LBRYCommunity/lbry-android-sdk
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added method to MainActivity to obtain a device ID (#182)

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Akinwale Ariwodola 2018-06-20 19:07:20 +01:00 committed by GitHub
parent fbb0d7090b
commit 245942ff14
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4 changed files with 99 additions and 19 deletions
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6
.travis.yml
View file

@ -28,13 +28,13 @@ install:
- mkdir -p cd ~/.buildozer/android/platform/
- wget -q 'https://dl.google.com/android/repository/android-ndk-r13b-linux-x86_64.zip' -P ~/.buildozer/android/platform/
- wget -q 'https://dl.google.com/android/android-sdk_r23-linux.tgz' -P ~/.buildozer/android/platform/
- wget -q 'https://dl.google.com/android/repository/android-23_r02.zip' -P ~/.buildozer/android/platform/
- wget -q 'https://dl.google.com/android/repository/platform-26_r02.zip' -P ~/.buildozer/android/platform/
- wget -q 'https://dl.google.com/android/repository/build-tools_r26.0.1-linux.zip' -P ~/.buildozer/android/platform/
- unzip -qq ~/.buildozer/android/platform/android-ndk-r13b-linux-x86_64.zip -d ~/.buildozer/android/platform/
- tar -xf ~/.buildozer/android/platform/android-sdk_r23-linux.tgz -C ~/.buildozer/android/platform/
- mv ~/.buildozer/android/platform/android-sdk-linux ~/.buildozer/android/platform/android-sdk-23
- unzip -qq ~/.buildozer/android/platform/android-23_r02.zip -d ~/.buildozer/android/platform/android-sdk-23/platforms
- mv ~/.buildozer/android/platform/android-sdk-23/platforms/android-6.0 ~/.buildozer/android/platform/android-sdk-23/platforms/android-23
- unzip -qq ~/.buildozer/android/platform/platform-26_r02.zip -d ~/.buildozer/android/platform/android-sdk-23/platforms
- mv ~/.buildozer/android/platform/android-sdk-23/platforms/android-8.0.0 ~/.buildozer/android/platform/android-sdk-23/platforms/android-26
- mkdir -p ~/.buildozer/android/platform/android-sdk-23/build-tools
- unzip -qq ~/.buildozer/android/platform/build-tools_r26.0.1-linux.zip -d ~/.buildozer/android/platform/android-sdk-23/build-tools
- mv ~/.buildozer/android/platform/android-sdk-23/build-tools/android-8.0.0 ~/.buildozer/android/platform/android-sdk-23/build-tools/26.0.1

4
buildozer.spec.sample
View file

@ -86,10 +86,10 @@ fullscreen = 0
#android.presplash_color = #FFFFFF
# (list) Permissions
android.permissions = ACCESS_NETWORK_STATE,BLUETOOTH,INTERNET,READ_EXTERNAL_STORAGE,WRITE_EXTERNAL_STORAGE
android.permissions = ACCESS_NETWORK_STATE,BLUETOOTH,INTERNET,READ_EXTERNAL_STORAGE,READ_PHONE_STATE,WRITE_EXTERNAL_STORAGE
# (int) Android API to use
android.api = 23
android.api = 26
# (int) Minimum API required
android.minapi = 21

4
buildozer.spec.travis
View file

@ -86,10 +86,10 @@ fullscreen = 0
#android.presplash_color = #FFFFFF
# (list) Permissions
android.permissions = ACCESS_NETWORK_STATE,BLUETOOTH,INTERNET,READ_EXTERNAL_STORAGE,WRITE_EXTERNAL_STORAGE
android.permissions = ACCESS_NETWORK_STATE,BLUETOOTH,INTERNET,READ_EXTERNAL_STORAGE,READ_PHONE_STATE,WRITE_EXTERNAL_STORAGE
# (int) Android API to use
android.api = 23
android.api = 26
# (int) Minimum API required
android.minapi = 21

