private static void CreateAPolicyLevel()
{
try
{
// Create an AppDomain policy level.
PolicyLevel pLevel = PolicyLevel.CreateAppDomainLevel();
// The root code group of the policy level combines all permissions of its children.
UnionCodeGroup rootCodeGroup;
PermissionSet ps = new PermissionSet(PermissionState.None);
ps.AddPermission(new SecurityPermission(SecurityPermissionFlag.Execution));
rootCodeGroup = new UnionCodeGroup(
new AllMembershipCondition(),
new PolicyStatement(ps, PolicyStatementAttribute.Nothing));
// This code group grants FullTrust to assemblies with the strong name key from this assembly.
UnionCodeGroup myCodeGroup = new UnionCodeGroup(
new StrongNameMembershipCondition(
new StrongNamePublicKeyBlob(GetKey()),
null,
null),
new PolicyStatement(new PermissionSet(PermissionState.Unrestricted),
PolicyStatementAttribute.Nothing)
);
myCodeGroup.Name = "My CodeGroup";
// Add the code groups to the policy level.
rootCodeGroup.AddChild(myCodeGroup);
pLevel.RootCodeGroup = rootCodeGroup;
Console.WriteLine("Permissions granted to all code running in this AppDomain level: ");
Console.WriteLine(rootCodeGroup.ToXml());
Console.WriteLine("Child code groups in RootCodeGroup: ");
IList codeGroups = pLevel.RootCodeGroup.Children;
IEnumerator codeGroup = codeGroups.GetEnumerator();
while (codeGroup.MoveNext())
{
Console.WriteLine("\t" + ((CodeGroup)codeGroup.Current).Name);
}
Console.WriteLine("Demonstrate adding and removing named permission sets.");
Console.WriteLine("Original named permissions sets:");
ListPermissionSets(pLevel);
NamedPermissionSet myInternet = pLevel.GetNamedPermissionSet("Internet");
}
catch
{
}
}
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");
}
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");
}
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)");
}
