/*

* 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 "cctcertinfo.h"

#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS

/** Mask constants used for serializing iDeletable and iFormat attributes 

*/

const TUint KReadOnlyFlagMask = 128;

const TUint KFormatMask = 127;

/** The UID of a CertInfo MCTTokenObject. */

const TInt KCTObjectCertInfo = 0x101F50E6;

#endif

// MCertInfo ///////////////////////////////////////////////////////////////////

EXPORT_C MCertInfo::MCertInfo() :

	iDeletable(ETrue)

	{

	}

EXPORT_C MCertInfo::MCertInfo(const TDesC& aLabel,

							  TCertificateFormat aFormat,

							  TCertificateOwnerType aCertificateOwnerType, 

							  TInt aSize,

							  const TKeyIdentifier* aSubjectKeyId,

							  const TKeyIdentifier* aIssuerKeyId,

							  TInt aCertificateId,

							  TBool aDeletable) :

	iLabel(aLabel), iCertificateId(aCertificateId),

	iFormat(aFormat), iCertificateOwnerType(aCertificateOwnerType),

	iSize(aSize), iDeletable(aDeletable)

	{

	if (aSubjectKeyId)

		{

		iSubjectKeyId = *aSubjectKeyId;

		}

	else

		{

		iSubjectKeyId = KNullDesC8;

		}

	if (aIssuerKeyId)

		{

		iIssuerKeyId = *aIssuerKeyId;

		}

	else

		{

		iIssuerKeyId = KNullDesC8;

		}

	}

EXPORT_C MCertInfo::MCertInfo(const MCertInfo& aOther) :

	iLabel(aOther.iLabel),

	iCertificateId(aOther.iCertificateId),

	iFormat(aOther.iFormat),

	iCertificateOwnerType(aOther.iCertificateOwnerType),

	iSize(aOther.iSize),

	iSubjectKeyId(aOther.iSubjectKeyId),

	iIssuerKeyId(aOther.iIssuerKeyId),

	iDeletable(aOther.iDeletable)

	{

	}

EXPORT_C MCertInfo::~MCertInfo()

	{

	delete iIssuerHash;

	}

const TDesC8* MCertInfo::IssuerHash() const

	{

	return iIssuerHash;

	}

EXPORT_C void MCertInfo::ConstructL(const TDesC8* aIssuerHash)

	{

	delete iIssuerHash;

	iIssuerHash = NULL;

	if (aIssuerHash)

		{

		iIssuerHash = aIssuerHash->AllocL();

		}

	if (!Valid())

		{

		User::Leave(KErrArgument);

		}

	}

TBool MCertInfo::Valid() const

	{

	if (iLabel.Length() == 0)

		{

		return EFalse;

		}

	if (iCertificateId < 0)

		{

		return EFalse;

		}

	if (iFormat != EX509Certificate && iFormat != EWTLSCertificate &&

		iFormat != EX968Certificate && iFormat != EX509CertificateUrl &&

		iFormat != EWTLSCertificateUrl && iFormat != EX968CertificateUrl)

		{

		return EFalse;

		}

	if (iCertificateOwnerType != ECACertificate &&

		iCertificateOwnerType != EUserCertificate &&

		iCertificateOwnerType != EPeerCertificate)

		{

		return EFalse;

		}

	if (iSize <= 0)

		{

		return EFalse;

		}

	if (iIssuerHash && *iIssuerHash == KNullDesC8)

		{

		return EFalse;

		}

	return ETrue;

	}

/**

		EXPORT_C void MCertInfo::ExternalizeL(RWriteStream& aStream) const

	This method externalizes the MCertInfo object to the given stream.

	The iDeletable boolean attribute is combined with the iFormat attribute

	for certstore backward compatibility

*/

EXPORT_C void MCertInfo::ExternalizeL(RWriteStream& aStream) const

	{

	// insert iDeletable flag as most significant digit of iFormat in order

	//   store the flag without changing the externalized record format

	//   The value is OPPOSITE for backward compatibility

	TUint8 tmpValue = static_cast <TUint8>(iFormat | (iDeletable ? 0 : KReadOnlyFlagMask));

	aStream.WriteUint8L(tmpValue);

	aStream.WriteInt32L(iSize);

	aStream << iLabel;

	aStream.WriteInt32L(iCertificateId);

	aStream.WriteUint8L(iCertificateOwnerType);

	aStream << iSubjectKeyId;

	aStream << iIssuerKeyId;

	}

/**

	EXPORT_C void MCertInfo::InternalizeL(RReadStream& aStream)

	This method internalizes a MCertInfo object from the given stream.

