diff -r 000000000000 -r 29b1cd4cb562 bluetooth/btstack/secman/oobdata.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetooth/btstack/secman/oobdata.cpp	Fri Jan 15 08:13:17 2010 +0200
@@ -0,0 +1,323 @@
+// Copyright (c) 2008-2009 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:
+// OOB Data Manager.
+// 
+//
+
+/**
+ @file
+ @internalComponent
+*/
+
+#include <e32base.h>
+#include <bttypes.h>
+
+#include <bluetooth/pairingservershared.h>
+#include <bluetooth/hcicommandqueue.h>
+
+#include <bluetooth/hci/event.h>
+#include <bluetooth/hci/readlocaloobdatacommand.h>
+#include <bluetooth/hci/readlocaloobdatacompleteevent.h>
+
+#include "oobdata.h"
+#include "pairingserver.h"
+
+#include <bluetooth/logger.h>
+#ifdef __FLOG_ACTIVE
+_LIT8(KLogComponent, LOG_COMPONENT_PAIRING_SERVER);
+#endif
+
+#include "secman.h"
+
+//
+// COobDataManager
+//
+
+COobDataManager* COobDataManager::NewL(CBTSecMan& aSecMan)
+	{
+	LOG_STATIC_FUNC
+	COobDataManager* self = new(ELeave) COobDataManager(aSecMan);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+COobDataManager::COobDataManager(CBTSecMan& aSecMan)
+	: CBase()
+	, iLocalOobState(ELocalOobInvalid)
+	, iLocalOobObservers(_FOFF(XOobLocalDataObserver, iLink))
+	, iSecMan(aSecMan)
+	{
+	LOG_FUNC
+	}
+
+void COobDataManager::SetHCICommandQueue(MHCICommandQueue& aCommandQueue)
+	{
+	LOG_FUNC
+	__ASSERT_DEBUG(!iCommandQueue, PANIC(KOobDataPanicCat, EOobDataPanicCommandQueueAlreadyProvided));
+	iCommandQueue = &aCommandQueue;
+	}
+
+void COobDataManager::ClearHCICommandQueue()
+	{
+	LOG_FUNC
+	if(iCommandQueue)
+		{
+		iCommandQueue->MhcqRemoveAllCommands(*this);
+		}
+	iCommandQueue = NULL;
+	}
+
+MHCICommandQueue& COobDataManager::CommandQueueL() const
+	{
+	LOG_FUNC
+	if(!iCommandQueue)
+		{
+		LEAVEL(KErrNotReady);
+		}
+	return *iCommandQueue;
+	}
+
+void COobDataManager::ConstructL()
+	{
+	LOG_FUNC
+	}
+
+COobDataManager::~COobDataManager()
+	{
+	LOG_FUNC
+	}
+
+void COobDataManager::ProvideRemoteOobDataL(const TOobData& aData)
+	{
+	LOG_FUNC
+	TInt ix = iOobDataFromPeers.Find(aData.Addr(), TOobData::IsForAddress);
+	if(ix == KErrNotFound)
+		{
+		iOobDataFromPeers.AppendL(aData);
+		}
+	else
+		{
+		__ASSERT_DEBUG(ix >= 0, PANIC(KOobDataPanicCat, EOobDataPanicErrorWhenFindingOobDataForProvision));
+		iOobDataFromPeers[ix] = aData;
+		}
+	}
+
+void COobDataManager::ClearRemoteOobData(const TBTDevAddr& aAddr)
+	{
+	LOG_FUNC
+	TInt ix = iOobDataFromPeers.Find(aAddr, TOobData::IsForAddress);
+	if(ix != KErrNotFound) // ignore if we cannot find an existing entry.
+		{
+		__ASSERT_DEBUG(ix >= 0, PANIC(KOobDataPanicCat, EOobDataPanicErrorWhenFindingOobDataForClear));
+		iOobDataFromPeers.Remove(ix);
+		iOobDataFromPeers.GranularCompress();
+		}
+#ifdef _DEBUG
+	// When in debug builds, check that there is no entry for the referenced device
+	// address once one has been removed (there should only be a single entry per
+	// remote device).
