terminalsecurity/SCP/SCPServer/inc/SCPSession.h
changeset 0 b497e44ab2fc
child 25 b183ec05bd8c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/terminalsecurity/SCP/SCPServer/inc/SCPSession.h	Thu Dec 17 09:07:52 2009 +0200
@@ -0,0 +1,333 @@
+/*
+* Copyright (c) 2000 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: Implementation of terminalsecurity components
+*
+*/
+
+
+#ifndef SCPSESSION_H
+#define SCPSESSION_H
+
+//  INCLUDES
+#include <bldvariant.hrh>
+#include <etelmm.h>
+#include <rmmcustomapi.h>
+
+#include "SCPServerInterface.h"
+#include "SCPTimer.h"
+
+#include <TerminalControl3rdPartyParamsPlugin.h>
+// FORWARD DECLARATIONS
+class CSCPServer;
+class CSCPLockNotificationEventHandler;
+class CSCPLockSettingEventHandler;
+class RTelServer;
+class RMobilePhone;
+
+// CLASS DECLARATION
+
+/**
+*  The class corresponding to a single SCP server session.
+*/
+class CSCPSession : public CSession2, public MSCPTimeoutHandler
+	{       
+	public:  // Methods
+
+        // Constructors and destructor
+
+        /**
+        * Static constructor.
+        */
+        static CSCPSession* NewL( CSCPServer& aServer );
+        
+        /**
+        * Static constructor, that leaves the pointer to the cleanup stack.
+        */
+        static CSCPSession* NewLC( CSCPServer& aServer );
+
+        /**
+        * Destructor.
+        */
+        virtual ~CSCPSession();
+
+        // New methods
+        /**
+        * Check if the given command is in progress
+        * @param aCommand The command that is to be checked for
+        * @return TBool: The command status
+        * <BR><B>Name of return value:</B> Operation state
+        * <BR><B>Type of return value:</B> TBool
+        * <BR><B>Range of return value:</B> ETrue/EFalse
+        * <BR><B>Contents of return value:</B> A truth value indicating 
+        * <BR>the operation state.
+        */
+        TBool IsOperationInProgress( TSCPAdminCommand aCommand );
+        
+        /**
+        * Acknowledges the given operation, and returns if it was awaited
+        * @param aCommand The command that was acknowledged
+        * @return TBool: The wait status
+        * <BR><B>Name of return value:</B> Wait status
+        * <BR><B>Type of return value:</B> TBool
+        * <BR><B>Range of return value:</B> ETrue/EFalse
+        * <BR><B>Contents of return value:</B> A truth value indicating if the 
+        * <BR> acknowledgement was awaited.  
+        */
+        TBool AcknowledgeOperation( TSCPAdminCommand aCommand ); 
+        
+        /**
+        * Callback method, indicates the lock operation is complete              
+        */
+        void LockOperationCompleted();
+        
+        /**
+        * Informs that a lock operation is pending, waiting for an acknowledgement.
+        * @param aCommand The command that is pending
+        * @param aStatus The RequestStatus-variable that is to be signalled on completion.        
+        */
+        void LockOperationPending(  TSCPAdminCommand aCommand, 
+                                    TRequestStatus* aStatus );
+        
+        /**
+        * Changes the DOS side lock setting utilizing the password stored on the server.
+        * @param aLocked The new state for the DOS lock setting
+        * @param aAutolock ETrue if Autolock should be activated on success
+        */
+        void SetDOSLockSettingL( TBool aLocked,
+                                 TBool aAutolock, 
+                                 const RMessage2 &aMessage );        
+        
+        /**
+        * Returns the state of the SMS Lock component
+        * @return TBool: ETrue if SMS Lock is active, otherwise EFalse
+        * <BR><B>Name of return value:</B> SMS Lock status
+        * <BR><B>Type of return value:</B> TBool
+        * <BR><B>Range of return value:</B> ETrue/EFalse
+        * <BR><B>Contents of return value:</B> A truth value indicating the 
+        * <BR> state of the component
+        */
+        static TBool IsSMSLockActiveL();
+        
+        /**
+        * Returns the state of the Autolock component (is the timeout active)
+        * @return TBool: ETrue if Autolock is active, otherwise EFalse
+        * <BR><B>Name of return value:</B> Autolock status
+        * <BR><B>Type of return value:</B> TBool
+        * <BR><B>Range of return value:</B> ETrue/EFalse
+        * <BR><B>Contents of return value:</B> A truth value indicating the 
+        * <BR>state of the component
+        */
+        TBool IsAutolockActive();
+        
+        // Methods from base classes
+
+        /**
+        * From CSession The standard service entry point
+        * @param aMessage The message received from the client        
+        */
+        void ServiceL( const RMessage2 &aMessage );
+        
+        /**
+        * From MSCPTimeoutHandler Timeout handler function
+        * @param aParam The data given to the timer object when initialized.        
+        */
+        void Timeout( TAny* aParam );
+                
+        
+    private: //Methods
+
+        // New Methods        
+                
+        /**
+        * C++ default constructor.
+        */
+        CSCPSession( CSCPServer& aServer );
+                
+        /**
+        * Panic the client
+        * @param ?arg1 ?description
+        * @return ?description
+        */
+    	void PanicClient( TInt aPanic ) const;
+
+        /**
+        * Handles the get code message
+        * @param aMessage The message received from the client   
+        */
+        void HandleGetCodeMessageL( const RMessage2 &aMessage );
+        
+        /**
+        * Handles the store code message
+        * @param aMessage The message received from the client      
+        */
+        void HandleSetCodeMessageL( const RMessage2 &aMessage );
+        
+        /**
+        * Handles the change code message
+        * @param aMessage The message received from the client
+        */
+        void HandleChangeCodeMessageL( const RMessage2 &aMessage );                     
+        
+        /**
+        * Handles the set phone lock message
+        * @param aMessage The message received from the client
+        */
+        void HandleSetLockStateMessageL( const RMessage2 &aMessage );    
+        
+        /**
+        * Handles the query admin command message.
