Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/class/System/System.Net.Security/AuthenticatedStream.cs

@@ -0,0 +1,90 @@
+//
+// System.Net.Security.AuthenticatedStream.cs
+//
+// Authors:
+//	Tim Coleman (tim@timcoleman.com)
+//
+// Copyright (C) Tim Coleman, 2004
+// (c) 2004 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.
+//
+
+
+using System.IO;
+
+namespace System.Net.Security 
+{
+	public abstract class AuthenticatedStream : Stream
+	{
+		#region Fields
+
+		Stream innerStream;
+		bool leaveStreamOpen;
+
+		#endregion // Fields
+
+		#region Constructors
+
+		protected AuthenticatedStream (Stream innerStream, bool leaveInnerStreamOpen)
+		{
+			this.innerStream = innerStream;
+			this.leaveStreamOpen = leaveInnerStreamOpen;
+		}
+
+		#endregion // Constructors
+
+		#region Properties
+
+		protected Stream InnerStream { 
+			get { return innerStream; }
+		}
+
+		public abstract bool IsAuthenticated { get; }
+		public abstract bool IsEncrypted { get; }
+		public abstract bool IsMutuallyAuthenticated { get; }
+		public abstract bool IsServer { get; }
+		public abstract bool IsSigned { get; }
+
+		public bool LeaveInnerStreamOpen {
+			get {
+				return leaveStreamOpen;
+			}
+		}
+		
+		#endregion // Properties
+
+		#region Methods
+
+		protected override void Dispose (bool disposing)
+		{
+			if (disposing && innerStream != null){
+				if (!leaveStreamOpen)
+					innerStream.Close ();
+				innerStream = null;
+			}
+		}
+
+		#endregion // Methods
+	}
+}
+

mcs/class/System/System.Net.Security/AuthenticationLevel.cs

@@ -0,0 +1,42 @@
+//
+// System.Net.Security.AuthenticationLevel.cs
+//
+// Authors:
+//	Tim Coleman (tim@timcoleman.com)
+//
+// Copyright (C) Tim Coleman, 2004
+// (c) 2004 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.
+//
+
+
+namespace System.Net.Security 
+{
+	public enum AuthenticationLevel 
+	{
+		None,
+		MutualAuthRequested,
+		MutualAuthRequired,
+	}
+}
+

mcs/class/System/System.Net.Security/ChangeLog

@@ -0,0 +1,87 @@
+2010-07-21  Sebastien Pouliot  <sebastien@ximian.com>
+
+	* LocalCertificateSelectionCallback.cs:
+	* SslStream.cs:
+		Don't use alias in moonlight build (not needed and breaks
+		compilation otherwise)
+
+2010-06-29  Sebastien Pouliot  <sebastien@ximian.com>
+
+	* RemoteCertificateValidationCallback.cs: Remove SECURITY_DEP use
+
+2010-05-10  Sebastien Pouliot  <sebastien@ximian.com>
+
+	* SslStream.cs: Allow Moonlight to build the non-server part
+	of SslStream
+	* RemoteCertificateValidationCallback.cs: Adjust visibility for
+	Moonlight build
+
+2010-03-01 Gonzalo Paniagua Javier <gonzalo@novell.com>
+
+	* SslStream.cs: don't do anything if a chain element has
+	no error.
+
+2009-08-20  Sebastien Pouliot  <sebastien@ximian.com>
+
+	* SslStream.cs : Always use/provide a X509Chain even if this 
+	duplicates some of the old/existing logic of Mono.Security.
+	This makes it possible to provide a callback using 
+	ServicePointManager.ServerCertificateValidationCallback
+
+2007-08-24  Atsushi Enomoto  <atsushi@ximian.com>
+
+	* SslStream.cs : uh, fixed the build.
+
+2007-08-24  Atsushi Enomoto  <atsushi@ximian.com>
+
+	* SslStream.cs : implemented, based on Mono.Security.
+	* LocalCertificateSelectionCallback.cs : extern alias is needed.
+
+2006-04-05  Sebastien Pouliot  <sebastien@ximian.com>
+
+	* RemoteCertValidationCallback.cs: Fix build. X509Chain isn't 
+	available when System.dll is first being build. This needs to be
+	reviewed since some System.Security.dll classes migrated to System.dll
+
+2006-04-05  Atsushi Enomoto  <atsushi@ximian.com>
+
+	* SslPolicyErrors.cs : forgot to add.
+
+2006-04-05  Atsushi Enomoto  <atsushi@ximian.com>
+
+	* AuthenticationLevel.cs,
+	  NegotiateStream.cs,
+	  SslStream.cs,
+	  LocalCertificateSelectionCallback.cs,
+	  RemoteCertificateValidationCallback.cs :
+	  Updated all unimplemented things to 2.0 RTM.
+
+2006-03-21  Miguel de Icaza  <miguel@novell.com>
+
+	* AuthenticatedStream.cs: Implement Dispose method, remove Close
+	method, the Close to fix the API.
+
+	* NegotiateStream.cs: Implement Dispose method as well, kill
+	Close, rename the various methods to the new ones.
+
+2006-03-11  Miguel de Icaza  <miguel@novell.com>
+
+	* AuthenticatedStream.cs: Fixed normative parameter names (yes, we
+	need to do this everywhere one day).
+
+	(Close): actually obey the "leaveInnerStreamOpen" setting from the
+	constructor. 
+
+2006-03-07  Carlos Alberto Cortez <calberto.cortez@gmail.com>
+
+	* SslStream.cs, NegotiateStream.cs: Override CanTimeout,
+	ReadTimeout and WriteTimeout properties, to avoid warnings.
+
+2005-10-26  Atsushi Enomoto  <atsushi@ximian.com>
+
+	* ProtectionLevel.cs : fix enumeration.
+
+2004-09-13  Tim Coleman <tim@timcoleman.com>
+	* AuthenticatedStream.cs AuthenticationLevel.cs LocalCertSelectionCallback.cs
+	* NegotiateStream.cs ProtectionLevel.cs RemoteCertValidationCallback.cs
+	* SslStream.cs: New stubs for Fx 2.0