	The iDeletable boolean and iFormat attributes are both extracted

	from the stored iFormat value using for certstore backward compatibility

*/

EXPORT_C void MCertInfo::InternalizeL(RReadStream& aStream)

	{

	// get first byte from stream containing iDeletable flag and iFormat value

	TUint8 tmpValue = aStream.ReadUint8L();

	// extract iDeletable flag from most significant digit of iFormat

	//   set iDeletable to the OPPOSITE of the 8th bit value

	iDeletable = !(tmpValue & KReadOnlyFlagMask);

	// extract iFormat = the value of the 7 least significant bits

	iFormat = static_cast <TCertificateFormat>(tmpValue & KFormatMask);

	iSize = aStream.ReadInt32L();

	aStream >> iLabel;

	iCertificateId = aStream.ReadInt32L();

	iCertificateOwnerType = static_cast<TCertificateOwnerType>(aStream.ReadUint8L());

	aStream >> iSubjectKeyId;

	aStream >> iIssuerKeyId;

	if (!Valid())

		{

		User::Leave(KErrCorrupt);

		}

	}

// CCTCertInfo /////////////////////////////////////////////////////////////////

EXPORT_C CCTCertInfo* CCTCertInfo::NewL(RReadStream& aStream, MCTToken& aToken)

	{

	CCTCertInfo* self = CCTCertInfo::NewLC(aStream, aToken);

	CleanupStack::Pop(self);

	return self;

	}

EXPORT_C CCTCertInfo* CCTCertInfo::NewLC(RReadStream& aStream, MCTToken& aToken)

	{

	CCTCertInfo* self = new(ELeave) CCTCertInfo(aToken);

	CleanupReleasePushL(*self);

	self->ConstructL(aStream);

	return self;

	}

EXPORT_C CCTCertInfo* CCTCertInfo::NewL(const TDesC& aLabel,

										TCertificateFormat aFormat,

										TCertificateOwnerType aCertificateOwnerType,

										TInt aSize,

										const TKeyIdentifier* aSubjectKeyId,		

										const TKeyIdentifier* aIssuerKeyId,

										MCTToken& aToken,		

										TInt aCertificateId)

	{

	CCTCertInfo* self = CCTCertInfo::NewLC(aLabel,

		aFormat, aCertificateOwnerType, aSize, aSubjectKeyId, aIssuerKeyId, aToken,

		aCertificateId, ETrue);

	CleanupStack::Pop(self);

	return self;

	}

EXPORT_C CCTCertInfo* CCTCertInfo::NewL(const TDesC& aLabel,

										TCertificateFormat aFormat,

										TCertificateOwnerType aCertificateOwnerType,

										TInt aSize,

										const TKeyIdentifier* aSubjectKeyId,		

										const TKeyIdentifier* aIssuerKeyId,

										MCTToken& aToken,		

										TInt aCertificateId, 

										TBool aIsDeletable, 

										const TDesC8* aIssuerHash)

	{

	CCTCertInfo* self = CCTCertInfo::NewLC(aLabel,

		aFormat, aCertificateOwnerType, aSize, aSubjectKeyId, aIssuerKeyId, aToken,

		aCertificateId, aIsDeletable, aIssuerHash);

	CleanupStack::Pop(self);

	return self;

	}

EXPORT_C CCTCertInfo* CCTCertInfo::NewLC(const TDesC& aLabel,

										 TCertificateFormat aFormat,

										 TCertificateOwnerType aCertificateOwnerType,

										 TInt aSize,

										 const TKeyIdentifier* aSubjectKeyId,

										 const TKeyIdentifier* aIssuerKeyId,

										 MCTToken& aToken, 

										 TInt aCertificateId)

	{

	return CCTCertInfo::NewLC(aLabel,

		aFormat, aCertificateOwnerType, aSize, aSubjectKeyId, aIssuerKeyId, 

		aToken, aCertificateId, ETrue);

