Imported Upstream version 4.4.0.122

Former-commit-id: a99f46acaeba3ab496c7afc02c29b839e30a0d0b

mcs/class/System/System.Security.Cryptography.X509Certificates/X509ChainImpl.cs

@@ -0,0 +1,81 @@
+//
+// X509ChainImpl.cs
+//
+// Authors:
+//	Martin Baulig  <martin.baulig@xamarin.com>
+//
+// Copyright (C) 2016 Xamarin, Inc. (http://www.xamarin.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
+{
+	internal abstract class X509ChainImpl : IDisposable
+	{
+		public abstract bool IsValid {
+			get;
+		}
+
+		public abstract IntPtr Handle {
+			get;
+		}
+
+		protected void ThrowIfContextInvalid ()
+		{
+			if (!IsValid)
+				throw X509Helper2.GetInvalidChainContextException ();
+		}
+
+		public abstract X509ChainElementCollection ChainElements {
+			get;
+		}
+
+		public abstract X509ChainPolicy ChainPolicy {
+			get; set;
+		}
+
+		public abstract X509ChainStatus[] ChainStatus {
+			get;
+		}
+
+		public abstract bool Build (X509Certificate2 certificate);
+
+		public abstract void Reset ();
+
+		public void Dispose ()
+		{
+			Dispose (true);
+			GC.SuppressFinalize (this);
+		}
+
+		protected virtual void Dispose (bool disposing)
+		{
+		}
+
+		~X509ChainImpl ()
+		{
+			Dispose (false);
+		}
+	}
+}
+
+#endif