Merge remote-tracking branch 'origin/master'

# Conflicts:
#	build.gradle

README.md

@@ -9,3 +9,6 @@ The application for connecting to Yggdrasil network on Android.
 Once connected, you can access yggdrasil public services, as the application has peered automatically to default peers within the application.
 
 <img src="https://user-images.githubusercontent.com/8705683/87849784-62048a80-c8fc-11ea-8eb0-908e69d7595e.png" alt="" height="500" width="">
+
+New builds and updates here:
+https://t.me/yggdrasil_android

app/build.gradle

@@ -3,13 +3,13 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 29
     defaultConfig {
         applicationId "io.github.chronosx88.yggdrasil"
         minSdkVersion 15
-        targetSdkVersion 30
+        targetSdkVersion 29
-        versionCode 6
+        versionCode 18
-        versionName "1.6"
+        versionName "1.7"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         setProperty("archivesBaseName", project.getParent().name+"-"+versionName)
     }

app/src/main/AndroidManifest.xml

@@ -32,6 +32,12 @@
                 android:label="@string/title_activity_dns_list"
                 android:theme="@style/AppTheme.NoActionBar"
                 android:screenOrientation="portrait"/>
+        <activity
+                android:name=".CopyLocalNodeInfoActivity"
+                android:parentActivityName=".MainActivity"
+                android:label="@string/title_activity_copy_local_node_info"
+                android:theme="@style/AppTheme.NoActionBar"
+                android:screenOrientation="portrait"/>
         <service
                 android:name=".YggdrasilTunService"
                 android:enabled="true"

app/src/main/java/io/github/chronosx88/yggdrasil/CopyLocalNodeInfoActivity.kt

@@ -0,0 +1,28 @@
+package io.github.chronosx88.yggdrasil
+
+import android.os.Bundle
+import android.widget.ListView
+import androidx.appcompat.app.AppCompatActivity
+import androidx.preference.PreferenceManager
+import io.github.chronosx88.yggdrasil.models.NodeInfo
+import io.github.chronosx88.yggdrasil.models.config.CopyInfoAdapter
+import io.github.chronosx88.yggdrasil.models.config.SelectDNSInfoListAdapter
+
+class CopyLocalNodeInfoActivity: AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_copy_local_node_info)
+        setSupportActionBar(findViewById(R.id.toolbar))
+        val preferences =
+            PreferenceManager.getDefaultSharedPreferences(this.baseContext)
+        val ipv6Address = intent.extras!!.getString(MainActivity.IPv6, "")
+        val signingPublicKey = preferences.getString(MainActivity.signingPublicKey, "")
+        val encryptionPublicKey = preferences.getString(MainActivity.encryptionPublicKey, "")
+        var nodeInfoListView = findViewById<ListView>(R.id.nodeInfoList)
+        val nodeInfoList = listOf<NodeInfo>(NodeInfo("IP address", ipv6Address!!), NodeInfo("Encryption Public Key", encryptionPublicKey!!), NodeInfo("Signing Public Key", signingPublicKey!!));
+        var adapter = CopyInfoAdapter(this, nodeInfoList)
+        nodeInfoListView.adapter = adapter
+    }
+
+}

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

@@ -59,11 +59,11 @@ class DNSListActivity : AppCompatActivity() {
             try {
 
                 for (d in cd) {
-                    var ping = ping(d.address, 53)
+                    var ping = ping(d.address.hostAddress, 53)
                     d.ping = ping
                 }
                 for (dns in allDNS) {
-                    var ping = ping(dns.address, 53)
+                    var ping = ping(dns.address.hostAddress, 53)
                     dns.ping = ping
                     runOnUiThread(
                         Runnable
@@ -110,7 +110,7 @@ class DNSListActivity : AppCompatActivity() {
             thread(start = true) {
                 var di = DNSInfo(InetAddress.getByName("["+ip+"]"), ccp, "User DNS")
                 try {
-                    var ping = ping(di.address, 53)
+                    var ping = ping(di.address.hostAddress, 53)
                     di.ping = ping
                 } catch(e: Throwable){
                     di.ping = Int.MAX_VALUE
@@ -127,7 +127,7 @@ class DNSListActivity : AppCompatActivity() {
 
     override fun onCreateOptionsMenu(menu: Menu): Boolean {
         // Inflate the menu; this adds items to the action bar if it is present.
-        menuInflater.inflate(R.menu.save, menu)
+        menuInflater.inflate(R.menu.save_dns, menu)
         val item = menu.findItem(R.id.saveItem) as MenuItem
         item.setActionView(R.layout.menu_save)
         val saveButton = item

