109 lines
3.3 KiB
C#
109 lines
3.3 KiB
C#
//
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// LegacyTlsProvider.cs
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//
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// Author:
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// Martin Baulig <martin.baulig@xamarin.com>
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//
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// Copyright (c) 2015 Xamarin, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#if SECURITY_DEP
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#if MONO_SECURITY_ALIAS
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extern alias MonoSecurity;
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#endif
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#if MONO_SECURITY_ALIAS
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using MSI = MonoSecurity::Mono.Security.Interface;
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#else
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using MSI = Mono.Security.Interface;
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#endif
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using System;
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using System.IO;
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using System.Net;
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using System.Net.Security;
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using System.Security.Cryptography.X509Certificates;
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using System.Security.Authentication;
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namespace Mono.Net.Security
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{
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/*
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* Strictly private - do not use outside the Mono.Net.Security directory.
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*/
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class LegacyTlsProvider : MSI.MonoTlsProvider
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{
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public override Guid ID {
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get { return MonoTlsProviderFactory.LegacyId; }
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}
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public override string Name {
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get { return "legacy"; }
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}
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public override bool SupportsSslStream {
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get { return true; }
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}
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public override bool SupportsConnectionInfo {
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get { return false; }
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}
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public override bool SupportsMonoExtensions {
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get { return false; }
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}
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internal override bool SupportsCleanShutdown {
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get { return false; }
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}
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public override SslProtocols SupportedProtocols {
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get { return SslProtocols.Tls; }
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}
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public override MSI.IMonoSslStream CreateSslStream (
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Stream innerStream, bool leaveInnerStreamOpen,
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MSI.MonoTlsSettings settings = null)
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{
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return SslStream.CreateMonoSslStream (innerStream, leaveInnerStreamOpen, this, settings);
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}
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internal override MSI.IMonoSslStream CreateSslStreamInternal (
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SslStream sslStream, Stream innerStream, bool leaveInnerStreamOpen,
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MSI.MonoTlsSettings settings)
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{
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return new Private.LegacySslStream (innerStream, leaveInnerStreamOpen, sslStream, this, settings);
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}
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internal override bool ValidateCertificate (
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MSI.ICertificateValidator2 validator, string targetHost, bool serverMode,
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X509CertificateCollection certificates, bool wantsChain, ref X509Chain chain,
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ref MSI.MonoSslPolicyErrors errors, ref int status11)
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{
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if (wantsChain)
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chain = SystemCertificateValidator.CreateX509Chain (certificates);
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var xerrors = (SslPolicyErrors)errors;
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var result = SystemCertificateValidator.Evaluate (validator.Settings, targetHost, certificates, chain, ref xerrors, ref status11);
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errors = (MSI.MonoSslPolicyErrors)xerrors;
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return result;
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}
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}
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}
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#endif
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