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windows-nt/Source/XPSP1/NT/base/ntos/se/ctlpcqos.c

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2020-09-26 03:20:57 -05:00
//////////////////////////////////////////////////////////////////////////////
// //
// Global Definitions //
// //
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
// //
// Global Variables //
// //
//////////////////////////////////////////////////////////////////////////////
NTSTATUS Status;
OBJECT_ATTRIBUTES ObjectAttributes;
STRING EventName;
UNICODE_STRING UnicodeEventName;
HANDLE EventHandle;
UNICODE_STRING PortName;
HANDLE EarPort;
HANDLE TalkPort;
PORT_MESSAGE RequestMessage;
SECURITY_QUALITY_OF_SERVICE SecurityQos;
ULONG RequestCount;
HANDLE ClientToken;
TOKEN_STATISTICS ClientTokenStatistics;
ULONG IgnoreLength;
HANDLE SepServerThread;
//////////////////////////////////////////////////////////////////////////////
// //
// Test Routine Definitions //
// //
//////////////////////////////////////////////////////////////////////////////
BOOLEAN
SepClientTestStatic(VOID);
BOOLEAN
SepClientTestDynamic(VOID);
BOOLEAN
SepClientTestEffectiveOnly(
BOOLEAN StaticTest
);
BOOLEAN
SepClientTestNotEffectiveOnly(
BOOLEAN StaticTest
);
BOOLEAN
SepClientTestAnonymous(
BOOLEAN StaticTest,
BOOLEAN EffectiveOnly
);
BOOLEAN
SepClientTestIdentification(
BOOLEAN StaticTest,
BOOLEAN EffectiveOnly
);
BOOLEAN
SepClientTestImpersonation(
BOOLEAN StaticTest,
BOOLEAN EffectiveOnly
);
VOID
SepClientConnect(
SECURITY_IMPERSONATION_LEVEL ImpersonationLevel,
SECURITY_CONTEXT_TRACKING_MODE TrackingMode,
BOOLEAN EffectiveOnly
);
VOID
SepClientMakeRemoteCall( VOID );
VOID
SepClientDropConnection( VOID );
BOOLEAN
SepClientTest(VOID);
NTSTATUS
SepClientInitialize(
);
BOOLEAN
SepServerTestStatic(VOID);
BOOLEAN
SepServerTestDynamic(VOID);
BOOLEAN
SepServerTestEffectiveOnly(
BOOLEAN StaticTest
);
BOOLEAN
SepServerTestNotEffectiveOnly(
BOOLEAN StaticTest
);
BOOLEAN
SepServerTestAnonymous(
BOOLEAN StaticTest,
BOOLEAN EffectiveOnly
);
BOOLEAN
SepServerTestIdentification(
BOOLEAN StaticTest,
BOOLEAN EffectiveOnly
);
BOOLEAN
SepServerTestImpersonation(
BOOLEAN StaticTest,
BOOLEAN EffectiveOnly
);
VOID
SepServerWaitForNextConnect( VOID );
VOID
SepServerGetNextMessage( VOID );
VOID
SepServerCompleteMessage( VOID );
VOID
SepServerDropConnection( VOID );
BOOLEAN
SepServerTest(VOID);
NTSTATUS
SepServerInitialize(
);
VOID
SepServerSpawnClientProcess(VOID);
BOOLEAN
CtLpcQos (VOID);
//////////////////////////////////////////////////////////////////////////////
// //
// Client-Side Test Routines //
// //
//////////////////////////////////////////////////////////////////////////////
VOID
SepClientConnect(
SECURITY_IMPERSONATION_LEVEL ImpersonationLevel,
SECURITY_CONTEXT_TRACKING_MODE TrackingMode,
BOOLEAN EffectiveOnly
)
{
SecurityQos.ImpersonationLevel = ImpersonationLevel;
SecurityQos.ContextTrackingMode = TrackingMode;
SecurityQos.EffectiveOnly = EffectiveOnly;
Status = NtConnectPort(
&TalkPort,
&PortName,
&SecurityQos,
0L,
NULL,
NULL,
NULL,
NULL,
NULL
); SEASSERT_SUCCESS(Status);
return;
}
VOID
SepClientMakeRemoteCall( VOID )
{
PORT_MESSAGE ReplyMessage;
Status = NtRequestWaitReplyPort(
TalkPort,
&RequestMessage,
&ReplyMessage
);
RequestCount += 1;
return;
}
VOID
SepClientDropConnection( VOID )
{
Status = NtClose( TalkPort ); SEASSERT_SUCCESS(Status);
return;
}
BOOLEAN
SepClientTestStatic(VOID)
{
BOOLEAN CompletionStatus;
//
// Static Context Tracking ... Suite
//
CompletionStatus = SepClientTestEffectiveOnly( TRUE );
