| 1 | // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. |
| 2 | |
| 3 | #include "precomp.h" |
| 4 | |
| 5 | |
| 6 | static DWORD vdwPackageSequence = 0; |
| 7 | static const DWORD LOG_OPEN_RETRY_COUNT = 3; |
| 8 | static const DWORD LOG_OPEN_RETRY_WAIT = 2000; |
| 9 | static CONST LPWSTR LOG_FAILED_EVENT_LOG_MESSAGE = L"Burn Engine Fatal Error: failed to open log file."; |
| 10 | |
| 11 | // structs |
| 12 | |
| 13 | |
| 14 | |
| 15 | // internal function declarations |
| 16 | |
| 17 | static void CheckLoggingPolicy( |
| 18 | __inout DWORD* pdwAttributes |
| 19 | ); |
| 20 | static HRESULT InitializeLogging( |
| 21 | __in BURN_LOGGING* pLog, |
| 22 | __in BURN_ENGINE_COMMAND* pInternalCommand |
| 23 | ); |
| 24 | static HRESULT GetNonSessionSpecificTempFolder( |
| 25 | __deref_out_z LPWSTR* psczNonSessionTempFolder |
| 26 | ); |
| 27 | |
| 28 | |
| 29 | // function definitions |
| 30 | |
| 31 | extern "C" HRESULT LoggingParseFromXml( |
| 32 | __in BURN_LOGGING* pLog, |
| 33 | __in IXMLDOMNode* pixnBundle |
| 34 | ) |
| 35 | { |
| 36 | HRESULT hr = S_OK; |
| 37 | IXMLDOMNode* pixnLog = NULL; |
| 38 | BOOL fXmlFound = FALSE; |
| 39 | |
| 40 | // parse the log element, if present. |
| 41 | hr = XmlSelectSingleNode(pixnBundle, L"Log", &pixnLog); |
| 42 | ExitOnOptionalXmlQueryFailure(hr, fXmlFound, "Failed to get Log element."); |
| 43 | |
| 44 | if (fXmlFound) |
| 45 | { |
| 46 | hr = XmlGetAttributeEx(pixnLog, L"PathVariable", &pLog->sczPathVariable); |
| 47 | ExitOnOptionalXmlQueryFailure(hr, fXmlFound, "Failed to get Log/@PathVariable."); |
| 48 | |
| 49 | hr = XmlGetAttributeEx(pixnLog, L"Prefix", &pLog->sczPrefix); |
| 50 | ExitOnRequiredXmlQueryFailure(hr, "Failed to get Log/@Prefix attribute."); |
| 51 | |
| 52 | hr = XmlGetAttributeEx(pixnLog, L"Extension", &pLog->sczExtension); |
| 53 | ExitOnRequiredXmlQueryFailure(hr, "Failed to get Log/@Extension attribute."); |
| 54 | } |
| 55 | |
| 56 | LExit: |
| 57 | ReleaseObject(pixnLog); |
| 58 | |
| 59 | return hr; |
| 60 | } |
| 61 | |
| 62 | extern "C" HRESULT LoggingOpen( |
| 63 | __in BURN_LOGGING* pLog, |
| 64 | __in BURN_ENGINE_COMMAND* pInternalCommand, |
| 65 | __in BOOTSTRAPPER_COMMAND* pCommand, |
| 66 | __in BURN_VARIABLES* pVariables, |
| 67 | __in_z LPCWSTR wzBundleName |
| 68 | ) |
| 69 | { |
| 70 | HRESULT hr = S_OK; |
| 71 | LPWSTR sczLoggingBaseFolder = NULL; |
| 72 | LPWSTR sczPrefixFormatted = NULL; |
| 73 | LPCWSTR wzPostfix = NULL; |
| 74 | |
| 75 | switch (pInternalCommand->mode) |
| 76 | { |
| 77 | case BURN_MODE_ELEVATED: |
| 78 | wzPostfix = L".elevated"; |
| 79 | break; |
| 80 | case BURN_MODE_RUNONCE: |
| 81 | wzPostfix = L".runonce"; |
| 82 | break; |
| 83 | } |
| 84 | |
| 85 | hr = InitializeLogging(pLog, pInternalCommand); |
| 86 | ExitOnFailure(hr, "Failed to initialize logging."); |
| 87 | |
| 88 | if ((pLog->dwAttributes & BURN_LOGGING_ATTRIBUTE_VERBOSE) || (pLog->dwAttributes & BURN_LOGGING_ATTRIBUTE_EXTRADEBUG)) |
| 89 | { |
| 90 | if (pLog->dwAttributes & BURN_LOGGING_ATTRIBUTE_EXTRADEBUG) |
| 91 | { |
| 92 | LogSetLevel(REPORT_DEBUG, FALSE); |
| 93 | } |
| 94 | else if (pLog->dwAttributes & BURN_LOGGING_ATTRIBUTE_VERBOSE) |
| 95 | { |
| 96 | LogSetLevel(REPORT_VERBOSE, FALSE); |
| 97 | } |
| 98 | |
| 99 | // In these modes, make sure a log will be created even if the bundle wasn't configured to create one. |
| 100 | if ((!pLog->sczPath || !*pLog->sczPath) && (!pLog->sczPrefix || !*pLog->sczPrefix)) |
| 101 | { |
| 102 | hr = StrAllocString(&pLog->sczPrefix, L"Setup", 0); |
| 103 | ExitOnFailure(hr, "Failed to copy default log prefix."); |
| 104 | |
| 105 | if (!pLog->sczExtension || !*pLog->sczExtension) |
| 106 | { |
| 107 | hr = StrAllocString(&pLog->sczExtension, L"log", 0); |
| 108 | ExitOnFailure(hr, "Failed to copy default log extension."); |
| 109 | } |
| 110 | } |
| 111 | } |
| 112 | |
| 113 | // Open the log appropriately. |
| 114 | if (pLog->sczPath && *pLog->sczPath) |
| 115 | { |
| 116 | DWORD cRetry = 0; |
| 117 | |
| 118 | // Try pretty hard to open the log file when appending. |
| 119 | do |
| 120 | { |
| 121 | if (0 < cRetry) |
| 122 | { |
| 123 | ::Sleep(LOG_OPEN_RETRY_WAIT); |
| 124 | } |
| 125 | |
| 126 | hr = LogOpen(NULL, pLog->sczPath, NULL, NULL, pLog->dwAttributes & BURN_LOGGING_ATTRIBUTE_APPEND, FALSE, &pLog->sczPath); |
| 127 | if (pLog->dwAttributes & BURN_LOGGING_ATTRIBUTE_APPEND && HRESULT_FROM_WIN32(ERROR_SHARING_VIOLATION) == hr) |
| 128 | { |
| 129 | ++cRetry; |
| 130 | } |
| 131 | } while (cRetry > 0 && cRetry <= LOG_OPEN_RETRY_COUNT); |
