Imported Upstream version 4.3.2.467

Former-commit-id: 9c2cb47f45fa221e661ab616387c9cda183f283d

mcs/class/System/Mono.Net.Security/MonoTlsProviderWrapper.cs

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+//
+// MonoTlsProviderWrapper.cs
+//
+// Author:
+//       Martin Baulig <martin.baulig@xamarin.com>
+//
+// Copyright (c) 2015 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.
+
+#if SECURITY_DEP
+
+#if MONO_X509_ALIAS
+extern alias PrebuiltSystem;
+#endif
+#if MONO_SECURITY_ALIAS
+extern alias MonoSecurity;
+#endif
+
+#if MONO_SECURITY_ALIAS
+using MSI = MonoSecurity::Mono.Security.Interface;
+#else
+using MSI = Mono.Security.Interface;
+#endif
+#if MONO_X509_ALIAS
+using XHttpWebRequest = PrebuiltSystem::System.Net.HttpWebRequest;
+using XX509CertificateCollection = PrebuiltSystem::System.Security.Cryptography.X509Certificates.X509CertificateCollection;
+#else
+using XHttpWebRequest = System.Net.HttpWebRequest;
+using XX509CertificateCollection = System.Security.Cryptography.X509Certificates.X509CertificateCollection;
+#endif
+
+using System;
+using System.IO;
+using System.Net;
+using System.Net.Security;
+using System.Security.Cryptography.X509Certificates;
+
+namespace Mono.Net.Security.Private
+{
+	/*
+	 * Strictly private - do not use outside the Mono.Net.Security directory.
+	 * 
+	 * This is used by MonoTlsProviderFactory.InstallProvider() to wrap and masquerade
+	 * a user-supplied @MonoTlsProvider as @IMonoTlsProvider.
+	 */
+	class MonoTlsProviderWrapper : IMonoTlsProvider
+	{
+		MSI.MonoTlsProvider provider;
+
+		public MonoTlsProviderWrapper (MSI.MonoTlsProvider provider)
+		{
+			this.provider = provider;
+		}
+
+		public MSI.MonoTlsProvider Provider {
+			get { return provider; }
+		}
+
+		public IMonoSslStream CreateSslStream (
+			Stream innerStream, bool leaveInnerStreamOpen,
+			MSI.MonoTlsSettings settings)
+		{
+			var sslStream = provider.CreateSslStream (innerStream, leaveInnerStreamOpen, settings);
+			var monoSslStreamImpl = sslStream as MonoSslStreamImpl;
+			if (monoSslStreamImpl != null)
+				return monoSslStreamImpl.Impl;
+			return new MonoSslStreamWrapper (sslStream);
+		}
+
+		public MSI.IMonoTlsContext CreateTlsContext (
+			string hostname, bool serverMode, MSI.TlsProtocols protocolFlags,
+			X509Certificate serverCertificate, XX509CertificateCollection clientCertificates,
+			bool remoteCertRequired, bool checkCertName, bool checkCertRevocationStatus,
+			MSI.MonoEncryptionPolicy encryptionPolicy, MSI.MonoTlsSettings settings)
+		{
+			return provider.CreateTlsContext (
+				hostname, serverMode, protocolFlags,
+				serverCertificate, (XX509CertificateCollection)(object)clientCertificates,
+				remoteCertRequired, (MSI.MonoEncryptionPolicy)encryptionPolicy,
+				settings);
+		}
+	}
+}
+
+#endif