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// DirectoryObjectSecurityTest.cs - NUnit Test Cases for DirectoryObjectSecurity
//
// Authors:
// James Bellinger <jfb@zer7.com>
//
// Copyright (C) 2012 James Bellinger
using System;
using System.Collections.Generic;
using System.Security.AccessControl;
using System.Security.Principal;
using NUnit.Framework;
namespace MonoTests.System.Security.AccessControl
{
[TestFixture]
public class DirectoryObjectSecurityTest
{
[Test]
public void Defaults ()
{
TestSecurity security = new TestSecurity ();
Assert.IsTrue (security.IsContainerTest);
Assert.IsTrue (security.IsDSTest);
}
[Test, ExpectedExceptionAttribute (typeof (ArgumentOutOfRangeException))]
public void ChecksAccessControlModificationRange ()
{
bool modifiedRet, modifiedOut;
TestSecurity security = new TestSecurity ();
SecurityIdentifier sid = new SecurityIdentifier ("WD");
TestAccessRule rule = new TestAccessRule
(sid, 1, false, InheritanceFlags.None, PropagationFlags.None,
Guid.Empty, Guid.Empty, AccessControlType.Allow);
modifiedRet = security.ModifyAccessRule ((AccessControlModification)43210,
rule, out modifiedOut);
}
[Test]
public void IgnoresResetOnAuditAndReturnsTrue ()
{
bool modifiedRet, modifiedOut;
TestSecurity security = new TestSecurity ();
SecurityIdentifier sid = new SecurityIdentifier ("WD");
TestAuditRule rule = new TestAuditRule
(sid, 1, false, InheritanceFlags.None, PropagationFlags.None,
Guid.Empty, Guid.Empty, AuditFlags.Success);
modifiedRet = security.ModifyAuditRule (AccessControlModification.Reset,
rule, out modifiedOut);
Assert.IsTrue (modifiedRet);
}
[Test, ExpectedException (typeof (ArgumentNullException))]
public void ConstructorFailsOnNullDescriptor ()
{
new TestSecurity (null);
}
[Test]
public void ConstructorLetsFalseDSThrough ()
{
CommonSecurityDescriptor descriptor = new CommonSecurityDescriptor
(false, false, ControlFlags.None, null, null, null, null);
TestSecurity security = new TestSecurity (descriptor);
Assert.IsFalse (security.IsContainerTest);
Assert.IsFalse (security.IsDSTest);
}
[Test]
public void ObjectSecurityJustWrapsCommonSecurityDescriptor ()
{
CommonSecurityDescriptor descriptor = new CommonSecurityDescriptor
(false, false, ControlFlags.None, null, null, null, null);
TestSecurity security = new TestSecurity (descriptor);
Assert.IsNull (security.GetOwner (typeof(SecurityIdentifier)));
SecurityIdentifier sid = new SecurityIdentifier ("WD");
descriptor.Owner = sid; // Not virtual, so the conclusion in the test's title.
Assert.IsFalse (security.OwnerModifiedTest);
Assert.AreSame (sid, security.GetOwner (typeof(SecurityIdentifier)));
security.SetOwner (sid);
Assert.IsTrue (security.OwnerModifiedTest);
Assert.AreSame (sid, security.GetOwner (typeof(SecurityIdentifier)));
}
[Test, ExpectedExceptionAttribute (typeof (InvalidOperationException))]
public void LocksAreEnforced ()
{
TestSecurity security = new TestSecurity ();
bool value = security.OwnerModifiedTestWithoutLock;
}
[Test]
[Category ("NotWorking")] // Mono does not have a working CustomAce implementation yet.
