Signal-Android/src/org/thoughtcrime/securesms/mms/MmsSendHelper.java
Moxie Marlinspike 07c59d969a Prompt user for APN details when missing.
If TextSecure is running on a device without APN details, we prompt
the user to manually specify them when the user goes to send an MMS
message.
2013-03-04 17:43:04 -08:00

102 lines
4 KiB
Java

/**
* Copyright (C) 2011 Whisper Systems
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.thoughtcrime.securesms.mms;
import android.content.Context;
import android.net.ConnectivityManager;
import android.net.http.AndroidHttpClient;
import android.util.Log;
import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.StatusLine;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ByteArrayEntity;
import org.thoughtcrime.securesms.service.MmscProcessor;
import ws.com.google.android.mms.pdu.PduParser;
import ws.com.google.android.mms.pdu.SendConf;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
public class MmsSendHelper extends MmsCommunication {
private static byte[] makePost(Context context, MmsConnectionParameters parameters, byte[] mms) throws ClientProtocolException, IOException {
AndroidHttpClient client = null;
try {
Log.w("MmsSender", "Sending MMS1 of length: " + (mms != null ? mms.length : "null"));
client = constructHttpClient(context, parameters);
URI targetUrl = new URI(parameters.getMmsc());
HttpHost target = new HttpHost(targetUrl.getHost(), targetUrl.getPort(), HttpHost.DEFAULT_SCHEME_NAME);
HttpPost request = new HttpPost(parameters.getMmsc());
ByteArrayEntity entity = new ByteArrayEntity(mms);
entity.setContentType("application/vnd.wap.mms-message");
request.setEntity(entity);
request.setParams(client.getParams());
request.addHeader("Accept", "*/*, application/vnd.wap.mms-message, application/vnd.wap.sic");
HttpResponse response = client.execute(target, request);
StatusLine status = response.getStatusLine();
if (status.getStatusCode() != 200)
throw new IOException("Non-successful HTTP response: " + status.getReasonPhrase());
return parseResponse(response.getEntity());
} catch (URISyntaxException use) {
Log.w("MmsSendHelper", use);
throw new IOException("Couldn't parse URI.");
} finally {
if (client != null)
client.close();
}
}
public static SendConf sendMms(Context context, byte[] mms, String apn,
boolean usingMmsRadio, boolean useProxyIfAvailable)
throws IOException
{
Log.w("MmsSender", "Sending MMS of length: " + mms.length);
try {
MmsConnectionParameters parameters = getMmsConnectionParameters(context, apn, useProxyIfAvailable);
checkRouteToHost(context, parameters, parameters.getMmsc(), usingMmsRadio);
byte[] response = makePost(context, parameters, mms);
return (SendConf) new PduParser(response).parse();
} catch (ApnUnavailableException aue) {
Log.w("MmsSender", aue);
throw new IOException("Failed to get MMSC information...");
}
}
public static boolean hasNecessaryApnDetails(Context context) {
try {
ConnectivityManager connectivityManager = (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE);
String apn = connectivityManager.getNetworkInfo(MmscProcessor.TYPE_MOBILE_MMS).getExtraInfo();
MmsCommunication.getMmsConnectionParameters(context, apn, true);
return true;
} catch (ApnUnavailableException e) {
Log.w("MmsSendHelper", e);
return false;
}
}
}