merge

1 files changed, 0 insertions, 118 deletions

diff --git a/Software/Visual_Studio/PPC/Tango.PPC.Updater/IdentityUtils.cs b/Software/Visual_Studio/PPC/Tango.PPC.Updater/IdentityUtils.cs
deleted file mode 100644
index 3a43be6f9..000000000
--- a/Software/Visual_Studio/PPC/Tango.PPC.Updater/IdentityUtils.cs
+++ /dev/null
@@ -1,118 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Runtime.InteropServices;
-using System.Security.Principal;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Tango.PPC.Updater
-{
-    public static class IdentityUtils
-    {
-        [DllImport("advapi32.dll", SetLastError = true)]
-        static extern bool GetTokenInformation(IntPtr tokenHandle, TokenInformationClass tokenInformationClass, IntPtr tokenInformation, int tokenInformationLength, out int returnLength);
-
-        /// <summary>
-        /// Passed to <see cref="GetTokenInformation"/> to specify what
-        /// information about the token to return.
-        /// </summary>
-        enum TokenInformationClass
-        {
-            TokenUser = 1,
-            TokenGroups,
-            TokenPrivileges,
-            TokenOwner,
-            TokenPrimaryGroup,
-            TokenDefaultDacl,
-            TokenSource,
-            TokenType,
-            TokenImpersonationLevel,
-            TokenStatistics,
-            TokenRestrictedSids,
-            TokenSessionId,
-            TokenGroupsAndPrivileges,
-            TokenSessionReference,
-            TokenSandBoxInert,
-            TokenAuditPolicy,
-            TokenOrigin,
-            TokenElevationType,
-            TokenLinkedToken,
-            TokenElevation,
-            TokenHasRestrictions,
-            TokenAccessInformation,
-            TokenVirtualizationAllowed,
-            TokenVirtualizationEnabled,
-            TokenIntegrityLevel,
-            TokenUiAccess,
-            TokenMandatoryPolicy,
-            TokenLogonSid,
-            MaxTokenInfoClass
-        }
-
-        /// <summary>
-        /// The elevation type for a user token.
-        /// </summary>
-        enum TokenElevationType
-        {
-            TokenElevationTypeDefault = 1,
-            TokenElevationTypeFull,
-            TokenElevationTypeLimited
-        }
-
-        public static bool IsElevated()
-        {
-            var identity = WindowsIdentity.GetCurrent();
-            if (identity == null) throw new InvalidOperationException("Couldn't get the current user identity");
-            var principal = new WindowsPrincipal(identity);
-
-            // Check if this user has the Administrator role. If they do, return immediately.
-            // If UAC is on, and the process is not elevated, then this will actually return false.
-            //if (principal.IsInRole(WindowsBuiltInRole.Administrator)) return true;
-
-            //// If we're not running in Vista onwards, we don't have to worry about checking for UAC.
-            //if (Environment.OSVersion.Platform != PlatformID.Win32NT || Environment.OSVersion.Version.Major < 6)
-            //{
-            //    // Operating system does not support UAC; skipping elevation check.
-            //    return false;
-            //}
-
-            int tokenInfLength = Marshal.SizeOf(typeof(int));
-            IntPtr tokenInformation = Marshal.AllocHGlobal(tokenInfLength);
-
-            try
-            {
-                var token = identity.Token;
-                var result = GetTokenInformation(token, TokenInformationClass.TokenElevationType, tokenInformation, tokenInfLength, out tokenInfLength);
-
-                if (!result)
-                {
-                    var exception = Marshal.GetExceptionForHR(Marshal.GetHRForLastWin32Error());
-                    throw new InvalidOperationException("Couldn't get token information", exception);
-                }
-
-                var elevationType = (TokenElevationType)Marshal.ReadInt32(tokenInformation);
-
-                switch (elevationType)
-                {
-                    case TokenElevationType.TokenElevationTypeDefault:
-                        // TokenElevationTypeDefault - User is not using a split token, so they cannot elevate.
-                        return false;
-                    case TokenElevationType.TokenElevationTypeFull:
-                        // TokenElevationTypeFull - User has a split token, and the process is running elevated. Assuming they're an administrator.
-                        return true;
-                    case TokenElevationType.TokenElevationTypeLimited:
-                        // TokenElevationTypeLimited - User has a split token, but the process is not running elevated. Assuming they're an administrator.
-                        return false;
-                    default:
-                        // Unknown token elevation type.
-                        return false;
-                }
-            }
-            finally
-            {
-                if (tokenInformation != IntPtr.Zero) Marshal.FreeHGlobal(tokenInformation);
-            }
-        }
-    }
-}