) == 0) ? "success" : "failed");␊ |
609 | ␉␉␉␉␉␉}␊ |
610 | ␉␉␉␉␉␉else␊ |
611 | ␉␉␉␉␉␉{␊ |
612 | ␉␉␉␉␉␉␉verbose("\t- Error building %s personality, skipped\n", kextName);␊ |
613 | ␉␉␉␉␉␉}␊ |
614 | ␉␉␉␉␉}␊ |
615 | ␉␉␉␉␉else␊ |
616 | ␉␉␉␉␉{␊ |
617 | ␉␉␉␉␉␉verbose("\t- skipping %s personality (%s) MatchOS[ %s ]: not a dictionary\n", kextName, Comment, MatchOS);␊ |
618 | ␉␉␉␉␉}␊ |
619 | ␉␉␉␉}␊ |
620 | ␉␉␉␉else␊ |
621 | ␉␉␉␉{␊ |
622 | ␉␉␉␉␉verbose("\t- skipping %s personality (%s) MatchOS[ %s ]\n", kextName, Comment, MatchOS);␊ |
623 | ␉␉␉␉}␊ |
624 | ␉␉␉}␊ |
625 | ␉␉count--;␊ |
626 | ␉␉}␊ |
627 | ␉}␊ |
628 | }␊ |
629 | //==========================================================================␊ |
630 | // loadEmbeddedFakeSMC␊ |
631 | #if FAKESMC_SUPPORT␊ |
632 | void loadEmbeddedFakeSMC(void)␊ |
633 | {␊ |
634 | ␉void *embedded = NULL;␊ |
635 | ␊ |
636 | ␉embedded = malloc(FakeSMCInfo_plist_un_len); // don't free, will be done in LoadEmbeddedKext␊ |
637 | ␉if (embedded == NULL) {␊ |
638 | ␉␉return;␊ |
639 | ␉}␊ |
640 | ␊ |
641 | ␊ |
642 | ␉size_t size = lzvn_decode(embedded,␊ |
643 | FakeSMCInfo_plist_un_len,␊ |
644 | FakeSMCInfo_plist,␊ |
645 | FakeSMCInfo_plist_lzvn_len);␊ |
646 | ␊ |
647 | ␉if (FakeSMCInfo_plist_un_len != size)␊ |
648 | ␉{␊ |
649 | ␉␉verbose("\n\t ERROR! FakeSMC size mismatch from lzvn (found: %zx, expected: %zx), failed!\n", size, FakeSMCInfo_plist_un_len);␊ |
650 | ␉␉free(embedded);␊ |
651 | ␉}␊ |
652 | ␉else␊ |
653 | ␉{␊ |
654 | ␉␉LoadEmbeddedKext((char *)embedded, size, "EmbeddedFakeSMC" );␊ |
655 | ␉}␊ |
656 | }␊ |
657 | #endif␊ |
658 | ␊ |
659 | //==========================================================================␊ |
660 | // LoadEmbeddedKext␊ |
661 | long LoadEmbeddedKext( char *InjectorPlist, size_t length, char *name )␊ |
662 | {␊ |
663 | ␉long␉␉executablePathLength, bundlePathLength;␊ |
664 | ␉ModulePtr␉module;␊ |
665 | ␉TagPtr␉␉personalities;␊ |
666 | ␉char␉␉*tmpExecutablePath = 0;␊ |
667 | ␉char␉␉*tmpBundlePath = 0;␊ |
668 | ␉char␉␉*realAddr = NULL;␊ |
669 | ␉long␉␉ret = -1;␊ |
670 | ␊ |
671 | ␉do {␊ |
672 | ␉␉snprintf(gFileSpec, 4096, "%s/%s.kext/%s", "/System/Library/Extensions", name, "Contents/MacOS/");␊ |
673 | ␉␉executablePathLength = strlen(gFileSpec) + 1;␊ |
674 | ␊ |
675 | ␉␉tmpExecutablePath = malloc(executablePathLength);␊ |
676 | ␊ |
677 | ␉␉if (tmpExecutablePath == 0)␊ |
678 | ␉␉{␊ |
679 | ␉␉␉break;␊ |
680 | ␉␉}␊ |
681 | ␊ |
682 | ␉␉strlcpy(tmpExecutablePath, gFileSpec, executablePathLength);␊ |
683 | ␉␉snprintf(gFileSpec, 4096, "%s/%s.kext", "/System/Library/Extensions", name);␊ |
684 | ␉␉bundlePathLength = strlen(gFileSpec) + 1;␊ |
685 | ␊ |
686 | ␉␉tmpBundlePath = malloc(bundlePathLength);␊ |
687 | ␊ |
688 | ␉␉if (tmpBundlePath == 0)␊ |
689 | ␉␉{␊ |
690 | ␉␉␉break;␊ |
691 | ␉␉}␊ |
692 | ␊ |
693 | ␉␉strlcpy(tmpBundlePath, gFileSpec, bundlePathLength);␊ |
694 | ␊ |
695 | ␉␉// Construct the file spec to the plist, then load it.␊ |
696 | ␉␉snprintf(gFileSpec, 4096, "%s/%s.kext/Contents/Info.plist", "/System/Library/Extensions", name);␊ |
697 | ␊ |
698 | ␉␉// bug, after ParseXML something weired happened to InjectorPlist. Making a copy␊ |
699 | ␉␉realAddr = malloc(length);␊ |
700 | ␉␉strlcpy(realAddr, InjectorPlist, length);␊ |
701 | ␉␉ret = ParseXML((char *)InjectorPlist, &module, &personalities, true);␊ |
702 | ␊ |
703 | ␉␉if (ret != 0)␊ |
704 | ␉␉{␊ |
705 | ␉␉␉break;␊ |
706 | ␉␉}␊ |
707 | ␊ |
708 | ␉␉if (!module) // cparm␊ |
709 | ␉␉{␊ |
710 | ␉␉␉ret = -1;␊ |
711 | ␉␉␉break;␊ |
712 | ␉␉} // Should never happen but it will make the compiler happy␊ |
713 | ␊ |
714 | ␉␉// Allocate memory for the driver path and the plist.␊ |
715 | ␉␉module->executablePath = tmpExecutablePath;␊ |
716 | ␉␉module->bundlePath = tmpBundlePath;␊ |
717 | ␉␉module->bundlePathLength = bundlePathLength;␊ |
718 | ␊ |
719 | ␉␉module->plistAddr = malloc(length);␊ |
720 | ␊ |
721 | ␉␉if ((module->executablePath == 0) || (module->bundlePath == 0) || (module->plistAddr == 0))␊ |
722 | ␉␉{␊ |
723 | ␉␉␉verbose("(executablePath or bundlePath or plistAddr are 0) ");␊ |
724 | ␉␉␉ret = -1;␊ |
725 | ␉␉␉break;␊ |
726 | ␉␉}␊ |
727 | ␊ |
728 | ␉␉tmpExecutablePath = 0;␊ |
729 | ␉␉tmpBundlePath = 0;␊ |
730 | ␊ |
731 | ␉␉strlcpy(module->plistAddr, realAddr, length);␊ |
732 | ␉␉module->plistLength = length;␊ |
733 | ␉␉// Add the module to the end of the module list.␊ |
734 | ␊ |
735 | ␉␉if (gModuleHead == 0)␊ |
736 | ␉␉{␊ |
737 | ␉␉␉gModuleHead = module;␊ |
738 | ␉␉}␊ |
739 | ␉␉else␊ |
740 | ␉␉{␊ |
741 | ␉␉␉gModuleTail->nextModule = module;␊ |
742 | ␉␉}␊ |
743 | ␉␉gModuleTail = module;␊ |
744 | ␊ |
745 | ␉␉// Add the persionalities to the personality list.␊ |
746 | ␉␉if (personalities)␊ |
747 | ␉␉{␊ |
748 | ␉␉␉personalities = personalities->tag;␊ |
749 | ␉␉}␊ |
750 | ␉␉while (personalities != 0)␊ |
751 | ␉␉{␊ |
752 | ␉␉␉if (gPersonalityHead == 0)␊ |
753 | ␉␉␉{␊ |
754 | ␉␉␉␉gPersonalityHead = personalities->tag;␊ |
