| 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 "sl.h"␊ |
| 37 | #include "boot.h"␊ |
| 38 | #include "bootstruct.h"␊ |
| 39 | #include "xml.h"␊ |
| 40 | #include "ramdisk.h"␊ |
| 41 | #include "modules.h"␊ |
| 42 | ␊ |
| 43 | #if DEBUG␊ |
| 44 | ␉#define DBG(x...)␉printf(x)␊ |
| 45 | #else␊ |
| 46 | ␉#define DBG(x...)␉msglog(x)␊ |
| 47 | #endif␊ |
| 48 | ␊ |
| 49 | struct Module { ␊ |
| 50 | ␉struct Module *nextModule;␊ |
| 51 | ␉long willLoad;␊ |
| 52 | ␉TagPtr dict;␊ |
| 53 | ␉char *plistAddr;␊ |
| 54 | ␉long plistLength;␊ |
| 55 | ␉char *executablePath;␊ |
| 56 | ␉char *bundlePath;␊ |
| 57 | ␉long bundlePathLength;␊ |
| 58 | };␊ |
| 59 | typedef struct Module Module, *ModulePtr;␊ |
| 60 | ␊ |
| 61 | struct DriverInfo {␊ |
| 62 | ␉char *plistAddr;␊ |
| 63 | ␉long plistLength;␊ |
| 64 | ␉void *executableAddr;␊ |
| 65 | ␉long executableLength;␊ |
| 66 | ␉void *bundlePathAddr;␊ |
| 67 | ␉long bundlePathLength;␊ |
| 68 | };␊ |
| 69 | typedef struct DriverInfo DriverInfo, *DriverInfoPtr;␊ |
| 70 | ␊ |
| 71 | #define kDriverPackageSignature1 'MKXT'␊ |
| 72 | #define kDriverPackageSignature2 'MOSX'␊ |
| 73 | ␊ |
| 74 | struct DriversPackage {␊ |
| 75 | ␉unsigned long signature1;␊ |
| 76 | ␉unsigned long signature2;␊ |
| 77 | ␉unsigned long length;␊ |
| 78 | ␉unsigned long adler32;␊ |
| 79 | ␉unsigned long version;␊ |
| 80 | ␉unsigned long numDrivers;␊ |
| 81 | ␉unsigned long reserved1;␊ |
| 82 | ␉unsigned long reserved2;␊ |
| 83 | };␊ |
| 84 | typedef struct DriversPackage DriversPackage;␊ |
| 85 | ␊ |
| 86 | enum {␊ |
| 87 | ␉kCFBundleType2,␊ |
| 88 | ␉kCFBundleType3␊ |
| 89 | };␊ |
| 90 | ␊ |
| 91 | long (*LoadExtraDrivers_p)(FileLoadDrivers_t FileLoadDrivers_p);␊ |
| 92 | ␊ |
| 93 | static inline unsigned long Adler32( unsigned char * buffer, long length );␊ |
| 94 | ␊ |
| 95 | long FileLoadDrivers(char *dirSpec, long plugin);␊ |
| 96 | long NetLoadDrivers(char *dirSpec);␊ |
| 97 | long LoadDriverMKext(char *fileSpec);␊ |
| 98 | long LoadDriverPList(char *dirSpec, char *name, long bundleType);␊ |
| 99 | long LoadMatchedModules(void);␊ |
| 100 | ␊ |
| 101 | static long MatchPersonalities(void);␊ |
| 102 | static long MatchLibraries(void);␊ |
| 103 | #ifdef NOTDEF␊ |
| 104 | ␉static ModulePtr FindModule(char *name);␊ |
| 105 | ␉static void ThinFatFile(void **loadAddrP, unsigned long *lengthP);␊ |
| 106 | #endif␊ |
| 107 | static long ParseXML(char *buffer, ModulePtr *module, TagPtr *personalities);␊ |
| 108 | static long InitDriverSupport(void);␊ |
| 109 | ␊ |
| 110 | ModulePtr gModuleHead, gModuleTail;␊ |
| 111 | static TagPtr␉gPersonalityHead, gPersonalityTail;␊ |
| 112 | static char␉*gExtensionsSpec;␊ |
| 113 | static char␉*gDriverSpec;␊ |
| 114 | static char␉*gFileSpec;␊ |
| 115 | static char␉*gTempSpec;␊ |
| 116 | static char␉*gFileName;␊ |
| 117 | // Bungo:␊ |
| 118 | char gDarwinBuildVerStr[256] = "Darwin Kernel Version";␊ |
| 119 | ␊ |
| 120 | static inline unsigned long Adler32( unsigned char *buffer, long length )␊ |
| 121 | {␊ |
| 122 | ␉long cnt;␊ |
| 123 | ␉unsigned long result, lowHalf, highHalf;␊ |
| 124 | ␊ |
| 125 | ␉lowHalf = 1;␊ |
| 126 | ␉highHalf = 0;␊ |
| 127 | ␊ |
| 128 | ␉for (cnt = 0; cnt < length; cnt++)␊ |
| 129 | ␉{␊ |
| 130 | ␉␉if ((cnt % 5000) == 0)␊ |
| 131 | ␉␉{␊ |
| 132 | ␉␉␉lowHalf %= 65521L;␊ |
| 133 | ␉␉␉highHalf %= 65521L;␊ |
| 134 | ␉␉}␊ |
| 135 | ␊ |
| 136 | ␉␉lowHalf += buffer[cnt];␊ |
| 137 | ␉␉highHalf += lowHalf;␊ |
| 138 | ␉}␊ |
| 139 | ␊ |
| 140 | ␉lowHalf %= 65521L;␊ |
| 141 | ␉highHalf %= 65521L;␊ |
| 142 | ␊ |
| 143 | ␉result = (highHalf << 16) | lowHalf;␊ |
| 144 | ␊ |
| 145 | ␉return result;␊ |
| 146 | }␊ |
| 147 | ␊ |
| 148 | //==========================================================================␊ |
| 149 | // InitDriverSupport␊ |
| 150 | static long InitDriverSupport( void )␊ |
| 151 | {␊ |
| 152 | ␉gExtensionsSpec = malloc( 4096 );␊ |
| 153 | ␉gDriverSpec = malloc( 4096 );␊ |
| 154 | ␉gFileSpec = malloc( 4096 );␊ |
| 155 | ␉gTempSpec = malloc( 4096 );␊ |
| 156 | ␉gFileName = malloc( 4096 );␊ |
| 157 | ␊ |
| 158 | ␉if ( !gExtensionsSpec || !gDriverSpec || !gFileSpec || !gTempSpec || !gFileName )␊ |
| 159 | ␉{␊ |
| 160 | ␉␉stop("InitDriverSupport error");␊ |
| 161 | ␉}␊ |
| 162 | ␊ |
| 163 | ␉return 0;␊ |
| 164 | }␊ |
| 165 | ␊ |
| 166 | //==========================================================================␊ |
| 167 | // LoadDrivers␊ |
| 168 | long LoadDrivers( char *dirSpec )␊ |
| 169 | {␊ |
| 170 | ␉char dirSpecExtra[1024];␊ |
| 171 | ␊ |
| 172 | ␉if ( InitDriverSupport() != 0 )␊ |
| 173 | ␉{␊ |
| 174 | ␉␉return 0;␊ |
| 175 | ␉}␊ |
| 176 | ␊ |
| 177 | ␉// ========================================␊ |
| 178 | ␊ |
| 179 | ␉// Load extra drivers if a hook has been installed.␊ |
| 180 | ␉if (LoadExtraDrivers_p != NULL)␊ |
| 181 | ␉{␊ |
| 182 | ␉␉(*LoadExtraDrivers_p)(&FileLoadDrivers);␊ |
| 183 | ␉}␊ |
| 184 | ␊ |
| 185 | ␉if ( gBootFileType == kNetworkDeviceType )␊ |
| 186 | ␉{␊ |
| 187 | ␉␉if (NetLoadDrivers(dirSpec) != 0)␊ |
| 188 | ␉␉{␊ |
| 189 | ␉␉␉error("LoadDrivers: Could not load drivers from the network\n");␊ |
| 190 | ␉␉␉return -1;␊ |
| 191 | ␉␉}␊ |
| 192 | ␉}␊ |
| 193 | ␉else if ( gBootFileType == kBlockDeviceType )␊ |
| 194 | ␉{␊ |
| 195 | ␉␉// First try to load Extra extensions from the ramdisk if isn't aliased as bt(0,0).␊ |
| 196 | ␉␉if (gRAMDiskVolume && !gRAMDiskBTAliased)␊ |
| 197 | ␉␉{␊ |
| 198 | ␉␉␉strcpy(dirSpecExtra, "rd(0,0)/Extra/");␊ |
| 199 | ␉␉␉FileLoadDrivers(dirSpecExtra, 0);␊ |
| 200 | ␉␉}␊ |
| 201 | ␉␉verbose("Attempting to loading drivers from \"Extra\" repository:\n");␊ |
| 202 | ␊ |
| 203 | ␉␉// =====================================================================␊ |
| 204 | ␉␉// Firstly try to load drivers from Common folder␊ |
| 205 | ␉␉sprintf(dirSpecExtra, "bt(0,0)/Extra/Common/");␊ |
