1 /*

     2 * Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 #include <e32def.h>

    20 #include <e32cmn.h>

    21 #include "keys.h"

    22 

    23 #include "verifierimpl.h"

    24 

    25 #include <cryptospi/cryptospidef.h>

    26 #include "pluginconfig.h"

    27 

    28 using namespace SoftwareCrypto;

    29 

    30 CVerifierImpl::CVerifierImpl()

    31 	{

    32 	}

    33 

    34 CVerifierImpl::~CVerifierImpl()

    35 	{

    36 	delete iKey;	

    37 	}

    38 

    39 void CVerifierImpl::Close()

    40 	{

    41 	delete this;

    42 	}

    43 	

    44 void CVerifierImpl::Reset()

    45 	{

    46 	}

    47 	

    48 TAny* CVerifierImpl::GetExtension(TUid /*aExtendsionId*/)

    49 	{

    50 	return 0;

    51 	}

    52 	

    53 void CVerifierImpl::GetCharacteristicsL(const TAny*& aPluginCharacteristics)

    54 	{

    55 	TInt numCiphers = sizeof(KVerifierCharacteristics)/sizeof(TAsymmetricSignatureCharacteristics*);

    56 	TInt32 implUid = ImplementationUid().iUid;

    57 	for (TInt i = 0; i < numCiphers; ++i)

    58 		{

    59 		if (KVerifierCharacteristics[i]->cmn.iImplementationUID == implUid)

    60 			{

    61 			aPluginCharacteristics = KVerifierCharacteristics[i];

    62 			break;

    63 			}

    64 		}

    65 	}

    66 

    67 void CVerifierImpl::SetPaddingModeL(TUid /*aPaddingMode*/) 

    68 	{

    69 	}

    70 

    71 void CVerifierImpl::SetKeyL(const CKey& /*aPublicKey*/)

    72 	{

    73 	}

    74 

    75 TInt CVerifierImpl::GetMaximumInputLengthL() const

    76 	{

    77 	// Override in subclass

    78 	User::Leave(KErrNotSupported);

    79 	return 0;

    80 	}

    81 

    82 TInt CVerifierImpl::GetMaximumOutputLengthL() const

    83 	{

    84 	// Override in subclass

    85 	User::Leave(KErrNotSupported);

    86 	return 0;

    87 	}

    88 

    89 void CVerifierImpl::DoSetKeyL(const CKey& aKey)

    90 	{

    91 	delete iKey;

    92 	iKey = CKey::NewL(aKey);

    93 	}

    94 

    95 void CVerifierImpl::ConstructL(const CKey& aPrivateKey)

    96 	{

    97 	SetKeyL(aPrivateKey);	

    98 	}