755 | ␉␉␉}␊ |
756 | ␉␉␉else␊ |
757 | ␉␉␉{␊ |
758 | ␉␉␉␉gPersonalityTail->tagNext = personalities->tag;␊ |
759 | ␉␉␉}␊ |
760 | ␊ |
761 | ␉␉␉gPersonalityTail = personalities->tag;␊ |
762 | ␉␉␉personalities = personalities->tagNext;␊ |
763 | ␉␉}␊ |
764 | ␉␉ret = 0;␊ |
765 | ␊ |
766 | ␉}while (0);␊ |
767 | ␊ |
768 | ␉if (realAddr)␊ |
769 | ␉{␊ |
770 | ␉␉free(realAddr);␊ |
771 | ␉}␊ |
772 | ␊ |
773 | ␉if ( strlen(InjectorPlist) )␊ |
774 | ␉{␊ |
775 | ␉␉free( InjectorPlist );␊ |
776 | ␉}␊ |
777 | ␊ |
778 | ␉if ( tmpExecutablePath )␊ |
779 | ␉{␊ |
780 | ␉␉free( tmpExecutablePath );␊ |
781 | ␉}␊ |
782 | ␊ |
783 | ␉if ( tmpBundlePath )␊ |
784 | ␉{␊ |
785 | ␉␉free( tmpBundlePath );␊ |
786 | ␉}␊ |
787 | ␉return ret;␊ |
788 | }␊ |
789 | ␊ |
790 | //==========================================================================␊ |
791 | // LoadDriverPList␊ |
792 | long LoadDriverPList( char *dirSpec, char *name, long bundleType )␊ |
793 | {␊ |
794 | ␉long␉␉length, executablePathLength, bundlePathLength;␊ |
795 | ␉ModulePtr␉module;␊ |
796 | ␉TagPtr␉␉personalities;␊ |
797 | ␉char␉␉*buffer = 0;␊ |
798 | ␉char␉␉*tmpExecutablePath = 0;␊ |
799 | ␉char␉␉*tmpBundlePath = 0;␊ |
800 | ␉long␉␉ret = -1;␊ |
801 | ␊ |
802 | ␉do {␊ |
803 | ␉// Save the driver path.␊ |
804 | ␊ |
805 | ␉if(name)␊ |
806 | ␉{␊ |
807 | ␉␉if (!strcmp(name, "FakeSMC.kext")) {␊ |
808 | ␉␉␉FakeSMCLoaded = true;␊ |
809 | ␉␉}␊ |
810 | ␉␉snprintf(gFileSpec, 4096, "%s/%s/%s", dirSpec, name, (bundleType == kCFBundleType2) ? "Contents/MacOS/" : "");␊ |
811 | ␉}␊ |
812 | ␉else␊ |
813 | ␉{␊ |
814 | ␉␉snprintf(gFileSpec, 4096, "%s/%s", dirSpec, (bundleType == kCFBundleType2) ? "Contents/MacOS/" : "");␊ |
815 | ␉}␊ |
816 | ␉executablePathLength = strlen(gFileSpec) + 1;␊ |
817 | ␊ |
818 | ␉tmpExecutablePath = malloc(executablePathLength);␊ |
819 | ␉if (tmpExecutablePath == 0) {␊ |
820 | ␉␉break;␊ |
821 | ␉}␊ |
822 | ␉strlcpy(tmpExecutablePath, gFileSpec, executablePathLength);␊ |
823 | ␊ |
824 | ␉if(name)␊ |
825 | ␉{␊ |
826 | ␉␉snprintf(gFileSpec, 4096, "%s/%s", dirSpec, name);␊ |
827 | ␉}␊ |
828 | ␉else␊ |
829 | ␉{␊ |
830 | ␉␉strncpy(gFileSpec, dirSpec, 4096);␊ |
831 | ␉}␊ |
832 | ␉bundlePathLength = strlen(gFileSpec) + 1;␊ |
833 | ␊ |
834 | ␉tmpBundlePath = malloc(bundlePathLength);␊ |
835 | ␉if (tmpBundlePath == 0)␊ |
836 | ␉{␊ |
837 | ␉␉break;␊ |
838 | ␉}␊ |
839 | ␊ |
840 | ␉strlcpy(tmpBundlePath, gFileSpec, bundlePathLength);␊ |
841 | ␊ |
842 | ␉// Construct the file spec to the plist, then load it.␊ |
843 | ␊ |
844 | ␉if(name)␊ |
845 | ␉{␊ |
846 | ␉␉snprintf(gFileSpec, 4096, "%s/%s/%sInfo.plist", dirSpec, name, (bundleType == kCFBundleType2) ? "Contents/" : "");␊ |
847 | ␉}␊ |
848 | ␉else␊ |
849 | ␉{␊ |
850 | ␉␉snprintf(gFileSpec, 4096, "%s/%sInfo.plist", dirSpec, (bundleType == kCFBundleType2) ? "Contents/" : "");␊ |
851 | ␉}␊ |
852 | ␊ |
853 | ␉length = LoadFile(gFileSpec);␊ |
854 | ␊ |
855 | ␉if (length == -1)␊ |
856 | ␉{␊ |
857 | ␉␉break;␊ |
858 | ␉}␊ |
859 | ␊ |
860 | ␉length = length + 1;␊ |
861 | ␉buffer = malloc(length);␊ |
862 | ␊ |
863 | ␉if (buffer == 0)␊ |
864 | ␉{␊ |
865 | ␉␉break;␊ |
866 | ␉}␊ |
867 | ␊ |
868 | ␉strlcpy(buffer, (char *)kLoadAddr, length);␊ |
869 | ␊ |
870 | ␉// Parse the plist.␊ |
871 | ␊ |
872 | ␉ret = ParseXML(buffer, &module, &personalities, isKextForcedToLoad(name));␊ |
873 | ␊ |
874 | ␉if (ret != 0) {␊ |
875 | ␉␉break;␊ |
876 | ␉}␊ |
877 | ␊ |
878 | ␉if (!module) // cparm␊ |
879 | ␉{␊ |
880 | ␉␉ret = -1;␊ |
881 | ␉␉break;␊ |
882 | ␉} // Should never happen but it will make the compiler happy␊ |
883 | ␊ |
884 | ␉// Allocate memory for the driver path and the plist.␊ |
885 | ␊ |
886 | ␉module->executablePath = tmpExecutablePath;␊ |
887 | ␉module->bundlePath = tmpBundlePath;␊ |
888 | ␉module->bundlePathLength = bundlePathLength;␊ |
889 | ␉module->plistAddr = malloc(length);␊ |
890 | ␊ |
891 | ␉if ((module->executablePath == 0) || (module->bundlePath == 0) || (module->plistAddr == 0))␊ |
892 | ␉{␊ |
893 | ␉␉verbose("%s: executablePath or bundlePath or plistAddr are 0\n", name);␊ |
894 | ␉␉break;␊ |
895 | ␉}␊ |
896 | ␊ |
897 | ␉// Save the driver path in the module.␊ |
898 | ␉//strcpy(module->driverPath, tmpDriverPath);␊ |
899 | ␉tmpExecutablePath = 0;␊ |
900 | ␉tmpBundlePath = 0;␊ |
901 | ␊ |
902 | ␉// Add the plist to the module.␊ |
903 | ␊ |
904 | ␉strlcpy(module->plistAddr, (char *)kLoadAddr, length);␊ |
905 | ␉module->plistLength = length;␊ |
906 | ␊ |
907 | ␉// Add the module to the end of the module list.␊ |
908 | ␊ |
909 | ␉if (gModuleHead == 0) {␊ |
910 | ␉␉gModuleHead = module;␊ |
911 | ␉} else ␉{␊ |
912 | ␉␉gModuleTail->nextModule = module;␊ |
913 | ␉}␊ |
914 | ␉gModuleTail = module;␊ |
915 | ␊ |
916 | ␉// Add the persionalities to the personality list.␊ |
917 | ␊ |
918 | ␉if (personalities) {␊ |
919 | ␉␉personalities = personalities->tag;␊ |
920 | ␉}␊ |
921 | ␉while (personalities != 0)␊ |
922 | ␉{␊ |
923 | ␉␉if (gPersonalityHead == 0) {␊ |