| 206 | ␉␉FileLoadDrivers(dirSpecExtra, 0);␊ |
| 207 | ␉␉// =====================================================================␊ |
| 208 | ␊ |
| 209 | ␉␉// Next try to load Extra extensions from the selected root partition.␊ |
| 210 | ␉␉strlcpy(dirSpecExtra, "/Extra/", sizeof(dirSpecExtra));␊ |
| 211 | ␉␉if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
| 212 | ␉␉{␊ |
| 213 | ␉␉␉// If failed, then try to load Extra extensions from the boot partition␊ |
| 214 | ␉␉␉// in case we have a separate booter partition or a bt(0,0) aliased ramdisk.␊ |
| 215 | ␉␉␉if ( !(gBIOSBootVolume->biosdev == gBootVolume->biosdev && gBIOSBootVolume->part_no == gBootVolume->part_no)␊ |
| 216 | ␉␉␉␉|| (gRAMDiskVolume && gRAMDiskBTAliased) )␊ |
| 217 | ␉␉␉{␊ |
| 218 | ␉␉␉␉// Next try a specfic OS version folder ie 10.5␊ |
| 219 | ␉␉␉␉sprintf(dirSpecExtra, "bt(0,0)/Extra/%s/", &gMacOSVersion[0]);␊ |
| 220 | ␉␉␉␉if (FileLoadDrivers(dirSpecExtra, 0) != 0) {␊ |
| 221 | ␉␉␉␉␉// Next we'll try the base␊ |
| 222 | ␉␉␉␉␉strlcpy(dirSpecExtra, "bt(0,0)/Extra/", sizeof(dirSpecExtra));␊ |
| 223 | ␉␉␉␉␉FileLoadDrivers(dirSpecExtra, 0);␊ |
| 224 | ␉␉␉␉}␊ |
| 225 | ␉␉␉}␊ |
| 226 | ␉␉}␊ |
| 227 | ␊ |
| 228 | ␉␉if(!gHaveKernelCache)␊ |
| 229 | ␉␉{␊ |
| 230 | ␉␉␉// Don't load main driver (from /System/Library/Extentions) if gHaveKernelCache is set.␊ |
| 231 | ␉␉␉// since these drivers will already be in the kernel cache.␊ |
| 232 | ␉␉␉// NOTE: when gHaveKernelCache, xnu cannot (by default) load *any* extra kexts from the bootloader.␊ |
| 233 | ␉␉␉// The /Extra code is not disabled in this case due to a kernel patch that allows for this to happen.␊ |
| 234 | ␊ |
| 235 | ␉␉␉// Also try to load Extensions from boot helper partitions.␊ |
| 236 | ␉␉␉if (gBootVolume->flags & kBVFlagBooter)␊ |
| 237 | ␉␉␉{␊ |
| 238 | ␉␉␉␉strlcpy(dirSpecExtra, "/com.apple.boot.P/System/Library/", sizeof(dirSpecExtra));␊ |
| 239 | ␉␉␉␉if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
| 240 | ␉␉␉␉{␊ |
| 241 | ␉␉␉␉␉strlcpy(dirSpecExtra, "/com.apple.boot.R/System/Library/", sizeof(dirSpecExtra));␊ |
| 242 | ␉␉␉␉␉if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
| 243 | ␉␉␉␉␉{␊ |
| 244 | ␉␉␉␉␉␉strlcpy(dirSpecExtra, "/com.apple.boot.S/System/Library/", sizeof(dirSpecExtra));␊ |
| 245 | ␉␉␉␉␉␉FileLoadDrivers(dirSpecExtra, 0);␊ |
| 246 | ␉␉␉␉␉}␊ |
| 247 | ␉␉␉␉}␊ |
| 248 | ␉␉␉}␊ |
| 249 | ␊ |
| 250 | ␉␉␉if (gMKextName[0] != '\0')␊ |
| 251 | ␉␉␉{␊ |
| 252 | ␉␉␉␉verbose("LoadDrivers: Loading from '%s'\n", gMKextName);␊ |
| 253 | ␉␉␉␉if ( LoadDriverMKext(gMKextName) != 0 )␊ |
| 254 | ␉␉␉␉{␊ |
| 255 | ␉␉␉␉␉error("Could not load %s\n", gMKextName);␊ |
| 256 | ␉␉␉␉␉return -1;␊ |
| 257 | ␉␉␉␉}␊ |
| 258 | ␉␉␉}␊ |
| 259 | ␉␉␉else␊ |
| 260 | ␉␉␉{␊ |
| 261 | ␉␉␉␉verbose("Attempting to load drivers from standard repositories:\n");␊ |
| 262 | ␊ |
| 263 | ␉␉␉␉if ( (gMacOSVersion[3] == '9') || ((gMacOSVersion[3] == '1') && ((gMacOSVersion[4] == '0') || (gMacOSVersion[4] == '1') || (gMacOSVersion[4] == '2') ) )) // issue 352␊ |
| 264 | ␉␉␉␉{␊ |
| 265 | ␉␉␉␉␉verbose("\t- Third party extensions search path: /Library/Extensions\n");␊ |
| 266 | ␉␉␉␉␉strlcpy(gExtensionsSpec, dirSpec, 4087); /* 4096 - sizeof("Library/") mean 4096 - 9 = 4087 */␊ |
| 267 | ␉␉␉␉␉strcat(gExtensionsSpec, "Library/");␊ |
| 268 | ␉␉␉␉␉FileLoadDrivers(gExtensionsSpec, 0);␊ |
| 269 | ␉␉␉␉}␊ |
| 270 | ␊ |
| 271 | ␉␉␉␉verbose("\t- Apple extensions search path: /System/Library/Extensions\n");␊ |
| 272 | ␉␉␉␉strlcpy(gExtensionsSpec, dirSpec, 4080); /* 4096 - sizeof("System/Library/") mean 4096 -16 = 4080 */␊ |
| 273 | ␉␉␉␉strcat(gExtensionsSpec, "System/Library/");␊ |
| 274 | ␉␉␉␉FileLoadDrivers(gExtensionsSpec, 0);␊ |
| 275 | ␉␉␉}␊ |
| 276 | ␊ |
| 277 | ␉␉}␊ |
| 278 | ␉}␊ |
| 279 | ␉else␊ |
| 280 | ␉{␊ |
| 281 | ␉␉return 0;␊ |
| 282 | ␉}␊ |
| 283 | ␊ |
| 284 | ␉MatchPersonalities();␊ |
| 285 | ␊ |
| 286 | ␉MatchLibraries();␊ |
| 287 | ␊ |
| 288 | ␉LoadMatchedModules();␊ |
| 289 | ␊ |
| 290 | ␉return 0;␊ |
| 291 | }␊ |
| 292 | ␊ |
| 293 | //==========================================================================␊ |
| 294 | // FileLoadMKext␊ |
| 295 | static long FileLoadMKext( const char *dirSpec, const char *extDirSpec )␊ |
| 296 | {␊ |
| 297 | ␉long␉␉ret, flags;␊ |
| 298 | ␉u_int32_t␉time, time2;␊ |
| 299 | ␉char␉␉altDirSpec[512];␊ |
| 300 | ␉␊ |
| 301 | ␉snprintf(altDirSpec, sizeof(altDirSpec), "%s%s", dirSpec, extDirSpec);␊ |
| 302 | ␉ret = GetFileInfo(altDirSpec, "Extensions.mkext", &flags, &time);␊ |
| 303 | ␊ |
| 304 | ␉if ((ret == 0) && ((flags & kFileTypeMask) == kFileTypeFlat))␊ |
| 305 | ␉{␊ |
| 306 | ␉␉ret = GetFileInfo(dirSpec, "Extensions", &flags, &time2);␊ |
| 307 | ␊ |
| 308 | ␉␉if ((ret != 0)␊ |
| 309 | ␉␉␉|| ((flags & kFileTypeMask) != kFileTypeDirectory)␊ |
| 310 | ␉␉␉|| (((gBootMode & kBootModeSafe) == 0) && (time == (time2 + 1))))␊ |
| 311 | ␉␉{␊ |
| 312 | ␉␉␉snprintf(gDriverSpec, sizeof(altDirSpec) + 18, "%sExtensions.mkext", altDirSpec);␊ |
| 313 | ␉␉␉verbose("LoadDrivers: Loading from '%s'\n", gDriverSpec);␊ |
| 314 | ␊ |
| 315 | ␉␉␉if (LoadDriverMKext(gDriverSpec) == 0)␊ |
| 316 | ␉␉␉{␊ |
| 317 | ␉␉␉␉return 0;␊ |
| 318 | ␉␉␉}␊ |
| 319 | ␉␉}␊ |
| 320 | ␉}␊ |
| 321 | ␉return -1;␊ |
| 322 | }␊ |
| 323 | ␊ |
| 324 | //==========================================================================␊ |
| 325 | // FileLoadDrivers␊ |
| 326 | long FileLoadDrivers( char *dirSpec, long plugin )␊ |
| 327 | {␊ |
| 328 | ␉long long␉index;␊ |
| 329 | ␉long␉␉ret, length, flags, bundleType;␊ |
| 330 | ␉long␉␉result = -1;␊ |
| 331 | ␉u_int32_t␉time;␊ |
| 332 | ␉const char␉* name;␊ |
| 333 | ␊ |
| 334 | ␉if ( !plugin )␊ |
| 335 | ␉{␊ |
| 336 | ␉␉// First try 10.6's path for loading Extensions.mkext.␊ |
| 337 | ␉␉if (FileLoadMKext(dirSpec, "Caches/com.apple.kext.caches/Startup/") == 0) {␊ |
