diff -r 000000000000 -r 307788aac0a8 realtimenetprots/sipfw/SIP/SIPSec/DigestPlugin/inc/CSIPSecChallenge.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/SIPSec/DigestPlugin/inc/CSIPSecChallenge.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,212 @@
+/*
+* Copyright (c) 2008-2009 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:
+* Name          : CSIPSecChallenge.h
+* Part of       : SIPSec/DigestPlugin
+* Version       : SIP/6.0
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+
+#ifndef __CSIPSEC_CHALLENGE_H__
+#define __CSIPSEC_CHALLENGE_H__
+
+// INCLUDES
+#include "CSIPSecDigest.h"
+#include "sipsecrequestdata.h"
+#include "CSIPSecUserRecord.h"
+#include "SipStackServerDefs.h"
+
+// FORWARD DECLARATIONS
+class CSIPAuthenticateHeaderBase;
+class MSIPSecAlgorithm;
+class TSIPSecDigestCtxSetup;
+class MSIPSecUser;
+
+
+// CLASS DECLARATION
+
+/**
+ * @brief Class representing challenge received in 401/407 response
+ * 
+ * @class CSIPSecChallenge CSIPSecChallenge.h "CSIPSecChallenge.h"
+ *
+ * This class is a base class for challenge, whose inherited classes implement
+ * functionality of algotithm defined in challenge.
+ * Class provides functions for populating common values to credentials
+ * (created from this challenge)
+ * This class also provides functions for resolving type of challenge, realm
+ * and content (SIP authenticate header)
+ *
+ * Inherited class must implement methods:
+ * - Algorithm, which provides digest calculation interface
+ * - VerifyType, that checks the challenge type is correct
+ */
+ class CSIPSecChallenge : public CBase 
+    {
+public: // Constructors and destructor
+
+    /**
+    * Destructor
+    */
+    virtual ~CSIPSecChallenge();
+
+public: // New pure virtual functions
+
+    /**
+    * Returns algorithm
+    * @return Algorithm
+    */
+    virtual MSIPSecAlgorithm& Algorithm() = 0;
+
+	/**
+    * Checks that the type is correct.
+    * @param aType Record type
+    * @leave KErrPermissionDenied if aType is not correct.
+    */
+	virtual void VerifyTypeL( CSIPSecUserRecord::TType aType ) const = 0;
+
+	/**
+    * Creates a new CSIPSecUserRecord.
+    * @param aRealm Realm
+    * @param aUser SIPSec user who is processing the SIP response that leads to
+    *		 	   creating a new user record.
+    * @param aRegistrationId Registration id
+    * @param aTransactionId Transaction id of the SIP response
+    * @param aResponseCode Response code of SIP response
+    */
+	virtual CSIPSecUserRecord*
+		CreateUserRecordL( const TDesC8& aRealm,
+						   const MSIPSecUser& aUser,
+						   TRegistrationId aRegistrationId,
+			      		   TTransactionId aTransactionId,
+			      		   TUint aResponseCode ) const = 0;
+
+public: // New functions
+
+	/**
+    * Populates credentials
+    * @param aContext Digest context    
+    */
+    void PopulateCredentialsL( TSIPSecDigestCtxSetup& aContext ) const;
+
+    /**
+    * Returns the type of challenge
+    * @return Type of challenge
+    */
+    CSIPSecDigest::TChallengeType Type() const;
+
+    /**
+    * Returns the realm of challenge
+    * @return Realm
+    */
+    const TDesC8& Realm() const;
+
+    /**
+    * Returns a modifiable content of the challenge (SIP authenticate header).
+    * @return Content of challenge
+    */
+    CSIPAuthenticateHeaderBase& Content();
+
+    /**
+    * Returns a non-modifiable content of the challenge (SIP authenticate
+    * header).
+    * @return Content of challenge
+    */
+    const CSIPAuthenticateHeaderBase& Content() const;		
+
+	/**
+    * Check if the qop exists
+    * @return ETrue if qop exists, EFalse otherwise
+    */
+	TBool HasQop() const;
+
+	/**
+    * Gets the qop as descriptor.
+    * @return qop as descriptor, or empty descriptor if qop doesn't exist
+    */
+	const TDesC8& QopDescriptor() const;
+
+	/**
+    * Gets the owner of this challenge
+    * @return Owner of the challenge. Ownership is not transferred.
+    */
+    const MSIPSecUser* Owner() const;
+
+	/**
+    * Sets the owner of this challenge
+    * @return Owner. Ownership is not transferred.
+    */
+    void SetOwner( const MSIPSecUser* aOwner );
+
+protected: //methods
+
+    /**
+    * Constructor
+    * @param aType the type of challenge
+    * @param aQop qop of the challenge
+    */
+    CSIPSecChallenge( CSIPSecDigest::TChallengeType aType,
+    				  CSIPSecRequestData::TQop aQop );
+    
+    /**
+	* Second phase constructor
+	* @param aAuthenticateHeader authenticate header 
+	*/
+	void ConstructL( CSIPAuthenticateHeaderBase& aAuthenticateHeader );
+     
+    /**
+    * Gets the qop value.
+    * @return qop value
+    */
+	CSIPSecRequestData::TQop Qop() const;	
+
+private:
+
+	/**
+    * Copies the parameter from challenge to authorization header.
+    * @param aContext Digest context
+    * @param aParam String pool constant of the parameter name    
+    */
+	void FillCredentialParamL( TSIPSecDigestCtxSetup& aContext,
+							   TInt aParam ) const;
+
+private: // Data
+
+	// Owned
+    CSIPAuthenticateHeaderBase* iAuthenticateHeader;
+
+    CSIPSecDigest::TChallengeType iType;
+
+	// Qop to be used for the challenge.	
+	CSIPSecRequestData::TQop iQop;
+
+    // Owner of this challenge. Not owned.
+	const MSIPSecUser* iOwner;
+
+	// For testing purposes
+#ifdef CPPUNIT_TEST
+    friend class CSIPSecChallengeTest;
+#endif
+    };
+
+#endif //end of __CSIPSEC_CHALLENGE_H__
+
+// End of File