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AuthDataCallbackHandler.java
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AuthDataCallbackHandler.java
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/*
* Copyright (c) 2007, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package ee.jakarta.tck.authentication.test.basic.sam;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.NameCallback;
import javax.security.auth.callback.PasswordCallback;
/**
*
* @author Raja Perumal
*/
public class AuthDataCallbackHandler implements CallbackHandler {
private String user;
private String password;
// Default constructor gets the user and password from the environment
// using system property j2eelogin.name and j2eelogin.password
public AuthDataCallbackHandler() {
user = System.getProperty("j2eelogin.name");
password = System.getProperty("j2eelogin.password");
}
public AuthDataCallbackHandler(String usr, String pwd) {
user = usr;
password = pwd;
}
@Override
public void handle(Callback[] callbacks) {
for (Callback cb : callbacks) {
if (cb instanceof NameCallback) {
NameCallback nc = (NameCallback) cb;
nc.setName(user);
} else if (cb instanceof PasswordCallback) {
PasswordCallback pc = (PasswordCallback) cb;
if (password != null) {
pc.setPassword(password.toCharArray());
} else {
pc.setPassword(null);
}
}
}
}
}