IntSecurity.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / CompMod / System / ComponentModel / IntSecurity.cs / 1 / IntSecurity.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.ComponentModel { 
    using System; 
    using System.Security;
    using System.Security.Permissions; 

    [HostProtection(SharedState = true)]
    internal static class IntSecurity {
        public static readonly CodeAccessPermission UnmanagedCode = new SecurityPermission(SecurityPermissionFlag.UnmanagedCode); 
        public static readonly CodeAccessPermission FullReflection = new ReflectionPermission(PermissionState.Unrestricted);
 
        public static string UnsafeGetFullPath(string fileName) { 
            string full = fileName;
 
            FileIOPermission fiop = new FileIOPermission(PermissionState.None);
            fiop.AllFiles = FileIOPermissionAccess.PathDiscovery;
            fiop.Assert();
            try { 
                full = System.IO.Path.GetFullPath(fileName);
            } 
            finally { 
                CodeAccessPermission.RevertAssert();
            } 
            return full;
        }
    }
}

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