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Code Issues Projects Releases Wiki Activity

Remove iid service

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This commit is contained in:
Venny 2020-07-17 17:18:39 +02:00
parent eb67f23f5f
commit dcefc8dd7b
14 changed files with 0 additions and 1256 deletions
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1
play-services-api/build.gradle
View file

@ -36,5 +36,4 @@ dependencies {
api project(':play-services-basement')
api project(':play-services-cast-api')
api project(':play-services-cast-framework-api')
api project(':play-services-iid-api')
}

37
play-services-iid-api/build.gradle
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@ -1,37 +0,0 @@
/*
* Copyright 2013-2015 microG Project Team
*
* 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.
*/
apply plugin: 'com.android.library'
android {
compileSdkVersion androidCompileSdk
buildToolsVersion "$androidBuildVersionTools"
defaultConfig {
versionName version
minSdkVersion androidMinSdk
targetSdkVersion androidTargetSdk
}
compileOptions {
sourceCompatibility = 1.8
targetCompatibility = 1.8
}
}
dependencies {
api project(':play-services-basement')
}

34
play-services-iid-api/gradle.properties
View file

@ -1,34 +0,0 @@
#
# Copyright 2013-2016 microG Project Team
#
# 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.
#
POM_NAME=Play Services Internal IID API
POM_DESCRIPTION=Interfaces and objects for IPC between Play Services Library and Play Services Core
POM_PACKAGING=aar
POM_URL=https://github.com/microg/android_external_GmsApi
POM_SCM_URL=https://github.com/microg/android_external_GmsApi
POM_SCM_CONNECTION=scm:git@github.com:microg/android_external_GmsApi.git
POM_SCM_DEV_CONNECTION=scm:git@github.com:microg/android_external_GmsApi.git
POM_LICENCE_NAME=The Apache Software License, Version 2.0
POM_LICENCE_URL=http://www.apache.org/licenses/LICENSE-2.0.txt
POM_LICENCE_DIST=repo
POM_DEVELOPER_ID=mar-v-in
POM_DEVELOPER_NAME=Marvin W

18
play-services-iid-api/src/main/AndroidManifest.xml
View file

@ -1,18 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
~ Copyright (C) 2013-2017 microG Project Team
~
~ 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.
-->
<manifest package="org.microg.gms.iid.api"/>

7
play-services-iid-api/src/main/aidl/com/google/android/gms/iid/IMessengerCompat.aidl
View file

@ -1,7 +0,0 @@
package com.google.android.gms.iid;
import android.os.Message;
interface IMessengerCompat {
void send(in Message message);
}

106
play-services-iid-api/src/main/java/com/google/android/gms/iid/MessengerCompat.java
View file

@ -1,106 +0,0 @@
/*
* Copyright (C) 2013-2017 microG Project Team
*
* 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.android.gms.iid;
import android.os.Binder;
import android.os.Handler;
import android.os.IBinder;
import android.os.Message;
import android.os.Messenger;
import android.os.Parcel;
import android.os.Parcelable;
import android.os.RemoteException;
import static android.os.Build.VERSION.SDK_INT;
import static android.os.Build.VERSION_CODES.LOLLIPOP;
public class MessengerCompat implements Parcelable {
private Messenger messenger;
private IMessengerCompat messengerCompat;
public MessengerCompat(IBinder binder) {
if (SDK_INT >= LOLLIPOP) {
messenger = new Messenger(binder);
} else {
messengerCompat = IMessengerCompat.Stub.asInterface(binder);
}
}
public MessengerCompat(Handler handler) {
if (SDK_INT >= LOLLIPOP) {
messenger = new Messenger(handler);
} else {
messengerCompat = new IMessengerCompatImpl(handler);
}
}
@Override
public int describeContents() {
return 0;
}
@Override
public boolean equals(Object o) {
return o instanceof MessengerCompat && ((MessengerCompat) o).getBinder().equals(getBinder());
}
public IBinder getBinder() {
return messenger != null ? messenger.getBinder() : messengerCompat.asBinder();
}
@Override
public int hashCode() {
return getBinder().hashCode();
}
public void send(Message message) throws RemoteException {
if (messenger != null) messenger.send(message);
else messengerCompat.send(message);
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeStrongBinder(getBinder());
}
public static final Creator<MessengerCompat> CREATOR = new Creator<MessengerCompat>() {
@Override
public MessengerCompat createFromParcel(Parcel source) {
IBinder binder = source.readStrongBinder();
return binder != null ? new MessengerCompat(binder) : null;
}
@Override
public MessengerCompat[] newArray(int size) {
return new MessengerCompat[size];
}
};
private static class IMessengerCompatImpl extends IMessengerCompat.Stub {
private final Handler handler;
public IMessengerCompatImpl(Handler handler) {
this.handler = handler;
}
@Override
public void send(Message message) throws RemoteException {
message.arg2 = Binder.getCallingUid();
handler.dispatchMessage(message);
}
}
}

