cryptoservices/certificateandkeymgmt/wtlscert/wtlscertchainao.cpp
author Santosh Patil <santosh.v.patil@nokia.com>
Wed, 08 Jul 2009 11:25:26 +0100
changeset 0 2c201484c85f
child 8 35751d3474b7
permissions -rw-r--r--
Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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/*
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* Copyright (c) 1998-2009 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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*
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*/
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#include "wtlscertchainao.h"
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#include <asymmetric.h>
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#include <bigint.h>
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#include <ccertattributefilter.h>
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#include <cctcertinfo.h>
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CWTLSCertChainAO* CWTLSCertChainAO::NewL(RFs& aFs, 
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										 CWTLSCertChain& aWTLSCertChain,
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										 const CArrayPtr<CWTLSCertificate>& aRootCerts)
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	{
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	CWTLSCertChainAO* self = new(ELeave) CWTLSCertChainAO(aFs, aWTLSCertChain);
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	CleanupStack::PushL(self);
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	self->ConstructL(aRootCerts);
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	CleanupStack::Pop(self);
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	return self;
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	}
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CWTLSCertChainAO* CWTLSCertChainAO::NewL(RFs& aFs, 
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										 CWTLSCertChain& aWTLSCertChain,
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										 const TUid aClient)
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	{
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	return new(ELeave) CWTLSCertChainAO(aFs, aWTLSCertChain, aClient);
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	}
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CWTLSCertChainAO::~CWTLSCertChainAO()
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	{
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	Cancel();
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	delete iCertStoreManager;
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	delete iFilter;
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	delete iEncodedCertTemp;
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	iRootSubjectClientHashList.ResetAndDestroy();
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	iRootSubjectStoreHashList.Close();
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	iCertInfos.Close(); //In an RMPointerArray Close deletes all elements as 
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						//well as any personal allocated space
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	iRootsFromStore.ResetAndDestroy();
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	iRootsFromStore.Close();
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	iRootsFromClient.ResetAndDestroy();
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	}
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CWTLSCertChainAO::CWTLSCertChainAO(RFs& aFs, 
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								   CWTLSCertChain& aWTLSCertChain)
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	: CActive(EPriorityNormal), iFs(aFs), iWTLSCertChain(aWTLSCertChain), iEncodedCert(NULL, 0)
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	{
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	CActiveScheduler::Add(this);
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	}
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CWTLSCertChainAO::CWTLSCertChainAO(RFs& aFs, 
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								   CWTLSCertChain& aWTLSCertChain,
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								   const TUid aClient)
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	: CActive(0), iFs(aFs), iWTLSCertChain(aWTLSCertChain), iClient(aClient),
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		iEncodedCert(NULL, 0)
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	{
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	CActiveScheduler::Add(this);
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	}
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void CWTLSCertChainAO::ConstructL(const CArrayPtr<CWTLSCertificate>& aRootCerts)
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	{
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	for(TInt i=0; i< aRootCerts.Count(); i++)
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		{
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		CWTLSCertificate* root = CWTLSCertificate::NewLC(*(aRootCerts[i]));
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		User::LeaveIfError( iRootsFromClient.Append(root) );
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		CleanupStack::Pop(); //root
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		}
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	}
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void CWTLSCertChainAO::RunL()
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	{
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	//If any of my active objects complete with errors then we don't
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	//want to proceed
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	User::LeaveIfError(iStatus.Int());
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	switch (iState)
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		{
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		case EStoreManagerInitialization:
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			HandleEStoreManagerInitializationL();
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			break;
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		case EStoreManagerInitialized:
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			HandleEStoreManagerInitializedL();
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			break;
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		case EGetCertHashes:
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			HandleEGetCertHashesL();
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			break;
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		case EPruneList:
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			HandleEPruneListL();
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			break;
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		case EPruneListDone:
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			HandleEPruneListDoneL();
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			break;
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		case ECheckTCA:
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   113
			HandleECheckTCAL();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   114
			break;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   115
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   116
		case EIsChainSelfSigned:
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   117
			HandleEIsChainSelfSignedL();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   118
			break;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   119
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   120
		case ERetrieveRoots:
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   121
			HandleERetrieveRootsL();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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parents:
diff changeset
   122
			break;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   123
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   124
		case EAddRootToList:
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   125
			HandleEAddRootToListL();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   126
			break;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   127
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   128
		case EFindRoot:
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   129
			HandleEFindRootL();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   130
			break;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   131
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   132
		case EValidateEnd:
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   133
			HandleEValidateEndL();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   134
			break;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   135
		
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   136
		default:
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   137
			__ASSERT_DEBUG(EFalse, User::Panic(_L("CWTLSCertChainAO"), 1));
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   138
