//
// ITlsContext.cs
//
// Author:
//       Martin Baulig <martin.baulig@xamarin.com>
//
// Copyright (c) 2015-2016 Xamarin, Inc.
//
// 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.

extern alias NewSystemSource;

using System;
using System.Security.Cryptography;

using Mono.Security.Interface;
using MX = Mono.Security.X509;

namespace Mono.Security.Providers.NewTls
{
	interface ITlsContext : IDisposable
	{
		bool IsValid {
			get;
		}

		TlsException LastError {
			get;
		}

		bool ReceivedCloseNotify {
			get;
		}

		MonoTlsConnectionInfo ConnectionInfo {
			get;
		}

		MX.X509Certificate GetRemoteCertificate (out MX.X509CertificateCollection remoteCertificateStore);

		bool VerifyRemoteCertificate ();

		int GenerateNextToken (TlsBuffer incoming, TlsMultiBuffer outgoing);

		int DecryptMessage (ref TlsBuffer incoming);

		int EncryptMessage (ref TlsBuffer incoming);

		byte[] CreateAlert (Alert alert);

		byte[] CreateHelloRequest ();
	}
}