cryptomgmtlibs/cryptotokenfw/source/ctframework/MCTKeyStore.cpp
changeset 0 2c201484c85f
child 8 35751d3474b7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cryptomgmtlibs/cryptotokenfw/source/ctframework/MCTKeyStore.cpp	Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,287 @@
+/*
+* Copyright (c) 2001-2009 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: 
+*
+*/
+
+
+#include <e32base.h>
+#include <ct.h>
+#include "mctauthobject.h"
+#include "mctkeystore.h"
+#include "mctkeystoremanager.h"
+#include <securityerr.h>
+#include "ct/logger.h"
+
+////////////////////////////////////////////////////////////////////////////////
+// CKeyInfoBase
+////////////////////////////////////////////////////////////////////////////////
+
+EXPORT_C CKeyInfoBase::CKeyInfoBase(TKeyIdentifier aID,
+									TKeyUsagePKCS15 aUsage,
+									TUint aSize, 
+									HBufC* aLabel,
+									TInt aHandle,
+									const TSecurityPolicy& aUsePolicy,
+									const TSecurityPolicy& aManagementPolicy,
+									EKeyAlgorithm aAlgorithm,
+									TInt aAccessType,
+									TBool aNative,
+									TTime aStartDate,
+									TTime aEndDate,
+									HBufC8* aPKCS8AttributeSet) :
+	iID(aID),
+	iUsage(aUsage),
+	iSize(aSize), 
+	iLabel(aLabel),
+	iHandle(aHandle),
+	iUsePolicy(aUsePolicy),
+	iManagementPolicy(aManagementPolicy),
+	iAlgorithm(aAlgorithm),
+	iAccessType(aAccessType),
+	iNative(aNative),
+	iStartDate(aStartDate), 
+	iEndDate(aEndDate),
+	iPKCS8AttributeSet(aPKCS8AttributeSet)
+	{
+	}
+
+EXPORT_C CKeyInfoBase::CKeyInfoBase()
+	{
+	}
+
+EXPORT_C CKeyInfoBase::~CKeyInfoBase()
+	{
+	delete iLabel;
+	delete iPKCS8AttributeSet;
+	}
+
+EXPORT_C void CKeyInfoBase::ConstructL()
+	{
+	}
+
+EXPORT_C void CKeyInfoBase::ConstructL(RReadStream& aIn)
+	{
+	// Called from derived classes' NewL methods when interalizing a stream
+
+	InternalizeL(aIn);
+	}
+
+EXPORT_C void CKeyInfoBase::ExternalizeL(RWriteStream& aStream) const
+	{
+	aStream.WriteL(iID);
+	aStream.WriteInt32L(iUsage);
+	aStream.WriteUint32L(iSize);
+  	aStream.WriteInt32L(iLabel->Length());
+  	TPtr16 theLabel(iLabel->Des());
+  	aStream.WriteL(theLabel);
+	aStream.WriteInt32L(iHandle);
+	aStream.WriteL(TPckgC<TSecurityPolicy>(iUsePolicy));
+	aStream.WriteL(TPckgC<TSecurityPolicy>(iManagementPolicy));		
+	aStream.WriteInt32L(iAlgorithm);
+	aStream.WriteInt32L(iAccessType);
+	aStream.WriteInt32L(iNative);
+	aStream.WriteL(TPckgC<TTime>(iStartDate));
+	aStream.WriteL(TPckgC<TTime>(iEndDate));
+
+	if (iPKCS8AttributeSet)
+		{
+		aStream.WriteInt32L(iPKCS8AttributeSet->Length());
+		TPtr8 theAttributes(iPKCS8AttributeSet->Des());
+		aStream.WriteL(theAttributes);
+		}
+	else
+		aStream.WriteInt32L(0);
+	}
+
+void CKeyInfoBase::InternalizeL(RReadStream& aStream)
+	{
+	aStream.ReadL(iID);
+	iUsage = static_cast<TKeyUsagePKCS15>(aStream.ReadInt32L());
+	iSize = aStream.ReadUint32L();
+	
+	TInt labelLen = aStream.ReadInt32L();
+	iLabel = HBufC::NewMaxL(labelLen);
+	TPtr pLabel(iLabel->Des());
+	pLabel.FillZ();
+	// This will have made the length of pLabel equal to the length of
+	// the alloc cell of iLabel, which may be longer than labelLen. So
+	// we need to pass the length we want to read into ReadL
+	aStream.ReadL(pLabel, labelLen);
+	
+	iHandle = aStream.ReadInt32L();
+
+	TPckg<TSecurityPolicy> usePolicy(iUsePolicy);
+	aStream.ReadL(usePolicy);
+	TPckg<TSecurityPolicy> managementPolicy(iManagementPolicy);
+	aStream.ReadL(managementPolicy);
+		
+	iAlgorithm = (EKeyAlgorithm)(aStream.ReadInt32L());
+	iAccessType = (EKeyAccess)(aStream.ReadInt32L());
+	iNative = (TBool)(aStream.ReadInt32L());
+	TPckg<TTime> startDate(iStartDate);
+	aStream.ReadL(startDate);
+	TPckg<TTime> endDate(iEndDate);
+	aStream.ReadL(endDate);
+
+	TInt attributeLen = aStream.ReadInt32L();
