Node JS version

node_modules/cassandra-driver/lib/auth/provider.js

@@ -0,0 +1,79 @@
+/*
+ * Copyright DataStax, Inc.
+ *
+ * Licensed 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.
+ */
+'use strict';
+/**
+ * @classdesc Provides [Authenticator]{@link module:auth~Authenticator} instances to be used when connecting to a host.
+ * @constructor
+ * @abstract
+ * @alias module:auth~AuthProvider
+ */
+function AuthProvider() {
+
+}
+
+/**
+ * Returns an [Authenticator]{@link module:auth~Authenticator} instance to be used when connecting to a host.
+ * @param {String} endpoint The ip address and port number in the format ip:port
+ * @param {String} name Authenticator name
+ * @abstract
+ * @returns {Authenticator}
+ */
+AuthProvider.prototype.newAuthenticator = function (endpoint, name) {
+  throw new Error('This is an abstract class, you must implement newAuthenticator method or ' +
+    'use another auth provider that inherits from this class');
+};
+
+/**
+ * @class
+ * @classdesc Handles SASL authentication with Cassandra servers.
+ * Each time a new connection is created and the server requires authentication,
+ * a new instance of this class will be created by the corresponding.
+ * @constructor
+ * @alias module:auth~Authenticator
+ */
+function Authenticator() {
+
+}
+
+/**
+ * Obtain an initial response token for initializing the SASL handshake.
+ * @param {Function} callback
+ */
+Authenticator.prototype.initialResponse = function (callback) {
+  callback(new Error('Not implemented'));
+};
+
+/**
+ * Evaluates a challenge received from the Server. Generally, this method should callback with
+ * no error and no additional params when authentication is complete from the client perspective.
+ * @param {Buffer} challenge
+ * @param {Function} callback
+ */
+Authenticator.prototype.evaluateChallenge = function (challenge, callback) {
+  callback(new Error('Not implemented'));
+};
+
+/**
+ * Called when authentication is successful with the last information
+ * optionally sent by the server.
+ * @param {Buffer} [token]
+ */
+Authenticator.prototype.onAuthenticationSuccess = function (token) {
+
+};
+
+exports.AuthProvider = AuthProvider;
+exports.Authenticator = Authenticator;