-VOID
-WINAPI
-BasepFakeStaticServerData(VOID)
-{
- NTSTATUS Status;
- WCHAR Buffer[MAX_PATH];
- PWCHAR HeapBuffer;
- UNICODE_STRING SystemRootString;
- UNICODE_STRING UnexpandedSystemRootString = RTL_CONSTANT_STRING(L"%SystemRoot%");
- UNICODE_STRING BaseSrvCSDString;
- UNICODE_STRING BaseSrvWindowsDirectory;
- UNICODE_STRING BaseSrvWindowsSystemDirectory;
- UNICODE_STRING BnoString;
- OBJECT_ATTRIBUTES ObjectAttributes;
- ULONG SessionId;
- HANDLE BaseSrvNamedObjectDirectory;
- HANDLE BaseSrvRestrictedObjectDirectory;
- PACL BnoDacl, BnoRestrictedDacl;
- PSECURITY_DESCRIPTOR BnoSd;
- HANDLE SymHandle;
- UNICODE_STRING DirectoryName, SymlinkName;
- ULONG LuidEnabled;
- RTL_QUERY_REGISTRY_TABLE BaseServerRegistryConfigurationTable[2] =
- {
- {
- NULL,
- RTL_QUERY_REGISTRY_DIRECT,
- L"CSDVersion",
- &BaseSrvCSDString
- },
- {0}
- };
-
- /* Get the session ID */
- SessionId = NtCurrentPeb()->SessionId;
-
- /* Get the Windows directory */
- RtlInitEmptyUnicodeString(&SystemRootString, Buffer, sizeof(Buffer));
- Status = RtlExpandEnvironmentStrings_U(NULL,
- &UnexpandedSystemRootString,
- &SystemRootString,
- NULL);
- ASSERT(NT_SUCCESS(Status));
-
- /* Create the base directory */
- Buffer[SystemRootString.Length / sizeof(WCHAR)] = UNICODE_NULL;
- Status = RtlCreateUnicodeString(&BaseSrvWindowsDirectory,
- SystemRootString.Buffer);
- ASSERT(NT_SUCCESS(Status));
-
- /* Create the system directory */
- wcscat(SystemRootString.Buffer, L"\\system32");
- Status = RtlCreateUnicodeString(&BaseSrvWindowsSystemDirectory,
- SystemRootString.Buffer);
- ASSERT(NT_SUCCESS(Status));
-
- /* FIXME: Check Session ID */
- wcscpy(Buffer, L"\\BaseNamedObjects");
- RtlInitUnicodeString(&BnoString, Buffer);
-
- /* Allocate the server data */
- BaseStaticServerData = RtlAllocateHeap(CsrSrvSharedSectionHeap,
- HEAP_ZERO_MEMORY,
- sizeof(BASE_STATIC_SERVER_DATA));
- ASSERT(BaseStaticServerData != NULL);
-
- /* Process timezone information */
- BaseStaticServerData->TermsrvClientTimeZoneId = TIME_ZONE_ID_INVALID;
- BaseStaticServerData->TermsrvClientTimeZoneChangeNum = 0;
- Status = NtQuerySystemInformation(SystemTimeOfDayInformation,
- &BaseStaticServerData->TimeOfDay,
- sizeof(BaseStaticServerData->TimeOfDay),
- NULL);
- ASSERT(NT_SUCCESS(Status));
-
- /* Make a shared heap copy of the Windows directory */
- BaseStaticServerData->WindowsDirectory = BaseSrvWindowsDirectory;
- HeapBuffer = RtlAllocateHeap(CsrSrvSharedSectionHeap,
- 0,
- BaseSrvWindowsDirectory.MaximumLength);
- ASSERT(HeapBuffer);
- RtlCopyMemory(HeapBuffer,
- BaseStaticServerData->WindowsDirectory.Buffer,
- BaseSrvWindowsDirectory.MaximumLength);
- BaseStaticServerData->WindowsDirectory.Buffer = HeapBuffer;
-
- /* Make a shared heap copy of the System directory */
- BaseStaticServerData->WindowsSystemDirectory = BaseSrvWindowsSystemDirectory;
- HeapBuffer = RtlAllocateHeap(CsrSrvSharedSectionHeap,
- 0,
- BaseSrvWindowsSystemDirectory.MaximumLength);
