September 2024 - Wine-gitlab

[PATCH v14 0/4] MR6304: comctl32/edit: Fix incorrect size for format rect.
by Jacob Czekalla (＠JacobCzekalla) 05 Sep '24

05 Sep '24

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56873 -- v14: comctl32/edit: Fix incorrect size for format rect when it is smaller than text. comctl32/tests: Add test for edit control format rect size. user32/edit: Fix incorrect size for format rect when it is smaller than text. https://gitlab.winehq.org/wine/wine/-/merge_requests/6304

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[PATCH v14 0/4] MR6423: Implement NtQuerySystemEnvironmentValueEx, NtQuerySystemInformation SystemBootEnvironmentInformation, GetFirmwareType, GetFirmwareEnvironmentVariable*
by Grigory Vasilyev (＠h0tc0d3) 05 Sep '24

05 Sep '24

ntdll: - `NtQuerySystemInformation` `SystemBootEnvironmentInformation` - `NtQuerySystemEnvironmentValueEx` kernel32: - `GetFirmwareType` - `GetFirmwareEnvironmentVariableExA` - `GetFirmwareEnvironmentVariableExW` - `GetFirmwareEnvironmentVariableA` - `GetFirmwareEnvironmentVariableW`. The code is needed to check SecureBoot status, security systems and for example to check the licenses of software that can use efi variables. The behavior matches the behavior of Windows 11. And the output is no different on wine and Windows 11. Example: ```C #include <stdint.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <windows.h> #include <winnt.h> #include <winternl.h> #include <winbase.h> #include <shlwapi.h> #include <securitybaseapi.h> /* x86_64-w64-mingw32-gcc -O2 firmware.c -o firmware.exe -Wl,--subsystem,console -lole32 */ #define SystemBootEnvironmentInformation 90 #define GUID_FORMAT "%08lX-%04hX-%04hX-%02hhX%02hhX-%02hhX%02hhX%02hhX%02hhX%02hhX%02hhX" #define GUID_ARG(guid) \ (guid).Data1, (guid).Data2, (guid).Data3, (guid).Data4[0], (guid).Data4[1], (guid).Data4[2], (guid).Data4[3], \ (guid).Data4[4], (guid).Data4[5], (guid).Data4[6], (guid).Data4[7] typedef struct _SYSTEM_BOOT_ENVIRONMENT_INFORMATION { GUID BootIdentifier; FIRMWARE_TYPE FirmwareType; union { ULONGLONG BootFlags; struct { ULONGLONG DbgMenuOsSelection : 1; ULONGLONG DbgHiberBoot : 1; ULONGLONG DbgSoftBoot : 1; ULONGLONG DbgMeasuredLaunch : 1; ULONGLONG DbgMeasuredLaunchCapable : 1; ULONGLONG DbgSystemHiveReplace : 1; ULONGLONG DbgMeasuredLaunchSmmProtections : 1; ULONGLONG DbgMeasuredLaunchSmmLevel : 7; }; }; } SYSTEM_BOOT_ENVIRONMENT_INFORMATION, *PSYSTEM_BOOT_ENVIRONMENT_INFORMATION; typedef NTSTATUS(NTAPI *LPFNZwInitUnicodeString)(IN OUT PUNICODE_STRING DestinationString, IN PCWSTR SourceString); typedef NTSTATUS(NTAPI *LPFNZwQuerySystemInformation)( IN SYSTEM_INFORMATION_CLASS SystemInformationClass, IN OUT PVOID SystemInformation, IN ULONG SystemInformationLength, OUT PULONG ReturnLength ); typedef NTSTATUS(NTAPI *LPFNZwQuerySystemEnvironmentValueEx)( IN PUNICODE_STRING VariableName, IN LPGUID VendorGuid, IN PVOID Value, IN OUT PULONG ReturnLength, OUT PULONG Attributes ); BOOL EnableTokenPrivilege(HANDLE hToken, LPCTSTR pszPrivilegesName, BOOL bEnabled) { LUID luid; TOKEN_PRIVILEGES tp; if (!LookupPrivilegeValue(NULL, pszPrivilegesName, &luid)) { return FALSE; } tp.PrivilegeCount = 1; tp.Privileges[0].Luid = luid; tp.Privileges[0].Attributes = bEnabled ? SE_PRIVILEGE_ENABLED : 0; if (!AdjustTokenPrivileges(hToken, FALSE, &tp, sizeof(TOKEN_PRIVILEGES), NULL, NULL)) { return