sl@0: /*
sl@0: * Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of the License "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: * Example CTestStep derived implementation
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @internalTechnology
sl@0: */
sl@0: #include "pluginloadstep.h"
sl@0: #include "plugincharschecker.h"
sl@0: 
sl@0: #include <cryptospi/cryptosymmetriccipherapi.h>
sl@0: #include <cryptospi/keys.h>
sl@0: 
sl@0: #include <cryptospi/cryptospistateapi.h>
sl@0: #include <cryptospi/cryptohashapi.h>
sl@0: #include <cryptospi/cryptorandomapi.h>
sl@0: #include <cryptospi/cryptosymmetriccipherapi.h>
sl@0: #include <cryptospi/cryptoasymmetriccipherapi.h>
sl@0: #include <cryptospi/cryptosignatureapi.h>
sl@0: #include <cryptospi/cryptokeypairgeneratorapi.h>
sl@0: #include <cryptospi/cryptokeyagreementapi.h>
sl@0: #include <cryptospi/ruleselector.h>
sl@0: 
sl@0: using namespace CryptoSpi;
sl@0: 
sl@0: 
sl@0: CPluginLoadStep::~CPluginLoadStep()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: 
sl@0: CPluginLoadStep::CPluginLoadStep()
sl@0: 	{
sl@0: 	SetTestStepName(KPluginLoadStep);
sl@0: 	}
sl@0: 
sl@0: 
sl@0: TVerdict CPluginLoadStep::doTestStepPreambleL()
sl@0: 	{
sl@0: 	SetTestStepResult(EPass);	
sl@0: 	return TestStepResult();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: TVerdict CPluginLoadStep::doTestStepL()
sl@0: 	{
sl@0: 	
sl@0: 	INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells());
sl@0: 	
sl@0:   	if (TestStepResult()==EPass)
sl@0: 		{
sl@0: 		//Assume faliure, unless all is successful
sl@0: 		SetTestStepResult(EFail);
sl@0: 		
sl@0: 		TPtrC encryptKey;
sl@0: 		TVariantPtrC keyType;
sl@0: 		TVariantPtrC algorithm;
sl@0: 		TVariantPtrC operationMode;
sl@0: 		TVariantPtrC paddingMode;
sl@0: 		TBool ruleSelectorToggle = EFalse;
sl@0: 		
sl@0: 		
sl@0: 		if(	!GetStringFromConfig(ConfigSection(),KConfigEncryptKey,encryptKey) || 
sl@0: 			!GetStringFromConfig(ConfigSection(),KConfigEncryptKeyType,keyType) ||
sl@0: 			!GetStringFromConfig(ConfigSection(),KConfigAlgorithmUid, algorithm) || 
sl@0: 			!GetStringFromConfig(ConfigSection(),KConfigOperationMode, operationMode) ||
sl@0: 			!GetStringFromConfig(ConfigSection(),KConfigPaddingMode, paddingMode ) ||
sl@0: 			!GetBoolFromConfig(ConfigSection(),KConfigRuleSelectorToggle, ruleSelectorToggle ))
sl@0: 			{
sl@0: 			ERR_PRINTF1(_L("** Error: Failed to Load DoStep() Configuration Parameters **"));
sl@0: 			User::Leave(KErrNotFound);
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			//Convert encryption key to an 8 Bit Descriptor
sl@0: 			HBufC8* keyStr = HBufC8::NewLC(encryptKey.Length());
sl@0: 			TPtr8 keyStrPtr = keyStr->Des();
sl@0: 
sl@0: 			keyStrPtr.Copy(encryptKey);
sl@0: 			
sl@0: 			//Create an new CryptoParams object to encapsulate the key type and secret key string
sl@0: 			CCryptoParams* keyParams = CCryptoParams::NewL();
sl@0: 			CleanupStack::PushL(keyParams);
sl@0: 			keyParams->AddL(*keyStr,keyType);
sl@0: 
sl@0: 			//Create Key Object
sl@0: 			TKeyProperty keyProperty;
sl@0: 			CKey* key=CKey::NewL(keyProperty,*keyParams);
sl@0: 			CleanupStack::PushL(key);
sl@0: 			
sl@0: 			//***** Determine whether to set the Rule Selector *****
sl@0: 			
sl@0: 			CRuleSelector* ruleSelector = NULL;
sl@0: 			
sl@0: 			if(ruleSelectorToggle)
sl@0: 				{
sl@0: 				//Create Rule Selection Rules Object
sl@0: 				CSelectionRules* rules = CSelectionRules::NewL();
sl@0: 				CleanupStack::PushL(rules);
sl@0: 				
sl@0: 				//Create Rule Selector Object	
sl@0: 				ruleSelector = CRuleSelector::NewL(rules);
