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/*
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* Copyright (c) 2006-2010 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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* crypto signature API implementation
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* crypto signature API implementation
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*
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*/
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/**
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@file
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*/
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#include <cryptospi/cryptosignatureapi.h>
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#include <cryptospi/signerplugin.h>
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#include <cryptospi/verifierplugin.h>
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#include "legacyselector.h"
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using namespace CryptoSpi;
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//
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// Implementation of signature base class
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//
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CSignatureBase::CSignatureBase(MSignatureBase* aSignatureProcessor, TInt aHandle)
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: CCryptoBase(aSignatureProcessor, aHandle)
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{
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}
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CSignatureBase::~CSignatureBase()
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{
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}
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EXPORT_C void CSignatureBase::SetPaddingModeL(TUid aPaddingMode)
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{
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MSignatureBase* ptr=static_cast<MSignatureBase*>(iPlugin);
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ptr->SetPaddingModeL(aPaddingMode);
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}
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EXPORT_C void CSignatureBase::SetKeyL(const CKey& aPrivateKey)
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{
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MSignatureBase* ptr=static_cast<MSignatureBase*>(iPlugin);
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ptr->SetKeyL(aPrivateKey);
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}
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EXPORT_C TInt CSignatureBase::GetMaximumInputLengthL() const
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{
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MSignatureBase* ptr=static_cast<MSignatureBase*>(iPlugin);
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return ptr->GetMaximumInputLengthL();
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}
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EXPORT_C TInt CSignatureBase::GetMaximumOutputLengthL() const
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{
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MSignatureBase* ptr=static_cast<MSignatureBase*>(iPlugin);
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return ptr->GetMaximumOutputLengthL();
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}
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//
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// Implementation of Signer
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//
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CSigner* CSigner::NewL(MSigner* aSigner, TInt aHandle)
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{
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CSigner* self=new(ELeave) CSigner(aSigner, aHandle);
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return self;
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}
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CSigner::CSigner(MSigner* aSigner, TInt aHandle) : CSignatureBase(aSigner, aHandle)
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{
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}
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EXPORT_C CSigner::~CSigner()
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{
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}
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EXPORT_C void CSigner::SignL(const TDesC8& aInput, CCryptoParams& aSignature)
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{
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MSigner* ptr=static_cast<MSigner*>(iPlugin);
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ptr->SignL(aInput, aSignature);
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}
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//
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// Implementation of Verifier
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//
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CVerifier* CVerifier::NewL(MVerifier* aVerifier, TInt aHandle)
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{
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CVerifier* self=new(ELeave) CVerifier(aVerifier, aHandle);
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return self;
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}
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CVerifier::CVerifier(MVerifier* aVerifier, TInt aHandle)
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: CSignatureBase(aVerifier, aHandle)
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{
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}
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EXPORT_C CVerifier::~CVerifier()
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{
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}
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EXPORT_C void CVerifier::VerifyL(const TDesC8& aInput, const CCryptoParams& aSignature, TBool& aVerificationResult)
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{
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MVerifier* ptr=static_cast<MVerifier*>(iPlugin);
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ptr->VerifyL(aInput, aSignature, aVerificationResult);
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}
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EXPORT_C void CVerifier::InverseSignL(HBufC8*& aOutput, const CCryptoParams& aSignature)
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{
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MVerifier* ptr=static_cast<MVerifier*>(iPlugin);
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ptr->InverseSignL(aOutput, aSignature);
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}
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//
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// Implementation of Signer and Verifier Factory
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//
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EXPORT_C void CSignatureFactory::CreateSignerL(CSigner*& aSigner,
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TUid aAlgorithmUid,
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const CKey& aKey,
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TUid aPaddingMode,
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const CCryptoParams* aAlgorithmParams)
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{
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MPluginSelector* selector=reinterpret_cast<MPluginSelector *>(Dll::Tls());
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if (selector)
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{
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selector->CreateSignerL(aSigner, aAlgorithmUid, aKey, aPaddingMode, aAlgorithmParams);
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}
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else
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{
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CLegacySelector* legacySelector=CLegacySelector::NewLC();
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legacySelector->CreateSignerL(aSigner, aAlgorithmUid, aKey, aPaddingMode, aAlgorithmParams);
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CleanupStack::PopAndDestroy(legacySelector); //selector
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}
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}
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EXPORT_C void CSignatureFactory::CreateVerifierL(CVerifier*& aVerifier,
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TUid aAlgorithmUid,
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const CKey& aKey,
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TUid aPaddingMode,
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const CCryptoParams* aAlgorithmParams)
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{
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MPluginSelector* selector=reinterpret_cast<MPluginSelector *>(Dll::Tls());
