--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omadrm/drmengine/roapstorage/src/responsecertinfo.cpp	Thu Dec 17 08:52:27 2009 +0200
@@ -0,0 +1,171 @@
+/*
+* Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  ?Description
+*
+*/
+
+
+#include "certid.h"
+#include "RoapOcsp.h"
+#include "RoapDef.h"
+
+#include <asn1dec.h>
+
+const TUint KGoodTag = 0;
+const TUint KRevokedTag = 1;
+const TUint KUnknownTag = 2;
+
+const TUint KNextUpdateTag = 0;
+const TUint KSingleExtensionsTag = 1;
+
+COCSPResponseCertInfo* COCSPResponseCertInfo::NewLC(CArrayPtr<TASN1DecGeneric>& items)
+	{
+	COCSPResponseCertInfo* self = new (ELeave) COCSPResponseCertInfo;
+	CleanupStack::PushL(self);
+	self->ConstructL(items);
+	return self;
+	}
+
+
+COCSPResponseCertInfo::~COCSPResponseCertInfo()
+	{
+	delete iNextUpdate;
+	delete iRevocationTime;
+	delete iCertID;
+	}
+
+
+OCSP::TResult COCSPResponseCertInfo::Status() const
+	{
+	return iStatus;
+	}
+
+
+TTime COCSPResponseCertInfo::ThisUpdate() const
+	{
+	return iThisUpdate;
+	}
+
+
+const TTime* COCSPResponseCertInfo::NextUpdate() const
+	{
+	return iNextUpdate;
+	}
+
+
+const TTime* COCSPResponseCertInfo::RevocationTime() const
+	{
+	return iRevocationTime;
+	}
+
+
+COCSPCertID* COCSPResponseCertInfo::CertID() const
+	{
+	return iCertID;
+	}
+
+
+void COCSPResponseCertInfo::ConstructL(CArrayPtr<TASN1DecGeneric>& items)
+	{
+	// The CertID
+	iCertID = COCSPCertID::NewL(items.At(0)->Encoding());
+	
+	// The cert status - implicitly tagged
+	TASN1DecGeneric& statusDec = *items.At(1);
+	switch(statusDec.Tag())
+		{
+		case KGoodTag:
+			iStatus = OCSP::EGood;
+			break;
+		case KRevokedTag:
+			{
+			iStatus = OCSP::ERevoked;
+
+			// Get revocation time
+			TASN1DecSequence seqDec;
+			CArrayPtr<TASN1DecGeneric>* revokedInfo = seqDec.DecodeDERLC(statusDec, 1, 2);
+			if (revokedInfo)
+				{
+				TASN1DecGeneric& revocationTimeDec = *revokedInfo->At(0);
+				if (revocationTimeDec.Tag() != EASN1GeneralizedTime)
+					{
+					User::Leave(OCSP::EMalformedResponse);
+					}
+
+				TASN1DecGeneralizedTime decGT;
+				iRevocationTime = new (ELeave) TTime(decGT.DecodeDERL(revocationTimeDec));
+
+				CleanupStack::PopAndDestroy();  // revokedInfo
+				}
+			break;
+			}
+		case KUnknownTag:
+			iStatus = OCSP::EUnknown;
+			break;
+		default:
+			User::Leave(OCSP::EMalformedResponse);
+		}
+		
+	// Carry on with thisUpdate
+	TASN1DecGeneralizedTime decGT;
+	iThisUpdate = decGT.DecodeDERL(*items.At(2));
+
+	// Optional bits...
+	TInt numItems = items.Count();
+	if (numItems > 3)
+		{
+		TInt nextItem = 3;
+
+		// Maybe nextUpdate is there too
+		TASN1DecGeneric& item4 = *items.At(3);
+		if (item4.Tag() == KNextUpdateTag)
+			{
+			++nextItem;
+			TASN1DecGeneralizedTime decGT;
+			TInt pos = 0;
+			iNextUpdate = new (ELeave) TTime (decGT.DecodeDERL(item4.GetContentDER(), pos));
+			}
+
+		// Check for extensions - we don't support any, but we need to leave if there are any marked 'critical'
+		if (nextItem < numItems)
+			{
+			TASN1DecGeneric& extnList = *items.At(nextItem);
+			if (extnList.Tag() == KSingleExtensionsTag)
+				{
+				// OK, we've got extensions, with an explicit tag.  Loop through them...
+				TASN1DecSequence decSeq;
+				TInt pos = 0;
+				CArrayPtr<TASN1DecGeneric>* extns = decSeq.DecodeDERLC(extnList.GetContentDER(), pos);
+				TInt numExts = extns->Count();
+				for (TInt extIndex = 0; extIndex < numExts; ++extIndex)
+					{
+					TASN1DecGeneric& ext = *extns->At(extIndex);
+					CArrayPtr<TASN1DecGeneric>* terms = decSeq.DecodeDERLC(ext);
+
+					// Check critical flag (may be absent - default value false
+					if (terms->Count() == 3)
+						{
+						TASN1DecBoolean boolDec;
+						if (boolDec.DecodeDERL(*terms->At(1)))
+							{
+							User::Leave(OCSP::EUnknownCriticalExtension);
+							}
+						}
+					CleanupStack::PopAndDestroy(); // Clean up 'terms'
+					}
+				CleanupStack::PopAndDestroy(); // Clean up 'extns'
+				}
+			}
+		}
+	}