/*******************************************************************************
* Copyright 2014 The MITRE Corporation
* and the MIT Kerberos and Internet Trust Consortium
*
* 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.mitre.openid.connect.web;
import java.io.IOException;
import java.io.Reader;
import java.security.Principal;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.servlet.http.HttpServletResponse;
import org.mitre.openid.connect.config.ConfigurationPropertiesBean;
import org.mitre.openid.connect.service.MITREidDataService;
import org.mitre.openid.connect.service.impl.MITREidDataService_1_0;
import org.mitre.openid.connect.service.impl.MITREidDataService_1_1;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonToken;
import com.google.gson.stream.JsonWriter;
/**
* API endpoint for importing and exporting the current state of a server.
* Includes all tokens, grants, whitelists, blacklists, and clients.
*
* @author jricher
*
*/
@Controller
@RequestMapping("/api/data")
@PreAuthorize("hasRole('ROLE_ADMIN')") // you need to be an admin to even think about this -- this is a potentially dangerous API!!
public class DataAPI {
private static Logger logger = LoggerFactory.getLogger(DataAPI.class);
private SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
@Autowired
private ConfigurationPropertiesBean config;
@Autowired
private MITREidDataService_1_0 dataService_1_0;
@Autowired
private MITREidDataService_1_1 dataService_1_1;
@RequestMapping(method = RequestMethod.POST, consumes = "application/json")
public String importData(Reader in, Model m) throws IOException {
JsonReader reader = new JsonReader(in);
reader.beginObject();
while (reader.hasNext()) {
JsonToken tok = reader.peek();
switch (tok) {
case NAME:
String name = reader.nextName();
if (name.equals(MITREidDataService.MITREID_CONNECT_1_0)) {
dataService_1_0.importData(reader);
} else if (name.equals(MITREidDataService.MITREID_CONNECT_1_1)) {
dataService_1_1.importData(reader);
} else {
// consume the next bit silently for now
logger.debug("Skipping value for " + name); // TODO: write these out?
reader.skipValue();
}
break;
case END_OBJECT:
reader.endObject();
break;
case END_DOCUMENT:
break;
}
}
return "httpCodeView";
}
@RequestMapping(method = RequestMethod.GET, produces = "application/json")
public void exportData(HttpServletResponse resp, Principal prin) throws IOException {
resp.setContentType("application/json");
// this writer puts things out onto the wire
JsonWriter writer = new JsonWriter(resp.getWriter());
writer.setIndent(" ");
try {
writer.beginObject();
writer.name("exported-at");
writer.value(dateFormat.format(new Date()));
writer.name("exported-from");
writer.value(config.getIssuer());
writer.name("exported-by");
writer.value(prin.getName());
// delegate to the service to do the actual export
dataService_1_1.exportData(writer);
writer.endObject(); // end root
writer.close();
} catch (IOException e) {
logger.error("Unable to export data", e);
}
}
}