public void ObjectSecurityRemovesWhatItCannotCreate ()
{
RawAcl acl = new RawAcl (GenericAcl.AclRevision, 1);
acl.InsertAce (0, new CustomAce ((AceType)255, AceFlags.None, new byte[4]));
DiscretionaryAcl dacl = new DiscretionaryAcl (true, true, acl);
Assert.AreEqual (1, dacl.Count);
CommonSecurityDescriptor descriptor = new CommonSecurityDescriptor
(true, true, ControlFlags.None, null, null, null, dacl);
TestSecurity security = new TestSecurity (descriptor);
AuthorizationRuleCollection rules = security.GetAccessRules (true, true, typeof (SecurityIdentifier));
Assert.AreEqual (0, rules.Count);
}
[Test]
public void FactoryWithoutGuidsCalledWhenNotObjectAce ()
{
TestSecurity security = FactoryCallTest (false);
Assert.IsTrue (security.access_factory_called);
}
[Test, ExpectedExceptionAttribute (typeof (NotImplementedException))]
public void FactoryWithGuidsThrowsNotImplementedByDefault ()
{
FactoryCallTest (true);
}
TestSecurity FactoryCallTest (bool objectAce)
{
SecurityIdentifier sid = new SecurityIdentifier ("WD");
DiscretionaryAcl dacl = new DiscretionaryAcl (true, true, 1);
dacl.AddAccess (AccessControlType.Allow, sid, 1,
InheritanceFlags.None, PropagationFlags.None,
objectAce ? ObjectAceFlags.ObjectAceTypePresent : ObjectAceFlags.None,
Guid.NewGuid (), Guid.Empty);
CommonSecurityDescriptor descriptor = new CommonSecurityDescriptor
(true, true, ControlFlags.None, null, null, null, dacl);
TestSecurity security = new TestSecurity (descriptor);
security.GetAccessRules (true, true, typeof (SecurityIdentifier));
return security;
}
class TestAccessRule : ObjectAccessRule
{
public TestAccessRule(IdentityReference identity, int accessMask, bool isInherited,
InheritanceFlags inheritanceFlags, PropagationFlags propagationFlags,
Guid objectType, Guid inheritedObjectType,
AccessControlType type)
: base(identity, accessMask, isInherited, inheritanceFlags, propagationFlags,
objectType, inheritedObjectType, type)
{
}
}
class TestAuditRule : ObjectAuditRule
{
public TestAuditRule(IdentityReference identity, int accessMask, bool isInherited,
InheritanceFlags inheritanceFlags, PropagationFlags propagationFlags,
Guid objectType, Guid inheritedObjectType,
AuditFlags flags)
: base(identity, accessMask, isInherited, inheritanceFlags, propagationFlags,
objectType, inheritedObjectType, flags)
{
}
}
class TestSecurity : DirectoryObjectSecurity
{
internal bool access_factory_called;
public TestSecurity ()
{
}
public TestSecurity (CommonSecurityDescriptor descriptor)
: base (descriptor)
{
}
public bool IsContainerTest {
get { return IsContainer; }
}
public bool IsDSTest {
get { return IsDS; }
}
public bool OwnerModifiedTest {
get { ReadLock (); bool value = OwnerModified; ReadUnlock (); return value; }
set { WriteLock (); OwnerModified = value; WriteUnlock (); }
}
public bool OwnerModifiedTestWithoutLock {
get { return OwnerModified; }
}
public override AccessRule AccessRuleFactory (IdentityReference identityReference,
int accessMask, bool isInherited,
InheritanceFlags inheritanceFlags,
PropagationFlags propagationFlags,
AccessControlType type)
{
access_factory_called = true;
return new TestAccessRule (identityReference, accessMask,
isInherited, inheritanceFlags, propagationFlags,
Guid.Empty, Guid.Empty, type);
}
public override AuditRule AuditRuleFactory (IdentityReference identityReference,
int accessMask, bool isInherited,
InheritanceFlags inheritanceFlags,
PropagationFlags propagationFlags,
AuditFlags flags)
{
return new TestAuditRule (identityReference, accessMask,
isInherited, inheritanceFlags, propagationFlags,
Guid.Empty, Guid.Empty, flags);
}
public override Type AccessRightType {
get { return typeof (int); }
}
public override Type AccessRuleType {
get { return typeof (TestAccessRule); }
}
public override Type AuditRuleType {
get { return typeof (TestAuditRule); }
}
}
}
}
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