Moved WebSocket.ServerCertificateValidationCallback property to ClientSslAuthConfiguration class

Example/Program.cs

@@ -66,15 +66,16 @@ namespace Example
         //ws.Compression = CompressionMethod.Deflate;
 
         /* To validate the server certificate.
-        ws.ServerCertificateValidationCallback = (sender, certificate, chain, sslPolicyErrors) => {
-          ws.Log.Debug (
-            String.Format (
-              "Certificate:\n- Issuer: {0}\n- Subject: {1}",
-              certificate.Issuer,
-              certificate.Subject));
-
-          return true; // If the server certificate is valid.
-        };
+        ws.SslConfiguration.ServerCertificateValidationCallback =
+          (sender, certificate, chain, sslPolicyErrors) => {
+            ws.Log.Debug (
+              String.Format (
+                "Certificate:\n- Issuer: {0}\n- Subject: {1}",
+                certificate.Issuer,
+                certificate.Subject));
+
+            return true; // If the server certificate is valid.
+          };
          */
 
         // To set the credentials for the HTTP Authentication (Basic/Digest).

websocket-sharp/Net/ClientSslAuthConfiguration.cs

@@ -45,6 +45,12 @@ namespace WebSocketSharp.Net
   /// </summary>
   public class ClientSslAuthConfiguration
   {
+    #region Private Fields
+
+    private RemoteCertificateValidationCallback _serverCertValidationCallback;
+
+    #endregion
+
     #region Public Constructors
 
     /// <summary>
@@ -122,6 +128,26 @@ namespace WebSocketSharp.Net
     /// </value>
     public SslProtocols EnabledSslProtocols { get; set; }
 
+    /// <summary>
+    /// Gets or sets the callback used to validate the certificate supplied by the server.
+    /// </summary>
+    /// <value>
+    /// A <see cref="RemoteCertificateValidationCallback"/> delegate that references the method
+    /// used to validate the server certificate. The default value is a function that only returns
+    /// <c>true</c>.
+    /// </value>
+    public RemoteCertificateValidationCallback ServerCertificateValidationCallback {
+      get {
+        return _serverCertValidationCallback ??
+               (_serverCertValidationCallback =
+                 (sender, certificate, chain, sslPolicyErrors) => true);
+      }
+
+      set {
+        _serverCertValidationCallback = value;
+      }
+    }
+
     /// <summary>
     /// Gets or sets the name of the server that shares a secure connection.
     /// </summary>

websocket-sharp/WebSocket.cs

@@ -72,8 +72,6 @@ namespace WebSocketSharp
     private string                  _base64Key;
     private LocalCertificateSelectionCallback
                                     _certSelectionCallback;
-    private RemoteCertificateValidationCallback
-                                    _certValidationCallback;
     private bool                    _client;
     private Action                  _closeContext;
     private CompressionMethod       _compression;
@@ -464,39 +462,6 @@ namespace WebSocketSharp
       }
     }
 
-    /// <summary>
-    /// Gets or sets the callback used to validate the certificate supplied by the server.
-    /// </summary>
-    /// <remarks>
-    /// If the value of this property is <see langword="null"/>, the validation does nothing with
-    /// the server certificate, and always returns valid.
-    /// </remarks>
-    /// <value>
-    /// A <see cref="RemoteCertificateValidationCallback"/> delegate that references the method
-    /// used to validate the server certificate. The default value is <see langword="null"/>.
-    /// </value>
-    public RemoteCertificateValidationCallback ServerCertificateValidationCallback {
-      get {
-        return _certValidationCallback;
-      }
-
-      set {
-        lock (_forConn) {
-          var msg = checkIfAvailable (false, false);
-          if (msg != null) {
-            _logger.Error (msg);
-            error (
-              "An error has occurred in setting the server certificate validation callback.",
-              null);
-
-            return;
-          }
-
-          _certValidationCallback = value;
-        }
-      }
-    }
-
     /// <summary>
     /// Gets or sets the SSL configuration used to authenticate the server and
     /// optionally the client for secure connection.
@@ -1378,7 +1343,7 @@ namespace WebSocketSharp
           var sslStream = new SslStream (
             _stream,
             false,
-            _certValidationCallback ?? ((sender, certificate, chain, sslPolicyErrors) => true),
+            conf.ServerCertificateValidationCallback,
             _certSelectionCallback ??
               ((sender, targetHost, localCertificates, remoteCertificate, acceptableIssuers) =>
                 null));