sl@0: 				CleanupStack::Pop(rules);
sl@0: 				CleanupStack::PushL(ruleSelector);
sl@0: 
sl@0: 				//Set the Selector Passing in a pointer to the Default Selector and SPI State	
sl@0: 				CCryptoSpiStateApi::SetSelector(ruleSelector);	
sl@0: 				}
sl@0: 				
sl@0: 			//******************************************************
sl@0: 
sl@0: 			// Create a Symmetric Cipher with the values from the ini file
sl@0: 			CryptoSpi::CSymmetricCipher * impl = NULL;	
sl@0: 	
sl@0: 			TRAPD(err,CSymmetricCipherFactory::CreateSymmetricCipherL(impl,
sl@0: 															algorithm,
sl@0: 															*key,
sl@0: 															KCryptoModeEncryptUid,
sl@0: 															operationMode,
sl@0: 															paddingMode,
sl@0: 															NULL));
sl@0: 
sl@0: 			if(impl && (err==KErrNone))
sl@0: 				{
sl@0: 				INFO_PRINTF1(_L("Successful Implementation Object Load..."));
sl@0: 				
sl@0: 				CleanupStack::PushL(impl);
sl@0: 				
sl@0: 				//Define a pointer of type TCharacteristics in order to store the appropriate
sl@0: 				//encryption object's characterisctics
sl@0: 				const TCharacteristics* characteristics(NULL);
sl@0: 					
sl@0: 				//Retrieve the characteristics for the symmetric cipher implementation object
sl@0: 				TRAP_LOG(err, impl->GetCharacteristicsL(characteristics));
sl@0: 				
sl@0: 				TVariantPtrC exAlgorithmUid;
sl@0: 				TVariantPtrC exImplementationUid;
sl@0: 						
sl@0: 				if(!GetStringFromConfig(ConfigSection(),KConfigExAlgorithmUid,exAlgorithmUid) ||
sl@0: 					!GetStringFromConfig(ConfigSection(),KConfigExImplementationUid,exImplementationUid))
sl@0: 					{
sl@0: 					ERR_PRINTF1(_L("** .INI Error: Expected Algorithm Arguments Not Located **"));
sl@0: 					SetTestStepResult(EFail);
sl@0: 					}
sl@0: 				else
sl@0: 					{
sl@0: 					INFO_PRINTF1(_L("Checking Plug-in Selection..."));
sl@0: 					
sl@0: 					CPluginCharsChecker* pluginCheck = CPluginCharsChecker::NewLC();
sl@0: 					
sl@0: 					TPtrC errorMessage;
sl@0: 					
sl@0: 					//Perform plug-in Check
sl@0: 					if(pluginCheck->checkSelectedPlugin(characteristics,
sl@0: 														exAlgorithmUid,
sl@0: 														exImplementationUid,
sl@0: 														errorMessage))
sl@0: 						{
sl@0: 						INFO_PRINTF1(_L("** PASS: Expected Plugin Loaded Successfully **"));
sl@0: 						SetTestStepResult(EPass);	
sl@0: 						}
sl@0: 					else
sl@0: 						{
sl@0: 						ERR_PRINTF2(_L("** FAIL: Unexpected Plugin Implementation Loaded - %S **"),&errorMessage);
sl@0: 						}
sl@0: 					
sl@0: 					CleanupStack::PopAndDestroy(pluginCheck);
sl@0: 				
sl@0: 					}
sl@0: 					
sl@0: 				CleanupStack::PopAndDestroy(impl);
sl@0: 				
sl@0: 				
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				ERR_PRINTF2(_L("*** FAIL: Implementation Object Load Failure ***"), err);
sl@0: 				SetTestStepResult(EFail);
sl@0: 				}
sl@0: 				
sl@0: 			if(ruleSelectorToggle)
sl@0: 				{
sl@0: 				//Set the Selector Passing in a pointer to the Default Selector and SPI State	
sl@0: 				CCryptoSpiStateApi::UnsetSelector();	
sl@0: 				
sl@0: 				CleanupStack::PopAndDestroy();
sl@0: 				}
sl@0: 			
sl@0: 			CleanupStack::PopAndDestroy(3,keyStr);	
sl@0: 			}
sl@0: 		
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		ERR_PRINTF1(_L("*** FAIL: Test Case Initialistion Failure ***"));	
sl@0: 		}
sl@0: 	
sl@0: 	INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells());
sl@0: 	
sl@0: 	return TestStepResult();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: TVerdict CPluginLoadStep::doTestStepPostambleL()
sl@0: 	{
sl@0: 	return TestStepResult();
sl@0: 	}