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if (selector)
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{
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selector->CreateVerifierL(aVerifier, aAlgorithmUid, aKey, aPaddingMode, aAlgorithmParams);
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}
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else
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{
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CLegacySelector* legacySelector=CLegacySelector::NewLC();
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legacySelector->CreateVerifierL(aVerifier, aAlgorithmUid, aKey, aPaddingMode, aAlgorithmParams);
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CleanupStack::PopAndDestroy(legacySelector); //legacySelector
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}
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}
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//
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// Implementation of Asynchronous Signer
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// (async methods not implemented, so no coverage)
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//
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#ifdef _BullseyeCoverage
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#pragma suppress_warnings on
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#pragma BullseyeCoverage off
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#pragma suppress_warnings off
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#endif
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CAsyncSigner* CAsyncSigner::NewL(MAsyncSigner* aSigner, TInt aHandle)
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{
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CAsyncSigner* self=new(ELeave) CAsyncSigner(aSigner, aHandle);
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return self;
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}
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CAsyncSigner::CAsyncSigner(MAsyncSigner* aSigner, TInt aHandle)
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: CSignatureBase(aSigner, aHandle)
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{
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}
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EXPORT_C CAsyncSigner::~CAsyncSigner()
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{
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}
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EXPORT_C void CAsyncSigner::SignL(const TDesC8& aInput, CCryptoParams& aSignature, TRequestStatus& aRequestStatus)
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{
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MAsyncSigner* ptr=static_cast<MAsyncSigner*>(iPlugin);
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ptr->SignL(aInput, aSignature, aRequestStatus);
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}
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EXPORT_C void CAsyncSigner::Cancel()
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{
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MAsyncSigner* ptr=static_cast<MAsyncSigner*>(iPlugin);
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ptr->Cancel();
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}
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//
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// Implementation of Asynchronous Verifier
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//
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CAsyncVerifier* CAsyncVerifier::NewL(MAsyncVerifier* aVerifier, TInt aHandle)
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{
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CAsyncVerifier* self=new(ELeave) CAsyncVerifier(aVerifier, aHandle);
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return self;
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}
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CAsyncVerifier::CAsyncVerifier(MAsyncVerifier* aVerifier, TInt aHandle)
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: CSignatureBase(aVerifier, aHandle)
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{
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}
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EXPORT_C CAsyncVerifier::~CAsyncVerifier()
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{
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}
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EXPORT_C void CAsyncVerifier::VerifyL(const TDesC8& aInput, const CCryptoParams& aSignature, TBool& aVerificationResult, TRequestStatus& aRequestStatus)
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{
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MAsyncVerifier* ptr=static_cast<MAsyncVerifier*>(iPlugin);
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ptr->VerifyL(aInput, aSignature, aVerificationResult, aRequestStatus);
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}
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EXPORT_C void CAsyncVerifier::InverseSignL(HBufC8*& aOutput, const CCryptoParams& aSignature, TRequestStatus& aRequestStatus)
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{
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MAsyncVerifier* ptr=static_cast<MAsyncVerifier*>(iPlugin);
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ptr->InverseSignL(aOutput, aSignature, aRequestStatus);
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}
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EXPORT_C void CAsyncVerifier::Cancel()
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{
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MAsyncVerifier* ptr=static_cast<MAsyncVerifier*>(iPlugin);
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ptr->Cancel();
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}
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//
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// Implementation of Signer and Verifier Factory
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//
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EXPORT_C void CSignatureFactory::CreateAsyncSignerL(CAsyncSigner*& aSigner,
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TUid aAlgorithmUid,
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const CKey& aKey,
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TUid aPaddingMode,
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const CCryptoParams* aAlgorithmParams)
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{
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MPluginSelector* selector=reinterpret_cast<MPluginSelector *>(Dll::Tls());
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if (selector)
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{
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selector->CreateAsyncSignerL(aSigner, aAlgorithmUid, aKey, aPaddingMode, aAlgorithmParams);
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}
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else
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{
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CLegacySelector* legacySelector=CLegacySelector::NewLC();
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legacySelector->CreateAsyncSignerL(aSigner, aAlgorithmUid, aKey, aPaddingMode, aAlgorithmParams);
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CleanupStack::PopAndDestroy(legacySelector); //selector
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}
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}
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EXPORT_C void CSignatureFactory::CreateAsyncVerifierL(CAsyncVerifier*& aVerifier,
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TUid aAlgorithmUid,
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const CKey& aKey,
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TUid aPaddingMode,
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const CCryptoParams* aAlgorithmParams)
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{
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MPluginSelector* selector=reinterpret_cast<MPluginSelector *>(Dll::Tls());
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if (selector)
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{
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selector->CreateAsyncVerifierL(aVerifier, aAlgorithmUid, aKey, aPaddingMode, aAlgorithmParams);
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}
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else
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{
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CLegacySelector* legacySelector=CLegacySelector::NewLC();
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legacySelector->CreateAsyncVerifierL(aVerifier, aAlgorithmUid, aKey, aPaddingMode, aAlgorithmParams);
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CleanupStack::PopAndDestroy(legacySelector); //legacySelector
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}
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}
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