924 | ␉␉␉gPersonalityHead = personalities->tag;␊ |
925 | ␉␉} else {␊ |
926 | ␉␉␉gPersonalityTail->tagNext = personalities->tag;␊ |
927 | ␉␉}␊ |
928 | ␊ |
929 | ␉␉gPersonalityTail = personalities->tag;␊ |
930 | ␉␉personalities = personalities->tagNext;␊ |
931 | ␉}␊ |
932 | ␊ |
933 | ␉ret = 0;␊ |
934 | ␉}␊ |
935 | ␉while (0);␊ |
936 | ␊ |
937 | ␉if ( buffer ) {␊ |
938 | ␉␉free( buffer );␊ |
939 | ␉}␊ |
940 | ␉if ( tmpExecutablePath ) {␊ |
941 | ␉␉free( tmpExecutablePath );␊ |
942 | ␉}␊ |
943 | ␉if ( tmpBundlePath ) {␊ |
944 | ␉␉free( tmpBundlePath );␊ |
945 | ␉}␊ |
946 | ␉return ret;␊ |
947 | }␊ |
948 | ␊ |
949 | //==========================================================================␊ |
950 | // LoadMatchedModules␊ |
951 | long LoadMatchedModules( void )␊ |
952 | {␊ |
953 | ␉TagPtr␉prop;␊ |
954 | ␉ModulePtr␉module;␊ |
955 | ␉char␉␉*fileName, segName[32];␊ |
956 | ␉DriverInfoPtr␉driver;␊ |
957 | ␉long␉␉length, driverAddr, driverLength;␊ |
958 | ␉void␉␉*executableAddr = 0;␊ |
959 | ␉void␉␉*embedded = 0;␊ |
960 | ␊ |
961 | ␉module = gModuleHead;␊ |
962 | ␊ |
963 | ␉TagPtr KextsPatches = XMLGetProperty(bootInfo->kextConfig.dictionary, (const char*)"KextsPatches");␊ |
964 | ␊ |
965 | ␉while (module != 0)␊ |
966 | ␉{␊ |
967 | ␉␉if (module->willLoad)␊ |
968 | ␉␉{␊ |
969 | ␉␉␉prop = XMLGetProperty(module->dict, kPropCFBundleExecutable);␊ |
970 | ␊ |
971 | ␉␉␉if (prop != 0)␊ |
972 | ␉␉␉{␊ |
973 | ␉␉␉␉fileName = prop->string;␊ |
974 | ␉␉␉␉snprintf(gFileSpec, 4096, "%s%s", module->executablePath, fileName);␊ |
975 | ␊ |
976 | #if FAKESMC_SUPPORT␊ |
977 | ␉␉␉␉if (!strcmp(fileName, "EmbeddedFakeSMC"))␊ |
978 | ␉␉␉␉{␊ |
979 | ␉␉␉␉␉verbose("\t Loading embedded FakeSMC: ");␊ |
980 | ␉␉␉␉␉embedded = malloc(FakeSMC_un_len);␊ |
981 | ␉␉␉␉␉size_t size = lzvn_decode(embedded, FakeSMC_un_len, FakeSMC, FakeSMC_lzvn_len );␊ |
982 | ␊ |
983 | ␉␉␉␉␉if (FakeSMC_un_len != size)␊ |
984 | ␉␉␉␉␉{␊ |
985 | ␉␉␉␉␉␉verbose("\n\t ERROR! FakeSMC size mismatch from lzvn (found: %zx, expected: %zx), failed!\n", size, FakeSMC_un_len);␊ |
986 | ␉␉␉␉␉␉length = -1;␊ |
987 | ␉␉␉␉␉}␊ |
988 | ␉␉␉␉␉else␊ |
989 | ␉␉␉␉␉{␊ |
990 | ␉␉␉␉␉␉length = size;␊ |
991 | ␉␉␉␉␉␉// no need to Thin this kext␊ |
992 | ␉␉␉␉␉␉//memcpy((void *)kLoadAddr, embedded, length);␊ |
993 | ␉␉␉␉␉␉//ThinFatFile(embedded, &length);␊ |
994 | ␉␉␉␉␉␉executableAddr = (void *)embedded;␊ |
995 | ␉␉␉␉␉␉verbose("%s!\n", ((length != -1) && executableAddr) ? "success" : "failed");␊ |
996 | ␉␉␉␉␉}␊ |
997 | ␉␉␉␉}␊ |
998 | ␉␉␉␉else␊ |
999 | ␉␉␉␉{␊ |
1000 | #endif␊ |
1001 | ␉␉␉␉␉length = LoadThinFatFile(gFileSpec, &executableAddr);␊ |
1002 | ␉␉␉␉␉if (length == 0)␊ |
1003 | ␉␉␉␉␉{␊ |
1004 | ␉␉␉␉␉␉length = LoadFile(gFileSpec);␊ |
1005 | ␉␉␉␉␉␉executableAddr = (void *)kLoadAddr;␊ |
1006 | ␉␉␉␉␉}␊ |
1007 | #if FAKESMC_SUPPORT␊ |
1008 | ␉␉}␊ |
1009 | #endif␊ |
1010 | //␉␉printf("%s length = %d addr = 0x%x\n", gFileSpec, length, driverModuleAddr); getchar();␊ |
1011 | ␉␉␉}␊ |
1012 | ␉␉␉else␊ |
1013 | ␉␉␉{␊ |
1014 | ␉␉␉␉length = 0;␊ |
1015 | ␉␉␉}␊ |
1016 | ␊ |
1017 | ␉␉␉if ((length != -1) && executableAddr)␊ |
1018 | ␉␉␉{␊ |
1019 | ␉␉␉␉// patching kexts executable␊ |
1020 | ␉␉␉␉if (!skipKextsPatcher)␊ |
1021 | ␉␉␉␉{␊ |
1022 | ␉␉␉␉␉// chameleon patches␊ |
1023 | ␉␉␉␉␉patchBooterDefinedKext(fileName, executableAddr, (UInt32)length, 0);␊ |
1024 | ␉␉␉␉␉// user's patches␊ |
1025 | ␉␉␉␉␉if (KextsPatches && XMLIsDict(KextsPatches))␊ |
1026 | ␉␉␉␉␉{␊ |
1027 | ␉␉␉␉␉␉pach_binaryUsingDictionary(executableAddr, (UInt32)length, 0, fileName, KextsPatches);␊ |
1028 | ␉␉␉␉␉}␊ |
1029 | ␉␉␉␉}␊ |
1030 | ␊ |
1031 | ␉␉␉␉// Make make in the image area.␊ |
1032 | ␊ |
1033 | ␉␉␉␉execute_hook("LoadMatchedModules", module, &length, executableAddr, NULL);␊ |
1034 | ␊ |
1035 | ␉␉␉␉driverLength = sizeof(DriverInfo) + module->plistLength + length + module->bundlePathLength;␊ |
1036 | ␉␉␉␉driverAddr = AllocateKernelMemory(driverLength);␊ |
1037 | ␊ |
1038 | ␉␉␉␉// Set up the DriverInfo.␊ |
1039 | ␉␉␉␉driver = (DriverInfoPtr)driverAddr;␊ |
1040 | ␉␉␉␉driver->plistAddr = (char *)(driverAddr + sizeof(DriverInfo));␊ |
1041 | ␉␉␉␉driver->plistLength = module->plistLength;␊ |
1042 | ␊ |
1043 | ␉␉␉␉if (length != 0)␊ |
1044 | ␉␉␉␉{␊ |
1045 | ␉␉␉␉␉driver->executableAddr = (void *)(driverAddr + sizeof(DriverInfo) +␊ |
1046 | ␉␉␉␉␉␉␉␉␉␉ module->plistLength);␊ |
1047 | ␉␉␉␉␉driver->executableLength = length;␊ |
1048 | ␉␉␉␉}␊ |
1049 | ␉␉␉␉else␊ |
1050 | ␉␉␉␉{␊ |
1051 | ␉␉␉␉␉driver->executableAddr␉ = 0;␊ |
1052 | ␉␉␉␉␉driver->executableLength = 0;␊ |
1053 | ␉␉␉␉}␊ |
1054 | ␊ |
1055 | ␉␉␉␉driver->bundlePathAddr = (void *)(driverAddr + sizeof(DriverInfo) +␊ |
1056 | ␉␉␉␉␉␉␉␉␉ module->plistLength + driver->executableLength);␊ |
1057 | ␉␉␉␉driver->bundlePathLength = module->bundlePathLength;␊ |
1058 | ␊ |
1059 | ␉␉␉␉// Save the plist, module and bundle.␊ |
1060 | ␉␉␉␉strlcpy(driver->plistAddr, module->plistAddr, driver->plistLength);␊ |
1061 | ␊ |
1062 | ␉␉␉␉if (length != 0)␊ |