	}

EXPORT_C CCTCertInfo* CCTCertInfo::NewLC(const TDesC& aLabel,

										 TCertificateFormat aFormat,

										 TCertificateOwnerType aCertificateOwnerType,

										 TInt aSize,

										 const TKeyIdentifier* aSubjectKeyId,

										 const TKeyIdentifier* aIssuerKeyId,

										 MCTToken& aToken, 

										 TInt aCertificateId, 

										 TBool aIsDeletable, 

										 const TDesC8* aIssuerHash)

	{

	CCTCertInfo* self = new(ELeave) CCTCertInfo(aLabel,

		aFormat, aCertificateOwnerType, aSize, aSubjectKeyId,

		aIssuerKeyId, aToken, aCertificateId, aIsDeletable);

	CleanupReleasePushL(*self);

	self->ConstructL(aIssuerHash);

	return self;

	}

EXPORT_C CCTCertInfo* CCTCertInfo::NewL(const CCTCertInfo& aCertInfo)

	{

	CCTCertInfo* self = CCTCertInfo::NewLC(aCertInfo);

	CleanupStack::Pop(self);

	return self;

	}

EXPORT_C CCTCertInfo* CCTCertInfo::NewLC(const CCTCertInfo& aCertInfo)

	{

	CCTCertInfo* self = new(ELeave) CCTCertInfo(aCertInfo);

	CleanupReleasePushL(*self);

	self->ConstructL(aCertInfo.IssuerHash());

	return self;

	}

CCTCertInfo::CCTCertInfo(MCTToken& aToken)

	: MCTTokenObject(aToken), iToken(aToken)

	{

	}

CCTCertInfo::CCTCertInfo(const TDesC& aLabel, 

						 TCertificateFormat aFormat,

						 TCertificateOwnerType aCertificateOwnerType,

						 TInt aSize,

						 const TKeyIdentifier* aSubjectKeyId,

						 const TKeyIdentifier* aIssuerKeyId,

						 MCTToken& aToken, 

						 TInt aCertificateId,

						 TBool aIsDeletable)

	: MCTTokenObject(aToken),

	  MCertInfo(aLabel, aFormat, aCertificateOwnerType, aSize, aSubjectKeyId,

				aIssuerKeyId, aCertificateId, aIsDeletable),

	  iToken(aToken)

	{

	}

CCTCertInfo::CCTCertInfo(const CCTCertInfo& aOther)

	: MCTTokenObject(aOther.iToken), MCertInfo(aOther), iToken(aOther.iToken)

	{

	}

void CCTCertInfo::ConstructL(RReadStream& aStream)

	{

	InternalizeL(aStream);

	}

void CCTCertInfo::ConstructL(const TDesC8* aIssuerHash)

	{

	MCertInfo::ConstructL(aIssuerHash);

	}

EXPORT_C CCTCertInfo::~CCTCertInfo()

	{

	}

const TDesC& CCTCertInfo::Label() const

	{

	return iLabel;

	}

TUid CCTCertInfo::Type() const

	{

	TUid uid = { KCTObjectCertInfo };

	return uid;

	}

EXPORT_C const TKeyIdentifier& CCTCertInfo::SubjectKeyId() const

	{

	return iSubjectKeyId;

	}

EXPORT_C const TKeyIdentifier& CCTCertInfo::IssuerKeyId() const

	{

	return iIssuerKeyId;

	}

EXPORT_C TCertificateFormat CCTCertInfo::CertificateFormat() const

	{

	return iFormat;

	}

EXPORT_C TCertificateOwnerType CCTCertInfo::CertificateOwnerType() const

	{

	return iCertificateOwnerType;

	}

EXPORT_C TInt CCTCertInfo::Size() const

	{

	return iSize;

	}

MCTToken& CCTCertInfo::Token() const

	{

	return iToken;

	}

EXPORT_C TCTTokenObjectHandle CCTCertInfo::Handle() const

	{

	return TCTTokenObjectHandle(iToken.Handle(), iCertificateId);

	}

EXPORT_C TBool CCTCertInfo::IsDeletable() const

	{

	return iDeletable;

	}

EXPORT_C const TDesC8* CCTCertInfo::IssuerHash() const

	{

	return MCertInfo::IssuerHash();

	}

EXPORT_C TBool CCTCertInfo::operator==(const CCTCertInfo& aCertInfo) const

	{

	return aCertInfo.iLabel == iLabel;

	}

EXPORT_C void CCTCertInfo::SetCertificateId(TInt aCertId)

{

	iCertificateId = aCertId;

}