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

@@ -107,19 +107,21 @@ class MainActivity : AppCompatActivity() {
         )
         val adapter = PeerInfoListAdapter(this, currentPeers.sortedWith(compareBy { it.ping }))
         peersListView.adapter = adapter
+
+        if (adapter.count > 10) {
+            val item = adapter.getView(0, null, peersListView)
+            item.measure(0, 0)
+            val params = LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT,
+                (10 * item.measuredHeight).toInt()
+            )
+            peersListView.layoutParams = params
+        }
+
         if(isStarted && this.currentPeers.isEmpty()) {
             updatePeers()
         }
-        val copyAddressButton = findViewById<Button>(R.id.copyIp)
+
-        copyAddressButton.setOnClickListener {
-            val ip = findViewById<TextView>(R.id.ip)
-            val clipboard: ClipboardManager =
-                getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
-            val clip =
-                ClipData.newPlainText("IP address", ip.text.toString())
-            clipboard.setPrimaryClip(clip)
-            showToast(getString(R.string.address_copied))
-        }
         val editPeersButton = findViewById<Button>(R.id.edit)
         editPeersButton.setOnClickListener {
             if(isStarted){
@@ -150,6 +152,14 @@ class MainActivity : AppCompatActivity() {
             intent.putStringArrayListExtra(DNS_LIST, serializeDNSInfoSet2StringList(currentDNS))
             startActivityForResult(intent, DNS_LIST_CODE)
         }
+        val nodeInfoButton = findViewById<Button>(R.id.nodeInfo)
+        nodeInfoButton.setOnClickListener {
+            if(isStarted) {
+                val intent = Intent(this@MainActivity, CopyLocalNodeInfoActivity::class.java)
+                intent.putExtra(IPv6, findViewById<TextView>(R.id.ip).text.toString())
+                startActivity(intent)
+            }
+        }
         if(isStarted){
             val ipLayout = findViewById<LinearLayout>(R.id.ipLayout)
             ipLayout.visibility = View.VISIBLE
@@ -404,7 +414,7 @@ class MainActivity : AppCompatActivity() {
         super.onRestoreInstanceState(savedInstanceState)
         val preferences =
             PreferenceManager.getDefaultSharedPreferences(this.baseContext)
-        findViewById<Switch>(R.id.staticIP).isChecked =
+        findViewById<SwitchCompat>(R.id.staticIP).isChecked =
             preferences.getString(STATIC_IP, null) != null
     }
 

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

@@ -5,15 +5,18 @@ import android.content.Intent
 import android.os.Build
 import android.os.Bundle
 import android.view.*
+import android.webkit.URLUtil
 import android.widget.Button
 import android.widget.ListView
 import android.widget.PopupWindow
 import android.widget.TextView
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
+import androidx.preference.PreferenceManager
 import com.google.android.material.floatingactionbutton.FloatingActionButton
 import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
+import com.hbb20.BuildConfig
 import com.hbb20.CCPCountry
 import com.vincentbrison.openlibraries.android.dualcache.Builder
 import com.vincentbrison.openlibraries.android.dualcache.SizeOf
@@ -21,32 +24,30 @@ import com.vincentbrison.openlibraries.android.dualcache.JsonSerializer
 import io.github.chronosx88.yggdrasil.models.PeerInfo
 import io.github.chronosx88.yggdrasil.models.Status
 import io.github.chronosx88.yggdrasil.models.config.DropDownAdapter
-import io.github.chronosx88.yggdrasil.models.config.Peer
 import io.github.chronosx88.yggdrasil.models.config.SelectPeerInfoListAdapter
 import io.github.chronosx88.yggdrasil.models.config.Utils.Companion.deserializeStringList2PeerInfoSet
 import io.github.chronosx88.yggdrasil.models.config.Utils.Companion.ping
 import io.github.chronosx88.yggdrasil.models.config.Utils.Companion.serializePeerInfoSet2StringList
-import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.*
-import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
 import java.io.ByteArrayOutputStream
 import java.io.FileNotFoundException
 import java.lang.reflect.Type
 import java.net.InetAddress
 import java.net.URI
 import java.net.URL
+import java.net.UnknownHostException
 import java.nio.charset.Charset
 
 
 class PeerListActivity : AppCompatActivity() {
 
     companion object {
+        const val PEER_LIST = "PEER_LIST"
         const val PEER_LIST_URL = "https://publicpeers.neilalexander.dev/publicnodes.json"
         const val CACHE_NAME = "PEER_LIST_CACHE"
-        const val ONLINE_PEERINFO_LIST = "ONLINE_PEERINFO_LIST"
+        const val ONLINE_PEERINFO_LIST = "online_peer_info_list"
-        const val OFFLINE_PEERINFO_LIST = "OFFLINE_PEERINFO_LIST"
+        const val OFFLINE_PEERINFO_LIST = "offline_peer_info_list"
-        const val TEST_APP_VERSION = BuildConfig.VERSION_CODE;
+        const val TEST_APP_VERSION = BuildConfig.VERSION_CODE
         const val RAM_MAX_SIZE = 100000
         const val DISK_MAX_SIZE = 100000
     }
@@ -61,6 +62,8 @@ class PeerListActivity : AppCompatActivity() {
         }
     }
 
+    private var peerListUrl = PEER_LIST_URL
+    private var peerListPing = true
     var popup: PopupWindow? = null
     var adapter: DropDownAdapter? = null
 
