sl@0: /*
sl@0: * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of the License "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: #include "certinfo.h"
sl@0: #include "stringconv.h"
sl@0: #define KReadOnlyFlagMask 128
sl@0: 
sl@0: static const EnumEntry enumDetailsForTBool[] =
sl@0: {
sl@0:     { "false", false},
sl@0:     { "true", true},
sl@0:     { "EFalse", false},
sl@0:     { "ETrue", true},
sl@0: 	{ 0,0 }
sl@0: };
sl@0: 
sl@0: 
sl@0: // Enum values for TCertificateFormat
sl@0: static const EnumEntry enumDetailsForTCertificateFormat[] =
sl@0: {
sl@0:     { "EX509Certificate", EX509Certificate},
sl@0:     { "EWTLSCertificate", EWTLSCertificate},
sl@0: 	{ "EX968Certificate", EX968Certificate},
sl@0: 	{ "EUnknownCertificate", EUnknownCertificate},
sl@0: 	{ "EX509CertificateUrl", EX509CertificateUrl},
sl@0: 	{ "EWTLSCertificateUrl", EWTLSCertificateUrl},
sl@0: 	{ "EX968CertificateUrl", EX968CertificateUrl},
sl@0: 	{ 0,0 }
sl@0: };
sl@0: 
sl@0: 
sl@0: static const EnumEntry enumDetailsForTCertificateOwnerType[] =
sl@0: {
sl@0: 	{ "ECACertificate", ECACertificate},
sl@0: 	{ "EUserCertificate", EUserCertificate},
sl@0: 	{ "EPeerCertificate", EPeerCertificate},
sl@0: 	{ 0,0 }
sl@0: };
sl@0: 
sl@0: 
sl@0: CertInfo::CertInfo(bool aSwiMode)
sl@0: 	: iTmpCombinedDeletableAndFormat("Deletable/Format"), 
sl@0: 	  iDeletable("Deletable", enumDetailsForTBool, aSwiMode), 
sl@0: 	  iFormat("Format", enumDetailsForTCertificateFormat), 
sl@0: 	  iSize("Size", true), // Only supported as a comment in human mode
sl@0: 	  iLabel("Label"),
sl@0: 	  iReadCertificateId("CertId(read)", true),
sl@0: 	  iWriteCertificateId("CertId(write)", false),
sl@0: 	  iCertificateOwnerType("CertOwnerType", enumDetailsForTCertificateOwnerType),
sl@0: 	  iSubjectKeyId("SubjectKeyId"), iIssuerKeyId("IssuerKeyId"),
sl@0: 	  iSwiMode(aSwiMode)
sl@0: 	
sl@0: {
sl@0: 	// We only need to initialise EncDecObject members which wrap non-class types
sl@0: 	iTmpCombinedDeletableAndFormat.Value() = 0;
sl@0: 	iSize.Value() = 0;
sl@0: 	iReadCertificateId.Value() = 0;
sl@0: 	iWriteCertificateId.Value() = 0;
sl@0: 	iCertificateOwnerType.Value() = 0;
sl@0: }
sl@0: 
sl@0: 
sl@0: void CertInfo::Encode(REncodeWriteStream &aWriteStream)
sl@0: {
sl@0: 	if(aWriteStream.HumanReadable())
sl@0: 		{
sl@0: 		aWriteStream << iDeletable;
sl@0: 		aWriteStream << iFormat;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		// Write the binary field containing both format and deletable
sl@0: 		// flag.
sl@0: 		//
sl@0: 		// iDeletable flag is the significant digit in order to store
sl@0: 		// the flag without changing the externalized record
sl@0: 		// format. The value is OPPOSITE for backward compatibility
sl@0: 		iTmpCombinedDeletableAndFormat.Value() = static_cast <TUint8>(iFormat.Value() | (iDeletable.Value() ? 0 : KReadOnlyFlagMask));
sl@0: 		aWriteStream << iTmpCombinedDeletableAndFormat;
sl@0: 		}
sl@0: 	
sl@0: 
sl@0: 	aWriteStream << iSize;
sl@0: 	if(aWriteStream.HumanReadable())
sl@0: 		{
sl@0: 		// In human readable form the label has already been written as part of the item header
sl@0: 		// Write out certificate ID we read in
sl@0: 		aWriteStream << iReadCertificateId;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		aWriteStream << iLabel;
sl@0: 		aWriteStream << iWriteCertificateId;
sl@0: 		}
sl@0: 	
sl@0: 	
sl@0: 	aWriteStream << iCertificateOwnerType;
sl@0: 	aWriteStream <<  iSubjectKeyId;
sl@0: 	aWriteStream <<  iIssuerKeyId;
sl@0: }
sl@0: 
sl@0: 
sl@0: void CertInfo::Decode(RDecodeReadStream &aReadStream)
sl@0: {
sl@0: 	if(aReadStream.HumanReadable())
sl@0: 		{
sl@0: 		// Read the Deletable and Format fields
sl@0: 		aReadStream >> iDeletable;
sl@0: 		aReadStream >> iFormat;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		// Read the binary field containing both format and deletable
sl@0: 		// flag.  
