2 // System.Security.Cryptography.X509Certificates.X509ExtensionCollection
5 // Sebastien Pouliot <sebastien@ximian.com>
6 // Tim Coleman (tim@timcoleman.com)
8 // (C) 2003 Motus Technologies Inc. (http://www.motus.com)
9 // Copyright (C) Tim Coleman, 2004
10 // Copyright (C) 2004-2005 Novell Inc. (http://www.novell.com)
12 // Permission is hereby granted, free of charge, to any person obtaining
13 // a copy of this software and associated documentation files (the
14 // "Software"), to deal in the Software without restriction, including
15 // without limitation the rights to use, copy, modify, merge, publish,
16 // distribute, sublicense, and/or sell copies of the Software, and to
17 // permit persons to whom the Software is furnished to do so, subject to
18 // the following conditions:
20 // The above copyright notice and this permission notice shall be
21 // included in all copies or substantial portions of the Software.
23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
32 #if NET_2_0 && SECURITY_DEP
34 using System.Collections;
36 namespace System.Security.Cryptography.X509Certificates {
38 public sealed class X509ExtensionCollection : ICollection, IEnumerable {
40 private ArrayList _list;
44 public X509ExtensionCollection ()
46 _list = new ArrayList ();
52 get { return _list.Count; }
55 public bool IsSynchronized {
56 get { return _list.IsSynchronized; }
59 public object SyncRoot {
60 get { return _list.SyncRoot; }
63 public X509Extension this [int index] {
64 get { return (X509Extension) _list [index]; }
67 public X509Extension this [string oid] {
69 foreach (X509Extension extension in this) {
70 if (extension.Oid.Value.Equals (oid))
79 public int Add (X509Extension extension)
81 return _list.Add (extension);
85 public void CopyTo (X509Extension[] array, int index)
88 throw new ArgumentNullException ("array");
90 throw new ArgumentException ("negative index");
91 if (index > array.Length)
92 throw new ArgumentOutOfRangeException ("index > array.Length");
95 void ICollection.CopyTo (Array array, int index)
97 _list.CopyTo (array, index);
100 public X509ExtensionEnumerator GetEnumerator ()
102 return new X509ExtensionEnumerator (this);
105 IEnumerator IEnumerable.GetEnumerator ()
107 return new X509ExtensionEnumerator (this);