--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/vpnengine/ikev1lib/src/ikev1plugin.cpp Thu Dec 17 09:14:51 2009 +0200
@@ -0,0 +1,240 @@
+/*
+* Copyright (c) 2005-2009 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: IKEv1 protocol plugin
+*
+*/
+
+#include "ikedebug.h"
+#include "ikeplugindefs.h"
+#include "ikev1pluginsession.h"
+#include "ikev1SAdata.h"
+#include "ipsecpolicyutil.h"
+#include "pfkeysocketif.h"
+
+// CLASS HEADER
+#include "ikev1plugin.h"
+
+// ======== GLOBAL FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// Creates IKEv1 plugin instance.
+// ---------------------------------------------------------------------------
+//
+EXPORT_C MIkePluginIf* Ikev1PlugInL( MKmdEventLoggerIf& aEventLogger,
+ MIkeDebug& aDebug )
+ {
+ CIkev1Plugin* plugin = CIkev1Plugin::NewL( aEventLogger, aDebug );
+ return plugin;
+ }
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+CIkev1Plugin* CIkev1Plugin::NewL( MKmdEventLoggerIf& aEventLogger,
+ MIkeDebug& aDebug )
+ {
+ CIkev1Plugin* self = new ( ELeave ) CIkev1Plugin( aEventLogger, aDebug );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+CIkev1Plugin::~CIkev1Plugin()
+ {
+ __ASSERT_DEBUG( iPluginSessions.Count() == 0,
+ User::Invariant() );
+ iPluginSessions.Close();
+ delete iPFKeySocket;
+ delete iIpsecPolicyUtil;
+ }
+
+// ---------------------------------------------------------------------------
+// Constructor.
+// ---------------------------------------------------------------------------
+//
+CIkev1Plugin::CIkev1Plugin( MKmdEventLoggerIf& aEventLogger,
+ MIkeDebug& aDebug )
+ : iEventLogger( aEventLogger ),
+ iDebug( aDebug )
+ {
+ }
+
+// ---------------------------------------------------------------------------
+// Second phase construction.
+// ---------------------------------------------------------------------------
+//
+void CIkev1Plugin::ConstructL()
+ {
+ iPFKeySocket = CPFKeySocketIf::NewL( this,
+ iDebug );
+
+ iIpsecPolicyUtil = CIpsecPolicyUtil::NewL();
+ }
+
+// ---------------------------------------------------------------------------
+// Removes IKE plugin session from array.
+// ---------------------------------------------------------------------------
+//
+void CIkev1Plugin::IkePluginSessionDeleted( CIkev1PluginSession* aPluginSession )
+ {
+ for ( TInt i=0; i<iPluginSessions.Count(); i++ )
+ {
+ if ( iPluginSessions[i] == aPluginSession )
+ {
+ iPluginSessions.Remove( i );
+ break;
+ }
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// Gets acceptable IPsec policies for specified selectors.
+// ---------------------------------------------------------------------------
+//
+CIpsecSaSpecList* CIkev1Plugin::GetIpseSaSpecListLC( const TInetAddr& aLocalAddr, const TInetAddr& aLocalMask,
+ const TInetAddr& aRemoteAddr, const TInetAddr& aRemoteMask,
+ TInt aProtocol, TUint32 aVpnNetId )
+ {
+ return iIpsecPolicyUtil->GetIpseSaSpecListLC( aLocalAddr, aLocalMask,
+ aRemoteAddr, aRemoteMask,
+ aProtocol, aVpnNetId );
+ }
+
+// Methods to build and send PFKEY API primitives to IPsec
+
+void CIkev1Plugin::AcquireSAError( TIpsecSAData& aSAData,
+ TInt aError )
+ {
+ iPFKeySocket->AcquireSAError( aSAData, aError );
+ }
+
+void CIkev1Plugin::UpdateSAL( TIpsecSAData& aSaData )
+ {
+ iPFKeySocket->UpdateSAL( aSaData );
+ }
+
+void CIkev1Plugin::AddSAL( TIpsecSAData& aSaData )
+ {
+ iPFKeySocket->AddSAL( aSaData );
+ }
+
+void CIkev1Plugin::DeleteIpsecSA( TIpsecSPI& aIpsecSpi )
+ {
+ iPFKeySocket->DeleteSA( aIpsecSpi.iSPI,
+ aIpsecSpi.iSrcAddr,
+ aIpsecSpi.iDstAddr,
+ aIpsecSpi.iProtocol );
+ }
+
+void CIkev1Plugin::DeleteIpsecSA( TUint32 aSPI,
+ TInetAddr& aSrc,
+ TInetAddr& aDst,
+ TUint8 aProtocol )
+ {
+ iPFKeySocket->DeleteSA( aSPI, aSrc, aDst, aProtocol );
+ }
+
+// ---------------------------------------------------------------------------
+// Creates IKEv1 plugin session.
+// ---------------------------------------------------------------------------
+//
+MIkePluginSessionIf* CIkev1Plugin::CreateSessionL( TUint32 aVpnIapId,
+ TUint32 aVpnNetId,
+ TUint32 aVpnInterfaceIndex,
+ MIkeDataInterface& aDataInterface )
+ {
+ CIkev1PluginSession* pluginSession = CIkev1PluginSession::NewL( aVpnIapId,
+ aVpnNetId,
+ aVpnInterfaceIndex,
+ aDataInterface,
+ *this,
+ *iPFKeySocket,
+ iDebug );
+ TInt err = iPluginSessions.Append( pluginSession );
+
+ if ( err != KErrNone )
+ {
+ delete pluginSession;
+ pluginSession = NULL;
+ User::Leave( err );
+ }
+
+ return pluginSession;
+ }
+
+// ---------------------------------------------------------------------------
+// Handles PFKEY message.
+// ---------------------------------------------------------------------------
+//
+void CIkev1Plugin::PfkeyMessageReceived( const TPfkeyMessage& aPfkeyMessage )
+ {
+ switch ( aPfkeyMessage.iBase.iMsg->sadb_msg_type )
+ {
+ case SADB_ACQUIRE:
+ {
+ for ( TInt i=0; i< iPluginSessions.Count(); i++ )
+ {
+ if ( iPluginSessions[i]->MatchDestinationAddress( aPfkeyMessage.iDstAddr.Address() ) )
+ {
+ iPluginSessions[i]->PfkeyMessageReceived( aPfkeyMessage );
+ break;
+ }
+ }
+ break;
+ }
+
+ case SADB_EXPIRE:
+ {
+ for ( TInt i=0; i< iPluginSessions.Count(); i++ )
+ {
+ if ( iPluginSessions[i]->MatchDestinationAddress( aPfkeyMessage.iSrcAddr.Address() ) )
+ {
+ iPluginSessions[i]->PfkeyMessageReceived( aPfkeyMessage );
+ break;
+ }
+ }
+ break;
+ }
+ default:
+ break;
+ }
+ }
+
+
+// ---------------------------------------------------------------------------
+// Returns UID.
+// ---------------------------------------------------------------------------
+//
+TUint32 CIkev1Plugin::Uid()
+ {
+ return KIkeV1PluginUid3.iUid;
+ }
+
+// ---------------------------------------------------------------------------
+// Returns event logger interface.
+// ---------------------------------------------------------------------------
+//
+MKmdEventLoggerIf& CIkev1Plugin::EventLogger()
+ {
+ return iEventLogger;
+ }
+