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//
// System.Security.Cryptography.X509Certificates.X509Extension
//
// Author:
// Sebastien Pouliot <sebastien@ximian.com>
// Tim Coleman (tim@timcoleman.com)
//
// (C) 2003 Motus Technologies Inc. (http://www.motus.com)
// Copyright (C) Tim Coleman, 2004
// 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.
//
#if NET_2_0 && SECURITY_DEP
using System.Text;
namespace System.Security.Cryptography.X509Certificates {
public class X509Extension : AsnEncodedData {
private bool _critical;
// constructors
protected X509Extension ()
{
}
public X509Extension (AsnEncodedData encodedExtension, bool critical)
{
// Match MS if (encodedExtension == null)
// throw new ArgumentNullException ("encodedExtension");
if (encodedExtension.Oid == null)
throw new ArgumentNullException ("encodedExtension.Oid");
Oid = encodedExtension.Oid;
RawData = encodedExtension.RawData;
_critical = critical;
}
public X509Extension (Oid oid, byte[] rawData, bool critical)
{
if (oid == null)
throw new ArgumentNullException ("oid");
Oid = oid;
RawData = rawData;
_critical = critical;
}
public X509Extension (string oid, byte[] rawData, bool critical)
: base (oid, rawData)
{
_critical = critical;
}
// properties
public bool Critical {
get { return _critical; }
set { _critical = value; }
}
// methods
public override void CopyFrom (AsnEncodedData asnEncodedData)
{
if (asnEncodedData == null)
throw new ArgumentNullException ("encodedData");
X509Extension ex = (asnEncodedData as X509Extension);
if (ex == null)
throw new ArgumentException (Locale.GetText ("Expected a X509Extension instance."));
base.CopyFrom (asnEncodedData);
// and we deal with critical
_critical = ex.Critical;
}
// internal stuff
// this version doesn't includes spaces between bytes and use uppercase hexadecimal values
internal string FormatUnkownData (byte[] data)
{
if ((data == null) || (data.Length == 0))
return String.Empty;
StringBuilder sb = new StringBuilder ();
for (int i=0; i < data.Length; i++) {
sb.Append (data [i].ToString ("X2"));
}
return sb.ToString ();
}
}
}
#endif
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