diff options
Diffstat (limited to 'vcl/source/opengl/win/WinDeviceInfo.cxx')
| -rw-r--r-- | vcl/source/opengl/win/WinDeviceInfo.cxx | 491 |
1 files changed, 491 insertions, 0 deletions
diff --git a/vcl/source/opengl/win/WinDeviceInfo.cxx b/vcl/source/opengl/win/WinDeviceInfo.cxx new file mode 100644 index 000000000..ef6a840f5 --- /dev/null +++ b/vcl/source/opengl/win/WinDeviceInfo.cxx @@ -0,0 +1,491 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#include <opengl/win/WinDeviceInfo.hxx> + +#include <driverblocklist.hxx> +#include <config_folders.h> + +#if !defined WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN +#endif +#include <windows.h> +#include <objbase.h> +#include <setupapi.h> +#include <algorithm> +#include <cstdint> +#include <memory> +#include <string_view> + +#include <osl/file.hxx> +#include <rtl/bootstrap.hxx> +#include <rtl/ustrbuf.hxx> +#include <sal/log.hxx> +#include <tools/stream.hxx> +#include <o3tl/char16_t2wchar_t.hxx> + +#include <desktop/crashreport.hxx> + +namespace { + +bool GetKeyValue(const WCHAR* keyLocation, const WCHAR* keyName, OUString& destString, int type) +{ + HKEY key; + DWORD dwcbData; + DWORD dValue; + DWORD resultType; + LONG result; + bool retval = true; + + result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, keyLocation, 0, KEY_QUERY_VALUE, &key); + if (result != ERROR_SUCCESS) + { + return false; + } + + switch (type) + { + case REG_DWORD: + { + // We only use this for vram size + dwcbData = sizeof(dValue); + result = RegQueryValueExW(key, keyName, nullptr, &resultType, + reinterpret_cast<LPBYTE>(&dValue), &dwcbData); + if (result == ERROR_SUCCESS && resultType == REG_DWORD) + { + dValue = dValue / 1024 / 1024; + destString += OUString::number(int32_t(dValue)); + } + else + { + retval = false; + } + break; + } + case REG_MULTI_SZ: + { + // A chain of null-separated strings; we convert the nulls to spaces + WCHAR wCharValue[1024]; + dwcbData = sizeof(wCharValue); + + result = RegQueryValueExW(key, keyName, nullptr, &resultType, + reinterpret_cast<LPBYTE>(wCharValue), &dwcbData); + if (result == ERROR_SUCCESS && resultType == REG_MULTI_SZ) + { + // This bit here could probably be cleaner. + bool isValid = false; + + DWORD strLen = dwcbData/sizeof(wCharValue[0]); + for (DWORD i = 0; i < strLen; i++) + { + if (wCharValue[i] == '\0') + { + if (i < strLen - 1 && wCharValue[i + 1] == '\0') + { + isValid = true; + break; + } + else + { + wCharValue[i] = ' '; + } + } + } + + // ensure wCharValue is null terminated + wCharValue[strLen-1] = '\0'; + + if (isValid) + destString = OUString(o3tl::toU(wCharValue)); + + } + else + { + retval = false; + } + + break; + } + } + RegCloseKey(key); + + return retval; +} + +// The device ID is a string like PCI\VEN_15AD&DEV_0405&SUBSYS_040515AD +// this function is used to extract the id's out of it +uint32_t ParseIDFromDeviceID(const OUString &key, const char *prefix, int length) +{ + OUString id = key.toAsciiUpperCase(); + OUString aPrefix = OUString::fromUtf8(prefix); + int32_t start = id.indexOf(aPrefix); + if (start != -1) + { + id = id.copy(start + aPrefix.getLength(), length); + } + return id.toUInt32(16); +} + +/* Other interesting places for info: + * IDXGIAdapter::GetDesc() + * IDirectDraw7::GetAvailableVidMem() + * e->GetAvailableTextureMem() + * */ + +template<typename T> void appendIntegerWithPadding(OUString& rString, T value, sal_uInt32 nChars) +{ + rString += "0x"; + OUString aValue = OUString::number(value, 16); + sal_Int32 nLength = aValue.getLength(); + sal_uInt32 nPadLength = nChars - nLength; + assert(nPadLength >= 0); + OUStringBuffer aBuffer; + for (sal_uInt32 i = 0; i < nPadLength; ++i) + { + aBuffer.append("0"); + } + rString += aBuffer.makeStringAndClear() + aValue; +} + +#define DEVICE_KEY_PREFIX L"\\Registry\\Machine\\" +} + +WinOpenGLDeviceInfo::WinOpenGLDeviceInfo(): + mbHasDualGPU(false), + mbRDP(false) +{ + GetData(); +} + +static OUString getDenylistFile() +{ + OUString url("$BRAND_BASE_DIR/" LIBO_SHARE_FOLDER); + rtl::Bootstrap::expandMacros(url); + + return url + "/opengl/opengl_denylist_windows.xml"; +} + +bool WinOpenGLDeviceInfo::FindBlocklistedDeviceInList() +{ + return DriverBlocklist::IsDeviceBlocked( getDenylistFile(), DriverBlocklist::VersionType::OpenGL, + maDriverVersion, maAdapterVendorID, maAdapterDeviceID); +} + +namespace { + +OUString getCacheFolder() +{ + OUString url("${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE("bootstrap") ":UserInstallation}/cache/"); + rtl::Bootstrap::expandMacros(url); + + osl::Directory::create(url); + + return url; +} + +void writeToLog(SvStream& rStrm, const char* pKey, std::u16string_view rVal) +{ + rStrm.WriteCharPtr(pKey); + rStrm.WriteCharPtr(": "); + rStrm.WriteOString(OUStringToOString(rVal, RTL_TEXTENCODING_UTF8)); + rStrm.WriteChar('\n'); +} + +} + +bool WinOpenGLDeviceInfo::isDeviceBlocked() +{ + CrashReporter::addKeyValue("OpenGLVendor", maAdapterVendorID, CrashReporter::AddItem); + CrashReporter::addKeyValue("OpenGLDevice", maAdapterDeviceID, CrashReporter::AddItem); + CrashReporter::addKeyValue("OpenGLDriver", maDriverVersion, CrashReporter::Write); + + SAL_INFO("vcl.opengl", maDriverVersion); + SAL_INFO("vcl.opengl", maDriverDate); + SAL_INFO("vcl.opengl", maDeviceID); + SAL_INFO("vcl.opengl", maAdapterVendorID); + SAL_INFO("vcl.opengl", maAdapterDeviceID); + SAL_INFO("vcl.opengl", maAdapterSubsysID); + SAL_INFO("vcl.opengl", maDeviceKey); + SAL_INFO("vcl.opengl", maDeviceString); + + OUString aCacheFolder = getCacheFolder(); + + OUString aCacheFile(aCacheFolder + "/opengl_device.log"); + SvFileStream aOpenGLLogFile(aCacheFile, StreamMode::WRITE|StreamMode::TRUNC); + + writeToLog(aOpenGLLogFile, "DriverVersion", maDriverVersion); + writeToLog(aOpenGLLogFile, "DriverDate", maDriverDate); + writeToLog(aOpenGLLogFile, "DeviceID", maDeviceID); + writeToLog(aOpenGLLogFile, "AdapterVendorID", maAdapterVendorID); + writeToLog(aOpenGLLogFile, "AdapterDeviceID", maAdapterDeviceID); + writeToLog(aOpenGLLogFile, "AdapterSubsysID", maAdapterSubsysID); + writeToLog(aOpenGLLogFile, "DeviceKey", maDeviceKey); + writeToLog(aOpenGLLogFile, "DeviceString", maDeviceString); + + // Check if the device is blocked from the downloaded blocklist. If not, check + // the static list after that. This order is used so that we can later escape + // out of static blocks (i.e. if we were wrong or something was patched, we + // can back out our static block without doing a release). + if (mbRDP) + { + SAL_WARN("vcl.opengl", "all OpenGL blocked for RDP sessions"); + return true; + } + + return FindBlocklistedDeviceInList(); +} + +void WinOpenGLDeviceInfo::GetData() +{ + DISPLAY_DEVICEW displayDevice; + displayDevice.cb = sizeof(displayDevice); + + int deviceIndex = 0; + + while (EnumDisplayDevicesW(nullptr, deviceIndex, &displayDevice, 0)) + { + if (displayDevice.StateFlags & DISPLAY_DEVICE_PRIMARY_DEVICE) + { + break; + } + deviceIndex++; + } + + // make sure the string is null terminated + // (using the term "null" here to mean a zero UTF-16 unit) + if (wcsnlen(displayDevice.DeviceKey, SAL_N_ELEMENTS(displayDevice.DeviceKey)) + == SAL_N_ELEMENTS(displayDevice.DeviceKey)) + { + // we did not find a null + SAL_WARN("vcl.opengl", "string not null terminated"); + return; + } + + /* DeviceKey is "reserved" according to MSDN so we'll be careful with it */ + /* check that DeviceKey begins with DEVICE_KEY_PREFIX */ + /* some systems have a DeviceKey starting with \REGISTRY\Machine\ so we need to compare case insensitively */ + if (_wcsnicmp(displayDevice.DeviceKey, DEVICE_KEY_PREFIX, SAL_N_ELEMENTS(DEVICE_KEY_PREFIX)-1) != 0) + { + SAL_WARN("vcl.opengl", "incorrect DeviceKey"); + return; + } + + // chop off DEVICE_KEY_PREFIX + maDeviceKey = o3tl::toU(displayDevice.DeviceKey) + SAL_N_ELEMENTS(DEVICE_KEY_PREFIX)-1; + + maDeviceID = o3tl::toU(displayDevice.DeviceID); + maDeviceString = o3tl::toU(displayDevice.DeviceString); + + if (maDeviceID.isEmpty() && + (maDeviceString == "RDPDD Chained DD" || + (maDeviceString == "RDPUDD Chained DD"))) + { + // we need to block RDP as it does not provide OpenGL 2.1+ + mbRDP = true; + SAL_WARN("vcl.opengl", "RDP => blocked"); + return; + } + + /* create a device information set composed of the current display device */ + HDEVINFO devinfo = SetupDiGetClassDevsW(nullptr, o3tl::toW(maDeviceID.getStr()), nullptr, + DIGCF_PRESENT | DIGCF_PROFILE | DIGCF_ALLCLASSES); + + if (devinfo != INVALID_HANDLE_VALUE) + { + HKEY key; + LONG result; + WCHAR value[255]; + DWORD dwcbData; + SP_DEVINFO_DATA devinfoData; + DWORD memberIndex = 0; + + devinfoData.cbSize = sizeof(devinfoData); + /* enumerate device information elements in the device information set */ + while (SetupDiEnumDeviceInfo(devinfo, memberIndex++, &devinfoData)) + { + /* get a string that identifies the device's driver key */ + if (SetupDiGetDeviceRegistryPropertyW(devinfo, + &devinfoData, + SPDRP_DRIVER, + nullptr, + reinterpret_cast<PBYTE>(value), + sizeof(value), + nullptr)) + { + OUString driverKey(OUString::Concat("System\\CurrentControlSet\\Control\\Class\\") + o3tl::toU(value)); + result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, o3tl::toW(driverKey.getStr()), 0, KEY_QUERY_VALUE, &key); + if (result == ERROR_SUCCESS) + { + /* we've found the driver we're looking for */ + dwcbData = sizeof(value); + result = RegQueryValueExW(key, L"DriverVersion", nullptr, nullptr, + reinterpret_cast<LPBYTE>(value), &dwcbData); + if (result == ERROR_SUCCESS) + { + maDriverVersion = OUString(o3tl::toU(value)); + } + else + { + // If the entry wasn't found, assume the worst (0.0.0.0). + maDriverVersion = OUString("0.0.0.0"); + } + dwcbData = sizeof(value); + result = RegQueryValueExW(key, L"DriverDate", nullptr, nullptr, + reinterpret_cast<LPBYTE>(value), &dwcbData); + if (result == ERROR_SUCCESS) + { + maDriverDate = o3tl::toU(value); + } + else + { + // Again, assume the worst + maDriverDate = OUString("01-01-1970"); + } + RegCloseKey(key); + break; + } + } + } + + SetupDiDestroyDeviceInfoList(devinfo); + } + else + { + SAL_WARN("vcl.opengl", "invalid handle value"); + } + + appendIntegerWithPadding(maAdapterVendorID, ParseIDFromDeviceID(maDeviceID, "VEN_", 4), 4); + appendIntegerWithPadding(maAdapterDeviceID, ParseIDFromDeviceID(maDeviceID, "&DEV_", 4), 4); + appendIntegerWithPadding(maAdapterSubsysID, ParseIDFromDeviceID(maDeviceID, "&SUBSYS_", 8), 8); + + // We now check for second display adapter. + + // Device interface class for display adapters. + CLSID GUID_DISPLAY_DEVICE_ARRIVAL; + HRESULT hresult = CLSIDFromString(L"{1CA05180-A699-450A-9A0C-DE4FBE3DDD89}", + &GUID_DISPLAY_DEVICE_ARRIVAL); + if (hresult == NOERROR) + { + devinfo = SetupDiGetClassDevsW(&GUID_DISPLAY_DEVICE_ARRIVAL, + nullptr, nullptr, + DIGCF_PRESENT | DIGCF_INTERFACEDEVICE); + + if (devinfo != INVALID_HANDLE_VALUE) + { + HKEY key; + LONG result; + WCHAR value[255]; + DWORD dwcbData; + SP_DEVINFO_DATA devinfoData; + DWORD memberIndex = 0; + devinfoData.cbSize = sizeof(devinfoData); + + OUString aAdapterDriver2; + OUString aDeviceID2; + OUString aDriverVersion2; + OUString aDriverDate2; + uint32_t adapterVendorID2; + uint32_t adapterDeviceID2; + + /* enumerate device information elements in the device information set */ + while (SetupDiEnumDeviceInfo(devinfo, memberIndex++, &devinfoData)) + { + /* get a string that identifies the device's driver key */ + if (SetupDiGetDeviceRegistryPropertyW(devinfo, + &devinfoData, + SPDRP_DRIVER, + nullptr, + reinterpret_cast<PBYTE>(value), + sizeof(value), + nullptr)) + { + OUString driverKey2(OUString::Concat("System\\CurrentControlSet\\Control\\Class\\") + o3tl::toU(value)); + result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, o3tl::toW(driverKey2.getStr()), 0, KEY_QUERY_VALUE, &key); + if (result == ERROR_SUCCESS) + { + dwcbData = sizeof(value); + result = RegQueryValueExW(key, L"MatchingDeviceId", nullptr, + nullptr, reinterpret_cast<LPBYTE>(value), &dwcbData); + if (result != ERROR_SUCCESS) + { + continue; + } + aDeviceID2 = o3tl::toU(value); + OUString aAdapterVendorID2String; + OUString aAdapterDeviceID2String; + adapterVendorID2 = ParseIDFromDeviceID(aDeviceID2, "VEN_", 4); + appendIntegerWithPadding(aAdapterVendorID2String, adapterVendorID2, 4); + adapterDeviceID2 = ParseIDFromDeviceID(aDeviceID2, "&DEV_", 4); + appendIntegerWithPadding(aAdapterDeviceID2String, adapterDeviceID2, 4); + if (maAdapterVendorID == aAdapterVendorID2String && + maAdapterDeviceID == aAdapterDeviceID2String) + { + RegCloseKey(key); + continue; + } + + // If this device is missing driver information, it is unlikely to + // be a real display adapter. + if (!GetKeyValue(o3tl::toW(driverKey2.getStr()), L"InstalledDisplayDrivers", + aAdapterDriver2, REG_MULTI_SZ)) + { + RegCloseKey(key); + continue; + } + dwcbData = sizeof(value); + result = RegQueryValueExW(key, L"DriverVersion", nullptr, nullptr, + reinterpret_cast<LPBYTE>(value), &dwcbData); + if (result != ERROR_SUCCESS) + { + RegCloseKey(key); + continue; + } + aDriverVersion2 = o3tl::toU(value); + dwcbData = sizeof(value); + result = RegQueryValueExW(key, L"DriverDate", nullptr, nullptr, + reinterpret_cast<LPBYTE>(value), &dwcbData); + if (result != ERROR_SUCCESS) + { + RegCloseKey(key); + continue; + } + aDriverDate2 = o3tl::toU(value); + dwcbData = sizeof(value); + result = RegQueryValueExW(key, L"Device Description", nullptr, + nullptr, reinterpret_cast<LPBYTE>(value), &dwcbData); + if (result != ERROR_SUCCESS) + { + dwcbData = sizeof(value); + result = RegQueryValueExW(key, L"DriverDesc", nullptr, nullptr, + reinterpret_cast<LPBYTE>(value), &dwcbData); + } + RegCloseKey(key); + if (result == ERROR_SUCCESS) + { + mbHasDualGPU = true; + maDeviceString2 = o3tl::toU(value); + maDeviceID2 = aDeviceID2; + maDeviceKey2 = driverKey2; + maDriverVersion2 = aDriverVersion2; + maDriverDate2 = aDriverDate2; + appendIntegerWithPadding(maAdapterVendorID2, adapterVendorID2, 4); + appendIntegerWithPadding(maAdapterDeviceID2, adapterDeviceID2, 4); + appendIntegerWithPadding(maAdapterSubsysID2, ParseIDFromDeviceID(maDeviceID2, "&SUBSYS_", 8), 8); + break; + } + } + } + } + + SetupDiDestroyDeviceInfoList(devinfo); + } + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |