581 lines
28 KiB
Java
581 lines
28 KiB
Java
package com.pca.phobos.vpn;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.content.ClipboardManager;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.ResolveInfo;
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import android.content.res.Configuration;
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import android.graphics.Color;
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import android.graphics.Typeface;
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import android.graphics.drawable.GradientDrawable;
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import android.net.Uri;
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import android.net.VpnService;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Looper;
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import android.util.Base64;
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import android.view.Gravity;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.LinearLayout;
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import android.widget.RadioButton;
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import android.widget.RadioGroup;
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import android.widget.ScrollView;
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import android.widget.TextView;
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import android.widget.Toast;
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import com.wireguard.android.backend.GoBackend;
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import com.wireguard.android.backend.Statistics;
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import com.wireguard.android.backend.Tunnel;
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import com.wireguard.config.Config;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.StringReader;
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import java.nio.charset.StandardCharsets;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.LinkedHashSet;
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import java.util.List;
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import java.util.Set;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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/**
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* PCA Phobos VPN — client: imports a phobos:// link from the panel, runs the
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* bundled wg-obfuscator + userspace WireGuard, split tunnelling by apps.
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* The app itself is always outside the tunnel so the obfuscator reaches the server directly.
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*/
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public class MainActivity extends Activity {
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static final int LPORT = 13255;
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static final String MODE_ALL = "all", MODE_ONLY = "only", MODE_EXCEPT = "except";
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static GoBackend backend;
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static Process obfuscator, relay;
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static final int TCP_LPORT = 13256;
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static volatile String transport = ""; // "UDP" | "TCP" | "Облако" while up
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static WsRelay wsRelay;
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static final Tunnel TUNNEL = new Tunnel() {
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public String getName() { return "phobos"; }
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public void onStateChange(Tunnel.State s) { }
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};
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private final ExecutorService bg = Executors.newSingleThreadExecutor();
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private final Handler ui = new Handler(Looper.getMainLooper());
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private SharedPreferences prefs;
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private boolean dark;
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private TextView status, traffic;
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private Button power;
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private long lastRx, lastTx, lastT;
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@Override
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protected void onCreate(Bundle b) {
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super.onCreate(b);
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prefs = getSharedPreferences("vpn", MODE_PRIVATE);
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dark = (getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK) == Configuration.UI_MODE_NIGHT_YES;
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if (backend == null) backend = new GoBackend(getApplicationContext());
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handleIntent(getIntent());
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render();
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}
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@Override
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protected void onNewIntent(Intent i) {
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super.onNewIntent(i);
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handleIntent(i);
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render();
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}
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private void handleIntent(Intent i) {
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if (i != null && i.getData() != null && "phobos".equals(i.getData().getScheme())) {
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importLink(i.getDataString());
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}
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}
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// ── colors / widgets ──────────────────────────────────────────────────
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private int bg() { return dark ? 0xFF0F172A : 0xFFF1F5F9; }
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private int card() { return dark ? 0xFF1E293B : 0xFFFFFFFF; }
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private int text() { return dark ? 0xFFE2E8F0 : 0xFF0F172A; }
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private int muted() { return dark ? 0xFF94A3B8 : 0xFF64748B; }
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private int dp(int v) { return Math.round(v * getResources().getDisplayMetrics().density); }
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private GradientDrawable round(int color, int r) {
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GradientDrawable g = new GradientDrawable();
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g.setColor(color);
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g.setCornerRadius(dp(r));
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return g;
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}
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private Button button(String label, int color, View.OnClickListener l) {
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Button b = new Button(this);
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b.setText(label);
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b.setAllCaps(false);
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b.setTextColor(Color.WHITE);
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b.setBackground(round(color, 10));
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b.setOnClickListener(l);
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return b;
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}
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private TextView tv(String s, int color, int size, boolean bold) {
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TextView t = new TextView(this);
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t.setText(s);
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t.setTextColor(color);
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t.setTextSize(size);
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if (bold) t.setTypeface(Typeface.DEFAULT_BOLD);
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return t;
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}
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private LinearLayout.LayoutParams mw(int top) {
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LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
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lp.topMargin = dp(top);
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return lp;
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}
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// ── profile ───────────────────────────────────────────────────────────
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/** phobos://<urlsafe-base64 of conf>#name (format produced by the PCA Phobos panel). */
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private void importLink(String link) {
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try {
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String s = link.trim();
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String name = "Phobos";
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int hash = s.indexOf('#');
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if (hash > 0) { name = Uri.decode(s.substring(hash + 1)); s = s.substring(0, hash); }
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s = s.replaceFirst("^phobos://", "").trim();
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String conf = new String(Base64.decode(s, Base64.URL_SAFE | Base64.NO_WRAP | Base64.NO_PADDING), StandardCharsets.UTF_8);
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if (!conf.contains("[Interface]") || !conf.contains("[instance]")) throw new IllegalArgumentException("not a Phobos config");
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Config.parse(new BufferedReader(new StringReader(wgPart(conf, MODE_ALL, "")))); // validate
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prefs.edit().putString("conf", conf).putString("name", name).apply();
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toast("Профиль «" + name + "» импортирован");
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} catch (Exception e) {
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toast("Не удалось импортировать: " + e.getMessage());
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}
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}
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/** Split payload into sections: header -> lines (drop "= none" placeholders). */
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private static List<String> section(String conf, String header) {
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List<String> out = new ArrayList<>();
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boolean in = false;
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for (String raw : conf.split("\n")) {
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String ln = raw.trim();
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if (ln.startsWith("[") && ln.endsWith("]")) { in = ln.equalsIgnoreCase(header); continue; }
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if (!in || ln.isEmpty() || !ln.contains("=")) continue;
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if (ln.substring(ln.indexOf('=') + 1).trim().equalsIgnoreCase("none")) continue;
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out.add(ln);
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}
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return out;
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}
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private static String key(String line) { return line.substring(0, line.indexOf('=')).trim().toLowerCase(); }
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private static String val(String line) { return line.substring(line.indexOf('=') + 1).trim(); }
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String wgPart(String conf, String mode, String apps) {
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StringBuilder sb = new StringBuilder("[Interface]\n");
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for (String ln : section(conf, "[Interface]")) {
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String k = key(ln);
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if (k.equals("excludedapplications") || k.equals("includedapplications")) continue;
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sb.append(ln).append('\n');
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}
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List<String> sel = new ArrayList<>();
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for (String a : apps.split(",")) if (!a.trim().isEmpty()) sel.add(a.trim());
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if (MODE_ONLY.equals(mode) && !sel.isEmpty()) {
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sel.remove(getPackageNameSafe());
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sb.append("IncludedApplications = ").append(String.join(", ", sel)).append('\n');
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} else {
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Set<String> ex = new LinkedHashSet<>();
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ex.add(getPackageNameSafe()); // obfuscator must bypass the tunnel
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if (MODE_EXCEPT.equals(mode)) ex.addAll(sel);
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sb.append("ExcludedApplications = ").append(String.join(", ", ex)).append('\n');
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}
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sb.append("\n[Peer]\n");
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String ruBypass = prefs != null && prefs.getBoolean("ru_direct", true) ? ruBypassAllowedIps() : null;
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for (String ln : section(conf, "[Peer]")) {
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if (key(ln).equals("endpoint")) ln = "Endpoint = 127.0.0.1:" + LPORT;
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if (key(ln).equals("allowedips") && ruBypass != null) ln = "AllowedIPs = " + ruBypass;
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sb.append(ln).append('\n');
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}
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return sb.toString();
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}
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private String ruCache;
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/** Internet minus Russian networks (assets/ru_bypass.txt, generated from ipdeny). */
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private String ruBypassAllowedIps() {
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if (ruCache != null) return ruCache;
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try (BufferedReader r = new BufferedReader(new java.io.InputStreamReader(
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getAssets().open("ru_bypass.txt"), StandardCharsets.UTF_8))) {
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for (String ln; (ln = r.readLine()) != null; ) {
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if (!ln.startsWith("#") && ln.contains("/")) { ruCache = ln.trim(); break; }
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}
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} catch (Exception e) { log("ru_bypass: " + e); }
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return ruCache;
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}
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private static String getPackageNameSafe() { return "com.pca.phobos.vpn"; }
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private static final java.util.Set<String> OBF_KEYS = new java.util.HashSet<>(java.util.Arrays.asList(
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"target", "key", "masking", "idle-timeout", "max-dummy", "static-bindings", "max-clients", "target-if", "allow-clean", "in-timeout", "resolve-interval"));
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private String obfPart(String conf, boolean viaRelay) {
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StringBuilder sb = new StringBuilder("[instance]\nsource-if = 127.0.0.1\nsource-lport = " + LPORT + "\n");
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for (String ln : section(conf, "[instance]")) {
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String k = key(ln);
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if (k.equals("source-if") || k.equals("source-lport") || k.equals("verbose")) continue;
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// configs from other Phobos builds carry keys our wg-obfuscator v1.6 rejects (obfuscate-bytes…)
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if (!OBF_KEYS.contains(k)) continue;
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if (viaRelay && k.equals("target")) ln = "target = 127.0.0.1:" + TCP_LPORT;
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sb.append(ln).append('\n');
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}
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sb.append("verbose = INFO\n");
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return sb.toString();
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}
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/** "# pca-tcp = 443" written by the panel when the server has the TCP fallback. */
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private static String tcpPort(String conf) {
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for (String ln : conf.split("\n")) {
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String t = ln.trim();
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if (t.startsWith("#") && t.contains("pca-tcp") && t.contains("=")) return val(t);