47
play-services-iid/build.gradle
View file

@ -1,47 +0,0 @@
/*
* Copyright 2013-2015 microG Project Team
*
* 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.
*/
apply plugin: 'com.android.library'
String getMyVersionName() {
def stdout = new ByteArrayOutputStream()
if (rootProject.file("gradlew").exists())
exec { commandLine 'git', 'describe', '--tags', '--always', '--dirty'; standardOutput = stdout }
else // automatic build system, don't tag dirty
exec { commandLine 'git', 'describe', '--tags', '--always'; standardOutput = stdout }
return stdout.toString().trim().substring(1)
}
android {
compileSdkVersion androidCompileSdk()
buildToolsVersion "$androidBuildVersionTools"
defaultConfig {
versionName getMyVersionName()
minSdkVersion androidMinSdk()
targetSdkVersion androidTargetSdk()
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
dependencies {
api project(':play-services-base')
api project(':play-services-iid-api')
}

34
play-services-iid/gradle.properties
View file

@ -1,34 +0,0 @@
#
# Copyright 2013-2016 microG Project Team
#
# 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.
#
POM_NAME=Play Services IID Library
POM_DESCRIPTION=The Play Services Library module to access the InstanceID API
POM_PACKAGING=aar
POM_URL=https://github.com/microg/android_external_GmsLib
POM_SCM_URL=https://github.com/microg/android_external_GmsLib
POM_SCM_CONNECTION=scm:git@github.com:microg/android_external_GmsLib.git
POM_SCM_DEV_CONNECTION=scm:git@github.com:microg/android_external_GmsLib.git
POM_LICENCE_NAME=The Apache Software License, Version 2.0
POM_LICENCE_URL=http://www.apache.org/licenses/LICENSE-2.0.txt
POM_LICENCE_DIST=repo
POM_DEVELOPER_ID=mar-v-in
POM_DEVELOPER_NAME=Marvin W

24
play-services-iid/src/main/AndroidManifest.xml
View file

@ -1,24 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
~ Copyright (C) 2013-2017 microG Project Team
~
~ 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.
-->
<manifest package="org.microg.gms.iid"
xmlns:android="http://schemas.android.com/apk/res/android">
<!-- Permissions required for IID -->
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE"/>
<uses-permission android:name="android.permission.INTERNET"/>
</manifest>

275
play-services-iid/src/main/java/com/google/android/gms/iid/InstanceID.java
View file