1063 | ␉␉␉␉{␊ |
1064 | ␉␉␉␉␉memcpy(driver->executableAddr, executableAddr, length);␊ |
1065 | ␉␉␉␉}␊ |
1066 | ␊ |
1067 | ␉␉␉␉strlcpy(driver->bundlePathAddr, module->bundlePath, module->bundlePathLength);␊ |
1068 | ␊ |
1069 | ␉␉␉␉// Add an entry to the memory map.␊ |
1070 | ␉␉␉␉snprintf(segName, sizeof(segName), "Driver-%lx", (unsigned long)driver);␊ |
1071 | ␉␉␉␉AllocateMemoryRange(segName, driverAddr, driverLength,␊ |
1072 | ␉␉␉␉␉␉␉␉␉kBootDriverTypeKEXT);␊ |
1073 | ␉␉␉}␊ |
1074 | ␉␉}␊ |
1075 | ␉␉module = module->nextModule;␊ |
1076 | ␉}␊ |
1077 | ␊ |
1078 | ␉if(embedded)␊ |
1079 | ␉{␊ |
1080 | ␉␉free(embedded);␊ |
1081 | ␉}␊ |
1082 | ␉return 0;␊ |
1083 | }␊ |
1084 | ␊ |
1085 | //==========================================================================␊ |
1086 | // MatchPersonalities␊ |
1087 | static long MatchPersonalities( void )␊ |
1088 | {␊ |
1089 | ␉/* IONameMatch support not implemented */␊ |
1090 | ␉return 0;␊ |
1091 | }␊ |
1092 | ␊ |
1093 | //==========================================================================␊ |
1094 | // MatchLibraries␊ |
1095 | static long MatchLibraries( void )␊ |
1096 | {␊ |
1097 | ␉TagPtr prop;␊ |
1098 | ␉TagPtr prop2;␊ |
1099 | ␉ModulePtr module;␊ |
1100 | ␉ModulePtr module2;␊ |
1101 | ␉long done;␊ |
1102 | ␊ |
1103 | ␉do {␊ |
1104 | ␉␉done = 1;␊ |
1105 | ␉␉module = gModuleHead;␊ |
1106 | ␊ |
1107 | ␉␉while (module != 0)␊ |
1108 | ␉␉{␊ |
1109 | ␉␉␉if (module->willLoad == 1)␊ |
1110 | ␉␉␉{␊ |
1111 | ␉␉␉␉prop = XMLGetProperty(module->dict, kPropOSBundleLibraries);␊ |
1112 | ␊ |
1113 | ␉␉␉␉if (prop != 0)␊ |
1114 | ␉␉␉␉{␊ |
1115 | ␉␉␉␉␉prop = prop->tag;␊ |
1116 | ␊ |
1117 | ␉␉␉␉␉while (prop != 0)␊ |
1118 | ␉␉␉␉␉{␊ |
1119 | ␉␉␉␉␉␉module2 = gModuleHead;␊ |
1120 | ␊ |
1121 | ␉␉␉␉␉␉while (module2 != 0)␊ |
1122 | ␉␉␉␉␉␉{␊ |
1123 | ␉␉␉␉␉␉␉prop2 = XMLGetProperty(module2->dict, kPropCFBundleIdentifier);␊ |
1124 | ␊ |
1125 | ␉␉␉␉␉␉␉if ((prop2 != 0) && (!strcmp(prop->string, prop2->string)))␊ |
1126 | ␉␉␉␉␉␉␉{␊ |
1127 | ␉␉␉␉␉␉␉␉if (module2->willLoad == 0)␊ |
1128 | ␉␉␉␉␉␉␉␉{␊ |
1129 | ␉␉␉␉␉␉␉␉␉module2->willLoad = 1;␊ |
1130 | ␉␉␉␉␉␉␉␉}␊ |
1131 | ␉␉␉␉␉␉␉␉break;␊ |
1132 | ␉␉␉␉␉␉␉}␊ |
1133 | ␉␉␉␉␉␉␉module2 = module2->nextModule;␊ |
1134 | ␉␉␉␉␉␉}␊ |
1135 | ␉␉␉␉␉␉prop = prop->tagNext;␊ |
1136 | ␉␉␉␉␉}␊ |
1137 | ␉␉␉␉}␊ |
1138 | ␉␉␉␉module->willLoad = 2;␊ |
1139 | ␉␉␉␉done = 0;␊ |
1140 | ␉␉␉}␊ |
1141 | ␉␉␉module = module->nextModule;␊ |
1142 | ␉␉}␊ |
1143 | ␉}␊ |
1144 | ␉while (!done);␊ |
1145 | ␊ |
1146 | ␉return 0;␊ |
1147 | }␊ |
1148 | ␊ |
1149 | //==========================================================================␊ |
1150 | // FindModule␊ |
1151 | ␊ |
1152 | #if NOTDEF␊ |
1153 | static ModulePtr FindModule( char *name )␊ |
1154 | {␊ |
1155 | ␉ModulePtr module;␊ |
1156 | ␉TagPtr prop;␊ |
1157 | ␊ |
1158 | ␉module = gModuleHead;␊ |
1159 | ␊ |
1160 | ␉while (module != 0)␊ |
1161 | ␉{␊ |
1162 | ␉␉prop = GetProperty(module->dict, kPropCFBundleIdentifier);␊ |
1163 | ␊ |
1164 | ␉␉if ((prop != 0) && !strcmp(name, prop->string))␊ |
1165 | ␉␉{␊ |
1166 | ␉␉␉break;␊ |
1167 | ␉␉}␊ |
1168 | ␊ |
1169 | ␉␉module = module->nextModule;␊ |
1170 | ␉}␊ |
1171 | ␊ |
1172 | ␉return module;␊ |
1173 | }␊ |
1174 | #endif /* NOTDEF */␊ |
1175 | ␊ |
1176 | //==========================================================================␊ |
1177 | // try to force loading kext.␊ |
1178 | // this not assure the kext will be loaded by the kernel for sure,␊ |
1179 | // but at least is forced loaded by the bootloader␊ |
1180 | bool isKextForcedToLoad(char *kext)␊ |
1181 | {␊ |
1182 | ␉TagPtr ForceTag = NULL;␊ |
1183 | ␊ |
1184 | ␉if ((ForceTag = XMLCastArray(XMLGetProperty(bootInfo->kextConfig.dictionary, (const char *)"ForceToLoad"))))␊ |
1185 | ␉{␊ |
1186 | ␉␉unsigned long count = XMLTagCount(ForceTag);␊ |
1187 | ␉␉if (count) {␊ |
1188 | ␉␉␉for (unsigned i = count ; i-- > 0 ;) /* reversed iteration since xml.c add it reversed */␊ |
1189 | ␉␉␉{␊ |
1190 | ␉␉␉␉TagPtr index = XMLGetElement( ForceTag, i );␊ |
1191 | ␉␉␉␉if(XMLIsString(index))␊ |
1192 | ␉␉␉␉{␊ |
1193 | ␉␉␉␉␉char *forced = XMLCastString(index);␊ |
1194 | ␉␉␉␉␉char buffer[strlen(forced) + strlen(".kext") +1];␊ |
1195 | ␉␉␉␉␉//snprintf(buffer, strlen(forced) + strlen(".kext") +1, "%s%s", forced, ".kext");␊ |
1196 | ␊ |
1197 | ␉␉␉␉␉sprintf(buffer, "%s%s", forced, ".kext");␊ |
1198 | ␊ |
1199 | ␉␉␉␉␉if (!strcmp(buffer, kext))␊ |
1200 | ␉␉␉␉␉{␊ |
1201 | ␉␉␉␉␉␉verbose("- %s forced loaded\n", kext);␊ |
1202 | ␉␉␉␉␉␉return true;␊ |
1203 | ␉␉␉␉␉}␊ |
1204 | ␉␉␉␉}␊ |
1205 | ␉␉␉}␊ |
1206 | ␉␉}␊ |
1207 | ␉}␊ |
1208 | ␉return false;␊ |
1209 | }␊ |
1210 | ␊ |
1211 | //==========================================================================␊ |
1212 | // ParseXML␊ |
1213 | static long ParseXML( char *buffer, ModulePtr *module, TagPtr *personalities, bool forceKextToLoad )␊ |
1214 | {␊ |
1215 | ␉long␉␉length;␊ |
1216 | ␉long␉␉pos = 0;␊ |
1217 | ␉TagPtr␉␉moduleDict;␊ |
