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Merge pull request #21 from vikulin/master

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Added Android 4 support (API 15)
This commit is contained in:
ChronosX88 2020-08-17 13:19:36 +04:00 committed by GitHub
commit addb9ac8a6
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12 changed files with 213 additions and 95 deletions
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15
app/build.gradle
View File

@ -6,10 +6,10 @@ android {
compileSdkVersion 29
defaultConfig {
applicationId "io.github.chronosx88.yggdrasil"
minSdkVersion 21
minSdkVersion 15
targetSdkVersion 29
versionCode 3
versionName "1.3"
versionCode 4
versionName "1.4"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
project.ext.set("archivesBaseName", project.getParent().name+"-"+versionName)
}
@ -36,6 +36,12 @@ android {
kotlinOptions {
jvmTarget = '1.8'
}
lintOptions {
checkReleaseBuilds false
// Or, if you prefer, you can continue to check for errors in release builds,
// but continue the build even when errors are found:
abortOnError false
}
}
task ndkBuild(type: Exec) {
@ -48,7 +54,6 @@ gradle.projectsEvaluated {
tasks.compileDebugKotlin.dependsOn(ndkBuild)
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation project(path: ':yggdrasil')
@ -59,7 +64,7 @@ dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.7'
implementation 'com.google.android.material:material:1.3.0-alpha01'
implementation 'com.google.android.material:material:1.3.0-alpha02'
implementation 'com.google.code.gson:gson:2.8.6'
implementation 'com.hbb20:ccp:2.4.0'

6
app/src/main/java/io/github/chronosx88/yggdrasil/DNSListActivity.kt
View File

@ -107,7 +107,7 @@ class DNSListActivity : AppCompatActivity() {
var ccpInput = view.findViewById<com.hbb20.CountryCodePicker>(R.id.ccp)
var ip = ipInput.text.toString().toLowerCase()
var ccp = ccpInput.selectedCountryNameCode
GlobalScope.launch {
thread(start = true) {
var di = DNSInfo(InetAddress.getByName("["+ip+"]"), ccp, "User DNS")
try {
var ping = ping(di.address, 53)
@ -115,8 +115,8 @@ class DNSListActivity : AppCompatActivity() {
} catch(e: Throwable){
di.ping = Int.MAX_VALUE
}
withContext(Dispatchers.Main) {
var selectAdapter = (findViewById<ListView>(R.id.peerList).adapter as SelectDNSInfoListAdapter)
runOnUiThread {
var selectAdapter = (findViewById<ListView>(R.id.dnsList).adapter as SelectDNSInfoListAdapter)
selectAdapter.addItem(0, di)
selectAdapter.notifyDataSetChanged()
ad.dismiss()