| 338 | ␉␉␉return 0;␊ |
| 339 | ␉␉}␊ |
| 340 | ␊ |
| 341 | ␉␉// Next try the legacy path.␊ |
| 342 | ␉␉else if (FileLoadMKext(dirSpec, "") == 0)␊ |
| 343 | ␉␉{␊ |
| 344 | ␉␉␉return 0;␊ |
| 345 | ␉␉}␊ |
| 346 | ␊ |
| 347 | ␉␉strcat(dirSpec, "Extensions");␊ |
| 348 | ␉}␊ |
| 349 | ␊ |
| 350 | ␉index = 0;␊ |
| 351 | ␉while (1)␊ |
| 352 | ␉{␊ |
| 353 | ␉␉ret = GetDirEntry(dirSpec, &index, &name, &flags, &time);␊ |
| 354 | ␉␉if (ret == -1) {␊ |
| 355 | ␉␉␉break;␊ |
| 356 | ␉␉}␊ |
| 357 | ␊ |
| 358 | ␉␉// Make sure this is a directory.␊ |
| 359 | ␉␉if ((flags & kFileTypeMask) != kFileTypeDirectory)␊ |
| 360 | ␉␉{␊ |
| 361 | ␉␉␉continue;␊ |
| 362 | ␉␉}␊ |
| 363 | ␊ |
| 364 | ␉␉// Make sure this is a kext.␊ |
| 365 | ␉␉length = strlen(name);␊ |
| 366 | ␉␉if (strncmp(name + length - 5, ".kext", sizeof(".kext") ))␊ |
| 367 | ␉␉{␊ |
| 368 | ␉␉␉continue;␊ |
| 369 | ␉␉}␊ |
| 370 | ␊ |
| 371 | ␉␉// Save the file name.␊ |
| 372 | ␉␉strlcpy(gFileName, name, 4096);␊ |
| 373 | ␊ |
| 374 | ␉␉// Determine the bundle type.␊ |
| 375 | ␉␉snprintf(gTempSpec, 4096, "%s/%s", dirSpec, gFileName);␊ |
| 376 | ␉␉ret = GetFileInfo(gTempSpec, "Contents", &flags, &time);␊ |
| 377 | ␉␉if (ret == 0)␊ |
| 378 | ␉␉{␊ |
| 379 | ␉␉␉bundleType = kCFBundleType2;␊ |
| 380 | ␉␉}␊ |
| 381 | ␉␉else␊ |
| 382 | ␉␉{␊ |
| 383 | ␉␉␉bundleType = kCFBundleType3;␊ |
| 384 | ␉␉}␊ |
| 385 | ␊ |
| 386 | ␉␉if (!plugin)␊ |
| 387 | ␉␉{␊ |
| 388 | ␉␉␉snprintf(gDriverSpec, 4096, "%s/%s/%sPlugIns", dirSpec, gFileName, (bundleType == kCFBundleType2) ? "Contents/" : "");␊ |
| 389 | ␉␉}␊ |
| 390 | ␊ |
| 391 | ␉␉ret = LoadDriverPList(dirSpec, gFileName, bundleType);␊ |
| 392 | ␊ |
| 393 | ␉␉if (result != 0)␊ |
| 394 | ␉␉{␊ |
| 395 | ␉␉␉result = ret;␊ |
| 396 | ␉␉}␊ |
| 397 | ␊ |
| 398 | ␉␉if (!plugin)␊ |
| 399 | ␉␉{␊ |
| 400 | ␉␉␉FileLoadDrivers(gDriverSpec, 1);␊ |
| 401 | ␉␉}␊ |
| 402 | ␉}␊ |
| 403 | ␊ |
| 404 | ␉return result;␊ |
| 405 | }␊ |
| 406 | ␊ |
| 407 | //==========================================================================␊ |
| 408 | // ␊ |
| 409 | long NetLoadDrivers( char *dirSpec )␊ |
| 410 | {␊ |
| 411 | ␉long tries;␊ |
| 412 | ␊ |
| 413 | #if NODEF␊ |
| 414 | ␉long cnt;␊ |
| 415 | ␊ |
| 416 | ␉// Get the name of the kernel␊ |
| 417 | ␉cnt = strlen(gBootFile);␊ |
| 418 | ␉while (cnt--) {␊ |
| 419 | ␉␉if ((gBootFile[cnt] == '\\') || (gBootFile[cnt] == ','))␊ |
| 420 | ␉␉{␊ |
| 421 | ␉␉␉cnt++;␊ |
| 422 | ␉␉␉break;␊ |
| 423 | ␉␉}␊ |
| 424 | ␉}␊ |
| 425 | #endif␊ |
| 426 | ␊ |
| 427 | ␉// INTEL modification␊ |
| 428 | ␉snprintf(gDriverSpec, 4096, "%s%s.mkext", dirSpec, bootInfo->bootFile);␊ |
| 429 | ␊ |
| 430 | ␉verbose("NetLoadDrivers: Loading from [%s]\n", gDriverSpec);␊ |
| 431 | ␊ |
| 432 | ␉tries = 3;␊ |
| 433 | ␉while (tries--)␊ |
| 434 | ␉{␊ |
| 435 | ␉␉if (LoadDriverMKext(gDriverSpec) == 0)␊ |
| 436 | ␉␉{␊ |
| 437 | ␉␉␉break;␊ |
| 438 | ␉␉}␊ |
| 439 | ␉}␊ |
| 440 | ␉if (tries == -1)␊ |
| 441 | ␉{␊ |
| 442 | ␉␉return -1;␊ |
| 443 | ␉}␊ |
| 444 | ␊ |
| 445 | ␉return 0;␊ |
| 446 | }␊ |
| 447 | ␊ |
| 448 | //==========================================================================␊ |
| 449 | // loadDriverMKext␊ |
| 450 | long LoadDriverMKext( char *fileSpec )␊ |
| 451 | {␊ |
| 452 | ␉unsigned long␉driversAddr, driversLength;␊ |
| 453 | ␉long␉␉length;␊ |
| 454 | ␉char␉␉segName[32];␊ |
| 455 | ␉DriversPackage␉*package;␊ |
| 456 | ␊ |
| 457 | #define GetPackageElement(e) OSSwapBigToHostInt32(package->e)␊ |
| 458 | ␊ |
| 459 | ␉// Load the MKext.␊ |
| 460 | ␉length = LoadThinFatFile(fileSpec, (void **)&package);␊ |
| 461 | ␉if (length < sizeof (DriversPackage))␊ |
| 462 | ␉{␊ |
| 463 | ␉␉return -1;␊ |
| 464 | ␉}␊ |
| 465 | ␊ |
| 466 | ␉// call hook to notify modules that the mkext has been loaded␊ |
| 467 | ␉execute_hook("LoadDriverMKext", (void *)fileSpec, (void *)package, (void *) &length, NULL);␊ |
| 468 | ␊ |
| 469 | ␉␊ |
| 470 | ␉// Verify the MKext.␊ |
| 471 | ␉if (( GetPackageElement(signature1) != kDriverPackageSignature1) ||␊ |
| 472 | ␉␉( GetPackageElement(signature2) != kDriverPackageSignature2) ||␊ |
| 473 | ␉␉( GetPackageElement(length) > kLoadSize ) ||␊ |
| 474 | ␉␉( GetPackageElement(adler32) !=␊ |
| 475 | ␉␉Adler32((unsigned char *)&package->version, GetPackageElement(length) - 0x10) ) )␊ |
| 476 | ␉{␊ |
| 477 | ␉␉return -1;␊ |
| 478 | ␉}␊ |
| 479 | ␊ |
| 480 | ␉// Make space for the MKext.␊ |
| 481 | ␉driversLength = GetPackageElement(length);␊ |
| 482 | ␉driversAddr = AllocateKernelMemory(driversLength);␊ |
| 483 | ␊ |
| 484 | ␉// Copy the MKext.␊ |
| 485 | ␉memcpy((void *)driversAddr, (void *)package, driversLength);␊ |
| 486 | ␊ |
| 487 | ␉// Add the MKext to the memory map.␊ |
| 488 | ␉snprintf(segName, sizeof(segName), "DriversPackage-%lx", driversAddr);␊ |
| 489 | ␉AllocateMemoryRange(segName, driversAddr, driversLength, kBootDriverTypeMKEXT);␊ |
| 490 | ␊ |
| 491 | ␉return 0;␊ |
| 492 | }␊ |
| 493 | ␊ |
| 494 | //==========================================================================␊ |
| 495 | // LoadDriverPList␊ |
| 496 | long LoadDriverPList( char *dirSpec, char *name, long bundleType )␊ |
| 497 | {␊ |
| 498 | ␉long␉␉length, executablePathLength, bundlePathLength;␊ |
| 499 | ␉ModulePtr␉module;␊ |
| 500 | ␉TagPtr␉␉personalities;␊ |
| 501 | ␉char␉␉*buffer = 0;␊ |
| 502 | ␉char␉␉*tmpExecutablePath = 0;␊ |
| 503 | ␉char␉␉*tmpBundlePath = 0;␊ |
| 504 | ␉long␉␉ret = -1;␊ |
| 505 | ␊ |
| 506 | ␉do{␊ |
| 507 | ␉// Save the driver path.␊ |
| 508 | ␊ |
| 509 | ␉if(name)␊ |
| 510 | ␉{␊ |
| 511 | ␉␉snprintf(gFileSpec, 4096, "%s/%s/%s", dirSpec, name, (bundleType == kCFBundleType2) ? "Contents/MacOS/" : "");␊ |
| 512 | ␉}␊ |
| 513 | ␉else␊ |
| 514 | ␉{␊ |
| 515 | ␉␉snprintf(gFileSpec, 4096, "%s/%s", dirSpec, (bundleType == kCFBundleType2) ? "Contents/MacOS/" : "");␊ |
| 516 | ␉}␊ |
| 517 | ␉executablePathLength = strlen(gFileSpec) + 1;␊ |
