Expose more properties to connection validator context.

2026-10-19 19:13:11 +08:00 · 2019-06-14 20:37:06 +02:00
parent 7e7b36aadf
commit bd665c3d56
12 changed files with 302 additions and 67 deletions
@@ -0,0 +1,91 @@
+using MQTTnet.Exceptions;
+
+namespace MQTTnet.Protocol
+{
+    public class MqttConnectReasonCodeConverter
+    {
+        public MqttConnectReturnCode ToConnectReturnCode(MqttConnectReasonCode reasonCode)
+        {
+            switch (reasonCode)
+            {
+                case MqttConnectReasonCode.Success:
+                    {
+                        return MqttConnectReturnCode.ConnectionAccepted;
+                    }
+
+                case MqttConnectReasonCode.NotAuthorized:
+                    {
+                        return MqttConnectReturnCode.ConnectionRefusedNotAuthorized;
+                    }
+
+                case MqttConnectReasonCode.BadUserNameOrPassword:
+                    {
+                        return MqttConnectReturnCode.ConnectionRefusedBadUsernameOrPassword;
+                    }
+
+                case MqttConnectReasonCode.ClientIdentifierNotValid:
+                    {
+                        return MqttConnectReturnCode.ConnectionRefusedIdentifierRejected;
+                    }
+
+                case MqttConnectReasonCode.UnsupportedProtocolVersion:
+                    {
+                        return MqttConnectReturnCode.ConnectionRefusedUnacceptableProtocolVersion;
+                    }
+
+                case MqttConnectReasonCode.ServerUnavailable:
+                case MqttConnectReasonCode.ServerBusy:
+                case MqttConnectReasonCode.ServerMoved:
+                    {
+                        return MqttConnectReturnCode.ConnectionRefusedServerUnavailable;
+                    }
+
+                default:
+                    {
+                        throw new MqttProtocolViolationException("Unable to convert connect reason code (MQTTv5) to return code (MQTTv3).");
+                    }
+            }
+        }
+
+        public MqttConnectReasonCode ToConnectReasonCode(MqttConnectReturnCode returnCode)
+        {
+            switch (returnCode)
+            {
+                case MqttConnectReturnCode.ConnectionAccepted:
+                    {
+                        return MqttConnectReasonCode.Success;
+                    }
+
+                case MqttConnectReturnCode.ConnectionRefusedUnacceptableProtocolVersion:
+                    {
+                        return MqttConnectReasonCode.UnsupportedProtocolVersion;
+                    }
+
+                case MqttConnectReturnCode.ConnectionRefusedBadUsernameOrPassword:
+                    {
+                        return MqttConnectReasonCode.BadUserNameOrPassword;
+                    }
+
+                case MqttConnectReturnCode.ConnectionRefusedIdentifierRejected:
+                    {
+                        return MqttConnectReasonCode.ClientIdentifierNotValid;
+                    }
+
+                case MqttConnectReturnCode.ConnectionRefusedServerUnavailable:
+                    {
+                        return MqttConnectReasonCode.ServerUnavailable;
+                    }
+
+                case MqttConnectReturnCode.ConnectionRefusedNotAuthorized:
+                    {
+                        return MqttConnectReasonCode.NotAuthorized;
+                    }
+
+                default:
+                    {
+                        throw new MqttProtocolViolationException("Unable to convert connect reason code (MQTTv5) to return code (MQTTv3).");
+                    }
+            }
+        }
+    }
+}