| 132 | |
| 133 | if (FAILED(hr)) |
| 134 | { |
| 135 | // Log is not open, so note that. |
| 136 | LogDisable(); |
| 137 | pLog->state = BURN_LOGGING_STATE_DISABLED; |
| 138 | |
| 139 | if (pLog->dwAttributes & BURN_LOGGING_ATTRIBUTE_APPEND) |
| 140 | { |
| 141 | // If appending, ignore the failure and continue. |
| 142 | hr = S_OK; |
| 143 | } |
| 144 | else // specifically tried to create a log file so show an error if appropriate and bail. |
| 145 | { |
| 146 | HRESULT hrOriginal = hr; |
| 147 | |
| 148 | hr = HRESULT_FROM_WIN32(ERROR_INSTALL_LOG_FAILURE); |
| 149 | SplashScreenDisplayError(pCommand->display, wzBundleName, hr); |
| 150 | |
| 151 | ExitOnFailure(hrOriginal, "Failed to open log: %ls", pLog->sczPath); |
| 152 | } |
| 153 | } |
| 154 | else |
| 155 | { |
| 156 | pLog->state = BURN_LOGGING_STATE_OPEN; |
| 157 | } |
| 158 | } |
| 159 | else |
| 160 | { |
| 161 | if (pLog->sczPrefix && *pLog->sczPrefix) |
| 162 | { |
| 163 | hr = VariableFormatString(pVariables, pLog->sczPrefix, &sczPrefixFormatted, NULL); |
| 164 | } |
| 165 | |
| 166 | if (sczPrefixFormatted && *sczPrefixFormatted) |
| 167 | { |
| 168 | // Best effort to open default logging. |
| 169 | LPCWSTR wzPrefix = sczPrefixFormatted; |
| 170 | LPCWSTR wzPastRoot = PathSkipPastRoot(sczPrefixFormatted, NULL, NULL, NULL); |
| 171 | |
| 172 | // If the log path is rooted and has a file component, then use that path as is. |
| 173 | if (wzPastRoot && *wzPastRoot) |
| 174 | { |
| 175 | hr = PathGetDirectory(sczPrefixFormatted, &sczLoggingBaseFolder); |
| 176 | ExitOnFailure(hr, "Failed to get parent directory from '%ls'.", sczPrefixFormatted); |
| 177 | |
| 178 | wzPrefix = PathFile(sczPrefixFormatted); |
| 179 | } |
| 180 | else |
| 181 | { |
| 182 | hr = GetNonSessionSpecificTempFolder(&sczLoggingBaseFolder); |
| 183 | ExitOnFailure(hr, "Failed to get non-session specific TEMP folder."); |
| 184 | } |
| 185 | |
| 186 | hr = LogOpen(sczLoggingBaseFolder, wzPrefix, wzPostfix, pLog->sczExtension, FALSE, FALSE, &pLog->sczPath); |
| 187 | if (FAILED(hr)) |
| 188 | { |
| 189 | LogDisable(); |
| 190 | pLog->state = BURN_LOGGING_STATE_DISABLED; |
| 191 | |
| 192 | hr = S_OK; |
| 193 | } |
| 194 | else |
| 195 | { |
| 196 | pLog->state = BURN_LOGGING_STATE_OPEN; |
| 197 | } |
| 198 | } |
| 199 | else // no logging enabled. |
| 200 | { |
| 201 | LogDisable(); |
| 202 | pLog->state = BURN_LOGGING_STATE_DISABLED; |
| 203 | } |
| 204 | } |
| 205 | |
| 206 | // If the log was opened, write the header info and update the prefix and extension to match |
| 207 | // the log name so future logs are opened with the same pattern. |
| 208 | if (BURN_LOGGING_STATE_OPEN == pLog->state) |
| 209 | { |
| 210 | LPCWSTR wzExtension = PathExtension(pLog->sczPath); |
| 211 | if (wzExtension && *wzExtension) |
| 212 | { |
| 213 | hr = StrAllocString(&pLog->sczPrefix, pLog->sczPath, wzExtension - pLog->sczPath); |
| 214 | ExitOnFailure(hr, "Failed to copy log path to prefix."); |
| 215 | |
| 216 | hr = StrAllocString(&pLog->sczExtension, wzExtension + 1, 0); |
| 217 | ExitOnFailure(hr, "Failed to copy log extension to extension."); |
| 218 | } |
| 219 | else |
| 220 | { |
| 221 | hr = StrAllocString(&pLog->sczPrefix, pLog->sczPath, 0); |
| 222 | ExitOnFailure(hr, "Failed to copy full log path to prefix."); |
| 223 | } |
| 224 | |
| 225 | if (pLog->sczPathVariable && *pLog->sczPathVariable) |
| 226 | { |
| 227 | VariableSetString(pVariables, pLog->sczPathVariable, pLog->sczPath, FALSE, FALSE); // Ignore failure. |
| 228 | } |
| 229 | } |
| 230 | |
| 231 | LExit: |
| 232 | ReleaseStr(sczLoggingBaseFolder); |
| 233 | StrSecureZeroFreeString(sczPrefixFormatted); |
| 234 | |
| 235 | return hr; |
| 236 | } |
| 237 | |
| 238 | extern "C" void LoggingOpenFailed() |
| 239 | { |
| 240 | HRESULT hr = S_OK; |
| 241 | HANDLE hEventLog = NULL; |
| 242 | LPCWSTR* lpStrings = const_cast<LPCWSTR*>(&LOG_FAILED_EVENT_LOG_MESSAGE); |
| 243 | WORD wNumStrings = 1; |
| 244 | |
| 245 | hr = LogOpen(NULL, L"Setup", L"_Failed", L"log", FALSE, FALSE, NULL); |
| 246 | if (SUCCEEDED(hr)) |
| 247 | { |
| 248 | ExitFunction(); |
| 249 | } |
| 250 | |
| 251 | // If opening the "failure" log failed, then attempt to record that in the Application event log. |
| 252 | hEventLog = ::OpenEventLogW(NULL, L"Application"); |
| 253 | ExitOnNullWithLastError(hEventLog, hr, "Failed to open Application event log"); |
| 254 | |
| 255 | hr = ::ReportEventW(hEventLog, EVENTLOG_ERROR_TYPE, 1, 1, NULL, wNumStrings, 0, lpStrings, NULL); |