if (CompletionStatus == TRUE) {
CompletionStatus = SepClientTestNotEffectiveOnly( TRUE );
}
return CompletionStatus;
}
BOOLEAN
SepClientTestDynamic(VOID)
{
BOOLEAN CompletionStatus;
//
// Dynamic Context Tracking ... Suite
//
CompletionStatus = SepClientTestEffectiveOnly( FALSE );
if (CompletionStatus == TRUE) {
CompletionStatus = SepClientTestNotEffectiveOnly( FALSE );
}
return CompletionStatus;
}
BOOLEAN
SepClientTestEffectiveOnly(
BOOLEAN StaticTest
)
{
BOOLEAN CompletionStatus;
//
// Effective Only ... Test
//
CompletionStatus = SepClientTestAnonymous( StaticTest, TRUE );
if (CompletionStatus == TRUE) {
CompletionStatus = SepClientTestIdentification( StaticTest, TRUE );
}
if (CompletionStatus == TRUE) {
CompletionStatus = SepClientTestImpersonation( StaticTest, TRUE );
}
return CompletionStatus;
}
BOOLEAN
SepClientTestNotEffectiveOnly(
BOOLEAN StaticTest
)
{
BOOLEAN CompletionStatus;
//
// Not Effective Only ... Test
//
CompletionStatus = SepClientTestAnonymous( StaticTest, FALSE );
if (CompletionStatus == TRUE) {
CompletionStatus = SepClientTestIdentification( StaticTest, FALSE );
}
if (CompletionStatus == TRUE) {
CompletionStatus = SepClientTestImpersonation( StaticTest, FALSE );
}
return CompletionStatus;
}
BOOLEAN
SepClientTestAnonymous(
BOOLEAN StaticTest,
BOOLEAN EffectiveOnly
)
{
//////////////////////////////////////////////////////////////////////////
// //
// Anonymous Use Test //
// //
//////////////////////////////////////////////////////////////////////////
SECURITY_CONTEXT_TRACKING_MODE TrackingMode;
if (StaticTest) {
TrackingMode = SECURITY_STATIC_TRACKING;
} else {
TrackingMode = SECURITY_DYNAMIC_TRACKING;
}
if (!StaticTest) {
//
// No action for dynamic test
//
return TRUE;
}
//
// Anonymous Use ... Test
//
SepClientConnect(
SecurityAnonymous,
TrackingMode,
EffectiveOnly
);
SepClientMakeRemoteCall();
SepClientDropConnection();
return TRUE;
}
BOOLEAN
SepClientTestIdentification(
BOOLEAN StaticTest,
BOOLEAN EffectiveOnly
)
{
//////////////////////////////////////////////////////////////////////////
// //
// Identification Use Test //
// //
//////////////////////////////////////////////////////////////////////////
SECURITY_CONTEXT_TRACKING_MODE TrackingMode;
if (StaticTest) {
TrackingMode = SECURITY_STATIC_TRACKING;
} else {
TrackingMode = SECURITY_DYNAMIC_TRACKING;
}
//
// Identification Use ... Test
//
SepClientConnect(
SecurityIdentification,
TrackingMode,
EffectiveOnly
);
SepClientMakeRemoteCall();
SepClientDropConnection();
return TRUE;
}
BOOLEAN
SepClientTestImpersonation(
BOOLEAN StaticTest,
BOOLEAN EffectiveOnly
)
{
//////////////////////////////////////////////////////////////////////////
// //
// Impersonation Use Test //
// //
//////////////////////////////////////////////////////////////////////////
SECURITY_CONTEXT_TRACKING_MODE TrackingMode;
if (StaticTest) {
TrackingMode = SECURITY_STATIC_TRACKING;
} else {
TrackingMode = SECURITY_DYNAMIC_TRACKING;
}
//
// Impersonation Use ... Test
//
SepClientConnect(
SecurityImpersonation,
TrackingMode,
EffectiveOnly
);
SepClientMakeRemoteCall();
SepClientDropConnection();
return TRUE;
}
BOOLEAN
SepClientTest(VOID)
//
// Tests:
//
// Static Context Tracking Tests
// Effective Only
// Anonymous
// Identification
// Impersonation
// Not Effective Only
// Anonymous
// Identification
// Impersonation
//
// Dynamic Context Tracking Tests
// Effective Only
// Identification
// Impersonation
// Not Effective Only
// Identification
// Impersonation
//
{
BOOLEAN CompletionStatus;
//
// Run the static test suite...