@@ -71,6 +74,13 @@ class PeerListActivity : AppCompatActivity() {
         findViewById<FloatingActionButton>(R.id.fab).setOnClickListener { _ ->
             addNewPeer()
         }
+        val preferences =
+            PreferenceManager.getDefaultSharedPreferences(this.baseContext)
+        var peerListUrl: String =
+            preferences.getString(PEER_LIST, "")!!
+        if(!peerListUrl.isNullOrBlank()){
+            this@PeerListActivity.peerListUrl = peerListUrl
+        }
         var extras = intent.extras
         var peerList = findViewById<ListView>(R.id.peerList)
         var adapter = SelectPeerInfoListAdapter(this, arrayListOf(), mutableSetOf())
@@ -83,73 +93,20 @@ class PeerListActivity : AppCompatActivity() {
                 JsonSerializer(ArrayList<PeerInfo>().javaClass), baseContext
             ).build();
 
-        GlobalScope.launch {
+        GlobalScope.launch() {
             try {
                 var cp = deserializeStringList2PeerInfoSet(
                     extras!!.getStringArrayList(MainActivity.PEER_LIST)!!
                 )
-                for(pi in cp){
+                for (pi in cp) {
-                    var ping = ping(pi.address, pi.port)
+                    var ping = ping(pi.hostName, pi.port)
                     pi.ping = ping
                 }
                 try {
-                    var json = downloadJson(PEER_LIST_URL)
+                    var peerInfoCache = peerInfoListCache.get(ONLINE_PEERINFO_LIST)
-                    var countries = CCPCountry.getLibraryMasterCountriesEnglish()
+                    if (peerInfoCache != null && peerInfoCache.isNotEmpty()) {
-                    val mapType: Type = object :
+                        for (peerInfo in peerInfoCache) {
-                        TypeToken<Map<String?, Map<String, Status>>>() {}.type
+                            var ping = ping(peerInfo.hostName, peerInfo.port)
-                    val peersMap: Map<String, Map<String, Status>> = Gson().fromJson(json, mapType)
-                    for ((country, peers) in peersMap.entries) {
-                        for ((peer, status) in peers) {
-                            if (status.up) {
-                                for (ccp in countries) {
-                                    if (ccp.name.toLowerCase()
-                                            .contains(country.replace(".md", "").replace("-", " "))
-                                    ) {
-                                        var url = URI(peer)
-                                        try {
-                                            var address = InetAddress.getByName(url.host)
-                                            var peerInfo =
-                                                PeerInfo(
-                                                    url.scheme,
-                                                    address,
-                                                    url.port,
-                                                    ccp.nameCode
-                                                )
-                                            var ping = ping(address, url.port)
-                                            peerInfo.ping = ping
-                                            if(cp.contains(peerInfo)){
-                                                continue
-                                            }
-                                            withContext(Dispatchers.Main) {
-                                                adapter.addItem(peerInfo)
-                                                if(adapter.count % 5 == 0) {
-                                                    adapter.sort()
-                                                }
-                                            }
-                                        } catch (e: Throwable){
-                                            e.printStackTrace()
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                    }
-                    var allPeersList = adapter.getAllPeers()
-                    var cachePeerInfoList = mutableListOf<PeerInfo>()
-                    for(p in allPeersList){
-                        if(p.ping<Int.MAX_VALUE){
-                            cachePeerInfoList.add(p)
-                        }
-                    }
-                    if(cachePeerInfoList.size>0){
-                        peerInfoListCache.put(ONLINE_PEERINFO_LIST, cachePeerInfoList.toList())
-                    }
-                } catch (e: FileNotFoundException){
-                    e.printStackTrace()
-                    var onlinePeerInfoList = peerInfoListCache.get(ONLINE_PEERINFO_LIST)
-                    if(onlinePeerInfoList!=null) {
-                        for (peerInfo in onlinePeerInfoList) {
-                            var ping = ping(peerInfo.address, peerInfo.port)
                             peerInfo.ping = ping
                             if (cp.contains(peerInfo)) {
                                 continue
@@ -162,17 +119,117 @@ class PeerListActivity : AppCompatActivity() {
                             }
                         }
                     }
+                    var json = downloadJson(this@PeerListActivity.peerListUrl)
+                    var countries = CCPCountry.getLibraryMasterCountriesEnglish()
+                    val mapType: Type = object :
+                        TypeToken<Map<String?, Map<String, Status>>>() {}.type
+                    val peersMap: Map<String, Map<String, Status>> = Gson().fromJson(json, mapType)
+                    var cachePeerInfoList = mutableListOf<PeerInfo>()
+                    for ((country, peers) in peersMap.entries) {
+                        for ((peer, status) in peers) {
+                            if (status.up) {
+                                for (ccp in countries) {
+                                    if (ccp.name.toLowerCase()
+                                            .contains(country.replace(".md", "").replace("-", " "))
+                                    ) {
+                                        if(!peerListPing){
+                                            return@launch
+                                        }
+                                        var url = URI(peer)
+                                        try {
+                                            var address = InetAddress.getByName(url.host)
+                                            var peerInfo =
+                                                PeerInfo(
+                                                    url.scheme,
+                                                    address,
+                                                    url.port,
+                                                    ccp.nameCode
+                                                )
+                                            var ping = ping(url.host, url.port)
+                                            peerInfo.ping = ping
+                                            if (cp.contains(peerInfo)) {
+                                                continue
+                                            }
+                                            if (peerInfo.ping < Int.MAX_VALUE) {
+                                                cachePeerInfoList.add(peerInfo)
+                                            }
+                                            withContext(Dispatchers.Main) {
+                                                adapter.addItem(peerInfo)
+                                                if (adapter.count % 5 == 0) {
+                                                    adapter.sort()
+                                                    if (cachePeerInfoList.size > 0) {
+                                                        peerInfoListCache.put(
+                                                            ONLINE_PEERINFO_LIST,
+                                                            cachePeerInfoList.toList()
+                                                        )
+                                                    }
+                                                }
+                                            }
+                                        } catch (e: Throwable) {
+                                            e.printStackTrace()
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                } catch (e: Exception) {
+                    when (e) {
+                        is FileNotFoundException, is UnknownHostException -> {
+                            var onlinePeerInfoList = peerInfoListCache.get(ONLINE_PEERINFO_LIST)
+                            if (onlinePeerInfoList != null) {
+                                for (peerInfo in onlinePeerInfoList) {
+                                    var ping = ping(peerInfo.hostName, peerInfo.port)
+                                    peerInfo.ping = ping
+                                    if (cp.contains(peerInfo)) {
+                                        continue
+                                    }
+                                    withContext(Dispatchers.Main) {
+                                        adapter.addItem(peerInfo)
+                                        if (adapter.count % 5 == 0) {
+                                            adapter.sort()
+                                        }
+                                    }
+                                }
+                            }
+                            e.printStackTrace()
+                        }
+                        else -> e.printStackTrace()
+                    }
                 }
                 var currentPeers = ArrayList(cp.sortedWith(compareBy { it.ping }))
                 withContext(Dispatchers.Main) {
                     adapter.addAll(0, currentPeers)
                 }
-            } catch (e: Throwable){
+            } catch (e: Throwable) {
                 e.printStackTrace()
             }
         }
     }
 