| 256 | ExitOnNullWithLastError(hEventLog, hr, "Failed to write event log entry"); |
| 257 | |
| 258 | LExit: |
| 259 | if (hEventLog) |
| 260 | { |
| 261 | ::CloseEventLog(hEventLog); |
| 262 | } |
| 263 | } |
| 264 | |
| 265 | extern "C" void LoggingIncrementPackageSequence() |
| 266 | { |
| 267 | ++vdwPackageSequence; |
| 268 | } |
| 269 | |
| 270 | extern "C" HRESULT LoggingSetCompatiblePackageVariable( |
| 271 | __in BURN_PACKAGE* pPackage, |
| 272 | __in BURN_LOGGING* pLog, |
| 273 | __in BURN_VARIABLES* pVariables, |
| 274 | __out_opt LPWSTR* psczLogPath |
| 275 | ) |
| 276 | { |
| 277 | HRESULT hr = S_OK; |
| 278 | LPWSTR sczLogPath = NULL; |
| 279 | |
| 280 | // Make sure that no package log files are created when logging has been disabled via Log element. |
| 281 | if (BURN_LOGGING_STATE_DISABLED == pLog->state) |
| 282 | { |
| 283 | ExitFunction(); |
| 284 | } |
| 285 | |
| 286 | if (pPackage->sczCompatibleLogPathVariable && *pPackage->sczCompatibleLogPathVariable) |
| 287 | { |
| 288 | hr = StrAllocFormatted(&sczLogPath, L"%ls_%03u_%ls_%ls.%ls", pLog->sczPrefix, vdwPackageSequence, pPackage->sczId, pPackage->compatiblePackage.compatibleEntry.sczId, pLog->sczExtension); |
| 289 | ExitOnFailure(hr, "Failed to allocate path for package log."); |
| 290 | |
| 291 | hr = VariableSetString(pVariables, pPackage->sczCompatibleLogPathVariable, sczLogPath, FALSE, FALSE); |
| 292 | ExitOnFailure(hr, "Failed to set log path into variable."); |
| 293 | |
| 294 | if (psczLogPath) |
| 295 | { |
| 296 | hr = StrAllocString(psczLogPath, sczLogPath, 0); |
| 297 | ExitOnFailure(hr, "Failed to copy package log path."); |
| 298 | } |
| 299 | } |
| 300 | |
| 301 | LExit: |
| 302 | ReleaseStr(sczLogPath); |
| 303 | |
| 304 | return hr; |
| 305 | } |
| 306 | |
| 307 | extern "C" HRESULT LoggingSetPackageVariable( |
| 308 | __in BURN_PACKAGE* pPackage, |
| 309 | __in_z_opt LPCWSTR wzSuffix, |
| 310 | __in BOOL fRollback, |
| 311 | __in BURN_LOGGING* pLog, |
| 312 | __in BURN_VARIABLES* pVariables, |
| 313 | __out_opt LPWSTR* psczLogPath |
| 314 | ) |
| 315 | { |
| 316 | HRESULT hr = S_OK; |
| 317 | LPWSTR sczLogPath = NULL; |
| 318 | |
| 319 | // Make sure that no package log files are created when logging has been disabled via Log element. |
| 320 | if (BURN_LOGGING_STATE_DISABLED == pLog->state) |
| 321 | { |
| 322 | ExitFunction(); |
| 323 | } |
| 324 | |
| 325 | // For burn packages we'll add logging even it it wasn't explictly specified |
| 326 | if (BURN_PACKAGE_TYPE_BUNDLE == pPackage->type || (BURN_PACKAGE_TYPE_EXE == pPackage->type && BURN_EXE_PROTOCOL_TYPE_BURN == pPackage->Exe.protocol)) |
| 327 | { |
| 328 | if (!fRollback && (!pPackage->sczLogPathVariable || !*pPackage->sczLogPathVariable)) |
| 329 | { |
| 330 | StrAllocFormatted(&pPackage->sczLogPathVariable, L"WixBundleLog_%ls", pPackage->sczId); |
| 331 | } |
| 332 | else if (fRollback && (!pPackage->sczRollbackLogPathVariable || !*pPackage->sczRollbackLogPathVariable)) |
| 333 | { |
| 334 | StrAllocFormatted(&pPackage->sczRollbackLogPathVariable, L"WixBundleRollbackLog_%ls", pPackage->sczId); |
| 335 | } |
| 336 | } |
| 337 | |
| 338 | if ((!fRollback && pPackage->sczLogPathVariable && *pPackage->sczLogPathVariable) || |
| 339 | (fRollback && pPackage->sczRollbackLogPathVariable && *pPackage->sczRollbackLogPathVariable)) |
| 340 | { |
| 341 | hr = StrAllocFormatted(&sczLogPath, L"%ls%hs%ls_%03u_%ls%ls.%ls", pLog->sczPrefix, wzSuffix && *wzSuffix ? "_" : "", wzSuffix && *wzSuffix ? wzSuffix : L"", vdwPackageSequence, pPackage->sczId, fRollback ? L"_rollback" : L"", pLog->sczExtension); |
| 342 | ExitOnFailure(hr, "Failed to allocate path for package log."); |
| 343 | |
| 344 | hr = VariableSetString(pVariables, fRollback ? pPackage->sczRollbackLogPathVariable : pPackage->sczLogPathVariable, sczLogPath, FALSE, FALSE); |
| 345 | ExitOnFailure(hr, "Failed to set log path into variable."); |
| 346 | |
| 347 | if (psczLogPath) |
| 348 | { |
| 349 | hr = StrAllocString(psczLogPath, sczLogPath, 0); |
| 350 | ExitOnFailure(hr, "Failed to copy package log path."); |
| 351 | } |
| 352 | } |
| 353 | |
| 354 | LExit: |
| 355 | ReleaseStr(sczLogPath); |
| 356 | |
| 357 | return hr; |
| 358 | } |
| 359 | |
| 360 | extern "C" HRESULT LoggingSetTransactionVariable( |
| 361 | __in BURN_ROLLBACK_BOUNDARY* pRollbackBoundary, |
| 362 | __in_z_opt LPCWSTR wzSuffix, |
| 363 | __in BURN_LOGGING* pLog, |
| 364 | __in BURN_VARIABLES* pVariables |
| 365 | ) |
| 366 | { |
| 367 | HRESULT hr = S_OK; |
| 368 | |
