sl@0: /*
sl@0: * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of the License "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: * Includes APIs for common security checks
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: /**
sl@0:  @file 
sl@0:  @publishedPartner
sl@0:  @released
sl@0: */
sl@0: 
sl@0: #ifndef SECURITYUTILS_H
sl@0: #define SECURITYUTILS_H
sl@0: 
sl@0: #include <e32base.h>
sl@0: 
sl@0: namespace SecCommonUtils
sl@0: {	
sl@0: 	/**
sl@0: 	 Returns a set of capabilities required for doing a file modification. 
sl@0: 	 This function is useful for cases where an FS operation is performed by a higher-trust process on behalf of a lower-trust process, 
sl@0: 	 and the higher-trust process wants to verify whether the operation is legal.
sl@0: 	 Please note that this function returns TCB as required for paths with relative indirections (".."), as well as paths with wild cards.
sl@0: 	 
sl@0: 	 @param aFileName			FileName, for which the client is verified
sl@0: 	 @param aClientSid			SID of the client requesting the file modification
sl@0: 	 @return					Set of capabilities. If a process has any of these, it can have modification access
sl@0: 	 */
sl@0: 	IMPORT_C TCapabilitySet FileModificationRequiredCapabilitiesL(const TDesC& aFileName, TSecureId aClientSid);
sl@0: }
sl@0: 
sl@0: #endif /* SECURITYUTILS_H*/