/*

* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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 "tauthpluginsstep.h"

#include "consts.h"

#include <test/testexecutelog.h>

#include "authserver/authplugininterface.h"

#include <e32std.h>

#include <s32file.h>

#include <ecom/implementationinformation.h>

#include <ecom/ecom.h>

#include <authserver/authpatchdata.h>

#include <authserver/auth_srv_errs.h>

#include <u32hal.h> 

using namespace AuthServer;

CTStepInterface::CTStepInterface()

	{

	SetTestStepName(KTStepInterface);

	}

CTStepInterface::~CTStepInterface()

	{}

TInt HexString2Num(const TDesC8& aStr)

  {

  	TInt data = 0;

	TInt char2hex = 0;

	TInt c = 0;

	for (TInt i = 0 ; i < aStr.Length() ; ++i)

	  {

	  c = aStr[i];

	  if (c < 'A')

	    {

	    char2hex='0';

	    }

	  else if (c < 'a')

	    {

	    char2hex=('A'-10);

	    }

	  else

	    {

	    char2hex=('a'-10);

	    }

	  data = data << 4;      

	  data += aStr[i]-char2hex; 

	  }

	return data;

  }

TVerdict CTStepInterface::doTestStepPreambleL()

	{

	TVerdict verdict = CTAuthPluginsStepBase::doTestStepPreambleL();

	iActiveScheduler = new(ELeave) CActiveScheduler();

	CActiveScheduler::Install(iActiveScheduler);

	return verdict;

	}

TVerdict CTStepInterface::doTestStepPostambleL()

	{

	TVerdict verdict = CTAuthPluginsStepBase::doTestStepPostambleL();

	delete iActiveScheduler;

	return verdict;

	}

TVerdict CTStepInterface::doTestStepL()

	{

	if (TestStepResult() != EPass)

		{

		return TestStepResult();

		}

__UHEAP_MARK;		// Check for memory leaks

    TBool res = ETrue; 

    TBool tmp = ETrue; 

	TInt  err = KErrNone;

	RImplInfoPtrArray impl;

	CleanupClosePushL(impl);

	REComSession::ListImplementationsL(KCAuthPluginInterfaceUid, impl);

	TEST(tmp = impl.Count() > 0);

	res = tmp && res;

	TInt data = HexString2Num(impl[0]->DataType());

    INFO_PRINTF2(_L("Implementation Id: 0x%x"),impl[0]->ImplementationUid().iUid);

    INFO_PRINTF2(_L("Display Name: %S"),&impl[0]->DisplayName());

    INFO_PRINTF2(_L("Default Data: %x"),data);

    INFO_PRINTF2(_L("Rom Only: %d"),impl[0]->RomOnly());

    INFO_PRINTF2(_L("Rom Based: %d"),impl[0]->RomBased());

	CAuthPluginInterface* plugin = 0;

	TEComResolverParams resolverParams;

	TBufC8<16> pluginIdTxt;

	pluginIdTxt.Des().Format(_L8("%x"), impl[0]->ImplementationUid().iUid);

	resolverParams.SetDataType(pluginIdTxt);

	TAny* tempPlugin = 0; 

	TUid Dtor_ID_Key = TUid::Null();

  	TRAP(err, tempPlugin = 

	REComSession::CreateImplementationL(KCAuthPluginInterfaceUid,

										Dtor_ID_Key,

										resolverParams));

  	plugin = reinterpret_cast<CAuthPluginInterface*>(tempPlugin);	

	if (plugin != 0)

	    {

	    TRequestStatus t;

	    TIdentityId id;

	    HBufC8* data = 0; 

	    plugin->Identify(id, KNullDesC(), data,t);

        CleanupStack::PushL(data);

	    TEST(tmp = id == 22);

    	res = tmp && res;

	    TEST(tmp = *data == KIdentifyData);

    	res = tmp && res;

	    HBufC8* data2 = 0; 

        plugin->Train(id,data2,t);

        CleanupStack::PushL(data2);

        TEST(tmp = *data2 == KTrainData);

    	res = tmp && res;

	    HBufC8* data4 = 0; 

