--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/SIPSec/DigestPlugin/inc/CSIPSecUserCredentialsProvider.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,165 @@
+/*
+* 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          : CSIPSecUserCredentialsProvider.h
+* Part of       : SIPSec
+* Version       : SIP/6.0
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+#ifndef __SIPSEC_USERCREDENTIALSPROVIDER_H__
+#define __SIPSEC_USERCREDENTIALSPROVIDER_H__
+
+// INCLUDES
+#include <e32std.h>
+#include <e32base.h>
+#include "Lwtimer.h"
+
+// CONSTANTS
+const TUint KSIPSecWaitBeforeRequestUC = 100;
+
+// FORWARD DECLARATIONS
+class MSIPSecUser;
+class CSIPSecUserRecord;
+class TSIPSecDigestCtxSetup;
+class CSIPSecDigestPlugin;
+
+// CLASS DECLARATION
+/**
+ * @brief Class is base class for user credentials provider
+ * 
+ * @class CSIPSecCredentialsProvider CSIPSecUserCredentialsProvider.h 
+ * "CSIPSecUserCredentialsProvider.h"
+ *
+ *
+ */
+class CSIPSecCredentialsProvider : public CBase
+	{
+	
+public:  // Constructors and destructor
+
+    /**
+    * Constructor
+    * @param aUserRecord user record, whose provider this is
+    */
+    CSIPSecCredentialsProvider( CSIPSecUserRecord& aUserRecord );
+
+    /**
+    * Destructor
+    */
+    ~CSIPSecCredentialsProvider(); 
+        
+public: // New pure virtual functions
+
+    /**
+    * Starts requesting credentials
+    * @param aContext Context
+    */
+    virtual void RequestL( TSIPSecDigestCtxSetup& aContext ) = 0;
+	
+    /**
+    * Cancels pending operations
+    */
+    virtual void Cancel() = 0;
+
+public: // New virtual functions
+
+	/**
+    * Request credentials again, this time from another SIPSec user.
+    */
+	virtual void RequestAgainL();
+
+public: // New functions
+
+    /**
+    * returns user record associated to this provider
+    * @return user record associated to this provider
+    */		
+    CSIPSecUserRecord& UserRecord() const;
+
+protected:
+
+     // Not owned
+     CSIPSecDigestPlugin* iPlugin;
+    
+private:
+
+    // Not owned	
+    CSIPSecUserRecord& iUserRecord;
+	};
+        
+
+
+
+/**
+ * @brief Class represents user credentials provider from user
+ * 
+ * @class CSIPSecUserCredentialsProvider CSIPSecUserCredentialsProvider.h 
+ * "CSIPSecUserCredentialsProvider.h"
+ *
+ *
+ */
+class CSIPSecUserCredentialsProvider : public CSIPSecCredentialsProvider, 
+                                       public MExpirationHandler
+	{
+public:  // Constructors and destructor
+
+    /**
+    * Constructor
+    * @param aUserRecord user record, whose provider this is
+    */
+    CSIPSecUserCredentialsProvider( CSIPSecUserRecord& aUserRecord );
+
+    /**
+    * Destructor
+    */
+    ~CSIPSecUserCredentialsProvider();
+
+public: // From MExpirationHandler
+
+    void TimerExpiredL( TTimerId aTimerId, TAny* aTimerParam );
+
+public: // From CSIPSecCredentialsProvider
+
+    void RequestL( TSIPSecDigestCtxSetup& aContext );
+
+    void Cancel();
+
+	void RequestAgainL();
+
+private: // New functions, for internal use
+
+	void RequestFromUserL();
+
+private: // Data
+
+    // Not owned
+    MTimerManager* iTimer;
+
+    // Not owned
+    MSIPSecUser* iUser;
+
+    TTimerId iTimerId;
+	};
+
+
+#endif// __SIPSEC_USERCREDENTIALSPROVIDER_H__
+
+// End of File