examples/Base/IPC/secureserver/secureserverccountserver.cpp

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/*
Copyright (c) 2008-2010 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.

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modification, are permitted provided that the following conditions are met:

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  list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.
* Neither the name of Nokia Corporation nor the names of its contributors
  may be used to endorse or promote products derived from this software
  without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Description: Contains the implementation of functions described in the CSecureServer class.  
*/



#include "secureclientandserver.h"
#include "secureserver.h"

void CSecureServer::PanicServer(TSecureServerPanic aPanic)
        {
        _LIT(KTxTSecureServer,"SecureServer");
        User::Panic(KTxTSecureServer,aPanic);
        }

CSecureServer* CSecureServer::NewL(CActive::TPriority aActiveObjectPriority)
        {
        CSecureServer* self = new (ELeave) CSecureServer(aActiveObjectPriority);
        CleanupStack::PushL(self);
        self->ConstructL();
        CleanupStack::Pop();
        return self;
        }

CObjectCon* CSecureServer::NewContainerL()
        {
        return iContainerIndex->CreateL();
        }

void CSecureServer::RemoveContainer(CObjectCon *aCon)
        {
        iContainerIndex->Remove(aCon);
        }

CSecureServer::CSecureServer(CActive::TPriority aActiveObjectPriority)
        : CPolicyServer(aActiveObjectPriority, KSecureServerPolicy, ESharableSessions)
        {
        // KSecurityPolicy is the TPolicy object that defines the security policy of the server.
        }

void CSecureServer::ConstructL()
        {
        iContainerIndex = CObjectConIx::NewL();
        }

CSecureServer::~CSecureServer()
        {
        delete iContainerIndex;
        }

CSession2* CSecureServer::NewSessionL(const TVersion &aVersion,const RMessage2& /*aMessage*/) const
        {
        TVersion v(KSecureServMajorVersionNumber,KSecureServMinorVersionNumber,KSecureServBuildVersionNumber);
        if (!User::QueryVersionSupported(v,aVersion))
                {
                User::Leave(KErrNotSupported);
                }
        return new (ELeave) CSecureServerSession;
        }

CPolicyServer::TCustomResult CSecureServer:: CustomSecurityCheckL(const RMessage2 &aMsg, TInt &aAction, TSecurityInfo &aMissing)
        {
        TInt sid;
        RMessagePtr2 msg = aMsg;
        sid = msg.SecureId();
        switch(aMsg.Function())
                {
                case ESecureServerIncreaseBy:
                case ESecureServerDecreaseBy:
                        {
                        TInt val = aMsg.Int0();
                        if(val > 10)
                                {
                                if(sid > 0x70fffff5)
                                        {
                                        return EFail;
                                        }
                                }
                        }
                        break;
                case ESecureServerReset:
                case ESecureServerDecrease:
                case ESecureServerIncrease:
                        {
                        }
                        break;
                default:
                        {
                        aAction = EPanicClient;
                        CheckFailedL(aMsg,aAction,aMissing);
                        return EFail;
                        }
                }
        return EPass;
        }

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