@ -1,275 +0,0 @@
/*
* Copyright (C) 2013-2017 microG Project Team
*
* 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.android.gms.iid;
import android.content.Context;
import android.os.Bundle;
import android.os.Looper;
import android.text.TextUtils;
import android.util.Base64;
import android.util.Log;
import org.microg.gms.common.PublicApi;
import org.microg.gms.gcm.GcmConstants;
import org.microg.gms.iid.InstanceIdRpc;
import org.microg.gms.iid.InstanceIdStore;
import java.io.IOException;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.HashMap;
import java.util.Map;
import static org.microg.gms.gcm.GcmConstants.EXTRA_DELETE;
import static org.microg.gms.gcm.GcmConstants.EXTRA_SCOPE;
import static org.microg.gms.gcm.GcmConstants.EXTRA_SENDER;
import static org.microg.gms.gcm.GcmConstants.EXTRA_SUBSCIPTION;
import static org.microg.gms.gcm.GcmConstants.EXTRA_SUBTYPE;
/**
* Instance ID provides a unique identifier for each app instance and a mechanism
* to authenticate and authorize actions (for example, sending a GCM message).
* <p/>
* Instance ID is stable but may become invalid, if:
* <ul>
* <li>App deletes Instance ID</li>
* <li>Device is factory reset</li>
* <li>User uninstalls the app</li>
* <li>User clears app data</li>
* </ul>
* If Instance ID has become invalid, the app can call {@link com.google.android.gms.iid.InstanceID#getId()}
* to request a new Instance ID.
* To prove ownership of Instance ID and to allow servers to access data or
* services associated with the app, call {@link com.google.android.gms.iid.InstanceID#getToken(java.lang.String, java.lang.String)}.
*/
@PublicApi
public class InstanceID {
/**
* Error returned when failed requests are retried too often. Use
* exponential backoff when retrying requests
*/
public static final String ERROR_BACKOFF = "RETRY_LATER";
/**
* Blocking methods must not be called on the main thread.
*/
public static final String ERROR_MAIN_THREAD = "MAIN_THREAD";
/**
* Tokens can't be generated. Only devices with Google Play are supported.
*/
public static final String ERROR_MISSING_INSTANCEID_SERVICE = "MISSING_INSTANCEID_SERVICE";
/**
* The device cannot read the response, or there was a server error.
* Application should retry the request later using exponential backoff
* and retry (on each subsequent failure increase delay before retrying).
*/
public static final String ERROR_SERVICE_NOT_AVAILABLE = GcmConstants.ERROR_SERVICE_NOT_AVAILABLE;
/**
* Timeout waiting for a response.
*/
public static final String ERROR_TIMEOUT = "TIMEOUT";
private static final int RSA_KEY_SIZE = 2048;
private static final String TAG = "InstanceID";
private static InstanceIdStore storeInstance;
private static InstanceIdRpc rpc;
private static Map<String, InstanceID> instances = new HashMap<String, InstanceID>();
private final String subtype;
private KeyPair keyPair;
private long creationTime;
private InstanceID(String subtype) {
this.subtype = subtype == null ? "" : subtype;
}
/**
* Resets Instance ID and revokes all tokens.
*
* @throws IOException
*/
public void deleteInstanceID() throws IOException {
deleteToken("*", "*");
creationTime = 0;
storeInstance.delete(subtype + "|");
keyPair = null;
}
/**
* Revokes access to a scope (action) for an entity previously
* authorized by {@link com.google.android.gms.iid.InstanceID#getToken(java.lang.String, java.lang.String)}.
* <p/>
* Do not call this function on the main thread.
*
* @param authorizedEntity Entity that must no longer have access.
* @param scope Action that entity is no longer authorized to perform.
* @throws IOException if the request fails.
*/
public void deleteToken(String authorizedEntity, String scope) throws IOException {
deleteToken(authorizedEntity, scope, null);
}
@PublicApi(exclude = true)
public void deleteToken(String authorizedEntity, String scope, Bundle extras) throws IOException {
if (Looper.getMainLooper() == Looper.myLooper()) throw new IOException(ERROR_MAIN_THREAD);
storeInstance.delete(subtype, authorizedEntity, scope);
if (extras == null) extras = new Bundle();
extras.putString(EXTRA_SENDER, authorizedEntity);
extras.putString(EXTRA_SUBSCIPTION, authorizedEntity);
extras.putString(EXTRA_DELETE, "1");
extras.putString("X-" + EXTRA_DELETE, "1");
extras.putString(EXTRA_SUBTYPE, TextUtils.isEmpty(subtype) ? authorizedEntity : subtype);
extras.putString("X-" + EXTRA_SUBTYPE, TextUtils.isEmpty(subtype) ? authorizedEntity : subtype);
if (scope != null) extras.putString(EXTRA_SCOPE, scope);
rpc.handleRegisterMessageResult(rpc.sendRegisterMessageBlocking(extras, getKeyPair()));
}
/**
* Returns time when instance ID was created.
*
* @return Time when instance ID was created (milliseconds since Epoch).
*/
public long getCreationTime() {
if (creationTime == 0) {
String s = storeInstance.get(subtype, "cre");
if (s != null) {
creationTime = Long.parseLong(s);
}
}
return creationTime;
}
/**
* Returns a stable identifier that uniquely identifies the app instance.
*
* @return The identifier for the application instance.
*/
public String getId() {
return sha1KeyPair(getKeyPair());
}
/**
* Returns an instance of this class.
*
* @return InstanceID instance.
*/
public static InstanceID getInstance(Context context) {
String subtype = "";
if (storeInstance == null) {
storeInstance = new InstanceIdStore(context.getApplicationContext());
rpc = new InstanceIdRpc(context.getApplicationContext());
}
InstanceID instance = instances.get(subtype);
if (instance == null) {
instance = new InstanceID(subtype);
instances.put(subtype, instance);
}
return instance;
}
/**
* Returns a token that authorizes an Entity (example: cloud service) to perform
* an action on behalf of the application identified by Instance ID.
* <p/>
* This is similar to an OAuth2 token except, it applies to the
* application instance instead of a user.
* <p/>
* Do not call this function on the main thread.
*
* @param authorizedEntity Entity authorized by the token.
* @param scope Action authorized for authorizedEntity.
* @param extras additional parameters specific to each token scope.
* Bundle keys starting with 'GCM.' and 'GOOGLE.' are
* reserved.
* @return a token that can identify and authorize the instance of the
* application on the device.
* @throws IOException if the request fails.
*/
public String getToken(String authorizedEntity, String scope, Bundle extras) throws IOException {
if (Looper.getMainLooper() == Looper.myLooper()) throw new IOException(ERROR_MAIN_THREAD);
throw new UnsupportedOperationException();
}
/**
* Returns a token that authorizes an Entity (example: cloud service) to perform
* an action on behalf of the application identified by Instance ID.
* <p/>
* This is similar to an OAuth2 token except, it applies to the
* application instance instead of a user.
* <p/>
* Do not call this function on the main thread.
*
* @param authorizedEntity Entity authorized by the token.
* @param scope Action authorized for authorizedEntity.
* @return a token that can identify and authorize the instance of the
* application on the device.
* @throws IOException if the request fails.
*/
public String getToken(String authorizedEntity, String scope) throws IOException {
return getToken(authorizedEntity, scope, null);
}
@PublicApi(exclude = true)
public InstanceIdStore getStore() {
return storeInstance;
}
@PublicApi(exclude = true)
public String requestToken(String authorizedEntity, String scope, Bundle extras) {
throw new UnsupportedOperationException();
}
private synchronized KeyPair getKeyPair() {
if (keyPair == null) {
keyPair = storeInstance.getKeyPair(subtype);
if (keyPair == null) {
try {
KeyPairGenerator rsaGenerator = KeyPairGenerator.getInstance("RSA");
rsaGenerator.initialize(RSA_KEY_SIZE);
keyPair = rsaGenerator.generateKeyPair();
creationTime = System.currentTimeMillis();
storeInstance.put(subtype, keyPair, creationTime);
} catch (NoSuchAlgorithmException e) {
Log.w(TAG, e);
}
}
}
return keyPair;
}
@PublicApi(exclude = true)
public static String sha1KeyPair(KeyPair keyPair) {
try {
byte[] digest = MessageDigest.getInstance("SHA1").digest(keyPair.getPublic().getEncoded());
digest[0] = (byte) (112 + (0xF & digest[0]) & 0xFF);
return Base64.encodeToString(digest, 0, 8, Base64.URL_SAFE | Base64.NO_WRAP | Base64.NO_PADDING);
} catch (NoSuchAlgorithmException e) {
Log.w(TAG, e);
return null;
}
}
}