//
CompletionStatus = SepClientTestStatic();
//
// Run the dynamic test suite...
//
if (CompletionStatus == TRUE) {
CompletionStatus = SepClientTestDynamic();
}
DbgPrint("Se: Client Test Complete.\n");
return CompletionStatus;
}
NTSTATUS
SepClientInitialize(
)
{
DbgPrint("Se: Client Initializing ...\n");
//
// Initialize global variables
//
RequestMessage.u1.s1.DataLength = 0;
RequestMessage.u1.s1.TotalLength = (CSHORT)sizeof(PORT_MESSAGE);
RequestMessage.u2.ZeroInit = 0;
RequestCount = 0;
//
// Signal the named event to start the test
//
DbgPrint("Se: Client Starting Test ...\n");
Status = NtSetEvent( EventHandle, NULL ); SEASSERT_SUCCESS(Status);
Status = NtClose( EventHandle ); SEASSERT_SUCCESS(Status);
return STATUS_SUCCESS;
}
//////////////////////////////////////////////////////////////////////////////
// //
// Server-Side Test Routines //
// //
//////////////////////////////////////////////////////////////////////////////
VOID
SepServerWaitForNextConnect( VOID )
{
CONNECTION_REQUEST ConnectionRequest;
ConnectionRequest.Length = (ULONG)sizeof(CONNECTION_REQUEST);
//
// Wait for the client to connect to the port
//
Status = NtListenPort(
EarPort,
&ConnectionRequest,
NULL,
0L
); SEASSERT_SUCCESS(Status);
Status = NtAcceptConnectPort(
&TalkPort,
NULL,
&ConnectionRequest,
TRUE,
NULL,
NULL,
NULL,
0L
); SEASSERT_SUCCESS(Status);
Status = NtCompleteConnectPort( TalkPort ); SEASSERT_SUCCESS(Status);
return;
}
VOID
SepServerGetNextMessage( VOID )
{
//
// Wait for the next message to come in...
//
Status = NtReplyWaitReceivePort(
EarPort,
NULL,
NULL,
&RequestMessage
); SEASSERT_SUCCESS(Status);
RequestCount += 1;
return;
}
VOID
SepServerCompleteMessage( VOID )
{
PORT_MESSAGE ReplyMessage;
ReplyMessage.u1.s1.DataLength = 0;
ReplyMessage.u1.s1.TotalLength = (CSHORT)sizeof(PORT_MESSAGE);
ReplyMessage.u2.ZeroInit = 0;
ReplyMessage.ClientId = RequestMessage.ClientId;
ReplyMessage.MessageId = RequestMessage.MessageId;
//
// Send the response message
//
Status = NtReplyPort(
EarPort,
&ReplyMessage
); SEASSERT_SUCCESS(Status);
return;
}
VOID
SepServerImpersonateClient( VOID )
{
Status = NtImpersonateClientOfPort(
TalkPort,
&RequestMessage
); SEASSERT_SUCCESS(Status);
}
VOID
SepServerRevertToSelf( VOID )
{
NTSTATUS TmpStatus;
HANDLE NullHandle;
NullHandle = NULL;
TmpStatus = NtSetInformationThread(
SepServerThread,
ThreadImpersonationToken,
(PVOID)&NullHandle,
(ULONG)sizeof(HANDLE)
); SEASSERT_SUCCESS(TmpStatus);
}
VOID
SepServerDropConnection( VOID )
{
Status = NtClose( TalkPort ); SEASSERT_SUCCESS(Status);
return;
}
BOOLEAN
SepServerTestStatic(VOID)
{
BOOLEAN CompletionStatus;
DbgPrint("Se: Static Context Tracking ... Suite\n");
CompletionStatus = SepServerTestEffectiveOnly( TRUE );
if (CompletionStatus == TRUE) {
CompletionStatus = SepServerTestNotEffectiveOnly( TRUE );
}
return CompletionStatus;
}
BOOLEAN
SepServerTestDynamic(VOID)
{
BOOLEAN CompletionStatus;
DbgPrint("Se: Dynamic Context Tracking ... Suite\n");
CompletionStatus = SepServerTestEffectiveOnly( FALSE );