1218 | ␉TagPtr␉␉required;␊ |
1219 | ␉ModulePtr␉tmpModule;␊ |
1220 | ␊ |
1221 | ␉while (1)␊ |
1222 | ␉{␊ |
1223 | ␉␉length = XMLParseNextTag(buffer + pos, &moduleDict);␊ |
1224 | ␉␉if (length == -1)␊ |
1225 | ␉␉{␊ |
1226 | ␉␉␉break;␊ |
1227 | ␉␉}␊ |
1228 | ␊ |
1229 | ␉␉pos += length;␊ |
1230 | ␊ |
1231 | ␉␉if (moduleDict == 0)␊ |
1232 | ␉␉{␊ |
1233 | ␉␉␉continue;␊ |
1234 | ␉␉}␊ |
1235 | ␉␉if (moduleDict->type == kTagTypeDict)␊ |
1236 | ␉␉{␊ |
1237 | ␉␉␉break;␊ |
1238 | ␉␉}␊ |
1239 | ␉␉XMLFreeTag(moduleDict);␊ |
1240 | ␉}␊ |
1241 | ␊ |
1242 | ␉if (length == -1)␊ |
1243 | ␉{␊ |
1244 | ␉␉return -1;␊ |
1245 | ␉}␊ |
1246 | ␊ |
1247 | ␉required = XMLGetProperty(moduleDict, kPropOSBundleRequired);␊ |
1248 | ␊ |
1249 | ␉// if forceKextToLoad is true, the kext will be force to load even if OSBundleRequired has value set to "Safe Boot" instead of "Root"␊ |
1250 | ␉if (!forceKextToLoad)␊ |
1251 | ␉{␊ |
1252 | ␉␉if ( (required == 0) || (required->type != kTagTypeString) || !strncmp(required->string, "Safe Boot", sizeof("Safe Boot")))␊ |
1253 | ␉␉{␊ |
1254 | ␉␉␉XMLFreeTag(moduleDict);␊ |
1255 | ␉␉␉return -2;␊ |
1256 | ␉␉}␊ |
1257 | ␉}␊ |
1258 | ␊ |
1259 | ␉tmpModule = malloc(sizeof(Module));␊ |
1260 | ␉if (tmpModule == 0)␊ |
1261 | ␉{␊ |
1262 | ␉␉XMLFreeTag(moduleDict);␊ |
1263 | ␉␉return -1;␊ |
1264 | ␉}␊ |
1265 | ␉tmpModule->dict = moduleDict;␊ |
1266 | ␊ |
1267 | ␉// For now, load any module that has OSBundleRequired != "Safe Boot".␊ |
1268 | ␊ |
1269 | ␉tmpModule->willLoad = 1;␊ |
1270 | ␊ |
1271 | ␉*module = tmpModule;␊ |
1272 | ␊ |
1273 | ␉// Get the personalities.␊ |
1274 | ␊ |
1275 | ␉*personalities = XMLGetProperty(moduleDict, kPropIOKitPersonalities);␊ |
1276 | ␊ |
1277 | ␉return 0;␊ |
1278 | }␊ |
1279 | ␊ |
1280 | #if NOTDEF␊ |
1281 | static char gPlatformName[64];␊ |
1282 | #endif␊ |
1283 | ␊ |
1284 | long DecodeKernel(void *binary, entry_t *rentry, char **raddr, int *rsize)␊ |
1285 | {␊ |
1286 | ␉long ret = 0;␊ |
1287 | ␉compressed_kernel_header *kernel_header = (compressed_kernel_header *)binary;␊ |
1288 | ␉u_int32_t uncompressed_size = 0, size = 0, adler32 = 0;␊ |
1289 | ␉void *buffer = NULL;␊ |
1290 | ␉unsigned long len = 0;␊ |
1291 | ␊ |
1292 | /*#if 0␊ |
1293 | ␉printf("kernel header:\n");␊ |
1294 | ␉printf("signature: 0x%x\n", kernel_header->signature);␊ |
1295 | ␉printf("compress_type: 0x%x\n", kernel_header->compress_type);␊ |
1296 | ␉printf("adler32: 0x%x\n", kernel_header->adler32);␊ |
1297 | ␉printf("uncompressed_size: 0x%x\n", kernel_header->uncompressed_size);␊ |
1298 | ␉printf("compressed_size: 0x%x\n", kernel_header->compressed_size);␊ |
1299 | ␉getchar();␊ |
1300 | #endif*/␊ |
1301 | ␊ |
1302 | ␉if (kernel_header->signature == OSSwapBigToHostConstInt32('comp'))␊ |
1303 | ␉{␊ |
1304 | ␉␉DBG("Decompressing Kernel Cache:\n");␊ |
1305 | ␊ |
1306 | ␉␉if ((kernel_header->compress_type != OSSwapBigToHostConstInt32('lzss')) &&␊ |
1307 | ␉␉␉(kernel_header->compress_type != OSSwapBigToHostConstInt32('lzvn')))␊ |
1308 | ␉␉{␊ |
1309 | ␉␉␉error("\tERROR: kernel compression is bad!\n");␊ |
1310 | ␉␉␉return -1;␊ |
1311 | ␉␉}␊ |
1312 | ␊ |
1313 | ␉␉if (kernel_header->compress_type == OSSwapBigToHostConstInt32('lzss'))␊ |
1314 | ␉␉{␊ |
1315 | ␉␉␉verbose ("\t- Decompressing Kernel Using lzss\n");␊ |
1316 | ␉␉}␊ |
1317 | ␊ |
1318 | ␉␉if (kernel_header->compress_type == OSSwapBigToHostConstInt32('lzvn'))␊ |
1319 | ␉␉{␊ |
1320 | ␉␉␉verbose ("\t- Decompressing Kernel Using lzvn\n");␊ |
1321 | ␉␉}␊ |
1322 | ␊ |
1323 | #if NOTDEF␊ |
1324 | ␉␉if (kernel_header->platform_name[0] && strcmp(gPlatformName, kernel_header->platform_name))␊ |
1325 | ␉␉{␊ |
1326 | ␉␉␉return -1;␊ |
1327 | ␉␉}␊ |
1328 | ␊ |
1329 | ␉␉if (kernel_header->root_path[0] && strcmp(gBootFile, kernel_header->root_path))␊ |
1330 | ␉␉{␊ |
1331 | ␉␉␉return -1;␊ |
1332 | ␉␉}␊ |
1333 | #endif␊ |
1334 | ␉␉uncompressed_size = OSSwapBigToHostInt32(kernel_header->uncompressed_size);␊ |
1335 | ␉␉binary = buffer = malloc(uncompressed_size);␊ |
1336 | ␊ |
1337 | ␉␉// MinusZwei␊ |
1338 | ␉␉size = 0;␊ |
1339 | ␉␉switch (kernel_header->compress_type)␊ |
1340 | ␉␉{␊ |
1341 | ␉␉␉case OSSwapBigToHostConstInt32('lzvn'):␊ |
1342 | ␉␉␉␉size = lzvn_decode(binary, uncompressed_size, &kernel_header->data[0], OSSwapBigToHostInt32(kernel_header->compressed_size));␊ |
1343 | ␉␉␉␉break;␊ |
1344 | ␊ |
1345 | ␉␉␉case OSSwapBigToHostConstInt32('lzss'):␊ |
1346 | ␉␉␉␉size = decompress_lzss((u_int8_t *)binary, uncompressed_size, &kernel_header->data[0], OSSwapBigToHostInt32(kernel_header->compressed_size));␊ |
1347 | ␉␉␉␉break;␊ |
1348 | ␊ |
1349 | ␉␉␉default:␊ |
1350 | ␉␉␉␉break;␊ |
1351 | ␉␉}␊ |
1352 | ␉␉// MinusZwei␊ |
1353 | ␊ |
1354 | ␉␉if (uncompressed_size != size)␊ |
1355 | ␉␉{␊ |
1356 | ␉␉␉if ( kernel_header->compress_type == OSSwapBigToHostConstInt32('lzvn'))␊ |
1357 | ␉␉␉{␊ |
1358 | ␉␉␉␉error("ERROR! Size mismatch from lzvn (found: %x, expected: %x).\n", size, uncompressed_size);␊ |