- ASSERT(HeapBuffer);
- RtlCopyMemory(HeapBuffer,
- BaseStaticServerData->WindowsSystemDirectory.Buffer,
- BaseSrvWindowsSystemDirectory.MaximumLength);
- BaseStaticServerData->WindowsSystemDirectory.Buffer = HeapBuffer;
-
- /* This string is not used */
- RtlInitEmptyUnicodeString(&BaseStaticServerData->WindowsSys32x86Directory,
- NULL,
- 0);
-
- /* Make a shared heap copy of the BNO directory */
- BaseStaticServerData->NamedObjectDirectory = BnoString;
- BaseStaticServerData->NamedObjectDirectory.MaximumLength = BnoString.Length +
- sizeof(UNICODE_NULL);
- HeapBuffer = RtlAllocateHeap(CsrSrvSharedSectionHeap,
- 0,
- BaseStaticServerData->NamedObjectDirectory.MaximumLength);
- ASSERT(HeapBuffer);
- RtlCopyMemory(HeapBuffer,
- BaseStaticServerData->NamedObjectDirectory.Buffer,
- BaseStaticServerData->NamedObjectDirectory.MaximumLength);
- BaseStaticServerData->NamedObjectDirectory.Buffer = HeapBuffer;
-
- /*
- * Confirmed that in Windows, CSDNumber and RCNumber are actually Length
- * and MaximumLength of the CSD String, since the same UNICODE_STRING is
- * being queried twice, the first time as a ULONG!
- *
- * Somehow, in Windows this doesn't cause a buffer overflow, but it might
- * in ReactOS, so this code is disabled until someone figures out WTF.
- */
- BaseStaticServerData->CSDNumber = 0;
- BaseStaticServerData->RCNumber = 0;
-
- /* Initialize the CSD string and query its value from the registry */
- RtlInitEmptyUnicodeString(&BaseSrvCSDString, Buffer, sizeof(Buffer));
- Status = RtlQueryRegistryValues(RTL_REGISTRY_WINDOWS_NT,
- L"",
- BaseServerRegistryConfigurationTable,
- NULL,
- NULL);
- if (NT_SUCCESS(Status))
- {
- /* Copy into the shared buffer */
- wcsncpy(BaseStaticServerData->CSDVersion,
- BaseSrvCSDString.Buffer,
- BaseSrvCSDString.Length / sizeof(WCHAR));
- }
- else
- {
- /* NULL-terminate to indicate nothing is there */
- BaseStaticServerData->CSDVersion[0] = UNICODE_NULL;
- }
-
- /* Cache the system information */
- Status = NtQuerySystemInformation(SystemBasicInformation,
- &BaseStaticServerData->SysInfo,
- sizeof(BaseStaticServerData->SysInfo),
- NULL);
- ASSERT(NT_SUCCESS(Status));
-
- /* FIXME: Should query the registry for these */
- BaseStaticServerData->DefaultSeparateVDM = FALSE;
- BaseStaticServerData->IsWowTaskReady = FALSE;
-
- /* Allocate a security descriptor and create it */
- BnoSd = RtlAllocateHeap(CsrHeap, 0, 1024);
- ASSERT(BnoSd);
- Status = RtlCreateSecurityDescriptor(BnoSd, SECURITY_DESCRIPTOR_REVISION);
- ASSERT(NT_SUCCESS(Status));
-
- /* Create the BNO and \Restricted DACLs */
- Status = CreateBaseAcls(&BnoDacl, &BnoRestrictedDacl);
- ASSERT(NT_SUCCESS(Status));
-
- /* Set the BNO DACL as active for now */
- Status = RtlSetDaclSecurityDescriptor(BnoSd, TRUE, BnoDacl, FALSE);
- ASSERT(NT_SUCCESS(Status));
-
- /* Create the BNO directory */
- RtlInitUnicodeString(&BnoString, L"\\BaseNamedObjects");
- InitializeObjectAttributes(&ObjectAttributes,