+    private fun editPeerListUrl() {
+        val view: View = LayoutInflater.from(this).inflate(R.layout.edit_peer_list_url_dialog, null)
+        val ab: AlertDialog.Builder = AlertDialog.Builder(this)
+        ab.setCancelable(true).setView(view)
+        var ad = ab.show()
+        var saveButton = view.findViewById<Button>(R.id.save)
+        var urlInput = view.findViewById<TextView>(R.id.urlInput)
+        urlInput.text = peerListUrl
+        saveButton.setOnClickListener{
+
+            var url = urlInput.text.toString()
+            if(!URLUtil.isValidUrl(url)){
+                urlInput.error = "The URL is invalid!"
+                return@setOnClickListener;
+            }
+            peerListUrl = url
+            val preferences =
+                PreferenceManager.getDefaultSharedPreferences(this.baseContext)
+            preferences.edit().putString(PEER_LIST, peerListUrl).apply()
+            ad.dismiss()
+        }
+    }
+
     private fun addNewPeer() {
         val view: View = LayoutInflater.from(this).inflate(R.layout.new_peer_dialog, null)
         val countryCode: String = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
@@ -226,7 +283,7 @@ class PeerListActivity : AppCompatActivity() {
             GlobalScope.launch {
                 var pi = PeerInfo(schema, InetAddress.getByName(ip), port, ccp)
                 try {
-                    var ping = ping(pi.address, pi.port)
+                    var ping = ping(pi.hostName, pi.port)
                     pi.ping = ping
                 } catch (e: Throwable){
                     pi.ping = Int.MAX_VALUE
@@ -277,12 +334,14 @@ class PeerListActivity : AppCompatActivity() {
 
     override fun onCreateOptionsMenu(menu: Menu): Boolean {
         // Inflate the menu; this adds items to the action bar if it is present.
-        menuInflater.inflate(R.menu.save, menu)
+        menuInflater.inflate(R.menu.save_peers, menu)
         val item = menu.findItem(R.id.saveItem) as MenuItem
         item.setActionView(R.layout.menu_save)
         val saveButton = item
             .actionView.findViewById<Button>(R.id.saveButton)
         saveButton.setOnClickListener {
+            saveButton.isClickable = false
+            cancelPeerListPing()
             val result = Intent(this, MainActivity::class.java)
             var adapter = findViewById<ListView>(R.id.peerList).adapter as SelectPeerInfoListAdapter
             val selectedPeers = adapter.getSelectedPeers()
@@ -290,8 +349,25 @@ class PeerListActivity : AppCompatActivity() {
             setResult(Activity.RESULT_OK, result)
             finish()
         }
+
+        val editUrl = menu.findItem(R.id.editUrlItem) as MenuItem
+        editUrl.setActionView(R.layout.menu_edit_url)
+        val editUrlButton = editUrl
+            .actionView.findViewById<Button>(R.id.editUrlButton)
+        editUrlButton.setOnClickListener {
+            editPeerListUrl()
+        }
         return true
     }
+
+    private fun cancelPeerListPing() {
+        peerListPing = false
+    }
+
+    override fun onStop() {
+        super.onStop()
+        cancelPeerListPing()
+    }
 }
 