if (CompletionStatus == TRUE) {
CompletionStatus = SepServerTestNotEffectiveOnly( FALSE );
}
return CompletionStatus;
}
BOOLEAN
SepServerTestEffectiveOnly(
BOOLEAN StaticTest
)
{
BOOLEAN CompletionStatus;
DbgPrint("Se: Effective Only ... Test\n");
CompletionStatus = SepServerTestAnonymous( StaticTest, TRUE );
if (CompletionStatus == TRUE) {
CompletionStatus = SepServerTestIdentification( StaticTest, TRUE );
}
if (CompletionStatus == TRUE) {
CompletionStatus = SepServerTestImpersonation( StaticTest, TRUE );
}
return CompletionStatus;
}
BOOLEAN
SepServerTestNotEffectiveOnly(
BOOLEAN StaticTest
)
{
BOOLEAN CompletionStatus;
DbgPrint("Se: Not Effective Only ... Test\n");
CompletionStatus = SepServerTestAnonymous( StaticTest, FALSE );
if (CompletionStatus == TRUE) {
CompletionStatus = SepServerTestIdentification( StaticTest, FALSE );
}
if (CompletionStatus == TRUE) {
CompletionStatus = SepServerTestImpersonation( StaticTest, FALSE );
}
return CompletionStatus;
}
BOOLEAN
SepServerTestAnonymous(
BOOLEAN StaticTest,
BOOLEAN EffectiveOnly
)
{
BOOLEAN CompletionStatus = TRUE;
//////////////////////////////////////////////////////////////////////////
// //
// Anonymous Use Test //
// //
//////////////////////////////////////////////////////////////////////////
if (!StaticTest) {
//
// No action for dynamic test
//
return TRUE;
}
DbgPrint("Se: Anonymous Use ... ");
SepServerWaitForNextConnect();
SepServerGetNextMessage();
SepServerImpersonateClient();
Status = NtOpenThreadToken(
SepServerThread,
TOKEN_ALL_ACCESS,
TRUE,
&ClientToken
);
SepServerRevertToSelf();
if (Status == STATUS_CANT_OPEN_ANONYMOUS) {
DbgPrint(" Succeeded\n");
} else {
DbgPrint("* ! FAILED (srvr) ! *\n");
DbgPrint("Status is: 0x%lx \n", Status );
CompletionStatus = FALSE;
}
SepServerCompleteMessage();
SepServerDropConnection();
//
// Appease the compiler Gods..
//
if (EffectiveOnly) {;}
return CompletionStatus;
}
BOOLEAN
SepServerTestIdentification(
BOOLEAN StaticTest,
BOOLEAN EffectiveOnly
)
{
BOOLEAN CompletionStatus = TRUE;
//////////////////////////////////////////////////////////////////////////
// //
// Identification Use Test //
// //
//////////////////////////////////////////////////////////////////////////
DbgPrint("Se: Identification Use ... ");
SepServerWaitForNextConnect();
SepServerGetNextMessage();
SepServerImpersonateClient();
Status = NtOpenThreadToken(
SepServerThread,
TOKEN_ALL_ACCESS,
TRUE,
&ClientToken
); SEASSERT_SUCCESS(Status);
SepServerRevertToSelf();
Status = NtQueryInformationToken(
ClientToken,
TokenStatistics,
&ClientTokenStatistics,
(ULONG)sizeof(TOKEN_STATISTICS),
&IgnoreLength
); SEASSERT_SUCCESS(Status);
if ( (ClientTokenStatistics.TokenType == TokenImpersonation) &&
(ClientTokenStatistics.ImpersonationLevel == SecurityIdentification)
) {
DbgPrint(" Succeeded\n");
} else {
DbgPrint("* ! FAILED (srvr) ! *\n");
CompletionStatus = FALSE;
}
SepServerCompleteMessage();
SepServerDropConnection();
//
// Appease the compiler Gods..
