diff -r 000000000000 -r 99ef825efeca rtsecuritymanager/rtsecuritymanagerserver/src/rtsecmgrstore.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rtsecuritymanager/rtsecuritymanagerserver/src/rtsecmgrstore.cpp	Mon Mar 30 12:51:20 2009 +0300
@@ -0,0 +1,593 @@
+/*
+* Copyright (c) 2007-2008 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:       Definition of security manager store class
+ *
+*/
+
+
+
+
+
+
+#include <s32file.h>
+#include <bautils.h>
+#include <eikenv.h>
+#include <f32file.h>
+#include <pathinfo.h>
+#include "rtsecmgrstore.h"
+#include "rtsecmgrdata.h"
+
+const TReal DEFAULT_VERSION(1.0);
+CSecMgrStore* CSecMgrStore::NewL()
+	{
+	CSecMgrStore* self = CSecMgrStore::NewLC ();
+	CleanupStack::Pop (self);
+	return self;
+	}
+
+CSecMgrStore* CSecMgrStore::NewLC()
+	{
+	CSecMgrStore* self = new (ELeave)CSecMgrStore();
+	CleanupStack::PushL (self);
+	self->ConstructL ();
+	return self;
+	}
+
+void CSecMgrStore::StorePolicyL(const CPolicy& aPolicy)
+	{
+	__UHEAP_MARK;
+
+	HBufC *policyFile = HBufC::NewLC(KMaxName);
+	TPtr ptr(policyFile->Des());
+	GetPolicyFile (ptr, aPolicy.PolicyID ());
+
+	CFileStore* store = CPermanentFileStore::ReplaceLC (iFsSession, ptr,
+			EFileWrite);
+	store->SetTypeL (KPermanentFileStoreLayoutUid);
+
+	// Construct the output stream.
+	RStoreWriteStream outstream;
+	TStreamId id = outstream.CreateLC (*store);
+	//Write version of the policy
+	outstream.WriteReal32L (TReal(DEFAULT_VERSION));
+
+	TInt aliasCnt(aPolicy.AliasGroup().Count());
+	outstream.WriteInt32L (aliasCnt);
+	RAliasGroup aliasGroups = aPolicy.AliasGroup();
+	for (TInt i(0); i!=aliasCnt;++i)
+		{
+		CPermission* alias = aliasGroups[i];
+		alias->ExternalizeL (outstream);
+		}
+	
+	TInt domainCnt(aPolicy.ProtectionDomain().Count ());
+	outstream.WriteInt32L (domainCnt);
+	RProtectionDomains domains = aPolicy.ProtectionDomain ();
+	for (TInt i(0); i!=domainCnt;++i)
+		{
+		CProtectionDomain* domain = domains[i];
+		domain->ExternalizeL (outstream);
+		}
+
+	// Commit changes to the stream
+	outstream.CommitL ();
+
+	CleanupStack::PopAndDestroy (&outstream);
+
+	// Set this stream id as the root
+	store->SetRootL (id);
+
+	// Commit changes to the store
+	store->CommitL ();
+
+	CleanupStack::PopAndDestroy (store);
+	CleanupStack::PopAndDestroy (policyFile);
+	__UHEAP_MARKEND;
+	}
+
+
+TInt CSecMgrStore::RemovePolicy(TPolicyID aPolicyID)
+	{
+	HBufC *policyFile = HBufC::NewLC(KMaxName);
+	TPtr ptr(policyFile->Des());
+	TInt ret(KErrNone);
+	
+	ret = GetPolicyFile(ptr, aPolicyID);
+	
+	if(KErrNone==ret)
+		ret  = iFsSession.Delete (ptr);
+	CleanupStack::PopAndDestroy(policyFile);
+	return ret;
+	}
+
+void CSecMgrStore::RestorePoliciesL(RPolicies& aPolicy)
+	{
+	//Fetch all the individual policy files from "epoc32\winscw\c\private\<SECMGR_UID>\policy" directory
+	//Iteratively internalise the policy files, with the policyID (PolicyID is = to filename)
+	HBufC *privateDir = HBufC::NewLC(KMaxName);
