2005-08-30 Sebastien Pouliot <sebastien@ximian.com>

[mono.git] / mcs / class / corlib / System.Security.Policy / PublisherMembershipCondition.cs

diff --git a/mcs/class/corlib/System.Security.Policy/PublisherMembershipCondition.cs b/mcs/class/corlib/System.Security.Policy/PublisherMembershipCondition.cs
index 932fba7b8f7d946ac3f7bbb7e88ad13dec09fdae..68367d6d53d591481b69bf0014e50483f2112307 100644 (file)
--- a/mcs/class/corlib/System.Security.Policy/PublisherMembershipCondition.cs
+++ b/mcs/class/corlib/System.Security.Policy/PublisherMembershipCondition.cs
@@ -2,29 +2,66 @@
 // 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 {
 
        [Serializable]
-       public sealed class PublisherMembershipCondition : IMembershipCondition, ISecurityEncodable, ISecurityPolicyEncodable {
-       
+#if NET_2_0
+       [ComVisible (true)]
+#endif
+       public sealed class PublisherMembershipCondition : IConstantMembershipCondition, IMembershipCondition {
+
+               private readonly int version = 1;
+
                private X509Certificate x509;
-       
-               // LAMESPEC: Undocumented ArgumentNullException exception
+
+               // so System.Activator.CreateInstance can create an instance...
+               internal PublisherMembershipCondition ()
+               {
+               }
+
                public PublisherMembershipCondition (X509Certificate certificate) 
                {
                        if (certificate == null)
                                throw new ArgumentNullException ("certificate");
                        // needed to match MS implementation
-                       if (certificate.GetRawCertData() == null)
+                       if (certificate.GetHashCode () == 0) {
+#if NET_2_0
+                               throw new ArgumentException ("certificate");
+#else
                                throw new NullReferenceException ("certificate");
+#endif
+                       }
                        x509 = certificate;
                }
        
@@ -37,10 +74,19 @@ namespace System.Security.Policy {
                        }
                }
        
-               [MonoTODO()]
                public bool Check (Evidence evidence) 
                {
-                       return true;
+                       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 () 
@@ -50,19 +96,26 @@ namespace System.Security.Policy {
        
                public override bool Equals (object o) 
                {
-                       if (!(o is PublisherMembershipCondition))
-                               throw new ArgumentException ("not a PublisherMembershipCondition");
-                       return x509.Equals ((o as PublisherMembershipCondition).Certificate);
+                       PublisherMembershipCondition pmc = (o as PublisherMembershipCondition);
+                       if (pmc == null)
+                               return false;
+                       return x509.Equals (pmc.Certificate);
                }
        
-               [MonoTODO()]
                public void FromXml (SecurityElement e) 
                {
+                       FromXml (e, null);
                }
        
-               [MonoTODO()]
                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 () 
@@ -74,17 +127,18 @@ namespace System.Security.Policy {
                {
                        return "Publisher - " + x509.GetPublicKeyString ();
                }
-       
-               [MonoTODO()]
+
                public SecurityElement ToXml () 
                {
-                       return null;
+                       return ToXml (null);
                }
        
-               [MonoTODO()]
                public SecurityElement ToXml (PolicyLevel level) 
                {
-                       return null;
+                       // 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;
                }
        }
 }