 class SizeOfPeerList: SizeOf<List<PeerInfo>> {
@@ -299,9 +375,6 @@ class SizeOfPeerList: SizeOf<List<PeerInfo>> {
     override fun sizeOf(obj: List<PeerInfo>): Int{
         var size = 0
         for (o in obj) {
-            if (o.address != null) {
-                size += o.address.toString().length * 2
-            }
             if (o.hostName != null) {
                 size += o.hostName.length * 2
             }
@@ -317,5 +390,4 @@ class SizeOfPeerList: SizeOf<List<PeerInfo>> {
         }
         return size
     }
-
 }

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

@@ -161,7 +161,7 @@ class YggdrasilTunService : VpnService() {
         val blackList = arrayListOf<String>()
         blackList.add("")
         config["Peers"] = convertPeerInfoSet2PeerIdSet(peers)
-        config["Listen"] = ""
+        config["Listen"] = arrayListOf<String>()
         config["AdminListen"] = "tcp://localhost:9001"
         config["IfName"] = "tun0"
         if(staticIP) {
@@ -177,7 +177,7 @@ class YggdrasilTunService : VpnService() {
                     .putString(MainActivity.signingPublicKey, signingPublicKey)
                     .putString(MainActivity.encryptionPrivateKey, encryptionPrivateKey)
                     .putString(MainActivity.encryptionPublicKey, encryptionPublicKey)
-                    .putString(MainActivity.STATIC_IP,MainActivity.STATIC_IP).apply()
+                    .putString(MainActivity.STATIC_IP, MainActivity.STATIC_IP).apply()
             } else {
                 val signingPrivateKey = preferences.getString(MainActivity.signingPrivateKey, null)
                 val signingPublicKey = preferences.getString(MainActivity.signingPublicKey, null)

app/src/main/java/io/github/chronosx88/yggdrasil/models/NodeInfo.kt

@@ -0,0 +1,13 @@
+package io.github.chronosx88.yggdrasil.models
+
+class NodeInfo {
+
+    constructor(key: String, value: String){
+        this.key = key
+        this.value = value
+    }
+
+    var key: String
+    var value: String
+
+}

app/src/main/java/io/github/chronosx88/yggdrasil/models/PeerInfo.kt

@@ -7,9 +7,13 @@ import java.net.InetAddress
 
 
 class PeerInfo {
+
+    constructor(){
+
+    }
+
     constructor(schema: String, address: InetAddress, port: Int, countryCode: String){
         this.schema = schema
-        this.address = address
         var a = address.toString();
         if(a.lastIndexOf('/')>0){
             this.hostName = a.split("/")[0]
@@ -22,7 +26,6 @@ class PeerInfo {
 
     constructor(schema: String, address: InetAddress, port: Int, countryCode: String?, isMeshPeer: Boolean){
         this.schema = schema
-        this.address = address
         var a = address.toString();
         if(a.lastIndexOf('/')>0){
             this.hostName = a.split("/")[0]
@@ -34,9 +37,8 @@ class PeerInfo {
         this.isMeshPeer = isMeshPeer
     }
 
-    var schema: String
+    lateinit var schema: String
-    var address: InetAddress
+    lateinit var hostName: String
-    var hostName: String
     var port = 0
     var countryCode: String?=null
     var ping: Int = Int.MAX_VALUE

app/src/main/java/io/github/chronosx88/yggdrasil/models/config/CopyInfoAdapter.kt

@@ -0,0 +1,67 @@
+package io.github.chronosx88.yggdrasil.models.config
+
+import android.content.ClipData
+import android.content.ClipboardManager
+import android.content.Context
+import android.view.Gravity
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.*
+import io.github.chronosx88.yggdrasil.R
+import io.github.chronosx88.yggdrasil.models.NodeInfo
+
+class CopyInfoAdapter(
+    context: Context,
+    nodeInfoList: List<NodeInfo>,
+) : ArrayAdapter<NodeInfo?> (context, 0, nodeInfoList) {
+
+    private val mContext: Context = context
+    private var nodeInfoList: MutableList<NodeInfo> = nodeInfoList as MutableList<NodeInfo>
+
+    override fun getItem(position: Int): NodeInfo? {
+        return nodeInfoList[position]
+    }
+
+    override fun getCount(): Int {
+        return nodeInfoList.size
+    }
+
+    override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
+        var copyNodeInfoHolder = CopyInfoHolder()
+        var listItem: View? = convertView
+        if (listItem == null) {
+            listItem = LayoutInflater.from(mContext).inflate(R.layout.copy_node_info_list_item, parent, false)
+            copyNodeInfoHolder.copyButton = listItem.findViewById(R.id.nodeInfoButton) as Button
+            copyNodeInfoHolder.nodeInfoText = listItem.findViewById(R.id.nodeInfoText) as TextView
+            copyNodeInfoHolder.nodeInfoKey = listItem.findViewById(R.id.nodeInfoKey) as TextView
+            listItem.tag = copyNodeInfoHolder
+        } else {
+            copyNodeInfoHolder = listItem.tag as CopyInfoHolder
+        }
+        copyNodeInfoHolder.nodeInfoKey.text = nodeInfoList[position].key
+        copyNodeInfoHolder.nodeInfoText.text = nodeInfoList[position].value
+        copyNodeInfoHolder.copyButton.setOnClickListener{ _ ->
+            val clipboard: ClipboardManager =
+                context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
+            val clip =
+                ClipData.newPlainText(nodeInfoList[position].key, nodeInfoList[position].value)
+            clipboard.setPrimaryClip(clip)
+            showToast(nodeInfoList[position].key + " " + context.getString(R.string.node_info_copied))
+        }
+        return listItem!!
+    }
+
+    private fun showToast(text: String){
+        val duration = Toast.LENGTH_SHORT
+        val toast = Toast.makeText(context, text, duration)
+        toast.setGravity(Gravity.CENTER, 0, 0)
+        toast.show()
+    }
+
+    class CopyInfoHolder {
+        lateinit var nodeInfoKey: TextView
+        lateinit var nodeInfoText: TextView
+        lateinit var copyButton: Button
+    }
+}