+	TPtr privateDirptr(privateDir->Des());
+	GetPolicyPath (privateDirptr);
+
+	// create search string
+	HBufC* searchBuf = privateDirptr.AllocLC ();
+	TPtr searchPtr(searchBuf->Des());
+
+	CDir* dir=  NULL;
+	iFsSession.GetDir (searchPtr, KEntryAttNormal,
+			ESortByName | EAscending, dir);
+
+	if ( dir)
+		{
+		CleanupStack::PushL (dir);
+		for (TInt i=0; i!=dir->Count ();++i)
+			{
+			TEntry entry = dir->operator[] (i);
+			HBufC *fileName = HBufC::NewLC(KMaxName);
+			TPtr ptr(fileName->Des());
+			ptr = entry.iName;
+
+			HBufC *policyFile = HBufC::NewLC(KMaxName);
+			TPtr policyFileptr(policyFile->Des());
+			policyFileptr.Copy(privateDirptr) ;
+			policyFileptr.Append (ptr);
+
+			CFileStore* store = CPermanentFileStore::OpenLC (iFsSession,
+					policyFileptr, EFileShareAny);
+
+			RStoreReadStream instream;
+			instream.OpenLC (*store, store->Root ());
+
+			TLex16 lexer(ptr);
+			TPolicyID pID;
+			lexer.Val (pID);
+
+			CPolicy* policy = CPolicy::NewL (pID, instream);
+			aPolicy.Append (policy);
+
+			CleanupStack::PopAndDestroy (&instream); //instream
+			CleanupStack::PopAndDestroy (store); //store
+			CleanupStack::PopAndDestroy (policyFile);
+			CleanupStack::PopAndDestroy (fileName);
+			}
+
+		CleanupStack::PopAndDestroy (dir);
+		}
+
+	CleanupStack::PopAndDestroy (searchBuf);
+	CleanupStack::PopAndDestroy (privateDir);
+	}
+
+void CSecMgrStore::RegisterScriptL(TExecutableID aExecID, const CScript& aScript)
+	{
+	HBufC *scriptFile = HBufC::NewLC(KMaxName);
+	TPtr ptr(scriptFile->Des());
+	User::LeaveIfError(GetScriptFile(ptr,aExecID));
+
+	CFileStore* store = CPermanentFileStore::ReplaceLC (iFsSession, ptr,
+			EFileWrite);
+
+	// Must say what kind of file store.
+	store->SetTypeL (KPermanentFileStoreLayoutUid);
+
+	// Construct the output stream.
+	RStoreWriteStream outstream;
+	TStreamId id = outstream.CreateLC (*store);
+
+	aScript.ExternalizeL (outstream);
+
+	// Commit changes to the stream
+	outstream.CommitL ();
+
+	// Cleanup the stream object
+	CleanupStack::PopAndDestroy (&outstream);
+
+	// Set this stream id as the root
+	store->SetRootL (id);
+
+	// Commit changes to the store
+	store->CommitL ();
+
+	CleanupStack::PopAndDestroy (store);
+	CleanupStack::PopAndDestroy (scriptFile);
+
+	}
+
+void CSecMgrStore::UnRegisterScriptL(TExecutableID aExecID)
+	{
+	HBufC *scriptFile = HBufC::NewLC(KMaxName);
+	TPtr ptr(scriptFile->Des());
+	User::LeaveIfError (GetScriptFile (ptr,aExecID));
+
+	if ( BaflUtils::FileExists (iFsSession, ptr))
+		iFsSession.Delete (ptr);
+	else
+		{
+		User::Leave(ErrInvalidScriptID);
+		}
+	CleanupStack::PopAndDestroy (scriptFile);
+	}
+
+TInt CSecMgrStore::ReadScriptInfo(TExecutableID aExecID, CScript& aScriptInfo)
+	{
+	__UHEAP_MARK;
+
+	HBufC *scriptFile = HBufC::NewLC(KMaxName);
+	TPtr ptr(scriptFile->Des());
+	TInt ret(GetScriptFile (ptr, aExecID));
+
+	if ( KErrNone==ret)
+		{
+		if ( !BaflUtils::FileExists(iFsSession, ptr))
+			{