FALSE; } return TRUE; } int main(int argc, char **argv) { DWORD ret; ULONG ret_size; HANDLE hToken; HANDLE hProcess; HINSTANCE hNTdll; DWORD attributes; BOOLEAN secureboot = 0; FIRMWARE_TYPE type = FirmwareTypeUnknown; UNICODE_STRING asus_name; char asus_license[2048] = {0}; UNICODE_STRING secureboot_name; GUID asus_guid; GUID secureboot_guid; SYSTEM_BOOT_ENVIRONMENT_INFORMATION boot_info = {0}; LPFNZwInitUnicodeString ZwInitUnicodeString; LPFNZwQuerySystemInformation ZwQuerySystemInformation; LPFNZwQuerySystemEnvironmentValueEx ZwQuerySystemEnvironmentValueEx; if (CLSIDFromString(L"{02076249-a52b-420e-bd53-aed044349379}", &asus_guid) != NOERROR) { printf("CLSIDFromString error: %d!\n", GetLastError()); return -1; } if (CLSIDFromString(L"{8be4df61-93ca-11d2-aa0d-00e098032b8c}", &secureboot_guid) != NOERROR) { printf("CLSIDFromString error: %d!\n", GetLastError()); return -1; } hNTdll = LoadLibraryW(L"Ntdll.dll"); if (!hNTdll) { printf("Can't load ntdll liabrary!\n"); return -1; } ZwInitUnicodeString = (LPFNZwInitUnicodeString) GetProcAddress(hNTdll, "RtlInitUnicodeString"); if (!ZwInitUnicodeString) { printf("Can't get GetProcAddress RtlInitUnicodeString error: %d!\n", GetLastError()); return -1; } ZwInitUnicodeString(&secureboot_name, L"SecureBoot"); ZwInitUnicodeString(&asus_name, L"AsusOnboardToolLicense"); ZwQuerySystemInformation = (LPFNZwQuerySystemInformation) GetProcAddress(hNTdll, "ZwQuerySystemInformation"); if (!ZwQuerySystemInformation) { printf("Can't get GetProcAddress ZwQuerySystemInformation error: %d!\n", GetLastError()); return -1; } ZwQuerySystemEnvironmentValueEx = (LPFNZwQuerySystemEnvironmentValueEx) GetProcAddress(hNTdll, "ZwQuerySystemEnvironmentValueEx"); if (!ZwQuerySystemEnvironmentValueEx) { printf("Can't get GetProcAddress ZwQuerySystemEnvironmentValueEx error: %d!\n", GetLastError()); return -1; } hProcess = GetCurrentProcess(); if (!hProcess) { printf("GetCurrentProcessToken error: %d!\n", GetLastError()); return -1; } if (!OpenProcessToken(hProcess, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) { printf("OpenProcessToken error: %d!\n", GetLastError()); return -1; } if (!EnableTokenPrivilege(hToken, SE_SYSTEM_ENVIRONMENT_NAME, TRUE)) { printf("EnableTokenPrivilege error: %d!\n", GetLastError()); return -1; } if (GetFirmwareType(&type)) printf("GetFirmwareType: %s\n\n", type == FirmwareTypeUefi ? "UEFI" : "BIOS"); ret = GetFirmwareEnvironmentVariableA( "SecureBoot", "{8be4df61-93ca-11d2-aa0d-00e098032b8c}", &secureboot, sizeof(BOOLEAN) ); if (!ret) { printf("GetFirmwareEnvironmentVariableA error: % d!\n\n", GetLastError()); return -1; } printf("GetFirmwareEnvironmentVariableA\nBytes: %d\nSecureBoot: %s\n\n", ret, secureboot ? "enabled" : "disabled"); secureboot = 0; ret = GetFirmwareEnvironmentVariableW( L"SecureBoot", L"{8be4df61-93ca-11d2-aa0d-00e098032b8c}", &secureboot, sizeof(BOOLEAN) ); if (!ret) { printf("GetFirmwareEnvironmentVariableW error: % d!\n\n", GetLastError()); return -1; } printf("GetFirmwareEnvironmentVariableW\nBytes: %d\nSecureBoot: %s\n\n", ret, secureboot ? "enabled" : "disabled"); attributes = 0; secureboot = 0; ret = GetFirmwareEnvironmentVariableExA( "SecureBoot", "{8be4df61-93ca-11d2-aa0d-00e098032b8c}", &secureboot, sizeof(BOOLEAN), &attributes ); if (!ret) { printf("GetFirmwareEnvironmentVariableExA error: % d!