X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mcs%2Fclass%2Fcorlib%2FSystem.IO%2FFileSystemInfo.cs;h=9c2c3fae9f05eb3f21e12028c6c38e6d343370f9;hb=b52c963187c59fd167cfde556dfd4304f8ded041;hp=574ab1d573c8e14730737a5fd83611c645eadbb5;hpb=0204abe80374a7f021d91a7c226ef07587195c8a;p=mono.git

diff --git a/mcs/class/corlib/System.IO/FileSystemInfo.cs b/mcs/class/corlib/System.IO/FileSystemInfo.cs
index 574ab1d573c..9c2c3fae9f0 100644
--- a/mcs/class/corlib/System.IO/FileSystemInfo.cs
+++ b/mcs/class/corlib/System.IO/FileSystemInfo.cs
@@ -3,6 +3,7 @@
 // System.IO.FileSystemInfo.cs 
 //
 // Copyright (C) 2001 Moonlight Enterprises, All Rights Reserved
+// Copyright 2011 Xamarin Inc (http://www.xamarin.com).
 // 
 // Author:         Jim Richardson, develop@wtfo-guru.com
 //                 Dan Lewis (dihlewis@yahoo.co.uk)
@@ -35,6 +36,7 @@
 
 using System.Runtime.InteropServices;
 using System.Runtime.Serialization;
+using System.Security;
 using System.Security.Permissions;
 
 namespace System.IO {
@@ -101,6 +103,8 @@ namespace System.IO {
 			}
 
 			set {
+				SecurityManager.EnsureElevatedPermissions (); // this is a no-op outside moonlight
+
 				long filetime = value.ToFileTime ();
 			
 				MonoIOError error;
@@ -131,6 +135,8 @@ namespace System.IO {
 			}
 
 			set {
+				SecurityManager.EnsureElevatedPermissions (); // this is a no-op outside moonlight
+
 				long filetime = value.ToFileTime ();
 
 				MonoIOError error;
@@ -163,6 +169,8 @@ namespace System.IO {
 			}
 
 			set {
+				SecurityManager.EnsureElevatedPermissions (); // this is a no-op outside moonlight
+
 				long filetime = value.ToFileTime ();
 
 				MonoIOError error;
@@ -249,6 +257,11 @@ namespace System.IO {
 				throw new ArgumentException ("An empty file name is not valid.");
 			if (path.IndexOfAny (Path.InvalidPathChars) != -1)
 				throw new ArgumentException ("Illegal characters in path.");
+			if (Environment.IsRunningOnWindows) {
+				int idx = path.IndexOf (':');
+				if (idx >= 0 && idx != 1)
+					throw new ArgumentException ("path");
+			}
 		}
 
 		internal MonoIOStat stat;