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Add support for certificate validation callback for Web Socket connections.

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This commit is contained in:
Christian Kratky
2020-04-18 13:46:20 +02:00
parent bb5f023b74
commit 7931af7487
15 changed files with 234 additions and 113 deletions
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Build/MQTTnet.nuspec
+13 -4
View File
@@ -14,12 +14,12 @@
<releaseNotes>
* [Core] Renamed some topic filter relevant classes (BREAKING CHANGE!).
* [Core] Improved task management for UWP connections (thanks to @xgstation).
* [LowLevelMqttClient]
* [Client] Added method to trigger PING/PONG manually (connection check etc.).
* [Client] Added support for certificate validation callback when using Web Sockets (requires netstandard2.1+).
* [Client] Fixed a memory leak when web socket based connections trying to reconnect with an offline server.
* [ManagedClient] Added method to trigger PING/PONG manually (connection check etc.).
* [Server]
* [MQTTnet.AspNetCore] improved compatibility with AspNetCore 3.1
* [MQTTnet.Server]
* [MQTTnet.AspNetCore] improved compatibility with AspNetCore 3.1.
* [MQTTnet.Server] Fixed wrong version output.
</releaseNotes>
<copyright>Copyright Christian Kratky 2016-2020</copyright>
<tags>MQTT Message Queue Telemetry Transport MQTTClient MQTTServer Server MQTTBroker Broker NETStandard IoT InternetOfThings Messaging Hardware Arduino Sensor Actuator M2M ESP Smart Home Cities Automation Xamarin</tags>
@@ -36,6 +36,12 @@
<dependency id="System.Net.WebSockets" version="4.3.0" />
<dependency id="System.Net.WebSockets.Client" version="4.3.2" />
</group>
<group targetFramework="netstandard2.1">
<dependency id="NETStandard.Library" version="2.0.0" />
<dependency id="System.Net.Security" version="4.3.2" />
<dependency id="System.Net.WebSockets" version="4.3.0" />
<dependency id="System.Net.WebSockets.Client" version="4.3.2" />
</group>
<group targetFramework="uap10.0">
<dependency id="Microsoft.NETCore.UniversalWindowsPlatform" version="6.2.10" />
</group>
@@ -55,6 +61,9 @@
<!-- .NET Standard 2.0 -->
<file src="..\Source\MQTTnet\bin\Release\netstandard2.0\MQTTnet.*" target="lib\netstandard2.0\"/>
<!-- .NET Standard 2.1 -->
<file src="..\Source\MQTTnet\bin\Release\netstandard2.1\MQTTnet.*" target="lib\netstandard2.1\"/>
<!-- Universal Windows -->
<file src="..\Source\MQTTnet\bin\Release\uap10.0\MQTTnet.*" target="lib\uap10.0\"/>
Build/build.ps1
+4
View File
@@ -28,6 +28,7 @@ vstest.console.exe ..\Tests\MQTTnet.AspNetCore.Tests\bin\Release\netcoreapp3.1\M
&$msbuild ..\Source\MQTTnet\MQTTnet.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="net461" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
&$msbuild ..\Source\MQTTnet\MQTTnet.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="netstandard1.3" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
&$msbuild ..\Source\MQTTnet\MQTTnet.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="netstandard2.0" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
&$msbuild ..\Source\MQTTnet\MQTTnet.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="netstandard2.1" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
&$msbuild ..\Source\MQTTnet\MQTTnet.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="uap10.0" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
# Build the ASP.NET Core 2.0 extension
@@ -38,6 +39,7 @@ vstest.console.exe ..\Tests\MQTTnet.AspNetCore.Tests\bin\Release\netcoreapp3.1\M
&$msbuild ..\Source\MQTTnet.Extensions.Rpc\MQTTnet.Extensions.Rpc.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="net461" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
&$msbuild ..\Source\MQTTnet.Extensions.Rpc\MQTTnet.Extensions.Rpc.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="netstandard1.3" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
&$msbuild ..\Source\MQTTnet.Extensions.Rpc\MQTTnet.Extensions.Rpc.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="netstandard2.0" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
&$msbuild ..\Source\MQTTnet.Extensions.Rpc\MQTTnet.Extensions.Rpc.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="netstandard2.1" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