| 369 | // Make sure that no log files are created when logging has been disabled via Log element. |
| 370 | if (BURN_LOGGING_STATE_DISABLED == pLog->state) |
| 371 | { |
| 372 | ExitFunction(); |
| 373 | } |
| 374 | |
| 375 | if (pRollbackBoundary && pRollbackBoundary->sczLogPathVariable && *pRollbackBoundary->sczLogPathVariable) |
| 376 | { |
| 377 | hr = StrAllocFormatted(&pRollbackBoundary->sczLogPath, L"%ls%hs%ls_%03u_%ls.%ls", pLog->sczPrefix, wzSuffix && *wzSuffix ? "_" : "", wzSuffix && *wzSuffix ? wzSuffix : L"", vdwPackageSequence, pRollbackBoundary->sczId, pLog->sczExtension); |
| 378 | ExitOnFailure(hr, "Failed to allocate path for transaction log."); |
| 379 | |
| 380 | hr = VariableSetString(pVariables, pRollbackBoundary->sczLogPathVariable, pRollbackBoundary->sczLogPath, FALSE, FALSE); |
| 381 | ExitOnFailure(hr, "Failed to set log path into variable."); |
| 382 | } |
| 383 | |
| 384 | LExit: |
| 385 | ++vdwPackageSequence; |
| 386 | |
| 387 | return hr; |
| 388 | } |
| 389 | |
| 390 | extern "C" LPCSTR LoggingBurnActionToString( |
| 391 | __in BOOTSTRAPPER_ACTION action |
| 392 | ) |
| 393 | { |
| 394 | switch (action) |
| 395 | { |
| 396 | case BOOTSTRAPPER_ACTION_UNKNOWN: |
| 397 | return "Unknown"; |
| 398 | case BOOTSTRAPPER_ACTION_HELP: |
| 399 | return "Help"; |
| 400 | case BOOTSTRAPPER_ACTION_LAYOUT: |
| 401 | return "Layout"; |
| 402 | case BOOTSTRAPPER_ACTION_CACHE: |
| 403 | return "Cache"; |
| 404 | case BOOTSTRAPPER_ACTION_UNSAFE_UNINSTALL: |
| 405 | return "UnsafeUninstall"; |
| 406 | case BOOTSTRAPPER_ACTION_UNINSTALL: |
| 407 | return "Uninstall"; |
| 408 | case BOOTSTRAPPER_ACTION_INSTALL: |
| 409 | return "Install"; |
| 410 | case BOOTSTRAPPER_ACTION_MODIFY: |
| 411 | return "Modify"; |
| 412 | case BOOTSTRAPPER_ACTION_REPAIR: |
| 413 | return "Repair"; |
| 414 | case BOOTSTRAPPER_ACTION_UPDATE_REPLACE: |
| 415 | return "UpdateReplace"; |
| 416 | case BOOTSTRAPPER_ACTION_UPDATE_REPLACE_EMBEDDED: |
| 417 | return "UpdateReplaceEmbedded"; |
| 418 | default: |
| 419 | return "Invalid"; |
| 420 | } |
| 421 | } |
| 422 | |
| 423 | LPCSTR LoggingBurnMessageToString( |
| 424 | __in UINT message |
| 425 | ) |
| 426 | { |
| 427 | switch (message) |
| 428 | { |
| 429 | case WM_BURN_APPLY: |
| 430 | return "Apply"; |
| 431 | case WM_BURN_DETECT: |
| 432 | return "Detect"; |
| 433 | case WM_BURN_ELEVATE: |
| 434 | return "Elevate"; |
| 435 | case WM_BURN_LAUNCH_APPROVED_EXE: |
| 436 | return "LaunchApprovedExe"; |
| 437 | case WM_BURN_PLAN: |
| 438 | return "Plan"; |
| 439 | case WM_BURN_QUIT: |
| 440 | return "Quit"; |
| 441 | default: |
| 442 | return "Invalid"; |
| 443 | } |
| 444 | } |
| 445 | |
| 446 | extern "C" LPCSTR LoggingActionStateToString( |
| 447 | __in BOOTSTRAPPER_ACTION_STATE actionState |
| 448 | ) |
| 449 | { |
| 450 | switch (actionState) |
| 451 | { |
| 452 | case BOOTSTRAPPER_ACTION_STATE_NONE: |
| 453 | return "None"; |
| 454 | case BOOTSTRAPPER_ACTION_STATE_UNINSTALL: |
| 455 | return "Uninstall"; |
| 456 | case BOOTSTRAPPER_ACTION_STATE_INSTALL: |
| 457 | return "Install"; |
| 458 | case BOOTSTRAPPER_ACTION_STATE_MODIFY: |
| 459 | return "Modify"; |
| 460 | case BOOTSTRAPPER_ACTION_STATE_REPAIR: |
| 461 | return "Repair"; |
| 462 | case BOOTSTRAPPER_ACTION_STATE_MINOR_UPGRADE: |
| 463 | return "MinorUpgrade"; |
| 464 | default: |
| 465 | return "Invalid"; |
| 466 | } |
| 467 | } |
| 468 | |
| 469 | extern "C" LPCSTR LoggingCacheTypeToString( |
| 470 | BOOTSTRAPPER_CACHE_TYPE cacheType |
| 471 | ) |
| 472 | { |
| 473 | switch (cacheType) |
| 474 | { |
| 475 | case BOOTSTRAPPER_CACHE_TYPE_FORCE: |
| 476 | return "Force"; |
| 477 | case BOOTSTRAPPER_CACHE_TYPE_KEEP: |
| 478 | return "Keep"; |
| 479 | case BOOTSTRAPPER_CACHE_TYPE_REMOVE: |
| 480 | return "Remove"; |
| 481 | default: |
| 482 | return "Invalid"; |
| 483 | } |
| 484 | } |
| 485 | |
| 486 | extern "C" LPCSTR LoggingCachePackageTypeToString( |
| 487 | BURN_CACHE_PACKAGE_TYPE cachePackageType |
| 488 | ) |
| 489 | { |
| 490 | switch (cachePackageType) |
| 491 | { |
| 492 | case BURN_CACHE_PACKAGE_TYPE_NONE: |
| 493 | return "None"; |
| 494 | case BURN_CACHE_PACKAGE_TYPE_OPTIONAL: |
| 495 | return "Optional"; |
| 496 | case BURN_CACHE_PACKAGE_TYPE_REQUIRED: |
| 497 | return "Required"; |
| 498 | default: |
| 499 | return "Invalid"; |
| 500 | } |
| 501 | } |
| 502 | |
| 503 | extern "C" LPCSTR LoggingDependencyActionToString( |
| 504 | BURN_DEPENDENCY_ACTION action |
| 505 | ) |
| 506 | { |
| 507 | switch (action) |
| 508 | { |
| 509 | case BURN_DEPENDENCY_ACTION_NONE: |
| 510 | return "None"; |
