Github user necouchman commented on a diff in the pull request:
https://github.com/apache/guacamole-client/pull/122#discussion_r161549227
--- Diff:
extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/AuthenticationProviderService.java
---
@@ -0,0 +1,216 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.guacamole.auth.radius;
+
+import com.google.inject.Inject;
+import com.google.inject.Provider;
+import java.util.Arrays;
+import javax.servlet.http.HttpServletRequest;
+import org.apache.guacamole.auth.radius.user.AuthenticatedUser;
+import org.apache.guacamole.auth.radius.form.RadiusChallengeResponseField;
+import org.apache.guacamole.auth.radius.form.RadiusStateField;
+import org.apache.guacamole.GuacamoleException;
+import org.apache.guacamole.form.Field;
+import org.apache.guacamole.net.auth.Credentials;
+import org.apache.guacamole.net.auth.credentials.CredentialsInfo;
+import
org.apache.guacamole.net.auth.credentials.GuacamoleInvalidCredentialsException;
+import
org.apache.guacamole.net.auth.credentials.GuacamoleInsufficientCredentialsException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import net.jradius.dictionary.Attr_State;
+import net.jradius.dictionary.Attr_ReplyMessage;
+import net.jradius.exception.UnknownAttributeException;
+import net.jradius.packet.RadiusPacket;
+import net.jradius.packet.AccessAccept;
+import net.jradius.packet.AccessChallenge;
+import net.jradius.packet.AccessReject;
+import net.jradius.packet.AccessRequest;
+import net.jradius.packet.AccessResponse;
+import net.jradius.packet.attribute.AttributeList;
--- End diff --
Removed.
---