| 518 | ␊ |
| 519 | ␉tmpExecutablePath = malloc(executablePathLength);␊ |
| 520 | ␉if (tmpExecutablePath == 0) {␊ |
| 521 | ␉␉break;␊ |
| 522 | ␉}␊ |
| 523 | ␉strlcpy(tmpExecutablePath, gFileSpec, executablePathLength);␊ |
| 524 | ␊ |
| 525 | ␉if(name)␊ |
| 526 | ␉{␊ |
| 527 | ␉␉snprintf(gFileSpec, 4096, "%s/%s", dirSpec, name);␊ |
| 528 | ␉}␊ |
| 529 | ␉else␊ |
| 530 | ␉{␊ |
| 531 | ␉␉strncpy(gFileSpec, dirSpec, 4096);␊ |
| 532 | ␉}␊ |
| 533 | ␉bundlePathLength = strlen(gFileSpec) + 1;␊ |
| 534 | ␊ |
| 535 | ␉tmpBundlePath = malloc(bundlePathLength);␊ |
| 536 | ␉if (tmpBundlePath == 0)␊ |
| 537 | ␉{␊ |
| 538 | ␉␉break;␊ |
| 539 | ␉}␊ |
| 540 | ␊ |
| 541 | ␉strlcpy(tmpBundlePath, gFileSpec, bundlePathLength);␊ |
| 542 | ␊ |
| 543 | ␉// Construct the file spec to the plist, then load it.␊ |
| 544 | ␊ |
| 545 | ␉if(name)␊ |
| 546 | ␉{␊ |
| 547 | ␉␉snprintf(gFileSpec, 4096, "%s/%s/%sInfo.plist", dirSpec, name, (bundleType == kCFBundleType2) ? "Contents/" : "");␊ |
| 548 | ␉}␊ |
| 549 | ␉else␊ |
| 550 | ␉{␊ |
| 551 | ␉␉snprintf(gFileSpec, 4096, "%s/%sInfo.plist", dirSpec, (bundleType == kCFBundleType2) ? "Contents/" : "");␊ |
| 552 | ␉}␊ |
| 553 | ␊ |
| 554 | ␉length = LoadFile(gFileSpec);␊ |
| 555 | ␊ |
| 556 | ␉if (length == -1)␊ |
| 557 | ␉{␊ |
| 558 | ␉␉break;␊ |
| 559 | ␉}␊ |
| 560 | ␊ |
| 561 | ␉length = length + 1;␊ |
| 562 | ␉buffer = malloc(length);␊ |
| 563 | ␊ |
| 564 | ␉if (buffer == 0)␊ |
| 565 | ␉{␊ |
| 566 | ␉␉break;␊ |
| 567 | ␉}␊ |
| 568 | ␊ |
| 569 | ␉strlcpy(buffer, (char *)kLoadAddr, length);␊ |
| 570 | ␊ |
| 571 | ␉// Parse the plist.␊ |
| 572 | ␊ |
| 573 | ␉ret = ParseXML(buffer, &module, &personalities);␊ |
| 574 | ␊ |
| 575 | ␉if (ret != 0) {␊ |
| 576 | ␉␉break;␊ |
| 577 | ␉}␊ |
| 578 | ␊ |
| 579 | ␉if (!module) // cparm␊ |
| 580 | ␉{␊ |
| 581 | ␉␉ret = -1;␊ |
| 582 | ␉␉break;␊ |
| 583 | ␉} // Should never happen but it will make the compiler happy␊ |
| 584 | ␊ |
| 585 | ␉// Allocate memory for the driver path and the plist.␊ |
| 586 | ␊ |
| 587 | ␉module->executablePath = tmpExecutablePath;␊ |
| 588 | ␉module->bundlePath = tmpBundlePath;␊ |
| 589 | ␉module->bundlePathLength = bundlePathLength;␊ |
| 590 | ␉module->plistAddr = malloc(length);␊ |
| 591 | ␊ |
| 592 | ␉if ((module->executablePath == 0) || (module->bundlePath == 0) || (module->plistAddr == 0))␊ |
| 593 | ␉{␊ |
| 594 | ␉␉break;␊ |
| 595 | ␉}␊ |
| 596 | ␊ |
| 597 | ␉// Save the driver path in the module.␊ |
| 598 | ␉//strcpy(module->driverPath, tmpDriverPath);␊ |
| 599 | ␉tmpExecutablePath = 0;␊ |
| 600 | ␉tmpBundlePath = 0;␊ |
| 601 | ␊ |
| 602 | ␉// Add the plist to the module.␊ |
| 603 | ␊ |
| 604 | ␉strlcpy(module->plistAddr, (char *)kLoadAddr, length);␊ |
| 605 | ␉module->plistLength = length;␊ |
| 606 | ␊ |
| 607 | ␉// Add the module to the end of the module list.␊ |
| 608 | ␊ |
| 609 | ␉if (gModuleHead == 0) {␊ |
| 610 | ␉␉gModuleHead = module;␊ |
| 611 | ␉} else ␉{␊ |
| 612 | ␉␉gModuleTail->nextModule = module;␊ |
| 613 | ␉}␊ |
| 614 | ␉gModuleTail = module;␊ |
| 615 | ␊ |
| 616 | ␉// Add the persionalities to the personality list.␊ |
| 617 | ␊ |
| 618 | ␉if (personalities) {␊ |
| 619 | ␉␉personalities = personalities->tag;␊ |
| 620 | ␉}␊ |
| 621 | ␉while (personalities != 0)␊ |
| 622 | ␉{␊ |
| 623 | ␉␉if (gPersonalityHead == 0) {␊ |
| 624 | ␉␉␉gPersonalityHead = personalities->tag;␊ |
| 625 | ␉␉} else {␊ |
| 626 | ␉␉␉gPersonalityTail->tagNext = personalities->tag;␊ |
| 627 | ␉␉}␊ |
| 628 | ␊ |
| 629 | ␉␉gPersonalityTail = personalities->tag;␊ |
| 630 | ␉␉personalities = personalities->tagNext;␊ |
| 631 | ␉}␊ |
| 632 | ␊ |
| 633 | ␉ret = 0;␊ |
| 634 | ␉}␊ |
| 635 | ␉while (0);␊ |
| 636 | ␊ |
| 637 | ␉if ( buffer ) {␊ |
| 638 | ␉␉free( buffer );␊ |
| 639 | ␉}␊ |
| 640 | ␉if ( tmpExecutablePath ) {␊ |
| 641 | ␉␉free( tmpExecutablePath );␊ |
| 642 | ␉}␊ |
| 643 | ␉if ( tmpBundlePath ) {␊ |
| 644 | ␉␉free( tmpBundlePath );␊ |
| 645 | ␉}␊ |
| 646 | ␉return ret;␊ |
| 647 | }␊ |
| 648 | ␊ |
| 649 | //==========================================================================␊ |
| 650 | // LoadMatchedModules␊ |
| 651 | long LoadMatchedModules( void )␊ |
| 652 | {␊ |
| 653 | ␉TagPtr␉␉ prop;␊ |
| 654 | ␉ModulePtr␉ module;␊ |
| 655 | ␉char␉␉ *fileName, segName[32];␊ |
| 656 | ␉DriverInfoPtr driver;␊ |
| 657 | ␉long␉␉ length, driverAddr, driverLength;␊ |
| 658 | ␉void␉␉ *executableAddr = 0;␊ |
| 659 | ␊ |
| 660 | ␉module = gModuleHead;␊ |
| 661 | ␊ |
| 662 | ␉while (module != 0)␊ |
| 663 | ␉{␊ |
| 664 | ␉␉if (module->willLoad)␊ |
| 665 | ␉␉{␊ |
| 666 | ␉␉␉prop = XMLGetProperty(module->dict, kPropCFBundleExecutable);␊ |
| 667 | ␊ |
| 668 | ␉␉␉if (prop != 0)␊ |
| 669 | ␉␉␉{␊ |
| 670 | ␉␉␉␉fileName = prop->string;␊ |
| 671 | ␉␉␉␉snprintf(gFileSpec, 4096, "%s%s", module->executablePath, fileName);␊ |
| 672 | ␊ |
| 673 | ␉␉␉␉length = LoadThinFatFile(gFileSpec, &executableAddr);␊ |
| 674 | ␉␉␉␉if (length == 0)␊ |
| 675 | ␉␉␉␉{␊ |
| 676 | ␉␉␉␉␉length = LoadFile(gFileSpec);␊ |
| 677 | ␉␉␉␉␉executableAddr = (void *)kLoadAddr;␊ |
| 678 | ␉␉␉␉}␊ |
| 679 | //␉␉␉␉printf("%s length = %d addr = 0x%x\n", gFileSpec, length, driverModuleAddr); getchar();␊ |
| 680 | ␉␉␉}␊ |
| 681 | ␉␉␉else␊ |
| 682 | ␉␉␉{␊ |
| 683 | ␉␉␉␉length = 0;␊ |
| 684 | ␉␉␉}␊ |
| 685 | ␊ |
| 686 | ␉␉␉if ((length != -1) && executableAddr)␊ |
| 687 | ␉␉␉{␊ |
| 688 | ␉␉␉␉// Make make in the image area.␊ |
| 689 | ␊ |
| 690 | ␉␉␉␉execute_hook("LoadMatchedModules", module, &length, executableAddr, NULL);␊ |
| 691 | ␊ |
| 692 | ␉␉␉␉driverLength = sizeof(DriverInfo) + module->plistLength + length + module->bundlePathLength;␊ |
| 693 | ␉␉␉␉driverAddr = AllocateKernelMemory(driverLength);␊ |
| 694 | ␊ |
| 695 | ␉␉␉␉// Set up the DriverInfo.␊ |
| 696 | ␉␉␉␉driver = (DriverInfoPtr)driverAddr;␊ |
| 697 | ␉␉␉␉driver->plistAddr = (char *)(driverAddr + sizeof(DriverInfo));␊ |