//
if (StaticTest) {;}
if (EffectiveOnly) {;}
return CompletionStatus;
}
BOOLEAN
SepServerTestImpersonation(
BOOLEAN StaticTest,
BOOLEAN EffectiveOnly
)
{
BOOLEAN CompletionStatus = TRUE;
//////////////////////////////////////////////////////////////////////////
// //
// Impersonation Use Test //
// //
//////////////////////////////////////////////////////////////////////////
DbgPrint("Se: Impersonation Use ... ");
SepServerWaitForNextConnect();
SepServerGetNextMessage();
SepServerImpersonateClient();
Status = NtOpenThreadToken(
SepServerThread,
TOKEN_ALL_ACCESS,
TRUE,
&ClientToken
); SEASSERT_SUCCESS(Status);
SepServerRevertToSelf();
Status = NtQueryInformationToken(
ClientToken,
TokenStatistics,
&ClientTokenStatistics,
(ULONG)sizeof(TOKEN_STATISTICS),
&IgnoreLength
); SEASSERT_SUCCESS(Status);
if ( (ClientTokenStatistics.TokenType == TokenImpersonation) &&
(ClientTokenStatistics.ImpersonationLevel == SecurityImpersonation)
) {
DbgPrint(" Succeeded\n");
} else {
DbgPrint("* ! FAILED (srvr) ! *\n");
CompletionStatus = FALSE;
}
SepServerCompleteMessage();
SepServerDropConnection();
//
// Appease the compiler gods
//
if (StaticTest) {;}
if (EffectiveOnly) {;}
return CompletionStatus;
}
BOOLEAN
SepServerTest(VOID)
//
// Tests:
//
// Static Context Tracking Tests
// Effective Only
// Anonymous
// Identification
// Impersonation
// Not Effective Only
// Anonymous
// Identification
// Impersonation
//
// Dynamic Context Tracking Tests
// Effective Only
// Identification
// Impersonation
// Not Effective Only
// Identification
// Impersonation
//
{
BOOLEAN CompletionStatus;
DbgPrint("Se: Server Starting Test ...\n");
//
// Run the static test suite...
//
CompletionStatus = SepServerTestStatic();
//
// Run the dynamic test suite...
//
if (CompletionStatus == TRUE) {
CompletionStatus = SepServerTestDynamic();
}
DbgPrint("Se: Server Test Complete.\n");
//
// Print test results
//
DbgPrint("\n");
DbgPrint("\n");
DbgPrint("**********************\n");
DbgPrint("** **\n");
if (CompletionStatus == TRUE) {
DbgPrint("** Test Succeeded **\n");
} else {
DbgPrint("** Test Failed !! **\n");
}
DbgPrint("** **\n");
DbgPrint("**********************\n");
return CompletionStatus;
}
NTSTATUS
SepServerInitialize(
)
{
NTSTATUS Status;
OBJECT_ATTRIBUTES ThreadAttributes;
PTEB CurrentTeb;
DbgPrint("Se: Server Initializing ...\n");
//
// Initialize global variables
//
RequestCount = 0;
//
// Get a handle to our thread to so that we can access our thread
// even when impersonating an anonymous client (which we can't do
// using NtCurrentThread()).
//
CurrentTeb = NtCurrentTeb();
InitializeObjectAttributes(&ThreadAttributes, NULL, 0, NULL, NULL);
Status = NtOpenThread(
&SepServerThread, // TargetHandle
THREAD_ALL_ACCESS, // DesiredAccess
&ThreadAttributes, // ObjectAttributes
&CurrentTeb->ClientId // ClientId
);
ASSERT( NT_SUCCESS(Status) );
//
// Create the server's port
//
InitializeObjectAttributes(
&ObjectAttributes,
&PortName,
0,
NULL,
NULL );
Status = NtCreatePort(
&EarPort,
&ObjectAttributes,
0,
4,
4 * 256
); SEASSERT_SUCCESS(Status);
//
// Spawn a copy of ourselves...
//
DbgPrint("Se: Server Spawning client process ...\n");
SepServerSpawnClientProcess();
DbgPrint("Se: Server waiting for start of test signal ...\n");
Status = NtWaitForSingleObject(
EventHandle,
TRUE,
NULL
); SEASSERT_SUCCESS(Status);
Status = NtClose( EventHandle ); SEASSERT_SUCCESS(Status);
return STATUS_SUCCESS;
}
VOID
SepServerSpawnClientProcess(VOID)
{
RTL_USER_PROCESS_INFORMATION ProcessInformation;
STRING ImagePathName, ProgramName;
UNICODE_STRING UnicodeImagePathName, UnicodeProgramName;
PRTL_USER_PROCESS_PARAMETERS ProcessParameters;
RtlInitString( &ProgramName, "\\SystemRoot\\Bin\\utlpcqos.exe" );
Status = RtlAnsiStringToUnicodeString(
&UnicodeProgramName,
&ProgramName,
TRUE ); SEASSERT_SUCCESS( NT_SUCCESS(Status) );
RtlInitString( &ImagePathName, "utlpcqos.exe");
Status = RtlAnsiStringToUnicodeString(
&UnicodeImagePathName,
&ImagePathName,
TRUE ); SEASSERT_SUCCESS( NT_SUCCESS(Status) );
Status = RtlCreateProcessParameters(
&ProcessParameters,
&ImagePathName, //UNICODEFIX &UnicodeImagePathName,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL
);
SEASSERT_SUCCESS(Status);
Status = RtlCreateUserProcess(
&ProgramName, // UNICODEFIX &UnicodeProgramName,
ProcessParameters, // ProcessParameters
NULL, // ProcessSecurityDescriptor
NULL, // ThreadSecurityDescriptor
NtCurrentProcess(), // ParentProcess
FALSE, // InheritHandles
NULL, // DebugPort
NULL, // ExceptionPort
&ProcessInformation // ProcessInformation
); SEASSERT_SUCCESS(Status);
Status = NtResumeThread(
ProcessInformation.Thread,
NULL
); SEASSERT_SUCCESS(Status);
RtlDestroyProcessParameters( ProcessParameters );
RtlFreeUnicodeString( &UnicodeProgramName );
RtlFreeUnicodeString( &UnicodeImagePathName );
}
//////////////////////////////////////////////////////////////////////////////
// //
// Main Program Entry Routine //
// //
//////////////////////////////////////////////////////////////////////////////
BOOLEAN
CtLpcQos (VOID)
{
BOOLEAN Result = TRUE;
RtlInitUnicodeString( &PortName, L"\\TestLpcQosServerPort" );
//
// Determine whether we are the client or server side of the test.
// This is done by creating or opening a named event object. If the
// event does not yet exist, then we are the client, and must create
// the server process. Otherwise, we are the server and the client
// is waiting for us to signal the event.
//
RtlInitString( &EventName, "\\TestLpcQosEvent" );
Status = RtlAnsiStringToUnicodeString(
&UnicodeEventName,
&EventName,
TRUE ); SEASSERT_SUCCESS( NT_SUCCESS(Status) );
InitializeObjectAttributes(
&ObjectAttributes,
&UnicodeEventName,
OBJ_OPENIF,
NULL,
NULL
);
Status = NtCreateEvent(
&EventHandle,
EVENT_ALL_ACCESS,
&ObjectAttributes,
SynchronizationEvent,
FALSE
);
if (Status == STATUS_OBJECT_NAME_EXISTS) {
//
// Server is already running, therefore, this process gets to be
// the client.
//
Status = SepClientInitialize(); SEASSERT_SUCCESS(Status);
Result = SepClientTest();
} else {
SEASSERT_SUCCESS(Status);
//
// Event wasn't yet there, so we must be the server.
//
DbgPrint("Se: Starting LPC Impersonation Test.\n");
Status = SepServerInitialize(); SEASSERT_SUCCESS(Status);
Result = SepServerTest();
DbgPrint("Se: End Test.\n");
}
Status = NtTerminateThread( NtCurrentThread(), STATUS_SUCCESS);
SEASSERT_SUCCESS(Status);
return Result;
}
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