\n\n", GetLastError()); return -1; } printf( "GetFirmwareEnvironmentVariableExA\nBytes: %d\nAttributes: 0x%08x\nSecureBoot: %s\n\n", ret, attributes, secureboot ? "enabled" : "disabled" ); attributes = 0; ret = GetFirmwareEnvironmentVariableExW( L"AsusOnboardToolLicense", L"{02076249-a52b-420e-bd53-aed044349379}", asus_license, sizeof(asus_license), &attributes ); if (!ret) { printf("GetFirmwareEnvironmentVariableExW error: % d!\n\n", GetLastError()); return -1; } printf( "GetFirmwareEnvironmentVariableExW\nBytes: %d\nAttributes: 0x%08x\nAsus License: \n%s\n\n", ret, attributes, asus_license ); ret_size = sizeof(secureboot); attributes = 0; secureboot = 0; if (ZwQuerySystemEnvironmentValueEx(&secureboot_name, &secureboot_guid, &secureboot, &ret_size, &attributes) != NOERROR) { printf("ZwQuerySystemEnvironmentValueEx error: % d!\n\n", GetLastError()); FreeLibrary(hNTdll); return -1; } printf( "NtQuerySystemEnvironmentValueEx\nBytes: %d\nAttributes: 0x%08x\nSecureBoot: %s\n\n", ret_size, attributes, secureboot ? "enabled" : "disabled" ); ret_size = sizeof(asus_license); attributes = 0; for (size_t i = 0; i < ret_size; i++) { asus_license[i] = '\0'; } if (ZwQuerySystemEnvironmentValueEx(&asus_name, &asus_guid, asus_license, &ret_size, &attributes) != NOERROR) { printf("ZwQuerySystemEnvironmentValueEx error: % d!\n\n", GetLastError()); FreeLibrary(hNTdll); return -1; } printf( "NtQuerySystemEnvironmentValueEx\nBytes: %d\nAttributes: 0x%08x\nAsus License: \n%s\n\n", ret_size, attributes, asus_license ); if (ZwQuerySystemInformation( (SYSTEM_INFORMATION_CLASS) SystemBootEnvironmentInformation, &boot_info, sizeof(boot_info), &ret_size ) != NOERROR) { printf("ZwQuerySystemInformation error: % d!\n\n", GetLastError()); FreeLibrary(hNTdll); return -1; } printf("SystemBootEnvironmentInformation:\nBootIdentifier: {" GUID_FORMAT "}", GUID_ARG(boot_info.BootIdentifier)); printf( "\nFirmwareType: %s\nBootFlags: 0x%llX\n\n", (boot_info.FirmwareType == FirmwareTypeUefi ? "UEFI" : "BIOS"), boot_info.BootFlags ); FreeLibrary(hNTdll); return 0; } ``` Output: ``` GetFirmwareType: UEFI GetFirmwareEnvironmentVariableA Bytes: 1 SecureBoot: enabled GetFirmwareEnvironmentVariableW Bytes: 1 SecureBoot: enabled GetFirmwareEnvironmentVariableExA Bytes: 1 Attributes: 0x00000006 SecureBoot: enabled GetFirmwareEnvironmentVariableExW Bytes: 1570 Attributes: 0x00000006 Asus License: BASE64_BIG_LICENSE_TEXT== [LicenseID]:FED7A1 [Model]:Dummy-BaseBoard-Id [Tools]:WAsusDmiS,LogoFlashS,ASUSFwConfigS,AsusEventLogS,AsusNvLockS [Customer]:DummyLic [Expire]:2022-11-24 NtQuerySystemEnvironmentValueEx Bytes: 1 Attributes: 0x00000006 SecureBoot: enabled NtQuerySystemEnvironmentValueEx Bytes: 1570 Attributes: 0x00000006 Asus License: BASE64_BIG_LICENSE_TEXT== [LicenseID]:FED7A1 [Model]:Dummy-BaseBoard-Id [Tools]:WAsusDmiS,LogoFlashS,ASUSFwConfigS,AsusEventLogS,AsusNvLockS [Customer]:DummyLic [Expire]:2022-11-24 SystemBootEnvironmentInformation: BootIdentifier: {8522FFCA-6A31-11EF-952A-966164983DCB} FirmwareType: UEFI BootFlags: 0x0 ``` -- v14: kernel32: Implement GetFirmwareEnvironmentVariableExA, GetFirmwareEnvironmentVariableExW, GetFirmwareEnvironmentVariableA, GetFirmwareEnvironmentVariableW. kernel32: Implement GetFirmwareType. ntdll: Implement NtQuerySystemInformation SystemBootEnvironmentInformation. https://gitlab.winehq.org/wine/wine/-/merge_requests/6423