app/src/main/java/io/github/chronosx88/yggdrasil/models/config/SelectDNSInfoAdapter.kt

@@ -1,14 +1,14 @@
 package io.github.chronosx88.yggdrasil.models.config
 
+import android.content.ClipData
+import android.content.ClipboardManager
 import android.content.Context
 import android.graphics.Color
+import android.view.Gravity
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.ArrayAdapter
+import android.widget.*
-import android.widget.CheckBox
-import android.widget.ImageView
-import android.widget.TextView
 import io.github.chronosx88.yggdrasil.R
 import io.github.chronosx88.yggdrasil.models.DNSInfo
 
@@ -66,6 +66,14 @@ class SelectDNSInfoListAdapter(
                 }
             }
         }
+        dnsInfoHolder.dnsInfoText.setOnClickListener {
+            val clipboard: ClipboardManager =
+                context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
+            val clip =
+                ClipData.newPlainText("DNS info", dnsId)
+            clipboard.setPrimaryClip(clip)
+            showToast(dnsId + " " + context.getString(R.string.node_info_copied))
+        }
         dnsInfoHolder.checkbox.isChecked = this.currentDNS.contains(currentDNS)
         return listItem!!
     }
@@ -100,4 +108,11 @@ class SelectDNSInfoListAdapter(
         lateinit var dnsInfoText: TextView
         lateinit var ping: TextView
     }
+
+    private fun showToast(text: String){
+        val duration = Toast.LENGTH_SHORT
+        val toast = Toast.makeText(context, text, duration)
+        toast.setGravity(Gravity.CENTER, 0, 0)
+        toast.show()
+    }
 }

app/src/main/java/io/github/chronosx88/yggdrasil/models/config/SelectPeerInfoListAdapter.kt

@@ -1,14 +1,14 @@
 package io.github.chronosx88.yggdrasil.models.config
 
+import android.content.ClipData
+import android.content.ClipboardManager
 import android.content.Context
 import android.graphics.Color
+import android.view.Gravity
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.ArrayAdapter
+import android.widget.*
-import android.widget.CheckBox
-import android.widget.ImageView
-import android.widget.TextView
 import io.github.chronosx88.yggdrasil.R
 import io.github.chronosx88.yggdrasil.models.PeerInfo
 
@@ -46,12 +46,11 @@ class SelectPeerInfoListAdapter(
         val currentPeer = allPeers[position]
         peerInfoHolder.countryFlag.setImageResource(currentPeer.getCountry(mContext)!!.flagID)
         val peerId = currentPeer.toString()
+        peerInfoHolder.peerInfoText.text = peerId
         if(currentPeer.ping == Int.MAX_VALUE){
-            peerInfoHolder.peerInfoText.text = peerId
             peerInfoHolder.ping.text=""
             peerInfoHolder.peerInfoText.setTextColor(Color.GRAY)
         } else {
-            peerInfoHolder.peerInfoText.text = peerId
             peerInfoHolder.ping.text = currentPeer.ping.toString() + " ms"
             peerInfoHolder.peerInfoText.setTextColor(Color.WHITE)
         }
@@ -66,6 +65,14 @@ class SelectPeerInfoListAdapter(
                 }
             }
         }
+        peerInfoHolder.peerInfoText.setOnClickListener {
+            val clipboard: ClipboardManager =
+                context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
+            val clip =
+                ClipData.newPlainText("Peer info", peerId)
+            clipboard.setPrimaryClip(clip)
+            showToast(peerId + " " + context.getString(R.string.node_info_copied))
+        }
         peerInfoHolder.checkbox.isChecked = this.currentPeers.contains(currentPeer)
         return listItem!!
     }
@@ -79,7 +86,9 @@ class SelectPeerInfoListAdapter(
     }
 
     fun addItem(peerInfo: PeerInfo){
-        allPeers.add(peerInfo)
+        if(!allPeers.contains(peerInfo)){
+            allPeers.add(peerInfo)
+        }
     }
 
     fun addItem(index: Int, peerInfo: PeerInfo){
@@ -105,4 +114,10 @@ class SelectPeerInfoListAdapter(
         lateinit var ping: TextView
     }
 