			User::Leave(KErrArgument);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   139
			break;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   140
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   141
	}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   142
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   143
TInt CWTLSCertChainAO::RunError(TInt aError)
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   144
	{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   145
	User::RequestComplete(iOriginalRequestStatus, aError);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   146
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   147
	delete iCertStoreManager;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   148
	iCertStoreManager = 0;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   149
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   150
	return 0;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   151
	}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   152
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   153
void CWTLSCertChainAO::DoCancel()
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   154
	{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   155
	TRequestStatus* status = &iStatus;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   156
	User::RequestComplete(status, KErrCancel);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   157
	if (iOriginalRequestStatus)
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   158
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   159
		User::RequestComplete(iOriginalRequestStatus, KErrCancel);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   160
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   161
	}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   162
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   163
void CWTLSCertChainAO::Validate(CWTLSValidationResult& aValidationResult,
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   164
								const TTime& aValidationTime,								 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   165
								TRequestStatus& aStatus)
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   166
	{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   167
	iValidationResult = &aValidationResult;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   168
	iValidationResult->Reset();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   169
	iValidationTime = &aValidationTime;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   170
	iOriginalRequestStatus = &aStatus;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   171
	aStatus = KRequestPending;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   172
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   173
	__ASSERT_DEBUG(!IsActive(), User::Panic(_L("CWTLSCertChainAO"), 1));
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   174
	__ASSERT_DEBUG(!iCertStoreManager, User::Panic(_L("CWTLSCertChainAO"), 1));
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   175
	
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   176
	iState = EStoreManagerInitialization;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   177
	TRequestStatus *status = &iStatus;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   178
	User::RequestComplete(status, KErrNone);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   179
	SetActive();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   180
	}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   181
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   182
TBool CWTLSCertChainAO::CheckSignatureAndNameL(const CWTLSCertificate& aCert, 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   183
											   CWTLSValidationResult& aResult,
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   184
											   TInt aPos) const
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   185
	{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   186
	TInt issuerPos = aPos + 1;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   187
	TBool res = EFalse;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   188
	if (issuerPos == iWTLSCertChain.iChain->Count())
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   189
		//then it's the root
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   190
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   191
		if (aCert.IssuerName().ExactMatchL(aCert.SubjectName()))
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   192
			//then it claims to be self signed, sig must verify
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   193
			{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   194
			if (aCert.VerifySignatureL(aCert.PublicKey().KeyData()))
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   195
				{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   196
				res = ETrue;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   197
				}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   198
			else 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   199
				{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   200
				aResult.SetError(ESignatureInvalid, aPos);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   201
				}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   202
			}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   203
		else
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   204
			{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   205
			aResult.AppendWarningL(TWTLSValidationStatus(ERootCertNotSelfSigned, aPos));
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   206
			res = ETrue; //if its a warning we continue the validation process with the 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   207
						//warning duly noted so we can check for further warn/errors
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   208
			}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   209
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   210
	else
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   211
		//then it isn't the root: so names must chain & sigs must verify
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   212
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   213
		const CWTLSCertificate* issuer = iWTLSCertChain.iChain->At(issuerPos);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   214
		TBool subject = EFalse;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   215
		TBool signature = EFalse;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   216
		subject = aCert.IssuerName().ExactMatchL(issuer->SubjectName());
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   217
		if( !subject ) 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   218
			{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   219
			aResult.SetError(ENamesDontChain, aPos);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   220
			return EFalse;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   221
			}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   222
		signature = aCert.VerifySignatureL(issuer->PublicKey().KeyData());
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   223
		if( !signature )
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   224
			{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   225
			aResult.SetError(ESignatureInvalid, aPos);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   226
			return EFalse;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   227
			}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   228
		res = subject && signature;
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   229
		}
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   230
	return res;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   231
	}
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   232
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   233
TBool CWTLSCertChainAO::CheckValidityPeriod(const CWTLSCertificate& aCert,
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   234
											CWTLSValidationResult& aResult, 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   235
											const TTime aTime,
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   236
											TInt aPos) const
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   237
	{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   238
	if (aCert.ValidityPeriod().Valid(aTime))
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   239
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   240
		return ETrue;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   241
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   242
	aResult.SetError(EDateOutOfRange, aPos);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   243
	return EFalse;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   244
	}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   245
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   246
void CWTLSCertChainAO::HandleEStoreManagerInitializationL()
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   247
	{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   248
