scripts

2026-06-04 11:42:34 +02:00
parent f39ba70a9f
commit e720b98cd1
7488 changed files with 2493818 additions and 0 deletions
@@ -0,0 +1,87 @@
+using System;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace System.Security.Principal
+{
+	/// <summary>Represents the Windows user prior to an impersonation operation.</summary>
+	// Token: 0x020005B9 RID: 1465
+	[ComVisible(true)]
+	public class WindowsImpersonationContext : IDisposable
+	{
+		// Token: 0x06003581 RID: 13697 RVA: 0x000B7A40 File Offset: 0x000B5C40
+		internal WindowsImpersonationContext(IntPtr token)
+		{
+			this._token = WindowsImpersonationContext.DuplicateToken(token);
+			if (!WindowsImpersonationContext.SetCurrentToken(token))
+			{
+				throw new SecurityException("Couldn't impersonate token.");
+			}
+			this.undo = false;
+		}
+
+		/// <summary>Releases all resources used by the <see cref="T:System.Security.Principal.WindowsImpersonationContext" />.</summary>
+		// Token: 0x06003582 RID: 13698 RVA: 0x000B7A74 File Offset: 0x000B5C74
+		[ComVisible(false)]
+		public void Dispose()
+		{
+			if (!this.undo)
+			{
+				this.Undo();
+			}
+		}
+
+		/// <summary>Releases the unmanaged resources used by the <see cref="T:System.Security.Principal.WindowsImpersonationContext" /> and optionally releases the managed resources. </summary>
+		/// <param name="disposing">true to release both managed and unmanaged resources; false to release only unmanaged resources. </param>
+		// Token: 0x06003583 RID: 13699 RVA: 0x000B7A88 File Offset: 0x000B5C88
+		[ComVisible(false)]
+		protected virtual void Dispose(bool disposing)
+		{
+			if (!this.undo)
+			{
+				this.Undo();
+			}
+			if (disposing)
+			{
+				GC.SuppressFinalize(this);
+			}
+		}
+
+		/// <summary>Reverts the user context to the Windows user represented by this object.</summary>
+		/// <exception cref="T:System.Security.SecurityException">An attempt is made to use this method for any purpose other than to revert identity to self. </exception>
+		// Token: 0x06003584 RID: 13700 RVA: 0x000B7AA8 File Offset: 0x000B5CA8
+		public void Undo()
+		{
+			if (!WindowsImpersonationContext.RevertToSelf())
+			{
+				WindowsImpersonationContext.CloseToken(this._token);
+				throw new SecurityException("Couldn't switch back to original token.");
+			}
+			WindowsImpersonationContext.CloseToken(this._token);
+			this.undo = true;
+			GC.SuppressFinalize(this);
+		}
+
+		// Token: 0x06003585 RID: 13701
+		[MethodImpl(MethodImplOptions.InternalCall)]
+		private static extern bool CloseToken(IntPtr token);
+
+		// Token: 0x06003586 RID: 13702
+		[MethodImpl(MethodImplOptions.InternalCall)]
+		private static extern IntPtr DuplicateToken(IntPtr token);
+
+		// Token: 0x06003587 RID: 13703
+		[MethodImpl(MethodImplOptions.InternalCall)]
+		private static extern bool SetCurrentToken(IntPtr token);
+
+		// Token: 0x06003588 RID: 13704
+		[MethodImpl(MethodImplOptions.InternalCall)]
+		private static extern bool RevertToSelf();
+
+		// Token: 0x04001605 RID: 5637
+		private IntPtr _token;
+
+		// Token: 0x04001606 RID: 5638
+		private bool undo;
+	}
+}