66 

    67 	class TRandomImpl 

    68 	/**

    69 	 * The user interface to the system cryptographically 

    70 	 * secure random number generator.

    71 	 *

    72 	 * @internalComponent

    73 	 * @released

    74 	 */

    75 		{

    76 	public:

    77 		

    78 		/**

    79 		 * Fills the provided buffer with secure random data up to its

    80 		 * current length, discarding any current content.

    81 		 *

    82 		 * @param aDestination The buffer in which to write the random data.

    83 		 */

    84 		static void Random(TDes8& aDestination);

    85 		};

    86 	

    87 	class RRandomSessionImpl : public RSessionBase

    88 	/**

    89 	 * The client interface to the system random number generator. End

    90 	 * users should use TRandom instead of this interface.

    91 	 *

    92 	 * @internalAll

    93 	 * @released

    94 	 */

    95 		{

    96 	public:

    97 		RRandomSessionImpl();

    98 		

    99 		/**

   100 		 * Fills the provided buffer with secure random data up to its

   101 		 * current length, discarding any current content.

   102 		 *

   103 		 * @param aDestination The buffer in to which to write the random data 

   104 		 */

   105 		TInt GetRandom(TDes8& aDestination);

   106 		

   107 		/**

   108 		 * Opens a new session with the random number server.

   109 		 */

   110 		void ConnectL();

   111 		};