genericservices/taskscheduler/Test/PlatSec/TC_TSCH_PLATSEC.cpp
changeset 0 e4d67989cc36
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericservices/taskscheduler/Test/PlatSec/TC_TSCH_PLATSEC.cpp	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,403 @@
+// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#include <csch_cli.h>
+#include "Thelpers.h"
+
+#include <e32base.h>
+#include <e32test.h>
+#include <f32file.h>
+
+#include "TestUtils.h"
+#include "platsectaskcommon.h"
+
+_LIT(KTestName,	"Task Scheduler platform security Test");
+
+_LIT(KProcess1, "tschsvrclient1");
+_LIT(KProcess2, "tschsvrclient2");
+_LIT(KProcess3, "tschsvrclient3");
+
+RTest	TheTest(KTestName);
+
+typedef CArrayFixFlat<TScheduleEntryInfo>	CSchEntryInfoArray;
+typedef CArrayFixFlat<TTaskInfo>			CTaskInfoArray;
+typedef CArrayFixFlat<TSchedulerItemRef>    CSchItemRefArray;
+
+static RScheduler	TheScheduler;
+static CTrapCleanup*	TheCleanup;
+static RFs			TheFsSession;
+
+//creates a daily schedule with StartTime of aStartTime
+static TInt CreateScheduleL(TSchedulerItemRef& aRef, 
+							RScheduler& aScheduler, 
+							const TTime& aStartTime)
+	{
+	CSchEntryInfoArray* entryList 
+		= new (ELeave) CSchEntryInfoArray(1);
+	CleanupStack::PushL(entryList);
+
+	TScheduleEntryInfo entry1;
+	entry1.iStartTime		= aStartTime;
+	entry1.iInterval		= 1; // TTimeIntervalDays
+	entry1.iIntervalType	= EDaily;
+	entry1.iValidityPeriod	= 30; // minutes
+	entryList->AppendL(entry1);
+	TInt res = aScheduler.CreatePersistentSchedule(aRef, *entryList);
+	CleanupStack::PopAndDestroy(); // entryList
+	return res;
+	}
+
+static void LaunchClient(TInt aScheduleHandle, 
+						TInt aTaskHandle,
+						const TDesC& aClient,
+						TInt aErrorCondition,
+						TInt aScheduleCount,
+						TInt aTaskCount)
+	{
+	// now launch process to try and access schedule
+	TRequestStatus stat;
+	RProcess client;
+
+	TBuf<30> id;
+	id.Append(':');
+	id.AppendNum(aScheduleHandle);
+	id.Append(':');
+	id.AppendNum(aTaskHandle);
+	id.Append(':');
+	id.AppendNum(aErrorCondition);
+	id.Append(':');
+	id.AppendNum(aScheduleCount);
+	id.Append(':');
+	id.AppendNum(aTaskCount);
+	id.Append(':');
+	
+	TInt res = client.Create(aClient, id);
+	TEST2(res, KErrNone);
+	// Asynchronous logon: completes when process terminates with process exit code
+	client.Logon(stat);
+	client.Resume();
+
+	User::WaitForRequest(stat);
+
+	TInt exitReason = client.ExitReason();
+	TEST2(exitReason, KErrNone);
+	client.Close();	
+	}
+
+/**
+@SYMTestCaseID SYSLIB-SCHSVR-CT-0025
+@SYMTestCaseDesc Check that schedules/tasks cannot be manipulated by unauthorised clients
+@SYMTestPriority High
+@SYMTestActions  Ensure permission denied for client with the wrong SID and without WriteDeviceData
+                 Ensure permission granted for client with the wrong SID but with WriteDeviceData
+@SYMTestExpectedResults Only the schedule creator or clients with WriteDeviceData can manipulate schedules/tasks.