mcs/class/System/System.Net.Security/LocalCertificateSelectionCallback.cs

@@ -0,0 +1,50 @@
+//
+// System.Net.Security.LocalCertificateSelectionCallback.cs
+//
+// Authors:
+//	Tim Coleman (tim@timcoleman.com)
+//
+// Copyright (C) Tim Coleman, 2004
+// (c) 2004 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
+
+#if !MONOTOUCH && !MONODROID
+extern alias PrebuiltSystem;
+using X509CertificateCollection = PrebuiltSystem::System.Security.Cryptography.X509Certificates.X509CertificateCollection;
+#endif
+
+using System.Security.Cryptography.X509Certificates;
+
+namespace System.Net.Security 
+{
+	public delegate X509Certificate LocalCertificateSelectionCallback (
+		object sender,
+		string targetHost,
+		X509CertificateCollection localCertificates,
+		X509Certificate remoteCertificate,
+		string [] acceptableIssuers);
+}
+#endif

mcs/class/System/System.Net.Security/NegotiateStream.cs

@@ -0,0 +1,277 @@
+//
+// System.Net.Security.NegotiateStream.cs
+//
+// Authors:
+//	Tim Coleman (tim@timcoleman.com)
+//
+// Copyright (C) Tim Coleman, 2004
+// (c) 2004 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.
+//
+
+using System;
+using System.IO;
+using System.Net;
+using System.Security.Principal;
+
+namespace System.Net.Security 
+{
+	public class NegotiateStream : AuthenticatedStream
+	{
+		#region Fields
+
+		int readTimeout;
+		int writeTimeout;
+
+		#endregion // Fields
+
+		#region Constructors
+
+		[MonoTODO]
+		public NegotiateStream (Stream innerStream)
+			: base (innerStream, false)
+		{
+		}
+
+		[MonoTODO]
+		public NegotiateStream (Stream innerStream, bool leaveInnerStreamOpen)
+			: base (innerStream, leaveInnerStreamOpen)
+		{
+		}
+
+		#endregion // Constructors
+
+		#region Properties
+
+		public override bool CanRead {
+			get { return InnerStream.CanRead; }
+		}
+
+		public override bool CanSeek {
+			get { return InnerStream.CanSeek; }
+		}
+
+		[MonoTODO]
+		public override bool CanTimeout {
+			get { throw new NotImplementedException (); }
+		}
+
+		public override bool CanWrite {
+			get { return InnerStream.CanWrite; }
+		}
+
+		[MonoTODO]
+		public virtual TokenImpersonationLevel ImpersonationLevel {
+			get { throw new NotImplementedException (); }
+		}
+
+		[MonoTODO]
+		public override bool IsAuthenticated { 
+			get { throw new NotImplementedException (); }
+		}
+
+		[MonoTODO]
+		public override bool IsEncrypted { 
+			get { throw new NotImplementedException (); }
+		}
+
+		[MonoTODO]
+		public override bool IsMutuallyAuthenticated { 
+			get { throw new NotImplementedException (); }
+		}
+
+		[MonoTODO]
+		public override bool IsServer { 
+			get { throw new NotImplementedException (); }
+		}
+
+		[MonoTODO]
+		public override bool IsSigned { 
+			get { throw new NotImplementedException (); }
+		}
+
+		public override long Length {
+			get { return InnerStream.Length; }
+		}
+
+		public override long Position {
+			get { return InnerStream.Position; }
+			set { InnerStream.Position = value; }
+		}
+
+		public override int ReadTimeout {
+			get { return readTimeout; }
+			set { readTimeout = value; }
+		}
+
+		[MonoTODO]	
+		public virtual IIdentity RemoteIdentity {
+			get { throw new NotImplementedException (); }
+		}
+
+		public override int WriteTimeout {
+			get { return writeTimeout; }
+			set { writeTimeout = value; }
+		}
+
+		#endregion // Properties
+
+		#region Methods
+
+		[MonoTODO]
+		public virtual IAsyncResult BeginAuthenticateAsClient (AsyncCallback asyncCallback, object asyncState)
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public virtual IAsyncResult BeginAuthenticateAsClient (NetworkCredential credential, string targetName, AsyncCallback asyncCallback, object asyncState)
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public virtual IAsyncResult BeginAuthenticateAsClient (NetworkCredential credential, string targetName, ProtectionLevel requiredProtectionLevel, TokenImpersonationLevel allowedImpersonationLevel, AsyncCallback asyncCallback, object asyncState)
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public override IAsyncResult BeginRead (byte[] buffer, int offset, int count, AsyncCallback asyncCallback, object asyncState)
