diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /security/sandbox/chromium/base/win/windows_version.cc | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'security/sandbox/chromium/base/win/windows_version.cc')
-rw-r--r-- | security/sandbox/chromium/base/win/windows_version.cc | 313 |
1 files changed, 313 insertions, 0 deletions
diff --git a/security/sandbox/chromium/base/win/windows_version.cc b/security/sandbox/chromium/base/win/windows_version.cc new file mode 100644 index 0000000000..ef96f8796f --- /dev/null +++ b/security/sandbox/chromium/base/win/windows_version.cc @@ -0,0 +1,313 @@ +// Copyright (c) 2012 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "base/win/windows_version.h" + +#include <windows.h> + +#include <memory> +#include <tuple> +#include <utility> + +#include "base/file_version_info_win.h" +#include "base/files/file_path.h" +#include "base/logging.h" +#include "base/no_destructor.h" +#include "base/strings/string_util.h" +#include "base/strings/utf_string_conversions.h" +#include "base/win/registry.h" + +#if !defined(__clang__) && _MSC_FULL_VER < 191125507 +#error VS 2017 Update 3.2 or higher is required +#endif + +#if !defined(NTDDI_WIN10_RS4) +#error Windows 10.0.17134.0 SDK or higher required. +#endif + +namespace base { +namespace win { + +namespace { + +// The values under the CurrentVersion registry hive are mirrored under +// the corresponding Wow6432 hive. +constexpr wchar_t kRegKeyWindowsNTCurrentVersion[] = + L"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion"; + +// Returns the "UBR" (Windows 10 patch number) and "ReleaseId" (Windows 10 +// release number) from the registry. "UBR" is an undocumented value and will be +// 0 if the value was not found. "ReleaseId" will be an empty string if the +// value is not found. +std::pair<int, std::string> GetVersionData() { + DWORD ubr = 0; + std::wstring release_id; + RegKey key; + + if (key.Open(HKEY_LOCAL_MACHINE, kRegKeyWindowsNTCurrentVersion, + KEY_QUERY_VALUE) == ERROR_SUCCESS) { + key.ReadValueDW(L"UBR", &ubr); + key.ReadValue(L"ReleaseId", &release_id); + } + + return std::make_pair(static_cast<int>(ubr), WideToUTF8(release_id)); +} + +const _SYSTEM_INFO& GetSystemInfoStorage() { + static const NoDestructor<_SYSTEM_INFO> system_info([] { + _SYSTEM_INFO info = {}; + ::GetNativeSystemInfo(&info); + return info; + }()); + return *system_info; +} + +} // namespace + +// static +OSInfo** OSInfo::GetInstanceStorage() { + // Note: we don't use the Singleton class because it depends on AtExitManager, + // and it's convenient for other modules to use this class without it. + static OSInfo* info = []() { + _OSVERSIONINFOEXW version_info = {sizeof(version_info)}; + ::GetVersionEx(reinterpret_cast<_OSVERSIONINFOW*>(&version_info)); + + DWORD os_type = 0; + ::GetProductInfo(version_info.dwMajorVersion, version_info.dwMinorVersion, + 0, 0, &os_type); + + return new OSInfo(version_info, GetSystemInfoStorage(), os_type); + }(); + + return &info; +} + +// static +OSInfo* OSInfo::GetInstance() { + return *GetInstanceStorage(); +} + +// static +OSInfo::WindowsArchitecture OSInfo::GetArchitecture() { + switch (GetSystemInfoStorage().wProcessorArchitecture) { + case PROCESSOR_ARCHITECTURE_INTEL: + return X86_ARCHITECTURE; + case PROCESSOR_ARCHITECTURE_AMD64: + return X64_ARCHITECTURE; + case PROCESSOR_ARCHITECTURE_IA64: + return IA64_ARCHITECTURE; + case PROCESSOR_ARCHITECTURE_ARM64: + return ARM64_ARCHITECTURE; + default: + return OTHER_ARCHITECTURE; + } +} + +OSInfo::OSInfo(const _OSVERSIONINFOEXW& version_info, + const _SYSTEM_INFO& system_info, + int os_type) + : version_(Version::PRE_XP), + wow64_status_(GetWOW64StatusForProcess(GetCurrentProcess())) { + version_number_.major = version_info.dwMajorVersion; + version_number_.minor = version_info.dwMinorVersion; + version_number_.build = version_info.dwBuildNumber; + std::tie(version_number_.patch, release_id_) = GetVersionData(); + version_ = MajorMinorBuildToVersion( + version_number_.major, version_number_.minor, version_number_.build); + service_pack_.major = version_info.wServicePackMajor; + service_pack_.minor = version_info.wServicePackMinor; + service_pack_str_ = WideToUTF8(version_info.szCSDVersion); + + processors_ = system_info.dwNumberOfProcessors; + allocation_granularity_ = system_info.dwAllocationGranularity; + + if (version_info.dwMajorVersion == 6 || version_info.dwMajorVersion == 10) { + // Only present on Vista+. + switch (os_type) { + case PRODUCT_CLUSTER_SERVER: + case PRODUCT_DATACENTER_SERVER: + case PRODUCT_DATACENTER_SERVER_CORE: + case PRODUCT_ENTERPRISE_SERVER: + case PRODUCT_ENTERPRISE_SERVER_CORE: + case PRODUCT_ENTERPRISE_SERVER_IA64: + case PRODUCT_SMALLBUSINESS_SERVER: + case PRODUCT_SMALLBUSINESS_SERVER_PREMIUM: + case PRODUCT_STANDARD_SERVER: + case PRODUCT_STANDARD_SERVER_CORE: + case PRODUCT_WEB_SERVER: + version_type_ = SUITE_SERVER; + break; + case PRODUCT_PROFESSIONAL: + case PRODUCT_ULTIMATE: + version_type_ = SUITE_PROFESSIONAL; + break; + case PRODUCT_ENTERPRISE: + case PRODUCT_ENTERPRISE_E: + case PRODUCT_ENTERPRISE_EVALUATION: + case PRODUCT_ENTERPRISE_N: + case PRODUCT_ENTERPRISE_N_EVALUATION: + case PRODUCT_ENTERPRISE_S: + case PRODUCT_ENTERPRISE_S_EVALUATION: + case PRODUCT_ENTERPRISE_S_N: + case PRODUCT_ENTERPRISE_S_N_EVALUATION: + case PRODUCT_BUSINESS: + case PRODUCT_BUSINESS_N: + version_type_ = SUITE_ENTERPRISE; + break; + case PRODUCT_EDUCATION: + case PRODUCT_EDUCATION_N: + version_type_ = SUITE_EDUCATION; + break; + case PRODUCT_HOME_BASIC: + case PRODUCT_HOME_PREMIUM: + case PRODUCT_STARTER: + default: + version_type_ = SUITE_HOME; + break; + } + } else if (version_info.dwMajorVersion == 5 && + version_info.dwMinorVersion == 2) { + if (version_info.wProductType == VER_NT_WORKSTATION && + system_info.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64) { + version_type_ = SUITE_PROFESSIONAL; + } else if (version_info.wSuiteMask & VER_SUITE_WH_SERVER) { + version_type_ = SUITE_HOME; + } else { + version_type_ = SUITE_SERVER; + } + } else if (version_info.dwMajorVersion == 5 && + version_info.dwMinorVersion == 1) { + if (version_info.wSuiteMask & VER_SUITE_PERSONAL) + version_type_ = SUITE_HOME; + else + version_type_ = SUITE_PROFESSIONAL; + } else { + // Windows is pre XP so we don't care but pick a safe default. + version_type_ = SUITE_HOME; + } +} + +OSInfo::~OSInfo() = default; + +Version OSInfo::Kernel32Version() const { + static const Version kernel32_version = + MajorMinorBuildToVersion(Kernel32BaseVersion().components()[0], + Kernel32BaseVersion().components()[1], + Kernel32BaseVersion().components()[2]); + return kernel32_version; +} + +Version OSInfo::UcrtVersion() const { + auto ucrt_version_info = FileVersionInfoWin::CreateFileVersionInfoWin( + FilePath(FILE_PATH_LITERAL("ucrtbase.dll"))); + if (ucrt_version_info) { + auto ucrt_components = ucrt_version_info->GetFileVersion().components(); + if (ucrt_components.size() == 4) { + return MajorMinorBuildToVersion(ucrt_components[0], ucrt_components[1], + ucrt_components[2]); + } + } + return Version(); +} + +// Retrieve a version from kernel32. This is useful because when running in +// compatibility mode for a down-level version of the OS, the file version of +// kernel32 will still be the "real" version. +base::Version OSInfo::Kernel32BaseVersion() const { + static const NoDestructor<base::Version> version([] { + std::unique_ptr<FileVersionInfoWin> file_version_info = + FileVersionInfoWin::CreateFileVersionInfoWin( + FilePath(FILE_PATH_LITERAL("kernel32.dll"))); + if (!file_version_info) { + // crbug.com/912061: on some systems it seems kernel32.dll might be + // corrupted or not in a state to get version info. In this case try + // kernelbase.dll as a fallback. + file_version_info = FileVersionInfoWin::CreateFileVersionInfoWin( + FilePath(FILE_PATH_LITERAL("kernelbase.dll"))); + } + CHECK(file_version_info); + return file_version_info->GetFileVersion(); + }()); + return *version; +} + +std::string OSInfo::processor_model_name() { + if (processor_model_name_.empty()) { + const wchar_t kProcessorNameString[] = + L"HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0"; + RegKey key(HKEY_LOCAL_MACHINE, kProcessorNameString, KEY_READ); + std::wstring value; + key.ReadValue(L"ProcessorNameString", &value); + processor_model_name_ = WideToUTF8(value); + } + return processor_model_name_; +} + +// static +OSInfo::WOW64Status OSInfo::GetWOW64StatusForProcess(HANDLE process_handle) { + BOOL is_wow64 = FALSE; + if (!::IsWow64Process(process_handle, &is_wow64)) + return WOW64_UNKNOWN; + return is_wow64 ? WOW64_ENABLED : WOW64_DISABLED; +} + +// With the exception of Server 2003, server variants are treated the same as +// the corresponding workstation release. +// static +Version OSInfo::MajorMinorBuildToVersion(int major, int minor, int build) { + if (major == 10) { + if (build >= 19041) + return Version::WIN10_20H1; + if (build >= 18362) + return Version::WIN10_19H1; + if (build >= 17763) + return Version::WIN10_RS5; + if (build >= 17134) + return Version::WIN10_RS4; + if (build >= 16299) + return Version::WIN10_RS3; + if (build >= 15063) + return Version::WIN10_RS2; + if (build >= 14393) + return Version::WIN10_RS1; + if (build >= 10586) + return Version::WIN10_TH2; + return Version::WIN10; + } + + if (major > 6) { + // Hitting this likely means that it's time for a >10 block above. + NOTREACHED() << major << "." << minor << "." << build; + return Version::WIN_LAST; + } + + if (major == 6) { + switch (minor) { + case 0: + return Version::VISTA; + case 1: + return Version::WIN7; + case 2: + return Version::WIN8; + default: + DCHECK_EQ(minor, 3); + return Version::WIN8_1; + } + } + + if (major == 5 && minor != 0) { + // Treat XP Pro x64, Home Server, and Server 2003 R2 as Server 2003. + return minor == 1 ? Version::XP : Version::SERVER_2003; + } + + // Win 2000 or older. + return Version::PRE_XP; +} + +Version GetVersion() { + return OSInfo::GetInstance()->version(); +} + +} // namespace win +} // namespace base |