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//
// MonoTests.System.Security.Policy.UnionCodeGroupTest
//
// Author:
// Sebastien Pouliot <sebastien@ximian.com>
//
// (C) 2004 Motus Technologies Inc. (http://www.motus.com)
// Copyright (C) 2004 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.Security;
using System.Security.Policy;
using System.Security.Permissions;
namespace MonoTests.System.Security.Policy {
[TestFixture]
public class UnionCodeGroupTest {
[Test]
[ExpectedException (typeof (ArgumentNullException))]
public void Constructor_MembershipConditionNullPolicyStatement ()
{
UnionCodeGroup cg = new UnionCodeGroup (null, new PolicyStatement (new PermissionSet (PermissionState.None)));
}
[Test]
public void Constructor_MembershipConditionPolicyStatementNull ()
{
// legal
UnionCodeGroup cg = new UnionCodeGroup (new AllMembershipCondition (), null);
Assert.IsNull (cg.AttributeString, "AttributeString");
Assert.IsNull (cg.Description, "Description");
Assert.IsNotNull (cg.MembershipCondition, "MembershipCondition");
Assert.IsNull (cg.Name, "Name");
Assert.IsNull (cg.PermissionSetName, "PermissionSetName");
Assert.IsNull (cg.PolicyStatement, "PolicyStatement");
}
[Test]
public void Constructor ()
{
UnionCodeGroup cg = new UnionCodeGroup (new AllMembershipCondition (), new PolicyStatement (new PermissionSet (PermissionState.None)));
Assert.AreEqual (String.Empty, cg.AttributeString, "AttributeString");
Assert.IsNull (cg.Description, "Description");
Assert.IsNotNull (cg.MembershipCondition, "MembershipCondition");
Assert.IsNull (cg.Name, "Name");
Assert.IsNull (cg.PermissionSetName, "PermissionSetName");
Assert.IsNotNull (cg.PolicyStatement, "PolicyStatement");
}
[Test]
public void MergeLogic ()
{
UnionCodeGroup cg = new UnionCodeGroup (new AllMembershipCondition (), new PolicyStatement (new PermissionSet (PermissionState.None)));
Assert.AreEqual ("Union", cg.MergeLogic, "MergeLogic");
}
[Test]
public void Copy ()
{
UnionCodeGroup cg = new UnionCodeGroup (new AllMembershipCondition (), new PolicyStatement (new PermissionSet (PermissionState.None)));
UnionCodeGroup cg2 = (UnionCodeGroup) cg.Copy ();
Assert.AreEqual (cg.AttributeString, cg2.AttributeString, "AttributeString");
Assert.AreEqual (cg.Children.Count, cg2.Children.Count, "Children");
Assert.AreEqual (cg.Description, cg2.Description, "Description");
Assert.AreEqual (cg.MergeLogic, cg2.MergeLogic, "MergeLogic");
Assert.AreEqual (cg.Name, cg2.Name, "Name");
Assert.AreEqual (cg.PermissionSetName, cg2.PermissionSetName, "PermissionSetName");
Assert.AreEqual (cg.ToXml ().ToString (), cg2.ToXml ().ToString (), "ToXml");
}
[Test]
public void CopyWithChildren ()
{
UnionCodeGroup cgChild = new UnionCodeGroup (new AllMembershipCondition (), new PolicyStatement (new PermissionSet (PermissionState.Unrestricted)));
UnionCodeGroup cg = new UnionCodeGroup (new AllMembershipCondition (), new PolicyStatement (new PermissionSet (PermissionState.None)));
cg.AddChild (cgChild);
UnionCodeGroup cg2 = (UnionCodeGroup) cg.Copy ();
Assert.AreEqual (cg.Children.Count, cg2.Children.Count, "Children");
Assert.AreEqual (cg.ToXml ().ToString (), cg2.ToXml ().ToString (), "ToXml");
}
[Test]
[ExpectedException (typeof (ArgumentNullException))]
public void Resolve_Null ()
{
UnionCodeGroup cg = new UnionCodeGroup (new AllMembershipCondition (), new PolicyStatement (new PermissionSet (PermissionState.None)));
cg.Resolve (null);
}
[Test]
public void Resolve_NoMatch ()
{