| 511 | case BURN_DEPENDENCY_ACTION_REGISTER: |
| 512 | return "Register"; |
| 513 | case BURN_DEPENDENCY_ACTION_UNREGISTER: |
| 514 | return "Unregister"; |
| 515 | default: |
| 516 | return "Invalid"; |
| 517 | } |
| 518 | } |
| 519 | |
| 520 | extern "C" LPCSTR LoggingBoolToString( |
| 521 | __in BOOL f |
| 522 | ) |
| 523 | { |
| 524 | if (f) |
| 525 | { |
| 526 | return "Yes"; |
| 527 | } |
| 528 | |
| 529 | return "No"; |
| 530 | } |
| 531 | |
| 532 | extern "C" LPCSTR LoggingTrueFalseToString( |
| 533 | __in BOOL f |
| 534 | ) |
| 535 | { |
| 536 | if (f) |
| 537 | { |
| 538 | return "true"; |
| 539 | } |
| 540 | |
| 541 | return "false"; |
| 542 | } |
| 543 | |
| 544 | extern "C" LPCSTR LoggingExitCodeTypeToString( |
| 545 | __in BURN_EXE_EXIT_CODE_TYPE exitCodeType |
| 546 | ) |
| 547 | { |
| 548 | switch (exitCodeType) |
| 549 | { |
| 550 | case BURN_EXE_EXIT_CODE_TYPE_SUCCESS: |
| 551 | return "Success"; |
| 552 | case BURN_EXE_EXIT_CODE_TYPE_ERROR: |
| 553 | return "Error"; |
| 554 | case BURN_EXE_EXIT_CODE_TYPE_SCHEDULE_REBOOT: |
| 555 | return "ScheduleReboot"; |
| 556 | case BURN_EXE_EXIT_CODE_TYPE_FORCE_REBOOT: |
| 557 | return "ForceReboot"; |
| 558 | case BURN_EXE_EXIT_CODE_TYPE_ERROR_SCHEDULE_REBOOT: |
| 559 | return "ErrorScheduleReboot"; |
| 560 | case BURN_EXE_EXIT_CODE_TYPE_ERROR_FORCE_REBOOT: |
| 561 | return "ErrorForceReboot"; |
| 562 | default: |
| 563 | return "Invalid"; |
| 564 | } |
| 565 | } |
| 566 | |
| 567 | extern "C" LPCSTR LoggingPackageStateToString( |
| 568 | __in BOOTSTRAPPER_PACKAGE_STATE packageState |
| 569 | ) |
| 570 | { |
| 571 | switch (packageState) |
| 572 | { |
| 573 | case BOOTSTRAPPER_PACKAGE_STATE_UNKNOWN: |
| 574 | return "Unknown"; |
| 575 | case BOOTSTRAPPER_PACKAGE_STATE_OBSOLETE: |
| 576 | return "Obsolete"; |
| 577 | case BOOTSTRAPPER_PACKAGE_STATE_ABSENT: |
| 578 | return "Absent"; |
| 579 | case BOOTSTRAPPER_PACKAGE_STATE_PRESENT: |
| 580 | return "Present"; |
| 581 | case BOOTSTRAPPER_PACKAGE_STATE_SUPERSEDED: |
| 582 | return "Superseded"; |
| 583 | default: |
| 584 | return "Invalid"; |
| 585 | } |
| 586 | } |
| 587 | |
| 588 | extern "C" LPCSTR LoggingPackageRegistrationStateToString( |
| 589 | __in BOOL fCanAffectRegistration, |
| 590 | __in BURN_PACKAGE_REGISTRATION_STATE registrationState |
| 591 | ) |
| 592 | { |
| 593 | if (!fCanAffectRegistration) |
| 594 | { |
| 595 | return "(permanent)"; |
| 596 | } |
| 597 | |
| 598 | switch (registrationState) |
| 599 | { |
| 600 | case BURN_PACKAGE_REGISTRATION_STATE_UNKNOWN: |
| 601 | return "Unknown"; |
| 602 | case BURN_PACKAGE_REGISTRATION_STATE_IGNORED: |
| 603 | return "Ignored"; |
| 604 | case BURN_PACKAGE_REGISTRATION_STATE_ABSENT: |
| 605 | return "Absent"; |
| 606 | case BURN_PACKAGE_REGISTRATION_STATE_PRESENT: |
| 607 | return "Present"; |
| 608 | default: |
| 609 | return "Invalid"; |
| 610 | } |
| 611 | } |
| 612 | |
| 613 | extern "C" LPCSTR LoggingMsiFileVersioningToString( |
| 614 | __in BOOTSTRAPPER_MSI_FILE_VERSIONING fileVersioning |
| 615 | ) |
| 616 | { |
| 617 | switch (fileVersioning) |
| 618 | { |
| 619 | case BOOTSTRAPPER_MSI_FILE_VERSIONING_MISSING_OR_OLDER: |
| 620 | return "o"; |
| 621 | case BOOTSTRAPPER_MSI_FILE_VERSIONING_MISSING_OR_OLDER_OR_EQUAL: |
| 622 | return "e"; |
| 623 | case BOOTSTRAPPER_MSI_FILE_VERSIONING_ALL: |
| 624 | return "a"; |
| 625 | default: |
| 626 | return "Invalid"; |
| 627 | } |
| 628 | } |
| 629 | |
| 630 | extern "C" LPCSTR LoggingMsiFeatureStateToString( |
| 631 | __in BOOTSTRAPPER_FEATURE_STATE featureState |
| 632 | ) |
| 633 | { |
| 634 | switch (featureState) |
| 635 | { |
| 636 | case BOOTSTRAPPER_FEATURE_STATE_UNKNOWN: |
| 637 | return "Unknown"; |
| 638 | case BOOTSTRAPPER_FEATURE_STATE_ABSENT: |
| 639 | return "Absent"; |
| 640 | case BOOTSTRAPPER_FEATURE_STATE_ADVERTISED: |
| 641 | return "Advertised"; |
| 642 | case BOOTSTRAPPER_FEATURE_STATE_LOCAL: |
| 643 | return "Local"; |
| 644 | case BOOTSTRAPPER_FEATURE_STATE_SOURCE: |
| 645 | return "Source"; |
| 646 | default: |
| 647 | return "Invalid"; |
| 648 | } |
| 649 | } |
| 650 | |
| 651 | extern "C" LPCSTR LoggingMsiFeatureActionToString( |
| 652 | __in BOOTSTRAPPER_FEATURE_ACTION featureAction |
| 653 | ) |
| 654 | { |
| 655 | switch (featureAction) |
| 656 | { |
| 657 | case BOOTSTRAPPER_FEATURE_ACTION_NONE: |
| 658 | return "None"; |
| 659 | case BOOTSTRAPPER_FEATURE_ACTION_ADDLOCAL: |
| 660 | return "AddLocal"; |
| 661 | case BOOTSTRAPPER_FEATURE_ACTION_ADDSOURCE: |
| 662 | return "AddSource"; |