	iFilter = CCertAttributeFilter::NewL();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   249
	iFilter->SetFormat(EWTLSCertificate);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   250
	iFilter->SetUid(iClient);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   251
	iFilter->SetOwnerType(ECACertificate);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   252
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   253
	iCertStoreManager = CUnifiedCertStore::NewL(iFs, EFalse);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   254
	iCertStoreManager->Initialize(iStatus);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   255
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   256
	iState = EStoreManagerInitialized;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   257
	SetActive();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   258
	}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   259
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   260
void CWTLSCertChainAO::HandleEStoreManagerInitializedL()
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   261
	{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   262
	iCertStoreManager->List(iCertInfos, *iFilter, iStatus);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   263
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   264
	iState = EGetCertHashes;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   265
	SetActive();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   266
	}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   267
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   268
void CWTLSCertChainAO::HandleEGetCertHashesL()
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   269
	{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   270
	for(TInt i=0; i<iRootsFromClient.Count(); i++)
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   271
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   272
		HBufC8* hash = &GeneratePublicKeyHashL( *(iRootsFromClient[i]));
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   273
		CleanupStack::PushL(hash);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   274
		User::LeaveIfError( iRootSubjectClientHashList.Append(hash) );
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   275
		CleanupStack::Pop(); //hash
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   276
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   277
	for(TInt j=0; j < iCertInfos.Count(); j++ )
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   278
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   279
		User::LeaveIfError( iRootSubjectStoreHashList.Append( &((iCertInfos[j])->SubjectKeyId()) ) );
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   280
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   281
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   282
	iPruned = EFalse;	
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   283
	iPrunedChainLength = iWTLSCertChain.iChain->Count();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   284
	iIndex = -1;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   285
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   286
	iState = EPruneList;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   287
	TRequestStatus* status = &iStatus;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   288
	User::RequestComplete(status, KErrNone);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   289
	SetActive();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   290
	}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   291
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   292
/* Walk through the canadiate list and compare the hash of the subjects with the previously
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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   293
 * computed subject hash of certs from the CertStore and certs supplied by the client
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   294
 */
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   295
void CWTLSCertChainAO::HandleEPruneListL()
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   296
	{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   297
	iIndex++;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   298
	if(iIndex < iWTLSCertChain.iChain->Count() )
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   299
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   300
		CWTLSCertificate* cert = iWTLSCertChain.iChain->At(iIndex);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   301
		HBufC8* hash = &GeneratePublicKeyHashL(*cert);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   302
		CleanupStack::PushL(hash);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   303
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   304
		for(TInt i=0; i < iRootSubjectClientHashList.Count(); i++)
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
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diff changeset
   305
			{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   306
			if( (iRootSubjectClientHashList[i])->Compare(*hash) == 0 )
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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parents:
diff changeset
   307
				{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   308
				iPrunedChainLength = iIndex;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   309
				iPruned = ETrue;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   310
				break;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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parents:
diff changeset
   311
				}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   312
			}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   313
		if(!iPruned)
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   314
			{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   315
			for(TInt j=0; j<iRootSubjectStoreHashList.Count(); j++) 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   316
				{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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parents:
diff changeset
   317
				if( (iRootSubjectStoreHashList[j])->Compare(*hash) == 0 )
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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parents:
diff changeset
   318
					{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   319
					iPrunedChainLength = iIndex;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   320
					iPruned = ETrue;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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parents:
diff changeset
   321
					break;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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parents:
diff changeset
   322
					}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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parents:
diff changeset
   323
				}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   324
			}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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diff changeset
   325
		CleanupStack::PopAndDestroy(hash);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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parents:
diff changeset
   326
		if(iPruned)
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   327
			{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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parents:
diff changeset
   328
			iState = EPruneListDone;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   329
			}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   330
		else 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   331
			{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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parents:
diff changeset
   332
			iState = EPruneList;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   333
			}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   334
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   335
	else
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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parents:
diff changeset
   336
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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parents:
diff changeset
   337
		iState = EPruneListDone;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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parents:
diff changeset
   338
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   339
	TRequestStatus* status = &iStatus;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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parents:
diff changeset
   340
	User::RequestComplete(status, KErrNone);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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parents:
diff changeset
   341
	SetActive();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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parents:
diff changeset
   342
	}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   343
