/**
*
* Copyright 2005 The Apache Software Foundation
*
* 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.
*/
package org.apache.geronimo.security.jaas;
import java.io.IOException;
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.callback.UnsupportedCallbackException;
/**
* Convenience callback handler.
*
* @version $Revision$ $Date$
*/
public class UsernamePasswordCallback implements CallbackHandler {
private final String username;
private final char[] password;
public UsernamePasswordCallback(String username, char[] password) {
this.username = username;
this.password = password;
}
public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
for (int i = 0; i < callbacks.length; i++) {
if (callbacks[i] instanceof PasswordCallback) {
((PasswordCallback) callbacks[i]).setPassword(password);
} else if (callbacks[i] instanceof NameCallback) {
((NameCallback) callbacks[i]).setName(username);
}
}
}
}