+@SYMPREQ 277 Ensure integrity of Symbian OS handsets
+*/
+static void DoTest1L()
+	{
+	
+	TheTest.Next(_L(" @SYMTestCaseID:SYSLIB-SCHSVR-CT-0025 platformsec - API policing "));
+
+	TheTest.Next(_L("Connect to Scheduler"));
+	TInt res = TheScheduler.Connect();
+	TEST2(res, KErrNone);
+
+	TheTest.Next(_L("Registering Client"));
+	TEST2(SchSvrHelpers::RegisterClientL(TheScheduler), KErrNone);
+
+	// Create a schedule
+	TheTest.Next(_L("Creating schedule"));
+	TSchedulerItemRef scheduleHandle;
+	TTime time;
+	time.HomeTime();
+	time += TTimeIntervalHours(1);  //Task to go off one hour from now (ie we dont 
+									//want it going off for the purposes of this test)
+	User::LeaveIfError(CreateScheduleL(scheduleHandle, TheScheduler, time));  
+
+	// Add a task to the schedule
+	TheTest.Next(_L("Creating task for schedule"));
+	TTaskInfo taskInfo;
+	taskInfo.iName = _L("MyTaskName");
+	taskInfo.iPriority = 2;
+	taskInfo.iTaskId = 0;
+	taskInfo.iRepeat = 1;
+	HBufC* data = _L("Tasks Data").AllocLC();
+	res = TheScheduler.ScheduleTask(taskInfo, *data, scheduleHandle.iHandle);
+	CleanupStack::PopAndDestroy(); // data
+	TEST2(res, KErrNone);
+	
+	// Now launch client process with a different SID to ours
+	// and all capabilities excluding WriteDeviceData (and TCB)
+	// Client operations should fail with KErrPermissionDenied
+	TheTest.Next(_L("Launch Client1"));
+	LaunchClient(scheduleHandle.iHandle, 
+					taskInfo.iTaskId, 
+					KProcess1, 
+					KErrPermissionDenied,
+					0,
+					0);
+	
+	TheScheduler.Close();
+	// Now shut down the server and restart.
+	TheTest.Next(_L("shuting down and restarting server"));
+	CleanupHelpers::TestCleanupL();
+	res = TheScheduler.Connect();
+	TEST2(res, KErrNone);
+	TEST2(SchSvrHelpers::RegisterClientL(TheScheduler), KErrNone);
+	
+	//Check we still have 1 schedule and 1 task.
+	TheTest.Next(_L("Checking schedule info and launching client"));
+	CSchItemRefArray* refs = new (ELeave) CSchItemRefArray(3);
+	CleanupStack::PushL(refs);
+	res = TheScheduler.GetScheduleRefsL(*refs, EAllSchedules); 
+	TEST2(res, KErrNone);
+	TInt count = refs->Count();
+	TEST2(count, 1); 
+	scheduleHandle.iHandle = refs->At(0).iHandle;
+	
+	res = TheScheduler.GetTaskRefsL(*refs, EAllSchedules, EAllTasks);
+	TEST2(res, KErrNone);
+	count = refs->Count();
+	TEST2(count, 1); 
+	taskInfo.iTaskId = refs->At(0).iHandle;
+	
+	CleanupStack::PopAndDestroy(refs);
+	
+	// Client operations should fail with KErrPermissionDenied
+	TheTest.Next(_L("Launch client1 again"));
+	LaunchClient(scheduleHandle.iHandle, 
+					taskInfo.iTaskId, 
+					KProcess1, 
+					KErrPermissionDenied,
+					0,
+					0);
+
+	// Try with client with no 3rd UID.
+	// Client operations should fail with KErrPermissionDenied
+	TheTest.Next(_L("Launch client3"));
+	LaunchClient(scheduleHandle.iHandle, 
+					taskInfo.iTaskId, 
+					KProcess3, 
+					KErrPermissionDenied,
+					0,
+					0);
+	
+	// Now try with a client with WriteDeviceData.
+	// All operations should succeed
+	TheTest.Next(_L("Launch client2"));
+	LaunchClient(scheduleHandle.iHandle, 
+					taskInfo.iTaskId, 
+					KProcess2, 
+					KErrNone,
+					1,
+					1);
+	
+	TheScheduler.Close();
+	
+	SchSvrHelpers::Pause(TheTest);
+	}
+
+/**
+@SYMTestCaseID SYSLIB-SCHSVR-CT-0026
+@SYMTestCaseDesc Check that the scheduled exe receives the security info of the schedule creator.
