// Copyright (c) 2004-2009 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:
// Name : CSipCSServer.cpp
// Part of : SIPServerCore
// Version : SIP/3.0
//
#include "sipclientserver.h"
#include "CSipCSServer.h"
#include "CSipServerCore.h"
#include "CSipCSSession.h"
#include "TSipCSPlatSecPolicy.h"
// -----------------------------------------------------------------------------
// CSipCSServer::NewL
// -----------------------------------------------------------------------------
//
CSipCSServer* CSipCSServer::NewL(CSipServerCore& aServerCore)
{
CSipCSServer* self = CSipCSServer::NewLC(aServerCore);
CleanupStack::Pop(self);
return self;
}
// -----------------------------------------------------------------------------
// CSipCSServer::NewLC
// -----------------------------------------------------------------------------
//
CSipCSServer* CSipCSServer::NewLC(CSipServerCore& aServerCore)
{
CSipCSServer* self = new(ELeave)CSipCSServer(EPriorityHigh,aServerCore);
CleanupStack::PushL(self);
self->ConstructL();
return self;
}
// -----------------------------------------------------------------------------
// CSipCSServer::ConstructL
// -----------------------------------------------------------------------------
//
void CSipCSServer::ConstructL()
{
StartL(KSipServerName);
}
// -----------------------------------------------------------------------------
// CSipCSServer::CSipCSServer
// -----------------------------------------------------------------------------
//
CSipCSServer::CSipCSServer(TInt aPriority, CSipServerCore& aServerCore)
: CPolicyServer(aPriority, TSipCSPlatSecPolicy),
iServerCore(aServerCore)
{
iSecurityInfo.SetToCurrentInfo();
iSecurityInfo.iCaps.RemoveCapability(ECapabilityProtServ);
}
// -----------------------------------------------------------------------------
// CSipCSServer::~CSipCSServer
// -----------------------------------------------------------------------------
//
CSipCSServer::~CSipCSServer()
{
}
// -----------------------------------------------------------------------------
// CSipCSServer::NewSessionL
// -----------------------------------------------------------------------------
//
CSession2* CSipCSServer::NewSessionL(const TVersion &aVersion,
const RMessage2& /*aMessage*/) const
{
// check we're the right version
if (!User::QueryVersionSupported (TVersion (KSipServerMajorVersionNumber,
KSipServerMinorVersionNumber,
KSipServerBuildVersionNumber),
aVersion))
{
User::Leave(KErrNotSupported);
}
return CSipCSSession::NewL(iServerCore);
}
// -----------------------------------------------------------------------------
// CSipCSServer::ConnectionStateChangedL
// -----------------------------------------------------------------------------
//
void CSipCSServer::ConnectionStateChangedL(TUint32 aIapId,
CSIPConnection::TState aState)
{
// inform all the sessions
iSessionIter.SetToFirst();
CSipCSSession* session = 0;
for (CSession2* s=iSessionIter; s!=0; s=iSessionIter++)
{
session = static_cast<CSipCSSession*>(s);
session->ConnectionStateChangedL (aIapId,aState);
}
}
// -----------------------------------------------------------------------------
// CSipCSServer::FindOwner
// -----------------------------------------------------------------------------
//
MTransactionOwner* CSipCSServer::FindOwner(TUint32 aIapId, const TUid& aUid)
{
MTransactionOwner* transactionOwner = NULL;
iSessionIter.SetToFirst();
CSipCSSession* session = 0;
for (CSession2* s=iSessionIter; s!=0 && !transactionOwner; s=iSessionIter++)
{
session = static_cast<CSipCSSession*>(s);
if (session->Uid() == aUid)
{
transactionOwner = &(session->FindOwner(aIapId));
}
}
return transactionOwner;
}
// -----------------------------------------------------------------------------
// CSipCSServer::RunError
// -----------------------------------------------------------------------------
//
TInt CSipCSServer::RunError(TInt aError)
{
if (aError == KErrBadDescriptor)
{
// A bad descriptor error implies a badly programmed client,
// so panic it; otherwise report the error to the client
Message().Panic(KSipCSServerPanic, EBadDescriptor);
}
else
{
Message().Complete(aError);
}
//
// The leave will result in an early return from CServer::RunL(), skipping
// the call to request another message. So do that now in order to keep the
// server running.
ReStart();
return KErrNone; // handled the error fully
}
// -----------------------------------------------------------------------------
// CSipCSServer::CustomSecurityCheckL
// -----------------------------------------------------------------------------
//
CPolicyServer::TCustomResult CSipCSServer::CustomSecurityCheckL(
const RMessage2& aMsg,
TInt& /*aAction*/,
TSecurityInfo& /*aMissing*/)
{
// Profile server is allowed to set opts regardless of its capabilities
const TUint32 KProfileServerUidVal = 0x101F413C;
TUid clientUid = aMsg.SecureId();
if ( ( aMsg.Function() == ESipItcSetSIPSockOpt ||
aMsg.Function() == ESipItcSetSIPSockOptWithDes ) &&
clientUid.iUid != KProfileServerUidVal )
{
TSecurityInfo clientSecurityInfo(aMsg);
TCapabilitySet sipServerCaps;
sipServerCaps.SetEmpty();
sipServerCaps.Union(iSecurityInfo.iCaps);
sipServerCaps.RemoveCapability(ECapabilityReadUserData); // Maintain SC
if (!clientSecurityInfo.iCaps.HasCapabilities(sipServerCaps))
{
return CPolicyServer::EFail;
}
}
return CPolicyServer::EPass;
}