--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommsengine/mmcesrv/mmcemediamanager/inc/mcesecurecryptoinfo.h	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,249 @@
+/*
+* Copyright (c) 2005 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:    
+*
+*/
+
+
+
+
+
+
+#ifndef MCESECURECRYPTOINFO_H
+#define MCESECURECRYPTOINFO_H
+
+#include <e32std.h>
+#include "mceclientserver.h"
+#include <mmccsrtpcryptoparams.h>
+
+_LIT( KUnEcryptedSrtp,"UNENCRYPTED_SRTP" );
+_LIT( KUnEcryptedSrtcp,"UNENCRYPTED_SRTCP" );
+_LIT( KUnAuthenticcatedSrtp,"UNAUTHENTICATED_SRTP" );
+_LIT( KKeyDrivationRate,"KDR=");
+_LIT( KFecOrder,"FEC_ORDER=");
+_LIT( KFecType,"FEC_SRTP");
+_LIT( KFecKey,"FEC_Key=");
+_LIT( KWSH,"WSH=");
+
+//2^31 -1 for SRTCP to use as default for both rtp/rtcp
+/*lint -e435 */
+
+const TUint64 	KDefalutMaterKeysLifeTime = 0x7FFFFFFF;
+const TUint 	KAuthTagLength80 = 80;
+const TUint 	KAuthTagLength32 = 32;
+const TUint 	KSaltLength = 0xe ;
+const TUint 	KMasterKeyLength = 0x10;
+const TUint 	KMasterKeyAndSaltLength = 0x1e;
+const TUint 	KEncodedStringLength = 0x28;
+const TUint 	KSessionExtLen = 0x64;
+const TUint16 	KMKIDesCLen = 0x101;
+const TUint64 	KWSHLen = 0x100000000;
+const TUint	  	KDRLen = 0x2;		 
+const TUint64  	KMLTLen = 0x1000000000000;
+const TUint 	KCryptoSuiteLen = 0x18;
+typedef TBool TSrtpSessionParam;
+
+/*
+ * Cryptography Information
+ *
+ */
+class TMceSecureCryptoInfo
+    {
+public:
+
+	inline TMceSecureCryptoInfo()
+		: iTag( KMceNotAssigned ),
+		  iTagLen( KMceNotAssigned ),	
+		  iCryptoContextId( KMceNotAssigned ),
+		  iMKIValue( KMceNotAssigned ),
+		  iMKILength( KMceNotAssigned ),
+		  iMKLifeTime(0),
+		  iMKIUsed(EFalse),
+		  iIfBinded(EFalse),
+		  iIfCryptoContextIdSet( EFalse ),
+		  iKeysCreated( EFalse ),
+		  iEncAlgms( ESrtpEncAES_CM ),
+		  iAuthAlgms( ESrtpAuthHMAC_SHA1 ),
+          iSetMasterKey( KNullDesC8 ),
+          iSetSaltKey( KNullDesC8 ),
+          iEncodedKey( KNullDesC8 ),
+          iKeyParamCount(0),
+          iIfFEC( EFalse ),
+          iIfUnEncSRTP(EFalse),
+		  iIfUnEncSRTCP(EFalse),
+		  iIfUnAuthSRTP(EFalse),
+		  iIfSrtpSessionExt(EFalse),
+		  iCryptoSuite( KNullDesC8 ),
+		  iMKI( KNullDesC8 )
+		   {}
+
+
+
+	inline TMceSecureCryptoInfo( const TMceSecureCryptoInfo& aInfo )
+		: iTag(aInfo.iTag),
+		  iTagLen(aInfo.iTagLen),
+		  iCryptoContextId( aInfo.iCryptoContextId ),
+		  iMKIValue(aInfo.iMKIValue),
+		  iMKILength(aInfo.iMKILength),
+		  iMKLifeTime(aInfo.iMKLifeTime),
+		  iMKIUsed(aInfo.iMKIUsed),
+		  iIfBinded(aInfo.iIfBinded),
+		  iIfCryptoContextIdSet( aInfo.iIfCryptoContextIdSet),
+		  iKeysCreated(aInfo.iKeysCreated),
+		  iEncAlgms(aInfo.iEncAlgms),
+		  iAuthAlgms(aInfo.iAuthAlgms),
+          iSetMasterKey(aInfo.iSetMasterKey),
+          iSetSaltKey(aInfo.iSetSaltKey),
+          iEncodedKey(aInfo.iEncodedKey),
+          iKeyParamCount(aInfo.iKeyParamCount),
+          iIfFEC( aInfo.iIfFEC ),
+          iIfUnEncSRTP(aInfo.iIfUnEncSRTP),
+		  iIfUnEncSRTCP(aInfo.iIfUnEncSRTCP),
+		  iIfUnAuthSRTP(aInfo.iIfUnAuthSRTP),
+		  iIfSrtpSessionExt( aInfo.iIfSrtpSessionExt ),
+		  iCryptoSuite( aInfo.iCryptoSuite ),
+		  iMKI( aInfo.iMKI ) 
+		  {
+		  if(aInfo.iKeyParamCount)
+			  {
+			  iMasterKeys.Reset();
+			  iSaltKeys.Reset();
+			  iEncodedKeys.Reset();
+			  TInt count =aInfo.iMasterKeys.Count();
+			  for (int index=0; index<count; index++)
+			  	{
+			  	iMasterKeys.Append(aInfo.iMasterKeys[index]);
+			  	}
+			  count =aInfo.iSaltKeys.Count();	
+			  for (int index=0; index<count; index++)
+			  	{