sl@0: 		//
sl@0: 		// iDeletable flag is the significant digit in order to store
sl@0: 		// the flag without changing the externalized record
sl@0: 		// format. The value is OPPOSITE for backward compatibility
sl@0: 		aReadStream >> iTmpCombinedDeletableAndFormat;
sl@0: 
sl@0: 		iDeletable.SetValue((iTmpCombinedDeletableAndFormat.Value() & KReadOnlyFlagMask) == 0);
sl@0: 		iFormat.SetValue((iTmpCombinedDeletableAndFormat.Value() & ~KReadOnlyFlagMask));
sl@0: 		}
sl@0: 	
sl@0: 	aReadStream >> iSize;
sl@0: 	if(!aReadStream.HumanReadable())
sl@0: 		{
sl@0: 		aReadStream >> iLabel;
sl@0: 		}
sl@0: 	aReadStream >> iReadCertificateId;
sl@0: 	aReadStream >> iCertificateOwnerType;
sl@0: 
sl@0: 
sl@0: 	if(!aReadStream.HumanReadable() || (aReadStream.PeakToken() == iSubjectKeyId.Name()))
sl@0: 		{
sl@0: 		// Either in binary mode, or the next token is SubjectKeyId, so read the field
sl@0: 		aReadStream >> iSubjectKeyId;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		// In human mode and field not present, so set it to auto
sl@0: 		iSubjectKeyId.Value().iAutoKey = true;
sl@0: 		iSubjectKeyId.Value().iHash.SetLength(0);
sl@0: 		}
sl@0: 
sl@0: 	if(!aReadStream.HumanReadable() || (aReadStream.PeakToken() == iIssuerKeyId.Name()))
sl@0: 		{
sl@0: 		// Either in binary mode, or the next token is IssuerKeyId, so read the field
sl@0: 		aReadStream >> iIssuerKeyId;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		// In human mode and field not present, so set it to auto
sl@0: 		iIssuerKeyId.Value().iAutoKey = true;
sl@0: 		iIssuerKeyId.Value().iHash.SetLength(0);
sl@0: 		}
sl@0: }
sl@0: 
sl@0: 
sl@0: TUint32 CertInfo::CertSize() const
sl@0: {
sl@0: 	return iSize.Value();
sl@0: }
sl@0: 
sl@0: void CertInfo::SetCertSize(TUint32 aSize)
sl@0: {
sl@0: 	iSize.Value() = aSize;
sl@0: }
sl@0: 
sl@0: const TCertLabel &CertInfo::Label() const
sl@0: {
sl@0: 	return iLabel.Value();
sl@0: }
sl@0: 
sl@0: TCertLabel &CertInfo::Label()
sl@0: {
sl@0: 	return iLabel.Value();
sl@0: }
sl@0: 
sl@0: TCertificateFormat CertInfo::CertificateFormat() const
sl@0: {
sl@0: 	return (TCertificateFormat)iFormat.Value();
sl@0: }
sl@0: 
sl@0: TCertificateOwnerType CertInfo::CertificateOwnerType() const
sl@0: {
sl@0: 	return (TCertificateOwnerType)iCertificateOwnerType.Value();
sl@0: }
sl@0: 
sl@0: 
sl@0: KeyIdentifierObject &CertInfo::SubjectKeyId()
sl@0: {
sl@0: 	return iSubjectKeyId.Value();
sl@0: }
sl@0: 
sl@0: const KeyIdentifierObject &CertInfo::SubjectKeyId() const
sl@0: {
sl@0: 	return iSubjectKeyId.Value();
sl@0: }
sl@0: 
sl@0: KeyIdentifierObject &CertInfo::IssuerKeyId()
sl@0: {
sl@0: 	return iIssuerKeyId.Value();
sl@0: }
sl@0: 
sl@0: #ifdef _BullseyeCoverage
sl@0: #pragma BullseyeCoverage off
sl@0: #endif
sl@0: const KeyIdentifierObject &CertInfo::IssuerKeyId() const
sl@0: {
sl@0: 	return iIssuerKeyId.Value();
sl@0: }
sl@0: #ifdef _BullseyeCoverage
sl@0: #pragma BullseyeCoverage restore
sl@0: #endif
sl@0: 
sl@0: TUint32 CertInfo::OutputCertificateId() const
sl@0: {
sl@0: 	return iWriteCertificateId.Value();
sl@0: }
sl@0: 
sl@0: 
sl@0: void CertInfo::SetOutputCertificateId(TUint32 aId)
sl@0: {
sl@0: 	iWriteCertificateId.Value() = aId;
sl@0: }
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: //
sl@0: // TCertLabel
sl@0: //
sl@0: void EncodeHuman(REncodeWriteStream& aStream,const TCertLabel &aLabel)
sl@0: {
sl@0: 	// Compress the internal UTF-16 to human readable UTF-8
sl@0: 	TInt outputBytes = 0;
sl@0: 	TUint8 *outBuf = cstrFromUtf16(aLabel.Ptr(), aLabel.Length(), outputBytes);
sl@0: 	
sl@0: 	aStream.WriteByte('"');
sl@0: 	aStream.WriteQuotedUtf8(outBuf, outputBytes);
sl@0: 	aStream.WriteByte('"');
sl@0: 
sl@0: 	delete [] outBuf;
sl@0: }
sl@0: void DecodeHuman(RDecodeReadStream& aStream,TCertLabel &aLabel)
sl@0: {
sl@0: 	aStream.ReadNextToken();
sl@0: 
sl@0: 	// Expand UTF-8 into internal UTF-16LE representation
sl@0: 	TInt outputWords = 0;
sl@0: 	TText *outputBuf = utf16FromUtf8((const TUint8 *)aStream.Token().data(), aStream.Token().size(), outputWords);
sl@0: 	if(outputWords > aLabel.MaxLength())
sl@0: 		{
sl@0: 		dbg << Log::Indent() << "String too long" << Log::Endl();
sl@0: 		FatalError();
sl@0: 		}
sl@0: 	
sl@0: 	memcpy((void *)aLabel.Ptr(), outputBuf, outputWords*2);
sl@0: 	aLabel.SetLength(outputWords);
sl@0: 	delete [] outputBuf;
sl@0: }
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: // End of file