org.apache.jackrabbit.oak.spi.security.user.action.PasswordChangeAction Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.jackrabbit.oak.spi.security.user.action;
import javax.annotation.CheckForNull;
import javax.annotation.Nonnull;
import javax.jcr.RepositoryException;
import javax.jcr.nodetype.ConstraintViolationException;
import org.apache.jackrabbit.api.security.user.User;
import org.apache.jackrabbit.oak.api.Root;
import org.apache.jackrabbit.oak.namepath.NamePathMapper;
import org.apache.jackrabbit.oak.spi.security.user.UserConstants;
import org.apache.jackrabbit.oak.spi.security.user.util.PasswordUtil;
import org.apache.jackrabbit.oak.plugins.tree.TreeUtil;
/**
* {@code PasswordChangeAction} asserts that the upon
* {@link #onPasswordChange(org.apache.jackrabbit.api.security.user.User, String,
* org.apache.jackrabbit.oak.api.Root, org.apache.jackrabbit.oak.namepath.NamePathMapper)}
* a different, non-null password is specified.
*
* @see org.apache.jackrabbit.api.security.user.User#changePassword(String)
* @see org.apache.jackrabbit.api.security.user.User#changePassword(String, String)
*
* @since OAK 1.0
*/
public class PasswordChangeAction extends AbstractAuthorizableAction {
//-------------------------------------------------< AuthorizableAction >---
@Override
public void onPasswordChange(@Nonnull User user, String newPassword, @Nonnull Root root, @Nonnull NamePathMapper namePathMapper) throws RepositoryException {
if (newPassword == null) {
throw new ConstraintViolationException("Expected a new password that is not null.");
}
String pwHash = getPasswordHash(root, user);
if (PasswordUtil.isSame(pwHash, newPassword)) {
throw new ConstraintViolationException("New password is identical to the old password.");
}
}
//------------------------------------------------------------< private >---
@CheckForNull
private String getPasswordHash(@Nonnull Root root, @Nonnull User user) throws RepositoryException {
return TreeUtil.getString(root.getTree(user.getPath()), UserConstants.REP_PASSWORD);
}
}