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Re: [PATCH v2 0/1] MR6448: d3d10/tests: Fully check scalar and vector types. - approved
by Alexandre Julliard (＠julliard) 05 Sep '24

05 Sep '24

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/6448

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Re: [PATCH v2 0/1] MR6444: winegstreamer: Append HEAACWAVEINFO extra bytes to AAC user data. - approved
by Alexandre Julliard (＠julliard) 05 Sep '24

05 Sep '24

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/6444

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Re: [PATCH v4 0/7] MR6435: win32u: Stub more d3dkmt functions. - approved
by Alexandre Julliard (＠julliard) 05 Sep '24

05 Sep '24

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/6435

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Re: [PATCH v5 0/1] MR6352: winegstreamer: Support IYUV alias for I420 - approved
by Alexandre Julliard (＠julliard) 05 Sep '24

05 Sep '24

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/6352

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Re: [PATCH v4 0/0] MR6079: shell32: Strip trailing spaces from lpFile in SHELL_execute. - closed
by Louis Lenders (＠xe) 05 Sep '24

05 Sep '24

This merge request was closed by Louis Lenders. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/6079

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Re: [PATCH v4 0/0] MR6079: shell32: Strip trailing spaces from lpFile in SHELL_execute.
by Louis Lenders (＠xe) 05 Sep '24

05 Sep '24

I did something wrong with git commands and messed up. Don't know how to properly reset this git stuff, so for now I just close this. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/6079#note_81290

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[PATCH v12 0/4] MR6423: Implement NtQuerySystemEnvironmentValueEx, NtQuerySystemInformation SystemBootEnvironmentInformation, GetFirmwareType, GetFirmwareEnvironmentVariable*
by Grigory Vasilyev (＠h0tc0d3) 05 Sep '24

