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 "filecertstore.h"
sl@0: #include "appuidmap.h"
sl@0: #include "logger.h"
sl@0: #include "stringconv.h"
sl@0: #include "utils.h"
sl@0: #include <iomanip>
sl@0: 
sl@0: EncDecContainerItem *AppUidListEntry::Factory()
sl@0: {
sl@0: 	return new AppUidListEntry(AppUidMap::EnumEntries());
sl@0: }
sl@0: 
sl@0: AppUidListEntry::AppUidListEntry(const EnumEntry *aEnumEntries)
sl@0: 	: EncDecContainerItem(), iUid("Application", aEnumEntries)
sl@0: {
sl@0: }
sl@0: 
sl@0: AppUidListEntry::~AppUidListEntry()
sl@0: {
sl@0: }
sl@0: 
sl@0: const char *AppUidListEntry::ItemType() const
sl@0: {
sl@0: 	return 0; // n/a
sl@0: }
sl@0: 
sl@0: 
sl@0: void AppUidListEntry::Encode(REncodeWriteStream &aWriteStream)
sl@0: {
sl@0: 	aWriteStream << iUid;
sl@0: }
sl@0: 
sl@0: void AppUidListEntry::Decode(RDecodeReadStream &aReadStream)
sl@0: {
sl@0: 	aReadStream >> iUid;
sl@0: }
sl@0: 
sl@0: 
sl@0: EncDecContainerItem *CertStoreEntry::Factory()
sl@0: {
sl@0: 	return new CertStoreEntry;
sl@0: }
sl@0: 
sl@0: 
sl@0: static const EnumEntry enumDetailsForTBool[] =
sl@0: {
sl@0:     { "false", 0x00},
sl@0:     { "true", 0x01},
sl@0:     { "EFalse", false},
sl@0:     { "ETrue", true},
sl@0: 	{ 0,0 }
sl@0: };
sl@0: 
sl@0: 
sl@0: CertStoreEntry::CertStoreEntry()
sl@0: 	: EncDecContainerItem(), 
sl@0: 	  iCertInfo(false),
sl@0: 	  iCertApps("ApplicationList", AppUidListEntry::Factory),
sl@0: 	  iTrusted("Trusted", enumDetailsForTBool), 
sl@0: 	  iReadDataStreamId("DataStreamId(read)", true),
sl@0: 	  iWriteDataStreamId("DataStreamId(write)", false),
sl@0: 	  iDataFileName("DataFileName"),
sl@0: 	  iCertData(),
sl@0: 	  iSwiMode(false)
sl@0: {
sl@0: 	// We only need to initialise EncDecObject members which wrap non-class types
sl@0: 	iReadDataStreamId.Value() = 0;
sl@0: 	iWriteDataStreamId.Value() = 0;
sl@0: }
sl@0: 
sl@0: CertStoreEntry::CertStoreEntry(bool aSwiMode)
sl@0: 	: EncDecContainerItem(), 
sl@0: 	  iCertInfo(aSwiMode),
sl@0: 	  iCertApps("ApplicationList", AppUidListEntry::Factory),
sl@0: 	  iTrusted("Trusted", enumDetailsForTBool), 
sl@0: 	  iReadDataStreamId("DataStreamId(read)", true),
sl@0: 	  iWriteDataStreamId("DataStreamId(write)", false),
sl@0: 	  iDataFileName("DataFileName"),
sl@0: 	  iCertData(),
sl@0: 	  iSwiMode(aSwiMode)
sl@0: {
sl@0: 	// We only need to initialise EncDecObject members which wrap non-class types
sl@0: 	iReadDataStreamId.Value() = 0;
sl@0: 	iWriteDataStreamId.Value() = 0;
sl@0: }
sl@0: 
sl@0: CertStoreEntry::~CertStoreEntry()
sl@0: {
sl@0: }
sl@0: 
sl@0: const TCertLabel &CertStoreEntry::Label() const
sl@0: {
sl@0: 	return iCertInfo.Label();
sl@0: }
sl@0: 
sl@0: CertInfo &CertStoreEntry::Info()
sl@0: {
sl@0: 	return iCertInfo;
sl@0: }
sl@0: 
sl@0: const CertInfo &CertStoreEntry::Info() const
sl@0: {
sl@0: 	return iCertInfo;
sl@0: }
sl@0: 
sl@0: 
sl@0: 