138
play-services-iid/src/main/java/com/google/android/gms/iid/InstanceIDListenerService.java
View file

@ -1,138 +0,0 @@
/*
* Copyright (C) 2013-2017 microG Project Team
*
* 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.android.gms.iid;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Handler;
import android.os.IBinder;
import android.os.Looper;
import android.os.Message;
import android.support.v4.content.WakefulBroadcastReceiver;
import static org.microg.gms.gcm.GcmConstants.ACTION_C2DM_REGISTRATION;
import static org.microg.gms.gcm.GcmConstants.ACTION_INSTANCE_ID;
import static org.microg.gms.gcm.GcmConstants.EXTRA_FROM;
import static org.microg.gms.gcm.GcmConstants.EXTRA_GSF_INTENT;
/**
* Base class to handle Instance ID service notifications on token
* refresh.
* <p/>
* Any app using Instance ID or GCM must include a class extending
* InstanceIDListenerService and implement {@link com.google.android.gms.iid.InstanceIDListenerService#onTokenRefresh()}.
* <p/>
* Include the following in the manifest:
* <pre>
* <service android:name=".YourInstanceIDListenerService" android:exported="false">
* <intent-filter>
* <action android:name="com.google.android.gms.iid.InstanceID"/>
* </intent-filter>
* </service></pre>
* Do not export this service. Instead, keep it private to prevent other apps
* accessing your service.
*/
public class InstanceIDListenerService extends Service {
private BroadcastReceiver registrationReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
handleIntent(intent);
stop();
}
};
private MessengerCompat messengerCompat = new MessengerCompat(new Handler(Looper.getMainLooper()) {
@Override
public void handleMessage(Message msg) {
handleIntent((Intent) msg.obj);
}
});
private int counter = 0;
private int startId = -1;
private void handleIntent(Intent intent) {
// TODO
}
public IBinder onBind(Intent intent) {
if (intent != null && ACTION_INSTANCE_ID.equals(intent.getAction())) {
return messengerCompat.getBinder();
}
return null;
}
public void onCreate() {
IntentFilter filter = new IntentFilter(ACTION_C2DM_REGISTRATION);
filter.addCategory(getPackageName());
registerReceiver(registrationReceiver, filter);
}
public void onDestroy() {
unregisterReceiver(registrationReceiver);
}
public int onStartCommand(Intent intent, int flags, int startId) {
synchronized (this) {
this.counter++;
if (startId > this.startId) this.startId = startId;
}
try {
if (intent != null) {
if (ACTION_INSTANCE_ID.equals(intent.getAction()) && intent.hasExtra(EXTRA_GSF_INTENT)) {
startService((Intent) intent.getParcelableExtra(EXTRA_GSF_INTENT));
return START_STICKY;
}
handleIntent(intent);
if (intent.hasExtra(EXTRA_FROM))
WakefulBroadcastReceiver.completeWakefulIntent(intent);
}
} finally {
stop();
}
return START_NOT_STICKY;
}
/**
* Called when the system determines that the tokens need to be refreshed. The application
* should call getToken() and send the tokens to all application servers.
* <p/>
* This will not be called very frequently, it is needed for key rotation and to handle special
* cases.
* <p/>
* The system will throttle the refresh event across all devices to avoid overloading
* application servers with token updates.
*/
public void onTokenRefresh() {
// To be overwritten
}
private void stop() {
synchronized (this) {
counter--;
if (counter <= 0) {
stopSelf(startId);
}
}
}
}

