package org.talend.esb.sam.service.security;
import java.io.IOException;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.UnsupportedCallbackException;
import org.apache.wss4j.common.ext.WSPasswordCallback;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class WSPasswordCallbackHandler implements CallbackHandler {
private static final transient Logger LOG = LoggerFactory.getLogger(WSPasswordCallbackHandler.class);
private final String username;
private final String password;
public WSPasswordCallbackHandler(String username, String password) {
this.username = username;
this.password = password;
}
@Override
public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
if (username == null) {
LOG.debug("No user was specified in the WSPasswordCallbackHandler");
return;
}
for (Callback callback : callbacks) {
if (callback instanceof WSPasswordCallback) {
WSPasswordCallback pc = (WSPasswordCallback) callback;
if (username.equals(pc.getIdentifier())) {
pc.setPassword(password);
break;
}
}
}
}
}