UnionCodeGroup cg = new UnionCodeGroup (new ZoneMembershipCondition (SecurityZone.Untrusted), new PolicyStatement (new PermissionSet (PermissionState.Unrestricted)));
Assert.IsNull (cg.Resolve (new Evidence ()));
}
[Test]
public void Resolve_AllMembershipCondition_None ()
{
UnionCodeGroup cg = new UnionCodeGroup (new AllMembershipCondition (), new PolicyStatement (new PermissionSet (PermissionState.None)));
PolicyStatement result = cg.Resolve (new Evidence ());
Assert.AreEqual (PolicyStatementAttribute.Nothing, result.Attributes, "Attributes");
Assert.AreEqual (String.Empty, result.AttributeString, "AttributeString");
Assert.IsFalse (result.PermissionSet.IsUnrestricted (), "IsUnrestricted");
Assert.AreEqual (0, result.PermissionSet.Count, "Count");
}
[Test]
public void Resolve_AllMembershipCondition_Unrestricted ()
{
UnionCodeGroup cg = new UnionCodeGroup (new AllMembershipCondition (), new PolicyStatement (new PermissionSet (PermissionState.Unrestricted)));
PolicyStatement result = cg.Resolve (new Evidence ());
Assert.AreEqual (PolicyStatementAttribute.Nothing, result.Attributes, "Attributes");
Assert.AreEqual (String.Empty, result.AttributeString, "AttributeString");
Assert.IsTrue (result.PermissionSet.IsUnrestricted (), "IsUnrestricted");
Assert.AreEqual (0, result.PermissionSet.Count, "Count");
}
[Test]
public void Resolve_ZoneMembershipCondition_Internet ()
{
IMembershipCondition mc = new ZoneMembershipCondition (SecurityZone.Internet);
PermissionSet pset = new PermissionSet (PermissionState.Unrestricted);
UnionCodeGroup cg = new UnionCodeGroup (mc, new PolicyStatement (pset, PolicyStatementAttribute.Nothing));
Evidence e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Internet));
PolicyStatement result = cg.Resolve (e);
Assert.AreEqual (PolicyStatementAttribute.Nothing, result.Attributes, "Internet-Attributes");
Assert.AreEqual (String.Empty, result.AttributeString, "Internet-AttributeString");
Assert.IsTrue (result.PermissionSet.IsUnrestricted (),"Internet-IsUnrestricted");
Assert.AreEqual (0, result.PermissionSet.Count, "Internet-Count");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Intranet));
Assert.IsNull (cg.Resolve (e), "Intranet");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.MyComputer));
Assert.IsNull (cg.Resolve (e), "MyComputer");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.NoZone));
Assert.IsNull (cg.Resolve (e), "NoZone");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Trusted));
Assert.IsNull (cg.Resolve (e), "Trusted");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Untrusted));
Assert.IsNull (cg.Resolve (e), "Untrusted");
}
[Test]
public void Resolve_ZoneMembershipCondition_Intranet ()
{
IMembershipCondition mc = new ZoneMembershipCondition (SecurityZone.Intranet);
PermissionSet pset = new PermissionSet (PermissionState.None);
UnionCodeGroup cg = new UnionCodeGroup (mc, new PolicyStatement (pset, PolicyStatementAttribute.Exclusive));
Evidence e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Intranet));
PolicyStatement result = cg.Resolve (e);
Assert.AreEqual (PolicyStatementAttribute.Exclusive, result.Attributes, "Intranet-Attributes");
Assert.AreEqual ("Exclusive", result.AttributeString, "Intranet-AttributeString");
Assert.IsFalse (result.PermissionSet.IsUnrestricted (), "Intranet-IsUnrestricted");
Assert.AreEqual (0, result.PermissionSet.Count, "Intranet-Count");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Internet));
Assert.IsNull (cg.Resolve (e), "Internet");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.MyComputer));
