| // |
| // ======================================================================== |
| // Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.jaas.callback; |
| |
| import java.io.IOException; |
| import java.util.Arrays; |
| |
| import javax.security.auth.callback.Callback; |
| import javax.security.auth.callback.NameCallback; |
| import javax.security.auth.callback.PasswordCallback; |
| import javax.security.auth.callback.UnsupportedCallbackException; |
| |
| import org.eclipse.jetty.server.Request; |
| import org.eclipse.jetty.util.security.Password; |
| |
| |
| |
| /* ---------------------------------------------------- */ |
| /** DefaultUsernameCredentialCallbackHandler |
| * <p> |
| * |
| * <p><h4>Notes</h4> |
| * <p> |
| * |
| * <p><h4>Usage</h4> |
| * <pre> |
| */ |
| /* |
| * </pre> |
| * |
| * @see |
| * @version 1.0 Tue Apr 15 2003 |
| * |
| */ |
| public class DefaultCallbackHandler extends AbstractCallbackHandler |
| { |
| |
| private Request _request; |
| |
| public void setRequest (Request request) |
| { |
| this._request = request; |
| } |
| |
| public void handle (Callback[] callbacks) |
| throws IOException, UnsupportedCallbackException |
| { |
| for (int i=0; i < callbacks.length; i++) |
| { |
| if (callbacks[i] instanceof NameCallback) |
| { |
| ((NameCallback)callbacks[i]).setName(getUserName()); |
| } |
| else if (callbacks[i] instanceof ObjectCallback) |
| { |
| ((ObjectCallback)callbacks[i]).setObject(getCredential()); |
| } |
| else if (callbacks[i] instanceof PasswordCallback) |
| { |
| if (getCredential() instanceof Password) |
| ((PasswordCallback)callbacks[i]).setPassword (((Password)getCredential()).toString().toCharArray()); |
| else if (getCredential() instanceof String) |
| { |
| ((PasswordCallback)callbacks[i]).setPassword (((String)getCredential()).toCharArray()); |
| } |
| else |
| throw new UnsupportedCallbackException (callbacks[i], "User supplied credentials cannot be converted to char[] for PasswordCallback: try using an ObjectCallback instead"); |
| } |
| else if (callbacks[i] instanceof RequestParameterCallback) |
| { |
| RequestParameterCallback callback = (RequestParameterCallback)callbacks[i]; |
| callback.setParameterValues(Arrays.asList(_request.getParameterValues(callback.getParameterName()))); |
| } |
| else |
| throw new UnsupportedCallbackException(callbacks[i]); |
| } |
| |
| } |
| |
| } |
| |