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//
// WindowsIdentityTest.cs - NUnit Test Cases for WindowsIdentity
//
// Author:
// Sebastien Pouliot (sebastien@ximian.com)
//
// (C) 2003 Motus Technologies Inc. (http://www.motus.com)
// Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
//
using NUnit.Framework;
using System;
using System.IO;
using System.Reflection;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;
using System.Security.Principal;
namespace MonoTests.System.Security.Principal {
[TestFixture]
public class WindowsIdentityTest {
private bool IsPosix {
get {
// check for Unix platforms - see FAQ for more details
// http://www.mono-project.com/FAQ:_Technical#How_to_detect_the_execution_platform_.3F
int platform = (int) Environment.OSVersion.Platform;
return ((platform == 4) || (platform == 128) || (platform == 6));
}
}
// some features works only in Windows 2003 and later
private bool IsWin2k3orLater {
get {
// requires both a W2K3 client and server (domain)
// which I don't have access to debug/support
OperatingSystem os = Environment.OSVersion;
if (os.Platform != PlatformID.Win32NT)
return false;
if (os.Version.Major > 5) {
return false;
}
else if (os.Version.Major == 5) {
return (os.Version.Minor > 1);
}
return false;
}
}
[Test]
public void ConstructorIntPtrZero ()
{
// should fail on Windows (invalid token)
// should not fail on Posix (root uid)
try {
WindowsIdentity id = new WindowsIdentity (IntPtr.Zero);
if (!IsPosix)
Assert.Fail ("Expected ArgumentException on Windows platforms");
}
catch (ArgumentException) {
if (IsPosix)
throw;
}
}
#if !NET_1_0
[Test]
//[ExpectedException (typeof (ArgumentNullException))]
[ExpectedException (typeof (NullReferenceException))]
public void ConstructorW2KS1_Null ()
{
WindowsIdentity id = new WindowsIdentity (null);
}
[Test]
public void ConstructorW2KS1 ()
{
WindowsIdentity wi = WindowsIdentity.GetCurrent ();
// should fail with ArgumentException unless
// - running Windows 2003 or later (both client and domain server)
// - running Posix
try {
WindowsIdentity id = new WindowsIdentity (wi.Name);
/*if (!IsWin2k3orLater && !IsPosix)
Assert.Fail ("Expected ArgumentException but got none");*/
}
catch (ArgumentException) {
if (/*IsWin2k3orLater ||*/ IsPosix)
throw;
}
}
[Test]
//[ExpectedException (typeof (ArgumentNullException))]
[ExpectedException (typeof (NullReferenceException))]
public void ConstructorW2KS2_UserNull ()
{
WindowsIdentity id = new WindowsIdentity (null, "NTLM");
}
[Test]
public void ConstructorW2KS2_TypeNull()
{
WindowsIdentity wi = WindowsIdentity.GetCurrent ();
// should fail with ArgumentException unless
// - running Windows 2003 or later (both client and domain server)
// - running Posix
try {
WindowsIdentity id = new WindowsIdentity (wi.Name, null);
/*if (!IsWin2k3orLater && !IsPosix)
Assert.Fail ("Expected ArgumentException but got none");*/
}
catch (ArgumentException) {
if (/*IsWin2k3orLater ||*/ IsPosix)
throw;
}
}
[Test]
public void ConstructorW2KS2 ()
{
WindowsIdentity wi = WindowsIdentity.GetCurrent ();
// should fail with ArgumentException unless
// - running Windows 2003 or later (both client and domain server)
// - running Posix
try {
WindowsIdentity id = new WindowsIdentity (wi.Name, wi.AuthenticationType);
/*if (!IsWin2k3orLater && !IsPosix)