        TEST(tmp = plugin->DefaultData(0, data4) == KErrNotSupported);

    	res = tmp && res;

        TEST(tmp = plugin->Name() == KPluginName);

    	res = tmp && res;		

        TEST(tmp = plugin->Description() == KPluginDescription);

    	res = tmp && res;

        TEST(tmp = plugin->MinEntropy() == KEntropy);

    	res = tmp && res;

        TEST(tmp = plugin->FalsePositiveRate() == KFalsePos);

    	res = tmp && res;

        TEST(tmp = plugin->FalseNegativeRate() == KFalseNeg);

    	res = tmp && res;

	    CleanupStack::PopAndDestroy(2);

	    delete plugin;

	    REComSession::DestroyedImplementation(Dtor_ID_Key);

	    }

	else

	    {

	    ERR_PRINTF1(_L("Failed to load plugin"));

	    res = false;

	    }

	TInt count = impl.Count();		

	for (TInt i = 0; i < count; i++)

		{

		TEComResolverParams resolverParams;

		TBufC8<16> pluginIdTxt;

		pluginIdTxt.Des().Format(_L8("%x"), impl[i]->ImplementationUid().iUid);

		//paste begin

    	pluginIdTxt.Des().UpperCase();

		resolverParams.SetDataType(pluginIdTxt);

		//To load plugins from sources other than ROM the patch 

		// data KEnablePostMarketAuthenticationPlugins must be set to True.

		TUint32 enablePostMarketPlugin = KEnablePostMarketAuthenticationPlugins;

#ifdef __WINS__

		// Default SymbianOS behavior is to only load auth plugins from ROM.

		enablePostMarketPlugin = 0;

		// For the emulator allow the constant to be patched via epoc.ini

		UserSvr::HalFunction(EHalGroupEmulator, EEmulatorHalIntProperty,

       (TAny*)"KEnablePostMarketAuthenticationPlugins", &enablePostMarketPlugin); // read emulator property (if present)

#endif

    	  TAny* tempPlugin = 0;

		  TInt err = 0;

		  TUid Dtor_ID_Key = TUid::Null();

		 if(enablePostMarketPlugin == 0) 

		  	{

		  	TRAP(err, tempPlugin = 

			REComSession::CreateImplementationL(KCAuthPluginInterfaceUid,

												Dtor_ID_Key,

												resolverParams,

												KRomOnlyResolverUid));

		  	}

		  else

		  	{

		  	TRAP(err, tempPlugin = 

			REComSession::CreateImplementationL(KCAuthPluginInterfaceUid,

												Dtor_ID_Key,

												resolverParams));

		  	}

		 if (err == KErrNotFound)

		    {

		    err = KErrAuthServNoSuchPlugin;  

		    }

		  User::LeaveIfError(err);

		plugin = reinterpret_cast<CAuthPluginInterface*>(tempPlugin);	

	    INFO_PRINTF2(_L("ID:           0x%x"),plugin->Id());

	    INFO_PRINTF2(_L("Name:         %S"),&plugin->Name());

	    INFO_PRINTF2(_L("Description:  %S"),&plugin->Description());

	    INFO_PRINTF2(_L("Type          %x"),plugin->Type());

	    INFO_PRINTF2(_L("MinEntropy:   %d"),plugin->MinEntropy());

	    INFO_PRINTF2(_L("FPR           %d"),plugin->FalsePositiveRate());

	    INFO_PRINTF2(_L("FNR           %d"),plugin->FalseNegativeRate());

	    INFO_PRINTF2(_L("IsActive      %d"),plugin->IsActive());

		HBufC8* buf = 0;

		INFO_PRINTF2(_L("DefaultData   %d"),plugin->DefaultData(0,buf));

		if (buf) { delete buf; }

	    delete plugin;

		delete impl[i];

		REComSession::DestroyedImplementation(Dtor_ID_Key);

		}

	CleanupStack::PopAndDestroy(&impl);

	REComSession::FinalClose();

	SetTestStepResult(res ? EPass : EFail);

__UHEAP_MARKEND;	

	return TestStepResult();

	}