+	if (attributeLen > 0)
+		{
+		iPKCS8AttributeSet = HBufC8::NewMaxL(attributeLen);
+		TPtr8 pAttributes(iPKCS8AttributeSet->Des());
+		pAttributes.FillZ();
+		//	This will have made the length of pAttributes equal to the length of
+		//	the alloc cell of iPKCS8AttributeSet, which may be longer than attributeLen
+		//	So we need to pass the length we want to read into ReadL
+		aStream.ReadL(pAttributes, attributeLen);
+		}
+	}
+
+////////////////////////////////////////////////////////////////////////////////
+// CCTKeyInfo
+////////////////////////////////////////////////////////////////////////////////
+
+EXPORT_C CCTKeyInfo* CCTKeyInfo::NewL(TKeyIdentifier aID,
+									  TKeyUsagePKCS15 aUsage, 
+									  TUint aSize,
+									  MCTAuthenticationObject* aProtector,
+									  HBufC* aLabel,
+									  MCTToken& aToken,
+									  TInt aHandle,
+									  const TSecurityPolicy& aUsePolicy,
+									  const TSecurityPolicy& aManagementPolicy,
+									  EKeyAlgorithm aAlgorithm,
+									  TInt aAccessType,
+									  TBool aNative,
+									  TTime aStartDate,
+									  TTime aEndDate,
+									  HBufC8* aPKCS8AttributeSet /*= NULL*/)
+	{
+	CCTKeyInfo* me = NULL;
+	me = new (ELeave) CCTKeyInfo(aID,
+								 aUsage,
+								 aSize,
+								 aProtector,
+								 aLabel,
+								 aToken,
+								 aHandle,
+								 aUsePolicy,
+								 aManagementPolicy,
+								 aAlgorithm,
+								 aAccessType,
+								 aNative,
+								 aStartDate,
+								 aEndDate,
+								 aPKCS8AttributeSet);
+
+	CleanupReleasePushL(*me);
+	me->ConstructL();
+	CleanupStack::Pop();
+	
+	return me;
+	}
+
+CCTKeyInfo::CCTKeyInfo(TKeyIdentifier aID,
+					   TKeyUsagePKCS15 aUsage,
+					   TUint aSize, 
+					   MCTAuthenticationObject* aProtector,
+					   HBufC* aLabel,
+					   MCTToken& aToken,
+					   TInt aHandle,
+					   const TSecurityPolicy& aUsePolicy,
+					   const TSecurityPolicy& aManagementPolicy,
+					   EKeyAlgorithm aAlgorithm,
+					   TInt aAccessType,
+					   TBool aNative, 
+					   TTime aStartDate,
+					   TTime aEndDate,
+					   HBufC8* aPKCS8AttributeSet /*= NULL*/) :
+	CKeyInfoBase(aID,
+				 aUsage,
+				 aSize,
+				 aLabel,
+				 aHandle,
+				 aUsePolicy,
+				 aManagementPolicy,
+				 aAlgorithm,
+				 aAccessType,
+				 aNative,
+				 aStartDate,
+				 aEndDate,
+				 aPKCS8AttributeSet),
+	MCTTokenObject(aToken),
+	iToken(aToken),
+	iProtector(aProtector)
+	{
+	LOG1(_L("CCTKeyInfo::CCTKeyInfo() with iProtector %08x"), iProtector);
+	}
+
+EXPORT_C CCTKeyInfo* CCTKeyInfo::NewL(RReadStream& aStream, MCTToken& aToken)
+	{
+	CCTKeyInfo* me = new (ELeave) CCTKeyInfo(aToken);
+	CleanupReleasePushL(*me);
+	me->ConstructL(aStream);
+	CleanupStack::Pop();
+	return me;
+	}
+
+CCTKeyInfo::CCTKeyInfo(MCTToken& aToken) :
+	CKeyInfoBase(),
+	MCTTokenObject(aToken),
+	iToken(aToken)
+	{
+	}
+
+CCTKeyInfo::~CCTKeyInfo()
+	{
+	LOG(_L("CCTKeyInfo::~CCTKeyInfo"));
+	if (iProtector)
+		{
+		LOG_INC_INDENT();
+		iProtector->Release();
+		LOG_DEC_INDENT();
+		}
+	}
+
+const TDesC& CCTKeyInfo::Label() const
+	{
+	return CKeyInfoBase::Label();
+	}
+
+MCTToken& CCTKeyInfo::Token() const
+	{
+	return iToken;
+	}
+
+TUid CCTKeyInfo::Type() const
+	{
+	return KKeyInfoUID;
+	}
+
+TCTTokenObjectHandle CCTKeyInfo::Handle() const
+	{
+	return TCTTokenObjectHandle(Token().Handle(), HandleID());
+	}
+
+////////////////////////////////////////////////////////////////////////////////
+// TCTKeyAttributeFilter
+////////////////////////////////////////////////////////////////////////////////
+
+EXPORT_C TCTKeyAttributeFilter::TCTKeyAttributeFilter()
+	{
+	iKeyId = KNullDesC8;
+	iUsage = EPKCS15UsageAll;
+	iPolicyFilter = EUsableKeys;
+	iKeyAlgorithm = CCTKeyInfo::EInvalidAlgorithm;
+	}