| 698 | ␉␉␉␉driver->plistLength = module->plistLength;␊ |
| 699 | ␊ |
| 700 | ␉␉␉␉if (length != 0)␊ |
| 701 | ␉␉␉␉{␊ |
| 702 | ␉␉␉␉␉driver->executableAddr = (void *)(driverAddr + sizeof(DriverInfo) +␊ |
| 703 | ␉␉␉␉␉␉␉␉␉␉ module->plistLength);␊ |
| 704 | ␉␉␉␉␉driver->executableLength = length;␊ |
| 705 | ␉␉␉␉}␊ |
| 706 | ␉␉␉␉else␊ |
| 707 | ␉␉␉␉{␊ |
| 708 | ␉␉␉␉␉driver->executableAddr␉ = 0;␊ |
| 709 | ␉␉␉␉␉driver->executableLength = 0;␊ |
| 710 | ␉␉␉␉}␊ |
| 711 | ␊ |
| 712 | ␉␉␉␉driver->bundlePathAddr = (void *)(driverAddr + sizeof(DriverInfo) +␊ |
| 713 | ␉␉␉␉␉␉␉␉␉ module->plistLength + driver->executableLength);␊ |
| 714 | ␉␉␉␉driver->bundlePathLength = module->bundlePathLength;␊ |
| 715 | ␊ |
| 716 | ␉␉␉␉// Save the plist, module and bundle.␊ |
| 717 | ␉␉␉␉strlcpy(driver->plistAddr, module->plistAddr, driver->plistLength);␊ |
| 718 | ␊ |
| 719 | ␉␉␉␉if (length != 0)␊ |
| 720 | ␉␉␉␉{␊ |
| 721 | ␉␉␉␉␉memcpy(driver->executableAddr, executableAddr, length);␊ |
| 722 | ␉␉␉␉}␊ |
| 723 | ␊ |
| 724 | ␉␉␉␉strlcpy(driver->bundlePathAddr, module->bundlePath, module->bundlePathLength);␊ |
| 725 | ␊ |
| 726 | ␉␉␉␉// Add an entry to the memory map.␊ |
| 727 | ␉␉␉␉snprintf(segName, sizeof(segName), "Driver-%lx", (unsigned long)driver);␊ |
| 728 | ␉␉␉␉AllocateMemoryRange(segName, driverAddr, driverLength,␊ |
| 729 | ␉␉␉␉␉␉␉␉␉kBootDriverTypeKEXT);␊ |
| 730 | ␉␉␉}␊ |
| 731 | ␉␉}␊ |
| 732 | ␉␉module = module->nextModule;␊ |
| 733 | ␉}␊ |
| 734 | ␊ |
| 735 | ␉return 0;␊ |
| 736 | }␊ |
| 737 | ␊ |
| 738 | //==========================================================================␊ |
| 739 | // MatchPersonalities␊ |
| 740 | static long MatchPersonalities( void )␊ |
| 741 | {␊ |
| 742 | ␉/* IONameMatch support not implemented */␊ |
| 743 | ␉return 0;␊ |
| 744 | }␊ |
| 745 | ␊ |
| 746 | //==========================================================================␊ |
| 747 | // MatchLibraries␊ |
| 748 | static long MatchLibraries( void )␊ |
| 749 | {␊ |
| 750 | ␉TagPtr prop;␊ |
| 751 | ␉TagPtr prop2;␊ |
| 752 | ␉ModulePtr module;␊ |
| 753 | ␉ModulePtr module2;␊ |
| 754 | ␉long done;␊ |
| 755 | ␊ |
| 756 | ␉do {␊ |
| 757 | ␉␉done = 1;␊ |
| 758 | ␉␉module = gModuleHead;␊ |
| 759 | ␊ |
| 760 | ␉␉while (module != 0)␊ |
| 761 | ␉␉{␊ |
| 762 | ␉␉␉if (module->willLoad == 1)␊ |
| 763 | ␉␉␉{␊ |
| 764 | ␉␉␉␉prop = XMLGetProperty(module->dict, kPropOSBundleLibraries);␊ |
| 765 | ␊ |
| 766 | ␉␉␉␉if (prop != 0)␊ |
| 767 | ␉␉␉␉{␊ |
| 768 | ␉␉␉␉␉prop = prop->tag;␊ |
| 769 | ␊ |
| 770 | ␉␉␉␉␉while (prop != 0)␊ |
| 771 | ␉␉␉␉␉{␊ |
| 772 | ␉␉␉␉␉␉module2 = gModuleHead;␊ |
| 773 | ␊ |
| 774 | ␉␉␉␉␉␉while (module2 != 0)␊ |
| 775 | ␉␉␉␉␉␉{␊ |
| 776 | ␉␉␉␉␉␉␉prop2 = XMLGetProperty(module2->dict, kPropCFBundleIdentifier);␊ |
| 777 | ␊ |
| 778 | ␉␉␉␉␉␉␉if ((prop2 != 0) && (!strcmp(prop->string, prop2->string)))␊ |
| 779 | ␉␉␉␉␉␉␉{␊ |
| 780 | ␉␉␉␉␉␉␉␉if (module2->willLoad == 0)␊ |
| 781 | ␉␉␉␉␉␉␉␉{␊ |
| 782 | ␉␉␉␉␉␉␉␉␉module2->willLoad = 1;␊ |
| 783 | ␉␉␉␉␉␉␉␉}␊ |
| 784 | ␉␉␉␉␉␉␉␉break;␊ |
| 785 | ␉␉␉␉␉␉␉}␊ |
| 786 | ␉␉␉␉␉␉␉module2 = module2->nextModule;␊ |
| 787 | ␉␉␉␉␉␉}␊ |
| 788 | ␉␉␉␉␉␉prop = prop->tagNext;␊ |
| 789 | ␉␉␉␉␉}␊ |
| 790 | ␉␉␉␉}␊ |
| 791 | ␉␉␉␉module->willLoad = 2;␊ |
| 792 | ␉␉␉␉done = 0;␊ |
| 793 | ␉␉␉}␊ |
| 794 | ␉␉␉module = module->nextModule;␊ |
| 795 | ␉␉}␊ |
| 796 | ␉}␊ |
| 797 | ␉while (!done);␊ |
| 798 | ␊ |
| 799 | ␉return 0;␊ |
| 800 | }␊ |
| 801 | ␊ |
| 802 | //==========================================================================␊ |
| 803 | // FindModule␊ |
| 804 | ␊ |
| 805 | #if NOTDEF␊ |
| 806 | static ModulePtr FindModule( char *name )␊ |
| 807 | {␊ |
| 808 | ␉ModulePtr module;␊ |
| 809 | ␉TagPtr prop;␊ |
| 810 | ␊ |
| 811 | ␉module = gModuleHead;␊ |
| 812 | ␊ |
| 813 | ␉while (module != 0)␊ |
| 814 | ␉{␊ |
| 815 | ␉␉prop = GetProperty(module->dict, kPropCFBundleIdentifier);␊ |
| 816 | ␊ |
| 817 | ␉␉if ((prop != 0) && !strcmp(name, prop->string))␊ |
| 818 | ␉␉{␊ |
| 819 | ␉␉␉break;␊ |
| 820 | ␉␉}␊ |
| 821 | ␊ |
| 822 | ␉␉module = module->nextModule;␊ |
| 823 | ␉}␊ |
| 824 | ␊ |
| 825 | ␉return module;␊ |
| 826 | }␊ |
| 827 | #endif /* NOTDEF */␊ |
| 828 | ␊ |
| 829 | //==========================================================================␊ |
| 830 | // ParseXML␊ |
| 831 | static long ParseXML( char *buffer, ModulePtr *module, TagPtr *personalities )␊ |
| 832 | {␊ |
| 833 | ␉long␉␉length;␊ |
| 834 | ␉long␉␉pos = 0;␊ |
| 835 | ␉TagPtr␉␉moduleDict;␊ |
| 836 | ␉TagPtr␉␉required;␊ |
| 837 | ␉ModulePtr␉tmpModule;␊ |
| 838 | ␊ |
| 839 | ␉while (1)␊ |
| 840 | ␉{␊ |
| 841 | ␉␉length = XMLParseNextTag(buffer + pos, &moduleDict);␊ |
| 842 | ␉␉if (length == -1)␊ |
| 843 | ␉␉{␊ |
| 844 | ␉␉␉break;␊ |
| 845 | ␉␉}␊ |
| 846 | ␊ |
| 847 | ␉␉pos += length;␊ |
| 848 | ␊ |
| 849 | ␉␉if (moduleDict == 0)␊ |
| 850 | ␉␉{␊ |
| 851 | ␉␉␉continue;␊ |
| 852 | ␉␉}␊ |
| 853 | ␉␉if (moduleDict->type == kTagTypeDict)␊ |
| 854 | ␉␉{␊ |
| 855 | ␉␉␉break;␊ |
| 856 | ␉␉}␊ |
| 857 | ␉␉XMLFreeTag(moduleDict);␊ |
| 858 | ␉}␊ |
| 859 | ␊ |
| 860 | ␉if (length == -1)␊ |
| 861 | ␉{␊ |
| 862 | ␉␉return -1;␊ |
| 863 | ␉}␊ |
| 864 | ␊ |
| 865 | ␉required = XMLGetProperty(moduleDict, kPropOSBundleRequired);␊ |
| 866 | ␊ |
| 867 | ␉if ( (required == 0) || (required->type != kTagTypeString) || !strncmp(required->string, "Safe Boot", sizeof("Safe Boot")))␊ |
| 868 | ␉{␊ |
| 869 | ␉␉XMLFreeTag(moduleDict);␊ |
| 870 | ␉␉return -2;␊ |
| 871 | ␉}␊ |
| 872 | ␊ |
| 873 | ␉tmpModule = malloc(sizeof(Module));␊ |
| 874 | ␉if (tmpModule == 0)␊ |
| 875 | ␉{␊ |
| 876 | ␉␉XMLFreeTag(moduleDict);␊ |
| 877 | ␉␉return -1;␊ |
| 878 | ␉}␊ |
| 879 | ␉tmpModule->dict = moduleDict;␊ |
| 880 | ␊ |
| 881 | ␉// For now, load any module that has OSBundleRequired != "Safe Boot".␊ |
| 882 | ␊ |
| 883 | ␉tmpModule->willLoad = 1;␊ |
| 884 | ␊ |