+        * @param aMessage The message received from the client
+        */        
+        void HandleQueryMessageL( const RMessage2 &aMessage );
+        
+        /**
+        * Handles the get lock state message.
+        * @param aMessage The message received from the client
+        */  
+        void HandleGetLockStateMessageL( const RMessage2 &aMessage );
+        
+        /**
+        * Handles get parameter value messages.
+        * @param aMessage The message received from the client
+        */  
+        void HandleGetParamMessageL( const RMessage2 &aMessage );        
+        
+        /**
+        * Handles set parameter value messages.
+        * @param aMessage The message received from the client
+        */  
+        void HandleSetParamMessageL( const RMessage2 &aMessage );   
+        
+        /**
+        * Handles check configuration messages.
+        * @param aMessage The message received from the client
+        */          
+        void HandleCheckConfigMessageL( const RMessage2 &aMessage );
+        
+//#ifdef __SAP_DEVICE_LOCK_ENHANCEMENTS        
+
+        /**
+        * Handles the authentication messages
+        * @param aMessage The message received from the client
+        */  
+        void HandleAuthenticationMessageL( const RMessage2 &aMessage );
+        
+        /**
+        * Handles change code requests from the client
+        * @param aMessage The message received from the client
+        */  
+        void HandleChangeEnhCodeMessageL( const RMessage2 &aMessage );
+                
+        /**
+        * Handles change code allowed query -messages from the client.
+        * @param aMessage The message received from the client
+        */         
+        void HandleQueryChangeMessageL( const RMessage2 &aMessage );        
+
+        /**
+        * Handles cleanup (on application uninstallation)
+        * @param aMessage The message received from the client
+        * @return KErrNone if successful, error status otherwise
+        */         
+        TInt HandleCleanupL( const RMessage2 &aMessage );
+        TInt HandleSetALPeriodL( const RMessage2 &aMessage );
+//#endif // __SAP_DEVICE_LOCK_ENHANCEMENTS               
+        
+        /**
+        * Distributes the messages to the current handler function
+        * @param aMessage The message received from the client
+        */        
+        void DispatchSynchronousMessageL( const RMessage2 &aMessage );
+        
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+        
+        /**
+        * Notifies all the stakeholders of a change in parameter value(s) of the specified parameter(s).
+        * This function is called either from PerformCleanupL() or SetParameterValueL() 
+        * 
+        * @params   aParamIDArray: The ID(s) of the parameter that needs to be set
+        *           aParamValueArray: The value(s) of the parameter(s)
+        *           
+        *           NOTE: aParamValueArray.Count() SHOULD BE EQUAL TO aParamIDArray.Count()
+        *           
+        * @return TInt: KErrNone if successful, otherwise a system error code
+        */        
+        TInt NotifyAllStakeHoldersL( const RArray<const TParamChange>& aChange, TUint32 aCallerID );
+        
+        /**
+        * Notifies all the stakeholders of a change in parameter value(s) of the specified parameter(s).
+        * This function is called either from SetParameterValueL() or LockOperationCompleted()
+        * 
+        * @params   aParamID: The ID(s) of the parameter that needs to be set
+        *           aParamValue: The value(s) of the parameter(s)
+        *           
+        * @return none
+        */
+        void NotifyChangeL( TInt aParamID, const TDesC8 aParamVal, TUint32 aCallerID );        
+
+    private:   // Data
+       // Possible states for iLockCommandState
+       enum TSCPLockCmdState
+            {
+            ESCPLockCmdStateIdle,
+            ESCPLockCmdStateInProgress,
+            ESCPLockCmdStateInProgressAcknowledged,
+            ESCPLockCmdStateFinishedAckPending
+            };      
+       
+        /** A reference to the server */
+        CSCPServer&		                   iServer;      
+        /** A pointer to the notification handler AO, owned */
+        CSCPLockNotificationEventHandler*  iNotificationHandler;
+        /** A pointer to the setting handler AO, owned */
+        CSCPLockSettingEventHandler*       iSettingHandler;
+        /** The current lock command state */
+        TSCPLockCmdState                   iLockCommandState;
+        /** The current unlock command state */
+        TBool                              iUnlockMessageSent;
+        /** The timeout handler ptr, if created. Owned, */
+        CSCPTimer*                         iLockOperationTimer;
+        /** A pointer to the request status for a pending call, not owned */
+        TRequestStatus*                    iPendingCallStatus; 
+        /** An integer variable to define the input mode of the lock code query */
+        TInt def_mode;
+    	/** A character variable to get the very first character of the lock code */
+    	TChar ch;
+    	
+    	/* Parameter ID (wil always be either ESCPAutolockPeriod or 
+    	 * ESCPMaxAutolockPeriod) that will be referred to notify the 
+    	 * stakeholders in case of async notification
+    	 */
+    	TInt iALParamID;
+    	
+    	/* Parameter value corresponding to iALParamID that
+    	 * will be referred to notify the stakeholders in case 
+    	 * of async notification. The memory for this is allocated in 
+    	 * HandleSetParamMessageL() and deallocated in LockOperationCompleted()
+    	 * or the destructor.
+    	 */
+    	HBufC8* iALParamValue;
+
+    	/* The SID of the app that set the above two (iALParamID, iALParamValue) fields
+    	 */
+    	TUint32 iALParamCallerID;
+    };
+
+#endif      // SCPSESSION_H   
+            
+// End of File
+