+    private fun showToast(text: String){
+        val duration = Toast.LENGTH_SHORT
+        val toast = Toast.makeText(context, text, duration)
+        toast.setGravity(Gravity.CENTER, 0, 0)
+        toast.show()
+    }
 }

app/src/main/java/io/github/chronosx88/yggdrasil/models/config/Utils.kt

@@ -77,15 +77,15 @@ class Utils {
         }
 
         @JvmStatic
-        fun ping(address: InetAddress, port:Int): Int {
+        fun ping(hostname: String, port:Int): Int {
             val start = System.currentTimeMillis()
             val socket = Socket()
             try {
-                socket.connect(InetSocketAddress(address, port), 5000)
+                socket.connect(InetSocketAddress(hostname, port), 5000)
                 socket.close()
             } catch (e: Exception) {
                 e.printStackTrace()
-                print(address)
+                print(hostname)
                 return Int.MAX_VALUE
             }
             return (System.currentTimeMillis() - start).toInt()

app/src/main/res/layout/activity_copy_local_node_info.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        xmlns:tools="http://schemas.android.com/tools"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        tools:context=".CopyLocalNodeInfoActivity"
+        android:background="@color/grey">
+
+    <com.google.android.material.appbar.AppBarLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:theme="@style/AppTheme.AppBarOverlay">
+
+        <androidx.appcompat.widget.Toolbar
+                android:id="@+id/toolbar"
+                android:layout_width="match_parent"
+                android:layout_height="?attr/actionBarSize"
+                android:background="?attr/colorPrimary"
+                app:popupTheme="@style/AppTheme.PopupOverlay" />
+
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <include layout="@layout/content_node_info" />
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

app/src/main/res/layout/content_main.xml

@@ -35,10 +35,10 @@
                     android:textColor="@color/dark_30"
                     />
             <Button
-                    android:id="@+id/copyIp"
+                    android:id="@+id/nodeInfo"
                     android:layout_width="wrap_content"
                     android:layout_height="match_parent"
-                    android:text="COPY"
+                    android:text="INFO"
                     app:layout_constraintEnd_toEndOf="parent"
                     android:background="@android:color/transparent"/>
         </androidx.constraintlayout.widget.ConstraintLayout>
@@ -53,7 +53,7 @@
                 app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toTopOf="parent"
-                app:layout_constraintEnd_toStartOf="@+id/copyIp"
+                app:layout_constraintEnd_toStartOf="@+id/nodeInfo"
                 android:text=""
                 android:textColor="@color/white"/>
     </LinearLayout>

app/src/main/res/layout/content_node_info.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:layout_behavior="@string/appbar_scrolling_view_behavior">
+    <ListView
+            android:id="@+id/nodeInfoList"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:divider="@color/dark_20"
+            android:dividerHeight="2px"/>
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/copy_node_info_list_item.xml

@@ -0,0 +1,52 @@
+<RelativeLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        android:layout_height="wrap_content"
+        android:layout_width="match_parent">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+            android:layout_height="wrap_content"
+            android:layout_width="match_parent"
+            android:layout_toLeftOf="@+id/nodeInfoButton"
+            android:id="@+id/data">
+
+        <TextView
+                android:id="@+id/nodeInfoKey"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:gravity="center_vertical"
+                android:textSize="10sp"
+                android:text = "nodeInfoKey"
+                android:textColor="@color/white"
+                android:layout_marginStart="10dp"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintBottom_toTopOf="@+id/nodeInfoText"
+                android:layout_marginLeft="10dp"
+                android:paddingBottom="5dp"/>
+
+        <TextView
+                android:id="@+id/nodeInfoText"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="10dp"
+                android:layout_marginLeft="10dp"
+                android:gravity="center_vertical"
+                android:minHeight="35dp"
+                android:text="nodeInfoText"
+                android:textColor="@color/white"
+                android:textSize="14sp"
+                app:layout_constraintBottom_toBottomOf="@+id/nodeInfoKey"
+                app:layout_constraintStart_toStartOf="parent" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+    <Button
+        android:id="@+id/nodeInfoButton"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="COPY"
+        android:textColor="@color/white"
+        android:layout_alignParentRight="true"
+        android:background="@android:color/transparent"/>
+
+</RelativeLayout>

