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/*
* Copyright (C) 2009-2010, Google Inc. and others
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0 which is available at
* https://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package org.eclipse.jgit.http.server.resolver;
import javax.servlet.http.HttpServletRequest;
import org.eclipse.jgit.lib.Config;
import org.eclipse.jgit.lib.PersonIdent;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.transport.ReceivePack;
import org.eclipse.jgit.transport.resolver.ReceivePackFactory;
import org.eclipse.jgit.transport.resolver.ServiceNotAuthorizedException;
import org.eclipse.jgit.transport.resolver.ServiceNotEnabledException;
/**
* Create and configure {@link org.eclipse.jgit.transport.ReceivePack} service
* instance.
* <p>
* Writing by receive-pack is permitted if any of the following is true:
* <ul>
* <li>The container has authenticated the user and set
* {@link javax.servlet.http.HttpServletRequest#getRemoteUser()} to the
* authenticated name.
* <li>The repository configuration file has {@code http.receivepack} explicitly
* set to true.
* </ul>
* and explicitly rejected otherwise.
*/
public class DefaultReceivePackFactory implements
ReceivePackFactory<HttpServletRequest> {
private static class ServiceConfig {
final boolean set;
final boolean enabled;
ServiceConfig(Config cfg) {
set = cfg.getString("http", null, "receivepack") != null;
enabled = cfg.getBoolean("http", "receivepack", false);
}
}
/** {@inheritDoc} */
@Override
public ReceivePack create(HttpServletRequest req, Repository db)
throws ServiceNotEnabledException, ServiceNotAuthorizedException {
final ServiceConfig cfg = db.getConfig().get(ServiceConfig::new);
String user = req.getRemoteUser();
if (cfg.set) {
if (cfg.enabled) {
if (user == null || "".equals(user))
user = "anonymous";
return createFor(req, db, user);
}
throw new ServiceNotEnabledException();
}
if (user != null && !"".equals(user))
return createFor(req, db, user);
throw new ServiceNotAuthorizedException();
}
private static ReceivePack createFor(final HttpServletRequest req,
final Repository db, final String user) {
final ReceivePack rp = new ReceivePack(db);
rp.setRefLogIdent(toPersonIdent(req, user));
return rp;
}
private static PersonIdent toPersonIdent(HttpServletRequest req, String user) {
return new PersonIdent(user, user + "@" + req.getRemoteHost());
}
}
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