79
app/src/main/java/io/github/chronosx88/yggdrasil/MainActivity.kt
View File

@ -3,7 +3,10 @@ package io.github.chronosx88.yggdrasil
import android.app.Activity
import android.app.ActivityManager
import android.content.*
import android.net.ConnectivityManager
import android.net.Network
import android.net.VpnService
import android.os.Build
import android.os.Bundle
import android.util.Log
import android.view.Gravity
@ -11,9 +14,11 @@ import android.view.View
import android.widget.*
import androidx.appcompat.app.AppCompatActivity
import androidx.preference.PreferenceManager
import dalvik.system.DexFile
import io.github.chronosx88.yggdrasil.models.DNSInfo
import io.github.chronosx88.yggdrasil.models.PeerInfo
import io.github.chronosx88.yggdrasil.models.config.DNSInfoListAdapter
import io.github.chronosx88.yggdrasil.models.config.NetworkUtils
import io.github.chronosx88.yggdrasil.models.config.PeerInfoListAdapter
import io.github.chronosx88.yggdrasil.models.config.Utils.Companion.deserializePeerStringList2PeerInfoSet
import io.github.chronosx88.yggdrasil.models.config.Utils.Companion.deserializeStringList2DNSInfoSet
@ -22,11 +27,6 @@ import io.github.chronosx88.yggdrasil.models.config.Utils.Companion.deserializeS
import io.github.chronosx88.yggdrasil.models.config.Utils.Companion.deserializeStringSet2PeerInfoSet
import io.github.chronosx88.yggdrasil.models.config.Utils.Companion.serializeDNSInfoSet2StringList
import io.github.chronosx88.yggdrasil.models.config.Utils.Companion.serializePeerInfoSet2StringList
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.GlobalScope
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import java.net.InetAddress
import kotlin.concurrent.thread
@ -62,12 +62,12 @@ class MainActivity : AppCompatActivity() {
@JvmStatic var isStarted = false
@JvmStatic var isCancelled = false
@JvmStatic var address = ""
@JvmStatic var address:String? = ""
}
private var currentPeers = setOf<PeerInfo>()
private var currentDNS = setOf<DNSInfo>()
private var meshPeersReceiver: BroadcastReceiver? = null
private var networkStateReceiver: BroadcastReceiver? = null
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
@ -143,11 +143,60 @@ class MainActivity : AppCompatActivity() {
ipLayout.visibility = View.VISIBLE
findViewById<TextView>(R.id.ip).text = address
}
/*
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
val connectivityManager = this.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
connectivityManager?.let {
it.registerDefaultNetworkCallback(object : ConnectivityManager.NetworkCallback() {
override fun onAvailable(network: Network) {
if(isStarted) {
stopVpn()
Thread.sleep(1000)
startVpn()
}
}
override fun onLost(network: Network?) {
if(isStarted) {
stopVpn()
Thread.sleep(1000)
startVpn()
}
}
})
}
} else {
networkStateReceiver = object : BroadcastReceiver() {
override fun onReceive(context: Context, intent: Intent) {
val status: Int = NetworkUtils.getConnectivityStatusString(context)
Log.i(TAG, "Network state has been changed")
if ("android.net.conn.CONNECTIVITY_CHANGE" == intent.action) {
if (status == NetworkUtils.NETWORK_STATUS_NOT_CONNECTED) {
if(isStarted) {
stopVpn()
Thread.sleep(1000)
startVpn()
}
} else {
if(isStarted) {
stopVpn()
Thread.sleep(1000)
startVpn()
}
}
}
}
}
}*/
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
val sourceDir: String = this.applicationInfo.sourceDir
val dexFile = DexFile(sourceDir)
val cl = classLoader
val c: Class<*> = dexFile.loadClass("dummy/Dummy", cl)
}
}
private fun stopVpn(){
Log.d(TAG,"Stop")
Log.i(TAG,"Stop")
val intent = Intent(this, YggdrasilTunService::class.java)
val TASK_CODE = 100
val pi = createPendingResult(TASK_CODE, intent, 0)
@ -157,7 +206,7 @@ class MainActivity : AppCompatActivity() {
}
private fun startVpn(){
Log.d(TAG,"Start")
Log.i(TAG,"Start")
val intent= VpnService.prepare(this)
if (intent!=null){
startActivityForResult(intent, VPN_REQUEST_CODE)
@ -167,7 +216,7 @@ class MainActivity : AppCompatActivity() {
}
private fun updateDNS(){
Log.d(TAG,"Update DNS")
Log.i(TAG,"Update DNS")
val intent = Intent(this, YggdrasilTunService::class.java)
val TASK_CODE = 100
val pi = createPendingResult(TASK_CODE, intent, 0)
@ -230,7 +279,7 @@ class MainActivity : AppCompatActivity() {
//save to shared preferences
val preferences =
PreferenceManager.getDefaultSharedPreferences(this.baseContext)
preferences.edit().putStringSet(CURRENT_PEERS, HashSet(currentPeers)).apply()
preferences.edit().putStringSet(CURRENT_PEERS, currentPeers!!.toHashSet()).apply()
if(isStarted){
//TODO implement UpdateConfig method in native interface and apply peer changes
stopVpn()
@ -254,7 +303,7 @@ class MainActivity : AppCompatActivity() {
//save to shared preferences
val preferences =
PreferenceManager.getDefaultSharedPreferences(this.baseContext)
preferences.edit().putStringSet(CURRENT_DNS, HashSet(currentDNS)).apply()
preferences.edit().putStringSet(CURRENT_DNS, currentDNS!!.toHashSet()).apply()
if(isStarted){
updateDNS()
}
@ -332,8 +381,8 @@ class MainActivity : AppCompatActivity() {
override fun onDestroy() {
super.onDestroy()
if (meshPeersReceiver != null){
unregisterReceiver(meshPeersReceiver);
if (networkStateReceiver != null){
unregisterReceiver(networkStateReceiver);
}
}

