GUACAMOLE-769: Use standard password field for RADIUS challenge.

extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/AuthenticationProviderService.java

@@ -26,7 +26,6 @@ import java.util.Arrays;
 import javax.servlet.http.HttpServletRequest;
 import org.apache.guacamole.auth.radius.user.AuthenticatedUser;
 import org.apache.guacamole.auth.radius.form.GuacamoleRadiusChallenge;
-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;
@@ -43,6 +42,7 @@ import net.jradius.packet.AccessAccept;
 import net.jradius.packet.AccessChallenge;
 import net.jradius.packet.AccessReject;
 import net.jradius.packet.attribute.RadiusAttribute;
+import org.apache.guacamole.form.PasswordField;
 
 /**
  * Service providing convenience functions for the RADIUS AuthenticationProvider
@@ -54,6 +54,8 @@ public class AuthenticationProviderService {
      * Logger for this class.
      */
     private final Logger logger = LoggerFactory.getLogger(AuthenticationProviderService.class);
+    
+    private static final String CHALLENGE_RESPONSE_PARAM = "radisuChallenge";
 
     /**
      * Service for creating and managing connections to RADIUS servers.
@@ -103,7 +105,7 @@ public class AuthenticationProviderService {
         logger.debug("Received challenge: {}", replyAttr.toString());
         String replyMsg = replyAttr.toString().split(" = ", 2)[1];
         String radiusState = BaseEncoding.base16().encode(stateAttr.getValue().getBytes());
-        Field radiusResponseField = new RadiusChallengeResponseField(replyMsg);
+        Field radiusResponseField = new PasswordField(CHALLENGE_RESPONSE_PARAM);
         Field radiusStateField = new RadiusStateField(radiusState);
 
         // Return the GuacamoleRadiusChallenge object that has the state
@@ -141,7 +143,7 @@ public class AuthenticationProviderService {
 
         // Grab HTTP request object and a response to a challenge.
         HttpServletRequest request = credentials.getRequest();
-        String challengeResponse = request.getParameter(RadiusChallengeResponseField.PARAMETER_NAME);
+        String challengeResponse = request.getParameter(CHALLENGE_RESPONSE_PARAM);
 
         // RadiusPacket object to store response from server.
         RadiusPacket radPack;

extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/form/RadiusChallengeResponseField.java

@@ -1,68 +0,0 @@
-/*
- * 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.form;
-
-import org.apache.guacamole.form.Field;
-
-/**
- * A form used to prompt the user for additional information when
- * the RADIUS server sends a challenge back to the user with a reply
- * message.
- */
-public class RadiusChallengeResponseField extends Field {
-
-    /**
-     * The field returned by the RADIUS challenge/response.
-     */
-    public static final String PARAMETER_NAME = "guac-radius-challenge-response";
-
-    /**
-     * The type of field to initialize for the challenge/response.
-     */
-    private static final String RADIUS_FIELD_TYPE = "GUAC_RADIUS_CHALLENGE_RESPONSE";
-
-    /**
-     * The message the RADIUS server sent back in the challenge.
-     */
-    private final String challenge;
-
-    /**
-     * Initialize the field with the challenge sent back by the RADIUS server.
-     *
-     * @param challenge
-     *     The challenge message sent back by the RADIUS server.
-     */
-    public RadiusChallengeResponseField(String challenge) {
-        super(PARAMETER_NAME, RADIUS_FIELD_TYPE);
-        this.challenge = challenge;
-
-    }
-
-    /**
-     * Get the challenge sent by the RADIUS server.
-     *
-     * @return
-     *     A String that indicates the challenge returned
-     *     by the RADIUS server.
-     */
-    public String getChallenge() {
-        return challenge;
-    }
-}