Assert.IsNull (cg.Resolve (e), "MyComputer");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.NoZone));
Assert.IsNull (cg.Resolve (e), "NoZone");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Trusted));
Assert.IsNull (cg.Resolve (e), "Trusted");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Untrusted));
Assert.IsNull (cg.Resolve (e), "Untrusted");
}
[Test]
public void Resolve_ZoneMembershipCondition_MyComputer ()
{
IMembershipCondition mc = new ZoneMembershipCondition (SecurityZone.MyComputer);
PermissionSet pset = new PermissionSet (PermissionState.Unrestricted);
UnionCodeGroup cg = new UnionCodeGroup (mc, new PolicyStatement (pset, PolicyStatementAttribute.LevelFinal));
Evidence e = new Evidence ();
e.AddHost (new Zone (SecurityZone.MyComputer));
PolicyStatement result = cg.Resolve (e);
Assert.AreEqual (PolicyStatementAttribute.LevelFinal, result.Attributes, "MyComputer-Attributes");
Assert.AreEqual ("LevelFinal", result.AttributeString, "MyComputer-AttributeString");
Assert.IsTrue (result.PermissionSet.IsUnrestricted (), "MyComputer-IsUnrestricted");
Assert.AreEqual (0, result.PermissionSet.Count, "MyComputer-Count");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Internet));
Assert.IsNull (cg.Resolve (e), "Internet");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Intranet));
Assert.IsNull (cg.Resolve (e), "Intranet");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.NoZone));
Assert.IsNull (cg.Resolve (e), "NoZone");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Trusted));
Assert.IsNull (cg.Resolve (e), "Trusted");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Untrusted));
Assert.IsNull (cg.Resolve (e), "Untrusted");
}
[Test]
[ExpectedException (typeof (ArgumentException))]
public void Resolve_ZoneMembershipCondition_NoZone ()
{
IMembershipCondition mc = new ZoneMembershipCondition (SecurityZone.NoZone);
}
[Test]
public void Resolve_ZoneMembershipCondition_Trusted ()
{
IMembershipCondition mc = new ZoneMembershipCondition (SecurityZone.Trusted);
PermissionSet pset = new PermissionSet (PermissionState.Unrestricted);
UnionCodeGroup cg = new UnionCodeGroup (mc, new PolicyStatement (pset, PolicyStatementAttribute.All));
Evidence e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Trusted));
PolicyStatement result = cg.Resolve (e);
Assert.AreEqual (PolicyStatementAttribute.All, result.Attributes, "Trusted-Attributes");
Assert.AreEqual ("Exclusive LevelFinal", result.AttributeString, "Trusted-AttributeString");
Assert.IsTrue (result.PermissionSet.IsUnrestricted (), "Trusted-IsUnrestricted");
Assert.AreEqual (0, result.PermissionSet.Count, "Trusted-Count");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Internet));
Assert.IsNull (cg.Resolve (e), "Internet");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Intranet));
Assert.IsNull (cg.Resolve (e), "Intranet");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.MyComputer));
Assert.IsNull (cg.Resolve (e), "MyComputer");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.NoZone));
Assert.IsNull (cg.Resolve (e), "NoZone");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Untrusted));
Assert.IsNull (cg.Resolve (e), "Untrusted");
}
[Test]
public void Resolve_ZoneMembershipCondition_Untrusted ()
{
IMembershipCondition mc = new ZoneMembershipCondition (SecurityZone.Untrusted);
PermissionSet pset = new PermissionSet (PermissionState.None);
UnionCodeGroup cg = new UnionCodeGroup (mc, new PolicyStatement (pset, PolicyStatementAttribute.Nothing));
