2 // SignerInfoCollection.cs - System.Security.Cryptography.Pkcs.SignerInfoCollection
5 // Sebastien Pouliot <sebastien@ximian.com>
7 // (C) 2003 Motus Technologies Inc. (http://www.motus.com)
8 // Copyright (C) 2004-2005 Novell Inc. (http://www.novell.com)
10 // Permission is hereby granted, free of charge, to any person obtaining
11 // a copy of this software and associated documentation files (the
12 // "Software"), to deal in the Software without restriction, including
13 // without limitation the rights to use, copy, modify, merge, publish,
14 // distribute, sublicense, and/or sell copies of the Software, and to
15 // permit persons to whom the Software is furnished to do so, subject to
16 // the following conditions:
18 // The above copyright notice and this permission notice shall be
19 // included in all copies or substantial portions of the Software.
21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
32 using System.Collections;
34 namespace System.Security.Cryptography.Pkcs {
36 public sealed class SignerInfoCollection : ICollection {
38 private ArrayList _list;
40 // only accessible from SignedPkcs7.SignerInfos or SignerInfo.CounterSignerInfos
41 internal SignerInfoCollection ()
43 _list = new ArrayList ();
49 get { return _list.Count; }
52 public bool IsSynchronized {
53 get { return false; } // as documented
56 public SignerInfo this [int index] {
57 get { return (SignerInfo) _list [index]; }
60 public object SyncRoot {
61 get { return _list.SyncRoot; }
66 internal void Add (SignerInfo signer)
71 public void CopyTo (Array array, int index)
74 throw new ArgumentNullException ("array");
75 if ((index < 0) || (index >= array.Length))
76 throw new ArgumentOutOfRangeException ("index");
78 _list.CopyTo (array, index);
81 public void CopyTo (SignerInfo[] array, int index)
84 throw new ArgumentNullException ("array");
85 if ((index < 0) || (index >= array.Length))
86 throw new ArgumentOutOfRangeException ("index");
88 _list.CopyTo (array, index);
91 public SignerInfoEnumerator GetEnumerator ()
93 return new SignerInfoEnumerator (_list);
96 IEnumerator IEnumerable.GetEnumerator ()
98 return new SignerInfoEnumerator (_list);