1359 | ␉␉␉}␊ |
1360 | ␊ |
1361 | ␉␉␉if ( kernel_header->compress_type == OSSwapBigToHostConstInt32('lzss'))␊ |
1362 | ␉␉␉{␊ |
1363 | ␉␉␉␉error("ERROR! size mismatch from lzss (found: %x, expected: %x).\n", size, uncompressed_size);␊ |
1364 | ␉␉␉}␊ |
1365 | ␊ |
1366 | ␉␉␉return -1;␊ |
1367 | ␉␉}␊ |
1368 | ␊ |
1369 | ␉␉adler32 = Adler32(binary, uncompressed_size);␊ |
1370 | ␉␉if (OSSwapBigToHostInt32(kernel_header->adler32) != adler32)␊ |
1371 | ␉␉{␊ |
1372 | ␉␉␉error("ERROR! Adler mismatch (found: %X, expected: %X).\n", adler32, OSSwapBigToHostInt32(kernel_header->adler32));␊ |
1373 | ␉␉␉return -1;␊ |
1374 | ␉␉}␊ |
1375 | ␊ |
1376 | ␉␉DBG("\n");␊ |
1377 | ␉}␊ |
1378 | ␉␊ |
1379 | ␉ret = ThinFatFile(&binary, &len);␊ |
1380 | ␉if (ret == 0 && len == 0 && archCpuType==CPU_TYPE_X86_64)␊ |
1381 | ␉{␊ |
1382 | ␉␉archCpuType=CPU_TYPE_I386;␊ |
1383 | ␉␉ret = ThinFatFile(&binary, &len);␊ |
1384 | ␉}␊ |
1385 | ␊ |
1386 | ␉// Bungo: scan binary for Darwin Kernel Version string␊ |
1387 | ␉useDarwinVersion = true;␊ |
1388 | ␉uint32_t offset = 0;␊ |
1389 | ␉strncpy(gDarwinBuildVerStr, "Darwin Kernel Version", sizeof(gDarwinBuildVerStr));␊ |
1390 | ␊ |
1391 | ␉while ((offset < 0xFFFFFFFF - (uint32_t)binary - 256) && memcmp(binary + offset, gDarwinBuildVerStr, 21))␊ |
1392 | ␉{␊ |
1393 | ␉␉offset++;␊ |
1394 | ␉}␊ |
1395 | ␉if (offset < 0xFFFFFFFF - (uint32_t)binary - 256)␊ |
1396 | ␉{␊ |
1397 | ␉␉strncpy(gDarwinBuildVerStr, (char *)(binary + offset), sizeof(gDarwinBuildVerStr));␊ |
1398 | ␉}␊ |
1399 | ␉else␊ |
1400 | ␉{␊ |
1401 | ␉␉strcat(gDarwinBuildVerStr, ": Unknown");␊ |
1402 | ␉␉useDarwinVersion = false;␊ |
1403 | ␉}␊ |
1404 | ␉// Micky1979 use Bungo gDarwinBuildVerStr and split into gDarwinMajor, gDarwinMinor and gDarwinRev␊ |
1405 | ␉if (useDarwinVersion)␊ |
1406 | ␉{␊ |
1407 | ␉␉useDarwinVersion = false;␊ |
1408 | ␉␉const char *pattern = strstr(gDarwinBuildVerStr, "Darwin Kernel Version ")+22;␊ |
1409 | ␉␉const char *until = strstr(pattern, ":");␊ |
1410 | ␉␉size_t vlen = until - pattern;␊ |
1411 | ␉␉char *ver = (char *)malloc(sizeof(char)*(len+1));␊ |
1412 | ␉␉strncpy(ver, pattern, vlen);␊ |
1413 | ␉␉ver[vlen] = '\0';␊ |
1414 | ␉␉char *delim;␊ |
1415 | ␉␉char *temp;␊ |
1416 | ␉␉gDarwinMajor = -1; gDarwinMinor = -1; gDarwinRev = -1;␊ |
1417 | ␉␉if (ver != NULL)␊ |
1418 | ␉␉{␊ |
1419 | ␉␉␉temp = ver;␊ |
1420 | ␉␉␉int count = 1;␊ |
1421 | ␉␉␉while ((delim = strsep_c(&ver, ".")) != NULL)␊ |
1422 | ␉␉␉{␊ |
1423 | ␉␉␉␉switch (count)␊ |
1424 | ␉␉␉␉{␊ |
1425 | ␉␉␉␉␉case 1: gDarwinMajor = atoi(delim); break;␊ |
1426 | ␉␉␉␉␉case 2: gDarwinMinor = atoi(delim); break;␊ |
1427 | ␉␉␉␉␉case 3: gDarwinRev = atoi(delim); break;␊ |
1428 | ␉␉␉␉␉default: break;␊ |
1429 | ␉␉␉␉}␊ |
1430 | ␉␉␉␉count ++;␊ |
1431 | ␉␉␉}␊ |
1432 | ␉␉␉free(temp);␊ |
1433 | ␉␉}␊ |
1434 | ␊ |
1435 | ␉␉if (gDarwinMajor >= 0 && gDarwinMinor >= 0 && gDarwinRev >= 0)␊ |
1436 | ␉␉{␊ |
1437 | ␉␉␉useDarwinVersion = true;␊ |
1438 | ␉␉}␊ |
1439 | ␊ |
1440 | ␉␉switch (gDarwinMajor)␊ |
1441 | ␉␉{␊ |
1442 | ␉␉␉case 10:␊ |
1443 | ␉␉␉␉switch (gDarwinMinor)␊ |
1444 | ␉␉␉␉{␊ |
1445 | ␉␉␉␉␉case 0: kernelOSVer = 0xA060000; break;␊ |
1446 | ␉␉␉␉␉case 1: kernelOSVer = 0xA060100; break;␊ |
1447 | ␉␉␉␉␉case 2: kernelOSVer = 0xA060200; break;␊ |
1448 | ␉␉␉␉␉case 3: kernelOSVer = 0xA060300; break;␊ |
1449 | ␉␉␉␉␉case 4: kernelOSVer = 0xA060400; break;␊ |
1450 | ␉␉␉␉␉case 5: kernelOSVer = 0xA060500; break;␊ |
1451 | ␉␉␉␉␉case 6: kernelOSVer = 0xA060600; break;␊ |
1452 | ␉␉␉␉␉case 7: kernelOSVer = 0xA060700; break;␊ |
1453 | ␉␉␉␉␉case 8: kernelOSVer = 0xA060800; break;␊ |
1454 | ␉␉␉␉␉default:kernelOSVer = 0xA060800; break; //Last known kernel␊ |
1455 | ␉␉␉␉}␊ |
1456 | ␉␉␉␉break;␊ |
1457 | ␉␉␉case 11:␊ |
1458 | ␉␉␉␉switch (gDarwinMinor)␊ |
1459 | ␉␉␉␉{␊ |
1460 | ␉␉␉␉␉case 0: kernelOSVer = 0xA070000; break;␊ |
1461 | ␉␉␉␉␉case 1: kernelOSVer = 0xA070100; break;␊ |
1462 | ␉␉␉␉␉case 2: kernelOSVer = 0xA070200; break;␊ |
1463 | ␉␉␉␉␉case 3: kernelOSVer = 0xA070300; break;␊ |
1464 | ␉␉␉␉␉case 4:␊ |
1465 | ␉␉␉␉␉␉switch (gDarwinRev)␊ |
1466 | ␉␉␉␉␉␉{␊ |
1467 | ␉␉␉␉␉␉␉case 0: kernelOSVer = 0xA070400; break;␊ |
1468 | ␉␉␉␉␉␉␉case 1: kernelOSVer = 0xA070400; break;␊ |
1469 | ␉␉␉␉␉␉␉case 2: kernelOSVer = 0xA070500; break;␊ |
1470 | ␉␉␉␉␉␉␉default:kernelOSVer = 0xA070500; break; //Last known kernel␊ |
1471 | ␉␉␉␉␉␉}␊ |
1472 | ␉␉␉␉␉default:kernelOSVer = 0xA070500; break; //Last known kernel␊ |
1473 | ␉␉␉␉}␊ |
1474 | ␉␉␉␉break;␊ |
1475 | ␉␉␉case 12:␊ |
1476 | ␉␉␉␉switch (gDarwinMinor)␊ |
1477 | ␉␉␉␉{␊ |
1478 | ␉␉␉␉␉case 0: kernelOSVer = 0xA080000; break;␊ |
1479 | ␉␉␉␉␉case 1: kernelOSVer = 0xA080100; break;␊ |
1480 | ␉␉␉␉␉case 2: kernelOSVer = 0xA080200; break;␊ |
1481 | ␉␉␉␉␉case 3: kernelOSVer = 0xA080300; break;␊ |
1482 | ␉␉␉␉␉case 4: kernelOSVer = 0xA080400; break;␊ |
1483 | ␉␉␉␉␉case 5: kernelOSVer = 0xA080500; break; // 10.8.5␊ |
1484 | ␉␉␉␉␉case 6: kernelOSVer = 0xA080500; break; // 10.8.5 update␊ |
