2015-02-23 23:16:03 +00:00
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/*
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2015-10-03 20:47:05 +00:00
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* Copyright 2013-2015 microG Project Team
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2015-02-23 23:16:03 +00:00
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.microg.gms.gcm;
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import android.app.IntentService;
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import android.app.PendingIntent;
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2015-03-23 01:14:07 +00:00
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import android.content.Context;
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2015-02-23 23:16:03 +00:00
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import android.content.Intent;
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2015-10-10 22:46:58 +00:00
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import android.content.SharedPreferences;
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2015-02-23 23:16:03 +00:00
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import android.os.Build;
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2015-03-09 23:22:28 +00:00
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import android.os.Message;
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import android.os.Messenger;
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2015-02-23 23:16:03 +00:00
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import android.util.Log;
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2015-03-23 01:14:07 +00:00
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import org.microg.gms.checkin.LastCheckinInfo;
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import org.microg.gms.common.PackageUtils;
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import org.microg.gms.common.Utils;
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import java.io.IOException;
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2015-02-23 23:16:03 +00:00
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public class PushRegisterService extends IntentService {
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2015-03-01 13:54:31 +00:00
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private static final String TAG = "GmsGcmRegisterSvc";
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2015-02-23 23:16:03 +00:00
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2015-10-10 22:46:58 +00:00
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private static final String REMOVED = "%%REMOVED%%";
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private static final String ERROR = "%%ERROR%%";
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2015-02-23 23:16:03 +00:00
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public PushRegisterService() {
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super(TAG);
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2015-10-10 22:46:58 +00:00
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setIntentRedelivery(false);
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}
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private SharedPreferences getSharedPreferences() {
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return getSharedPreferences("gcm_registrations", MODE_PRIVATE);
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2015-02-23 23:16:03 +00:00
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}
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@Override
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protected void onHandleIntent(Intent intent) {
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Log.d(TAG, "onHandleIntent: " + intent);
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try {
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if (intent != null && intent.getAction() != null) {
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if (intent.getAction().equalsIgnoreCase("com.google.android.c2dm.intent.REGISTER")) {
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register(intent);
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} else if (intent.getAction().equalsIgnoreCase("com.google.android.c2dm.intent.UNREGISTER")) {
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unregister(intent);
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}
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}
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} catch (Exception e) {
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Log.w(TAG, e);
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}
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}
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@SuppressWarnings("deprecation")
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private String packageFromPendingIntent(PendingIntent pi) {
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if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
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return pi.getTargetPackage();
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} else {
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return pi.getCreatorPackage();
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}
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}
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private void register(Intent intent) {
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PendingIntent pendingIntent = intent.getParcelableExtra("app");
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String sender = intent.getStringExtra("sender");
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String app = packageFromPendingIntent(pendingIntent);
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2015-10-10 22:46:58 +00:00
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Log.d(TAG, "register[res]: " + intent.toString() + " extras=" + intent.getExtras());
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2015-02-23 23:16:03 +00:00
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Intent outIntent = new Intent("com.google.android.c2dm.intent.REGISTRATION");
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2015-10-10 22:46:58 +00:00
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String appSignature = PackageUtils.firstSignatureDigest(this, app);
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String regId = register(this, app, appSignature, sender, null, false).token;
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2015-02-23 23:16:03 +00:00
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if (regId != null) {
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outIntent.putExtra("registration_id", regId);
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2015-10-10 22:46:58 +00:00
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getSharedPreferences().edit().putString(app + ":" + appSignature, regId).apply();
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2015-02-23 23:16:03 +00:00
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} else {
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outIntent.putExtra("error", "SERVICE_NOT_AVAILABLE");
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2015-10-10 22:46:58 +00:00
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getSharedPreferences().edit().putString(app + ":" + appSignature, "-").apply();
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2015-02-23 23:16:03 +00:00
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}
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2015-10-10 22:46:58 +00:00
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2015-10-04 15:53:52 +00:00
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Log.d(TAG, "register[res]: " + outIntent + " extras=" + outIntent.getExtras());
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2015-03-09 23:22:28 +00:00
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try {