sl@0: const char *CertStoreEntry::ItemType() const
sl@0: {
sl@0: 	return "Entry";
sl@0: }
sl@0: 
sl@0: std::string CertStoreEntry::ItemName() const
sl@0: {
sl@0: 	return stringFromUtf16(Label());
sl@0: }
sl@0: 
sl@0: 
sl@0: void CertStoreEntry::SetItemName(const std::string &aName)
sl@0: {
sl@0: 	TInt outputWords;
sl@0: 	TText *outputBuf = utf16FromUtf8((const TUint8 *)aName.data(), aName.size(), outputWords);
sl@0: 	iCertInfo.Label() = TPtrC16(outputBuf, outputWords);
sl@0: 	delete [] outputBuf;
sl@0: }
sl@0: 
sl@0: 
sl@0: void CertStoreEntry::Encode(REncodeWriteStream &aWriteStream)
sl@0: {
sl@0: 	iCertInfo.Encode(aWriteStream);
sl@0: 	aWriteStream << iCertApps;
sl@0: 	aWriteStream << iTrusted;
sl@0: 	if(aWriteStream.HumanReadable())
sl@0: 		{
sl@0: 		// Write data to a file
sl@0: 
sl@0: 		// Generate a file name
sl@0: 		std::string certFileName = aWriteStream.CertFileName(iCertInfo.CertificateFormat(), iCertInfo.OutputCertificateId());
sl@0: 		iDataFileName.Value().Copy(TPtrC8((const TUint8*)certFileName.data(), certFileName.size()));
sl@0: 		
sl@0: 		// Write file name
sl@0: 		aWriteStream << iDataFileName;
sl@0: 		
sl@0: 		std::fstream certDataFile;
sl@0: 		OpenUtf8FStreamForWrite(certDataFile, certFileName.c_str());
sl@0: 		if(certDataFile.fail())
sl@0: 			{
sl@0: 			dbg << Log::Indent() << "Failed to open '" << certDataFile << "' for output!" << Log::Endl();
sl@0: 			FatalError();
sl@0: 			}
sl@0: 		if((iCertInfo.CertificateFormat() == EX509Certificate) && aWriteStream.PemOut())
sl@0: 			{
sl@0: 			std::string pemCert;
sl@0: 			Der2Pem(iCertData, pemCert);
sl@0: 			certDataFile.write(pemCert.data(), pemCert.size());
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			certDataFile.write(iCertData.data(), iCertData.size());
sl@0: 			}
sl@0: 		
sl@0: 		certDataFile.close();
sl@0: 		if(certDataFile.fail())
sl@0: 			{
sl@0: 			dbg << Log::Indent() << "Failed to write cert data to '" << certDataFile <<  Log::Endl();
sl@0: 			FatalError();
sl@0: 			}
sl@0: 		aWriteStream << iReadDataStreamId;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		// Write to the store
sl@0: 		if(iCertData.size() != iCertInfo.CertSize())
sl@0: 			{
sl@0: 			dbg << Log::Indent() << "Internal error - cert data size does not match meta data" << Log::Endl();
sl@0: 			FatalError();
sl@0: 			}
sl@0: 
sl@0: 		RStoreWriteStream dataStream;
sl@0: 		TStreamId dataStreamId = dataStream.CreateLC(*aWriteStream.StoreObject());
sl@0: 		prog << Log::Indent() << "Created store stream " << dataStreamId << " for certificate data" << Log::Endl();
sl@0: 		iWriteDataStreamId.Value() = dataStreamId;
sl@0: 
sl@0: 		prog << Log::Indent() << "Writing " << iCertData.size() << " bytes of binary data" << Log::Endl();
sl@0: 		dataStream.WriteL((const TUint8 *)iCertData.data(), iCertData.size());
sl@0: 
sl@0: 		CleanupStack::PopAndDestroy(&dataStream);