| 885 | ␉*module = tmpModule;␊ |
| 886 | ␊ |
| 887 | ␉// Get the personalities.␊ |
| 888 | ␊ |
| 889 | ␉*personalities = XMLGetProperty(moduleDict, kPropIOKitPersonalities);␊ |
| 890 | ␊ |
| 891 | ␉return 0;␊ |
| 892 | }␊ |
| 893 | ␊ |
| 894 | #if NOTDEF␊ |
| 895 | static char gPlatformName[64];␊ |
| 896 | #endif␊ |
| 897 | ␊ |
| 898 | long DecodeKernel(void *binary, entry_t *rentry, char **raddr, int *rsize)␊ |
| 899 | {␊ |
| 900 | ␉long ret = 0;␊ |
| 901 | ␉compressed_kernel_header *kernel_header = (compressed_kernel_header *)binary;␊ |
| 902 | ␉u_int32_t uncompressed_size = 0, size = 0, adler32 = 0;␊ |
| 903 | ␉void *buffer = NULL;␊ |
| 904 | ␉unsigned long len = 0;␊ |
| 905 | ␊ |
| 906 | /*#if 0␊ |
| 907 | ␉printf("kernel header:\n");␊ |
| 908 | ␉printf("signature: 0x%x\n", kernel_header->signature);␊ |
| 909 | ␉printf("compress_type: 0x%x\n", kernel_header->compress_type);␊ |
| 910 | ␉printf("adler32: 0x%x\n", kernel_header->adler32);␊ |
| 911 | ␉printf("uncompressed_size: 0x%x\n", kernel_header->uncompressed_size);␊ |
| 912 | ␉printf("compressed_size: 0x%x\n", kernel_header->compressed_size);␊ |
| 913 | ␉getchar();␊ |
| 914 | #endif*/␊ |
| 915 | ␊ |
| 916 | ␉if (kernel_header->signature == OSSwapBigToHostConstInt32('comp'))␊ |
| 917 | ␉{␊ |
| 918 | ␉␉DBG("Decompressing Kernel Cache:\n");␊ |
| 919 | ␊ |
| 920 | ␉␉if ((kernel_header->compress_type != OSSwapBigToHostConstInt32('lzss')) &&␊ |
| 921 | ␉␉␉(kernel_header->compress_type != OSSwapBigToHostConstInt32('lzvn')))␊ |
| 922 | ␉␉{␊ |
| 923 | ␉␉␉error("\tERROR: kernel compression is bad!\n");␊ |
| 924 | ␉␉␉return -1;␊ |
| 925 | ␉␉}␊ |
| 926 | ␊ |
| 927 | ␉␉if (kernel_header->compress_type == OSSwapBigToHostConstInt32('lzss'))␊ |
| 928 | ␉␉{␊ |
| 929 | ␉␉␉verbose ("\t- Decompressing Kernel Using lzss\n");␊ |
| 930 | ␉␉}␊ |
| 931 | ␊ |
| 932 | ␉␉if (kernel_header->compress_type == OSSwapBigToHostConstInt32('lzvn'))␊ |
| 933 | ␉␉{␊ |
| 934 | ␉␉␉verbose ("\t- Decompressing Kernel Using lzvn\n");␊ |
| 935 | ␉␉}␊ |
| 936 | ␊ |
| 937 | #if NOTDEF␊ |
| 938 | ␉␉if (kernel_header->platform_name[0] && strcmp(gPlatformName, kernel_header->platform_name))␊ |
| 939 | ␉␉{␊ |
| 940 | ␉␉␉return -1;␊ |
| 941 | ␉␉}␊ |
| 942 | ␊ |
| 943 | ␉␉if (kernel_header->root_path[0] && strcmp(gBootFile, kernel_header->root_path))␊ |
| 944 | ␉␉{␊ |
| 945 | ␉␉␉return -1;␊ |
| 946 | ␉␉}␊ |
| 947 | #endif␊ |
| 948 | ␉␉uncompressed_size = OSSwapBigToHostInt32(kernel_header->uncompressed_size);␊ |
| 949 | ␉␉binary = buffer = malloc(uncompressed_size);␊ |
| 950 | ␊ |
| 951 | ␉␉// MinusZwei␊ |
| 952 | ␉␉size = 0;␊ |
| 953 | ␉␉switch (kernel_header->compress_type)␊ |
| 954 | ␉␉{␊ |
| 955 | ␉␉␉case OSSwapBigToHostConstInt32('lzvn'):␊ |
| 956 | ␉␉␉␉size = lzvn_decode(binary, uncompressed_size, &kernel_header->data[0], OSSwapBigToHostInt32(kernel_header->compressed_size));␊ |
| 957 | ␉␉␉␉break;␊ |
| 958 | ␊ |
| 959 | ␉␉␉case OSSwapBigToHostConstInt32('lzss'):␊ |
| 960 | ␉␉␉␉size = decompress_lzss((u_int8_t *)binary, uncompressed_size, &kernel_header->data[0], OSSwapBigToHostInt32(kernel_header->compressed_size));␊ |
| 961 | ␉␉␉␉break;␊ |
| 962 | ␊ |
| 963 | ␉␉␉default:␊ |
| 964 | ␉␉␉␉break;␊ |
| 965 | ␉␉}␊ |
| 966 | ␉␉// MinusZwei␊ |
| 967 | ␊ |
| 968 | ␉␉if (uncompressed_size != size)␊ |
| 969 | ␉␉{␊ |
| 970 | ␉␉␉if ( kernel_header->compress_type == OSSwapBigToHostConstInt32('lzvn'))␊ |
| 971 | ␉␉␉{␊ |
| 972 | ␉␉␉␉error("ERROR! Size mismatch from lzvn (found: %x, expected: %x).\n", size, uncompressed_size);␊ |
| 973 | ␉␉␉}␊ |
| 974 | ␊ |
| 975 | ␉␉␉if ( kernel_header->compress_type == OSSwapBigToHostConstInt32('lzss'))␊ |
| 976 | ␉␉␉{␊ |
| 977 | ␉␉␉␉error("ERROR! size mismatch from lzss (found: %x, expected: %x).\n", size, uncompressed_size);␊ |
| 978 | ␉␉␉}␊ |
| 979 | ␊ |
| 980 | ␉␉␉return -1;␊ |
| 981 | ␉␉}␊ |
| 982 | ␊ |
| 983 | ␉␉adler32 = Adler32(binary, uncompressed_size);␊ |
| 984 | ␉␉if (OSSwapBigToHostInt32(kernel_header->adler32) != adler32)␊ |
| 985 | ␉␉{␊ |
| 986 | ␉␉␉error("ERROR! Adler mismatch (found: %X, expected: %X).\n", adler32, OSSwapBigToHostInt32(kernel_header->adler32));␊ |
| 987 | ␉␉␉return -1;␊ |
| 988 | ␉␉}␊ |
| 989 | ␊ |
| 990 | ␉␉DBG("\n");␊ |
| 991 | ␉}␊ |
| 992 | ␉␊ |
| 993 | ␉ret = ThinFatFile(&binary, &len);␊ |
| 994 | ␉if (ret == 0 && len == 0 && archCpuType==CPU_TYPE_X86_64)␊ |
| 995 | ␉{␊ |
| 996 | ␉␉archCpuType=CPU_TYPE_I386;␊ |
| 997 | ␉␉ret = ThinFatFile(&binary, &len);␊ |
| 998 | ␉}␊ |
| 999 | ␊ |
| 1000 | ␉// Bungo: scan binary for Darwin Kernel Version string␊ |
| 1001 | ␉useDarwinVersion = true;␊ |
| 1002 | ␉uint32_t offset = 0;␊ |
| 1003 | ␉strncpy(gDarwinBuildVerStr, "Darwin Kernel Version", sizeof(gDarwinBuildVerStr));␊ |
| 1004 | ␊ |
| 1005 | ␉while ((offset < 0xFFFFFFFF - (uint32_t)binary - 256) && memcmp(binary + offset, gDarwinBuildVerStr, 21))␊ |
| 1006 | ␉{␊ |
| 1007 | ␉␉offset++;␊ |
| 1008 | ␉}␊ |
| 1009 | ␉if (offset < 0xFFFFFFFF - (uint32_t)binary - 256)␊ |
| 1010 | ␉{␊ |
| 1011 | ␉␉strncpy(gDarwinBuildVerStr, (char *)(binary + offset), sizeof(gDarwinBuildVerStr));␊ |
| 1012 | ␉}␊ |
| 1013 | ␉else␊ |
| 1014 | ␉{␊ |
| 1015 | ␉␉strcat(gDarwinBuildVerStr, ": Unknown");␊ |
| 1016 | ␉␉useDarwinVersion = false;␊ |
| 1017 | ␉}␊ |
| 1018 | ␉// Micky1979 use Bungo gDarwinBuildVerStr and split into gDarwinMajor, gDarwinMinor and gDarwinRev␊ |
| 1019 | ␉if (useDarwinVersion)␊ |
| 1020 | ␉{␊ |
| 1021 | ␉␉useDarwinVersion = false;␊ |
| 1022 | ␉␉const char *pattern = strstr(gDarwinBuildVerStr, "Darwin Kernel Version ")+22;␊ |
| 1023 | ␉␉const char *until = strstr(pattern, ":");␊ |
| 1024 | ␉␉size_t vlen = until - pattern;␊ |
| 1025 | ␉␉char *ver = (char *)malloc(sizeof(char)*(len+1));␊ |
| 1026 | ␉␉strncpy(ver, pattern, vlen);␊ |
| 1027 | ␉␉ver[vlen] = '\0';␊ |
| 1028 | ␉␉char *delim;␊ |
| 1029 | ␉␉char *temp;␊ |