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public virtual IAsyncResult BeginAuthenticateAsServer (AsyncCallback asyncCallback, object asyncState)
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public virtual IAsyncResult BeginAuthenticateAsServer (NetworkCredential credential, ProtectionLevel requiredProtectionLevel, TokenImpersonationLevel requiredImpersonationLevel, AsyncCallback asyncCallback, object asyncState)
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public override IAsyncResult BeginWrite (byte[] buffer, int offset, int count, AsyncCallback asyncCallback, object asyncState)
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public virtual void AuthenticateAsClient ()
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public virtual void AuthenticateAsClient (NetworkCredential credential, string targetName)
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public virtual void AuthenticateAsClient (NetworkCredential credential, string targetName, ProtectionLevel requiredProtectionLevel, TokenImpersonationLevel allowedImpersonationLevel)
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public virtual void AuthenticateAsServer ()
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public virtual void AuthenticateAsServer (NetworkCredential credential, ProtectionLevel requiredProtectionLevel, TokenImpersonationLevel requiredImpersonationLevel)
+		{
+			throw new NotImplementedException ();
+		}
+		
+		[MonoTODO]
+		protected override void Dispose (bool disposing)
+		{
+			if (disposing){
+				// TODO
+			}
+		}
+
+		[MonoTODO]
+		public virtual void EndAuthenticateAsClient (IAsyncResult asyncResult)
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public override int EndRead (IAsyncResult asyncResult)
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public virtual void EndAuthenticateAsServer (IAsyncResult asyncResult)
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public override void EndWrite (IAsyncResult asyncResult)
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public override void Flush ()
+		{
+			InnerStream.Flush ();
+		}
+
+		[MonoTODO]
+		public override int Read (byte[] buffer, int offset, int count)
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public override long Seek (long offset, SeekOrigin origin)
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public override void SetLength (long value)
+		{
+			throw new NotImplementedException ();
+		}
+
+		[MonoTODO]
+		public override void Write (byte[] buffer, int offset, int count)
+		{
+			throw new NotImplementedException ();
+		}
+
+		#endregion // Methods
+	}
+}

mcs/class/System/System.Net.Security/ProtectionLevel.cs

@@ -0,0 +1,41 @@
+//
+// System.Net.Security.ProtectionLevel.cs
+//
+// Authors:
+//	Tim Coleman (tim@timcoleman.com)
+//
+// Copyright (C) Tim Coleman, 2004
+// (c) 2004 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.
+//
+
+namespace System.Net.Security 
+{
+	public enum ProtectionLevel 
+	{
+		None,
+		Sign,
+		EncryptAndSign,
+	}
+}
+

mcs/class/System/System.Net.Security/RemoteCertificateValidationCallback.cs

@@ -0,0 +1,42 @@
+//
+// System.Net.Security.RemoteCertValidationCallback.cs
+//
+// Authors:
+//	Tim Coleman (tim@timcoleman.com)
+//
+// Copyright (C) Tim Coleman, 2004
+// (c) 2004 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.
+//
+
+using System.Security.Cryptography.X509Certificates;
+
+namespace System.Net.Security 
+{
+	public delegate bool RemoteCertificateValidationCallback (
+		object sender,
+		X509Certificate certificate,
+		X509Chain chain,
+		SslPolicyErrors sslPolicyErrors);
+}
+

mcs/class/System/System.Net.Security/SslPolicyErrors.cs

@@ -0,0 +1,39 @@
+//
+// System.Net.Security.SslPolicyErrors.cs
+//
+// Authors:
+//	Atsushi Enomoto  <atsushi@ximian.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.
+//
+
+namespace System.Net.Security 
+{
+	[Flags]
+	public enum SslPolicyErrors
+	{
+		None = 0,
+		RemoteCertificateNotAvailable = 1,
+		RemoteCertificateNameMismatch = 2,
+		RemoteCertificateChainErrors = 4,
+	}
+}