104
src/main/java/io/lbry/browser/MainActivity.java
View file

@ -4,8 +4,6 @@ import android.os.Build;
import android.os.Bundle;
import android.app.Activity;
import android.app.ActivityManager;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
@ -14,6 +12,9 @@ import android.content.SharedPreferences;
import android.Manifest;
import android.net.Uri;
import android.provider.Settings;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.telephony.TelephonyManager;
import android.widget.Toast;
import com.brentvatne.react.ReactVideoPackage;
@ -26,18 +27,30 @@ import com.facebook.react.shell.MainReactPackage;
import io.lbry.browser.reactpackages.LbryReactPackage;
import io.lbry.browser.reactmodules.DownloadManagerModule;
import java.io.UnsupportedEncodingException;
import java.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Random;
public class MainActivity extends Activity implements DefaultHardwareBackBtnHandler {
private static final int OVERLAY_PERMISSION_REQ_CODE = 101;
private static final int STORAGE_PERMISSION_REQ_CODE = 201;
private static final int PHONE_STATE_PERMISSION_REQ_CODE = 202;
private ReactRootView mReactRootView;
private ReactInstanceManager mReactInstanceManager;
public static final String SHARED_PREFERENCES_NAME = "LBRY";
public static final String SALT_KEY = "salt";
public static final String DEVICE_ID_KEY = "deviceId";
/**
* Flag which indicates whether or not the service is running. Will be updated in the
* onResume method.
@ -52,16 +65,11 @@ public class MainActivity extends Activity implements DefaultHardwareBackBtnHand
protected void onCreate(Bundle savedInstanceState) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
// Request external storage permission on Android version >= 6
if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
// Should we show an explanation?
if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
Toast.makeText(this,
"LBRY requires access to your device storage to be able to download files and media.", Toast.LENGTH_LONG).show();
} else {
ActivityCompat.requestPermissions(this,
new String[] { Manifest.permission.WRITE_EXTERNAL_STORAGE }, STORAGE_PERMISSION_REQ_CODE);
}
}
checkPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE,
STORAGE_PERMISSION_REQ_CODE,
"LBRY requires access to your device storage to be able to download files and media.",
this);
checkPhoneStatePermission(this);
}
super.onCreate(savedInstanceState);
@ -120,9 +128,61 @@ public class MainActivity extends Activity implements DefaultHardwareBackBtnHand
finish();
}
break;
case PHONE_STATE_PERMISSION_REQ_CODE:
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
// Permission granted
acquireDeviceId(this);
} else {
// Permission not granted. Simply show a message.
Toast.makeText(this,
"No permission granted to read your device state. Rewards cannot be claimed.", Toast.LENGTH_LONG).show();
}
break;
}
}
public static String acquireDeviceId(Context context) {
TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
String id = null;
try {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
id = telephonyManager.getImei(); // GSM
if (id == null) {
id = telephonyManager.getMeid(); // CDMA
}
} else {
id = telephonyManager.getDeviceId();
}
} catch (SecurityException ex) {
// Maybe the permission was not granted? Try to acquire permission
checkPhoneStatePermission(context);
} catch (Exception ex) {
// id could not be obtained. Display a warning that rewards cannot be claimed.
}
if (id == null || id.trim().length() == 0) {
Toast.makeText(context, "Rewards cannot be claimed because we could not identify your device.", Toast.LENGTH_LONG).show();
}
try {
MessageDigest md = MessageDigest.getInstance("SHA-384");
md.update(id.getBytes("UTF-8"));
String hash = new BigInteger(1, md.digest()).toString(16);
SharedPreferences sp = context.getSharedPreferences(SHARED_PREFERENCES_NAME, Context.MODE_PRIVATE);
SharedPreferences.Editor editor = sp.edit();
editor.putString(DEVICE_ID_KEY, hash);
editor.commit();
} catch (NoSuchAlgorithmException | UnsupportedEncodingException ex) {
// SHA-384 not found, UTF-8 encoding not supported
Toast.makeText(context, "Rewards cannot be claimed because we could not identify your device.", Toast.LENGTH_LONG).show();
}
return id;
}
@Override
public void invokeDefaultOnBackPressed() {
super.onBackPressed();
@ -188,6 +248,26 @@ public class MainActivity extends Activity implements DefaultHardwareBackBtnHand
super.onNewIntent(intent);
}
private static void checkPermission(String permission, int requestCode, String rationale, Context context) {
if (ContextCompat.checkSelfPermission(context, permission) != PackageManager.PERMISSION_GRANTED) {
// Should we show an explanation?
if (ActivityCompat.shouldShowRequestPermissionRationale((Activity) context, permission)) {
Toast.makeText(context, rationale, Toast.LENGTH_LONG).show();
} else {
ActivityCompat.requestPermissions((Activity) context, new String[] { permission }, requestCode);
}
}
}
private static void checkPhoneStatePermission(Context context) {
// Request read phone state permission
checkPermission(Manifest.permission.READ_PHONE_STATE,
PHONE_STATE_PERMISSION_REQ_CODE,
"LBRY requires optional access to be able to identify your device for rewards. " +
"You cannot claim rewards without this permission.",
context);
}
private boolean isServiceRunning(Class<?> serviceClass) {
ActivityManager manager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
for (ActivityManager.RunningServiceInfo serviceInfo : manager.getRunningServices(Integer.MAX_VALUE)) {