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}
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return "";
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}
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/** wss:// of the user's Keenetic (KeenDNS cloud subdomain -> wsgw): set in the app, or "# pca-ws = wss://…" in the link. */
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private String wsUrl(String conf) {
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String u = prefs.getString("ws_url", "");
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if (!u.isEmpty()) return u;
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for (String ln : conf.split("\n")) {
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String t = ln.trim();
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if (t.startsWith("#") && t.contains("pca-ws") && t.contains("=")) return val(t);
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}
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return "";
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}
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private String target(String conf) {
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for (String ln : section(conf, "[instance]")) if (key(ln).equals("target")) return val(ln);
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return "?";
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}
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// ── connect / disconnect ──────────────────────────────────────────────
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private boolean isUp() {
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try { return backend.getState(TUNNEL) == Tunnel.State.UP; } catch (Exception e) { return false; }
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}
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private void toggle() {
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if (isUp()) { bg.execute(this::down); return; }
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if (prefs.getString("conf", "").isEmpty()) { toast("Сначала импортируйте ссылку phobos:// из панели"); return; }
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Intent prep = VpnService.prepare(this);
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if (prep != null) startActivityForResult(prep, 7);
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else bg.execute(this::up);
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}
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@Override
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protected void onActivityResult(int req, int res, Intent data) {
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if (req == 7 && res == RESULT_OK) bg.execute(this::up);
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else if (req == 7) toast("Без разрешения на VPN подключиться нельзя");
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}
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/** Start (or restart) obfuscator; via TCP / cloud it dials the local relay on TCP_LPORT. */
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private void startTransport(String conf, String via) throws Exception {
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stopObfuscator();
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String lib = getApplicationInfo().nativeLibraryDir;
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boolean viaTcp = "tcp".equals(via), viaWs = "cloud".equals(via);
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if (viaWs) {
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if (wsUrl(conf).isEmpty()) throw new IllegalStateException("не задан адрес роутера (wss://…) для канала «Облако»");
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wsRelay = new WsRelay(TCP_LPORT, wsUrl(conf), this::log);
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wsRelay.start();
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}
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if (viaTcp) {
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String host = target(conf).replaceAll(":\\d+$", "");
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relay = new ProcessBuilder(lib + "/libudptcp.so", "-c", "127.0.0.1:" + TCP_LPORT, host + ":" + tcpPort(conf))
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.redirectErrorStream(true).redirectOutput(new File(getFilesDir(), "tcp.log")).start();
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}
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File cfg = new File(getFilesDir(), "obf.conf");
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try (FileOutputStream o = new FileOutputStream(cfg)) { o.write(obfPart(conf, viaTcp || viaWs).getBytes(StandardCharsets.UTF_8)); }
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obfuscator = new ProcessBuilder(lib + "/libwgobfuscator.so", "-c", cfg.getAbsolutePath())
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.redirectErrorStream(true).redirectOutput(new File(getFilesDir(), "obf.log")).start();
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Thread.sleep(600);
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if (!obfuscator.isAlive()) throw new IllegalStateException("обфускатор завершился, код " + obfuscator.exitValue() + " — см. «Журнал»");
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if (relay != null && !relay.isAlive()) throw new IllegalStateException("TCP-канал не запустился — см. «Журнал»");
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transport = viaWs ? "Облако" : viaTcp ? "TCP" : "UDP";
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log("transport " + transport + " -> " + (viaWs ? wsUrl(conf) : target(conf) + (viaTcp ? " tcp:" + tcpPort(conf) : "")));
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}
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private void up() {
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try {
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String conf = prefs.getString("conf", "");
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String mode = prefs.getString("transport", "auto");