15
app/src/main/java/io/github/chronosx88/yggdrasil/PeerListActivity.kt
View File

@ -1,7 +1,6 @@
package io.github.chronosx88.yggdrasil
import android.app.Activity
import android.content.Context
import android.content.Intent
import android.os.Build
import android.os.Bundle
@ -140,7 +139,9 @@ class PeerListActivity : AppCompatActivity() {
var schemaInput = view.findViewById<TextView>(R.id.schemaInput)
var ipInput = view.findViewById<TextView>(R.id.ipInput)
ipInput.requestFocus()
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
schemaInput.showSoftInputOnFocus = false
}
schemaInput.setOnFocusChangeListener { v, _ ->
if(schemaInput.isFocused) {
onClickSchemaList(v)
@ -159,8 +160,20 @@ class PeerListActivity : AppCompatActivity() {
var portInput = view.findViewById<TextView>(R.id.portInput)
var ccpInput = view.findViewById<com.hbb20.CountryCodePicker>(R.id.ccp)
var schema = schemaInput.text.toString().toLowerCase()
if(schema.isEmpty()){
schemaInput.error = "Schema is required"
}
var ip = ipInput.text.toString().toLowerCase()
if(ip.isEmpty()){
ipInput.error = "IP address is required"
}
var port = portInput.text.toString().toInt()
if(port<=0){
portInput.error = "Port should be > 0"
}
if(port>=Short.MAX_VALUE){
portInput.error = "Port should be < "+Short.MAX_VALUE
}
var ccp = ccpInput.selectedCountryNameCode
GlobalScope.launch {
var pi = PeerInfo(schema, InetAddress.getByName(ip), port, ccp)

63
app/src/main/java/io/github/chronosx88/yggdrasil/YggdrasilTunService.kt
View File

