GUACAMOLE-770: Add ability to clear out TOTP data.

extensions/guacamole-auth-totp/src/main/resources/config/totpConfig.js

@@ -29,5 +29,12 @@ angular.module('guacTOTP').config(['formServiceProvider',
         controller  : 'authenticationCodeFieldController',
         templateUrl : 'app/ext/totp/templates/authenticationCodeField.html'
     });
+    
+    // Add field type for resetting TOTP data
+    formServiceProvider.registerFieldType('GUAC_TOTP_RESET', {
+        module      : 'guacTOTP',
+        controller  : 'totpResetFieldController',
+        templateUrl : 'app/form/templates/checkboxField.html'
+    });
 
 }]);

extensions/guacamole-auth-totp/src/main/resources/controllers/totpResetFieldController.js

@@ -0,0 +1,46 @@
+/*
+ * 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.
+ */
+
+/**
+ * Controller for the "GUAC_TOTP_CODE" field which prompts the user to enter
+ * the code generated by their authentication device.
+ */
+angular.module('guacTOTP').controller('totpResetFieldController', ['$scope', '$window',
+        function totpResetFieldController($scope, $window) {
+
+    var origValue = $scope.model;
+            
+    // Update typed value when model is changed
+    $scope.$watch('model', function modelChanged(model) {
+        if (!model || model === '')
+            $scope.typedValue = true;
+        else
+            $scope.typedValue = false;
+    });
+
+    // Update string value in model when typed value is changed
+    $scope.$watch('typedValue', function typedValueChanged(typedValue) {
+        if (typedValue && typedValue !== '')
+            $scope.model = '';
+        
+        else
+            $scope.model = origValue;
+    });
+        
+}]);

extensions/guacamole-auth-totp/src/main/resources/translations/en.json

@@ -29,6 +29,15 @@
 
         "SECTION_HEADER_DETAILS" : "Details:"
 
+    },
+    
+    "USER_ATTRIBUTES" : {
+        
+        "FIELD_HEADER_GUAC_TOTP_KEY_SECRET"    : "Clear TOTP key:",
+        "FIELD_HEADER_GUAC_TOTP_KEY_CONFIRMED" : "TOTP key confirmed:",
+        
+        "SECTION_HEADER_TOTP_CONFIG_FORM" : "Configure TOTP"
+        
     }
 
 }