public void PermissionStateUnrestricted ()
{
PrincipalPermission p = new PrincipalPermission (PermissionState.Unrestricted);
Assert.IsNotNull (p, "PrincipalPermission(PermissionState.Unrestricted)");
Assert.IsTrue (p.IsUnrestricted (), "IsUnrestricted");
PrincipalPermission copy = (PrincipalPermission) p.Copy ();
Assert.AreEqual (p.IsUnrestricted (), copy.IsUnrestricted (), "Copy.IsUnrestricted");
// Note: Unrestricted isn't shown in XML
}
public void PermissionStateUnrestricted ()
{
PrincipalPermission p = new PrincipalPermission (PermissionState.Unrestricted);
AssertNotNull ("PrincipalPermission(PermissionState.Unrestricted)", p);
Assert ("IsUnrestricted", p.IsUnrestricted ());
PrincipalPermission copy = (PrincipalPermission) p.Copy ();
AssertEquals ("Copy.IsUnrestricted", p.IsUnrestricted (), copy.IsUnrestricted ());
// Note: Unrestricted isn't shown in XML
}
public IPermission Intersect(IPermission target)
{
PrincipalPermission pp = Cast(target);
if (pp == null)
{
return(null);
}
if (IsUnrestricted())
{
return(pp.Copy());
}
if (pp.IsUnrestricted())
{
return(Copy());
}
PrincipalPermission intersect = new PrincipalPermission(PermissionState.None);
foreach (PrincipalInfo pi in principals)
{
foreach (PrincipalInfo opi in pp.principals)
{
if (pi.IsAuthenticated == opi.IsAuthenticated)
{
string name = null;
if ((pi.Name == opi.Name) || (opi.Name == null))
{
name = pi.Name;
}
else if (pi.Name == null)
{
name = opi.Name;
}
string role = null;
if ((pi.Role == opi.Role) || (opi.Role == null))
{
role = pi.Role;
}
else if (pi.Role == null)
{
role = opi.Role;
}
if ((name != null) || (role != null))
{
PrincipalInfo ipi = new PrincipalInfo(name, role, pi.IsAuthenticated);
intersect.principals.Add(ipi);
}
}
}
}
return((intersect.principals.Count > 0) ? intersect : null);
}
public void PermissionStateNone ()
{
PrincipalPermission p = new PrincipalPermission (PermissionState.None);
AssertNotNull ("PrincipalPermission(PermissionState.None)", p);
Assert ("IsUnrestricted", !p.IsUnrestricted ());
PrincipalPermission copy = (PrincipalPermission) p.Copy ();
AssertEquals ("Copy.IsUnrestricted", p.IsUnrestricted (), copy.IsUnrestricted ());
SecurityElement se = p.ToXml ();
Assert ("ToXml-class", (se.Attributes ["class"] as string).StartsWith (className));
AssertEquals ("ToXml-version", "1", (se.Attributes ["version"] as string));
}
public void PermissionStateNone ()
{
PrincipalPermission p = new PrincipalPermission (PermissionState.None);
Assert.IsNotNull (p, "PrincipalPermission(PermissionState.None)");
Assert.IsTrue (!p.IsUnrestricted (), "IsUnrestricted");
PrincipalPermission copy = (PrincipalPermission) p.Copy ();
Assert.AreEqual (p.IsUnrestricted (), copy.IsUnrestricted (), "Copy.IsUnrestricted");
SecurityElement se = p.ToXml ();
Assert.IsTrue ((se.Attributes ["class"] as string).StartsWith (className), "ToXml-class");
Assert.AreEqual ("1", (se.Attributes ["version"] as string), "ToXml-version");
}
/// <summary>Creates and returns a permission that is the intersection of the current permission and the specified permission.</summary>
/// <returns>A new permission that represents the intersection of the current permission and the specified permission. This new permission will be null if the intersection is empty.</returns>
/// <param name="target">A permission to intersect with the current permission. It must be of the same type as the current permission. </param>
/// <exception cref="T:System.ArgumentException">The <paramref name="target" /> parameter is not null and is not an instance of the same class as the current permission. </exception>
public IPermission Intersect(IPermission target)
{
PrincipalPermission principalPermission = this.Cast(target);
if (principalPermission == null)
{
return(null);
}
if (this.IsUnrestricted())
{
return(principalPermission.Copy());
}
if (principalPermission.IsUnrestricted())
{
return(this.Copy());
}
PrincipalPermission principalPermission2 = new PrincipalPermission(PermissionState.None);
foreach (object obj in this.principals)
{
PrincipalPermission.PrincipalInfo principalInfo = (PrincipalPermission.PrincipalInfo)obj;
foreach (object obj2 in principalPermission.principals)
{
PrincipalPermission.PrincipalInfo principalInfo2 = (PrincipalPermission.PrincipalInfo)obj2;
if (principalInfo.IsAuthenticated == principalInfo2.IsAuthenticated)
{
string text = null;
if (principalInfo.Name == principalInfo2.Name || principalInfo2.Name == null)
{
text = principalInfo.Name;
}
else if (principalInfo.Name == null)
{
text = principalInfo2.Name;
}
string text2 = null;
if (principalInfo.Role == principalInfo2.Role || principalInfo2.Role == null)
{
text2 = principalInfo.Role;
}
else if (principalInfo.Role == null)
{
text2 = principalInfo2.Role;
}
if (text != null || text2 != null)
{
PrincipalPermission.PrincipalInfo value = new PrincipalPermission.PrincipalInfo(text, text2, principalInfo.IsAuthenticated);
principalPermission2.principals.Add(value);
}
}
}
}
return((principalPermission2.principals.Count <= 0) ? null : principalPermission2);
}
public void FromXml ()
{
PrincipalPermission p = new PrincipalPermission (PermissionState.None);
SecurityElement se = p.ToXml ();
AssertNotNull ("ToXml()", se);
PrincipalPermission p2 = (PrincipalPermission) p.Copy ();
p2.FromXml (se);
AssertEquals ("FromXml-Copy", p.ToString (), p2.ToString ());
string className = (string) se.Attributes ["class"];
string version = (string) se.Attributes ["version"];
SecurityElement se2 = new SecurityElement (se.Tag);
se2.AddAttribute ("class", className);
se2.AddAttribute ("version", version);
p2.FromXml (se2);
SecurityElement sec = new SecurityElement ("Identity");
sec.AddAttribute ("Authenticated", "true");
se2.AddChild (sec);
p2.FromXml (se2);
Assert ("FromXml-Unrestricted", p2.IsUnrestricted ());
}
