package org.apereo.cas.support.realm;
import org.apache.wss4j.common.ext.WSPasswordCallback;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.UnsupportedCallbackException;
import java.io.IOException;
import java.util.Arrays;
/**
* This is {@link RealmPasswordVerificationCallbackHandler}.
*
* @author Misagh Moayyed
* @since 5.1.0
*/
public class RealmPasswordVerificationCallbackHandler implements CallbackHandler {
private static final Logger LOGGER = LoggerFactory.getLogger(RealmPasswordVerificationCallbackHandler.class);
private final String psw;
public RealmPasswordVerificationCallbackHandler(final String psw) {
this.psw = psw;
}
@Override
public void handle(final Callback[] callbacks) throws IOException, UnsupportedCallbackException {
Arrays.stream(callbacks)
.filter(WSPasswordCallback.class::isInstance)
.map(WSPasswordCallback.class::cast)
.forEach(c -> {
LOGGER.debug("Evaluating [{}]", c.getIdentifier());
c.setPassword(this.psw);
LOGGER.debug("Authenticated [{}] successfully.", c.getIdentifier());
});
}
}