--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ipappsrv_plat/media_control_api/inc/mmccsrtpmasterkey.h	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,112 @@
+/*
+* Copyright (c) 2006 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:    Class is used for configuring MCC SRTP master key
+*
+*/
+
+
+
+
+#ifndef MCCSRTPMASTERKEY_H
+#define MCCSRTPMASTERKEY_H
+
+// INCLUDES
+#include <e32base.h>
+
+// SRTP Master key length
+// 16 octets (128 bits) 
+const TUint KMasterKeyMaxLength = 16;
+
+// default SRTP SESSION key lengths:
+// default bit length (n_e) for session encryption key (k_e):
+// 128 bits (16 octets)
+const TUint KMccSRTPDefSessionEncryptionKeyLength = 0x80;
+
+// default bit length (n_a) for session authentication key (k_a):
+// 160 bits (20 octets)
+const TUint KMccSRTPDefSessionAuthenticationKeyLength = 0xa0;
+
+// default SRTP MASTER key lengths:
+// default bit length for SRTP master key (128-bit AES):
+// 128 bits (16 octets)
+const TUint16 KMccSRTPDefaultMasterKeyLength = 0x80;
+
+// Master key identifier length
+// 128 octets 
+const TUint KMKIMaxLength = 128;
+
+/**
+ * The TMccSrtpMasterKey captures the MCC SRTP master key params
+ * into one class
+ *
+ * @lib N/A
+ * @since Series 60 3.2
+ */    
+class TMccSrtpMasterKey
+	{
+public: 
+	
+    inline TMccSrtpMasterKey( const TDesC8& aMasterKey,
+                              const TDesC8& aMKI,
+                              TUint aEncKeyBitLength =
+                                  KMccSRTPDefSessionEncryptionKeyLength,
+                              TUint aAuthKeyBitLength =
+                                  KMccSRTPDefSessionAuthenticationKeyLength ) :
+        iMasterKey( aMasterKey ),
+        iMKI( aMKI ),
+        iEncKeyBitLength( aEncKeyBitLength ),
+        iAuthKeyBitLength( aAuthKeyBitLength )                    
+    	{
+    	};
+    	
+private:
+
+    TMccSrtpMasterKey() :
+        iMasterKey( KNullDesC8 ),
+        iMKI( KNullDesC8 ), 
+        iEncKeyBitLength( KMccSRTPDefSessionEncryptionKeyLength ),
+        iAuthKeyBitLength( KMccSRTPDefSessionAuthenticationKeyLength )                 
+    	{
+    	};
+
+public:
+    
+    /**
+     * The master key value.
+     */
+    TBuf8< KMasterKeyMaxLength > iMasterKey; 
+    
+    /**
+     * The master key identifier value
+     */
+    TBuf8< KMKIMaxLength > iMKI;
+    
+    /**
+     * The bit length of the encryption key
+     */
+    TUint iEncKeyBitLength;
+
+    /**
+     * The bit length of the authentication key
+     */
+    TUint iAuthKeyBitLength;
+    	
+	};
+		
+typedef TPckgBuf<TMccSrtpMasterKey> TMccSrtpMasterKeyPckg;
+
+
+#endif /* MCCSRTPMASTERKEY_H */
+            
+// End of File