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boolean tcpAvail = !tcpPort(conf).isEmpty();
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if ("tcp".equals(mode) && !tcpAvail) throw new IllegalStateException("на сервере нет TCP-канала — обновите панель и заново импортируйте ссылку");
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startTransport(conf, "auto".equals(mode) ? "udp" : mode);
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Config c = Config.parse(new BufferedReader(new StringReader(
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wgPart(conf, prefs.getString("mode", MODE_ALL), prefs.getString("apps", "")))));
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backend.setState(TUNNEL, Tunnel.State.UP, c);
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log("up ok, mode " + prefs.getString("mode", MODE_ALL) + ", transport " + mode);
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post("Подключено (" + transport + ")");
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if ("auto".equals(mode) && tcpAvail) watchUdp(conf);
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} catch (Throwable e) {
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stopObfuscator();
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log("up failed: " + e);
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post("Ошибка: " + e.getMessage());
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}
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}
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/** Auto: no bytes back over UDP within 15 s -> UDP is cut, move the obfuscator to TCP. */
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private void watchUdp(String conf) {
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new Thread(() -> {
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try {
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Thread.sleep(15000);
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if (!isUp() || !"UDP".equals(transport)) return;
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if (backend.getStatistics(TUNNEL).totalRx() > 0) return;
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log("UDP: no answer in 15 s -> switching to TCP");
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startTransport(conf, "tcp");
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post("UDP не отвечает — переключился на TCP");
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} catch (Throwable e) { log("watchUdp: " + e); }
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}).start();
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}
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private void down() {
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try { backend.setState(TUNNEL, Tunnel.State.DOWN, null); } catch (Throwable ignored) { }
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stopObfuscator();
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transport = "";
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post("Отключено");
|
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}
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private static void stopObfuscator() {
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if (obfuscator != null) { obfuscator.destroy(); obfuscator = null; }
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if (relay != null) { relay.destroy(); relay = null; }
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if (wsRelay != null) { wsRelay.stop(); wsRelay = null; }
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}
|
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private void post(String msg) { ui.post(() -> { toast(msg); refresh(); }); }
|
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|
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// ── UI ────────────────────────────────────────────────────────────────
|
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private void render() {
|
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LinearLayout root = new LinearLayout(this);
|
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root.setOrientation(LinearLayout.VERTICAL);
|
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root.setBackgroundColor(bg());
|
||
|
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LinearLayout h = new LinearLayout(this);
|
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h.setBackgroundColor(0xFF1E1B4B);
|
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h.setPadding(dp(16), dp(14), dp(16), dp(14));
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h.addView(tv("🛡 PCA Phobos VPN", 0xFFC7D2FE, 18, true));
|
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root.addView(h);
|
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|
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ScrollView sv = new ScrollView(this);
|
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LinearLayout box = new LinearLayout(this);
|
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box.setOrientation(LinearLayout.VERTICAL);
|
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box.setPadding(dp(16), dp(16), dp(16), dp(24));
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sv.addView(box);
|
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|
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String conf = prefs.getString("conf", "");
|
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LinearLayout prof = new LinearLayout(this);
|
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prof.setOrientation(LinearLayout.VERTICAL);
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prof.setBackground(round(card(), 14));
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prof.setPadding(dp(16), dp(14), dp(16), dp(14));
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if (conf.isEmpty()) {
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prof.addView(tv("Профиль не импортирован", text(), 16, true));
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prof.addView(tv("В панели PCA Phobos откройте клиента → 📱 Android → нажмите ссылку phobos:// "
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||