@ -31,35 +31,29 @@ import java.net.Inet6Address
class YggdrasilTunService : VpnService() {
private lateinit var ygg: Yggdrasil
private lateinit var tunInputStream: InputStream
private lateinit var tunOutputStream: OutputStream
private lateinit var address: String
private var isClosed = false
/** Maximum packet size is constrained by the MTU, which is given as a signed short/2 */
private val MAX_PACKET_SIZE = Short.MAX_VALUE/2
private var tunInterface: ParcelFileDescriptor? = null
companion object {
private const val TAG = "Yggdrasil-service"
}
private var tunInterface: ParcelFileDescriptor? = null
private var tunInputStream: InputStream? = null
private var tunOutputStream: OutputStream? = null
private var scope: CoroutineScope? = null
private var address: String? = null
private var mNotificationManager: NotificationManager? = null
private var scope: CoroutineScope? = null
private val FOREGROUND_ID = 1338
override fun onCreate() {
super.onCreate()
mNotificationManager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
}
override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
val pi: PendingIntent? = intent?.getParcelableExtra(MainActivity.PARAM_PINTENT)
when(intent?.getStringExtra(MainActivity.COMMAND)){
MainActivity.STOP ->{
stopVpn(pi)
startForeground(FOREGROUND_ID, foregroundNotification("Yggdrasil service stopped"))
foregroundNotification(FOREGROUND_ID, "Yggdrasil service stopped")
}
MainActivity.START ->{
val peers = deserializeStringList2PeerInfoSet(intent.getStringArrayListExtra(MainActivity.CURRENT_PEERS))
@ -67,7 +61,7 @@ class YggdrasilTunService : VpnService() {
val staticIP: Boolean = intent.getBooleanExtra(MainActivity.STATIC_IP, false)
ygg = Yggdrasil()
setupTunInterface(pi, peers, dns, staticIP)
startForeground(FOREGROUND_ID, foregroundNotification("Yggdrasil service started"))
foregroundNotification(FOREGROUND_ID, "Yggdrasil service started")
}
MainActivity.UPDATE_DNS ->{
val dns = deserializeStringList2DNSInfoSet(intent.getStringArrayListExtra(MainActivity.CURRENT_DNS))
@ -84,11 +78,18 @@ class YggdrasilTunService : VpnService() {
private fun setupIOStreams(dns: MutableSet<DNSInfo>){
address = ygg.addressString
var builder = Builder()
.addAddress(address!!, 7)
var builder = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
Builder()
.addAddress(address, 7)
.allowFamily(OsConstants.AF_INET)
.allowBypass()
.setBlocking(true)
.setMtu(MAX_PACKET_SIZE)
} else {
Builder()
.addAddress(address, 7)
.setMtu(MAX_PACKET_SIZE)
}
if (dns.size > 0) {
for (d in dns) {
builder.addDnsServer(d.address)
@ -100,15 +101,9 @@ class YggdrasilTunService : VpnService() {
if(!hasIpv6DefaultRoute()){
builder.addRoute("2000::",3)
}
if(tunInterface!=null){
tunInterface!!.close()
tunInputStream!!.close()
tunOutputStream!!.close()
}
tunInterface = builder.establish()
tunInputStream = FileInputStream(tunInterface!!.fileDescriptor)
tunOutputStream = FileOutputStream(tunInterface!!.fileDescriptor)
}
private fun setupTunInterface(
@ -132,7 +127,7 @@ class YggdrasilTunService : VpnService() {
val job = SupervisorJob()
scope = CoroutineScope(Dispatchers.Default + job)
scope!!.launch {
val buffer = ByteArray(2048)
val buffer = ByteArray(MAX_PACKET_SIZE)
while (!isClosed) {
readPacketsFromTun(yggConduitEndpoint, buffer)
}
@ -148,7 +143,7 @@ class YggdrasilTunService : VpnService() {
private fun sendMeshPeerStatus(pi: PendingIntent?){
class Token : TypeToken<List<Peer>>()
var add = ygg.addressString
ygg.addressString
var meshPeers: List<Peer> = gson.fromJson(ygg.peersJSON, Token().type)
val intent: Intent = Intent().putStringArrayListExtra(
MainActivity.MESH_PEERS,
@ -219,12 +214,8 @@ class YggdrasilTunService : VpnService() {
private fun readPacketsFromTun(yggConduitEndpoint: ConduitEndpoint, buffer: ByteArray) {
try {
// Read the outgoing packet from the input stream.
val length = tunInputStream?.read(buffer) ?: 1
if (length > 0){
val length = tunInputStream.read(buffer)
yggConduitEndpoint.send(buffer.sliceArray(IntRange(0, length - 1)))
} else {
Thread.sleep(100)
}
} catch (e: IOException) {
e.printStackTrace()
}
@ -234,7 +225,7 @@ class YggdrasilTunService : VpnService() {
val buffer = yggConduitEndpoint.recv()
if(buffer!=null) {
try {
tunOutputStream?.write(buffer)
tunOutputStream.write(buffer)
} catch (e: IOException) {
e.printStackTrace()
}
@ -244,10 +235,9 @@ class YggdrasilTunService : VpnService() {
private fun stopVpn(pi: PendingIntent?) {
isClosed = true;
scope!!.coroutineContext.cancelChildren()
tunInputStream!!.close()
tunOutputStream!!.close()
tunInputStream.close()
tunOutputStream.close()
tunInterface!!.close()
tunInterface = null
Log.d(TAG,"Stop is running from service")
ygg.stop()
val intent: Intent = Intent()
@ -265,7 +255,9 @@ class YggdrasilTunService : VpnService() {
private fun hasIpv6DefaultRoute(): Boolean {
val cm =
getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
val networks = cm.allNetworks
for (network in networks) {
val linkProperties = cm.getLinkProperties(network)
if(linkProperties!=null) {
@ -277,10 +269,12 @@ class YggdrasilTunService : VpnService() {
}
}
}
}
return false
}
private fun foregroundNotification(text: String): Notification? {
private fun foregroundNotification(FOREGROUND_ID: Int, text: String) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
val channelId =
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
createNotificationChannel(TAG, "Yggdrasil service")
@ -300,7 +294,8 @@ class YggdrasilTunService : VpnService() {
.setContentText(text)
.setSmallIcon(R.mipmap.ic_launcher)
.setTicker(text)
return b.build()
startForeground(FOREGROUND_ID, b.build())
}
}
@RequiresApi(Build.VERSION_CODES.O)

