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//
// SecurityManagerCas.cs - CAS unit tests for System.Security.SecurityManager
//
// Author:
// Sebastien Pouliot <sebastien@ximian.com>
//
// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using NUnit.Framework;
using System;
using System.Collections;
using System.Reflection;
using System.Security;
using System.Security.Permissions;
using System.Security.Policy;
namespace MonoCasTests.System.Security {
[TestFixture]
[Category ("CAS")]
public class SecurityManagerCas {
[SetUp]
public void SetUp ()
{
if (!SecurityManager.SecurityEnabled)
Assert.Ignore ("SecurityManager.SecurityEnabled is OFF");
}
[Test]
public void IsGranted_Null ()
{
// null is always granted
Assert.IsTrue (SecurityManager.IsGranted (null));
}
[Test]
[SecurityPermission (SecurityAction.Deny, ControlPolicy = true)]
[ExpectedException (typeof (SecurityException))]
public void CheckExecutionRights_DenyControlPolicy ()
{
SecurityManager.CheckExecutionRights = SecurityManager.CheckExecutionRights;
}
[Test]
[SecurityPermission (SecurityAction.PermitOnly, ControlPolicy = true)]
public void CheckExecutionRights_PermitOnlyControlPolicy ()
{
SecurityManager.CheckExecutionRights = SecurityManager.CheckExecutionRights;
}
[Test]
[SecurityPermission (SecurityAction.Deny, ControlPolicy = true)]
#if NET_2_0
// it seems that this was removed in 2.0 - maybe because you can't turn CAS off ?!?
#else
[ExpectedException (typeof (SecurityException))]
#endif
public void SecurityEnabled_DenyControlPolicy ()
{
SecurityManager.SecurityEnabled = false;
}
[Test]
[SecurityPermission (SecurityAction.PermitOnly, ControlPolicy = true)]
public void SecurityEnabled_PermitOnlyControlPolicy ()
{
SecurityManager.SecurityEnabled = SecurityManager.SecurityEnabled;
}
// identities permission are unrestricted since 2.0
// the Deny shows that IsGranted only checks for assembly
// granted set (and not the stack modifiers)
#if NET_2_0
[Test]
[PermissionSet (SecurityAction.Deny, Unrestricted = true)]
public void IsGranted_GacIdentityPermission ()
{
GacIdentityPermission gip = new GacIdentityPermission ();
Assert.IsTrue (SecurityManager.IsGranted (gip));
}
#endif
[Test]
[PermissionSet (SecurityAction.Deny, Unrestricted = true)]
public void IsGranted_ZoneIdentityPermission ()
{
ZoneIdentityPermission zip = new ZoneIdentityPermission (SecurityZone.Internet);
#if NET_2_0
Assert.IsTrue (SecurityManager.IsGranted (zip));
#else
Assert.IsFalse (SecurityManager.IsGranted (zip));
#endif
}
[Test]
[ExpectedException (typeof (PolicyException))]
public void ResolvePolicy_Evidence_AllNull ()
{
Assert.IsTrue (SecurityManager.CheckExecutionRights, "CheckExecutionRights");
PermissionSet denied = null;
// null (2nd) is missing the Execution right
SecurityManager.ResolvePolicy (null, null, null, null, out denied);
}
[Test]
[ExpectedException (typeof (PolicyException))]
public void ResolvePolicy_Evidence_MinExec ()
{
Assert.IsTrue (SecurityManager.CheckExecutionRights, "CheckExecutionRights");
PermissionSet ps = new PermissionSet (PermissionState.None);
ps.AddPermission (new SecurityPermission (SecurityPermissionFlag.Execution));
PermissionSet denied = null;
SecurityManager.ResolvePolicy (null, ps, null, null, out denied);
// the security manager doesn't try the optional permissions to find the execution right
}
[Test]
[ExpectedException (typeof (PolicyException))]
public void ResolvePolicy_Evidence_MinNullExecOpt ()
{
Assert.IsTrue (SecurityManager.CheckExecutionRights, "CheckExecutionRights");
PermissionSet ps = new PermissionSet (PermissionState.None);
ps.AddPermission (new SecurityPermission (SecurityPermissionFlag.Execution));
PermissionSet denied = null;
// null (2nd) is missing the Execution right
SecurityManager.ResolvePolicy (null, null, ps, null, out denied);
}
}
}
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