+ "на этом устройстве, или скопируйте её и нажмите «Импорт».", muted(), 14, false));
|
||
} else {
|
||
prof.addView(tv(prefs.getString("name", "Phobos"), text(), 18, true));
|
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prof.addView(tv("Сервер: " + target(conf), muted(), 14, false));
|
||
}
|
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box.addView(prof, mw(0));
|
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|
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power = new Button(this);
|
||
power.setAllCaps(false);
|
||
power.setTextColor(Color.WHITE);
|
||
power.setTextSize(20);
|
||
power.setTypeface(Typeface.DEFAULT_BOLD);
|
||
power.setOnClickListener(v -> toggle());
|
||
LinearLayout.LayoutParams plp = new LinearLayout.LayoutParams(dp(180), dp(180));
|
||
plp.gravity = Gravity.CENTER_HORIZONTAL;
|
||
plp.topMargin = dp(24);
|
||
box.addView(power, plp);
|
||
|
||
status = tv("", text(), 16, true);
|
||
status.setGravity(Gravity.CENTER);
|
||
box.addView(status, mw(12));
|
||
traffic = tv("", muted(), 14, false);
|
||
traffic.setGravity(Gravity.CENTER);
|
||
box.addView(traffic, mw(2));
|
||
|
||
// split tunnelling
|
||
LinearLayout split = new LinearLayout(this);
|
||
split.setOrientation(LinearLayout.VERTICAL);
|
||
split.setBackground(round(card(), 14));
|
||
split.setPadding(dp(16), dp(14), dp(16), dp(14));
|
||
split.addView(tv("Раздельный трафик", text(), 16, true));
|
||
RadioGroup rg = new RadioGroup(this);
|
||
String mode = prefs.getString("mode", MODE_ALL);
|
||
String[][] modes = {{MODE_ALL, "Весь трафик через VPN"}, {MODE_ONLY, "Только выбранные приложения"},
|
||
{MODE_EXCEPT, "Все, кроме выбранных приложений"}};
|
||
for (String[] m : modes) {
|
||
RadioButton r = new RadioButton(this);
|
||
r.setText(m[1]);
|
||
r.setTextColor(text());
|
||
r.setId(View.generateViewId());
|
||
r.setChecked(m[0].equals(mode));
|
||
r.setOnClickListener(v -> { prefs.edit().putString("mode", m[0]).apply(); applyIfUp(); refresh(); });
|
||
rg.addView(r);
|
||
}
|
||
split.addView(rg);
|
||
android.widget.CheckBox ru = new android.widget.CheckBox(this);
|
||
ru.setText("Российские сайты — напрямую, без VPN");
|
||
ru.setTextColor(text());
|
||
ru.setChecked(prefs.getBoolean("ru_direct", true));
|
||
ru.setOnCheckedChangeListener((b, on) -> { prefs.edit().putBoolean("ru_direct", on).apply(); applyIfUp(); });
|
||
split.addView(ru, mw(4));
|
||
split.addView(tv("Канал до сервера", text(), 14, true), mw(8));
|
||
RadioGroup tg = new RadioGroup(this);
|
||
tg.setOrientation(RadioGroup.HORIZONTAL);
|
||
String tmode = prefs.getString("transport", "auto");
|
||
for (String[] m : new String[][]{{"auto", "Авто"}, {"udp", "UDP"}, {"tcp", "TCP"}, {"cloud", "Облако"}}) {
|
||
RadioButton r = new RadioButton(this);
|
||
r.setText(m[1]);
|
||
r.setTextColor(text());
|
||
r.setId(View.generateViewId());
|
||
r.setChecked(m[0].equals(tmode));
|
||
r.setOnClickListener(v -> {
|
||
prefs.edit().putString("transport", m[0]).apply();
|
||
if ("cloud".equals(m[0])) wsDialog(); else applyIfUp();
|
||
});
|
||
tg.addView(r);
|
||
}
|
||
split.addView(tg);
|
||
int n = prefs.getString("apps", "").isEmpty() ? 0 : prefs.getString("apps", "").split(",").length;
|
||
split.addView(button("Выбрать приложения (" + n + ")", 0xFF475569, v -> pickApps()), mw(8));
|
||
split.addView(tv("Изменения применяются сразу. Само приложение всегда идёт напрямую — так обфускатор держит связь с сервером.",
|
||
muted(), 12, false), mw(6));
|
||
box.addView(split, mw(20));
|
||
|
||
box.addView(button("Импорт ссылки phobos://", 0xFF4F46E5, v -> importDialog()), mw(16));
|
||
box.addView(button("Проверить скорость", 0xFF0EA5E9, v -> speedtest()), mw(8));
|
||
box.addView(button("Журнал", 0xFF475569, v -> showLog()), mw(8));
|
||
root.addView(sv, new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 0, 1));
|
||
setContentView(root);
|
||
refresh();
|
||
ui.removeCallbacksAndMessages(null);
|
||
ui.postDelayed(new Runnable() { public void run() { refresh(); ui.postDelayed(this, 2000); } }, 2000);
|
||
}
|
||
|
||
private void refresh() {
|
||
if (power == null) return;
|
||
boolean up = isUp();
|
||
power.setText(up ? "Отключить" : "Подключить");
|
||
power.setBackground(round(up ? 0xFF16A34A : 0xFF4F46E5, 90));
|
||
status.setText(up ? "🟢 VPN включён" + (transport.isEmpty() ? "" : " · " + transport) : "⚪ VPN выключен");
|
||
if (up) {
|
||
try {
|
||
Statistics st = backend.getStatistics(TUNNEL);
|
||
long rx = st.totalRx(), tx = st.totalTx(), now = System.currentTimeMillis();
|
||
String speed = "";
|
||
if (lastT > 0 && now > lastT) {
|
||
double s = (now - lastT) / 1000.0;
|
||
speed = String.format(" · ↓ %.1f / ↑ %.1f Мбит/с", (rx - lastRx) * 8 / s / 1e6, (tx - lastTx) * 8 / s / 1e6);
|
||
}
|
||
lastRx = rx; lastTx = tx; lastT = now;
|
||
traffic.setText(String.format("Получено %.1f МБ · Отправлено %.1f МБ", rx / 1048576.0, tx / 1048576.0) + speed);
|
||
} catch (Exception e) { traffic.setText(""); }
|
||
} else { traffic.setText(""); lastT = 0; }
|
||
}
|
||
|
||
private void applyIfUp() { if (isUp()) bg.execute(() -> { down(); up(); }); }
|
||
|
||
private void importDialog() {
|
||
final EditText e = new EditText(this);
|
||
e.setHint("phobos://…");
|
||
ClipboardManager cm = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
|
||
if (cm != null && cm.getPrimaryClip() != null && cm.getPrimaryClip().getItemCount() > 0) {
|
||
CharSequence c = cm.getPrimaryClip().getItemAt(0).getText();
|
||
if (c != null && c.toString().trim().startsWith("phobos://")) e.setText(c);
|
||
}
|
||
new AlertDialog.Builder(this).setTitle("Ссылка из панели").setView(e)
|
||
.setPositiveButton("Импорт", (d, w) -> { importLink(e.getText().toString()); applyIfUp(); render(); })
|
||
.setNegativeButton("Отмена", null).show();
|
||
}
|
||
|
||
/** Channel "Облако": address of the user's Keenetic web app (KeenDNS cloud) with wsgw behind it. */
|
||
private void wsDialog() {
|
||
final EditText e = new EditText(this);
|
||
e.setHint("wss://phobos.имя.keenetic.pro/");
|
||
e.setText(wsUrl(prefs.getString("conf", "")));
|
||
new AlertDialog.Builder(this).setTitle("Адрес роутера (KeenDNS)").setView(e)
|
||
.setMessage("Канал через облако Keenetic: телефон → облако KeenDNS → ваш роутер → сервер.")