sl@0: 		aWriteStream << iWriteDataStreamId;
sl@0: 		}
sl@0: }
sl@0: 
sl@0: void CertStoreEntry::Decode(RDecodeReadStream &aReadStream)
sl@0: {
sl@0: 	iCertInfo.Decode(aReadStream);
sl@0: 	aReadStream >> iCertApps;
sl@0: 	if((!aReadStream.HumanReadable()) ||
sl@0: 	   (aReadStream.PeakToken() == iTrusted.Name()))
sl@0: 		{
sl@0: 		aReadStream >> iTrusted;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		iTrusted.SetValue(true);
sl@0: 		}
sl@0: 	aReadStream >> iReadDataStreamId;
sl@0: 	if(aReadStream.HumanReadable())
sl@0: 		{
sl@0: 		aReadStream >> iDataFileName;
sl@0: 		// Read data from the specified file
sl@0: 		std::string nFileName = stringFromUtf16(iDataFileName.Value());
sl@0: 		
sl@0: 		std::fstream certDataFile;
sl@0: 		OpenUtf8FStreamForRead(certDataFile, nFileName.c_str());
sl@0: 		if(certDataFile.fail())
sl@0: 			{
sl@0: 			dbg << Log::Indent() << "Failed to open '" << nFileName << "' for input!" << Log::Endl();
sl@0: 			FatalError();
sl@0: 			}
sl@0: 		
sl@0: 		certDataFile.seekg(0, std::ios_base::end);
sl@0: 		TUint32 certSize = certDataFile.tellg();
sl@0: 		
sl@0: 		char *rawCertData = new char[certSize];
sl@0: 		
sl@0: 		certDataFile.seekg(0, std::ios_base::beg);
sl@0: 		certDataFile.read(rawCertData, certSize);
sl@0: 		
sl@0: 		certDataFile.close();
sl@0: 		if(certDataFile.fail())
sl@0: 			{
sl@0: 			dbg << Log::Indent() << "Failed to read cert data from '" << certDataFile << Log::Endl();
sl@0: 			FatalError();
sl@0: 			}
sl@0: 		iCertData.assign(rawCertData, certSize);
sl@0: 		delete [] rawCertData;
sl@0: 		
sl@0: 		if(iCertInfo.CertificateFormat() == EX509Certificate)
sl@0: 			{
sl@0: 			// It might be a PEM cert
sl@0: 			std::string derFromPem;
sl@0: 			if(Pem2Der(iCertData, derFromPem))
sl@0: 				{
sl@0: 				prog << Log::Indent() << "Converted PEM cert to DER" << Log::Endl();
sl@0: 				iCertData = derFromPem;
sl@0: 				certSize = iCertData.size();
sl@0: 				}
sl@0: 			}
sl@0: 		iCertInfo.SetCertSize(certSize);
sl@0: 		}
sl@0: 	else 
sl@0: 		{
sl@0: 		// Read data from the store
sl@0: 		RStoreReadStream dataStream;
sl@0: 		dataStream.OpenLC(*aReadStream.iStore, iReadDataStreamId.Value());
sl@0: 
sl@0: 		TUint32 certSize = iCertInfo.CertSize();
sl@0: 		TUint8 * certData = new TUint8[certSize];
sl@0: 
sl@0: 		prog << Log::Indent() << "Reading " << certSize << " byte certificate from store stream " << iReadDataStreamId.Value() << Log::Endl();
sl@0: 		
sl@0: 		dataStream.ReadL(certData, certSize);
sl@0: 
sl@0: 		iCertData.assign((const char *)certData, certSize);
sl@0: 		
sl@0: 		CleanupStack::PopAndDestroy(&dataStream);
sl@0: 		}
sl@0: 
sl@0: 	if(iCertInfo.CertificateFormat() == EX509Certificate)
sl@0: 		{
sl@0: 		TKeyIdentifier subjectKeyId;
sl@0: 		bool isCA = ( iCertInfo.CertificateOwnerType() != EUserCertificate );
sl@0: 
sl@0: 		// nb. If processing a swicertstore we ignore any SubjectKeyId in the extension.
