JAASLoginService.java
资源名称:swingx.zip [点击查看]
上传用户:zhengdagz
上传日期:2014-03-06
资源大小:1956k
文件大小:3k
源码类别:
xml/soap/webservice
开发平台:
Java
- /*
- * $Id: JAASLoginService.java,v 1.2 2005/10/10 18:02:49 rbair Exp $
- *
- * Copyright 2004 Sun Microsystems, Inc., 4150 Network Circle,
- * Santa Clara, California 95054, U.S.A. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
- package org.jdesktop.swingx.auth;
- import javax.security.auth.callback.Callback;
- import javax.security.auth.callback.CallbackHandler;
- import javax.security.auth.callback.NameCallback;
- import javax.security.auth.callback.PasswordCallback;
- import javax.security.auth.login.AccountExpiredException;
- import javax.security.auth.login.CredentialExpiredException;
- import javax.security.auth.login.FailedLoginException;
- import javax.security.auth.login.LoginContext;
- import javax.security.auth.login.LoginException;
- /**
- * <b>JAASLoginService</b> implements a <b>LoginService</b>
- * that uses JAAS for authentication. <b>JAASLoginService</b> uses the
- * server name as name of the configuration for JAAS.
- *
- * @author Bino George
- */
- public class JAASLoginService extends LoginService {
- /**
- * Constructor for <b>JAASLoginService</b>
- * @param server server name that is also used for the JAAS config name
- */
- public JAASLoginService(String server) {
- super(server);
- }
- /**
- * @inheritDoc
- *
- */
- public boolean authenticate(String name, char[] password, String server) {
- try {
- LoginContext loginContext = null;
- loginContext = new LoginContext(getServer(),
- new JAASCallbackHandler(name, password));
- loginContext.login();
- return true;
- } catch (AccountExpiredException e) {
- // TODO log
- e.printStackTrace();
- return false;
- } catch (CredentialExpiredException e) {
- // TODO log
- e.printStackTrace();
- return false;
- } catch (FailedLoginException e) {
- // TODO log
- e.printStackTrace();
- return false;
- } catch (LoginException e) {
- // TODO log
- e.printStackTrace();
- return false;
- } catch (Throwable e) {
- // TODO log
- e.printStackTrace();
- return false;
- }
- }
- class JAASCallbackHandler implements CallbackHandler {
- private String name;
- private char[] password;
- public JAASCallbackHandler(String name, char[] passwd) {
- this.name = name;
- this.password = passwd;
- }
- public void handle(Callback[] callbacks) throws java.io.IOException {
- for (int i = 0; i < callbacks.length; i++) {
- if (callbacks[i] instanceof NameCallback) {
- NameCallback cb = (NameCallback) callbacks[i];
- cb.setName(name);
- } else if (callbacks[i] instanceof PasswordCallback) {
- PasswordCallback cb = (PasswordCallback) callbacks[i];
- cb.setPassword(password);
- }
- }
- }
- }
- }