//
// Authors:
// Duncan Mak (duncan@ximian.com)
-// Sebastien Pouliot (spouliot@motus.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 {
[Serializable]
- public sealed class UrlMembershipCondition
- : IMembershipCondition, ISecurityEncodable, ISecurityPolicyEncodable, IConstantMembershipCondition
- {
- string url;
+ public sealed class UrlMembershipCondition : IMembershipCondition, IConstantMembershipCondition {
+
+ private readonly int version = 1;
+
+ private Url url;
public UrlMembershipCondition (string url)
{
- this.url = System.Security.Policy.Url.Prepare (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; }
- set { url = System.Security.Policy.Url.Prepare (value); }
+ get { return url.Value; }
+ set { url = new Url (value); }
}
+ // methods
+
public bool Check (Evidence evidence)
{
if (evidence == null)
return false;
- foreach (object o in evidence) {
- Url u = (o as Url);
- if (u != null) {
+ 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 (System.Security.Policy.Url.Compare (url, u.Value))
+ 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;
return new UrlMembershipCondition (url);
}
- public override bool Equals (Object o)
- {
+ public override bool Equals (object o)
+ {
if (o is UrlMembershipCondition) {
- return System.Security.Policy.Url.Compare (url, ((UrlMembershipCondition) o).Url);
+ 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)
{
public void FromXml (SecurityElement element, PolicyLevel level)
{
- if (element == null)
- throw new ArgumentNullException ("element");
-
- if (element.Tag != "IMembershipCondition")
- throw new ArgumentException (
- Locale.GetText ("Invalid tag - expected IMembershipCondition"));
-
- if (element.Attribute ("class") != GetType ().AssemblyQualifiedName)
- throw new ArgumentException (
- Locale.GetText ("Invalid class attribute"));
-
- if (element.Attribute ("version") != "1")
- throw new ArgumentException (
- Locale.GetText ("Invalid version"));
+ MembershipConditionHelper.CheckSecurityElement (element, "element", version, version);
- url = element.Attribute ("Url");
+ string u = element.Attribute ("Url");
+ url = (u == null) ? null : new Url (u);
}
public override int GetHashCode ()
public override string ToString ()
{
- return "Url - " + url;
+ return "Url - " + url.Value;
}
public SecurityElement ToXml ()
public SecurityElement ToXml (PolicyLevel level)
{
- SecurityElement element = new SecurityElement ("IMembershipCondition");
- element.AddAttribute ("class", this.GetType ().AssemblyQualifiedName);
- 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