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//
// System.Security.Cryptography.X509Certificates.X509CertificateCollection
//
// Authors:
// Lawrence Pit (loz@cable.a2000.nl)
// Sebastien Pouliot (spouliot@motus.com)
//
// Copyright (C) 2004 Novell (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.Globalization;
using System.Security.Cryptography;
namespace System.Security.Cryptography.X509Certificates {
[Serializable]
public class X509CertificateCollection : CollectionBase {
public X509CertificateCollection ()
{
}
public X509CertificateCollection (X509Certificate [] value)
{
AddRange (value);
}
public X509CertificateCollection (X509CertificateCollection value)
{
AddRange (value);
}
// Properties
public X509Certificate this [int index] {
get { return (X509Certificate) InnerList [index]; }
set { InnerList [index] = value; }
}
// Methods
public int Add (X509Certificate value)
{
if (value == null)
throw new ArgumentNullException ("value");
return InnerList.Add (value);
}
public void AddRange (X509Certificate [] value)
{
if (value == null)
throw new ArgumentNullException ("value");
for (int i = 0; i < value.Length; i++)
InnerList.Add (value [i]);
}
public void AddRange (X509CertificateCollection value)
{
if (value == null)
throw new ArgumentNullException ("value");
for (int i = 0; i < value.InnerList.Count; i++)
InnerList.Add (value [i]);
}
public bool Contains (X509Certificate value)
{
if (value == null)
return false;
byte[] hash = value.GetCertHash ();
for (int i=0; i < InnerList.Count; i++) {
X509Certificate x509 = (X509Certificate) InnerList [i];
if (Compare (x509.GetCertHash (), hash))
return true;
}
return false;
}
public void CopyTo (X509Certificate[] array, int index)
{
InnerList.CopyTo (array, index);
}
public new X509CertificateEnumerator GetEnumerator ()
{
return new X509CertificateEnumerator (this);
}
public override int GetHashCode ()
{
return InnerList.GetHashCode ();
}
public int IndexOf (X509Certificate value)
{
return InnerList.IndexOf (value);
}
public void Insert (int index, X509Certificate value)
{
InnerList.Insert (index, value);
}
public void Remove (X509Certificate value)
{
if (value == null)
throw new ArgumentNullException ("value");
if (IndexOf (value) == -1) {
throw new ArgumentException ("value",
Locale.GetText ("Not part of the collection."));
}
InnerList.Remove (value);
}
// private stuff
private bool Compare (byte[] array1, byte[] array2)
{
if ((array1 == null) && (array2 == null))
return true;
if ((array1 == null) || (array2 == null))
return false;
if (array1.Length != array2.Length)
return false;
for (int i=0; i < array1.Length; i++) {
if (array1 [i] != array2 [i])
return false;
}
return true;
}
// Inner Class
public class X509CertificateEnumerator : IEnumerator {
private IEnumerator enumerator;
// Constructors
public X509CertificateEnumerator (X509CertificateCollection mappings)
{
enumerator = ((IEnumerable) mappings).GetEnumerator ();
}
// Properties
public X509Certificate Current {
get { return (X509Certificate) enumerator.Current; }
}
object IEnumerator.Current {
get { return enumerator.Current; }
}
// Methods
bool IEnumerator.MoveNext ()
{
return enumerator.MoveNext ();
}
void IEnumerator.Reset ()
{
enumerator.Reset ();
}
public bool MoveNext ()
{
return enumerator.MoveNext ();
}
public void Reset ()
{
enumerator.Reset ();
}
}
}
}
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