--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/installationservices/swi/inc/secutils.h Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,97 @@
+/*
+* Copyright (c) 2004-2009 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:
+* Static class containing Security Manager's utility functions
+*
+*/
+
+
+/**
+ @file
+ @released
+ @internalTechnology
+*/
+
+#include <e32std.h>
+#include <f32file.h>
+#include <e32uid.h>
+
+namespace Swi
+{
+
+/**
+ * Static class containing Security Manager's utility functions
+ * @released
+ * @internalTechnology
+ */
+class SecUtils
+ {
+public:
+ /**
+ * Checks if the file is an EXE
+ * @param aFileName Name of the file to check
+ * @return True if it is an EXE, false otherwise
+ */
+ IMPORT_C static TBool IsExeL(const TDesC& aFileName);
+
+ /**
+ * Checks if the file is an DLL
+ * @param aFileName Name of the file to check
+ * @return True if it is an DLL, false otherwise
+ */
+ IMPORT_C static TBool IsDllL(const TDesC& aFileName);
+
+ /**
+ * Checks if the file is an EXE
+ * @param aEntry Dir entry of the file to check
+ * @return True if it is an EXE, false otherwise
+ */
+ static TBool IsExe(const TEntry& aEntry);
+
+ /**
+ * Checks if the file is an DLL
+ * @param aEntry Dir entry of the file to check
+ * @return True if it is an DLL, false otherwise
+ */
+ static TBool IsDll(const TEntry& aEntry);
+
+ /**
+ * Retrieves file entry information
+ * @param aFileName Name of the file to get entry for
+ * @param aEntry Filled with file information
+ */
+ static void EntryL(const TFileName& aFileName, TEntry& aEntry);
+
+ /**
+ * Returns buffer containing hex representation of a hash of the provided
+ * descriptor. Intended for use where a "unique" name is needed where the
+ * actual name may be too long.
+ *
+ * @param aName Descriptor containing data to hash
+ * @return Pointer to allocated buffer, which will be owned by the
+ * caller.
+ */
+ IMPORT_C static HBufC* HexHashL(const TDesC& aName);
+ };
+
+inline TBool SecUtils::IsExe(const TEntry& aEntry)
+ {
+ return (aEntry[0].iUid == KExecutableImageUidValue) ? ETrue : EFalse;
+ }
+
+inline TBool SecUtils::IsDll(const TEntry& aEntry)
+ {
+ return (aEntry[0].iUid == KDynamicLibraryUidValue) ? ETrue : EFalse;
+ }
+} // namespace Swi