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author | Christoph Krey <c@ckrey.de> | 2018-04-16 10:45:11 +0200 |
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committer | GitHub <noreply@github.com> | 2018-04-16 10:45:11 +0200 |
commit | 3a602dd133b533cc69d5986d64a00fb3ed670f75 (patch) | |
tree | 97ff753db310a49ae7e53240b1db07fb8475679e /src/org/traccar/api/MediaFilter.java | |
parent | 232de5f0daef98f31b28d177d991fdbfa191f195 (diff) | |
parent | 6d4b8df25c7e942b9ad594db9444fe15bcb16be9 (diff) | |
download | traccar-server-3a602dd133b533cc69d5986d64a00fb3ed670f75.tar.gz traccar-server-3a602dd133b533cc69d5986d64a00fb3ed670f75.tar.bz2 traccar-server-3a602dd133b533cc69d5986d64a00fb3ed670f75.zip |
Merge pull request #4 from traccar/master
upgrade to current master
Diffstat (limited to 'src/org/traccar/api/MediaFilter.java')
-rw-r--r-- | src/org/traccar/api/MediaFilter.java | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/org/traccar/api/MediaFilter.java b/src/org/traccar/api/MediaFilter.java new file mode 100644 index 000000000..25e242b01 --- /dev/null +++ b/src/org/traccar/api/MediaFilter.java @@ -0,0 +1,90 @@ +/* + * Copyright 2018 Anton Tananaev (anton@traccar.org) + * Copyright 2018 Andrey Kunitsyn (andrey@traccar.org) + * + * 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 org.traccar.api; + +import java.io.IOException; +import java.sql.SQLException; + +import javax.servlet.Filter; +import javax.servlet.FilterChain; +import javax.servlet.FilterConfig; +import javax.servlet.ServletException; +import javax.servlet.ServletRequest; +import javax.servlet.ServletResponse; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import javax.servlet.http.HttpSession; + +import org.traccar.Context; +import org.traccar.api.resource.SessionResource; +import org.traccar.helper.Log; +import org.traccar.model.Device; + +public class MediaFilter implements Filter { + + @Override + public void init(FilterConfig filterConfig) throws ServletException { + } + + @Override + public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) + throws IOException, ServletException { + HttpServletResponse httpResponse = (HttpServletResponse) response; + try { + HttpSession session = ((HttpServletRequest) request).getSession(false); + Long userId = null; + if (session != null) { + userId = (Long) session.getAttribute(SessionResource.USER_ID_KEY); + if (userId != null) { + Context.getPermissionsManager().checkUserEnabled(userId); + Context.getStatisticsManager().registerRequest(userId); + } + } + if (userId == null) { + httpResponse.sendError(HttpServletResponse.SC_UNAUTHORIZED); + return; + } + + String path = ((HttpServletRequest) request).getPathInfo(); + String[] parts = path.split("/"); + if (parts.length < 2 || parts.length == 2 && !path.endsWith("/")) { + Context.getPermissionsManager().checkAdmin(userId); + } else { + Device device = Context.getDeviceManager().getByUniqueId(parts[1]); + if (device != null) { + Context.getPermissionsManager().checkDevice(userId, device.getId()); + } else { + httpResponse.sendError(HttpServletResponse.SC_NOT_FOUND); + return; + } + } + + chain.doFilter(request, response); + } catch (SecurityException e) { + httpResponse.setStatus(HttpServletResponse.SC_FORBIDDEN); + httpResponse.getWriter().println(Log.exceptionStack(e)); + } catch (SQLException e) { + httpResponse.setStatus(HttpServletResponse.SC_BAD_REQUEST); + httpResponse.getWriter().println(Log.exceptionStack(e)); + } + } + + @Override + public void destroy() { + } + +} |