Evidence e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Untrusted));
PolicyStatement result = cg.Resolve (e);
Assert.AreEqual (PolicyStatementAttribute.Nothing, result.Attributes, "Untrusted-Attributes");
Assert.AreEqual (String.Empty, result.AttributeString, "Untrusted-AttributeString");
Assert.IsFalse (result.PermissionSet.IsUnrestricted (), "Untrusted-IsUnrestricted");
Assert.AreEqual (0, result.PermissionSet.Count, "Untrusted-Count");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Internet));
Assert.IsNull (cg.Resolve (e), "Internet");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Intranet));
Assert.IsNull (cg.Resolve (e), "Intranet");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.MyComputer));
Assert.IsNull (cg.Resolve (e), "MyComputer");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.NoZone));
Assert.IsNull (cg.Resolve (e), "NoZone");
e = new Evidence ();
e.AddHost (new Zone (SecurityZone.Trusted));
Assert.IsNull (cg.Resolve (e), "Trusted");
}
[Test]
[ExpectedException (typeof (ArgumentNullException))]
public void ResolveMatchingCodeGroups_Null ()
{
UnionCodeGroup cg = new UnionCodeGroup (new AllMembershipCondition (), new PolicyStatement (new PermissionSet (PermissionState.None)));
cg.ResolveMatchingCodeGroups (null);
}
[Test]
public void ResolveMatchingCodeGroups_NoMatch ()
{
UnionCodeGroup cg = new UnionCodeGroup (new ZoneMembershipCondition (SecurityZone.Untrusted), new PolicyStatement (new PermissionSet (PermissionState.Unrestricted)));
Assert.IsNull (cg.ResolveMatchingCodeGroups (new Evidence ()));
}
[Test]
public void ResolveMatchingCodeGroups_OneLevel ()
{
UnionCodeGroup level1 = new UnionCodeGroup (new AllMembershipCondition (), new PolicyStatement (new PermissionSet (PermissionState.None)));
CodeGroup match = level1.ResolveMatchingCodeGroups (new Evidence ());
Assert.IsNotNull (match, "Match");
Assert.IsTrue (match.Equals (level1, false), "Equals(false)");
Assert.IsTrue (match.Equals (level1, true), "Equals(true)");
}
[Test]
public void ResolveMatchingCodeGroups_TwoLevel ()
{
UnionCodeGroup level1 = new UnionCodeGroup (new AllMembershipCondition (), new PolicyStatement (new PermissionSet (PermissionState.None)));
CodeGroup level2 = level1.Copy ();
level1.AddChild (level2);
CodeGroup match = level1.ResolveMatchingCodeGroups (new Evidence ());
Assert.IsNotNull (match, "Match");
Assert.IsTrue (match.Equals (level1, false), "Equals(false)");
Assert.IsTrue (match.Equals (level1, true), "Equals(true)");
UnionCodeGroup level2b = new UnionCodeGroup (new ZoneMembershipCondition (SecurityZone.Untrusted), new PolicyStatement (new PermissionSet (PermissionState.Unrestricted)));
level1.AddChild (level2b);
CodeGroup match2 = level1.ResolveMatchingCodeGroups (new Evidence ());
Assert.IsNotNull (match2, "Match2");
Assert.IsTrue (match2.Equals (level1, false), "Equals(false)");
Assert.IsTrue (!match2.Equals (level1, true), "Equals(true)");
}
[Test]
public void ResolveMatchingCodeGroups_ThreeLevel ()
{
UnionCodeGroup level1 = new UnionCodeGroup (new AllMembershipCondition (), new PolicyStatement (new PermissionSet (PermissionState.None)));
CodeGroup level2 = level1.Copy ();
level1.AddChild (level2);
UnionCodeGroup level3 = new UnionCodeGroup (new ZoneMembershipCondition (SecurityZone.Untrusted), new PolicyStatement (new PermissionSet (PermissionState.Unrestricted)));
level2.AddChild (level3);
CodeGroup match = level1.ResolveMatchingCodeGroups (new Evidence ());