423
play-services-iid/src/main/java/org/microg/gms/iid/InstanceIdRpc.java
View file

@ -1,423 +0,0 @@
/*
* Copyright (C) 2013-2017 microG Project Team
*
* 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.microg.gms.iid;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.os.Build;
import android.os.Bundle;
import android.os.ConditionVariable;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.os.Messenger;
import android.os.Parcelable;
import android.os.RemoteException;
import android.os.SystemClock;
import android.text.TextUtils;
import android.util.Base64;
import android.util.Log;
import com.google.android.gms.iid.InstanceID;
import com.google.android.gms.iid.MessengerCompat;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.security.GeneralSecurityException;
import java.security.KeyPair;
import java.security.PrivateKey;
import java.security.Signature;
import java.security.interfaces.RSAPrivateKey;
import java.util.HashMap;
import java.util.Map;
import java.util.Random;
import static android.content.pm.PackageManager.PERMISSION_GRANTED;
import static com.google.android.gms.iid.InstanceID.ERROR_BACKOFF;
import static com.google.android.gms.iid.InstanceID.ERROR_MISSING_INSTANCEID_SERVICE;
import static com.google.android.gms.iid.InstanceID.ERROR_SERVICE_NOT_AVAILABLE;
import static com.google.android.gms.iid.InstanceID.ERROR_TIMEOUT;
import static org.microg.gms.common.Constants.GMS_PACKAGE_NAME;
import static org.microg.gms.common.Constants.GSF_PACKAGE_NAME;
import static org.microg.gms.common.Constants.MAX_REFERENCE_VERSION;
import static org.microg.gms.gcm.GcmConstants.ACTION_C2DM_REGISTER;
import static org.microg.gms.gcm.GcmConstants.ACTION_C2DM_REGISTRATION;
import static org.microg.gms.gcm.GcmConstants.ACTION_INSTANCE_ID;
import static org.microg.gms.gcm.GcmConstants.EXTRA_APP;
import static org.microg.gms.gcm.GcmConstants.EXTRA_APP_ID;
import static org.microg.gms.gcm.GcmConstants.EXTRA_APP_VERSION_CODE;
import static org.microg.gms.gcm.GcmConstants.EXTRA_APP_VERSION_NAME;
import static org.microg.gms.gcm.GcmConstants.EXTRA_CLIENT_VERSION;
import static org.microg.gms.gcm.GcmConstants.EXTRA_ERROR;
import static org.microg.gms.gcm.GcmConstants.EXTRA_GMS_VERSION;
import static org.microg.gms.gcm.GcmConstants.EXTRA_GSF_INTENT;
import static org.microg.gms.gcm.GcmConstants.EXTRA_IS_MESSENGER2;
import static org.microg.gms.gcm.GcmConstants.EXTRA_KID;
import static org.microg.gms.gcm.GcmConstants.EXTRA_MESSENGER;
import static org.microg.gms.gcm.GcmConstants.EXTRA_OS_VERSION;
import static org.microg.gms.gcm.GcmConstants.EXTRA_PUBLIC_KEY;
import static org.microg.gms.gcm.GcmConstants.EXTRA_REGISTRATION_ID;
import static org.microg.gms.gcm.GcmConstants.EXTRA_SIGNATURE;
import static org.microg.gms.gcm.GcmConstants.EXTRA_UNREGISTERED;
import static org.microg.gms.gcm.GcmConstants.EXTRA_USE_GSF;
import static org.microg.gms.gcm.GcmConstants.PERMISSION_RECEIVE;
public class InstanceIdRpc {
private static final String TAG = "InstanceID/Rpc";
private static final int BLOCKING_WAIT_TIME = 30000;
private static String iidPackageName;
private static int lastRequestId;
private static int retryCount;
private static Map<String, Object> blockingResponses = new HashMap<String, Object>();
private long nextAttempt;
private int interval;
private Context context;
private PendingIntent selfAuthToken;
private Messenger messenger;
private Messenger myMessenger;
private MessengerCompat messengerCompat;
public InstanceIdRpc(Context context) {
this.context = context;
}
public static String getIidPackageName(Context context) {
if (iidPackageName != null) {
return iidPackageName;
}
PackageManager packageManager = context.getPackageManager();
for (ResolveInfo resolveInfo : packageManager.queryIntentServices(new Intent(ACTION_C2DM_REGISTER), 0)) {
if (packageManager.checkPermission(PERMISSION_RECEIVE, resolveInfo.serviceInfo.packageName) == PERMISSION_GRANTED) {
return iidPackageName = resolveInfo.serviceInfo.packageName;
}
}
try {
ApplicationInfo appInfo = packageManager.getApplicationInfo(GMS_PACKAGE_NAME, 0);
return iidPackageName = appInfo.packageName;
} catch (PackageManager.NameNotFoundException ignored) {
}
try {
ApplicationInfo appInfo = packageManager.getApplicationInfo(GSF_PACKAGE_NAME, 0);
return iidPackageName = appInfo.packageName;
} catch (PackageManager.NameNotFoundException ex3) {
Log.w(TAG, "Both Google Play Services and legacy GSF package are missing");
return null;
}
}
private static int getGmsVersionCode(final Context context) {
final PackageManager packageManager = context.getPackageManager();
