/*

* Copyright (c) 2009-2010 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 "dummyecccipherloadstep.h"

#include <cryptospi/cryptoasymmetriccipherapi.h>

#include <cryptospi/cryptokeypairgeneratorapi.h>

#include <cryptospi/keypair.h>

#include "filereader.h"

using namespace CryptoSpi;

CDummyEccCipherLoadStep::~CDummyEccCipherLoadStep()

	{

	}

CDummyEccCipherLoadStep::CDummyEccCipherLoadStep()

	{

	SetTestStepName(KDummyEccCipherLoadStep);

	}

TVerdict CDummyEccCipherLoadStep::doTestStepPreambleL()

	{

	SetTestStepResult(EPass);

	return TestStepResult();

	}

TVerdict CDummyEccCipherLoadStep::doTestStepL()

	{

	INFO_PRINTF1(_L("*** Dummy Ecc Cipher - Load ***"));

	INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells());

    //Assume failure, unless all is successful

    SetTestStepResult(EFail);

    TVariantPtrC algorithm;

    TVariantPtrC paddingMode;

    if(!GetStringFromConfig(ConfigSection(),KConfigAlgorithmUid, algorithm) || 

        !GetStringFromConfig(ConfigSection(),KConfigPaddingMode, paddingMode ))

        {

        ERR_PRINTF1(_L("*** FAIL: Algorithm id or padding mode is missing ***"));

        User::Leave(KErrNotFound);

        }

    INFO_PRINTF1(_L("Generating dummy ECC keys"));

    /**

     * Note that we are actually generating RSA keys in place 

     * of ECC keys here. The reason for that is we do not have 

     * a working ECC implementation. This test case just tests 

     * if dummyecc cipher is getting loaded. This is being 

     * tested since algorithm is set to KAlgorithmCipherEcc. 

     * Keys have no significance in this test case.

     */

    CCryptoParams* keyParams = CCryptoParams::NewLC(); 

    keyParams->AddL(KKeyExponent, KRsaKeyParameterEUid);

    keyParams->AddL(KRsaPrivateKeyStandard, KRsaKeyTypeUid);

    //Create Key Pair Generator Objects

    CKeyPairGenerator * keypairImpl = NULL;

    // create a key pair generator implementation interface

    TRAPD_LOG(err,CKeyPairGeneratorFactory::CreateKeyPairGeneratorL(

                                    keypairImpl, 

                                    KRSAKeyPairGeneratorUid, 

                                    keyParams));

    if(err != KErrNone)

        {

        ERR_PRINTF1(_L("*** FAIL: Failed to Create generator impl interface ***"));

        CleanupStack::PopAndDestroy(keyParams);

        return EFail;

        }

    CleanupStack::PushL(keypairImpl);

    // Create a Key Pair

    CKeyPair* keyPair = NULL;

    TRAP_LOG(err,keypairImpl->GenerateKeyPairL(1024, *keyParams, keyPair));

    if(err != KErrNone)

        {

        ERR_PRINTF1(_L("*** FAIL: Failed to Create key pair ***"));

        CleanupStack::PopAndDestroy(keypairImpl);

        CleanupStack::PopAndDestroy(keyParams);

        return EFail;

        }

    CleanupStack::PushL(keyPair);

    //*****************************************************

    INFO_PRINTF1(_L("Creating Dummy ECC Cipher Object..."));

    CryptoSpi::CAsymmetricCipher * impl = NULL;

    TRAP(err,CAsymmetricCipherFactory::CreateAsymmetricCipherL

                                        (

                                        impl,

                                        algorithm,

                                        keyPair->PrivateKey(),

                                        KCryptoModeDecryptUid,

                                        paddingMode,

                                        NULL));

    if(err == KErrNone)

        {

        delete impl;

        INFO_PRINTF1(_L("*** Dummy Ecc Cipher - Load: PASS ***"));

        SetTestStepResult(EPass);

        }

    else

        {

        ERR_PRINTF2(_L("*** FAIL: Failed to Create dummy Ecc Cipher Object - %d ***"), err);

        }

    CleanupStack::PopAndDestroy(keyPair);

    CleanupStack::PopAndDestroy(keypairImpl);			

    CleanupStack::PopAndDestroy(keyParams);

	INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells());

	return TestStepResult();

	}

TVerdict CDummyEccCipherLoadStep::doTestStepPostambleL()

	{

	return TestStepResult();

	}