&$msbuild ..\Source\MQTTnet.Extensions.Rpc\MQTTnet.Extensions.Rpc.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="uap10.0" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
# Build the Managed Client extension
@@ -45,6 +47,7 @@ vstest.console.exe ..\Tests\MQTTnet.AspNetCore.Tests\bin\Release\netcoreapp3.1\M
&$msbuild ..\Source\MQTTnet.Extensions.ManagedClient\MQTTnet.Extensions.ManagedClient.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="net461" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
&$msbuild ..\Source\MQTTnet.Extensions.ManagedClient\MQTTnet.Extensions.ManagedClient.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="netstandard1.3" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
&$msbuild ..\Source\MQTTnet.Extensions.ManagedClient\MQTTnet.Extensions.ManagedClient.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="netstandard2.0" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
&$msbuild ..\Source\MQTTnet.Extensions.ManagedClient\MQTTnet.Extensions.ManagedClient.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="netstandard2.1" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
&$msbuild ..\Source\MQTTnet.Extensions.ManagedClient\MQTTnet.Extensions.ManagedClient.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="uap10.0" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
# Build the WebSocket4Net extension
@@ -52,6 +55,7 @@ vstest.console.exe ..\Tests\MQTTnet.AspNetCore.Tests\bin\Release\netcoreapp3.1\M
&$msbuild ..\Source\MQTTnet.Extensions.WebSocket4Net\MQTTnet.Extensions.WebSocket4Net.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="net461" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
&$msbuild ..\Source\MQTTnet.Extensions.WebSocket4Net\MQTTnet.Extensions.WebSocket4Net.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="netstandard1.3" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
&$msbuild ..\Source\MQTTnet.Extensions.WebSocket4Net\MQTTnet.Extensions.WebSocket4Net.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="netstandard2.0" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
&$msbuild ..\Source\MQTTnet.Extensions.WebSocket4Net\MQTTnet.Extensions.WebSocket4Net.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="netstandard2.1" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
&$msbuild ..\Source\MQTTnet.Extensions.WebSocket4Net\MQTTnet.Extensions.WebSocket4Net.csproj /t:Build /p:Configuration="Release" /p:TargetFramework="uap10.0" /p:FileVersion=$assemblyVersion /p:AssemblyVersion=$assemblyVersion /verbosity:m /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=".\..\..\Build\codeSigningKey.pfx"
# Create NuGet packages.
Source/MQTTnet/Client/MqttClient.cs
+1 -1
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@@ -61,7 +61,7 @@ namespace MQTTnet.Client
{
get
{
return _isConnected || Interlocked.Read(ref _isDisconnectPending) != 0;
return _isConnected && Interlocked.Read(ref _isDisconnectPending) == 0;
}
}
Source/MQTTnet/Client/Options/MqttClientCertificateValidationCallbackContext.cs
+16
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@@ -0,0 +1,16 @@
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;
namespace MQTTnet.Client.Options
{
public class MqttClientCertificateValidationCallbackContext
{
public X509Certificate Certificate { get; set; }
public X509Chain Chain { get; set; }
public SslPolicyErrors SslPolicyErrors { get; set; }
public IMqttClientChannelOptions ClientOptions { get; set; }
}
}
Source/MQTTnet/Client/Options/MqttClientOptionsBuilder.cs
+1
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@@ -262,6 +262,7 @@ namespace MQTTnet.Client.Options
Certificates = _tlsParameters.Certificates?.ToList(),
#endif
CertificateValidationCallback = _tlsParameters.CertificateValidationCallback,
CertificateValidationHandler = _tlsParameters.CertificateValidationHandler,
IgnoreCertificateChainErrors = _tlsParameters.IgnoreCertificateChainErrors,
IgnoreCertificateRevocationErrors = _tlsParameters.IgnoreCertificateRevocationErrors
};
Source/MQTTnet/Client/Options/MqttClientOptionsBuilderTlsParameters.cs
+3 -1
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@@ -10,12 +10,15 @@ namespace MQTTnet.Client.Options
{
public bool UseTls { get; set; }
[Obsolete("This property will be removed soon. Use CertificateValidationHandler instead.")]