try {
return packageManager.getPackageInfo(getIidPackageName(context), 0).versionCode;
} catch (PackageManager.NameNotFoundException ex) {
return -1;
}
}
private static int getSelfVersionCode(final Context context) {
try {
return context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionCode;
} catch (PackageManager.NameNotFoundException neverHappens) {
return 0;
}
}
private static String getSelfVersionName(final Context context) {
try {
return context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionName;
} catch (PackageManager.NameNotFoundException neverHappens) {
return null;
}
}
void initialize() {
if (myMessenger != null) return;
getIidPackageName(context);
myMessenger = new Messenger(new Handler(Looper.getMainLooper()) {
@Override
public void handleMessage(Message msg) {
if (msg == null) {
return;
}
if (msg.obj instanceof Intent) {
Intent intent = (Intent) msg.obj;
intent.setExtrasClassLoader(MessengerCompat.class.getClassLoader());
if (intent.hasExtra(EXTRA_MESSENGER)) {
Parcelable messengerCandidate = intent.getParcelableExtra(EXTRA_MESSENGER);
if (messengerCandidate instanceof MessengerCompat) {
messengerCompat = (MessengerCompat) messengerCandidate;
} else if (messengerCandidate instanceof Messenger) {
messenger = (Messenger) messengerCandidate;
}
}
handleResponseInternal(intent);
} else {
Log.w(TAG, "Dropping invalid message");
}
}
});
}
public void handleResponseInternal(Intent resultIntent) {
if (resultIntent == null) return;
if (!ACTION_C2DM_REGISTRATION.equals(resultIntent.getAction()) && !ACTION_INSTANCE_ID.equals(resultIntent.getAction()))
return;
String result = resultIntent.getStringExtra(EXTRA_REGISTRATION_ID);
if (result == null) result = resultIntent.getStringExtra(EXTRA_UNREGISTERED);
if (result == null) {
handleError(resultIntent);
return;
}
retryCount = 0;
nextAttempt = 0;
interval = 0;
String requestId = null;
if (result.startsWith("|")) {
// parse structured response
String[] split = result.split("\\|");
if (!"ID".equals(split[1])) {
Log.w(TAG, "Unexpected structured response " + result);
}
requestId = split[2];
if (split.length > 4) {
if ("SYNC".equals(split[3])) {
// TODO: sync
} else if("RST".equals(split[3])) {
// TODO: rst
resultIntent.removeExtra(EXTRA_REGISTRATION_ID);
return;
}
}
result = split[split.length-1];
if (result.startsWith(":"))
result = result.substring(1);
resultIntent.putExtra(EXTRA_REGISTRATION_ID, result);
}
setResponse(requestId, resultIntent);
}
private void handleError(Intent resultIntent) {
String error = resultIntent.getStringExtra("error");
if (error == null) return;
String requestId = null;
if (error.startsWith("|")) {
// parse structured error message
String[] split = error.split("\\|");
if (!"ID".equals(split[1])) {
Log.w(TAG, "Unexpected structured response " + error);
}
if (split.length > 2) {
requestId = split[2];
error = split[3];
if (error.startsWith(":"))
error = error.substring(1);
} else {
error = "UNKNOWN";
}
resultIntent.putExtra("error", error);
}
setResponse(requestId, resultIntent);
long retryAfter = resultIntent.getLongExtra("Retry-After", 0);
if (retryAfter > 0) {
interval = (int) (retryAfter * 1000);
nextAttempt = SystemClock.elapsedRealtime() + interval;
Log.d(TAG, "Server requested retry delay: " + interval);
} else if (ERROR_SERVICE_NOT_AVAILABLE.equals(error) || "AUTHENTICATION_FAILED".equals(error)
&& GSF_PACKAGE_NAME.equals(getIidPackageName(context))) {
retryCount++;
if (retryCount < 3) return;
if (retryCount == 3) interval = 1000 + new Random().nextInt(1000);
interval = interval * 2;
nextAttempt = SystemClock.elapsedRealtime() + interval;
Log.d(TAG, "Setting retry delay to " + interval);
}
}
private synchronized PendingIntent getSelfAuthToken() {
if (selfAuthToken == null) {
Intent intent = new Intent();
intent.setPackage("com.google.example.invalidpackage");
selfAuthToken = PendingIntent.getBroadcast(context, 0, intent, 0);
}
return selfAuthToken;
}
private static synchronized String getRequestId() {
return Integer.toString(lastRequestId++);
}
private void sendRegisterMessage(Bundle data, KeyPair keyPair, String requestId) throws IOException {
long elapsedRealtime = SystemClock.elapsedRealtime();
if (nextAttempt != 0 && elapsedRealtime <= nextAttempt) {
Log.w(TAG, "Had to wait for " + interval + ", that's still " + (nextAttempt - elapsedRealtime));
throw new IOException(ERROR_BACKOFF);
}
initialize();
if (iidPackageName == null) {
throw new IOException(ERROR_MISSING_INSTANCEID_SERVICE);
}
Intent intent = new Intent(ACTION_C2DM_REGISTER);
intent.setPackage(iidPackageName);