|
||
.setPositiveButton("Сохранить", (d, w) -> {
|
||
String u = e.getText().toString().trim();
|
||
if (!u.isEmpty() && !u.startsWith("wss://")) u = "wss://" + u.replaceFirst("^\\w+://", "");
|
||
prefs.edit().putString("ws_url", u).apply();
|
||
applyIfUp();
|
||
})
|
||
.setNegativeButton("Отмена", null).show();
|
||
}
|
||
|
||
private void pickApps() {
|
||
PackageManager pm = getPackageManager();
|
||
Intent main = new Intent(Intent.ACTION_MAIN).addCategory(Intent.CATEGORY_LAUNCHER);
|
||
List<ResolveInfo> ris = pm.queryIntentActivities(main, 0);
|
||
List<String[]> apps = new ArrayList<>();
|
||
Set<String> seen = new LinkedHashSet<>();
|
||
for (ResolveInfo ri : ris) {
|
||
String p = ri.activityInfo.packageName;
|
||
if (p.equals(getPackageName()) || !seen.add(p)) continue;
|
||
apps.add(new String[]{String.valueOf(ri.loadLabel(pm)), p});
|
||
}
|
||
Collections.sort(apps, (a, b) -> a[0].compareToIgnoreCase(b[0]));
|
||
final Set<String> chosen = new LinkedHashSet<>(Arrays.asList(prefs.getString("apps", "").split(",")));
|
||
chosen.remove("");
|
||
String[] labels = new String[apps.size()];
|
||
boolean[] checked = new boolean[apps.size()];
|
||
for (int i = 0; i < apps.size(); i++) { labels[i] = apps.get(i)[0]; checked[i] = chosen.contains(apps.get(i)[1]); }
|
||
new AlertDialog.Builder(this).setTitle("Приложения")
|
||
.setMultiChoiceItems(labels, checked, (d, i, on) -> { if (on) chosen.add(apps.get(i)[1]); else chosen.remove(apps.get(i)[1]); })
|
||
.setPositiveButton("Готово", (d, w) -> { prefs.edit().putString("apps", String.join(",", chosen)).apply(); applyIfUp(); render(); })
|
||
.setNegativeButton("Отмена", null).show();
|
||
}
|
||
|
||
/** Real speed through the tunnel: the browser is inside the VPN (unless excluded by the split). */
|
||
private void speedtest() {
|
||
if (!isUp()) { toast("Сначала подключитесь"); return; }
|
||
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://speed.cloudflare.com/")));
|
||
}
|
||
|
||
private void log(String s) {
|
||
try (FileOutputStream o = new FileOutputStream(new File(getFilesDir(), "app.log"), true)) {
|
||
o.write((new java.util.Date() + " " + s + "\n").getBytes(StandardCharsets.UTF_8));
|
||
} catch (Exception ignored) { }
|
||
}
|
||
|
||
private static String tail(File f, int max) {
|
||
try {
|
||
java.io.ByteArrayOutputStream o = new java.io.ByteArrayOutputStream();
|
||
try (java.io.FileInputStream in = new java.io.FileInputStream(f)) {
|
||
byte[] buf = new byte[8192];
|
||
for (int n; (n = in.read(buf)) > 0; ) o.write(buf, 0, n);
|
||
}
|
||
String t = new String(o.toByteArray(), StandardCharsets.UTF_8);
|
||
return t.length() > max ? t.substring(t.length() - max) : t;
|
||
} catch (Exception e) { return ""; }
|
||
}
|
||
|
||
private void showLog() {
|
||
String t = "— приложение —\n" + tail(new File(getFilesDir(), "app.log"), 3000)
|
||
+ "\n— обфускатор —\n" + tail(new File(getFilesDir(), "obf.log"), 3000)
|
||
+ "\n— TCP-канал —\n" + tail(new File(getFilesDir(), "tcp.log"), 1500)
|
||
+ "\nобфускатор запущен: " + (obfuscator != null && obfuscator.isAlive());
|
||
TextView v = tv(t, text(), 12, false);
|
||
v.setTextIsSelectable(true);
|
||
v.setPadding(dp(16), dp(8), dp(16), dp(8));
|
||
ScrollView sv = new ScrollView(this);
|
||
sv.addView(v);
|
||
new AlertDialog.Builder(this).setTitle("Журнал").setView(sv).setPositiveButton("OK", null).show();
|
||
}
|
||
|
||
private void toast(String s) { Toast.makeText(this, s, Toast.LENGTH_LONG).show(); }
|
||
}
|