// PublisherMembershipCondition.cs: Publisher Membership Condition
//
// Author:
-// Sebastien Pouliot (spouliot@motus.com)
+// Sebastien Pouliot <sebastien@ximian.com>
//
-// (C) 2002 Motus Technologies Inc. (http://www.motus.com)
+// (C) 2002, 2003 Motus Technologies Inc. (http://www.motus.com)
+// Copyright (C) 2004-2005 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.Security.Cryptography.X509Certificates;
+using System.Runtime.InteropServices;
+
+using Mono.Security.Cryptography;
namespace System.Security.Policy {
-public sealed class PublisherMembershipCondition : IMembershipCondition, ISecurityEncodable, ISecurityPolicyEncodable {
+ [Serializable]
+#if NET_2_0
+ [ComVisible (true)]
+#endif
+ public sealed class PublisherMembershipCondition : IConstantMembershipCondition, IMembershipCondition {
- private X509Certificate x509;
+ private readonly int version = 1;
- // LAMESPEC: Undocumented ArgumentNullException exception
- public PublisherMembershipCondition (X509Certificate certificate)
- {
- if (certificate == null)
- throw new ArgumentNullException ("certificate");
- // needed to match MS implementation
- if (certificate.GetRawCertData() == null)
- throw new NullReferenceException ("certificate");
- x509 = certificate;
- }
+ private X509Certificate x509;
- public X509Certificate Certificate {
- get { return x509; }
- set {
- if (value == null)
- throw new ArgumentNullException ("value");
- x509 = value;
+ // so System.Activator.CreateInstance can create an instance...
+ internal PublisherMembershipCondition ()
+ {
}
- }
-
- [MonoTODO()]
- public bool Check (Evidence evidence)
- {
- return true;
- }
-
- public IMembershipCondition Copy ()
- {
- return new PublisherMembershipCondition (x509);
- }
-
- public override bool Equals (object o)
- {
- if (!(o is PublisherMembershipCondition))
- throw new ArgumentException ("not a PublisherMembershipCondition");
- return x509.Equals ((o as PublisherMembershipCondition).Certificate);
- }
-
- [MonoTODO()]
- public void FromXml (SecurityElement e)
- {
- }
-
- [MonoTODO()]
- public void FromXml (SecurityElement e, PolicyLevel level)
- {
- }
-
- public override int GetHashCode ()
- {
- return x509.GetHashCode ();
- }
- public override string ToString ()
- {
- return "Publisher - " + x509.GetPublicKeyString ();
- }
-
- [MonoTODO()]
- public SecurityElement ToXml ()
- {
- return null;
- }
+ public PublisherMembershipCondition (X509Certificate certificate)
+ {
+ if (certificate == null)
+ throw new ArgumentNullException ("certificate");
+ // needed to match MS implementation
+ if (certificate.GetHashCode () == 0) {
+#if NET_2_0
+ throw new ArgumentException ("certificate");
+#else
+ throw new NullReferenceException ("certificate");
+#endif
+ }
+ x509 = certificate;
+ }
+
+ public X509Certificate Certificate {
+ get { return x509; }
+ set {
+ if (value == null)
+ throw new ArgumentNullException ("value");
+ x509 = value;
+ }
+ }
+
+ public bool Check (Evidence evidence)
+ {
+ if (evidence == null)
+ return false;
+
+ IEnumerator e = evidence.GetHostEnumerator ();
+ while (e.MoveNext ()) {
+ if (e.Current is Publisher) {
+ if (x509.Equals ((e.Current as Publisher).Certificate))
+ return true;
+ }
+ }
+ return false;
+ }
+
+ public IMembershipCondition Copy ()
+ {
+ return new PublisherMembershipCondition (x509);
+ }
+
+ public override bool Equals (object o)
+ {
+ PublisherMembershipCondition pmc = (o as PublisherMembershipCondition);
+ if (pmc == null)
+ return false;
+ return x509.Equals (pmc.Certificate);
+ }
+
+ public void FromXml (SecurityElement e)
+ {
+ FromXml (e, null);
+ }
+
+ public void FromXml (SecurityElement e, PolicyLevel level)
+ {
+ MembershipConditionHelper.CheckSecurityElement (e, "e", version, version);
+ string cert = e.Attribute ("X509Certificate");
+ if (cert != null) {
+ byte[] rawcert = CryptoConvert.FromHex (cert);
+ x509 = new X509Certificate (rawcert);
+ }
+ // PolicyLevel isn't used as there's no need to resolve NamedPermissionSet references
+ }
+
+ public override int GetHashCode ()
+ {
+ return x509.GetHashCode ();
+ }
+
+ public override string ToString ()
+ {
+ return "Publisher - " + x509.GetPublicKeyString ();
+ }
- [MonoTODO()]
- public SecurityElement ToXml (PolicyLevel level)
- {
- return null;
+ public SecurityElement ToXml ()
+ {
+ return ToXml (null);
+ }
+
+ public SecurityElement ToXml (PolicyLevel level)
+ {
+ // PolicyLevel isn't used as there's no need to resolve NamedPermissionSet references
+ SecurityElement se = MembershipConditionHelper.Element (typeof (PublisherMembershipCondition), version);
+ se.AddAttribute ("X509Certificate", x509.GetRawCertDataString ());
+ return se;
+ }
}
}
-
-}
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