44
app/src/main/java/io/github/chronosx88/yggdrasil/models/config/NetworkUtils.kt Normal file
View File

@ -0,0 +1,44 @@
package io.github.chronosx88.yggdrasil.models.config
import android.content.Context
import android.net.ConnectivityManager
class NetworkUtils {
companion object {
val TYPE_WIFI = 1
val TYPE_MOBILE = 2
val TYPE_NOT_CONNECTED = 0
val NETWORK_STATUS_NOT_CONNECTED = 0
val NETWORK_STATUS_WIFI = 1
val NETWORK_STATUS_MOBILE = 2
@JvmStatic
fun getConnectivityStatus(context: Context): Int {
val cm =
context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
val activeNetwork = cm.activeNetworkInfo
if (null != activeNetwork) {
if (activeNetwork.type == ConnectivityManager.TYPE_WIFI) return TYPE_WIFI
if (activeNetwork.type == ConnectivityManager.TYPE_MOBILE) return TYPE_MOBILE
}
return TYPE_NOT_CONNECTED
}
@JvmStatic
fun getConnectivityStatusString(context: Context): Int {
val conn: Int = getConnectivityStatus(context)
var status = 0
if (conn == TYPE_WIFI) {
status = NETWORK_STATUS_WIFI
} else if (conn == TYPE_MOBILE) {
status = NETWORK_STATUS_MOBILE
} else if (conn == TYPE_NOT_CONNECTED) {
status = NETWORK_STATUS_NOT_CONNECTED
}
return status
}
}
}

3
app/src/main/res/layout/activity_main.xml
View File

@ -27,7 +27,8 @@
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:popupTheme="@style/AppTheme.PopupOverlay" />
app:popupTheme="@style/AppTheme.PopupOverlay"
android:layout_marginRight="240dp" />
<Switch
android:id="@+id/staticIP"

3
app/src/main/res/layout/host_list_item.xml
View File

@ -22,5 +22,6 @@
android:paddingEnd="20dp"
android:minHeight="22dp"
android:textSize="13sp"
android:textColor="@color/white"/>
android:textColor="@color/white"
android:paddingRight="20dp" />
</LinearLayout>

6
app/src/main/res/layout/host_list_item_edit.xml
View File

@ -11,7 +11,8 @@
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintStart_toEndOf="@+id/hostInfoText"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintTop_toTopOf="parent"/>
app:layout_constraintTop_toTopOf="parent"
android:layout_marginLeft="10dp" />
<TextView
android:id="@+id/hostInfoText"
android:layout_width="0dp"
@ -24,7 +25,8 @@
app:layout_constraintEnd_toStartOf="@+id/ping"
app:layout_constraintStart_toEndOf="@+id/countryFlag"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintTop_toTopOf="parent"/>
app:layout_constraintTop_toTopOf="parent"
android:layout_marginLeft="10dp" />
<TextView
android:id="@+id/ping"

7
app/src/main/res/values-v21/styles.xml Normal file
View File

@ -0,0 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="SwitchTheme" parent="Theme.AppCompat.Light">
<item name="android:colorControlActivated">@color/green</item>
</style>
</resources>

2
app/src/main/res/values/styles.xml
View File

@ -10,7 +10,7 @@
</style>
<style name="SwitchTheme" parent="Theme.AppCompat.Light">
<item name="android:colorControlActivated">@color/green</item>
</style>
<style name="EditText.OutlinedBox" parent="Widget.MaterialComponents.TextInputLayout.OutlinedBox">

1
build.gradle
View File

@ -4,6 +4,7 @@ buildscript {
ext.kotlin_version = '1.3.72'
repositories {
google()
mavenCentral()
jcenter()
}
dependencies {