| author | sl@SLION-WIN7.fritz.box |
| Fri, 15 Jun 2012 03:10:57 +0200 | |
| changeset 0 | bde4ae8d615e |
| permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of the License "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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|
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|
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#include "dummyeccsignerimpl.h" |
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#include "keys.h" |
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#include "pluginconfig.h" |
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#include "cryptospihai.h" |
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|
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using namespace DummyEccHwCrypto; |
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using namespace CryptoSpiHai; |
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|
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const TInt KMaxSignerOutputLength = 50; |
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const TInt KMaxSignerInputLength = 50; |
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|
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// CDummyECCSignerImpl |
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CDummyECCSignerImpl* CDummyECCSignerImpl::NewL(const CKey& aKey, |
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TUid aPaddingMode) |
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{
|
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CDummyECCSignerImpl* self = |
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CDummyECCSignerImpl::NewLC(aKey, aPaddingMode); |
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CleanupStack::Pop(self); |
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return self; |
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} |
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|
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CDummyECCSignerImpl* CDummyECCSignerImpl::NewLC(const CKey& aKey, |
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TUid aPaddingMode) |
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{
|
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CDummyECCSignerImpl* self = |
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new (ELeave) CDummyECCSignerImpl(aPaddingMode); |
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CleanupStack::PushL(self); |
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self->ConstructL(aKey); |
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return self; |
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} |
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|
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CDummyECCSignerImpl::CDummyECCSignerImpl(TUid aPaddingMode) : |
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iPaddingMode(aPaddingMode) |
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{
|
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} |
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|
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CDummyECCSignerImpl::~CDummyECCSignerImpl() |
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{
|
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delete iKey; |
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} |
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|
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void CDummyECCSignerImpl::ConstructL(const CKey& aKey) |
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{
|
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SetKeyL(aKey); |
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} |
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|
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// MPlugin Interface |
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void CDummyECCSignerImpl::Close() |
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{
|
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delete this; |
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} |
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void CDummyECCSignerImpl::Reset() |
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{
|
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} |
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void CDummyECCSignerImpl::GetCharacteristicsL( |
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const TCharacteristics*& aPluginCharacteristics) |
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{
|
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TInt numCiphers = sizeof(KSignerCharacteristics) |
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/ sizeof(TAsymmetricSignatureCharacteristics*); |
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TInt32 implUid = ImplementationUid().iUid; |
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for (TInt i = 0; i < numCiphers; ++i) |
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{
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if (KSignerCharacteristics[i]->cmn.iImplementationUID == implUid) |
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{
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aPluginCharacteristics = KSignerCharacteristics[i]; |
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break; |
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} |
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} |
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} |
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|
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const CExtendedCharacteristics* CDummyECCSignerImpl::GetExtendedCharacteristicsL() |
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{
|
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// All Symbian software plug-ins have unlimited concurrency, cannot be reserved |
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// for exclusive use and are not CERTIFIED to be standards compliant. |
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return CExtendedCharacteristics::NewL(KMaxTInt, EFalse); |
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} |
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|
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TAny* CDummyECCSignerImpl::GetExtension(TUid /* aExtensionId */) |
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{
|
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return 0; |
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} |
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// End of MPlugin Interface |
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|
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// MSignatureBase Interface |
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void CDummyECCSignerImpl::SetPaddingModeL(TUid /* aPaddingMode */) |
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{
|
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User::Leave(KErrNotSupported); |
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} |
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|
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void CDummyECCSignerImpl::SetKeyL(const CKey& aKey) |
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{
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// delete any previous key and recreate the key |
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delete iKey; |
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iKey = NULL; |
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iKey = CKey::NewL(aKey); |
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} |
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|
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TInt CDummyECCSignerImpl::GetMaximumInputLengthL() const |
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{
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return KMaxSignerInputLength; |
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} |
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|
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TInt CDummyECCSignerImpl::GetMaximumOutputLengthL() const |
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{
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return KMaxSignerOutputLength; |
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} |
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|
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TUid CDummyECCSignerImpl::ImplementationUid() const |
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{
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return KCryptoPluginEccSignerUid; |
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} |
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|
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void CDummyECCSignerImpl::SignL(const TDesC8& aInput, |
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CCryptoParams& aSignature) |
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{
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if (iKey->IsPresent(KPassedHandleToKeyUid)) |
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{
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const TInt keyHandle = iKey->GetTIntL(KPassedHandleToKeyUid); |
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|
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// Invoke the Spi HAI to perform the operation |
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CCryptoSpiHai::SignL(keyHandle, aInput, aSignature); |
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} |
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else |
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{
|
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User::Leave(KErrNotSupported); |
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} |
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} |
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|
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// End of file |