Assert.Fail ("Expected ArgumentException but got none");*/
}
catch (ArgumentException) {
if (/*IsWin2k3orLater ||*/ IsPosix)
throw;
}
}
#endif
[Test]
public void Anonymous ()
{
WindowsIdentity id = WindowsIdentity.GetAnonymous ();
Assert.AreEqual (String.Empty, id.AuthenticationType, "AuthenticationType");
Assert.IsTrue (id.IsAnonymous, "IsAnonymous");
Assert.IsTrue (!id.IsAuthenticated, "IsAuthenticated");
Assert.IsTrue (!id.IsGuest, "IsGuest");
Assert.IsTrue (!id.IsSystem, "IsSystem");
if (IsPosix) {
Assert.IsTrue ((IntPtr.Zero != id.Token), "Token");
Assert.IsNotNull (id.Name, "Name");
}
else {
Assert.AreEqual (IntPtr.Zero, id.Token, "Token");
Assert.AreEqual (String.Empty, id.Name, "Name");
}
}
[Test]
public void Current ()
{
WindowsIdentity id = WindowsIdentity.GetCurrent ();
Assert.IsNotNull (id.AuthenticationType, "AuthenticationType");
Assert.IsTrue (!id.IsAnonymous, "IsAnonymous");
Assert.IsTrue (id.IsAuthenticated, "IsAuthenticated");
Assert.IsTrue (!id.IsGuest, "IsGuest");
// root is 0 - so IntPtr.Zero is valid on Linux (but not on Windows)
Assert.IsTrue ((!id.IsSystem || (id.Token == IntPtr.Zero)), "IsSystem");
if (!IsPosix) {
Assert.IsTrue ((id.Token != IntPtr.Zero), "Token");
}
Assert.IsNotNull (id.Name, "Name");
}
[Test]
public void Interfaces ()
{
WindowsIdentity id = WindowsIdentity.GetAnonymous ();
IIdentity i = (id as IIdentity);
Assert.IsNotNull (i, "IIdentity");
IDeserializationCallback dc = (id as IDeserializationCallback);
Assert.IsNotNull (dc, "IDeserializationCallback");
ISerializable s = (id as ISerializable);
Assert.IsNotNull (s, "ISerializable");
}
// This is clearly a hack - but I've seen it too many times so I think we
// better support it too :(
// http://dotnetjunkies.com/WebLog/chris.taylor/archive/2004/02/25/7945.aspx
public string[] GetWindowsIdentityRoles (WindowsIdentity identity)
{
object result = typeof(WindowsIdentity).InvokeMember ("_GetRoles",
BindingFlags.Static | BindingFlags.InvokeMethod | BindingFlags.NonPublic,
null, identity, new object[] {identity.Token}, null);
return (string[]) result;
}
[Test]
public void GetRolesViaReflection ()
{
// remove g_warning from being show during unit tests
if (IsPosix)
Assert.Ignore ("Running on Unix.");
WindowsIdentity wi = WindowsIdentity.GetCurrent ();
WindowsPrincipal wp = new WindowsPrincipal (wi);
string[] roles = GetWindowsIdentityRoles (wi);
foreach (string role in roles) {
// somehow I got a null in there ?
if (role != null)
Assert.IsTrue (wp.IsInRole (role), role);
}
}
[Test]
public void SerializeRoundTrip ()
{
WindowsIdentity wi = WindowsIdentity.GetCurrent ();
MemoryStream ms = new MemoryStream ();
IFormatter formatter = new BinaryFormatter ();
formatter.Serialize (ms, wi);
ms.Position = 0;
WindowsIdentity back = (WindowsIdentity) formatter.Deserialize (ms);
Assert.AreEqual (wi.AuthenticationType, back.AuthenticationType, "AuthenticationType");
Assert.AreEqual (wi.IsAnonymous, back.IsAnonymous, "IsAnonymous");
Assert.AreEqual (wi.IsAuthenticated, back.IsAuthenticated, "IsAuthenticated");
Assert.AreEqual (wi.IsGuest, back.IsGuest, "IsGuest");
Assert.AreEqual (wi.IsSystem, back.IsSystem, "IsSystem");
Assert.AreEqual (wi.Name, back.Name, "Name");
// note: token may be different (no compare)
}
}
}
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