public Func<X509Certificate, X509Chain, SslPolicyErrors, IMqttClientOptions, bool> CertificateValidationCallback
{
get;
set;
}
public Func<MqttClientCertificateValidationCallbackContext, bool> CertificateValidationHandler { get; set; }
public SslProtocols SslProtocol { get; set; } = SslProtocols.Tls12;
#if WINDOWS_UWP
@@ -23,7 +26,6 @@ namespace MQTTnet.Client.Options
#else
public IEnumerable<X509Certificate> Certificates { get; set; }
#endif
public bool AllowUntrustedCertificates { get; set; }
Source/MQTTnet/Client/Options/MqttClientTlsOptions.cs
+4
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@@ -15,6 +15,7 @@ namespace MQTTnet.Client.Options
public bool IgnoreCertificateChainErrors { get; set; }
public bool AllowUntrustedCertificates { get; set; }
#if WINDOWS_UWP
public List<byte[]> Certificates { get; set; }
#else
@@ -23,6 +24,9 @@ namespace MQTTnet.Client.Options
public SslProtocols SslProtocol { get; set; } = SslProtocols.Tls12;
[Obsolete("This property will be removed soon. Use CertificateValidationHandler instead.")]
public Func<X509Certificate, X509Chain, SslPolicyErrors, IMqttClientOptions, bool> CertificateValidationCallback { get; set; }
public Func<MqttClientCertificateValidationCallbackContext, bool> CertificateValidationHandler { get; set; }
}
}
Source/MQTTnet/Diagnostics/TargetFrameworkProvider.cs
+2
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@@ -16,6 +16,8 @@
return "netstandard1.3";
#elif NETSTANDARD2_0
return "netstandard2.0";
#elif NETSTANDARD2_1
return "netstandard2.1";
#elif WINDOWS_UWP
return "uap10.0";
#endif
Source/MQTTnet/Implementations/MqttTcpChannel.cs
+22 -3
View File
@@ -73,7 +73,7 @@ namespace MQTTnet.Implementations
var networkStream = socket.GetStream();
if (_options.TlsOptions.UseTls)
if (_options.TlsOptions?.UseTls == true)
{
var sslStream = new SslStream(networkStream, false, InternalUserCertificateValidationCallback);
try
@@ -181,9 +181,28 @@ namespace MQTTnet.Implementations
bool InternalUserCertificateValidationCallback(object sender, X509Certificate x509Certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors)
{
if (_options.TlsOptions.CertificateValidationCallback != null)
#region OBSOLETE
var certificateValidationCallback = _options?.TlsOptions?.CertificateValidationCallback;
if (certificateValidationCallback != null)
{
return _options.TlsOptions.CertificateValidationCallback(x509Certificate, chain, sslPolicyErrors, _clientOptions);
return certificateValidationCallback(x509Certificate, chain, sslPolicyErrors, _clientOptions);
}
#endregion
var certificateValidationHandler = _options?.TlsOptions?.CertificateValidationHandler;
if (certificateValidationHandler != null)
{
var context = new MqttClientCertificateValidationCallbackContext
{
Certificate = x509Certificate,
Chain = chain,
SslPolicyErrors = sslPolicyErrors,
ClientOptions = _options
};
return certificateValidationHandler(context);
}
if (sslPolicyErrors == SslPolicyErrors.None)
Source/MQTTnet/Implementations/MqttWebSocketChannel.cs
+95 -65
View File
@@ -1,21 +1,21 @@
using System;
using MQTTnet.Channel;
using MQTTnet.Client.Options;
using MQTTnet.Internal;
using System;
