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//
// System.Security.Cryptography.X509Certificates.X509ChainPolicy class
//
// Author:
// Sebastien Pouliot <sebastien@ximian.com>
//
// (C) 2003 Motus Technologies Inc. (http://www.motus.com)
// Copyright (C) 2005-2006 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 SECURITY_DEP
namespace System.Security.Cryptography.X509Certificates {
public sealed class X509ChainPolicy {
private OidCollection apps;
private OidCollection cert;
private X509CertificateCollection store;
private X509Certificate2Collection store2;
private X509RevocationFlag rflag;
private X509RevocationMode mode;
private TimeSpan timeout;
private X509VerificationFlags vflags;
private DateTime vtime;
// constructors
public X509ChainPolicy ()
{
Reset ();
}
/*
* Lazy-init ExtraStore from X509CertificateCollection.
* This is called from Mono.Net.Security.SystemCertificateValidator.CreateX509Chain.
*
* AppleTLS supports a lazily-initialized X509Certificate, but not X509Certificate2 so
* we need to fall-back to using Mono.Security.X509 whenever we need an X509Certificate2.
* To avoid unnecessary fallbacks, the private Mono.Net.Security APIs use X509Certificate
* instead of X509Certificate2.
*
* Since 'ExtraStore' returns X509Certificate2Collection, we need to convert these to
* X509Certificate2.
*/
internal X509ChainPolicy (X509CertificateCollection store)
{
this.store = store;
Reset ();
}
// properties
public OidCollection ApplicationPolicy {
get { return apps; }
}
public OidCollection CertificatePolicy {
get { return cert; }
}
public X509Certificate2Collection ExtraStore {
get {
if (store2 != null)
return store2;
store2 = new X509Certificate2Collection ();
if (store != null) {
foreach (var cert in store) {
store2.Add (new X509Certificate2 (cert));
}
}
return store2;
}
internal set {
store2 = value;
}
}
public X509RevocationFlag RevocationFlag {
get { return rflag; }
set {
if ((value < X509RevocationFlag.EndCertificateOnly) || (value > X509RevocationFlag.ExcludeRoot))
throw new ArgumentException ("RevocationFlag");
rflag = value;
}
}
public X509RevocationMode RevocationMode {
get { return mode; }
set {
if ((value < X509RevocationMode.NoCheck) || (value > X509RevocationMode.Offline))
throw new ArgumentException ("RevocationMode");
mode = value;
}
}
public TimeSpan UrlRetrievalTimeout {
get { return timeout; }
set { timeout = value; }
}
public X509VerificationFlags VerificationFlags {
get { return vflags; }
set {
if ((value | X509VerificationFlags.AllFlags) != X509VerificationFlags.AllFlags)
throw new ArgumentException ("VerificationFlags");
vflags = value;
}
}
public DateTime VerificationTime {
get { return vtime; }
set { vtime = value; }
}
// methods
public void Reset ()
{
apps = new OidCollection ();
cert = new OidCollection ();
store2 = null;
rflag = X509RevocationFlag.ExcludeRoot;
mode = X509RevocationMode.Online;
timeout = TimeSpan.Zero;
vflags = X509VerificationFlags.NoFlag;
vtime = DateTime.Now;
}
}
}
#endif
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