// PublisherMembershipCondition.cs: Publisher Membership Condition
//
// Author:
-// Sebastien Pouliot (spouliot@motus.com)
+// Sebastien Pouliot <sebastien@ximian.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.Text;
+using System.Runtime.InteropServices;
+
+using Mono.Security.Cryptography;
namespace System.Security.Policy {
[Serializable]
- public sealed class PublisherMembershipCondition
- : IConstantMembershipCondition, 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;
}
- // LAMESPEC: Undocumented ArgumentNullException exception
public X509Certificate Certificate {
get { return x509; }
set {
public bool Check (Evidence evidence)
{
+ if (evidence == null)
+ return false;
+
IEnumerator e = evidence.GetHostEnumerator ();
while (e.MoveNext ()) {
if (e.Current is Publisher) {
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);
}
public void FromXml (SecurityElement e)
FromXml (e, null);
}
- private byte FromHexChar (char c)
- {
- if ((c >= 'A') && (c <= 'F'))
- return (byte) (c - 'A' + 10);
- if ((c >= '0') && (c <= '9'))
- return (byte) (c - '0');
- throw new ArgumentException ("invalid hex char");
- }
-
public void FromXml (SecurityElement e, PolicyLevel level)
{
- if (e == null)
- throw new ArgumentNullException ("e");
- if (e.Tag != "IMembershipCondition")
- throw new ArgumentException ("Not IMembershipCondition", "e");
- // PolicyLevel isn't used as there's no need to resolve NamedPermissionSet references
+ MembershipConditionHelper.CheckSecurityElement (e, "e", version, version);
string cert = e.Attribute ("X509Certificate");
if (cert != null) {
- byte[] rawcert = new byte [cert.Length >> 1];
- int n = 0;
- int i = 0;
- while (n < rawcert.Length) {
- rawcert [n] = (byte) (FromHexChar (cert[i++]) << 4);
- rawcert [n++] += FromHexChar (cert[i++]);
- }
+ 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 "Publisher - " + x509.GetPublicKeyString ();
}
- // snippet moved from FileIOPermission (nickd) to be reused in all derived classes
- internal SecurityElement Element (object o, int version)
- {
- SecurityElement se = new SecurityElement ("IMembershipCondition");
- Type type = this.GetType ();
- StringBuilder asmName = new StringBuilder (type.Assembly.ToString ());
- asmName.Replace ('\"', '\'');
- se.AddAttribute ("class", type.FullName + ", " + asmName);
- se.AddAttribute ("version", version.ToString ());
- return se;
- }
-
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 = Element (this, 1);
+ SecurityElement se = MembershipConditionHelper.Element (typeof (PublisherMembershipCondition), version);
se.AddAttribute ("X509Certificate", x509.GetRawCertDataString ());
return se;
}
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