diff -r 641f389e9157 -r a71299154b21 crypto/weakcrypto/source/random/randsvr.cpp
--- a/crypto/weakcrypto/source/random/randsvr.cpp	Tue Aug 31 17:00:08 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,256 +0,0 @@
-/*
-* 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 the License "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: 
-*
-*/
-
-
-/**
- @file
-*/
-
-#include "randsvr.h"
-#include "randcliserv.h"
-#include <e32math.h>
-#include "randsvrimpl.h"
-
-
-//const TInt KFastTickTimer=1000000;			// These are testing numbers!
-//const TInt KSlowTickTimer=30000000;
-const TInt KThreshold=1024;
-
-const TInt KFastTickTimer=30000000;			// These are the real numbers!
-const TInt KSlowTickTimer=0x7fffffff;
-
-
-void SignalClient()
-//
-// Signal the owning thread that the server has started successfully
-// This may itself fail
-//
-	{
-	RProcess::Rendezvous(KErrNone);
-	}
-
-
-EXPORT_C TInt RunRandomServer(TAny* /*aUnused*/)
-	{
-	CTrapCleanup* cleanup=CTrapCleanup::New();
-	if (!cleanup)
-		{
-		return KErrNoMemory;
-		}
-
-	TInt ret = User::RenameThread(KRandomServerName);
-
-	__ASSERT_ALWAYS(ret==KErrNone,User::Panic(KRandomServerName,KErrServerTerminated));
-
-	if (CRandomScheduler::New())
-		return KErrNoMemory;
-	ret = CRandomServer::New();
-	if (ret != KErrNone )
-		return ret;
-	// Initialisation complete, now signal the client
-	SignalClient();
-	
-	CRandomScheduler::Start();
-	delete cleanup;
-	return KErrNone;
-	}
-
-TBool CRandomScheduler::New(void)
-	{
-	CRandomScheduler* rs;
-	rs=new CRandomScheduler;
-	CRandomScheduler::Install(rs);
-	return (rs == NULL);
-	}
-
-void CRandomScheduler::Error(TInt /*aError*/) const 
-	{
-	User::Panic(KRandomServerName, 3);
-	}
-
-CRandomServer::CRandomServer(void) : CServer2(EPriorityLow)
-	{
-	}
-
-CRandomServer::~CRandomServer(void)
-	{
-	// This should never happen....but in case it does:
-	delete iHash;
-	delete iTicker;
-	delete iPool;
-	}
-
-TInt CRandomServer::New(void)
-	{
-	CRandomServer* self;
-	self=new CRandomServer;
-	if (!self)
-		{
-		return KErrNoMemory;
-		}
-	TRAPD(ret,self->ConstructL());
-	if (ret)
-		{
-		return ret;
-		}
-	
-	return self->Start(KRandomServerName);
-	}
-
-void CRandomServer::ConstructL(void)
-	{
-	iPool=new (ELeave) TUint8[KRandomPoolSize];
-	iHash=CSHA1::NewL();
-	iPoolIn=0;
-	iPoolOut=0;
-	iTicker=CPeriodic::NewL(EPriorityLow);
-	TCallBack callback(Tick,this);
-	iTicker->Start(KFastTickTimer,KFastTickTimer,callback);		// **** these figures might need tweaking!
-	iQuality=0;
-	iFast=ETrue;
-	}
-
-TInt CRandomServer::Tick(TAny* aServer)
-	{
-	CRandomServer* svr=(CRandomServer*)aServer;
-	svr->Stir();
-	svr->iQuality+=30;
-	if (svr->iFast)
-		{
-		if (svr->iQuality>KThreshold)
-			{
-			TCallBack callback(Tick,svr);
-			svr->iTicker->Cancel();
-			svr->iTicker->Start(KSlowTickTimer,KSlowTickTimer,callback);		// **** these figures might need tweaking!
-			svr->iFast=EFalse;
-			}
-		}
-	if (svr->iQuality>(KRandomPoolSize<<3))
-		{
-		svr->iQuality=(KRandomPoolSize<<3);
-		}
-	return ETrue;
-	}
-
-CSession2* CRandomServer::NewSessionL(const TVersion& /*aVersion*/, const RMessage2& /*aMessage*/) const
-	{
-	return CRandomSession::NewL(const_cast<CRandomServer*>(this));
-	//CRandomSession::NewL(CONST_CAST(CRandomServer*,this),Message().Client());
-	}
-
-TPtrC8 CRandomServer::GetRandom(void)
-	{
-	TPtr8 res(&iPool[iPoolOut],iHash->HashSize(),iHash->HashSize());
-	iPoolOut+=iHash->HashSize();
-	if ((iPoolOut+iHash->HashSize())>KRandomPoolSize)
-		{
-		iPoolOut=0;
-		}
-	return iHash->Hash(res);
-	}
-
-CMessageDigest* CRandomServer::Hash(void) const
-	{
-	return iHash;
-	}
-
-void CRandomServer::Stir(void) 
-	{
-	TInt rnd;
-	rnd=Math::Random();
-	TPtrC8 r((TUint8*)&rnd,sizeof(TInt));
-	iHash->Hash(r);
-	TPtr8 dest(&iPool[iPoolIn],iHash->HashSize());
-	dest.Copy(iHash->Hash(dest));
-	iPoolIn+=iHash->HashSize();
-	if ((iPoolIn+iHash->HashSize())>KRandomPoolSize)
-		{
-		iPoolIn=0;
-		}
-	}
-
-CRandomSession* CRandomSession::NewL(CRandomServer* aServer)
-	{
-	CRandomSession* self;
-	self=new (ELeave) CRandomSession(aServer);
-	return self;
-	}
-
-CRandomSession::CRandomSession(CRandomServer* aServer) : CSession2(), iServer(aServer)
-	{
-	}
-
-CRandomSession::~CRandomSession(void)
-	{
-	}
-
-void CRandomSession::ServiceL(const RMessage2& aMessage)
-	{
-	switch (aMessage.Function())
-		{
-	case KRandomRequest:
-		{
-		TInt ret = FillBuffer(aMessage);
-		aMessage.Complete(ret);
-		break;
-		}
-	default:
-		aMessage.Complete(KErrNotSupported);
-		break;
-		};
-	}
-
-TInt CRandomSession::FillBuffer(const RMessage2& aMessage)
-	{
-	TInt length = aMessage.Int1();
-	if (length < 0 || length > KRandomBlockSize)
-		return KErrArgument;
-	iServer->iQuality -= length;
-	if (iServer->iQuality<0)
-		{
-		iServer->iQuality=0;
-		}
-	if (!iServer->iFast)
-		{
-		if (iServer->iQuality<KThreshold)
-			{
-			TCallBack callback(CRandomServer::Tick,iServer);
-			iServer->iTicker->Cancel();
-			iServer->iTicker->Start(KFastTickTimer,KFastTickTimer,callback);		// **** these figures might need tweaking!
-			iServer->iFast=ETrue;
-			}
-		}
-	TBuf8<KRandomBlockSize> buf(0);
-	iServer->Stir();
-	TInt i;
-	TInt hashsize=iServer->Hash()->HashSize();
-	for (i=0; i+hashsize < length; i+=hashsize)
-		{
-		buf.Append(iServer->GetRandom());
-		iServer->Stir();
-		}
-	TPtrC8 ptr(iServer->GetRandom().Ptr(), length-i);
-	buf.Append(ptr);
-	
-	TRAPD(ret, aMessage.WriteL(0, buf));
-	return ret;
-	}
-
-GLDEF_C TInt E32Main(void)
-	{
-	return RunRandomServer(NULL);
-	}