1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17  @file

    18  @internalComponent

    19 */

    20 

    21 #ifndef __OCSPHTTPFILTER_H__

    22 #define __OCSPHTTPFILTER_H__

    23 

    24 #include <http/mhttpfilter.h>

    25 #include <http/rhttpsession.h>

    26 #include <http/cecomfilter.h>

    27 #include <http.h>

    28 

    29 // Forward declarations

    30 class TCustomDataSupplier;

    31 

    32 /**

    33  * An http filter which logs the requests sent to the responder

    34  * @see MHTTPFilter

    35  */

    36 class COCSPHTTPFilter : public CEComFilter, public MHTTPFilter

    37 	{

    38 public:

    39 	/** Installs the user-agent filter

    40 		@param  aSession the session to install the filter into.

    41 		@return Pointer to the newly installed plugin

    42 	*/

    43 	static CEComFilter* InstallFilterL(TAny* aSession);

    44 	~COCSPHTTPFilter();

    45 

    46 	// Methods from MHTTPFilterBase

    47 	virtual void MHFRunL(RHTTPTransaction aTransaction, const THTTPEvent& aEvent);

    48 	virtual TInt MHFRunError(TInt aError, RHTTPTransaction aTransaction,

    49 							 const THTTPEvent& aEvent);

    50 

    51 	// Methods from MHTTPFilter

    52 	virtual void MHFUnload(RHTTPSession aSession, THTTPFilterHandle aHandle);

    53 	virtual void MHFLoad(RHTTPSession aSession, THTTPFilterHandle aHandle);

    54 

    55 protected:

    56 	COCSPHTTPFilter();

    57 	void ConstructL(const RHTTPSession& aSession);

    58 

    59 	// Log the transaction

    60 	void LogTransactionStartL(const RHTTPTransaction& aTransaction);

    61 	void LogTransactionEndL(const RHTTPTransaction& aTransaction);

    62 

    63 	// Read test parameters using Publish & Subscribe method

    64 	void ReadTestParameters(TInt& aNumDelayResp, TInt& aCountDropResp,

    65 			TInt& aCountCorruptHTTPDataHeader, TInt& aCountCorruptHTTPDataBodySizeLarge, TInt& aCountCorruptHTTPDataBodySizeSmall,

    66 			TInt& aCountCorruptOCSPData, 

    67 			TInt& aCountInternalErrorResp, TInt& aCountTryLaterResp,

    68 			TInt& aCountSigValidateFailure);

    69 

    70 	// To maintain persistence between retry attempts store the updated counts back

    71 	void WriteTestParameters(TInt aCountDropResp,

    72 			TInt aCountCorruptHTTPDataHeader, TInt aCountCorruptHTTPDataBodySizeLarge, TInt aCountCorruptHTTPDataBodySizeSmall,

    73 			TInt aCountCorruptOCSPData, 

    74 			TInt aCountInternalErrorResp, TInt aCountTryLaterResp,

    75 			TInt aCountSigValidateFailure);

    76 

    77 protected:

    78  	RStringF     	iFilterName; // name of this filter (appears in filter lists)

    79 	TInt         	iLoadCount;  // reference count - unloads filter when reaches 0

    80 	RStringPool		iStringPool; // for the filter name

    81 	RFs			 	iFs;

    82 	RFile 		 	iLogFile;

    83 	TBool		 	iLogLineCompleted; // To prevent double logging of end time

    84 	TBool		 	iDataSupplied;

    85 

    86 	// HTTP custom data supplier for returning canned responses

    87 	TCustomDataSupplier* iCustomDataSupplier;

    88 	};

    89 

    90 /**

    91  * Custom HTTP body data supplier to send back canned responses

    92  * @see MHTTPDataSupplier

    93  */

    94 class TCustomDataSupplier : public MHTTPDataSupplier

    95 	{

    96 public:

    97 	TCustomDataSupplier(TPtrC8& aData, RHTTPTransaction& aTransaction);

    98 

    99 public:

   100 	// Methods from MHTTPDataSupplier

   101 	TBool GetNextDataPart(TPtrC8& aDataPart);

   102 	void ReleaseData();

   103 	TInt OverallDataSize();

   104 	TInt Reset();

   105 

   106 private:

   107 	TBool iDataSupplied;

   108 	RHTTPTransaction* iTransaction;

   109 	MHTTPDataSupplier* iOriginalSupplier;

   110 	TPtrC8 iData;

   111 	RBuf8 iCorruptData;

   112 	};

   113 

   114 #endif //__OCSPHTTPFILTER_H__

   115