| 663 | case BOOTSTRAPPER_FEATURE_ACTION_ADDDEFAULT: |
| 664 | return "AddDefault"; |
| 665 | case BOOTSTRAPPER_FEATURE_ACTION_REINSTALL: |
| 666 | return "Reinstall"; |
| 667 | case BOOTSTRAPPER_FEATURE_ACTION_ADVERTISE: |
| 668 | return "Advertise"; |
| 669 | case BOOTSTRAPPER_FEATURE_ACTION_REMOVE: |
| 670 | return "Remove"; |
| 671 | default: |
| 672 | return "Invalid"; |
| 673 | } |
| 674 | } |
| 675 | |
| 676 | extern "C" LPCSTR LoggingMsiInstallContext( |
| 677 | __in MSIINSTALLCONTEXT context |
| 678 | ) |
| 679 | { |
| 680 | switch (context) |
| 681 | { |
| 682 | case MSIINSTALLCONTEXT_ALL: |
| 683 | return "All"; |
| 684 | case MSIINSTALLCONTEXT_ALLUSERMANAGED: |
| 685 | return "AllUserManaged"; |
| 686 | case MSIINSTALLCONTEXT_MACHINE: |
| 687 | return "Machine"; |
| 688 | case MSIINSTALLCONTEXT_NONE: |
| 689 | return "None"; |
| 690 | case MSIINSTALLCONTEXT_USERMANAGED: |
| 691 | return "UserManaged"; |
| 692 | case MSIINSTALLCONTEXT_USERUNMANAGED: |
| 693 | return "UserUnmanaged"; |
| 694 | default: |
| 695 | return "Invalid"; |
| 696 | } |
| 697 | } |
| 698 | |
| 699 | extern "C" LPCWSTR LoggingBurnMsiPropertyToString( |
| 700 | __in BURN_MSI_PROPERTY burnMsiProperty |
| 701 | ) |
| 702 | { |
| 703 | switch (burnMsiProperty) |
| 704 | { |
| 705 | case BURN_MSI_PROPERTY_INSTALL: |
| 706 | return BURNMSIINSTALL_PROPERTY_NAME; |
| 707 | case BURN_MSI_PROPERTY_MODIFY: |
| 708 | return BURNMSIMODIFY_PROPERTY_NAME; |
| 709 | case BURN_MSI_PROPERTY_NONE: |
| 710 | return L"(none)"; |
| 711 | case BURN_MSI_PROPERTY_REPAIR: |
| 712 | return BURNMSIREPAIR_PROPERTY_NAME; |
| 713 | case BURN_MSI_PROPERTY_UNINSTALL: |
| 714 | return BURNMSIUNINSTALL_PROPERTY_NAME; |
| 715 | default: |
| 716 | return L"Invalid"; |
| 717 | } |
| 718 | } |
| 719 | |
| 720 | extern "C" LPCSTR LoggingMspTargetActionToString( |
| 721 | __in BOOTSTRAPPER_ACTION_STATE action, |
| 722 | __in BURN_PATCH_SKIP_STATE skipState |
| 723 | ) |
| 724 | { |
| 725 | switch (skipState) |
| 726 | { |
| 727 | case BURN_PATCH_SKIP_STATE_NONE: |
| 728 | return LoggingActionStateToString(action); |
| 729 | case BURN_PATCH_SKIP_STATE_TARGET_UNINSTALL: |
| 730 | return "Skipped (target uninstall)"; |
| 731 | case BURN_PATCH_SKIP_STATE_SLIPSTREAM: |
| 732 | return "Skipped (slipstream)"; |
| 733 | default: |
| 734 | return "Invalid"; |
| 735 | } |
| 736 | } |
| 737 | |
| 738 | extern "C" LPCSTR LoggingPerMachineToString( |
| 739 | __in BOOL fPerMachine |
| 740 | ) |
| 741 | { |
| 742 | if (fPerMachine) |
| 743 | { |
| 744 | return "PerMachine"; |
| 745 | } |
| 746 | |
| 747 | return "PerUser"; |
| 748 | } |
| 749 | |
| 750 | extern "C" LPCSTR LoggingPlannedCacheToString( |
| 751 | __in const BURN_PACKAGE* pPackage |
| 752 | ) |
| 753 | { |
| 754 | if (!pPackage->hCacheEvent) |
| 755 | { |
| 756 | return "No"; |
| 757 | } |
| 758 | |
| 759 | return pPackage->fCacheVital ? "Vital" : "NonVital"; |
| 760 | } |
| 761 | |
| 762 | extern "C" LPCSTR LoggingRegistrationTypeToString( |
| 763 | __in BOOTSTRAPPER_REGISTRATION_TYPE registrationType |
| 764 | ) |
| 765 | { |
| 766 | switch (registrationType) |
| 767 | { |
| 768 | case BOOTSTRAPPER_REGISTRATION_TYPE_NONE: |
| 769 | return "None"; |
| 770 | case BOOTSTRAPPER_REGISTRATION_TYPE_INPROGRESS: |
| 771 | return "InProgress"; |
| 772 | case BOOTSTRAPPER_REGISTRATION_TYPE_FULL: |
| 773 | return "Full"; |
| 774 | default: |
| 775 | return "Invalid"; |
| 776 | } |
| 777 | } |
| 778 | |
| 779 | extern "C" LPCSTR LoggingRestartToString( |
| 780 | __in BOOTSTRAPPER_APPLY_RESTART restart |
| 781 | ) |
| 782 | { |
| 783 | switch (restart) |
| 784 | { |
| 785 | case BOOTSTRAPPER_APPLY_RESTART_NONE: |
| 786 | return "None"; |
| 787 | case BOOTSTRAPPER_APPLY_RESTART_REQUIRED: |
| 788 | return "Required"; |
| 789 | case BOOTSTRAPPER_APPLY_RESTART_INITIATED: |
| 790 | return "Initiated"; |
| 791 | default: |
| 792 | return "Invalid"; |
| 793 | } |
| 794 | } |
| 795 | |
| 796 | extern "C" LPCSTR LoggingResumeModeToString( |
| 797 | __in BURN_RESUME_MODE resumeMode |
| 798 | ) |
| 799 | { |
| 800 | switch (resumeMode) |
| 801 | { |
| 802 | case BURN_RESUME_MODE_NONE: |
| 803 | return "None"; |
| 804 | case BURN_RESUME_MODE_ACTIVE: |
| 805 | return "Active"; |
| 806 | case BURN_RESUME_MODE_SUSPEND: |
| 807 | return "Suspend"; |
| 808 | case BURN_RESUME_MODE_ARP: |
| 809 | return "ARP"; |
| 810 | case BURN_RESUME_MODE_REBOOT_PENDING: |
| 811 | return "Reboot Pending"; |
| 812 | default: |
| 813 | return "Invalid"; |
| 814 | } |
| 815 | } |
| 816 | |
| 817 | extern "C" LPCSTR LoggingPlanRelationTypeToString( |