05 Sep '24

ntdll: - `NtQuerySystemInformation` `SystemBootEnvironmentInformation` - `NtQuerySystemEnvironmentValueEx` kernel32: - `GetFirmwareType` - `GetFirmwareEnvironmentVariableExA` - `GetFirmwareEnvironmentVariableExW` - `GetFirmwareEnvironmentVariableA` - `GetFirmwareEnvironmentVariableW`. The code is needed to check SecureBoot status, security systems and for example to check the licenses of software that can use efi variables. The behavior matches the behavior of Windows 11. And the output is no different on wine and Windows 11. Example: ```C #include <stdint.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <windows.h> #include <winnt.h> #include <winternl.h> #include <winbase.h> #include <shlwapi.h> #include <securitybaseapi.h> /* x86_64-w64-mingw32-gcc -O2 firmware.c -o firmware.exe -Wl,--subsystem,console -lole32 */ #define SystemBootEnvironmentInformation 90 #define GUID_FORMAT "%08lX-%04hX-%04hX-%02hhX%02hhX-%02hhX%02hhX%02hhX%02hhX%02hhX%02hhX" #define GUID_ARG(guid) \ (guid).Data1, (guid).Data2, (guid).Data3, (guid).Data4[0], (guid).Data4[1], (guid).Data4[2], (guid).Data4[3], \ (guid).Data4[4], (guid).Data4[5], (guid).Data4[6], (guid).Data4[7] typedef struct _SYSTEM_BOOT_ENVIRONMENT_INFORMATION { GUID BootIdentifier; FIRMWARE_TYPE FirmwareType; union { ULONGLONG BootFlags; struct { ULONGLONG DbgMenuOsSelection : 1; ULONGLONG DbgHiberBoot : 1; ULONGLONG DbgSoftBoot : 1; ULONGLONG DbgMeasuredLaunch : 1; ULONGLONG DbgMeasuredLaunchCapable : 1; ULONGLONG DbgSystemHiveReplace : 1; ULONGLONG DbgMeasuredLaunchSmmProtections : 1; ULONGLONG DbgMeasuredLaunchSmmLevel : 7; }; }; } SYSTEM_BOOT_ENVIRONMENT_INFORMATION, *PSYSTEM_BOOT_ENVIRONMENT_INFORMATION; typedef NTSTATUS(NTAPI *LPFNZwInitUnicodeString)(IN OUT PUNICODE_STRING DestinationString, IN PCWSTR SourceString); typedef NTSTATUS(NTAPI *LPFNZwQuerySystemInformation)( IN SYSTEM_INFORMATION_CLASS SystemInformationClass, IN OUT PVOID SystemInformation, IN ULONG SystemInformationLength, OUT PULONG ReturnLength ); typedef NTSTATUS(NTAPI *LPFNZwQuerySystemEnvironmentValueEx)( IN PUNICODE_STRING VariableName, IN LPGUID VendorGuid, IN PVOID Value, IN OUT PULONG ReturnLength, OUT PULONG Attributes ); BOOL EnableTokenPrivilege(HANDLE hToken, LPCTSTR pszPrivilegesName, BOOL bEnabled) { LUID luid; TOKEN_PRIVILEGES tp; if (!LookupPrivilegeValue(NULL, pszPrivilegesName, &luid)) { return FALSE; } tp.PrivilegeCount = 1; tp.Privileges[0].Luid = luid; tp.Privileges[0].Attributes = bEnabled ? SE_PRIVILEGE_ENABLED : 0; if (!AdjustTokenPrivileges(hToken, FALSE, &tp, sizeof(TOKEN_PRIVILEGES), NULL, NULL)) { return FALSE; } return TRUE; } int main(int argc, char **argv) { DWORD ret; ULONG ret_size; HANDLE hToken; HANDLE hProcess; HINSTANCE hNTdll; DWORD attributes; BOOLEAN secureboot = 0; FIRMWARE_TYPE type = FirmwareTypeUnknown; UNICODE_STRING asus_name; char asus_license[2048] = {0}; UNICODE_STRING secureboot_name; GUID asus_guid; GUID secureboot_guid; SYSTEM_BOOT_ENVIRONMENT_INFORMATION boot_info = {0}; LPFNZwInitUnicodeString ZwInitUnicodeString; LPFNZwQuerySystemInformation ZwQuerySystemInformation; LPFNZwQuerySystemEnvironmentValueEx ZwQuerySystemEnvironmentValueEx; if (CLSIDFromString(L"{02076249-a52b-420e-bd53-aed044349379}", &asus_guid) != NOERROR) { printf("CLSIDFromString error: %d!\n", GetLastError()); return -1; } if (CLSIDFromString(L"{8be4df61-93ca-11d2-aa0d-00e098032b8c}", &secureboot_guid) != NOERROR) { printf("CLSIDFromString error: %d!\n", GetLastError()); return -1; } hNTdll = LoadLibraryW(L"Ntdll.dll"); if (!hNTdll) { printf("Can't load ntdll liabrary!\n"); return -1; } ZwInitUnicodeString = (LPFNZwInitUnicodeString) GetProcAddress(hNTdll, "RtlInitUnicodeString"); if (!ZwInitUnicodeString) { printf("Can't get GetProcAddress RtlInitUnicodeString error: %d!\n", GetLastError()); return -1; } ZwInitUnicodeString(&secureboot_name, L"SecureBoot"); ZwInitUnicodeString(&asus_name, L"AsusOnboardToolLicense"); ZwQuerySystemInformation = (LPFNZwQuerySystemInformation) GetProcAddress(hNTdll, "ZwQuerySystemInformation"); if (!ZwQuerySystemInformation) { printf("Can't get GetProcAddress ZwQuerySystemInformation error: %d!\n", GetLastError()); return -1; } ZwQuerySystemEnvironmentValueEx = (LPFNZwQuerySystemEnvironmentValueEx) GetProcAddress(hNTdll, "ZwQuerySystemEnvironmentValueEx"); if (!ZwQuerySystemEnvironmentValueEx) { printf("Can't get GetProcAddress ZwQuerySystemEnvironmentValueEx error: %d!\n", GetLastError()); return -1; } hProcess = GetCurrentProcess(); if (!hProcess) { printf("GetCurrentProcessToken error: %d!