using System.Net;
using System.Net.WebSockets;
using System.Security.Cryptography.X509Certificates;
using System.Threading;
using System.Threading.Tasks;
using MQTTnet.Channel;
using MQTTnet.Client.Options;
using MQTTnet.Internal;
namespace MQTTnet.Implementations
{
public class MqttWebSocketChannel : Disposable, IMqttChannel
public sealed class MqttWebSocketChannel : IMqttChannel
{
private readonly MqttClientWebSocketOptions _options;
readonly MqttClientWebSocketOptions _options;
private SemaphoreSlim _sendLock = new SemaphoreSlim(1, 1);
private WebSocket _webSocket;
AsyncLock _sendLock = new AsyncLock();
WebSocket _webSocket;
public MqttWebSocketChannel(MqttClientWebSocketOptions options)
{
@@ -53,6 +53,67 @@ namespace MQTTnet.Implementations
}
var clientWebSocket = new ClientWebSocket();
try
{
SetupClientWebSocket(clientWebSocket);
await clientWebSocket.ConnectAsync(new Uri(uri), cancellationToken).ConfigureAwait(false);
}
catch (Exception)
{
// Prevent a memory leak when always creating new instance which will fail while connecting.
clientWebSocket.Dispose();
throw;
}
_webSocket = clientWebSocket;
IsSecureConnection = uri.StartsWith("wss://", StringComparison.OrdinalIgnoreCase);
}
public async Task DisconnectAsync(CancellationToken cancellationToken)
{
if (_webSocket == null)
{
return;
}
if (_webSocket.State == WebSocketState.Open || _webSocket.State == WebSocketState.Connecting)
{
await _webSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, string.Empty, cancellationToken).ConfigureAwait(false);
}
Cleanup();
}
public async Task<int> ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
{
var response = await _webSocket.ReceiveAsync(new ArraySegment<byte>(buffer, offset, count), cancellationToken).ConfigureAwait(false);
return response.Count;
}
public async Task WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
{
// The lock is required because the client will throw an exception if _SendAsync_ is
// called from multiple threads at the same time. But this issue only happens with several
// framework versions.
if (_sendLock == null)
{
return;
}
using (await _sendLock.WaitAsync(cancellationToken).ConfigureAwait(false))
{
await _webSocket.SendAsync(new ArraySegment<byte>(buffer, offset, count), WebSocketMessageType.Binary, true, cancellationToken).ConfigureAwait(false);
}
}
public void Dispose()
{
Cleanup();
}
void SetupClientWebSocket(ClientWebSocket clientWebSocket)
{
if (_options.ProxyOptions != null)
{
@@ -90,68 +151,37 @@ namespace MQTTnet.Implementations
#else
clientWebSocket.Options.ClientCertificates.Add(certificate);
#endif
}
}
await clientWebSocket.ConnectAsync(new Uri(uri), cancellationToken).ConfigureAwait(false);
_webSocket = clientWebSocket;
var certificateValidationHandler = _options.TlsOptions?.CertificateValidationHandler;
#if NETSTANDARD2_1
if (certificateValidationHandler != null)
{
clientWebSocket.Options.RemoteCertificateValidationCallback = new System.Net.Security.RemoteCertificateValidationCallback((sender, certificate, chain, sslPolicyErrors) =>
{
// TODO: Find a way to add client options to same callback. Problem is that they have a different type.