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   344
void CWTLSCertChainAO::HandleEPruneListDoneL()
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   345
	{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   346
	if(iPruned) 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   347
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   348
		TInt count = iWTLSCertChain.iChain->Count();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   349
		for( TInt i=count - 1; i > iPrunedChainLength; i-- )
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   350
			{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   351
			delete iWTLSCertChain.iChain->At(i);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   352
			iWTLSCertChain.iChain->Delete(i);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   353
			}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   354
		iWTLSCertChain.iChain->Compress();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   355
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   356
	iState = ECheckTCA;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   357
	TRequestStatus* status = &iStatus;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   358
	User::RequestComplete(status, KErrNone);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   359
	SetActive();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   360
	}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   361
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   362
//checks to see if each certificate in a chain has the authority to sign other certificates
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   363
void CWTLSCertChainAO::HandleECheckTCAL()
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   364
	{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   365
	TBool validChain = ETrue;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   366
	for( TInt i = 1; i < iWTLSCertChain.iChain->Count(); i++ ) 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   367
		//all intermediate certs (ie not EE certs and not self signed) need
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   368
		// to have a field T=ca indicating that they can sign other certs
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   369
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   370
		if( (iWTLSCertChain.iChain)->At(i)->IsTCAL() == EFalse && 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   371
			(iWTLSCertChain.iChain)->At(i)->IsSelfSignedL() == EFalse ) 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   372
			{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   373
			iValidationResult->SetError(ENotCACert, i);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   374
			User::RequestComplete(iOriginalRequestStatus, KErrNone);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   375
			validChain = EFalse;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   376
			break;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   377
			}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   378
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   379
	if(validChain && iPruned) 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   380
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   381
		//if we've pruned the list and the chain we have is valid,
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   382
		//then our chain already has a root that we trust.
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   383
		//therefore there is no need to retrieve one :)
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   384
		//therefore goto validation
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   385
		iState = EValidateEnd;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   386
		TRequestStatus *status = &iStatus;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   387
		User::RequestComplete(status, KErrNone);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   388
		SetActive();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   389
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   390
	else if(validChain) // ie && !iPruned
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   391
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   392
		//if we haven't pruned but chain is valid then we're back a square one.
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   393
		iState = EIsChainSelfSigned;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   394
		TRequestStatus *status = &iStatus;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   395
		User::RequestComplete(status, KErrNone);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   396
		SetActive();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   397
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   398
	}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   399
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   400
void CWTLSCertChainAO::HandleEIsChainSelfSignedL()
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   401
	{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   402
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   403
	TInt last = iWTLSCertChain.iChain->Count() - 1;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   404
	if( iWTLSCertChain.iChain->At(last)->IsSelfSignedL() )
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   405
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   406
		//if chained is self signed, and no earlier cert in the sequence was trusted
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   407
		//then this is going to fail validation
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   408
		//This is just an optimisation to avoid retrieving all the roots from the store
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   409
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   410
		iValidationResult->SetError(EChainHasNoRoot, last);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   411
		User::RequestComplete(iOriginalRequestStatus, KErrNone);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   412
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   413
	else 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   414
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   415
		//standard chain -> need to find the appropriate trusted root for chain if it exists
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   416
		iState = ERetrieveRoots;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   417
		iIndex = -1;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   418
		TRequestStatus* status = &iStatus;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   419
		User::RequestComplete(status, KErrNone);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   420
		SetActive();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   421
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   422
	}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   423
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   424
void CWTLSCertChainAO::HandleERetrieveRootsL()
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   425
	{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   426
	iIndex++;	
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   427
	if(iIndex < iCertInfos.Count() )
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   428
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   429
		if( iEncodedCertTemp != NULL ) 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   430
			{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   431
			delete iEncodedCertTemp;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   432
			}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   433
		iEncodedCertTemp = HBufC8::NewMaxL( (iCertInfos[iIndex])->Size() );
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   434
		iEncodedCert.Set( iEncodedCertTemp->Des() );
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   435
		iCertStoreManager->Retrieve( *(iCertInfos[iIndex]), iEncodedCert, iStatus );
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   436
		iState = EAddRootToList;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   437
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   438
	else 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   439
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   440
		iState = EFindRoot;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   441
		TRequestStatus* status = &iStatus;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   442
		User::RequestComplete(status, KErrNone);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   443
		}	
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   444
	SetActive();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   445
	}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   446
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   447
void CWTLSCertChainAO::HandleEAddRootToListL()
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   448
	{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   449
	//are we guarenteed that a cert from the store is a valid WTLScert?