\n", GetLastError()); return -1; } if (!OpenProcessToken(hProcess, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) { printf("OpenProcessToken error: %d!\n", GetLastError()); return -1; } if (!EnableTokenPrivilege(hToken, SE_SYSTEM_ENVIRONMENT_NAME, TRUE)) { printf("EnableTokenPrivilege error: %d!\n", GetLastError()); return -1; } if (GetFirmwareType(&type)) printf("GetFirmwareType: %s\n\n", type == FirmwareTypeUefi ? "UEFI" : "BIOS"); ret = GetFirmwareEnvironmentVariableA( "SecureBoot", "{8be4df61-93ca-11d2-aa0d-00e098032b8c}", &secureboot, sizeof(BOOLEAN) ); if (!ret) { printf("GetFirmwareEnvironmentVariableA error: % d!\n\n", GetLastError()); return -1; } printf("GetFirmwareEnvironmentVariableA\nBytes: %d\nSecureBoot: %s\n\n", ret, secureboot ? "enabled" : "disabled"); secureboot = 0; ret = GetFirmwareEnvironmentVariableW( L"SecureBoot", L"{8be4df61-93ca-11d2-aa0d-00e098032b8c}", &secureboot, sizeof(BOOLEAN) ); if (!ret) { printf("GetFirmwareEnvironmentVariableW error: % d!\n\n", GetLastError()); return -1; } printf("GetFirmwareEnvironmentVariableW\nBytes: %d\nSecureBoot: %s\n\n", ret, secureboot ? "enabled" : "disabled"); attributes = 0; secureboot = 0; ret = GetFirmwareEnvironmentVariableExA( "SecureBoot", "{8be4df61-93ca-11d2-aa0d-00e098032b8c}", &secureboot, sizeof(BOOLEAN), &attributes ); if (!ret) { printf("GetFirmwareEnvironmentVariableExA error: % d!\n\n", GetLastError()); return -1; } printf( "GetFirmwareEnvironmentVariableExA\nBytes: %d\nAttributes: 0x%08x\nSecureBoot: %s\n\n", ret, attributes, secureboot ? "enabled" : "disabled" ); attributes = 0; ret = GetFirmwareEnvironmentVariableExW( L"AsusOnboardToolLicense", L"{02076249-a52b-420e-bd53-aed044349379}", asus_license, sizeof(asus_license), &attributes ); if (!ret) { printf("GetFirmwareEnvironmentVariableExW error: % d!\n\n", GetLastError()); return -1; } printf( "GetFirmwareEnvironmentVariableExW\nBytes: %d\nAttributes: 0x%08x\nAsus License: \n%s\n\n", ret, attributes, asus_license ); ret_size = sizeof(secureboot); attributes = 0; secureboot = 0; if (ZwQuerySystemEnvironmentValueEx(&secureboot_name, &secureboot_guid, &secureboot, &ret_size, &attributes) != NOERROR) { printf("ZwQuerySystemEnvironmentValueEx error: % d!\n\n", GetLastError()); FreeLibrary(hNTdll); return -1; } printf( "NtQuerySystemEnvironmentValueEx\nBytes: %d\nAttributes: 0x%08x\nSecureBoot: %s\n\n", ret_size, attributes, secureboot ? "enabled" : "disabled" ); ret_size = sizeof(asus_license); attributes = 0; for (size_t i = 0; i < ret_size; i++) { asus_license[i] = '\0'; } if (ZwQuerySystemEnvironmentValueEx(&asus_name, &asus_guid, asus_license, &ret_size, &attributes) != NOERROR) { printf("ZwQuerySystemEnvironmentValueEx error: % d!\n\n", GetLastError()); FreeLibrary(hNTdll); return -1; } printf( "NtQuerySystemEnvironmentValueEx\nBytes: %d\nAttributes: 0x%08x\nAsus License: \n%s\n\n", ret_size, attributes, asus_license ); if (ZwQuerySystemInformation( (SYSTEM_INFORMATION_CLASS) SystemBootEnvironmentInformation, &boot_info, sizeof(boot_info), &ret_size ) != NOERROR) { printf("ZwQuerySystemInformation error: % d!\n\n", GetLastError()); FreeLibrary(hNTdll); return -1; } printf("SystemBootEnvironmentInformation:\nBootIdentifier: {" GUID_FORMAT "}", GUID_ARG(boot_info.BootIdentifier)); printf( "\nFirmwareType: %s\nBootFlags: 0x%llX\n\n", (boot_info.FirmwareType == FirmwareTypeUefi ? "UEFI" : "BIOS"), boot_info.BootFlags ); FreeLibrary(hNTdll); return 0; } ``` Output: ``` GetFirmwareType: UEFI GetFirmwareEnvironmentVariableA Bytes: 1 SecureBoot: enabled GetFirmwareEnvironmentVariableW Bytes: 1 SecureBoot: enabled GetFirmwareEnvironmentVariableExA Bytes: 1 Attributes: 0x00000006 SecureBoot: enabled GetFirmwareEnvironmentVariableExW Bytes: 1570 Attributes: 0x00000006 Asus License: BASE64_BIG_LICENSE_TEXT== [LicenseID]:FED7A1 [Model]:Dummy-BaseBoard-Id [Tools]:WAsusDmiS,LogoFlashS,ASUSFwConfigS,AsusEventLogS,AsusNvLockS [Customer]:DummyLic [Expire]:2022-11-24 NtQuerySystemEnvironmentValueEx Bytes: 1 Attributes: 0x00000006 SecureBoot: enabled NtQuerySystemEnvironmentValueEx Bytes: 1570 Attributes: 0x00000006 Asus License: BASE64_BIG_LICENSE_TEXT== [LicenseID]:FED7A1 [Model]:Dummy-BaseBoard-Id [Tools]:WAsusDmiS,LogoFlashS,ASUSFwConfigS,AsusEventLogS,AsusNvLockS [Customer]:DummyLic [Expire]:2022-11-24 SystemBootEnvironmentInformation: BootIdentifier: {8522FFCA-6A31-11EF-952A-966164983DCB} FirmwareType: UEFI BootFlags: 0x0 ``` -- v12: kernel32: Implement GetFirmwareEnvironmentVariableExA, GetFirmwareEnvironmentVariableExW, GetFirmwareEnvironmentVariableA, GetFirmwareEnvironmentVariableW. kernel32: Implement GetFirmwareType. https://gitlab.winehq.org/wine/wine/-/merge_requests/6423

