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Correctly handle tethering package in mainline module

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This commit is contained in:
Mygod
2020-05-29 05:36:20 +08:00
parent 6e848caa87
commit 382291a74e
2 changed files with 39 additions and 14 deletions
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38
mobile/src/main/java/be/mygod/vpnhotspot/net/TetherType.kt
View File

@@ -2,6 +2,7 @@ package be.mygod.vpnhotspot.net
import android.content.res.Resources
import androidx.core.os.BuildCompat
import be.mygod.vpnhotspot.App.Companion.app
import be.mygod.vpnhotspot.R
import java.util.regex.Pattern
@@ -33,24 +34,35 @@ enum class TetherType {
private val ncmRegexs: List<Pattern>
private val ethernetRegex: Pattern?
private fun Pair<String?, Resources>.getRegexs(name: String) = second
.getStringArray(second.getIdentifier(name, "array", first))
.filterNotNull()
.map { it.toPattern() }
/**
* Source: https://android.googlesource.com/platform/frameworks/base/+/32e772f/packages/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java#93
*/
init {
val system = Resources.getSystem()
fun getRegexs(name: String) = system
.getStringArray(system.getIdentifier(name, "array", "android"))
.filterNotNull()
.map { it.toPattern() }
usbRegexs = getRegexs("config_tether_usb_regexs")
wifiRegexs = getRegexs("config_tether_wifi_regexs")
wifiP2pRegexs = if (BuildCompat.isAtLeastR()) getRegexs("config_tether_wifi_p2p_regexs") else emptyList()
wimaxRegexs = getRegexs("config_tether_wimax_regexs")
bluetoothRegexs = getRegexs("config_tether_bluetooth_regexs")
ncmRegexs = if (BuildCompat.isAtLeastR()) getRegexs("config_tether_ncm_regexs") else emptyList()
val system = "android" to Resources.getSystem()
if (BuildCompat.isAtLeastR()) {
val tethering = TetheringManager.PACKAGE to app.packageManager.getResourcesForApplication(
TetheringManager.resolvedService.serviceInfo.applicationInfo)
usbRegexs = tethering.getRegexs("config_tether_usb_regexs")
wifiRegexs = tethering.getRegexs("config_tether_wifi_regexs")
wifiP2pRegexs = tethering.getRegexs("config_tether_wifi_p2p_regexs")
bluetoothRegexs = tethering.getRegexs("config_tether_bluetooth_regexs")
ncmRegexs = tethering.getRegexs("config_tether_ncm_regexs")
} else {
usbRegexs = system.getRegexs("config_tether_usb_regexs")
wifiRegexs = system.getRegexs("config_tether_wifi_regexs")
wifiP2pRegexs = emptyList()
bluetoothRegexs = system.getRegexs("config_tether_bluetooth_regexs")
ncmRegexs = emptyList()
}
wimaxRegexs = system.getRegexs("config_tether_wimax_regexs")
// available since Android 4.0: https://android.googlesource.com/platform/frameworks/base/+/c96a667162fab44a250503caccb770109a9cb69a
ethernetRegex = system.getString(system.getIdentifier("config_ethernet_iface_regex", "string",
"android")).run { if (isEmpty()) null else toPattern() }
ethernetRegex = system.second.getString(system.second.getIdentifier(
"config_ethernet_iface_regex", "string", system.first)).run { if (isEmpty()) null else toPattern() }
}
/**

15
mobile/src/main/java/be/mygod/vpnhotspot/net/TetheringManager.kt
View File

@@ -1,5 +1,6 @@
package be.mygod.vpnhotspot.net
import android.annotation.TargetApi
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
@@ -55,8 +56,15 @@ object TetheringManager {
* @hide
* @see android.net.TetheringManager
*/
@RequiresApi(30)
const val TETHERING_SERVICE = "tethering"
@RequiresApi(30)
const val PACKAGE = "com.android.networkstack.tethering"
@RequiresApi(30)
private const val TETHERING_CONNECTOR_CLASS = "android.net.ITetheringConnector"
/**
* This is a sticky broadcast since almost forever.
*
@@ -140,7 +148,12 @@ object TetheringManager {
@get:RequiresApi(30)
private val clazz by lazy { Class.forName("android.net.TetheringManager") }
@get:RequiresApi(30)
private val instance by lazy { app.getSystemService(TETHERING_SERVICE) }
private val instance by lazy @TargetApi(30) { app.getSystemService(TETHERING_SERVICE) }
@get:RequiresApi(30)
val resolvedService by lazy @TargetApi(30) {
app.packageManager.queryIntentServices(Intent(TETHERING_CONNECTOR_CLASS),
PackageManager.MATCH_SYSTEM_ONLY).single()
}
@get:RequiresApi(24)
private val classOnStartTetheringCallback by lazy {