var context = new MqttClientCertificateValidationCallbackContext
{
Certificate = certificate,
Chain = chain,
SslPolicyErrors = sslPolicyErrors,
ClientOptions = _options
};
IsSecureConnection = uri.StartsWith("wss://", StringComparison.OrdinalIgnoreCase);
return certificateValidationHandler(context);
});
}
#else
if (certificateValidationHandler != null)
{
throw new NotSupportedException("The remote certificate validation callback for Web Sockets is only supported for netstandard 2.1+");
}
#endif
}
public async Task DisconnectAsync(CancellationToken cancellationToken)
{
if (_webSocket == null)
{
return;
}
if (_webSocket.State == WebSocketState.Open || _webSocket.State == WebSocketState.Connecting)
{
await _webSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, string.Empty, cancellationToken).ConfigureAwait(false);
}
Cleanup();
}
public async Task<int> ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
{
var response = await _webSocket.ReceiveAsync(new ArraySegment<byte>(buffer, offset, count), cancellationToken).ConfigureAwait(false);
return response.Count;
}
public async Task WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
{
// The lock is required because the client will throw an exception if _SendAsync_ is
// called from multiple threads at the same time. But this issue only happens with several
// framework versions.
if (_sendLock == null)
{
return;
}
await _sendLock.WaitAsync(cancellationToken).ConfigureAwait(false);
try
{
await _webSocket.SendAsync(new ArraySegment<byte>(buffer, offset, count), WebSocketMessageType.Binary, true, cancellationToken).ConfigureAwait(false);
}
finally
{
_sendLock?.Release();
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
Cleanup();
}
base.Dispose(disposing);
}
private void Cleanup()
void Cleanup()
{
_sendLock?.Dispose();
_sendLock = null;
@@ -169,7 +199,7 @@ namespace MQTTnet.Implementations
}
}
private IWebProxy CreateProxy()
IWebProxy CreateProxy()
{
if (string.IsNullOrEmpty(_options.ProxyOptions?.Address))
{
Source/MQTTnet/Internal/BlockingQueue.cs
+22 -20
View File
@@ -4,11 +4,12 @@ using System.Threading;
namespace MQTTnet.Internal
{
public class BlockingQueue<TItem> : Disposable
public sealed class BlockingQueue<TItem> : IDisposable
{
private readonly object _syncRoot = new object();
private readonly LinkedList<TItem> _items = new LinkedList<TItem>();
private readonly ManualResetEventSlim _gate = new ManualResetEventSlim(false);
readonly object _syncRoot = new object();
readonly LinkedList<TItem> _items = new LinkedList<TItem>();
ManualResetEventSlim _gate = new ManualResetEventSlim(false);
public int Count
{
@@ -28,13 +29,13 @@ namespace MQTTnet.Internal
lock (_syncRoot)
{
_items.AddLast(item);
_gate.Set();
_gate?.Set();
}
}
public TItem Dequeue(CancellationToken cancellationToken = default(CancellationToken))
public TItem Dequeue(CancellationToken cancellationToken = default)
{
while (true)
while (!cancellationToken.IsCancellationRequested)
{
lock (_syncRoot)
{
@@ -48,17 +49,19 @@ namespace MQTTnet.Internal
if (_items.Count == 0)
{
_gate.Reset();
_gate?.Reset();
}
}
_gate.Wait(cancellationToken);
_gate?.Wait(cancellationToken);
}
throw new OperationCanceledException();
}
public TItem PeekAndWait(CancellationToken cancellationToken = default(CancellationToken))
public TItem PeekAndWait(CancellationToken cancellationToken = default)
{
while (true)
while (!cancellationToken.IsCancellationRequested)
{
lock (_syncRoot)
{
@@ -69,12 +72,14 @@ namespace MQTTnet.Internal
if (_items.Count == 0)
{
_gate.Reset();
_gate?.Reset();
}
}
_gate.Wait(cancellationToken);
