org.graylog2.bindings.providers.DefaultPasswordAlgorithmProvider Maven / Gradle / Ivy
/**
* This file is part of Graylog.
*
* Graylog is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Graylog is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Graylog. If not, see .
*/
package org.graylog2.bindings.providers;
import org.graylog2.plugin.security.PasswordAlgorithm;
import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Provider;
import java.util.Map;
public class DefaultPasswordAlgorithmProvider implements Provider {
private final PasswordAlgorithm defaultPasswordAlgorithm;
@Inject
public DefaultPasswordAlgorithmProvider(@Named("user_password_default_algorithm") String defaultPasswordAlgorithmName,
Map passwordAlgorithms) {
if (passwordAlgorithms.containsKey(defaultPasswordAlgorithmName)) {
this.defaultPasswordAlgorithm = passwordAlgorithms.get(defaultPasswordAlgorithmName);
} else {
throw new IllegalArgumentException("Invalid default password hashing specified in config. Found: "
+ defaultPasswordAlgorithmName + ". Valid options: " + passwordAlgorithms.keySet());
}
}
@Override
public PasswordAlgorithm get() {
return defaultPasswordAlgorithm;
}
}