+			  	iSaltKeys.Append(aInfo.iSaltKeys[index]);
+			  	}	
+			  count =aInfo.iEncodedKeys.Count();	
+			  for (int index=0; index<count; index++)
+			  	{
+			  	iEncodedKeys.Append(aInfo.iEncodedKeys[index]);
+			  	}	
+			  }
+		  }
+	
+	inline void Copy( const TMceSecureCryptoInfo& aInfo )
+	    {
+	    iTag = aInfo.iTag;
+	    iTagLen = aInfo.iTagLen;
+		iCryptoContextId=aInfo.iCryptoContextId;
+		iMKIValue = aInfo.iMKIValue;
+		iMKILength = aInfo.iMKILength;
+		iMKLifeTime=aInfo.iMKLifeTime;
+		iMKIUsed=aInfo.iMKIUsed;
+		iIfBinded=aInfo.iIfBinded;
+		iIfCryptoContextIdSet=aInfo.iIfCryptoContextIdSet;
+		iKeysCreated = aInfo.iKeysCreated;
+		iEncAlgms = aInfo.iEncAlgms;
+		iAuthAlgms = aInfo.iAuthAlgms;
+	    iSetMasterKey = aInfo.iSetMasterKey;
+	    iSetSaltKey = aInfo.iSetSaltKey;
+	    iEncodedKey = aInfo.iEncodedKey;
+	      
+	    iKeyParamCount = aInfo.iKeyParamCount;
+	    iIfFEC = aInfo.iIfFEC;
+	    iIfUnEncSRTP = aInfo.iIfUnEncSRTP;
+		iIfUnEncSRTCP = aInfo.iIfUnEncSRTCP;
+		iIfUnAuthSRTP = aInfo.iIfUnAuthSRTP;
+		iIfSrtpSessionExt = aInfo.iIfSrtpSessionExt;
+		iMKI = aInfo.iMKI;
+		if( aInfo.iKeyParamCount )
+		  {
+		  iMasterKeys.Reset();
+		  iSaltKeys.Reset();
+		  iEncodedKeys.Reset();
+		  TInt count = aInfo.iMasterKeys.Count();
+		  for (int index=0; index<count; index++)
+		  	{
+		  	iMasterKeys.Append(aInfo.iMasterKeys[index]);
+		  	}
+		  count = aInfo.iSaltKeys.Count();	
+		  for (int index=0; index<count; index++)
+		  	{
+		  	iSaltKeys.Append(aInfo.iSaltKeys[index]);
+		  	}	
+		  count = aInfo.iEncodedKeys.Count();	
+		  for (int index=0; index<count; index++ )
+		  	{
+		  	iEncodedKeys.Append( aInfo.iEncodedKeys[index] );
+		  	}	
+		  }
+	
+		iCryptoSuite = aInfo.iCryptoSuite;
+        }
+ 
+    inline TBool IsContextId(TUint32 aContextId) const
+        {
+        return (
+            iIfCryptoContextIdSet &&
+            iCryptoContextId == aContextId );
+        }
+    
+    inline void ResetKeys() 
+        {
+        iSetMasterKey = KNullDesC8;
+        iSetSaltKey = KNullDesC8;
+        iEncodedKey = KNullDesC8;
+        }    
+
+    inline void CryptoDestruct() 
+        {
+        iSetMasterKey.Des().Zero();
+        iSetSaltKey.Des().Zero();
+        iEncodedKey.Des().Zero();
+        iMKI.Des().Zero();
+        iMasterKeys.Close();
+        iSaltKeys.Close();
+        iEncodedKeys.Close();
+        }    
+            
+public://data
+
+    TUint32     					iTag;     //crypto Tag
+    TUint							iTagLen; //authentication tag len
+    TUint32     					iCryptoContextId;//1
+    TUint32							iKeyParamCount; //2//how many inline under one attribute
+    TUint32							iMKIValue; //3
+    TUint32							iMKILength;//4
+    TUint64 						iMKLifeTime;
+    TBool 							iMKIUsed; 	//5
+    TBool 							iIfBinded; //6
+    TBool							iIfCryptoContextIdSet;
+    TBool							iKeysCreated;
+    TMccSRTPEncAlg 					iEncAlgms;
+    TMccSRTPAuthAlg 				iAuthAlgms;
+    TBufC8< KMasterKeyLength > 		iSetMasterKey;
+    TBufC8< KSaltLength> 			iSetSaltKey;
+    TBufC8< KEncodedStringLength> 	iEncodedKey;
+    
+    RArray <TDesC8> 				iMasterKeys; //if there is more than one inline key method
+    RArray <TDesC8> 				iSaltKeys;
+    RArray <TDesC8> 				iEncodedKeys;
+    
+    TSrtpSessionParam				iIfFEC;/* = EFalse*/
+	TSrtpSessionParam				iIfUnEncSRTP;
+	TSrtpSessionParam 				iIfUnEncSRTCP;
+	TSrtpSessionParam				iIfUnAuthSRTP;
+	TSrtpSessionParam				iIfSrtpSessionExt;/* = EFlase*/
+	TBufC8< KCryptoSuiteLen > 		iCryptoSuite;
+	TBufC8<	KMKIDesCLen >			iMKI;
+	};
+
+#endif // MCESECURECRYPTOINFO_H
+// End of File