| /* |
| * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.security.auth.callback; |
| |
| /* JAAS imports */ |
| import javax.security.auth.callback.Callback; |
| import javax.security.auth.callback.CallbackHandler; |
| import javax.security.auth.callback.NameCallback; // javadoc |
| import javax.security.auth.callback.PasswordCallback; // javadoc |
| import javax.security.auth.callback.UnsupportedCallbackException; |
| |
| /* Java imports */ |
| import java.io.IOException; |
| |
| import sun.security.util.ConsoleCallbackHandler; |
| |
| /** |
| * <p> |
| * Prompts and reads from the command line for answers to authentication |
| * questions. |
| * This can be used by a JAAS application to instantiate a |
| * CallbackHandler |
| * @see javax.security.auth.callback |
| */ |
| |
| @jdk.Exported |
| public class TextCallbackHandler implements CallbackHandler { |
| private final CallbackHandler consoleHandler; |
| |
| /** |
| * <p>Creates a callback handler that prompts and reads from the |
| * command line for answers to authentication questions. |
| * This can be used by JAAS applications to instantiate a |
| * CallbackHandler. |
| |
| */ |
| public TextCallbackHandler() { |
| this.consoleHandler = new ConsoleCallbackHandler(); |
| } |
| |
| /** |
| * Handles the specified set of callbacks. |
| * |
| * @param callbacks the callbacks to handle |
| * @throws IOException if an input or output error occurs. |
| * @throws UnsupportedCallbackException if the callback is not an |
| * instance of NameCallback or PasswordCallback |
| */ |
| public void handle(Callback[] callbacks) |
| throws IOException, UnsupportedCallbackException |
| { |
| // delegate to console handler |
| consoleHandler.handle(callbacks); |
| } |
| } |