--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crypto/weakcryptospi/test/tcryptospi/src/asymmetriccipherencryptdecryptstep.cpp	Thu Sep 10 14:01:51 2009 +0300
@@ -0,0 +1,212 @@
+/*
+* Copyright (c) 2007-2009 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: 
+* Example CTestStep derived implementation
+*
+*/
+
+
+/**
+ @file
+ @internalTechnology
+*/
+#include "asymmetriccipherencryptdecryptstep.h"
+
+#include "cryptoasymmetriccipherapi.h"
+#include "cryptokeypairgeneratorapi.h"
+#include "keypair.h"
+#include "filereader.h"
+
+using namespace CryptoSpi;
+
+CASymmetricCipherEncryptDecryptStep::~CASymmetricCipherEncryptDecryptStep()
+	{
+	}
+
+
+CASymmetricCipherEncryptDecryptStep::CASymmetricCipherEncryptDecryptStep()
+	{
+	SetTestStepName(KASymmetricCipherEncryptDecryptStep);
+	}
+
+
+TVerdict CASymmetricCipherEncryptDecryptStep::doTestStepPreambleL()
+	{
+	SetTestStepResult(EPass);
+	return TestStepResult();
+	}
+
+
+TVerdict CASymmetricCipherEncryptDecryptStep::doTestStepL()
+	{
+	INFO_PRINTF1(_L("*** Asymmetric Cipher - Encrypt/Decrypt ***"));
+	INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells());
+  	
+  	if (TestStepResult()==EPass)
+		{
+		
+		//Assume faliure, unless all is successful
+		SetTestStepResult(EFail);
+		
+		TPtrC srcPath;
+		TVariantPtrC paddingMode;
+		
+		if(!GetStringFromConfig(ConfigSection(),KConfigSourcePath, srcPath) ||
+			!GetStringFromConfig(ConfigSection(),KConfigPaddingMode, paddingMode ))
+			{
+			User::Leave(KErrNotFound);
+			}
+		else
+			{
+			
+			CCryptoParams* keyParams = CCryptoParams::NewLC(); 
+			
+			//****************************************************
+			//Create Key Pair and Key Pair Generator Objects
+   			CKeyPair* keyPair = NULL;
+			CKeyPairGenerator * keypairImpl = NULL;
+			
+			// create an RSA key pair
+			INFO_PRINTF1(_L("Generating RSA keys"));
+
+			keyParams->AddL(KKeyExponent, KRsaKeyParameterEUid);
+			keyParams->AddL(KRsaPrivateKeyStandard, KRsaKeyTypeUid);
+
+			// create a key pair generator implementation interface
+			TRAPD_LOG(err,CKeyPairGeneratorFactory::CreateKeyPairGeneratorL(
+											keypairImpl, 
+											KRSAKeyPairGeneratorUid, 
+											keyParams));
+											
+			CleanupStack::PushL(keypairImpl);
+
+			// Create a Key Pair	
+			TRAP_LOG(err,keypairImpl->GenerateKeyPairL(1024, *keyParams, keyPair));
+			
+			CleanupStack::PushL(keyPair);
+			
+			//*****************************************************
+			
+			INFO_PRINTF1(_L("Creating Asymmetric Cipher Object..."));
+			
+			// Create an Asymmetric Cipher with the values fromt he ini	
+			CryptoSpi::CAsymmetricCipher * impl = NULL;	
+			
+			TRAP(err,CAsymmetricCipherFactory::CreateAsymmetricCipherL
+										(
+										impl,
+										KRsaCipherUid,
+										keyPair->PublicKey(),
+										KCryptoModeEncryptUid,
+										paddingMode,
+										NULL));
+	
+			if(impl && (err == KErrNone))
+				{
+				INFO_PRINTF1(_L("*** Asymmetric Cipher Implementation Created... ***"));
+				
+				CleanupStack::PushL(impl);
+				
+				//read from src file
+				CFileReader* srcData = CFileReader::NewLC(srcPath);
+				
+				//Create buffer for encrypted data
+				TInt maxOutputLength = impl->GetMaximumOutputLengthL();
+				HBufC8* encrypted =	HBufC8::NewLC(maxOutputLength);
+				TPtr8 encryptedPtr = encrypted->Des();
+				
+				INFO_PRINTF1(_L("Encrypting Source Data..."));
+
+				//Perform the encryption operation
+				TRAP_LOG(err, impl->ProcessL(static_cast<TPtrC8>(*srcData), encryptedPtr));
+				
+				if(err == KErrNone)
+					{
+					
+					if(encryptedPtr.Compare(TPtrC8(*srcData)) != 0)
+						{
+
+						INFO_PRINTF1(_L("*** DATA ENCRYPTED ***"));
+						
+						//Switch to decrypt
+						TRAP_LOG(err,impl->SetCryptoModeL(KCryptoModeDecryptUid));
+						
+						TRAP_LOG(err,impl->SetKeyL(keyPair->PrivateKey()));
+
+						//Create a buffer for the decrypted data
+						maxOutputLength = encryptedPtr.Length();
+						
+						TInt bufSize = impl->GetMaximumOutputLengthL();
+						
+						HBufC8* output = HBufC8::NewLC(bufSize);
+						TPtr8 outputPtr = output->Des();
+						
+						INFO_PRINTF1(_L("Decrypting Data..."));
+						
+						//Perform the decryption operation
+						TRAP_LOG(err, impl->ProcessL(encryptedPtr, outputPtr));
+						
+						if(err == KErrNone)
+							{
+							INFO_PRINTF1(_L("*** DATA DECRYPTED ***"));
+							//Check that the source data matches the data thats 
+							//been encrypted then decrypted
+							if(!outputPtr.Compare(*srcData))
+								{
+								INFO_PRINTF1(_L("PASS : Decrypted Data matches expected Source"));
+								SetTestStepResult(EPass);
+								}
+							else
+								{
+								INFO_PRINTF1(_L("FAIL : Decrypted Data and expected Mismatch"));	
+								SetTestStepResult(EFail);
+								}
+							}
+
+						CleanupStack::PopAndDestroy(output);
+						}
+					else
+						{
+						INFO_PRINTF1(_L("FAIL : Encrpyted Data and Source Data length and content is the same"));	
+						SetTestStepResult(EFail);	
+						}
+					}
+				
+				
+				CleanupStack::PopAndDestroy(encrypted);
+				CleanupStack::PopAndDestroy(srcData);
+				CleanupStack::PopAndDestroy(impl);
+				}
+			else
+				{
+				ERR_PRINTF2(_L("*** FAIL: Failed to Create Asymmetric Object - %d ***"), err);
+				User::Leave(err);	
+				}
+			
+			CleanupStack::PopAndDestroy(keyPair);
+			CleanupStack::PopAndDestroy(keypairImpl);	
+			CleanupStack::PopAndDestroy(keyParams);
+			}
+		}
+	
+	INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells());
+
+	return TestStepResult();
+	}
+
+
+TVerdict CASymmetricCipherEncryptDecryptStep::doTestStepPostambleL()
+	{
+	return TestStepResult();
+	}