Assert.IsNotNull (match, "Match");
Assert.IsTrue (match.Equals (level1, false), "Equals(false)");
// Equals (true) isn't a deep compare (just one level)
Assert.IsTrue (match.Equals (level1, true), "Equals(true)");
}
[Test]
public void ToFromXmlRoundtrip ()
{
const string ps_Name = "TestName";
PolicyStatement ps = new PolicyStatement (new NamedPermissionSet (ps_Name));
UnionCodeGroup cg = new UnionCodeGroup (new AllMembershipCondition (), ps);
cg.Name = "SomeName";
cg.Description = "Some Description";
Assert.IsTrue (cg.Equals (cg), "Equals (itself)");
SecurityElement se = cg.ToXml ();
UnionCodeGroup cg2 = new UnionCodeGroup (new AllMembershipCondition(), ps);
cg2.Name = "SomeOtherName";
cg2.Description = "Some Other Description";
Assert.IsTrue (!cg.Equals (cg2), "Equals (another)");
cg2.FromXml (se);
Assert.IsTrue (cg.Equals (cg2), "Equals (FromXml)");
}
[Test]
public void ResolveWithChildren ()
{
PermissionSet pset1 = new PermissionSet (PermissionState.None);
PermissionSet pset2 = new PermissionSet (PermissionState.None);
PermissionSet pset3 = new PermissionSet (PermissionState.None);
PermissionSet pset4 = new PermissionSet (PermissionState.None);
PermissionSet pset5 = new PermissionSet (PermissionState.None);
PermissionSet pset6 = new PermissionSet (PermissionState.None);
IPermission perm1 = new UIPermission (PermissionState.Unrestricted);
IPermission perm2 = new EnvironmentPermission (PermissionState.Unrestricted);
IPermission perm3 = new FileDialogPermission (PermissionState.Unrestricted);
IPermission perm4 = new ReflectionPermission (PermissionState.Unrestricted);
IPermission perm5 = new RegistryPermission (PermissionState.Unrestricted);
IPermission perm6 = new FileIOPermission (PermissionState.Unrestricted);
pset1.AddPermission (perm1);
PolicyStatement policy1 = new PolicyStatement (pset1);
pset2.AddPermission(perm2);
PolicyStatement policy2 = new PolicyStatement (pset2);
pset3.AddPermission (perm3);
PolicyStatement policy3 = new PolicyStatement (pset3);
pset4.AddPermission (perm4);
PolicyStatement policy4 = new PolicyStatement (pset4);
pset5.AddPermission (perm5);
PolicyStatement policy5 = new PolicyStatement (pset5);
pset6.AddPermission (perm6);
PolicyStatement policy6 = new PolicyStatement (pset6);
UnionCodeGroup root = new UnionCodeGroup (new AllMembershipCondition (), policy1);
UnionCodeGroup child1 = new UnionCodeGroup (new ZoneMembershipCondition (SecurityZone.Internet), policy2);
UnionCodeGroup child2 = new UnionCodeGroup (new AllMembershipCondition (), policy3);
UnionCodeGroup child3 = new UnionCodeGroup (new AllMembershipCondition (), policy4);
UnionCodeGroup childofchild1 = new UnionCodeGroup (new AllMembershipCondition (), policy5);
UnionCodeGroup childofchild3 = new UnionCodeGroup (new AllMembershipCondition (), policy6);
child1.AddChild (childofchild1);
child3.AddChild (childofchild3);
root.AddChild (child1);
root.AddChild (child2);
root.AddChild (child3);
PolicyStatement result = root.Resolve (new Evidence ());
PermissionSet correctset = new PermissionSet (PermissionState.None);
correctset.AddPermission (perm1);
correctset.AddPermission (perm3);
correctset.AddPermission (perm4);
correctset.AddPermission (perm6);
Assert.AreEqual (correctset.Count, result.PermissionSet.Count, "PermissionSet.Count");
foreach (IPermission p in correctset) {
IPermission r = result.PermissionSet.GetPermission (p.GetType ());
Assert.IsNotNull (r, "PermissionSet.GetPermission");
}
}
}
}
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