Added EndPoint RemoteEndPoint {get;} property to channel (#2111)

* Added EndPoint RemoteEndPoint{get;} property

* Reformat code

* Reformat code

---------

Co-authored-by: christian <6939810+chkr1011@users.noreply.github.com>

Source/MQTTnet/Adapter/IMqttChannelAdapter.cs

@@ -3,6 +3,7 @@
 // See the LICENSE file in the project root for more information.
 
 using System;
+using System.Net;
 using System.Security.Cryptography.X509Certificates;
 using System.Threading;
 using System.Threading.Tasks;
@@ -18,7 +19,8 @@ public interface IMqttChannelAdapter : IDisposable
     long BytesSent { get; }
 
     X509Certificate2 ClientCertificate { get; }
-    string Endpoint { get; }
+
+    EndPoint RemoteEndPoint { get; }
 
     bool IsSecureConnection { get; }
 

Source/MQTTnet/Adapter/MqttChannelAdapter.cs

@@ -5,6 +5,7 @@
 using System;
 using System.Buffers;
 using System.IO;
+using System.Net;
 using System.Net.Sockets;
 using System.Runtime.InteropServices;
 using System.Security.Cryptography.X509Certificates;
@@ -51,7 +52,7 @@ public sealed class MqttChannelAdapter : Disposable, IMqttChannelAdapter
 
     public X509Certificate2 ClientCertificate => _channel.ClientCertificate;
 
-    public string Endpoint => _channel.Endpoint;
+    public EndPoint RemoteEndPoint => _channel.RemoteEndPoint;
 
     public bool IsSecureConnection => _channel.IsSecureConnection;
 

Source/MQTTnet/Channel/IMqttChannel.cs

@@ -4,6 +4,7 @@
 
 using System;
 using System.Buffers;
+using System.Net;
 using System.Security.Cryptography.X509Certificates;
 using System.Threading;
 using System.Threading.Tasks;
@@ -13,7 +14,7 @@ namespace MQTTnet.Channel;
 public interface IMqttChannel : IDisposable
 {
     X509Certificate2 ClientCertificate { get; }
-    string Endpoint { get; }
+    EndPoint RemoteEndPoint { get; }
 
     bool IsSecureConnection { get; }
 

Source/MQTTnet/Implementations/MqttTcpChannel.cs

@@ -37,11 +37,11 @@ namespace MQTTnet.Implementations
             IsSecureConnection = clientOptions.ChannelOptions?.TlsOptions?.UseTls == true;
         }
 
-        public MqttTcpChannel(Stream stream, string endpoint, X509Certificate2 clientCertificate) : this()
+        public MqttTcpChannel(Stream stream, EndPoint remoteEndPoint, X509Certificate2 clientCertificate) : this()
         {
             _stream = stream ?? throw new ArgumentNullException(nameof(stream));
 
-            Endpoint = endpoint;
+            RemoteEndPoint = remoteEndPoint;
 
             IsSecureConnection = stream is SslStream;
             ClientCertificate = clientCertificate;
@@ -49,7 +49,7 @@ namespace MQTTnet.Implementations
 
         public X509Certificate2 ClientCertificate { get; }
 
-        public string Endpoint { get; private set; }
+        public EndPoint RemoteEndPoint { get; private set; }
 
         public bool IsSecureConnection { get; }
 
@@ -175,7 +175,7 @@ namespace MQTTnet.Implementations
                     _stream = networkStream;
                 }
 
-                Endpoint = socket.RemoteEndPoint?.ToString();
+                RemoteEndPoint = socket.RemoteEndPoint;
             }
             catch (Exception)
             {

Source/MQTTnet/Implementations/MqttWebSocketChannel.cs

@@ -26,18 +26,18 @@ namespace MQTTnet.Implementations
             _options = options ?? throw new ArgumentNullException(nameof(options));
         }
 
-        public MqttWebSocketChannel(WebSocket webSocket, string endpoint, bool isSecureConnection, X509Certificate2 clientCertificate)
+        public MqttWebSocketChannel(WebSocket webSocket, EndPoint remoteEndPoint, bool isSecureConnection, X509Certificate2 clientCertificate)
         {
             _webSocket = webSocket ?? throw new ArgumentNullException(nameof(webSocket));
 
-            Endpoint = endpoint;
+            RemoteEndPoint = remoteEndPoint;
             IsSecureConnection = isSecureConnection;
             ClientCertificate = clientCertificate;
         }
 
         public X509Certificate2 ClientCertificate { get; }
 
-        public string Endpoint { get; }
+        public EndPoint RemoteEndPoint { get; }
 
         public bool IsSecureConnection { get; private set; }