| 1030 | ␉␉gDarwinMajor = -1; gDarwinMinor = -1; gDarwinRev = -1;␊ |
| 1031 | ␉␉if (ver != NULL)␊ |
| 1032 | ␉␉{␊ |
| 1033 | ␉␉␉temp = ver;␊ |
| 1034 | ␉␉␉int count = 1;␊ |
| 1035 | ␉␉␉while ((delim = strsep_c(&ver, ".")) != NULL)␊ |
| 1036 | ␉␉␉{␊ |
| 1037 | ␉␉␉␉switch (count)␊ |
| 1038 | ␉␉␉␉{␊ |
| 1039 | ␉␉␉␉␉case 1: gDarwinMajor = atoi(delim); break;␊ |
| 1040 | ␉␉␉␉␉case 2: gDarwinMinor = atoi(delim); break;␊ |
| 1041 | ␉␉␉␉␉case 3: gDarwinRev = atoi(delim); break;␊ |
| 1042 | ␉␉␉␉␉default: break;␊ |
| 1043 | ␉␉␉␉}␊ |
| 1044 | ␉␉␉␉count ++;␊ |
| 1045 | ␉␉␉}␊ |
| 1046 | ␉␉␉free(temp);␊ |
| 1047 | ␉␉}␊ |
| 1048 | ␊ |
| 1049 | ␉␉if (gDarwinMajor >= 0 && gDarwinMinor >= 0 && gDarwinRev >= 0)␊ |
| 1050 | ␉␉{␊ |
| 1051 | ␉␉␉useDarwinVersion = true;␊ |
| 1052 | ␉␉}␊ |
| 1053 | ␊ |
| 1054 | ␉␉switch (gDarwinMajor)␊ |
| 1055 | ␉␉{␊ |
| 1056 | ␉␉␉case 10:␊ |
| 1057 | ␉␉␉␉switch (gDarwinMinor)␊ |
| 1058 | ␉␉␉␉{␊ |
| 1059 | ␉␉␉␉␉case 0: kernelOSVer = 0xA060000; break;␊ |
| 1060 | ␉␉␉␉␉case 1: kernelOSVer = 0xA060100; break;␊ |
| 1061 | ␉␉␉␉␉case 2: kernelOSVer = 0xA060200; break;␊ |
| 1062 | ␉␉␉␉␉case 3: kernelOSVer = 0xA060300; break;␊ |
| 1063 | ␉␉␉␉␉case 4: kernelOSVer = 0xA060400; break;␊ |
| 1064 | ␉␉␉␉␉case 5: kernelOSVer = 0xA060500; break;␊ |
| 1065 | ␉␉␉␉␉case 6: kernelOSVer = 0xA060600; break;␊ |
| 1066 | ␉␉␉␉␉case 7: kernelOSVer = 0xA060700; break;␊ |
| 1067 | ␉␉␉␉␉case 8: kernelOSVer = 0xA060800; break;␊ |
| 1068 | ␉␉␉␉␉default:kernelOSVer = 0xA060800; break; //Last known kernel␊ |
| 1069 | ␉␉␉␉}␊ |
| 1070 | ␉␉␉␉break;␊ |
| 1071 | ␉␉␉case 11:␊ |
| 1072 | ␉␉␉␉switch (gDarwinMinor)␊ |
| 1073 | ␉␉␉␉{␊ |
| 1074 | ␉␉␉␉␉case 0: kernelOSVer = 0xA070000; break;␊ |
| 1075 | ␉␉␉␉␉case 1: kernelOSVer = 0xA070100; break;␊ |
| 1076 | ␉␉␉␉␉case 2: kernelOSVer = 0xA070200; break;␊ |
| 1077 | ␉␉␉␉␉case 3: kernelOSVer = 0xA070300; break;␊ |
| 1078 | ␉␉␉␉␉case 4:␊ |
| 1079 | ␉␉␉␉␉␉switch (gDarwinRev)␊ |
| 1080 | ␉␉␉␉␉␉{␊ |
| 1081 | ␉␉␉␉␉␉␉case 0: kernelOSVer = 0xA070400; break;␊ |
| 1082 | ␉␉␉␉␉␉␉case 1: kernelOSVer = 0xA070400; break;␊ |
| 1083 | ␉␉␉␉␉␉␉case 2: kernelOSVer = 0xA070500; break;␊ |
| 1084 | ␉␉␉␉␉␉␉default:kernelOSVer = 0xA070500; break; //Last known kernel␊ |
| 1085 | ␉␉␉␉␉␉}␊ |
| 1086 | ␉␉␉␉␉default:kernelOSVer = 0xA070500; break; //Last known kernel␊ |
| 1087 | ␉␉␉␉}␊ |
| 1088 | ␉␉␉␉break;␊ |
| 1089 | ␉␉␉case 12:␊ |
| 1090 | ␉␉␉␉switch (gDarwinMinor)␊ |
| 1091 | ␉␉␉␉{␊ |
| 1092 | ␉␉␉␉␉case 0: kernelOSVer = 0xA080000; break;␊ |
| 1093 | ␉␉␉␉␉case 1: kernelOSVer = 0xA080100; break;␊ |
| 1094 | ␉␉␉␉␉case 2: kernelOSVer = 0xA080200; break;␊ |
| 1095 | ␉␉␉␉␉case 3: kernelOSVer = 0xA080300; break;␊ |
| 1096 | ␉␉␉␉␉case 4: kernelOSVer = 0xA080400; break;␊ |
| 1097 | ␉␉␉␉␉case 5: kernelOSVer = 0xA080500; break; // 10.8.5␊ |
| 1098 | ␉␉␉␉␉case 6: kernelOSVer = 0xA080500; break; // 10.8.5 update␊ |
| 1099 | ␉␉␉␉␉default:kernelOSVer = 0xA080500; break; //Last known kernel␊ |
| 1100 | ␉␉␉␉}␊ |
| 1101 | ␉␉␉␉break;␊ |
| 1102 | ␉␉␉case 13:␊ |
| 1103 | ␉␉␉␉switch (gDarwinMinor)␊ |
| 1104 | ␉␉␉␉{␊ |
| 1105 | ␉␉␉␉␉case 0: kernelOSVer = 0xA090000;␊ |
| 1106 | ␉␉␉␉␉switch (gDarwinRev)␊ |
| 1107 | ␉␉␉␉␉{␊ |
| 1108 | ␉␉␉␉␉␉case 0: kernelOSVer = 0xA090000; break;␊ |
| 1109 | ␉␉␉␉␉␉case 1: kernelOSVer = 0xA090000; break; // never exist (or released)␊ |
| 1110 | ␉␉␉␉␉␉case 2: kernelOSVer = 0xA090100; break;␊ |
| 1111 | ␉␉␉␉␉␉default:kernelOSVer = 0xA090100; break; //Last known kernel␊ |
| 1112 | ␉␉␉␉␉}␊ |
| 1113 | ␉␉␉␉␉␉break;␊ |
| 1114 | ␉␉␉␉␉case 1: kernelOSVer = 0xA090100; break; // never exist (or released)␊ |
| 1115 | ␉␉␉␉␉case 2: kernelOSVer = 0xA090200; break;␊ |
| 1116 | ␉␉␉␉␉case 3: kernelOSVer = 0xA090300; break;␊ |
| 1117 | ␉␉␉␉␉case 4: kernelOSVer = 0xA090400; break;␊ |
| 1118 | ␉␉␉␉␉case 5: kernelOSVer = 0xA090500; break;␊ |
| 1119 | ␉␉␉␉␉default:kernelOSVer = 0xA090500; break; //Last known kernel␊ |
| 1120 | ␉␉␉␉}␊ |
| 1121 | ␉␉␉␉break;␊ |
| 1122 | ␉␉␉case 14:␊ |
| 1123 | ␉␉␉␉switch (gDarwinMinor)␊ |
| 1124 | ␉␉␉␉{␊ |
| 1125 | ␉␉␉␉␉case 0: kernelOSVer = 0xA0A0000; break; // same kernel of 10.10.1␊ |
| 1126 | ␉␉␉␉␉case 1: kernelOSVer = 0xA0A0100; break; // same kernel of 10.10␊ |
| 1127 | ␉␉␉␉␉case 2: kernelOSVer = 0xA0A0200; break;␊ |
| 1128 | ␉␉␉␉␉case 3: kernelOSVer = 0xA0A0300; break;␊ |
| 1129 | ␉␉␉␉␉case 4: kernelOSVer = 0xA0A0400; break;␊ |
| 1130 | ␉␉␉␉␉case 5: kernelOSVer = 0xA0A0500; break;␊ |
| 1131 | ␉␉␉␉␉default:kernelOSVer = 0xA0A0500; break; //Last known kernel␊ |
| 1132 | ␉␉␉␉}␊ |
| 1133 | ␉␉␉␉break;␊ |
| 1134 | ␉␉␉case 15: /* El Capitan */␊ |
| 1135 | ␉␉␉␉switch (gDarwinMinor)␊ |
| 1136 | ␉␉␉␉{␊ |
| 1137 | ␉␉␉␉␉case 0: kernelOSVer = 0xA0B0000; break;␊ |
| 1138 | ␉␉␉␉␉case 1: kernelOSVer = 0xA0B0100; break;␊ |
| 1139 | ␉␉␉␉␉case 2: kernelOSVer = 0xA0B0200; break;␊ |
| 1140 | ␉␉␉␉␉case 3: kernelOSVer = 0xA0B0300; break;␊ |
| 1141 | ␉␉␉␉␉case 4: kernelOSVer = 0xA0B0400; break;␊ |
| 1142 | ␉␉␉␉␉case 5: kernelOSVer = 0xA0B0500; break;␊ |
| 1143 | ␉␉␉␉␉case 6: kernelOSVer = 0xA0B0600; break;␊ |
| 1144 | ␉␉␉␉␉default:kernelOSVer = 0xA0B0600; break; //Last known kernel (add here updates)␊ |
| 1145 | ␉␉␉␉}␊ |
| 1146 | ␉␉␉␉break;␊ |
| 1147 | ␉␉␉case 16: /* Sierra */␊ |
| 1148 | ␉␉␉␉switch (gDarwinMinor)␊ |
| 1149 | ␉␉␉␉{␊ |
| 1150 | ␉␉␉␉␉case 0: kernelOSVer = 0xA0C0000; break;␊ |
| 1151 | ␉␉␉␉␉case 1: kernelOSVer = 0xA0C0100; break;␊ |
| 1152 | ␉␉␉␉␉case 2: kernelOSVer = 0xA0C0200; break;␊ |
| 1153 | ␉␉␉␉␉case 3: kernelOSVer = 0xA0C0200; break;␊ |
| 1154 | ␉␉␉␉␉case 4: kernelOSVer = 0xA0C0300; break;␊ |
| 1155 | ␉␉␉␉␉case 5: kernelOSVer = 0xA0C0400; break;␊ |
| 1156 | ␉␉␉␉␉default:kernelOSVer = 0xA0C0400; break; //Last known kernel (add here updates)␊ |
| 1157 | ␉␉␉␉}␊ |
| 1158 | ␉␉␉␉break;␊ |
| 1159 | ␉␉␉default:␊ |
| 1160 | ␉␉␉␉kernelOSVer = 0xA0C0400;␊ |
| 1161 | ␉␉␉␉break; //Last known kernel is Sierra 10.12.4␊ |
