--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pkiutilities/ocsp/inc/ocsptransport_v2.h	Tue Jan 26 15:20:08 2010 +0200
@@ -0,0 +1,189 @@
+// Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "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:
+// ocsptransport.h
+// Declare implementations of OCSP transport interface.  Links the OCSP module
+// to the HTTP module.
+// 
+//
+
+/**
+ @file
+ @internalTechnology
+*/
+
+#ifndef __OCSP_TRANSPORT_HTTP_H__
+#define __OCSP_TRANSPORT_HTTP_H__
+
+#include <e32std.h>
+#include <ocsp.h>
+#include <http.h>
+#include <uri8.h>
+#include <callbacktimer.h>
+#include <http/rexplicithttpsession.h>
+#include <ocsprequestandresponse.h>
+
+// Forward declaration
+class CTransportTimer;
+
+/**
+ * OCSP transport object that uses the default transport appropriate to the
+ * request URI.  Currently, only HTTP POST is supported.
+ */
+class COCSPTransportDefault : public CBase, public MOCSPTransport
+	{
+public:
+	/**
+	 * Create a new instance of the transport.
+	 * @leave OCSP::KErrInvalidURI If the URI is not supported.
+	 */
+	IMPORT_C static COCSPTransportDefault* NewL(TUint32& aIap);
+	
+	virtual ~COCSPTransportDefault();
+
+private:
+	COCSPTransportDefault(TUint32& aIap);
+
+	// Methods from MOCSPTransport
+	virtual void SendRequest(const TDesC8& aURI, 
+							const TDesC8& aRequest,
+							const TInt aTimeout,
+							TRequestStatus& iStatus);
+	virtual void CancelRequest();
+	virtual TPtrC8 GetResponse() const;
+
+private:
+	// Use string pool for case-independent comparisons....
+	enum TTransportScheme
+		{
+		ETransportSchemeNotSupported,
+		ETransportSchemeHTTP
+		};
+
+	static TTransportScheme IdentifySchemeL(const TDesC8& aURI);
+
+	void CreateTransportL(const TDesC8& aURI);
+
+private:
+	MOCSPTransport* iTransport;
+	TTransportScheme iScheme;
+	
+	TUint32& iIap;
+	};
+
+
+enum THTTPTransportState
+	{
+	ETransportConnectingState,
+	ETransportSendRequestState
+	};
+
+
+/**
+ * OCSP transport object that send requests via HTTP GET or POST depending on size of the request
+ */
+class COCSPTransportHttp :	public CActive, 
+							public MOCSPTransport,
+							public MHTTPDataSupplier,
+							public MHTTPTransactionCallback,
+							public MTimerObserver
+	{
+public:
+	/**
+	 * Create a new instance of the HTTP POST transport.
+	 */
+	IMPORT_C static COCSPTransportHttp* NewL(const TDesC8& aUri, TUint32& aIap);
+	
+	~COCSPTransportHttp();
+
+private:
+	COCSPTransportHttp(TUint32& aIap);
+	
+	void ConstructL(const TDesC8& aUri);
+
+	// Methods from MOCSPTransport
+	void SendRequest(const TDesC8& aURI, 
+					const TDesC8& aRequest,
+					const TInt aTimeout,
+					TRequestStatus& iStatus);
+	void CancelRequest();
+	TPtrC8 GetResponse() const;
+
+	// From CActive
+	void RunL();
+	void DoCancel();
+	TInt RunError(TInt aError);
+
+	// Methods from MHTTPDataSupplier
+	TBool GetNextDataPart(TPtrC8& aDataPart);
+	void ReleaseData();
+	TInt OverallDataSize();
+	TInt Reset();
+
+	// Methods from MHTTPTransactionCallback
+	void MHFRunL(RHTTPTransaction aTransaction, const THTTPEvent& aEvent);
+	TInt MHFRunError(TInt aError, RHTTPTransaction aTransaction, const THTTPEvent& aEvent);
+
+	// Methods from MTransportTimer
+	void TimerRun(TInt aError);
+
+private:
+	// Internal methods
+	void InstallHttpFilterL();
+	void DoSendRequestL(const TDesC8& aURI, 
+						const TDesC8& aRequest);
+	void AddHttpHeadersL();
+	void ProcessHeadersL();
+	void ProcessDataL();
+	void CheckDataCompleteL() const;
+	void SetIAPL();
+	void Complete(TInt aError);
+	void AbortTransaction(TInt aError);
+
+private:
+	TRequestStatus* iCallBack;
+
+	// Data to send, from OCSP module
+	TPtrC8 iOCSPRequest;
+
+	TUriParser8 iURI;
+
+	RExplicitHTTPSession iHTTPSession;
+	RHTTPTransaction iHTTPTransaction;
+
+	// request data
+	HBufC8* iUri;
+	HBufC8* iRequest;
+
+	// The data in the response
+	HBufC8* iResponseData;
+	TInt iResponseLength;
+	
+	TUint32& iIap;
+	THTTPTransportState iState;
+
+	// ETrue if HTTP GET method support should be enabled (default is EFalse)
+	TBool iUseHTTPGETMethod;
+
+	// Timer class
+	CCallbackTimer* iTimer;
+
+	// Flag to indicate whether we were able to contact the responder
+	TBool iServerFound;
+
+	// Reponse timeout out value in Milliseconds
+	TInt iTimeout;
+	};
+
+
+#endif // __OCSP_TRANSPORT_HTTP_H__