/*
* 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.security.authentication;
import org.apache.jackrabbit.oak.api.ContentRepository;
import org.apache.jackrabbit.oak.security.principal.TmpPrincipalProvider;
import org.apache.jackrabbit.oak.spi.security.authentication.LoginContextProvider;
import org.apache.jackrabbit.oak.spi.security.principal.PrincipalProvider;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.jcr.Credentials;
import javax.security.auth.Subject;
import javax.security.auth.login.Configuration;
import javax.security.auth.login.LoginContext;
import javax.security.auth.login.LoginException;
import java.security.AccessController;
/**
* LoginContextProviderImpl... TODO
*/
public class LoginContextProviderImpl implements LoginContextProvider {
private static final Logger log = LoggerFactory.getLogger(LoginContextProviderImpl.class);
private static final String APP_NAME = "jackrabbit.oak";
private final Configuration authConfig;
private final PrincipalProvider principalProvider;
public LoginContextProviderImpl(ContentRepository repository) {
// TODO: use configurable authentication config and principal provider
authConfig = new ConfigurationImpl();
principalProvider = new TmpPrincipalProvider();
}
@Override
public LoginContext getLoginContext(Credentials credentials, String workspaceName) throws LoginException {
// TODO: add proper implementation
// TODO - authentication against configurable spi-authentication
// TODO - validation of workspace name (including access rights for the given 'user')
Subject subject = getSubject();
return new LoginContext(APP_NAME, subject, new CallbackHandlerImpl(credentials, principalProvider), authConfig);
}
//-------------------------------------------------===--------< private >---
private Subject getSubject() {
Subject subject = null;
try {
subject = Subject.getSubject(AccessController.getContext());
} catch (SecurityException e) {
log.debug("Can't check for pre-authentication. Reason:", e.getMessage());
}
if (subject == null) {
subject = new Subject();
}
return subject;
}
}