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[PATCH v15 0/4] MR6423: Implement NtQuerySystemEnvironmentValueEx, NtQuerySystemInformation SystemBootEnvironmentInformation, GetFirmwareType, GetFirmwareEnvironmentVariable*
by Grigory Vasilyev (＠h0tc0d3) 05 Sep '24

05 Sep '24

ntdll: - `NtQuerySystemInformation` `SystemBootEnvironmentInformation` - `NtQuerySystemEnvironmentValueEx` kernel32: - `GetFirmwareType` - `GetFirmwareEnvironmentVariableExA` - `GetFirmwareEnvironmentVariableExW` - `GetFirmwareEnvironmentVariableA` - `GetFirmwareEnvironmentVariableW`. The code is needed to check SecureBoot status, security systems and for example to check the licenses of software that can use efi variables. The behavior matches the behavior of Windows 11. And the output is no different on wine and Windows 11. Example: ```C #include <stdint.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <windows.h> #include <winnt.h> #include <winternl.h> #include <winbase.h> #include <shlwapi.h> #include <securitybaseapi.h> /* x86_64-w64-mingw32-gcc -O2 firmware.c -o firmware.exe -Wl,--subsystem,console -lole32 */ #define SystemBootEnvironmentInformation 90 #define GUID_FORMAT "%08lX-%04hX-%04hX-%02hhX%02hhX-%02hhX%02hhX%02hhX%02hhX%02hhX%02hhX" #define GUID_ARG(guid) \ (guid).Data1, (guid).Data2, (guid).Data3, (guid).Data4[0], (guid).Data4[1], (guid).Data4[2], (guid).Data4[3], \ (guid).Data4[4], (guid).Data4[5], (guid).Data4[6], (guid).Data4[7] typedef struct _SYSTEM_BOOT_ENVIRONMENT_INFORMATION { GUID BootIdentifier; FIRMWARE_TYPE FirmwareType; union { ULONGLONG BootFlags; struct { ULONGLONG DbgMenuOsSelection : 1; ULONGLONG DbgHiberBoot : 1; ULONGLONG DbgSoftBoot : 1; ULONGLONG DbgMeasuredLaunch : 1; ULONGLONG DbgMeasuredLaunchCapable : 1; ULONGLONG DbgSystemHiveReplace : 1; ULONGLONG DbgMeasuredLaunchSmmProtections : 1; ULONGLONG DbgMeasuredLaunchSmmLevel : 7; }; }; } SYSTEM_BOOT_ENVIRONMENT_INFORMATION, *PSYSTEM_BOOT_ENVIRONMENT_INFORMATION; typedef NTSTATUS(NTAPI *LPFNZwInitUnicodeString)(IN OUT PUNICODE_STRING DestinationString, IN PCWSTR SourceString); typedef NTSTATUS(NTAPI *LPFNZwQuerySystemInformation)( IN SYSTEM_INFORMATION_CLASS SystemInformationClass, IN OUT PVOID SystemInformation, IN ULONG SystemInformationLength, OUT PULONG ReturnLength ); typedef NTSTATUS(NTAPI *LPFNZwQuerySystemEnvironmentValueEx)( IN PUNICODE_STRING VariableName, IN LPGUID VendorGuid, IN PVOID Value, IN OUT PULONG ReturnLength, OUT PULONG Attributes ); BOOL EnableTokenPrivilege(HANDLE hToken, LPCTSTR pszPrivilegesName, BOOL bEnabled) { LUID luid; TOKEN_PRIVILEGES tp; if (!LookupPrivilegeValue(NULL, pszPrivilegesName, &luid)) { return FALSE; } tp.PrivilegeCount = 1; tp.Privileges[0].Luid = luid; tp.Privileges[0].Attributes = bEnabled ? SE_PRIVILEGE_ENABLED : 0; if (!AdjustTokenPrivileges(hToken, FALSE, &tp, sizeof(TOKEN_PRIVILEGES), NULL, NULL)) { return FALSE; } return TRUE; } int main(int argc, char **argv) { DWORD ret; ULONG ret_size; HANDLE hToken; HANDLE hProcess; HINSTANCE hNTdll; DWORD attributes; BOOLEAN secureboot = 0; FIRMWARE_TYPE type = FirmwareTypeUnknown; UNICODE_STRING asus_name; char asus_license[2048] = {0}; UNICODE_STRING secureboot_name; GUID asus_guid; GUID secureboot_guid; SYSTEM_BOOT_ENVIRONMENT_INFORMATION boot_info = {0}; LPFNZwInitUnicodeString ZwInitUnicodeString; LPFNZwQuerySystemInformation ZwQuerySystemInformation; LPFNZwQuerySystemEnvironmentValueEx ZwQuerySystemEnvironmentValueEx; if (CLSIDFromString(L"{02076249-a52b-420e-bd53-aed044349379}", &asus_guid) != NOERROR) { printf("CLSIDFromString error: %d!\n", GetLastError()); return -1; } if (CLSIDFromString(L"{8be4df61-93ca-11d2-aa0d-00e098032b8c}", &secureboot_guid) != NOERROR) { printf("CLSIDFromString error: %d!\n", GetLastError()); return -1; } hNTdll = LoadLibraryW(L"Ntdll.dll"); if (!hNTdll) { printf("Can't load ntdll liabrary!\n"); return -1; } ZwInitUnicodeString = (LPFNZwInitUnicodeString) GetProcAddress(hNTdll, "RtlInitUnicodeString"); if (!ZwInitUnicodeString) { printf("Can't get GetProcAddress RtlInitUnicodeString error: %d!\n", GetLastError()); return -1; } ZwInitUnicodeString(&secureboot_name, L"SecureBoot"); ZwInitUnicodeString(&asus_name, L"AsusOnboardToolLicense"); ZwQuerySystemInformation = (LPFNZwQuerySystemInformation) GetProcAddress(hNTdll, "ZwQuerySystemInformation"); if (!ZwQuerySystemInformation) { printf("Can't get GetProcAddress ZwQuerySystemInformation error: %d!\n", GetLastError()); return -1; } ZwQuerySystemEnvironmentValueEx = (LPFNZwQuerySystemEnvironmentValueEx) GetProcAddress(hNTdll, "ZwQuerySystemEnvironmentValueEx"); if (!ZwQuerySystemEnvironmentValueEx) { printf("Can't get GetProcAddress ZwQuerySystemEnvironmentValueEx error: %d!\n", GetLastError()); return -1; } hProcess = GetCurrentProcess(); if (!hProcess) { printf("GetCurrentProcessToken error: %d!