+			return ErrInvalidScriptID;
+			}
+
+		CFileStore* store=  NULL;
+		store=CPermanentFileStore::OpenLC (iFsSession, ptr,
+				EFileShareAny);
+
+		if ( KErrNone==ret)
+			{
+			RStoreReadStream instream;
+			instream.OpenLC (*store, store->Root ());
+
+			aScriptInfo.InternalizeL (instream);
+
+			CleanupStack::PopAndDestroy (&instream);
+			CleanupStack::PopAndDestroy (store);
+			}
+		return ret;
+		}
+	CleanupStack::PopAndDestroy (scriptFile);
+	__UHEAP_MARKEND;
+
+	return ret;
+	}
+
+TInt CSecMgrStore::GetScriptFile(TExecutableID aExecID, TDes& aScriptFile)
+	{
+	TInt ret(GetScriptFile (aScriptFile,aExecID));
+
+	if ( KErrNone==ret)
+		{
+		if ( !BaflUtils::FileExists(iFsSession, aScriptFile))
+			{
+			return ErrInvalidScriptID;
+			}
+		}
+
+	return ret;
+	}
+
+void CSecMgrStore::WriteScriptInfoL(TExecutableID aExecID, CScript& aScriptInfo)
+	{
+	__UHEAP_MARK;
+
+	HBufC *scriptFile = HBufC::NewLC(KMaxName);
+	TPtr ptr(scriptFile->Des());
+	User::LeaveIfError (GetScriptFile (ptr,aExecID));
+
+	CFileStore* store = CPermanentFileStore::ReplaceLC (iFsSession, ptr,
+			EFileWrite);
+
+	// Must say what kind of file store.
+	store->SetTypeL (KPermanentFileStoreLayoutUid);
+
+	// Construct the output stream.
+	RStoreWriteStream outstream;
+	TStreamId id = outstream.CreateLC (*store);
+
+	aScriptInfo.ExternalizeL (outstream);
+
+	// Commit changes to the stream
+	outstream.CommitL ();
+
+	// Cleanup the stream object
+	CleanupStack::PopAndDestroy (&outstream);
+
+	// Set this stream id as the root
+	store->SetRootL (id);
+
+	// Commit changes to the store
+	store->CommitL ();
+
+	CleanupStack::PopAndDestroy (store);
+	CleanupStack::PopAndDestroy (scriptFile);
+	__UHEAP_MARKEND;
+	}
+
+TInt CSecMgrStore::ReadCounter(TExecutableID& aExecID)
+	{
+	HBufC *configFile = HBufC::NewLC(KMaxName);
+	TPtr ptr(configFile->Des());
+	TInt ret(GetConfigFile (ptr));
+
+	if ( KErrNone==ret)
+		{
+		if ( !BaflUtils::FileExists(iFsSession,*configFile))
+			{
+			aExecID = (TExecutableID)KCRUIdSecMgr.iUid;
+			BaflUtils::EnsurePathExistsL (iFsSession, *configFile);
+			CleanupStack::PopAndDestroy (configFile);
+			return WriteCounter (aExecID);
+			}
+
+		CFileStore* store = CPermanentFileStore::OpenLC (iFsSession,
+				*configFile, EFileRead);
+
+		RStoreReadStream instream;
+		instream.OpenLC (*store, store->Root ());
+
+		aExecID = instream.ReadInt32L ();
+
+		CleanupStack::PopAndDestroy (&instream);
+		CleanupStack::PopAndDestroy (store);
+		}
+	CleanupStack::PopAndDestroy (configFile);
+	return ret;
+	}
+
+TInt CSecMgrStore::WriteCounter(TExecutableID aExecID)
+	{
+	HBufC *configFile = HBufC::NewLC(KMaxName);
+	TPtr ptr(configFile->Des());
+	TInt ret(GetConfigFile (ptr));
+
+	if ( KErrNone==ret)
+		{
+		CFileStore* store = CPermanentFileStore::ReplaceLC (iFsSession,
+				*configFile, EFileWrite);
+
+		// Must say what kind of file store.
+		store->SetTypeL (KPermanentFileStoreLayoutUid);
+
+		// Construct the output stream.