+	ix = iOobDataFromPeers.Find(aAddr, TOobData::IsForAddress);
+	__ASSERT_DEBUG(ix == KErrNotFound, PANIC(KOobDataPanicCat, EOobDataPanicMultipleOobEntriesForDevice));
+#endif // _DEBUG
+	}
+
+
+void COobDataManager::ReadLocalOobData(XOobLocalDataObserver& aObserver)
+	{
+	switch(iLocalOobState)
+		{
+		case ELocalOobValid:
+			// synchronous complete.
+			aObserver.XoldoLocalOobDataRetrieved(KErrNone, iOobHashC, iOobRandomizerR);
+			break;
+			
+		case ELocalOobUpdating:
+			// The update is outstanding and so the observer can be completed when the
+			// result comes in.
+			__ASSERT_DEBUG(!aObserver.iLink.IsQueued(), PANIC(KOobDataPanicCat, EOobDataPanicLocalOobObserverIsAlreadyQueuedDuringUpdate));
+			iLocalOobObservers.AddLast(aObserver);
+			break;
+			
+		case ELocalOobInvalid:
+			// If invalid then we should issue a request to retrieve the data.
+			__ASSERT_DEBUG(!aObserver.iLink.IsQueued(), PANIC(KOobDataPanicCat, EOobDataPanicLocalOobObserverIsAlreadyQueuedWhileInvalid));
+			iLocalOobObservers.AddLast(aObserver);
+			MakeLocalOobRequestToController();
+			break;
+		default:
+			__ASSERT_DEBUG(EFalse, PANIC(KOobDataPanicCat, EOobDataPanicUnknownState));
+			break;
+		}
+	}
+
+void COobDataManager::CancelReadLocalOobData(XOobLocalDataObserver& aObserver)
+	{
+	LOG_FUNC
+	// This requests doesn't actually cancel the retrieval of the local OOB data
+	// from the controller.  Instead it merely removes the observer from being called.
+	// back.
+	aObserver.iLink.Deque();
+	// Callback with to indicate the cancel. 
+	aObserver.XoldoLocalOobDataRetrieved(KErrCancel, iOobHashC, iOobRandomizerR);
+	}
+
+void COobDataManager::RefreshLocalOobData()
+	{
+	LOG_FUNC
+	// Don't do much, just set the state as invalid.  If there is an outstanding
+	// new set of OOB data then don't do anything (as we are being refreshed.)
+	if(iLocalOobState == ELocalOobValid)
+		{
+		iLocalOobState = ELocalOobInvalid;
+		}
+	}
+
+void COobDataManager::MakeLocalOobRequestToController()
+	{
+	LOG_FUNC
+	TRAPD(err, MakeLocalOobRequestToControllerL());
+	if(err != KErrNone)
+		{
+		CompleteQueuedLocalOobObservers(err);
+		}
+	}
+
+void COobDataManager::MakeLocalOobRequestToControllerL()
+	{
+	LOG_FUNC
+	if (!iSecMan.LocalSimplePairingMode())
+		{
+		User::Leave(KErrNotSupported);
+		}
+	CReadLocalOOBDataCommand* cmd = CReadLocalOOBDataCommand::NewL();
+	CleanupStack::PushL(cmd);
+	MHCICommandQueue& commandQueue = CommandQueueL();
+	CleanupStack::Pop(cmd);
+	commandQueue.MhcqAddCommandL(cmd, *this);
+	}
+
+
+void COobDataManager::MhcqcCommandEventReceived(const THCIEventBase& aEvent, const CHCICommandBase* __DEBUG_ONLY(aRelatedCommand))
+	{
+	LOG_FUNC
+	__ASSERT_DEBUG(aRelatedCommand && (aRelatedCommand->Opcode() == KReadLocalOOBDataOpcode),
+			PANIC(KOobDataPanicCat, EOobDataPanicUnexpectedHciCommandAssociated));
+	__ASSERT_DEBUG(aEvent.EventCode() == ECommandCompleteEvent,
+			PANIC(KOobDataPanicCat, EOobDataPanicUnexpectedHciEventReceived));