1485 | ␉␉␉␉␉default:kernelOSVer = 0xA080500; break; //Last known kernel␊ |
1486 | ␉␉␉␉}␊ |
1487 | ␉␉␉␉break;␊ |
1488 | ␉␉␉case 13:␊ |
1489 | ␉␉␉␉switch (gDarwinMinor)␊ |
1490 | ␉␉␉␉{␊ |
1491 | ␉␉␉␉␉case 0: kernelOSVer = 0xA090000;␊ |
1492 | ␉␉␉␉␉switch (gDarwinRev)␊ |
1493 | ␉␉␉␉␉{␊ |
1494 | ␉␉␉␉␉␉case 0: kernelOSVer = 0xA090000; break;␊ |
1495 | ␉␉␉␉␉␉case 1: kernelOSVer = 0xA090000; break; // never exist (or released)␊ |
1496 | ␉␉␉␉␉␉case 2: kernelOSVer = 0xA090100; break;␊ |
1497 | ␉␉␉␉␉␉default:kernelOSVer = 0xA090100; break; //Last known kernel␊ |
1498 | ␉␉␉␉␉}␊ |
1499 | ␉␉␉␉␉␉break;␊ |
1500 | ␉␉␉␉␉case 1: kernelOSVer = 0xA090100; break; // never exist (or released)␊ |
1501 | ␉␉␉␉␉case 2: kernelOSVer = 0xA090200; break;␊ |
1502 | ␉␉␉␉␉case 3: kernelOSVer = 0xA090300; break;␊ |
1503 | ␉␉␉␉␉case 4: kernelOSVer = 0xA090400; break;␊ |
1504 | ␉␉␉␉␉case 5: kernelOSVer = 0xA090500; break;␊ |
1505 | ␉␉␉␉␉default:kernelOSVer = 0xA090500; break; //Last known kernel␊ |
1506 | ␉␉␉␉}␊ |
1507 | ␉␉␉␉break;␊ |
1508 | ␉␉␉case 14:␊ |
1509 | ␉␉␉␉switch (gDarwinMinor)␊ |
1510 | ␉␉␉␉{␊ |
1511 | ␉␉␉␉␉case 0: kernelOSVer = 0xA0A0000; break; // same kernel of 10.10.1␊ |
1512 | ␉␉␉␉␉case 1: kernelOSVer = 0xA0A0100; break; // same kernel of 10.10␊ |
1513 | ␉␉␉␉␉case 2: kernelOSVer = 0xA0A0200; break;␊ |
1514 | ␉␉␉␉␉case 3: kernelOSVer = 0xA0A0300; break;␊ |
1515 | ␉␉␉␉␉case 4: kernelOSVer = 0xA0A0400; break;␊ |
1516 | ␉␉␉␉␉case 5: kernelOSVer = 0xA0A0500; break;␊ |
1517 | ␉␉␉␉␉default:kernelOSVer = 0xA0A0500; break; //Last known kernel␊ |
1518 | ␉␉␉␉}␊ |
1519 | ␉␉␉␉break;␊ |
1520 | ␉␉␉case 15: /* El Capitan */␊ |
1521 | ␉␉␉␉switch (gDarwinMinor)␊ |
1522 | ␉␉␉␉{␊ |
1523 | ␉␉␉␉␉case 0: kernelOSVer = 0xA0B0000; break;␊ |
1524 | ␉␉␉␉␉case 1: kernelOSVer = 0xA0B0100; break;␊ |
1525 | ␉␉␉␉␉case 2: kernelOSVer = 0xA0B0200; break;␊ |
1526 | ␉␉␉␉␉case 3: kernelOSVer = 0xA0B0300; break;␊ |
1527 | ␉␉␉␉␉case 4: kernelOSVer = 0xA0B0400; break;␊ |
1528 | ␉␉␉␉␉case 5: kernelOSVer = 0xA0B0500; break;␊ |
1529 | ␉␉␉␉␉case 6: kernelOSVer = 0xA0B0600; break;␊ |
1530 | ␉␉␉␉␉default:kernelOSVer = 0xA0B0600; break; //Last known kernel (add here updates)␊ |
1531 | ␉␉␉␉}␊ |
1532 | ␉␉␉␉break;␊ |
1533 | ␉␉␉case 16: /* Sierra */␊ |
1534 | ␉␉␉␉switch (gDarwinMinor)␊ |
1535 | ␉␉␉␉{␊ |
1536 | ␉␉␉␉␉case 0: kernelOSVer = 0xA0C0000; break;␊ |
1537 | ␉␉␉␉␉case 1: kernelOSVer = 0xA0C0100; break;␊ |
1538 | ␉␉␉␉␉case 2: kernelOSVer = 0xA0C0200; break;␊ |
1539 | ␉␉␉␉␉case 3: kernelOSVer = 0xA0C0200; break;␊ |
1540 | ␉␉␉␉␉case 4: kernelOSVer = 0xA0C0300; break;␊ |
1541 | ␉␉␉␉␉case 5: kernelOSVer = 0xA0C0400; break;␊ |
1542 | ␉␉␉␉␉case 6: kernelOSVer = 0xA0C0500; break;␊ |
1543 | ␉␉␉␉␉case 7: kernelOSVer = 0xA0C0600; break;␊ |
1544 | //␉␉␉␉␉case 8: kernelOSVer = 0xA0C0700; break;␊ |
1545 | ␉␉␉␉␉default:kernelOSVer = 0xA0C0600; break; //Last known kernel (add here updates)␊ |
1546 | ␉␉␉␉}␊ |
1547 | ␉␉␉␉break;␊ |
1548 | ␉␉␉case 17: /* High Sierra */␊ |
1549 | ␉␉␉␉switch (gDarwinMinor)␊ |
1550 | ␉␉␉␉{␊ |
1551 | ␉␉␉␉␉case 0: kernelOSVer = 0xA0D0000; break;␊ |
1552 | ␉␉␉␉␉case 1: kernelOSVer = 0xA0D0100; break;␊ |
1553 | //␉␉␉␉␉case 2: kernelOSVer = 0xA0D0200; break; // 17.2.0␊ |
1554 | //␉␉␉␉␉case 3: kernelOSVer = 0xA0C0200; break;␊ |
1555 | //␉␉␉␉␉case 4: kernelOSVer = 0xA0C0300; break;␊ |
1556 | //␉␉␉␉␉case 5: kernelOSVer = 0xA0C0400; break;␊ |
1557 | //␉␉␉␉␉case 6: kernelOSVer = 0xA0C0500; break;␊ |
1558 | //␉␉␉␉␉case 7: kernelOSVer = 0xA0C0600; break;␊ |
1559 | //␉␉␉␉␉case 8: kernelOSVer = 0xA0C0700; break;␊ |
1560 | ␉␉␉␉␉default:kernelOSVer = 0xA0D0100; break; //Last known kernel (add here updates)␊ |
1561 | ␉␉␉␉}␊ |
1562 | ␉␉␉␉break;␊ |
1563 | ␉␉␉default:␊ |
1564 | ␉␉␉␉kernelOSVer = 0xA0D0100;␊ |
1565 | ␉␉␉␉break; //Last known kernel is Sierra 10.13.1␊ |
1566 | ␉␉␉}␊ |
1567 | ␉␉}␊ |
1568 | ␉␉else␊ |
1569 | ␉␉{␊ |
1570 | ␉␉␉switch (MacOSVerCurrent)␊ |
1571 | ␉␉␉{␊ |
1572 | ␉␉␉// Snow␊ |
1573 | ␉␉␉case 0xA060000: gDarwinMajor = 10; gDarwinMinor = 0; gDarwinRev = 0; break; // 10.6␊ |
1574 | ␉␉␉case 0xA060100: gDarwinMajor = 10; gDarwinMinor = 1; gDarwinRev = 0; break; // 10.6.1␊ |
1575 | ␉␉␉case 0xA060200: gDarwinMajor = 10; gDarwinMinor = 2; gDarwinRev = 0; break; // 10.6.2␊ |
1576 | ␉␉␉case 0xA060300: gDarwinMajor = 10; gDarwinMinor = 3; gDarwinRev = 0; break; // 10.6.3␊ |
1577 | ␉␉␉case 0xA060400: gDarwinMajor = 10; gDarwinMinor = 4; gDarwinRev = 0; break; // 10.6.4␊ |
1578 | ␉␉␉case 0xA060500: gDarwinMajor = 10; gDarwinMinor = 5; gDarwinRev = 0; break; // 10.6.5␊ |
1579 | ␉␉␉case 0xA060600: gDarwinMajor = 10; gDarwinMinor = 6; gDarwinRev = 0; break; // 10.6.6␊ |
1580 | ␉␉␉case 0xA060700: gDarwinMajor = 10; gDarwinMinor = 7; gDarwinRev = 0; break; // 10.6.7␊ |
1581 | ␉␉␉case 0xA060800: gDarwinMajor = 10; gDarwinMinor = 8; gDarwinRev = 0; break; // 10.6.8␊ |
1582 | ␉␉␉// Lion␊ |
1583 | ␉␉␉case 0xA070000: gDarwinMajor = 11; gDarwinMinor = 0; gDarwinRev = 0; break; // 10.7␊ |