+		RStoreWriteStream outstream;
+		TStreamId id = outstream.CreateLC (*store);
+
+		outstream.WriteInt32L (aExecID);
+
+		// Commit changes to the stream
+		outstream.CommitL ();
+
+		// Cleanup the stream object
+		CleanupStack::PopAndDestroy (&outstream);
+
+		// Set this stream id as the root
+		store->SetRootL (id);
+
+		// Commit changes to the store
+		store->CommitL ();
+
+		CleanupStack::PopAndDestroy (store);
+		}
+	CleanupStack::PopAndDestroy (configFile);
+	return ret;
+	}
+
+TInt CSecMgrStore::GetPrivatePath(TDes& aPrivatePath)
+	{
+	TInt ret(KErrNone);
+	aPrivatePath.Append (KCDrive);
+
+	HBufC *privateDir = HBufC::NewLC(KMaxName);
+	TPtr ptr(privateDir->Des());
+	ret = iFsSession.PrivatePath (ptr);
+
+	if ( KErrNone==ret)
+		{
+		aPrivatePath.Append (ptr);
+		}
+	CleanupStack::PopAndDestroy (privateDir);
+	return ret;
+	}
+
+TInt CSecMgrStore::GetConfigFile(TDes& aConfigFile)
+	{
+	TInt ret(KErrNone);
+
+	aConfigFile.Append (KCDrive);
+
+	HBufC *privateDir = HBufC::NewLC(KMaxName);
+	TPtr ptr(privateDir->Des());
+	ret = iFsSession.PrivatePath (ptr);
+
+	if ( KErrNone==ret)
+		{
+		aConfigFile.Append (ptr);
+
+		ret = iFsSession.MkDirAll (ptr);
+
+		if ( KErrAlreadyExists==ret)
+			ret=KErrNone;
+
+		aConfigFile.Append (KConfigFile);
+		}
+	CleanupStack::PopAndDestroy (privateDir);
+	return ret;
+	}
+
+TInt CSecMgrStore::GetPolicyPath(TDes& aFile)
+	{
+	TInt ret(GetPrivatePath (aFile));
+
+	if ( KErrNone==ret)
+		{
+		aFile.Append (KPolicyDir);
+		aFile.Append (KDirSeparator);
+
+		TRAP (ret, BaflUtils::EnsurePathExistsL (iFsSession, aFile));
+		}
+
+	return ret;
+	}
+
+TInt CSecMgrStore::GetScriptPath(TDes& aFile)
+	{
+	TInt ret(GetPrivatePath (aFile));
+
+	if ( KErrNone==ret)
+		{
+		aFile.Append (KScriptDir);
+		aFile.Append (KDirSeparator);
+
+		TRAP (ret, BaflUtils::EnsurePathExistsL (iFsSession, aFile));
+
+		if ( KErrAlreadyExists==ret)
+			ret = KErrNone;
+		}
+
+	return ret;
+	}
+
+TInt CSecMgrStore::GetScriptFile(TDes& aFile, TExecutableID aExecID)
+	{
+	TInt ret(GetScriptPath (aFile));
+
+	if ( (KErrNone==ret) || (KErrAlreadyExists==ret))
+		{
+		if ( KAnonymousScript!=aExecID)
+			{
+			HBufC *fSuffix = HBufC::NewLC(KMaxName);
+			TPtr fSuffixPtr(fSuffix->Des());
+			fSuffixPtr.Num (aExecID);
+
+			aFile.Append (fSuffixPtr);
+			aFile.Append (KDatExtn);
+			CleanupStack::PopAndDestroy (fSuffix);
+			}
+		}
+
+	if ( KErrAlreadyExists==ret)
+		ret=KErrNone;
+
+	return ret;
+	}
+
+TInt CSecMgrStore::GetPolicyFile(TDes& aFile, TPolicyID aPolicyID)
+	{
+	TInt ret(GetPolicyPath (aFile));
+
+	if ( (KErrNone==ret) || (KErrAlreadyExists==ret))
+		{
+		HBufC *fPolicyName = HBufC::NewLC(KMaxName);
+		TPtr policyNamePtr(fPolicyName->Des());
+		policyNamePtr.Num (aPolicyID);
+
+		aFile.Append (policyNamePtr);
+		aFile.Append (KDatExtn);