| 818 | __in BOOTSTRAPPER_RELATED_BUNDLE_PLAN_TYPE type |
| 819 | ) |
| 820 | { |
| 821 | switch (type) |
| 822 | { |
| 823 | case BOOTSTRAPPER_RELATED_BUNDLE_PLAN_TYPE_NONE: |
| 824 | return "None"; |
| 825 | case BOOTSTRAPPER_RELATED_BUNDLE_PLAN_TYPE_DOWNGRADE: |
| 826 | return "Downgrade"; |
| 827 | case BOOTSTRAPPER_RELATED_BUNDLE_PLAN_TYPE_UPGRADE: |
| 828 | return "Upgrade"; |
| 829 | case BOOTSTRAPPER_RELATED_BUNDLE_PLAN_TYPE_ADDON: |
| 830 | return "Addon"; |
| 831 | case BOOTSTRAPPER_RELATED_BUNDLE_PLAN_TYPE_PATCH: |
| 832 | return "Patch"; |
| 833 | case BOOTSTRAPPER_RELATED_BUNDLE_PLAN_TYPE_DEPENDENT_ADDON: |
| 834 | return "DependentAddon"; |
| 835 | case BOOTSTRAPPER_RELATED_BUNDLE_PLAN_TYPE_DEPENDENT_PATCH: |
| 836 | return "DependentPatch"; |
| 837 | default: |
| 838 | return "Invalid"; |
| 839 | } |
| 840 | } |
| 841 | |
| 842 | extern "C" LPCSTR LoggingRegistrationOptionsToString( |
| 843 | __in DWORD dwRegistrationOptions |
| 844 | ) |
| 845 | { |
| 846 | switch (dwRegistrationOptions) |
| 847 | { |
| 848 | case BURN_REGISTRATION_ACTION_OPERATIONS_NONE: |
| 849 | return "None"; |
| 850 | case BURN_REGISTRATION_ACTION_OPERATIONS_CACHE_BUNDLE: |
| 851 | return "CacheBundle"; |
| 852 | case BURN_REGISTRATION_ACTION_OPERATIONS_WRITE_PROVIDER_KEY: |
| 853 | return "WriteProviderKey"; |
| 854 | case BURN_REGISTRATION_ACTION_OPERATIONS_ARP_SYSTEM_COMPONENT: |
| 855 | return "ArpSystemComponent"; |
| 856 | case BURN_REGISTRATION_ACTION_OPERATIONS_CACHE_BUNDLE + BURN_REGISTRATION_ACTION_OPERATIONS_WRITE_PROVIDER_KEY: |
| 857 | return "CacheBundle, WriteProviderKey"; |
| 858 | case BURN_REGISTRATION_ACTION_OPERATIONS_CACHE_BUNDLE + BURN_REGISTRATION_ACTION_OPERATIONS_ARP_SYSTEM_COMPONENT: |
| 859 | return "CacheBundle, ArpSystemComponent"; |
| 860 | case BURN_REGISTRATION_ACTION_OPERATIONS_WRITE_PROVIDER_KEY + BURN_REGISTRATION_ACTION_OPERATIONS_ARP_SYSTEM_COMPONENT: |
| 861 | return "WriteProviderKey, ArpSystemComponent"; |
| 862 | case BURN_REGISTRATION_ACTION_OPERATIONS_CACHE_BUNDLE + BURN_REGISTRATION_ACTION_OPERATIONS_WRITE_PROVIDER_KEY + BURN_REGISTRATION_ACTION_OPERATIONS_ARP_SYSTEM_COMPONENT: |
| 863 | return "CacheBundle, WriteProviderKey, ArpSystemComponent"; |
| 864 | default: |
| 865 | return "Invalid"; |
| 866 | } |
| 867 | } |
| 868 | |
| 869 | extern "C" LPCSTR LoggingRelationTypeToString( |
| 870 | __in BOOTSTRAPPER_RELATION_TYPE type |
| 871 | ) |
| 872 | { |
| 873 | switch (type) |
| 874 | { |
| 875 | case BOOTSTRAPPER_RELATION_NONE: |
| 876 | return "None"; |
| 877 | case BOOTSTRAPPER_RELATION_DETECT: |
| 878 | return "Detect"; |
| 879 | case BOOTSTRAPPER_RELATION_UPGRADE: |
| 880 | return "Upgrade"; |
| 881 | case BOOTSTRAPPER_RELATION_ADDON: |
| 882 | return "Addon"; |
| 883 | case BOOTSTRAPPER_RELATION_PATCH: |
| 884 | return "Patch"; |
| 885 | case BOOTSTRAPPER_RELATION_DEPENDENT_ADDON: |
| 886 | return "DependentAddon"; |
| 887 | case BOOTSTRAPPER_RELATION_DEPENDENT_PATCH: |
| 888 | return "DependentPatch"; |
| 889 | case BOOTSTRAPPER_RELATION_UPDATE: |
| 890 | return "Update"; |
| 891 | case BOOTSTRAPPER_RELATION_CHAIN_PACKAGE: |
| 892 | return "ChainPackage"; |
| 893 | default: |
| 894 | return "Invalid"; |
| 895 | } |
| 896 | } |
| 897 | |
| 898 | extern "C" LPCSTR LoggingRelatedOperationToString( |
| 899 | __in BOOTSTRAPPER_RELATED_OPERATION operation |
| 900 | ) |
| 901 | { |
| 902 | switch (operation) |
| 903 | { |
| 904 | case BOOTSTRAPPER_RELATED_OPERATION_NONE: |
| 905 | return "None"; |
| 906 | case BOOTSTRAPPER_RELATED_OPERATION_DOWNGRADE: |
| 907 | return "Downgrade"; |
| 908 | case BOOTSTRAPPER_RELATED_OPERATION_MINOR_UPDATE: |
| 909 | return "MinorUpdate"; |
| 910 | case BOOTSTRAPPER_RELATED_OPERATION_MAJOR_UPGRADE: |
| 911 | return "MajorUpgrade"; |
| 912 | case BOOTSTRAPPER_RELATED_OPERATION_REMOVE: |
| 913 | return "Remove"; |
| 914 | case BOOTSTRAPPER_RELATED_OPERATION_INSTALL: |
| 915 | return "Install"; |
| 916 | case BOOTSTRAPPER_RELATED_OPERATION_REPAIR: |
| 917 | return "Repair"; |
| 918 | default: |
| 919 | return "Invalid"; |
| 920 | } |
| 921 | } |
| 922 | |
| 923 | extern "C" LPCSTR LoggingRequestStateToString( |
| 924 | __in BOOTSTRAPPER_REQUEST_STATE requestState |
| 925 | ) |
| 926 | { |
| 927 | switch (requestState) |
| 928 | { |
| 929 | case BOOTSTRAPPER_REQUEST_STATE_NONE: |
| 930 | return "None"; |
| 931 | case BOOTSTRAPPER_REQUEST_STATE_FORCE_ABSENT: |
| 932 | return "ForceAbsent"; |
| 933 | case BOOTSTRAPPER_REQUEST_STATE_ABSENT: |
| 934 | return "Absent"; |