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   450
	//ie is this going to leave for reasons other than OOM?
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   451
	CWTLSCertificate *cert = CWTLSCertificate::NewL( iEncodedCert );
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   452
	User::LeaveIfError( iRootsFromStore.Append(cert) );
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   453
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   454
	iState = ERetrieveRoots;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   455
	TRequestStatus* status = &iStatus;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   456
	User::RequestComplete(status, KErrNone);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   457
	SetActive();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   458
	}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   459
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   460
void CWTLSCertChainAO::HandleEFindRootL()
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   461
	{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   462
	TInt last = iWTLSCertChain.iChain->Count() - 1;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   463
	const CWTLSName* issuerName = &(iWTLSCertChain.iChain->At(last)->IssuerName());
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   464
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   465
	iFoundRoot = EFalse;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   466
	for(TInt i=0; i<iRootsFromClient.Count(); i++) 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   467
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   468
		if( issuerName->ExactMatchL( (iRootsFromClient[i])->SubjectName() ) )
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   469
			{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   470
			iFoundRoot = ETrue;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   471
			CWTLSCertificate* cert = CWTLSCertificate::NewLC( *(iRootsFromClient[i]) );
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   472
			iWTLSCertChain.iChain->AppendL( cert ); 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   473
			CleanupStack::Pop(cert);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   474
			break;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   475
			}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   476
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   477
	if(!iFoundRoot) 
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   478
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   479
		for(TInt j=0; j<iRootsFromStore.Count(); j++)
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   480
			{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   481
			if( issuerName->ExactMatchL( (iRootsFromStore[j])->SubjectName() ) )
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   482
				{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   483
				iFoundRoot = ETrue;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   484
				CWTLSCertificate* cert = CWTLSCertificate::NewLC( *(iRootsFromStore[j]) );
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   485
				iWTLSCertChain.iChain->AppendL( cert );
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   486
				CleanupStack::Pop(cert);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   487
				break;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   488
				}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   489
			}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   490
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   491
	if(!iFoundRoot)
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   492
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   493
		iValidationResult->SetError(EChainHasNoRoot, last);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   494
		User::RequestComplete(iOriginalRequestStatus, KErrNone);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   495
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   496
	else
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   497
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   498
		iState = EValidateEnd;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   499
		TRequestStatus* status = &iStatus;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   500
		User::RequestComplete(status, KErrNone);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   501
		SetActive();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   502
		}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   503
	}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   504
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   505
void CWTLSCertChainAO::HandleEValidateEndL()
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   506
	{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   507
	TInt i = iWTLSCertChain.iChain->Count() -1;//we can guarantee that chain has at least 1 cert
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   508
	for (; i >= 0; i--)
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   509
		{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   510
		const CWTLSCertificate* current = iWTLSCertChain.iChain->At(i);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   511
		if ((!CheckSignatureAndNameL(*current, *iValidationResult, i))	||
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   512
			(!CheckValidityPeriod(*current, *iValidationResult, *iValidationTime, i)))
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   513
			{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   514
			//these functions set the error internally if there is one
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   515
			break;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   516
			}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   517
		}		
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   518
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   519
	User::RequestComplete(iOriginalRequestStatus, KErrNone);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   520
	}
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   521
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   522
HBufC8& CWTLSCertChainAO::GeneratePublicKeyHashL(const CWTLSCertificate& aCert) const
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   523
	{
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   524
	TWTLSKeyFactory keyFactory;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   525
	CRSAPublicKey* key = keyFactory.RSAPublicKeyL( aCert.PublicKey().KeyData() );
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   526
	CleanupStack::PushL(key);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   527
	HBufC8* modulusBuffer = key->N().BufferLC();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   528
	CSHA1* sha1 = CSHA1::NewL();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   529
	CleanupStack::PushL(sha1);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   530
	TPtrC8 hash = sha1->Final(*modulusBuffer);
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   531
	HBufC8* permHash = hash.AllocL();
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   532
	CleanupStack::PopAndDestroy(3); //sha1, modulusBuffer, key
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   533
	return *permHash;
2c201484c85f Move the Security package to EPL, and add the implementations of the cryptographic algorithms
Santosh Patil <santosh.v.patil@nokia.com>
parents:
diff changeset
   534
	}