+		CleanupStack::PopAndDestroy (fPolicyName);
+		}
+
+	return ret;
+	}
+
+
+TInt CSecMgrStore::BackupFile(TPolicyID aPolicyID)
+{
+	HBufC *policyFile = HBufC::NewLC(KMaxName);
+	TPtr policyFilePtr(policyFile->Des());
+	
+	HBufC *tempPolicyFile = HBufC::NewLC(KMaxName);
+	TPtr tempPolicyFilePtr(tempPolicyFile->Des());
+	
+	TInt ret(GetPolicyFile(policyFilePtr, aPolicyID));
+
+	ret= GetPolicyPath (tempPolicyFilePtr);
+
+	if ( (KErrNone==ret) || (KErrAlreadyExists==ret))
+	{
+		HBufC *fPolicyName = HBufC::NewLC(KMaxName);
+		TPtr policyNamePtr(fPolicyName->Des());
+		policyNamePtr.Num (aPolicyID);
+
+		tempPolicyFilePtr.Append (policyNamePtr);
+		tempPolicyFilePtr.Append (_L("_temp"));
+		tempPolicyFilePtr.Append (KDatExtn);
+		
+		CleanupStack::PopAndDestroy(fPolicyName);
+	}
+	
+	CFileMan *fm = CFileMan::NewL(iFsSession);
+	TInt backupResult = fm->Copy(policyFilePtr, tempPolicyFilePtr, CFileMan::EOverWrite);
+	delete fm;
+	
+	CleanupStack::PopAndDestroy(tempPolicyFile);
+	CleanupStack::PopAndDestroy(policyFile);
+	
+	return backupResult;	
+}
+
+TInt CSecMgrStore::RemoveTempPolicy(TPolicyID aPolicyID)
+{
+	HBufC *tempPolicyFile = HBufC::NewLC(KMaxName);
+	TPtr tempPolicyFilePtr(tempPolicyFile->Des());
+	
+	TInt ret= GetPolicyPath (tempPolicyFilePtr);
+
+	if ( (KErrNone==ret) || (KErrAlreadyExists==ret))
+	{
+		HBufC *fPolicyName = HBufC::NewLC(KMaxName);
+		TPtr policyNamePtr(fPolicyName->Des());
+		policyNamePtr.Num (aPolicyID);
+
+		tempPolicyFilePtr.Append (policyNamePtr);
+		tempPolicyFilePtr.Append (_L("_temp"));
+		tempPolicyFilePtr.Append (KDatExtn);
+		
+		CleanupStack::PopAndDestroy(fPolicyName);
+	}
+	
+	CFileMan *fm = CFileMan::NewL(iFsSession);
+	TInt rmTempResult = fm->Delete(tempPolicyFilePtr);
+	delete fm;
+	
+	CleanupStack::PopAndDestroy(tempPolicyFile);
+		
+	return rmTempResult;	
+}
+
+TInt CSecMgrStore::RestoreTempPolicy(TPolicyID aPolicyID)
+{
+	HBufC *policyFile = HBufC::NewLC(KMaxName);
+	TPtr policyFilePtr(policyFile->Des());
+	
+	HBufC *tempPolicyFile = HBufC::NewLC(KMaxName);
+	TPtr tempPolicyFilePtr(tempPolicyFile->Des());
+	
+	TInt ret(GetPolicyFile(policyFilePtr, aPolicyID));
+
+	ret= GetPolicyPath (tempPolicyFilePtr);
+
+	if ( (KErrNone==ret) || (KErrAlreadyExists==ret))
+	{
+		HBufC *fPolicyName = HBufC::NewLC(KMaxName);
+		TPtr policyNamePtr(fPolicyName->Des());
+		policyNamePtr.Num (aPolicyID);
+
+		tempPolicyFilePtr.Append (policyNamePtr);
+		tempPolicyFilePtr.Append (_L("_temp"));
+		tempPolicyFilePtr.Append (KDatExtn);
+		
+		CleanupStack::PopAndDestroy(fPolicyName);
+	}
+	
+	CFileMan *fm = CFileMan::NewL(iFsSession);
+	TInt restoreResult = fm->Copy(tempPolicyFilePtr, policyFilePtr, CFileMan::EOverWrite);
+	delete fm;
+	
+	CleanupStack::PopAndDestroy(tempPolicyFile);
+	CleanupStack::PopAndDestroy(policyFile);
+	return restoreResult;
+}