\n", GetLastError()); return -1; } if (!OpenProcessToken(hProcess, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) { printf("OpenProcessToken error: %d!\n", GetLastError()); return -1; } if (!EnableTokenPrivilege(hToken, SE_SYSTEM_ENVIRONMENT_NAME, TRUE)) { printf("EnableTokenPrivilege error: %d!\n", GetLastError()); return -1; } if (GetFirmwareType(&type)) printf("GetFirmwareType: %s\n\n", type == FirmwareTypeUefi ? "UEFI" : "BIOS"); ret = GetFirmwareEnvironmentVariableA( "SecureBoot", "{8be4df61-93ca-11d2-aa0d-00e098032b8c}", &secureboot, sizeof(BOOLEAN) ); if (!ret) { printf("GetFirmwareEnvironmentVariableA error: % d!\n\n", GetLastError()); return -1; } printf("GetFirmwareEnvironmentVariableA\nBytes: %d\nSecureBoot: %s\n\n", ret, secureboot ? "enabled" : "disabled"); secureboot = 0; ret = GetFirmwareEnvironmentVariableW( L"SecureBoot", L"{8be4df61-93ca-11d2-aa0d-00e098032b8c}", &secureboot, sizeof(BOOLEAN) ); if (!ret) { printf("GetFirmwareEnvironmentVariableW error: % d!\n\n", GetLastError()); return -1; } printf("GetFirmwareEnvironmentVariableW\nBytes: %d\nSecureBoot: %s\n\n", ret, secureboot ? "enabled" : "disabled"); attributes = 0; secureboot = 0; ret = GetFirmwareEnvironmentVariableExA( "SecureBoot", "{8be4df61-93ca-11d2-aa0d-00e098032b8c}", &secureboot, sizeof(BOOLEAN), &attributes ); if (!ret) { printf("GetFirmwareEnvironmentVariableExA error: % d!\n\n", GetLastError()); return -1; } printf( "GetFirmwareEnvironmentVariableExA\nBytes: %d\nAttributes: 0x%08x\nSecureBoot: %s\n\n", ret, attributes, secureboot ? "enabled" : "disabled" ); attributes = 0; ret = GetFirmwareEnvironmentVariableExW( L"AsusOnboardToolLicense", L"{02076249-a52b-420e-bd53-aed044349379}", asus_license, sizeof(asus_license), &attributes ); if (!ret) { printf("GetFirmwareEnvironmentVariableExW error: % d!\n\n", GetLastError()); return -1; } printf( "GetFirmwareEnvironmentVariableExW\nBytes: %d\nAttributes: 0x%08x\nAsus License: \n%s\n\n", ret, attributes, asus_license ); ret_size = sizeof(secureboot); attributes = 0; secureboot = 0; if (ZwQuerySystemEnvironmentValueEx(&secureboot_name, &secureboot_guid, &secureboot, &ret_size, &attributes) != NOERROR) { printf("ZwQuerySystemEnvironmentValueEx error: % d!\n\n", GetLastError()); FreeLibrary(hNTdll); return -1; } printf( "NtQuerySystemEnvironmentValueEx\nBytes: %d\nAttributes: 0x%08x\nSecureBoot: %s\n\n", ret_size, attributes, secureboot ? "enabled" : "disabled" ); ret_size = sizeof(asus_license); attributes = 0; for (size_t i = 0; i < ret_size; i++) { asus_license[i] = '\0'; } if (ZwQuerySystemEnvironmentValueEx(&asus_name, &asus_guid, asus_license, &ret_size, &attributes) != NOERROR) { printf("ZwQuerySystemEnvironmentValueEx error: % d!\n\n", GetLastError()); FreeLibrary(hNTdll); return -1; } printf( "NtQuerySystemEnvironmentValueEx\nBytes: %d\nAttributes: 0x%08x\nAsus License: \n%s\n\n", ret_size, attributes, asus_license ); if (ZwQuerySystemInformation( (SYSTEM_INFORMATION_CLASS) SystemBootEnvironmentInformation, &boot_info, sizeof(boot_info), &ret_size ) != NOERROR) { printf("ZwQuerySystemInformation error: % d!\n\n", GetLastError()); FreeLibrary(hNTdll); return -1; } printf("SystemBootEnvironmentInformation:\nBootIdentifier: {" GUID_FORMAT "}", GUID_ARG(boot_info.BootIdentifier)); printf( "\nFirmwareType: %s\nBootFlags: 0x%llX\n\n", (boot_info.FirmwareType == FirmwareTypeUefi ? "UEFI" : "BIOS"), boot_info.BootFlags ); FreeLibrary(hNTdll); return 0; } ``` Output: ``` GetFirmwareType: UEFI GetFirmwareEnvironmentVariableA Bytes: 1 SecureBoot: enabled GetFirmwareEnvironmentVariableW Bytes: 1 SecureBoot: enabled GetFirmwareEnvironmentVariableExA Bytes: 1 Attributes: 0x00000006 SecureBoot: enabled GetFirmwareEnvironmentVariableExW Bytes: 1570 Attributes: 0x00000006 Asus License: BASE64_BIG_LICENSE_TEXT== [LicenseID]:FED7A1 [Model]:Dummy-BaseBoard-Id [Tools]:WAsusDmiS,LogoFlashS,ASUSFwConfigS,AsusEventLogS,AsusNvLockS [Customer]:DummyLic [Expire]:2022-11-24 NtQuerySystemEnvironmentValueEx Bytes: 1 Attributes: 0x00000006 SecureBoot: enabled NtQuerySystemEnvironmentValueEx Bytes: 1570 Attributes: 0x00000006 Asus License: BASE64_BIG_LICENSE_TEXT== [LicenseID]:FED7A1 [Model]:Dummy-BaseBoard-Id [Tools]:WAsusDmiS,LogoFlashS,ASUSFwConfigS,AsusEventLogS,AsusNvLockS [Customer]:DummyLic [Expire]:2022-11-24 SystemBootEnvironmentInformation: BootIdentifier: {8522FFCA-6A31-11EF-952A-966164983DCB} FirmwareType: UEFI BootFlags: 0x0 ``` -- v15: kernel32: Implement GetFirmwareEnvironmentVariableExA, GetFirmwareEnvironmentVariableExW, GetFirmwareEnvironmentVariableA, GetFirmwareEnvironmentVariableW. kernel32: Implement GetFirmwareType. ntdll: Implement NtQuerySystemInformation SystemBootEnvironmentInformation. ntdll: Implement NtQuerySystemEnvironmentValueEx. https://gitlab.winehq.org/wine/wine/-/merge_requests/6423

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