1584 | ␉␉␉case 0xA070100: gDarwinMajor = 11; gDarwinMinor = 1; gDarwinRev = 0; break; // 10.7.1␊ |
1585 | ␉␉␉case 0xA070200: gDarwinMajor = 11; gDarwinMinor = 2; gDarwinRev = 0; break; // 10.7.2␊ |
1586 | ␉␉␉case 0xA070300: gDarwinMajor = 11; gDarwinMinor = 3; gDarwinRev = 0; break; // 10.7.3␊ |
1587 | ␉␉␉case 0xA070400: gDarwinMajor = 11; gDarwinMinor = 4; gDarwinRev = 0; break; // 10.7.4␊ |
1588 | ␉␉␉case 0xA070500: gDarwinMajor = 11; gDarwinMinor = 4; gDarwinRev = 2; break; // 10.7.5␊ |
1589 | ␉␉␉// ML␊ |
1590 | ␉␉␉case 0xA080000: gDarwinMajor = 12; gDarwinMinor = 0; gDarwinRev = 0; break; // 10.8␊ |
1591 | ␉␉␉case 0xA080100: gDarwinMajor = 12; gDarwinMinor = 1; gDarwinRev = 0; break; // 10.8.1␊ |
1592 | ␉␉␉case 0xA080200: gDarwinMajor = 12; gDarwinMinor = 2; gDarwinRev = 0; break; // 10.8.2␊ |
1593 | ␉␉␉case 0xA080300: gDarwinMajor = 12; gDarwinMinor = 3; gDarwinRev = 0; break; // 10.8.3␊ |
1594 | ␉␉␉case 0xA080400: gDarwinMajor = 12; gDarwinMinor = 4; gDarwinRev = 0; break; // 10.8.4␊ |
1595 | ␉␉␉case 0xA080500: gDarwinMajor = 12; gDarwinMinor = 5; gDarwinRev = 0; break; // 10.8.5␊ |
1596 | ␉␉␉// Mavericks␊ |
1597 | ␉␉␉case 0xA090000: gDarwinMajor = 13; gDarwinMinor = 0; gDarwinRev = 0; break; // 10.9␊ |
1598 | ␉␉␉case 0xA090100: gDarwinMajor = 13; gDarwinMinor = 1; gDarwinRev = 0; break; // 10.9.1␊ |
1599 | ␉␉␉case 0xA090200: gDarwinMajor = 13; gDarwinMinor = 2; gDarwinRev = 0; break; // 10.9.2␊ |
1600 | ␉␉␉case 0xA090300: gDarwinMajor = 13; gDarwinMinor = 3; gDarwinRev = 0; break; // 10.9.3␊ |
1601 | ␉␉␉case 0xA090400: gDarwinMajor = 13; gDarwinMinor = 4; gDarwinRev = 0; break; // 10.9.4␊ |
1602 | ␉␉␉case 0xA090500: gDarwinMajor = 13; gDarwinMinor = 5; gDarwinRev = 0; break; // 10.9.5␊ |
1603 | ␉␉␉// Yosemite␊ |
1604 | ␉␉␉case 0xA0A0000: gDarwinMajor = 14; gDarwinMinor = 0; gDarwinRev = 0; break; // 10.10␊ |
1605 | ␉␉␉case 0xA0A0100: gDarwinMajor = 14; gDarwinMinor = 0; gDarwinRev = 0; break; // 10.10.1␊ |
1606 | ␉␉␉case 0xA0A0200: gDarwinMajor = 14; gDarwinMinor = 2; gDarwinRev = 0; break; // 10.10.2␊ |
1607 | ␉␉␉case 0xA0A0300: gDarwinMajor = 14; gDarwinMinor = 3; gDarwinRev = 0; break; // 10.10.3␊ |
1608 | ␉␉␉case 0xA0A0400: gDarwinMajor = 14; gDarwinMinor = 4; gDarwinRev = 0; break; // 10.10.4␊ |
1609 | ␉␉␉case 0xA0A0500: gDarwinMajor = 14; gDarwinMinor = 5; gDarwinRev = 0; break; // 10.10.5␊ |
1610 | ␉␉␉// El Capitan␊ |
1611 | ␉␉␉case 0xA0B0000: gDarwinMajor = 15; gDarwinMinor = 0; gDarwinRev = 0; break; // 10.11␊ |
1612 | ␉␉␉case 0xA0B0100: gDarwinMajor = 15; gDarwinMinor = 1; gDarwinRev = 0; break; // 10.11.1␊ |
1613 | ␉␉␉case 0xA0B0200: gDarwinMajor = 15; gDarwinMinor = 2; gDarwinRev = 0; break; // 10.11.2␊ |
1614 | ␉␉␉case 0xA0B0300: gDarwinMajor = 15; gDarwinMinor = 3; gDarwinRev = 0; break; // 10.11.3␊ |
1615 | ␉␉␉case 0xA0B0400: gDarwinMajor = 15; gDarwinMinor = 4; gDarwinRev = 0; break; // 10.11.4␊ |
1616 | ␉␉␉case 0xA0B0500: gDarwinMajor = 15; gDarwinMinor = 5; gDarwinRev = 0; break; // 10.11.5␊ |
1617 | ␉␉␉case 0xA0B0600: gDarwinMajor = 15; gDarwinMinor = 6; gDarwinRev = 0; break; // 10.11.6␊ |
1618 | ␉␉␉// Sierra␊ |
1619 | ␉␉␉case 0xA0C0000: gDarwinMajor = 16; gDarwinMinor = 0; gDarwinRev = 0; break; // 10.12␊ |
1620 | ␉␉␉case 0xA0C0100: gDarwinMajor = 16; gDarwinMinor = 1; gDarwinRev = 0; break; // 10.12.1␊ |
1621 | ␉␉␉case 0xA0C0200: gDarwinMajor = 16; gDarwinMinor = 3; gDarwinRev = 0; break; // 10.12.2␊ |
1622 | ␉␉␉case 0xA0C0300: gDarwinMajor = 16; gDarwinMinor = 4; gDarwinRev = 0; break; // 10.12.3␊ |
1623 | ␉␉␉case 0xA0C0400: gDarwinMajor = 16; gDarwinMinor = 5; gDarwinRev = 0; break; // 10.12.4␊ |
1624 | ␉␉␉case 0xA0C0500: gDarwinMajor = 16; gDarwinMinor = 6; gDarwinRev = 0; break; // 10.12.5␊ |
1625 | ␉␉␉case 0xA0C0600: gDarwinMajor = 16; gDarwinMinor = 7; gDarwinRev = 0; break; // 10.12.6␊ |
1626 | //␉␉␉case 0xA0C0700: gDarwinMajor = 16; gDarwinMinor = x; gDarwinRev = x; break; // 10.12.7␊ |
1627 | ␉␉␉// High Sierra␊ |
1628 | ␉␉␉case 0xA0D0000: gDarwinMajor = 17; gDarwinMinor = 0; gDarwinRev = 0; break; // 10.13␊ |
1629 | ␉␉␉case 0xA0D0100: gDarwinMajor = 17; gDarwinMinor = 1; gDarwinRev = 0; break; // 10.13.1␊ |
1630 | ␊ |
1631 | ␉␉␉// default = last known kernel␊ |
1632 | ␉␉␉default: gDarwinMajor = 17; gDarwinMinor = 1; gDarwinRev = 0; break; // 10.13.1;␊ |
1633 | ␉␉}␊ |
1634 | ␉}␊ |
1635 | ␊ |
1636 | ␉// Notify modules that the kernel has been decompressed, thinned and is about to be decoded␊ |
1637 | ␉execute_hook("DecodeKernel", (void *)binary, NULL, NULL, NULL);␊ |
1638 | ␊ |
1639 | /* ================================================================ */␊ |
1640 | ␊ |
1641 | ␉ret = DecodeMachO(binary, uncompressed_size, rentry, raddr, rsize);␊ |
1642 | ␉if (ret < 0 && archCpuType == CPU_TYPE_X86_64)␊ |
1643 | ␉{␊ |
1644 | ␉␉archCpuType = CPU_TYPE_I386;␊ |
1645 | ␉␉ret = DecodeMachO(binary, uncompressed_size, rentry, raddr, rsize);␊ |
1646 | ␉}␊ |
1647 | ␊ |
1648 | ␉return ret;␊ |
1649 | }␊ |
1650 | |