+	const THCICommandCompleteEvent& completeEvent = THCICommandCompleteEvent::Cast(aEvent);
+	__ASSERT_DEBUG(completeEvent.CommandOpcode() == KReadLocalOOBDataOpcode,
+			PANIC(KOobDataPanicCat, EOobDataPanicUnexpectedHciCommandCompleteEventReceived));
+	const TReadLocalOOBDataCompleteEvent& event = TReadLocalOOBDataCompleteEvent::Cast(completeEvent);
+	
+	iOobHashC = event.OOBDataC();
+	iOobRandomizerR = event.OOBDataR();
+	
+	iLocalOobState = ELocalOobValid;
+	CompleteQueuedLocalOobObservers(KErrNone);
+	}
+
+void COobDataManager::MhcqcCommandErrored(TInt aErrorCode, const CHCICommandBase* __DEBUG_ONLY(aCommand))
+	{
+	LOG_FUNC
+	__ASSERT_DEBUG(aCommand && (aCommand->Opcode() == KReadLocalOOBDataOpcode),
+			PANIC(KOobDataPanicCat, EOobDataPanicUnexpectedHciCommandAssociatedWithError));
+	iLocalOobState = ELocalOobInvalid;
+	CompleteQueuedLocalOobObservers(aErrorCode);
+	}
+
+void COobDataManager::CompleteQueuedLocalOobObservers(TInt aResult)
+	{
+	LOG_FUNC
+	TDblQueIter<XOobLocalDataObserver> iter(iLocalOobObservers);
+	while(XOobLocalDataObserver* obs = iter++)
+		{
+		obs->iLink.Deque();
+		obs->XoldoLocalOobDataRetrieved(aResult, iOobHashC, iOobRandomizerR);
+		}
+	}
+
+
+
+
+TBool COobDataManager::GetRemoteOobData(const TBTDevAddr& aAddr, TBluetoothSimplePairingHash& aHashC, TBluetoothSimplePairingRandomizer& aRandomizerR)
+	{
+	LOG_FUNC
+	TBool found = EFalse;
+	TInt ix = iOobDataFromPeers.Find(aAddr, TOobData::IsForAddress);
+	if(ix == KErrNotFound)
+		{
+		aHashC = KNullDesC8;
+		aRandomizerR = KNullDesC8;
+		}
+	else
+		{
+		__ASSERT_DEBUG(ix >= 0, PANIC(KOobDataPanicCat, EOobDataPanicErrorWhenFindingOobDataForGet));
+		found = ETrue;
+		aHashC = iOobDataFromPeers[ix].HashC();
+		aRandomizerR = iOobDataFromPeers[ix].RandomizerR();
+		// Now invalidate (remove) this OOB data; only allow retrieval once
+		iOobDataFromPeers.Remove(ix);
+		iOobDataFromPeers.GranularCompress();
+		}
+	return found;
+	}
+
+TBool COobDataManager::HasRemoteOobData(const TBTDevAddr& aAddr)
+	{
+	LOG_FUNC
+	TInt ix = iOobDataFromPeers.Find(aAddr, TOobData::IsForAddress);
+	__ASSERT_DEBUG((ix >= 0 || ix == KErrNotFound), 
+			PANIC(KOobDataPanicCat, EOobDataPanicErrorWhenFindingOobDataForHas));
+	return ix != KErrNotFound;
+	}
+
+
+//
+// TOobData
+//
+
+TOobData::TOobData(const TBTDevAddr& aAddr, const TBluetoothSimplePairingHash& aHashC, const TBluetoothSimplePairingRandomizer&  aRandomizerR)
+	: iAddr(aAddr)
+	, iHashC(aHashC)
+	, iRandomizerR(aRandomizerR)
+	{
+	LOG_FUNC
+	}
+	
+const TBTDevAddr& TOobData::Addr() const
+	{
+	LOG_FUNC
+	return iAddr;
+	}
+
+const TBluetoothSimplePairingHash& TOobData::HashC() const
+	{
+	LOG_FUNC
+	return iHashC;
+	}
+
+const TBluetoothSimplePairingRandomizer& TOobData::RandomizerR() const
+	{
+	LOG_FUNC
+	return iRandomizerR;
+	}
+
+TBool TOobData::IsForAddress(const TBTDevAddr* aAddr, const TOobData& aOobData)
+	{
+	LOG_STATIC_FUNC
+	return aAddr && *aAddr == aOobData.Addr();
+	}
+