Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit fae59f18 authored by Mohammed Althaf T's avatar Mohammed Althaf T 😊 Committed by Nishith Khanna
Browse files

Updater: Generate anon id for ota requests

parent 9119c42d

app/privapp_whitelist_org.lineageos.updater.xml

+1 −0
Original line number Diff line number Diff line
@@ -21,5 +21,6 @@ 
        <permission name="android.permission.REBOOT"/>

        <permission name="android.permission.RECOVERY"/>

        <permission name="android.permission.START_ACTIVITIES_FROM_BACKGROUND"/>

        <permission name="android.permission.WRITE_SECURE_SETTINGS"/>

    </privapp-permissions>

</permissions>

app/src/main/AndroidManifest.xml

+2 −0
Original line number Diff line number Diff line
@@ -14,6 +14,8 @@ 
    <uses-permission android:name="android.permission.SCHEDULE_EXACT_ALARM" />

    <uses-permission android:name="android.permission.START_ACTIVITIES_FROM_BACKGROUND" />

    <uses-permission android:name="android.permission.WAKE_LOCK" />

    <uses-permission android:name="android.permission.WRITE_SETTINGS" />

    <uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS" />



    <application

        android:allowBackup="false"

app/src/main/java/org/lineageos/updater/UpdatesCheckReceiver.java

+9 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ import android.content.Context; 
import android.content.Intent;

import android.content.SharedPreferences;

import android.os.SystemClock;

import android.provider.Settings;

import android.util.Log;



import androidx.core.app.NotificationCompat;
@@ -57,6 +58,14 @@ public class UpdatesCheckReceiver extends BroadcastReceiver { 
        SharedPreferences.Editor editor = preferences.edit();



        if (Intent.ACTION_BOOT_COMPLETED.equals(intent.getAction())) {

            // Check if the current value is empty or null and set anon hash.

            String anonHash = Settings.Secure.getString(context.getContentResolver(),

                    Constants.OTA_ANON_HASH);

            if (anonHash == null || anonHash.isEmpty()) {

                Settings.Secure.putString(context.getContentResolver(),

                        Constants.OTA_ANON_HASH, Utils.generateRandomID());

            }



            Utils.cleanupDownloadsDir(context);



            // Reset resume or update check failed on reboot

app/src/main/java/org/lineageos/updater/misc/Constants.java

+1 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ public final class Constants { 
    public static final String AB_PAYLOAD_BIN_PATH = "payload.bin";

    public static final String AB_PAYLOAD_PROPERTIES_PATH = "payload_properties.txt";



    public static final String OTA_ANON_HASH = "ota_anon_hash";

    public static final String RESUME_DOWNLOAD_ID = "resume_download_id";

    public static final String AUTO_UPDATE_CHECK_FAILED = "auto_update_check_failed";

app/src/main/java/org/lineageos/updater/misc/Utils.java

+12 −0
Original line number Diff line number Diff line
@@ -70,6 +70,7 @@ import java.util.List; 
import java.util.Locale;

import java.util.Objects;

import java.util.regex.Matcher;

import java.util.UUID;

import java.util.regex.Pattern;

import java.util.zip.ZipEntry;

import java.util.zip.ZipFile;
@@ -94,6 +95,11 @@ public class Utils { 
        return new File(context.getCacheDir(), "updates.json");

    }



    public static String generateRandomID() {

        String uuid = UUID.randomUUID().toString().replace("-", "");

        return "anon" + uuid;

    }



    // This should really return an UpdateBaseInfo object, but currently this only

    // used to initialize UpdateInfo objects

    private static UpdateInfo parseJsonUpdate(JSONObject object) throws JSONException {
@@ -233,6 +239,8 @@ public class Utils { 
        String device = SystemProperties.get(Constants.PROP_NEXT_DEVICE,

                SystemProperties.get(Constants.PROP_DEVICE));

        String type = SystemProperties.get(Constants.PROP_RELEASE_TYPE).toLowerCase(Locale.ROOT);

        String anonHash = Settings.Secure.getString(context.getContentResolver(),

                Constants.OTA_ANON_HASH);



        String serverUrl = SystemProperties.get(Constants.PROP_UPDATER_URI);

        if (retrieveStatus(context) != null && retrieveStatus(context).equals("true")
@@ -244,6 +252,10 @@ public class Utils { 
            serverUrl = context.getString(R.string.updater_server_url);

        }



        if (anonHash != null && !anonHash.isEmpty()) {

            serverUrl += "?ota_anon_hash=" + anonHash;

        }



        return serverUrl.replace("{device}", device)

                .replace("{type}", type)

                .replace("{incr}", incrementalVersion);