| 1162 | ␉␉␉}␊ |
| 1163 | ␉␉}␊ |
| 1164 | ␉␉else␊ |
| 1165 | ␉␉{␊ |
| 1166 | ␉␉␉switch (MacOSVerCurrent)␊ |
| 1167 | ␉␉␉{␊ |
| 1168 | ␉␉␉// Snow␊ |
| 1169 | ␉␉␉case 0xA060000: gDarwinMajor = 10; gDarwinMinor = 0; gDarwinRev = 0; break; // 10.6␊ |
| 1170 | ␉␉␉case 0xA060100: gDarwinMajor = 10; gDarwinMinor = 1; gDarwinRev = 0; break; // 10.6.1␊ |
| 1171 | ␉␉␉case 0xA060200: gDarwinMajor = 10; gDarwinMinor = 2; gDarwinRev = 0; break; // 10.6.2␊ |
| 1172 | ␉␉␉case 0xA060300: gDarwinMajor = 10; gDarwinMinor = 3; gDarwinRev = 0; break; // 10.6.3␊ |
| 1173 | ␉␉␉case 0xA060400: gDarwinMajor = 10; gDarwinMinor = 4; gDarwinRev = 0; break; // 10.6.4␊ |
| 1174 | ␉␉␉case 0xA060500: gDarwinMajor = 10; gDarwinMinor = 5; gDarwinRev = 0; break; // 10.6.5␊ |
| 1175 | ␉␉␉case 0xA060600: gDarwinMajor = 10; gDarwinMinor = 6; gDarwinRev = 0; break; // 10.6.6␊ |
| 1176 | ␉␉␉case 0xA060700: gDarwinMajor = 10; gDarwinMinor = 7; gDarwinRev = 0; break; // 10.6.7␊ |
| 1177 | ␉␉␉case 0xA060800: gDarwinMajor = 10; gDarwinMinor = 8; gDarwinRev = 0; break; // 10.6.8␊ |
| 1178 | ␉␉␉// Lion␊ |
| 1179 | ␉␉␉case 0xA070000: gDarwinMajor = 11; gDarwinMinor = 0; gDarwinRev = 0; break; // 10.7␊ |
| 1180 | ␉␉␉case 0xA070100: gDarwinMajor = 11; gDarwinMinor = 1; gDarwinRev = 0; break; // 10.7.1␊ |
| 1181 | ␉␉␉case 0xA070200: gDarwinMajor = 11; gDarwinMinor = 2; gDarwinRev = 0; break; // 10.7.2␊ |
| 1182 | ␉␉␉case 0xA070300: gDarwinMajor = 11; gDarwinMinor = 3; gDarwinRev = 0; break; // 10.7.3␊ |
| 1183 | ␉␉␉case 0xA070400: gDarwinMajor = 11; gDarwinMinor = 4; gDarwinRev = 0; break; // 10.7.4␊ |
| 1184 | ␉␉␉case 0xA070500: gDarwinMajor = 11; gDarwinMinor = 4; gDarwinRev = 2; break; // 10.7.5␊ |
| 1185 | ␉␉␉// ML␊ |
| 1186 | ␉␉␉case 0xA080000: gDarwinMajor = 12; gDarwinMinor = 0; gDarwinRev = 0; break; // 10.8␊ |
| 1187 | ␉␉␉case 0xA080100: gDarwinMajor = 12; gDarwinMinor = 1; gDarwinRev = 0; break; // 10.8.1␊ |
| 1188 | ␉␉␉case 0xA080200: gDarwinMajor = 12; gDarwinMinor = 2; gDarwinRev = 0; break; // 10.8.2␊ |
| 1189 | ␉␉␉case 0xA080300: gDarwinMajor = 12; gDarwinMinor = 3; gDarwinRev = 0; break; // 10.8.3␊ |
| 1190 | ␉␉␉case 0xA080400: gDarwinMajor = 12; gDarwinMinor = 4; gDarwinRev = 0; break; // 10.8.4␊ |
| 1191 | ␉␉␉case 0xA080500: gDarwinMajor = 12; gDarwinMinor = 5; gDarwinRev = 0; break; // 10.8.5␊ |
| 1192 | ␉␉␉// Mavericks␊ |
| 1193 | ␉␉␉case 0xA090000: gDarwinMajor = 13; gDarwinMinor = 0; gDarwinRev = 0; break; // 10.9␊ |
| 1194 | ␉␉␉case 0xA090100: gDarwinMajor = 13; gDarwinMinor = 1; gDarwinRev = 0; break; // 10.9.1␊ |
| 1195 | ␉␉␉case 0xA090200: gDarwinMajor = 13; gDarwinMinor = 2; gDarwinRev = 0; break; // 10.9.2␊ |
| 1196 | ␉␉␉case 0xA090300: gDarwinMajor = 13; gDarwinMinor = 3; gDarwinRev = 0; break; // 10.9.3␊ |
| 1197 | ␉␉␉case 0xA090400: gDarwinMajor = 13; gDarwinMinor = 4; gDarwinRev = 0; break; // 10.9.4␊ |
| 1198 | ␉␉␉case 0xA090500: gDarwinMajor = 13; gDarwinMinor = 5; gDarwinRev = 0; break; // 10.9.5␊ |
| 1199 | ␉␉␉// Yosemite␊ |
| 1200 | ␉␉␉case 0xA0A0000: gDarwinMajor = 14; gDarwinMinor = 0; gDarwinRev = 0; break; // 10.10␊ |
| 1201 | ␉␉␉case 0xA0A0100: gDarwinMajor = 14; gDarwinMinor = 0; gDarwinRev = 0; break; // 10.10.1␊ |
| 1202 | ␉␉␉case 0xA0A0200: gDarwinMajor = 14; gDarwinMinor = 2; gDarwinRev = 0; break; // 10.10.2␊ |
| 1203 | ␉␉␉case 0xA0A0300: gDarwinMajor = 14; gDarwinMinor = 3; gDarwinRev = 0; break; // 10.10.3␊ |
| 1204 | ␉␉␉case 0xA0A0400: gDarwinMajor = 14; gDarwinMinor = 4; gDarwinRev = 0; break; // 10.10.4␊ |
| 1205 | ␉␉␉case 0xA0A0500: gDarwinMajor = 14; gDarwinMinor = 5; gDarwinRev = 0; break; // 10.10.5␊ |
| 1206 | ␉␉␉// El Capitan␊ |
| 1207 | ␉␉␉case 0xA0B0000: gDarwinMajor = 15; gDarwinMinor = 0; gDarwinRev = 0; break; // 10.11␊ |
| 1208 | ␉␉␉case 0xA0B0100: gDarwinMajor = 15; gDarwinMinor = 1; gDarwinRev = 0; break; // 10.11.1␊ |
| 1209 | ␉␉␉case 0xA0B0200: gDarwinMajor = 15; gDarwinMinor = 2; gDarwinRev = 0; break; // 10.11.2␊ |
| 1210 | ␉␉␉case 0xA0B0300: gDarwinMajor = 15; gDarwinMinor = 3; gDarwinRev = 0; break; // 10.11.3␊ |
| 1211 | ␉␉␉case 0xA0B0400: gDarwinMajor = 15; gDarwinMinor = 4; gDarwinRev = 0; break; // 10.11.4␊ |
| 1212 | ␉␉␉case 0xA0B0500: gDarwinMajor = 15; gDarwinMinor = 5; gDarwinRev = 0; break; // 10.11.5␊ |
| 1213 | ␉␉␉case 0xA0B0600: gDarwinMajor = 15; gDarwinMinor = 6; gDarwinRev = 0; break; // 10.11.6␊ |
| 1214 | ␉␉␉// Sierra␊ |
| 1215 | ␉␉␉case 0xA0C0000: gDarwinMajor = 16; gDarwinMinor = 0; gDarwinRev = 0; break; // 10.12␊ |
| 1216 | ␉␉␉case 0xA0C0100: gDarwinMajor = 16; gDarwinMinor = 1; gDarwinRev = 0; break; // 10.12.1␊ |
| 1217 | ␉␉␉case 0xA0C0200: gDarwinMajor = 16; gDarwinMinor = 3; gDarwinRev = 0; break; // 10.12.2␊ |
| 1218 | ␉␉␉case 0xA0C0300: gDarwinMajor = 16; gDarwinMinor = 4; gDarwinRev = 0; break; // 10.12.3␊ |
| 1219 | ␉␉␉case 0xA0C0400: gDarwinMajor = 16; gDarwinMinor = 5; gDarwinRev = 0; break; // 10.12.4␊ |
| 1220 | ␉␉␉// default = last known kernel␊ |
| 1221 | ␉␉␉default: gDarwinMajor = 16; gDarwinMinor = 5; gDarwinRev = 0; break; // 10.12.4;␊ |
| 1222 | ␉␉}␊ |
| 1223 | ␉}␊ |
| 1224 | ␊ |
| 1225 | ␉// Notify modules that the kernel has been decompressed, thinned and is about to be decoded␊ |
| 1226 | ␉execute_hook("DecodeKernel", (void *)binary, NULL, NULL, NULL);␊ |
| 1227 | ␊ |
| 1228 | /* ================================================================ */␊ |
| 1229 | ␊ |
| 1230 | ␉// Entry point␊ |
| 1231 | ␊ |
| 1232 | /* ================================================================ */␊ |
| 1233 | ␊ |
| 1234 | ␉ret = DecodeMachO(binary, rentry, raddr, rsize);␊ |
| 1235 | ␉if (ret < 0 && archCpuType == CPU_TYPE_X86_64)␊ |
| 1236 | ␉{␊ |
| 1237 | ␉␉archCpuType = CPU_TYPE_I386;␊ |
| 1238 | ␉␉ret = DecodeMachO(binary, rentry, raddr, rsize);␊ |
| 1239 | ␉}␊ |
| 1240 | ␊ |
| 1241 | ␉return ret;␊ |
| 1242 | }␊ |
| 1243 | |