- &BnoString,
- OBJ_OPENIF | OBJ_PERMANENT | OBJ_CASE_INSENSITIVE,
- NULL,
- BnoSd);
- Status = NtCreateDirectoryObject(&BaseSrvNamedObjectDirectory,
- DIRECTORY_ALL_ACCESS,
- &ObjectAttributes);
- ASSERT(NT_SUCCESS(Status));
-
- /* Check if we are session 0 */
- if (!SessionId)
- {
- /* Mark this as a session 0 directory */
- Status = NtSetInformationObject(BaseSrvNamedObjectDirectory,
- ObjectSessionInformation,
- NULL,
- 0);
- ASSERT(NT_SUCCESS(Status));
- }
-
- /* Check if LUID device maps are enabled */
- Status = NtQueryInformationProcess(NtCurrentProcess(),
- ProcessLUIDDeviceMapsEnabled,
- &LuidEnabled,
- sizeof(LuidEnabled),
- NULL);
- ASSERT(NT_SUCCESS(Status));
- BaseStaticServerData->LUIDDeviceMapsEnabled = LuidEnabled;
- if (!BaseStaticServerData->LUIDDeviceMapsEnabled)
- {
- /* Make Global point back to BNO */
- RtlInitUnicodeString(&DirectoryName, L"Global");
- RtlInitUnicodeString(&SymlinkName, L"\\BaseNamedObjects");
- InitializeObjectAttributes(&ObjectAttributes,
- &DirectoryName,
- OBJ_OPENIF | OBJ_PERMANENT | OBJ_CASE_INSENSITIVE,
- BaseSrvNamedObjectDirectory,
- BnoSd);
- Status = NtCreateSymbolicLinkObject(&SymHandle,
- SYMBOLIC_LINK_ALL_ACCESS,
- &ObjectAttributes,
- &SymlinkName);
- if ((NT_SUCCESS(Status)) && !(SessionId)) NtClose(SymHandle);
-
- /* Make local point back to \Sessions\x\BNO */
- RtlInitUnicodeString(&DirectoryName, L"Local");
- ASSERT(SessionId == 0);
- InitializeObjectAttributes(&ObjectAttributes,
- &DirectoryName,
- OBJ_OPENIF | OBJ_PERMANENT | OBJ_CASE_INSENSITIVE,
- BaseSrvNamedObjectDirectory,
- BnoSd);
- Status = NtCreateSymbolicLinkObject(&SymHandle,
- SYMBOLIC_LINK_ALL_ACCESS,
- &ObjectAttributes,
- &SymlinkName);
- if ((NT_SUCCESS(Status)) && !(SessionId)) NtClose(SymHandle);
-
- /* Make Session point back to BNOLINKS */
- RtlInitUnicodeString(&DirectoryName, L"Session");
- RtlInitUnicodeString(&SymlinkName, L"\\Sessions\\BNOLINKS");
- InitializeObjectAttributes(&ObjectAttributes,
- &DirectoryName,
- OBJ_OPENIF | OBJ_PERMANENT | OBJ_CASE_INSENSITIVE,
- BaseSrvNamedObjectDirectory,
- BnoSd);
- Status = NtCreateSymbolicLinkObject(&SymHandle,
- SYMBOLIC_LINK_ALL_ACCESS,
- &ObjectAttributes,
- &SymlinkName);
- if ((NT_SUCCESS(Status)) && !(SessionId)) NtClose(SymHandle);
-
- /* Create the BNO\Restricted directory and set the restricted DACL */
- RtlInitUnicodeString(&DirectoryName, L"Restricted");
- Status = RtlSetDaclSecurityDescriptor(BnoSd, TRUE, BnoRestrictedDacl, FALSE);
- ASSERT(NT_SUCCESS(Status));
- InitializeObjectAttributes(&ObjectAttributes,
- &DirectoryName,
- OBJ_OPENIF | OBJ_PERMANENT | OBJ_CASE_INSENSITIVE,
- BaseSrvNamedObjectDirectory,
- BnoSd);
- Status = NtCreateDirectoryObject(&BaseSrvRestrictedObjectDirectory,
- DIRECTORY_ALL_ACCESS,
- &ObjectAttributes);
- ASSERT(NT_SUCCESS(Status));
- }
-
- /* Finally, set the pointer */
- CsrSrvSharedStaticServerData[CSR_CONSOLE] = BaseStaticServerData;
-}
-
projects / reactos.git / commitdiff