gerrit/gerrit-httpd/src/main/java/com/google/gerrit/httpd/ProjectAccessPathFilter.java
Shawn O. Pearce 53b0e7ffb5 Require branch deletion permission for pushes over HTTP
Since smart HTTP can perform a branch deletion over HTTP requests, we
need to disambiguate web requests from the web UI from HTTP requests
coming from a git client tool such as git push.  Moving all git
commands into the AccessPath.GIT category and making a different
category for the web UI allows us to tell these apart, so we can
correctly require delete branch permission when removing a branch
through a git command.

This is a safety feature to prevent project owners from accidentally
creating or deleting branches over git push, even though they can do
this through the web UI without additional access controls.

Bug: issue 393
Change-Id: I14cc68e31f5263913f5d9715a8f2241b5766bf23
Signed-off-by: Shawn O. Pearce <sop@google.com>
Reviewed-by: Nico Sallembien <nsallembien@google.com>
2010-01-29 10:29:38 -08:00

56 lines
1.6 KiB
Java

// Copyright (C) 2010 The Android Open Source Project
//
// Licensed 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 com.google.gerrit.httpd;
import com.google.gerrit.server.AccessPath;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
/** Set the WebSession to {@link AccessPath#GIT}. */
@Singleton
class ProjectAccessPathFilter implements Filter {
private final Provider<WebSession> session;
@Inject
ProjectAccessPathFilter(final Provider<WebSession> session) {
this.session = session;
}
@Override
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
session.get().setAccessPath(AccessPath.GIT);
chain.doFilter(request, response);
}
@Override
public void init(FilterConfig config) {
}
@Override
public void destroy() {
}
}