+@SYMTestPriority High
+@SYMTestActions  Check that the scheduled exe receives the security info of the schedule creator.
+@SYMTestExpectedResults The scheduled exe receives the security info of the schedule creator.
+@SYMPREQ 277 Ensure integrity of Symbian OS handsets
+*/
+static void DoTest2L()
+	{
+	TheTest.Next(_L(" @SYMTestCaseID:SYSLIB-SCHSVR-CT-0026 platformsec - TSecurityInfo validity "));
+	TheTest.Next(_L("Connect to Scheduler"));
+	TInt res = TheScheduler.Connect();
+	TEST2(res, KErrNone);
+
+	TheTest.Next(_L("Registering Client"));
+	TFileName filename;
+	filename = _L("PlatSecTaskHandler");
+	TEST2(TheScheduler.Register(filename, 27), KErrNone);
+
+	// Create a schedule
+	TheTest.Next(_L("Creating schedule"));
+	TSchedulerItemRef scheduleHandle;
+	TTime time;
+	time.HomeTime();
+	time += TTimeIntervalSeconds(2);
+	User::LeaveIfError(CreateScheduleL(scheduleHandle, TheScheduler, time));  
+
+	// Add a task to the schedule
+	TheTest.Next(_L("Creating task for schedule"));
+	TTaskInfo taskInfo;
+	taskInfo.iName = KPlatSecTaskName();
+	taskInfo.iPriority = 2;
+	taskInfo.iTaskId = 0;
+	taskInfo.iRepeat = 1;
+	HBufC* data = KPlatSecTaskData().AllocLC();
+	res = TheScheduler.ScheduleTask(taskInfo, *data, scheduleHandle.iHandle);
+	CleanupStack::PopAndDestroy(); // data
+	TEST2(res, KErrNone);
+	
+	TheTest.Next(_L("Wait for task to fire"));
+	TEST2(STaskSemaphore::WaitL(KDefaultTimeout), KErrNone);
+		
+	SchSvrHelpers::Pause(TheTest);
+	}
+
+/**
+@SYMTestCaseID SYSLIB-SCHSVR-CT-1885
+@SYMTestCaseDesc Check that TTaskInfo states correctly persisted
+@SYMTestPriority High
+@SYMTestActions Setup a schedule and task and then close the server, reconnect and check that the schedule and task
+				info has been persisted correctly.
+@SYMTestExpectedResults The test must not panic or fail.
+@SYMDEF INC093573
+*/	
+static void DoTest3L()
+	{	
+	TheTest.Next(_L(" @SYMTestCaseID:SYSLIB-SCHSVR-CT-1885 INC093573: Symbian provided task scheduler (RScheduler) loses parts of pending schedule inf "));
+	TheTest.Next(_L("Connect to Scheduler"));
+	TInt res = TheScheduler.Connect();
+	TEST2(res, KErrNone);
+
+	TheTest.Next(_L("Registering Client"));
+	TEST2(SchSvrHelpers::RegisterClientL(TheScheduler), KErrNone);
+
+	// Create a schedule
+	TheTest.Next(_L("Creating schedule"));
+	TSchedulerItemRef scheduleHandle;
+	TTime time;
+	time.HomeTime();
+	time += TTimeIntervalHours(1);  //Task to go off one hour from now (ie we dont 
+									//want it going off for the purposes of this test)
+	User::LeaveIfError(CreateScheduleL(scheduleHandle, TheScheduler, time));  
+
+	// Add a task to the schedule
+	TheTest.Next(_L("Creating task for schedule"));
+	TTaskInfo taskInfo;
+	taskInfo.iName = _L("INC093573");
+	taskInfo.iPriority = 2;
+	taskInfo.iTaskId = 0;
+	taskInfo.iRepeat = -1;
+	HBufC* data = _L("Tasks Data").AllocLC();
+	res = TheScheduler.ScheduleTask(taskInfo, *data, scheduleHandle.iHandle);
+	CleanupStack::PopAndDestroy(); // data
+	TEST2(res, KErrNone);
+	
+	TheScheduler.Close();
+
+	// Now shut down the server and restart.
