mirror of https://github.com/YTVanced/VancedMicroG
91 lines
3.4 KiB
Kotlin
91 lines
3.4 KiB
Kotlin
/*
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* SPDX-FileCopyrightText: 2021, microG Project Team
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* SPDX-License-Identifier: Apache-2.0
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*/
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package org.microg.gms.safetynet
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import android.content.BroadcastReceiver
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import android.content.Context
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import android.content.Intent
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import android.content.IntentFilter
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import android.util.Log
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import java.io.Serializable
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import kotlin.coroutines.resume
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import kotlin.coroutines.resumeWithException
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import kotlin.coroutines.suspendCoroutine
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private const val ACTION_SERVICE_INFO_REQUEST = "org.microg.gms.snet.SERVICE_INFO_REQUEST"
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private const val ACTION_UPDATE_CONFIGURATION = "org.microg.gms.snet.UPDATE_CONFIGURATION"
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private const val ACTION_SERVICE_INFO_RESPONSE = "org.microg.gms.snet.SERVICE_INFO_RESPONSE"
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private const val EXTRA_SERVICE_INFO = "org.microg.gms.snet.SERVICE_INFO"
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private const val EXTRA_CONFIGURATION = "org.microg.gms.snet.CONFIGURATION"
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private const val TAG = "GmsSafetyNetStatusInfo"
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data class ServiceInfo(val configuration: ServiceConfiguration) : Serializable
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data class ServiceConfiguration(val enabled: Boolean) : Serializable {
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fun saveToPrefs(context: Context) {
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SafetyNetPrefs.get(context).isEnabled = enabled
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}
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}
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private fun SafetyNetPrefs.toConfiguration(): ServiceConfiguration = ServiceConfiguration(isEnabled)
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class ServiceInfoReceiver : BroadcastReceiver() {
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private fun sendInfoResponse(context: Context) {
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context.sendOrderedBroadcast(Intent(ACTION_SERVICE_INFO_RESPONSE).apply {
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setPackage(context.packageName)
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putExtra(EXTRA_SERVICE_INFO, ServiceInfo(SafetyNetPrefs.get(context).toConfiguration()))
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}, null)
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}
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override fun onReceive(context: Context, intent: Intent) {
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try {
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when (intent.action) {
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ACTION_UPDATE_CONFIGURATION -> {
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(intent.getSerializableExtra(EXTRA_CONFIGURATION) as? ServiceConfiguration)?.saveToPrefs(context)
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}
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}
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sendInfoResponse(context)
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} catch (e: Exception) {
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Log.w(TAG, e)
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}
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}
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}
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private suspend fun sendToServiceInfoReceiver(intent: Intent, context: Context): ServiceInfo = suspendCoroutine {
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context.registerReceiver(object : BroadcastReceiver() {
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override fun onReceive(context: Context, intent: Intent) {
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context.unregisterReceiver(this)
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val serviceInfo = try {
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intent.getSerializableExtra(EXTRA_SERVICE_INFO) as ServiceInfo
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} catch (e: Exception) {
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it.resumeWithException(e)
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return
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}
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try {
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it.resume(serviceInfo)
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} catch (e: Exception) {
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Log.w(TAG, e)
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}
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}
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}, IntentFilter(ACTION_SERVICE_INFO_RESPONSE))
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try {
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context.sendOrderedBroadcast(intent, null)
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} catch (e: Exception) {
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it.resumeWithException(e)
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}
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}
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suspend fun getSafetyNetServiceInfo(context: Context): ServiceInfo = sendToServiceInfoReceiver(
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Intent(context, ServiceInfoReceiver::class.java).apply {
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action = ACTION_SERVICE_INFO_REQUEST
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}, context)
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suspend fun setSafetyNetServiceConfiguration(context: Context, configuration: ServiceConfiguration): ServiceInfo = sendToServiceInfoReceiver(
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Intent(context, ServiceInfoReceiver::class.java).apply {
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action = ACTION_UPDATE_CONFIGURATION
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putExtra(EXTRA_CONFIGURATION, configuration)
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}, context)
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