sl@0: 		if(X509SubjectKeyId((iSwiMode)?(KIgnoreCertificateExtension) : (KUseCertificateExtension), 
sl@0: 							false, isCA,
sl@0: 							iCertData,
sl@0: 							iCertSubject, subjectKeyId))
sl@0: 			{
sl@0: 			prog << Log::Indent() << "Subject = '" << iCertSubject << "'" << Log::Endl();
sl@0: 
sl@0: 			prog << Log::Indent() << "Calculated SubjectKeyId is ";
sl@0: 			const TUint8 *p = subjectKeyId.Ptr();
sl@0: 			for(int i=0; i<subjectKeyId.Length(); ++i)
sl@0: 				{
sl@0: 				if(i) prog << ":";
sl@0: 				prog.Stream() << std::setfill('0') << std::setw(2) << int(p[i]);
sl@0: 				}
sl@0: 			prog.Stream() << std::setw(0);
sl@0: 			prog << Log::Endl();
sl@0: 			
sl@0: 			if(aReadStream.HumanReadable() && iCertInfo.SubjectKeyId().iAutoKey)
sl@0: 				{
sl@0: 				// Reading config file and auto set so copy generated
sl@0: 				// SubjectKeyId to value.
sl@0: 				prog << Log::Indent() << "Field set to auto so using calculated SubjectKeyId" << Log::Endl();;
sl@0: 				iCertInfo.SubjectKeyId().iHash = subjectKeyId;
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				// If the read value matches the calculated value then
sl@0: 				// set iAutoKey so we dump it as auto (with the value
sl@0: 				// as a comment).
sl@0: 				if(iCertInfo.SubjectKeyId().iHash == subjectKeyId)
sl@0: 					{
sl@0: 					prog << Log::Indent() << "Calculated SubjectKeyId matches value read from input so setting to auto" << Log::Endl();;
sl@0: 					iCertInfo.SubjectKeyId().iAutoKey = true;
sl@0: 					}
sl@0: 				else
sl@0: 					{
sl@0: 					prog << Log::Indent() << "Calculated SubjectKeyId does NOT match value read from input so setting to value read" << Log::Endl();;
sl@0: 					}
sl@0: 				
sl@0: 				}
sl@0: 			}
sl@0: 		}
sl@0: }
sl@0: 	
sl@0: CertStoreEntry& CertStoreEntry::operator= (const CertStoreEntry& aRhs)
sl@0: {
sl@0: 	if(this == &aRhs) return *this; // handle self assignment
sl@0: 
sl@0: 	EncDecContainerItem::operator=(*static_cast<const EncDecContainerItem *>(&aRhs));
sl@0: 
sl@0: 	iCertInfo = aRhs.iCertInfo;
sl@0: 
sl@0: 	iCertApps.reset();
sl@0: 	for(TUint32 i=0; i<aRhs.iCertApps.size(); ++i)
sl@0: 		{
sl@0: 		AppUidListEntry *newApp = new AppUidListEntry(AppUidMap::EnumEntries());
sl@0: 		const AppUidListEntry *oldApp = static_cast<const AppUidListEntry *>(&aRhs.iCertApps[i]);
sl@0: 		*newApp = *oldApp;
sl@0: 		iCertApps.push_back(newApp);
sl@0: 		}
sl@0: 
sl@0: 	iTrusted = aRhs.iTrusted;
sl@0: 	iReadDataStreamId = aRhs.iReadDataStreamId;
sl@0: 	iWriteDataStreamId = aRhs.iWriteDataStreamId;
sl@0: 	iDataFileName = aRhs.iDataFileName;
sl@0: 	iCertData = aRhs.iCertData;
sl@0: 
sl@0: 	iCertSubject = aRhs.iCertSubject;
sl@0: 
sl@0: 	iSwiMode = aRhs.iSwiMode;
sl@0: 		
sl@0: 	return *this;
sl@0: }
sl@0: 
sl@0: const TUint8 * CertStoreEntry::CertData() const
sl@0: {
sl@0: 	return (const TUint8 *)iCertData.data();
sl@0: }
sl@0: 
sl@0: 
sl@0: const std::string &CertStoreEntry::CertSubject() const
sl@0: {
sl@0: 	return iCertSubject;
sl@0: }
sl@0: 
sl@0: 
sl@0: 
sl@0: // End of file