app/src/main/res/layout/edit_peer_list_url_dialog.xml

@@ -0,0 +1,43 @@
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        android:layout_height="wrap_content"
+        android:layout_width="match_parent"
+        android:padding="10dp"
+        android:background="@color/grey">
+
+    <com.google.android.material.textfield.TextInputLayout
+            android:id="@+id/url"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            android:layout_margin="10dp"
+            app:boxBackgroundMode="none"
+            android:background="@drawable/edit_text_rounded_corner"
+            android:textColorHint="@color/white"
+            style="@style/EditText.OutlinedBox">
+
+        <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/urlInput"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:hint="URL"
+                android:textColor="@color/white"
+                android:textCursorDrawable="@null"/>
+    </com.google.android.material.textfield.TextInputLayout>
+
+    <Button
+            android:id="@+id/save"
+            android:layout_width="match_parent"
+            android:layout_height="60dp"
+            android:layout_marginTop="20dp"
+            android:layout_marginBottom="10dp"
+            android:layout_marginLeft="10dp"
+            android:layout_marginRight="10dp"
+            app:layout_constraintTop_toBottomOf="@+id/url"
+            android:background="@drawable/button_selector"
+            app:backgroundTint="@null"
+            android:text="SAVE"
+            android:textColor="@color/white"/>
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/menu_edit_url.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center_vertical">
+    <Button xmlns:android="http://schemas.android.com/apk/res/android"
+            android:id="@+id/editUrlButton"
+            android:layout_height="wrap_content"
+            android:layout_width="wrap_content"
+            android:text="EDIT URL"
+            android:background="@android:color/transparent"/>
+</RelativeLayout>

app/src/main/res/menu/save_peers.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item   android:id="@+id/editUrlItem"
+            android:title=""
+            app:actionLayout="@layout/menu_edit_url"
+            app:showAsAction="always"/>
+    <item   android:id="@+id/saveItem"
+            android:title=""
+            app:actionLayout="@layout/menu_save"
+            app:showAsAction="always"/>
+</menu>

app/src/main/res/values/strings.xml

@@ -5,7 +5,8 @@
     <string name="switch_button_title">SwitchOn</string>
     <string name="title_activity_peer_list">Edit peers</string>
     <string name="title_activity_dns_list">Edit DNS</string>
-    <string name="address_copied">Address copied</string>
+    <string name="node_info_copied">copied</string>
     <string name="schema">Schema</string>
     <string name="title_activity_about">Yggdrasil</string>
+    <string name="title_activity_copy_local_node_info">Node info</string>
 </resources>

build.gradle

@@ -1,13 +1,14 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.4.32'
+    ext.kotlin_version = '1.4.10'
     repositories {
         google()
         mavenCentral()
+        jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.2.0-rc01'
+        classpath 'com.android.tools.build:gradle:4.1.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -17,6 +18,7 @@ buildscript {
 allprojects {
     repositories {
         google()
+        jcenter()
     }
 }
 

fastlane/metadata/android/en-US/changelogs/1.txt

@@ -0,0 +1,4 @@
+v1.0
+ 1. Implemented VPN network interface for Yggdrasil tunneling
+ 2. Optimized memory buffer
+ 3. Added IPv6 info

fastlane/metadata/android/en-US/changelogs/2.txt

@@ -0,0 +1,13 @@
+v1.2
+ * New DNS and new Peer form
+ * fix adding Peers when json url unavailable
+ * DNS dynamic list selection fixes
+ * ping selected Peers and DNS fixes
+ * fixed when app crashed sometimes after ygg switch off
+ * fixed high CPU consumption after switch-off.
+ * prevent NPE fix
+
+v1.1
+ 1. Added dynamic peer list loading and edit functionality
+ 2. Layout minor changes
+ 3. Peers ping test and sorting by response time

fastlane/metadata/android/en-US/changelogs/3.txt

@@ -0,0 +1,3 @@
+v1.3
+ 1. open MainActivity after Notification click, task (#12)
+ 2. new DNS only number issue

fastlane/metadata/android/en-US/changelogs/4.txt

@@ -0,0 +1,3 @@
+v1.4
+ * F-Droid support
+ * Android 4.0.3 support (API 15)

fastlane/metadata/android/en-US/full_description.txt

@@ -0,0 +1,4 @@
+The application for connecting to Yggdrasil network on Android
+
+Once connected, you can access yggdrasil public services,
+as the application has peered automatically to default peers within the application

fastlane/metadata/android/en-US/short_description.txt

@@ -0,0 +1 @@
+The application for connecting to Yggdrasil network on Android

fastlane/metadata/android/en-US/title.txt

@@ -0,0 +1 @@
+Yggdrasil

yggdrasil/Makefile

@@ -4,7 +4,7 @@ all:
 	-go get -u github.com/yggdrasil-network/yggdrasil-go;
 	-cd $(GOPATH)/src/github.com/yggdrasil-network/yggdrasil-go; \
 		go get -v -d ./...; \
-		go get -u github.com/vikulin/yggdrasil-extras@268b006; \
+		go get -u github.com/yggdrasil-network/yggdrasil-extras@005d79c; \
 		ANDROID=true ./build;
 	mv -f $(GOPATH)/src/github.com/yggdrasil-network/yggdrasil-go/yggdrasil.aar yggdrasil.aar;
 	mv -f $(GOPATH)/src/github.com/yggdrasil-network/yggdrasil-go/yggdrasil-sources.jar yggdrasil-sources.jar;