data.putString(EXTRA_GMS_VERSION, Integer.toString(getGmsVersionCode(context)));
data.putString(EXTRA_OS_VERSION, Integer.toString(Build.VERSION.SDK_INT));
data.putString(EXTRA_APP_VERSION_CODE, Integer.toString(getSelfVersionCode(context)));
data.putString(EXTRA_APP_VERSION_NAME, getSelfVersionName(context));
data.putString(EXTRA_CLIENT_VERSION, "iid-" + MAX_REFERENCE_VERSION);
data.putString(EXTRA_APP_ID, InstanceID.sha1KeyPair(keyPair));
String pub = base64encode(keyPair.getPublic().getEncoded());
data.putString(EXTRA_PUBLIC_KEY, pub);
data.putString(EXTRA_SIGNATURE, sign(keyPair, context.getPackageName(), pub));
intent.putExtras(data);
intent.putExtra(EXTRA_APP, getSelfAuthToken());
sendRequest(intent, requestId);
}
private static String sign(KeyPair keyPair, String... payload) {
byte[] bytes;
try {
bytes = TextUtils.join("\n", payload).getBytes("UTF-8");
} catch (UnsupportedEncodingException e) {
Log.e(TAG, "Unable to encode", e);
return null;
}
PrivateKey privateKey = keyPair.getPrivate();
try {
Signature signature = Signature.getInstance(privateKey instanceof RSAPrivateKey ? "SHA256withRSA" : "SHA256withECDSA");
signature.initSign(privateKey);
signature.update(bytes);
return base64encode(signature.sign());
} catch (GeneralSecurityException e) {
Log.e(TAG, "Unable to sign", e);
return null;
}
}
private static String base64encode(byte[] bytes) {
return Base64.encodeToString(bytes, Base64.URL_SAFE + Base64.NO_PADDING + Base64.NO_WRAP);
}
private void sendRequest(Intent intent, String requestId) {
intent.putExtra(EXTRA_KID, "|ID|" + requestId + "|");
intent.putExtra("X-" + EXTRA_KID, "|ID|" + requestId + "|");
Log.d(TAG, "Sending " + intent.getExtras());
if (messenger != null) {
intent.putExtra(EXTRA_MESSENGER, myMessenger);
Message msg = Message.obtain();
msg.obj = intent;
try {
messenger.send(msg);
return;
} catch (RemoteException e) {
Log.d(TAG, "Messenger failed, falling back to service");
}
}
boolean useGsf = iidPackageName.endsWith(".gsf");
if (intent.hasExtra(EXTRA_USE_GSF))
useGsf = "1".equals(intent.getStringExtra(EXTRA_USE_GSF));
if (useGsf) {
Intent holder = new Intent(ACTION_INSTANCE_ID);
holder.setPackage(context.getPackageName());
holder.putExtra(EXTRA_GSF_INTENT, intent);
context.startService(holder);
} else {
intent.putExtra(EXTRA_MESSENGER, myMessenger);
intent.putExtra(EXTRA_IS_MESSENGER2, "1");
if (messengerCompat != null) {
Message msg = Message.obtain();
msg.obj = intent;
try {
messengerCompat.send(msg);
return;
} catch (RemoteException e) {
Log.d(TAG, "Messenger failed, falling back to service");
}
}
context.startService(intent);
}
}
public Intent sendRegisterMessageBlocking(Bundle data, KeyPair keyPair) throws IOException {
Intent intent = sendRegisterMessageBlockingInternal(data, keyPair);
if (intent != null && intent.hasExtra(EXTRA_MESSENGER)) {
// Now with a messenger
intent = sendRegisterMessageBlockingInternal(data, keyPair);
}
return intent;
}
private Intent sendRegisterMessageBlockingInternal(Bundle data, KeyPair keyPair) throws IOException {
ConditionVariable cv = new ConditionVariable();
String requestId = getRequestId();
synchronized (InstanceIdRpc.class) {
blockingResponses.put(requestId, cv);
}
sendRegisterMessage(data, keyPair, requestId);
cv.block(BLOCKING_WAIT_TIME);
synchronized (InstanceIdRpc.class) {
Object res = blockingResponses.remove(requestId);
if (res instanceof Intent) {
return (Intent) res;
} else if (res instanceof String) {
throw new IOException((String) res);
}
Log.w(TAG, "No response " + res);
throw new IOException(ERROR_TIMEOUT);
}
}
public String handleRegisterMessageResult(Intent resultIntent) throws IOException {
if (resultIntent == null) throw new IOException(ERROR_SERVICE_NOT_AVAILABLE);
String result = resultIntent.getStringExtra(EXTRA_REGISTRATION_ID);
if (result == null) result = resultIntent.getStringExtra(EXTRA_UNREGISTERED);
if (result != null) return result;
result = resultIntent.getStringExtra(EXTRA_ERROR);
throw new IOException(result != null ? result : ERROR_SERVICE_NOT_AVAILABLE);
}
private void setResponse(String requestId, Object response) {
if (requestId == null) {
for (String r : blockingResponses.keySet()) {
setResponse(r, response);
}
}
Object old = blockingResponses.get(requestId);
blockingResponses.put(requestId, response);
if (old instanceof ConditionVariable) {
((ConditionVariable) old).open();
} else if (old instanceof Messenger) {
Message msg = Message.obtain();
msg.obj = response;
try {
((Messenger) old).send(msg);
} catch (RemoteException e) {
Log.w(TAG, "Failed to send response", e);
}
}
}
}