| 935 | case BOOTSTRAPPER_REQUEST_STATE_CACHE: |
| 936 | return "Cache"; |
| 937 | case BOOTSTRAPPER_REQUEST_STATE_PRESENT: |
| 938 | return "Present"; |
| 939 | case BOOTSTRAPPER_REQUEST_STATE_FORCE_PRESENT: |
| 940 | return "ForcePresent"; |
| 941 | case BOOTSTRAPPER_REQUEST_STATE_REPAIR: |
| 942 | return "Repair"; |
| 943 | default: |
| 944 | return "Invalid"; |
| 945 | } |
| 946 | } |
| 947 | |
| 948 | extern "C" LPCSTR LoggingRollbackOrExecute( |
| 949 | __in BOOL fRollback |
| 950 | ) |
| 951 | { |
| 952 | return fRollback ? "rollback" : "execute"; |
| 953 | } |
| 954 | |
| 955 | extern "C" LPWSTR LoggingStringOrUnknownIfNull( |
| 956 | __in LPCWSTR wz |
| 957 | ) |
| 958 | { |
| 959 | return wz ? wz : L"Unknown"; |
| 960 | } |
| 961 | |
| 962 | extern "C" LPCSTR LoggingInstallScopeToString( |
| 963 | __in BOOL fPerMachine |
| 964 | ) |
| 965 | { |
| 966 | return fPerMachine ? "PerMachine" : "PerUser"; |
| 967 | } |
| 968 | |
| 969 | |
| 970 | // internal function declarations |
| 971 | |
| 972 | static void CheckLoggingPolicy( |
| 973 | __inout DWORD *pdwAttributes |
| 974 | ) |
| 975 | { |
| 976 | HRESULT hr = S_OK; |
| 977 | HKEY hk = NULL; |
| 978 | LPWSTR sczLoggingPolicy = NULL; |
| 979 | |
| 980 | hr = RegOpen(HKEY_LOCAL_MACHINE, L"SOFTWARE\\Policies\\Microsoft\\Windows\\Installer", KEY_READ, &hk); |
| 981 | if (SUCCEEDED(hr)) |
| 982 | { |
| 983 | hr = RegReadString(hk, L"Logging", &sczLoggingPolicy); |
| 984 | if (SUCCEEDED(hr)) |
| 985 | { |
| 986 | LPCWSTR wz = sczLoggingPolicy; |
| 987 | while (*wz) |
| 988 | { |
| 989 | if (L'v' == *wz || L'V' == *wz) |
| 990 | { |
| 991 | *pdwAttributes |= BURN_LOGGING_ATTRIBUTE_VERBOSE; |
| 992 | } |
| 993 | else if (L'x' == *wz || L'X' == *wz) |
| 994 | { |
| 995 | *pdwAttributes |= BURN_LOGGING_ATTRIBUTE_EXTRADEBUG; |
| 996 | } |
| 997 | |
| 998 | ++wz; |
| 999 | } |
| 1000 | } |
| 1001 | } |
| 1002 | |
| 1003 | ReleaseStr(sczLoggingPolicy); |
| 1004 | ReleaseRegKey(hk); |
| 1005 | } |
| 1006 | |
| 1007 | static HRESULT InitializeLogging( |
| 1008 | __in BURN_LOGGING* pLog, |
| 1009 | __in BURN_ENGINE_COMMAND* pInternalCommand |
| 1010 | ) |
| 1011 | { |
| 1012 | HRESULT hr = S_OK; |
| 1013 | |
| 1014 | // Check if the logging policy is set and configure the logging appropriately. |
| 1015 | CheckLoggingPolicy(&pLog->dwAttributes); |
| 1016 | |
| 1017 | pLog->dwAttributes |= pInternalCommand->dwLoggingAttributes; |
| 1018 | |
| 1019 | // The untrusted process needs a separate log file. |
| 1020 | // TODO: Burn crashes if they do try to use the same log file. |
| 1021 | if (pInternalCommand->sczLogFile) |
| 1022 | { |
| 1023 | hr = StrAllocString(&pLog->sczPath, pInternalCommand->sczLogFile, 0); |
| 1024 | ExitOnFailure(hr, "Failed to copy log file path from command line."); |
| 1025 | } |
| 1026 | |
| 1027 | LExit: |
| 1028 | return hr; |
| 1029 | } |
| 1030 | |
| 1031 | static HRESULT GetNonSessionSpecificTempFolder( |
| 1032 | __deref_out_z LPWSTR* psczNonSessionTempFolder |
| 1033 | ) |
| 1034 | { |
| 1035 | HRESULT hr = S_OK; |
| 1036 | LPWSTR sczTempFolder = NULL; |
| 1037 | SIZE_T cchTempFolder = 0; |
| 1038 | DWORD dwSessionId = 0; |
| 1039 | LPWSTR sczSessionId = 0; |
| 1040 | SIZE_T cchSessionId = 0; |
| 1041 | |
| 1042 | hr = PathGetTempPath(&sczTempFolder, &cchTempFolder); |
| 1043 | ExitOnFailure(hr, "Failed to get temp folder."); |
| 1044 | |
| 1045 | // If our session id is in the TEMP path then remove that part so we get the non-session |
| 1046 | // specific temporary folder. |
| 1047 | if (::ProcessIdToSessionId(::GetCurrentProcessId(), &dwSessionId)) |
| 1048 | { |
| 1049 | hr = StrAllocFormatted(&sczSessionId, L"%u\\", dwSessionId); |
| 1050 | ExitOnFailure(hr, "Failed to format session id as a string."); |
| 1051 | |
| 1052 | hr = ::StringCchLengthW(sczSessionId, STRSAFE_MAX_CCH, reinterpret_cast<size_t*>(&cchSessionId)); |
| 1053 | ExitOnFailure(hr, "Failed to get length of session id string."); |
| 1054 | |
| 1055 | if (CSTR_EQUAL == ::CompareStringW(LOCALE_NEUTRAL, 0, sczTempFolder + cchTempFolder - cchSessionId, static_cast<DWORD>(cchSessionId), sczSessionId, static_cast<DWORD>(cchSessionId))) |
| 1056 | { |
| 1057 | cchTempFolder -= cchSessionId; |
| 1058 | } |
| 1059 | } |
| 1060 | |
| 1061 | hr = StrAllocString(psczNonSessionTempFolder, sczTempFolder, cchTempFolder); |
| 1062 | ExitOnFailure(hr, "Failed to copy temp folder."); |
| 1063 | |
| 1064 | LExit: |
| 1065 | ReleaseStr(sczSessionId); |
| 1066 | ReleaseStr(sczTempFolder); |
| 1067 | |
| 1068 | return hr; |
| 1069 | } |