diff options
Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 101 |
1 files changed, 2 insertions, 99 deletions
diff --git a/src/main.cpp b/src/main.cpp index 23ec91da..a335a37a 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -123,57 +123,6 @@ void setUnhandledExceptionHandler() prevTerminateHandler = std::set_terminate(terminateHandler); } - -static bool HaveWriteAccess(const std::wstring &path) -{ - bool writable = false; - - const static SECURITY_INFORMATION requestedFileInformation = OWNER_SECURITY_INFORMATION | GROUP_SECURITY_INFORMATION | DACL_SECURITY_INFORMATION; - - DWORD length = 0; - if (!::GetFileSecurityW(path.c_str(), requestedFileInformation, nullptr, 0UL, &length) - && (::GetLastError() == ERROR_INSUFFICIENT_BUFFER)) { - std::string tempBuffer; - tempBuffer.reserve(length); - PSECURITY_DESCRIPTOR security = (PSECURITY_DESCRIPTOR)tempBuffer.data(); - if (security - && ::GetFileSecurity(path.c_str(), requestedFileInformation, security, length, &length)) { - HANDLE token = nullptr; - const static DWORD tokenDesiredAccess = TOKEN_IMPERSONATE | TOKEN_QUERY | TOKEN_DUPLICATE | STANDARD_RIGHTS_READ; - if (!::OpenThreadToken(::GetCurrentThread(), tokenDesiredAccess, TRUE, &token)) { - if (!::OpenProcessToken(::GetCurrentProcess(), tokenDesiredAccess, &token)) { - throw std::runtime_error("Unable to get any thread or process token"); - } - } - - HANDLE impersonatedToken = nullptr; - if (::DuplicateToken(token, SecurityImpersonation, &impersonatedToken)) { - GENERIC_MAPPING mapping = { 0xFFFFFFFF }; - mapping.GenericRead = FILE_GENERIC_READ; - mapping.GenericWrite = FILE_GENERIC_WRITE; - mapping.GenericExecute = FILE_GENERIC_EXECUTE; - mapping.GenericAll = FILE_ALL_ACCESS; - - DWORD genericAccessRights = FILE_GENERIC_WRITE; - ::MapGenericMask(&genericAccessRights, &mapping); - - PRIVILEGE_SET privileges = { 0 }; - DWORD grantedAccess = 0; - DWORD privilegesLength = sizeof(privileges); - BOOL result = 0; - if (::AccessCheck(security, impersonatedToken, genericAccessRights, &mapping, &privileges, &privilegesLength, &grantedAccess, &result)) { - writable = result != 0; - } - ::CloseHandle(impersonatedToken); - } - - ::CloseHandle(token); - } - } - return writable; -} - - QString determineProfile(const cl::CommandLine& cl, const Settings &settings) { auto selectedProfileName = settings.game().selectedProfileName(); @@ -383,47 +332,6 @@ void setupPath() ::SetEnvironmentVariableW(L"PATH", newPath.c_str()); } -void preloadDll(const QString& filename) -{ - if (GetModuleHandleW(filename.toStdWString().c_str())) { - // already loaded, this can happen when "restarting" MO by switching - // instances, for example - return; - } - - const auto appPath = QDir::toNativeSeparators( - QCoreApplication::applicationDirPath()); - - const auto dllPath = appPath + "\\" + filename; - - if (!QFile::exists(dllPath)) { - log::warn("{} not found", dllPath); - return; - } - - if (!LoadLibraryW(dllPath.toStdWString().c_str())) { - const auto e = GetLastError(); - log::warn("failed to load {}: {}", dllPath, formatSystemMessage(e)); - } -} - -void preloadSsl() -{ -#if Q_PROCESSOR_WORDSIZE == 8 - preloadDll("libcrypto-1_1-x64.dll"); - preloadDll("libssl-1_1-x64.dll"); -#elif Q_PROCESSOR_WORDSIZE == 4 - preloadDll("libcrypto-1_1.dll"); - preloadDll("libssl-1_1.dll"); -#endif -} - -static QString getVersionDisplayString() -{ - return createVersionInfo().displayString(3); -} - - int runApplication( MOApplication &application, const cl::CommandLine& cl, SingleInstance &instance, const QString &splashPath) @@ -432,13 +340,8 @@ int runApplication( log::info( "starting Mod Organizer version {} revision {} in {}, usvfs: {}", - getVersionDisplayString(), GITID, QCoreApplication::applicationDirPath(), - MOShared::getUsvfsVersionString()); - - preloadSsl(); - if (!QSslSocket::supportsSsl()) { - log::warn("no ssl support"); - } + createVersionInfo().displayString(3), GITID, + QCoreApplication::applicationDirPath(), MOShared::getUsvfsVersionString()); const QString dataPath = application.property("dataPath").toString(); log::info("data path: {}", dataPath); |