+	TheTest.Next(_L("shuting down and restarting server"));
+	CleanupHelpers::TestCleanupL();
+	res = TheScheduler.Connect();
+	TEST2(res, KErrNone);
+	TEST2(SchSvrHelpers::RegisterClientL(TheScheduler), KErrNone);
+	
+	//Check that the task is still there with all the correct settings
+	TheTest.Next(_L("Checking schedule info and launching client"));
+	TTaskInfo returnedInfo;
+	TSchedulerItemRef returnedItemRef;
+	TTsTime returnedTsTime;
+	TInt size=0;
+	res=TheScheduler.GetTaskDataSize(0,size);
+	TEST2(res,KErrNone);	
+	HBufC* buffer=HBufC::NewL(size);
+	TPtr modifiableBuffer=buffer->Des();
+
+	//now get the task info and compare to the original submitted to ensure that it is properly
+	//externalized when server shut down.
+	res=TheScheduler.GetTaskInfoL(0,returnedInfo,modifiableBuffer,returnedItemRef,returnedTsTime);
+	TEST2(res,KErrNone);
+	TEST2(returnedInfo.iPriority,taskInfo.iPriority);
+	TEST2(returnedInfo.iRepeat,taskInfo.iRepeat);	
+	TEST2(returnedInfo.iTaskId,taskInfo.iTaskId);
+	TEST2(returnedInfo.iName.Compare(taskInfo.iName),0);			
+
+	//now clear the buffer
+	delete buffer;
+	}
+
+static TInt RunTestsL()
+	{
+	TheTest.Next(_L("Delete old files"));
+	SchSvrHelpers::DeleteScheduleFilesL();
+
+	TheTest.Next(_L("Create Task notification semaphore"));
+	//initialise task notification semaphore
+	STaskSemaphore sem;
+	sem.CreateL();
+
+	// Connect to the server
+	TheTest.Next(_L("===== Connect to Scheduler ====="));
+	TInt res = TheScheduler.Connect();
+	TEST2(res, KErrNone);
+
+	// Register a client with the server
+	TheTest.Next(_L("===== Registering Client ====="));
+	res = SchSvrHelpers::RegisterClientL(TheScheduler);
+	TEST2(res, KErrNone);
+	
+	CActiveScheduler* scheduler = new (ELeave) CActiveScheduler();
+	CleanupStack::PushL(scheduler);
+	CActiveScheduler::Install(scheduler);
+	
+	TheTest.Next(_L("Start tests"));
+	
+	if(PlatSec::IsCapabilityEnforced(ECapabilityWriteDeviceData))
+	 	DoTest1L();
+ 	DoTest2L();
+	DoTest3L();
+	TheTest.Next(_L("Tidying up"));
+	CleanupStack::PopAndDestroy(scheduler);
+	//close handle to semaphore
+	sem.Close();
+	
+	//Tidying up so next test will be clear.
+	TheTest.Next(_L("Delete all schedules"));
+	SchSvrHelpers::DeleteAllSchedulesL(TheScheduler);
+	SchSvrHelpers::Pause(TheTest, 2);
+	TheTest.Next(_L("Delete old files\n"));
+	SchSvrHelpers::DeleteScheduleFilesL();
+
+	TheScheduler.Close();
+	return KErrNone;
+	}
+
+GLDEF_C TInt E32Main()
+    {
+	__UHEAP_MARK;
+	TheTest.Start(_L("TC_TSCH_PLATSEC"));
+	TheTest.Title();
+
+	TheCleanup = CTrapCleanup::New();
+	//If the previous test fails, SCHSVR.exe may stay in memory.
+	TRAPD(error, CleanupHelpers::TestCleanupL());
+	TEST2(error, KErrNone);
+
+	TheTest(TheFsSession.Connect() == KErrNone);
+	
+	TRAP(error, RunTestsL());	
+	TEST2(error,KErrNone);
+	
+	TRAP(error,CleanupHelpers::TestCleanupL());
+	TEST2(error, KErrNone);
+	delete TheCleanup;	
+	
+	TheFsSession.Close();
+	TheTest.End();
+	TheTest.Close();
+	__UHEAP_MARKEND;
+
+	return KErrNone;
+	}