//
// System.Security.Policy.UrlMembershipCondition.cs
//
-// Author:
-// Duncan Mak (duncan@ximian.com)
+// Authors:
+// Duncan Mak (duncan@ximian.com)
+// Sebastien Pouliot <sebastien@ximian.com>
//
// (C) 2003, Ximian Inc.
+// (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 System;
+using System.Collections;
+using System.Globalization;
namespace System.Security.Policy {
- public sealed class UrlMembershipCondition
- : IMembershipCondition, ISecurityEncodable, ISecurityPolicyEncodable
- {
- string url;
+ [Serializable]
+ public sealed class UrlMembershipCondition : IMembershipCondition, IConstantMembershipCondition {
+
+ private readonly int version = 1;
+
+ private Url url;
public UrlMembershipCondition (string url)
{
- if (url == null)
- throw new ArgumentNullException (
- Locale.GetText ("The argument is null."));
-
- this.url = url;
+ this.url = new Url (url);
}
+ internal UrlMembershipCondition (Url url)
+ {
+ // as the Url object has already been validated there's no
+ // need to restart the whole process by converting to string
+ this.url = (Url) url.Copy ();
+ }
+
+ // properties
+
public string Url {
- get { return url; }
+ get { return url.Value; }
+ set { url = new Url (value); }
}
- [MonoTODO]
- public virtual bool Check (Evidence evidence)
+ // methods
+
+ public bool Check (Evidence evidence)
{
+ if (evidence == null)
+ return false;
+
+ string u = url.Value;
+ int wildcard = u.LastIndexOf ("*"); // partial match with a wildcard at the end
+ if (wildcard == -1)
+ wildcard = u.Length; // exact match
+
+ IEnumerator e = evidence.GetHostEnumerator ();
+ while (e.MoveNext ()) {
+ if (e.Current is Url) {
+ // note: there shouldn't be more than one Url evidence
+ if (String.Compare (u, 0, (e.Current as Url).Value, 0, wildcard,
+ true, CultureInfo.InvariantCulture) == 0) {
+ return true;
+ }
+ // but we must check for all of them!
+ }
+ }
+ return false;
}
public IMembershipCondition Copy ()
return new UrlMembershipCondition (url);
}
- public override bool Equals (Object o)
- {
- return (o is UrlMembershipCondition && ((UrlMembershipCondition) o).Url = url);
- }
+ public override bool Equals (object o)
+ {
+ if (o is UrlMembershipCondition) {
+ string u = url.Value;
+ int wildcard = u.LastIndexOf ("*"); // partial match with a wildcard at the end
+ if (wildcard == -1)
+ wildcard = u.Length; // exact match
+
+ return (String.Compare (u, 0, (o as UrlMembershipCondition).Url,
+ 0, wildcard, true, CultureInfo.InvariantCulture) == 0);
+ }
+ return false;
+ }
public void FromXml (SecurityElement element)
{
- return FromXml (element, null);
+ FromXml (element, null);
}
- public void FromXml (SecurityElement element, PolicyLevel level)
- {
- url = element.Attributes ["Url"];
- }
+ public void FromXml (SecurityElement element, PolicyLevel level)
+ {
+ MembershipConditionHelper.CheckSecurityElement (element, "element", version, version);
+
+ string u = element.Attribute ("Url");
+ url = (u == null) ? null : new Url (u);
+ }
public override int GetHashCode ()
{
public override string ToString ()
{
- Console.WriteLine ("Url - " + url);
+ return "Url - " + url.Value;
}
- public override SecurityElement ToXml ()
+ public SecurityElement ToXml ()
{
return ToXml (null);
}
- public override SecurityElement ToXml (PolicyLevel level)
+ public SecurityElement ToXml (PolicyLevel level)
{
- SecurityElement element = new SecurityElement ("IMembershipCondition");
- element.AddAttribute ("version", "1");
-
- element.AddAttribute ("Url", url);
-
- return element;
+ // PolicyLevel isn't used as there's no need to resolve NamedPermissionSet references
+ SecurityElement se = MembershipConditionHelper.Element (typeof (UrlMembershipCondition), version);
+ se.AddAttribute ("Url", url.Value);
+ return se;
}
}
}
projects / mono.git / blobdiff