_gate?.Wait(cancellationToken);
}
throw new OperationCanceledException();
}
public void RemoveFirst(Predicate<TItem> match)
@@ -109,13 +114,10 @@ namespace MQTTnet.Internal
}
}
protected override void Dispose(bool disposing)
public void Dispose()
{
if (disposing)
{
_gate.Dispose();
}
base.Dispose(disposing);
_gate?.Dispose();
_gate = null;
}
}
}
Source/MQTTnet/MQTTnet.csproj
+1 -1
View File
@@ -1,7 +1,7 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFrameworks>netstandard1.3;netstandard2.0</TargetFrameworks>
<TargetFrameworks>netstandard1.3;netstandard2.0;netstandard2.1</TargetFrameworks>
<TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' ">$(TargetFrameworks);net452;net461</TargetFrameworks>
<TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' AND '$(MSBuildRuntimeType)' != 'Core' AND '$(SolutionName)' != 'MQTTnet.noUWP' ">$(TargetFrameworks);uap10.0</TargetFrameworks>
<AssemblyName>MQTTnet</AssemblyName>
Tests/MQTTnet.Core.Tests/BlockingQueue_Tests.cs
+23 -6
View File
@@ -1,7 +1,8 @@
using System.Threading;
using System.Threading.Tasks;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Internal;
using System;
using System.Threading;
using System.Threading.Tasks;
namespace MQTTnet.Tests
{
@@ -33,7 +34,7 @@ namespace MQTTnet.Tests
Assert.AreEqual("a", queue.RemoveFirst());
Assert.AreEqual("b", queue.RemoveFirst());
Assert.AreEqual(1, queue.Count);
Assert.AreEqual("c", queue.Dequeue());
@@ -81,7 +82,7 @@ namespace MQTTnet.Tests
}
[TestMethod]
public void Wait_For_Times()
public void Wait_For_Items()
{
var number = 0;
@@ -104,5 +105,21 @@ namespace MQTTnet.Tests
Interlocked.Increment(ref number);
}
}
[TestMethod]
[ExpectedException(typeof(OperationCanceledException))]
public void Use_Disposed_Queue()
{
var queue = new BlockingQueue<int>();
#pragma warning disable CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed
Task.Run(() =>
{
Thread.Sleep(1000);
queue.Dispose();
});
#pragma warning restore CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed
queue.Dequeue(new CancellationTokenSource(TimeSpan.FromSeconds(2)).Token);
}
}
}
}
Tests/MQTTnet.Core.Tests/MqttClient_Tests.cs
+12
View File
@@ -23,6 +23,18 @@ namespace MQTTnet.Tests
{
public TestContext TestContext { get; set; }
[TestMethod]
public async Task Send_Manual_Ping()
{
using (var testEnvironment = new TestEnvironment(TestContext))
{
await testEnvironment.StartServerAsync();
var client = await testEnvironment.ConnectClientAsync();
await client.PingAsync(CancellationToken.None);
}
}
[TestMethod]
public async Task Send_Reply_In_Message_Handler_For_Same_Client()
{
Tests/MQTTnet.TestApp.NetCore/Program.cs
+15 -12
View File
@@ -1,15 +1,13 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;
using System.Threading;
using System.Threading.Tasks;
using MQTTnet.Client;
using MQTTnet.Client.Options;
using MQTTnet.Client.Options;
using MQTTnet.Diagnostics;
using MQTTnet.Server;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Net.Security;
using System.Threading;
using System.Threading.Tasks;
namespace MQTTnet.TestApp.NetCore
{
@@ -129,10 +127,15 @@ namespace MQTTnet.TestApp.NetCore
var options = new MqttClientOptionsBuilder()
.WithTls(new MqttClientOptionsBuilderTlsParameters
{
CertificateValidationCallback = (X509Certificate x, X509Chain y, SslPolicyErrors z, IMqttClientOptions o) =>
CertificateValidationHandler = context =>
{
// TODO: Check conditions of certificate by using above parameters.
return true;
// TODO: Check conditions of certificate by using above context.
if (context.SslPolicyErrors == SslPolicyErrors.None)
{
return true;
}
return false;
}
})
.Build();