com.liferay.portal.security.pwd.RegExpToolkit Maven / Gradle / Ivy
/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library 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 Lesser General Public License for more
* details.
*/
package com.liferay.portal.security.pwd;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.exception.UserPasswordException;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.model.PasswordPolicy;
import com.liferay.portal.kernel.security.pwd.BasicToolkit;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.PropsKeys;
import com.liferay.portal.kernel.util.PwdGenerator;
import com.liferay.portal.util.PropsUtil;
/**
* @author Brian Wing Shun Chan
*/
public class RegExpToolkit extends BasicToolkit {
public RegExpToolkit() {
_pattern = PropsUtil.get(PropsKeys.PASSWORDS_REGEXPTOOLKIT_PATTERN);
_charset = PropsUtil.get(PropsKeys.PASSWORDS_REGEXPTOOLKIT_CHARSET);
_length = GetterUtil.getInteger(
PropsUtil.get(PropsKeys.PASSWORDS_REGEXPTOOLKIT_LENGTH));
}
@Override
public String generate(PasswordPolicy passwordPolicy) {
return PwdGenerator.getPassword(_charset, _length);
}
@Override
public void validate(
long userId, String password1, String password2,
PasswordPolicy passwordPolicy)
throws PortalException {
boolean value = password1.matches(_pattern);
if (!value) {
if (_log.isWarnEnabled()) {
_log.warn("User " + userId + " attempted an invalid password");
}
throw new UserPasswordException.MustComplyWithRegex(
userId, _pattern);
}
}
private static final Log _log = LogFactoryUtil.getLog(RegExpToolkit.class);
private final String _charset;
private final int _length;
private final String _pattern;
}