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if (intent.hasExtra("google.messenger")) {
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Messenger messenger = intent.getParcelableExtra("google.messenger");
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Message message = Message.obtain();
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message.obj = outIntent;
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messenger.send(message);
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return;
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}
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} catch (Exception e) {
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Log.w(TAG, e);
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}
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2015-10-10 22:46:58 +00:00
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outIntent.setPackage(app);
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2015-02-23 23:16:03 +00:00
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sendOrderedBroadcast(outIntent, null);
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}
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2015-10-10 22:46:58 +00:00
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public static RegisterResponse register(Context context, String app, String appSignature, String sender, String info, boolean delete) {
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2015-03-23 01:14:07 +00:00
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try {
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2015-10-04 15:53:52 +00:00
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RegisterResponse response = new RegisterRequest()
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2015-03-23 01:14:07 +00:00
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.build(Utils.getBuild(context))
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.sender(sender)
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.info(info)
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.checkin(LastCheckinInfo.read(context))
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2015-10-10 22:46:58 +00:00
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.app(app, appSignature, PackageUtils.versionCode(context, app))
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2015-10-04 15:53:52 +00:00
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.delete(delete)
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.getResponse();
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Log.d(TAG, "received response: " + response);
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return response;
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2015-03-23 01:14:07 +00:00
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} catch (IOException e) {
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Log.w(TAG, e);
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}
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2015-10-04 15:53:52 +00:00
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return new RegisterResponse();
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2015-03-23 01:14:07 +00:00
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}
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2015-02-23 23:16:03 +00:00
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private void unregister(Intent intent) {
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2015-10-04 15:53:52 +00:00
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PendingIntent pendingIntent = intent.getParcelableExtra("app");
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String app = packageFromPendingIntent(pendingIntent);
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2015-10-10 22:46:58 +00:00
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Log.d(TAG, "unregister[res]: " + intent.toString() + " extras=" + intent.getExtras());
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2015-10-04 15:53:52 +00:00
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Intent outIntent = new Intent("com.google.android.c2dm.intent.REGISTRATION");
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2015-10-10 22:46:58 +00:00
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String appSignature = PackageUtils.firstSignatureDigest(this, app);
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2015-10-04 15:53:52 +00:00
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2015-10-10 22:46:58 +00:00
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if (REMOVED.equals(getSharedPreferences().getString(app + ":" + appSignature, null))) {
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2015-10-04 15:53:52 +00:00
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outIntent.putExtra("unregistered", app);
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2015-10-10 22:46:58 +00:00
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} else {
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RegisterResponse response = register(this, app, appSignature, null, null, true);
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if (!app.equals(response.deleted)) {
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outIntent.putExtra("error", "SERVICE_NOT_AVAILABLE");
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getSharedPreferences().edit().putString(app + ":" + PackageUtils.firstSignatureDigest(this, app), ERROR).apply();
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long retry = 0;
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if (response.retryAfter != null && !response.retryAfter.contains(":")) {
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outIntent.putExtra("Retry-After", Long.parseLong(response.retryAfter));
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}
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} else {
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outIntent.putExtra("unregistered", app);
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getSharedPreferences().edit().putString(app + ":" + PackageUtils.firstSignatureDigest(this, app), REMOVED).apply();
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}
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2015-10-04 15:53:52 +00:00
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}
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2015-02-23 23:16:03 +00:00
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2015-10-04 15:53:52 +00:00
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Log.d(TAG, "unregister[res]: " + outIntent.toString() + " extras=" + outIntent.getExtras());
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try {
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if (intent.hasExtra("google.messenger")) {
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Messenger messenger = intent.getParcelableExtra("google.messenger");
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Message message = Message.obtain();
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message.obj = outIntent;
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messenger.send(message);
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return;
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}
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} catch (Exception e) {
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Log.w(TAG, e);
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}
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2015-10-10 22:46:58 +00:00
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outIntent.setPackage(app);
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2015-10-04 15:53:52 +00:00
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sendOrderedBroadcast(outIntent, null);
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2015-02-23 23:16:03 +00:00
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}
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}
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