diff -r 84a16765cd86 -r 98b66e4fb0be secureswitools/swisistools/source/rscparser/apsecutils.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/secureswitools/swisistools/source/rscparser/apsecutils.cpp	Fri Apr 16 15:05:20 2010 +0300
@@ -0,0 +1,139 @@
+// Copyright (c) 2007-2009 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:
+// Security issues related methods used across apparc
+// 
+// apsecutils.cpp
+//
+
+#include "apsecutils.h"
+#include <stdlib.h> 
+#include <iostream.h> 
+#include <fstream>
+#include <string> 
+#include "parse.h"
+
+using namespace std;
+
+TUint32 CApaSecurityUtils::iCapabilities = 0;
+TUint32 CApaSecurityUtils::iSecureID = 0;
+
+/** 
+ * Determines whether an EXE SID is within the protected range\d
+ * 
+ * @param aSid The SID to check
+ * @return ETrue if it is protected
+ */
+inline TBool CApaSecurityUtils::HasWriteDeviceDataCap( const TUint32 aCapability )
+{
+     // If bit 6 is set then WriteDeviceData capability is enabled
+     return (aCapability & 0x20) ? 1 : 0;
+} 
+
+/** 
+ * Determines whether an EXE SID is within the protected range\d
+ * 
+ * @param aSid The SID to check
+ * @return ETrue if it is protected
+ */
+inline TBool CApaSecurityUtils::IsSidProtected( const TUint32 aSid )
+{
+     // If bit 31 is set then Sid is unprotected
+     return (aSid & 0x80000000) ? 0 : 1;
+} 
+
+TInt CApaSecurityUtils::GetInfo(std::string& aFilename)
+{
+	const TUint8 kHeaderSize= 4;
+	TUint8 header[kHeaderSize];
+
+	std::ifstream* iFileContents;	
+	iFileContents= new std::ifstream(aFilename.c_str(), std::ios::in|std::ios::binary);
+
+	if(!iFileContents->good())
+	{
+		if (iFileContents->is_open())
+		{
+			iFileContents->close();
+		}
+		if(iFileContents)
+			delete iFileContents;
+		return 1;
+	}
+	
+	TInt aPos=0x80;
+	// Seek to the offset specified by "aPos"
+	iFileContents->seekg(aPos, std::ios_base::beg);
+	iFileContents->read((char*)header, kHeaderSize); 
+	memcpy((TUint8*)&iSecureID,header,4);
+
+	aPos=0x88;
+	// Seek to the offset specified by "aPos"
+	iFileContents->seekg(aPos, std::ios_base::beg);
+	iFileContents->read((char*)header, kHeaderSize); 
+	memcpy((TUint8*)&iCapabilities,header,4);
+
+	if (iFileContents->is_open())
+	{
+		iFileContents->close();
+	}
+
+	if(iFileContents)
+		delete iFileContents;
+	
+	return 0;
+}
+
+/**
+ * Check if application has a WriteDeviceData capability
+ * and if it's SID is in the protected range
+ * 
+ * @param aAppFilename path to application exe file
+ * @param aHasWriteDeviceDataCap returns ETrue if app has WriteDeviceData cap
+ * @param aIsSidProtected returns ETrue if application SID is in the protected range
+ * @return KErrNone if succesful, error code otherwise
+ */
+TInt CApaSecurityUtils::CheckAppSecurity( const Ptr16 aAppFilename, 
+                                           TBool& aHasWriteDeviceDataCap, 
+                                           TBool& aIsSidProtected,
+                                           const std::string& aDerivedPath)
+
+{ 
+    aHasWriteDeviceDataCap = EFalse;
+    aIsSidProtected = EFalse;
+
+	std::string Filename = Ptr16ToString(&aAppFilename);
+	std::string Path(aDerivedPath);
+	Path.append("\\sys\\bin\\");
+	Path.append(Filename);
+	Path.append(".exe");
+	
+    TInt ret = CApaSecurityUtils::GetInfo(Path);
+
+    if ( KErrNone == ret )
+    {
+        if( HasWriteDeviceDataCap( TUint32( iCapabilities) ) )
+        {
+            aHasWriteDeviceDataCap = ETrue;
+        }
+
+        if( IsSidProtected( TUint32( iSecureID) ) )
+        {
+            aIsSidProtected = ETrue;
+        }
+    }
+
+    return ret;
+}
+
+//End of file