111
play-services-iid/src/main/java/org/microg/gms/iid/InstanceIdStore.java
View file

@ -1,111 +0,0 @@
/*
* Copyright (C) 2013-2017 microG Project Team
*
* 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.microg.gms.iid;
import android.content.Context;
import android.content.SharedPreferences;
import android.util.Base64;
import android.util.Log;
import java.security.KeyFactory;
import java.security.KeyPair;
import java.security.spec.PKCS8EncodedKeySpec;
import java.security.spec.X509EncodedKeySpec;
public class InstanceIdStore {
private static final String TAG = "InstanceID/Store";
private static final String PREF_NAME = "com.google.android.gms.appid";
private Context context;
private SharedPreferences sharedPreferences;
public InstanceIdStore(Context context) {
this.context = context;
this.sharedPreferences = context.getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE);
}
public synchronized String get(String key) {
return sharedPreferences.getString(key, null);
}
public String get(String subtype, String key) {
return get(subtype + "|S|" + key);
}
public String get(String subtype, String authorizedEntity, String scope) {
return get(subtype + "|T|" + authorizedEntity + "|" + scope);
}
public KeyPair getKeyPair(String subtype) {
String pub = get(subtype, "|P|");
String priv = get(subtype, "|K|");
if (pub == null || priv == null) {
return null;
}
try {
byte[] pubKey = Base64.decode(pub, Base64.URL_SAFE);
byte[] privKey = Base64.decode(priv, Base64.URL_SAFE);
KeyFactory rsaFactory = KeyFactory.getInstance("RSA");
return new KeyPair(rsaFactory.generatePublic(new X509EncodedKeySpec(pubKey)), rsaFactory.generatePrivate(new PKCS8EncodedKeySpec(privKey)));
} catch (Exception e) {
Log.w(TAG, "Invalid key stored " + e);
return null;
}
}
public synchronized void put(String key, String value) {
SharedPreferences.Editor editor = sharedPreferences.edit();
editor.putString(key, value);
editor.apply();
}
public void put(String subtype, String key, String value) {
put(subtype + "|S|" + key, value);
}
public void put(String subtype, String authorizedEntity, String scope, String value) {
put(subtype + "|T|" + authorizedEntity + "|" + scope, value);
}
public synchronized void put(String subtype, KeyPair keyPair, long timestamp) {
put(subtype, "|P|", Base64.encodeToString(keyPair.getPublic().getEncoded(), Base64.URL_SAFE | Base64.NO_WRAP | Base64.NO_PADDING));
put(subtype, "|K|", Base64.encodeToString(keyPair.getPrivate().getEncoded(), Base64.URL_SAFE | Base64.NO_WRAP | Base64.NO_PADDING));
put(subtype, "cre", Long.toString(timestamp));
}
public synchronized void delete() {
SharedPreferences.Editor editor = sharedPreferences.edit();
editor.clear();
editor.apply();
}
public synchronized void delete(String prefix) {
SharedPreferences.Editor editor = sharedPreferences.edit();
for (String key : sharedPreferences.getAll().keySet()) {
if (key.startsWith(prefix)) {
editor.remove(key);
}
}
editor.apply();
}
public synchronized void delete(String subtype, String authorizedEntity, String scope) {
SharedPreferences.Editor editor = sharedPreferences.edit();
editor.remove(subtype + "|T|" + authorizedEntity + "|" + scope);
editor.apply();
}
}

1
settings.gradle
View file

@ -3,7 +3,6 @@ include ':play-services-basement'
include ':play-services-api'
include ':play-services-cast-api'
include ':play-services-cast-framework-api'
include ':play-services-iid-api'
include ':play-services-base'
include ':play-services-tasks'