PCA/PCA_Phobos
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release 1.5.0: one panel in all channels; Apple apps (iOS, new macOS tab) only in beta/dev

Browse Source 
- stable gets the beta panel and server features (new design, presets, firewall,
  monthly traffic, router failover over all ports/addresses + TCP, altip, HR tab,
  Windows tab, update banner); ios/ macos/ windows/ sources stay out of stable
- menu item "Update to N" under Settings when a new version is out
- mobile: top menu no longer stretches to 200px
- urllib User-Agent: Cloudflare in front of git.bobyrev.com returns 403 to Python-urllib
- docs: GitHub adleibzon-rgb as source, password/uninstall/devices sections,
  new screenshots, PORTS.md TCP fallback and second IP

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Andrei Leibzon
2026-11-11 18:12:13 +03:00
parent 22537b3aad
commit 1f3eced228
104 changed files with 2499 additions and 8256 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
android-client/AndroidManifest.xml
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@@ -1,15 +1,17 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.pca.phobos.vpn"
android:versionCode="144"
android:versionName="1.4.4">
android:versionCode="147"
android:versionName="1.4.6">
<uses-sdk android:minSdkVersion="24" android:targetSdkVersion="35" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" />
<uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
<application
android:usesCleartextTraffic="true"
android:label="PCA Phobos VPN"
android:icon="@drawable/ic_launcher"
android:theme="@style/AppTheme"
@@ -33,6 +35,18 @@
</intent-filter>
</activity>
<!-- quick settings tile "PCA VPN" -->
<service
android:name=".PhobosTile"
android:exported="true"
android:label="PCA VPN"
android:icon="@drawable/ic_vpn"
android:permission="android.permission.BIND_QUICK_SETTINGS_TILE">
<intent-filter>
<action android:name="android.service.quicksettings.action.QS_TILE" />
</intent-filter>
</service>
<!-- from com.wireguard.android:tunnel (AAR manifest, merged by hand: no Gradle) -->
<service
android:name="com.wireguard.android.backend.GoBackend$VpnService"

2
android-client/assets/ru_bypass.txt
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File diff suppressed because one or more lines are too long

2
android-client/assets/ru_nets.txt Normal file
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File diff suppressed because one or more lines are too long

8
android-client/res/drawable/ic_vpn.xml Normal file
View File

@@ -0,0 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- monochrome shield for the status bar and the quick settings tile -->
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp" android:height="24dp"
android:viewportWidth="24" android:viewportHeight="24">
<path android:fillColor="#FFFFFFFF"
android:pathData="M12,2 L20,5 L20,11 C20,16 16.6,20.2 12,22 C7.4,20.2 4,16 4,11 L4,5 Z M10.5,8 h3 v8 h-3 z" />
</vector>

319
android-client/src/com/pca/phobos/vpn/MainActivity.java
View File

@@ -56,6 +56,7 @@ import java.util.concurrent.Executors;
*/
public class MainActivity extends Activity {
static final int LPORT = 13255;
static final String ACTION_TOGGLE = "com.pca.phobos.vpn.TOGGLE";
static final String MODE_ALL = "all", MODE_ONLY = "only", MODE_EXCEPT = "except";
static GoBackend backend;
@@ -63,6 +64,15 @@ public class MainActivity extends Activity {
static final int TCP_LPORT = 13256;
static volatile String transport = ""; // "UDP" | "TCP" | "Облако" while up
static WsRelay wsRelay;
static V6Relay v6Relay;
static final int V6_LPORT = 13257;
static final Object LOCK = new Object();
/** Panel subscription (# pca-sub): servers in the panel's order, IPv6 entries last; failover walks them round-robin. */
static org.json.JSONArray sub = new org.json.JSONArray();
static volatile int subIndex;
static volatile String curConf = ""; // profile pointed at the server in use
static volatile long watchGen; // bumped on connect/disconnect: stops the old watcher
static final long SILENCE_MS = 40000; // no server reply this long -> next server
static final Tunnel TUNNEL = new Tunnel() {
public String getName() { return "phobos"; }
public void onStateChange(Tunnel.State s) { }
@@ -72,7 +82,7 @@ public class MainActivity extends Activity {
private final Handler ui = new Handler(Looper.getMainLooper());
private SharedPreferences prefs;
private boolean dark;
private TextView status, traffic;
private TextView status, traffic, server;
private Button power;
private long lastRx, lastTx, lastT;
@@ -82,6 +92,9 @@ public class MainActivity extends Activity {
prefs = getSharedPreferences("vpn", MODE_PRIVATE);
dark = (getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK) == Configuration.UI_MODE_NIGHT_YES;
if (backend == null) backend = new GoBackend(getApplicationContext());
if (android.os.Build.VERSION.SDK_INT >= 33 && checkSelfPermission("android.permission.POST_NOTIFICATIONS") != PackageManager.PERMISSION_GRANTED) {
requestPermissions(new String[]{"android.permission.POST_NOTIFICATIONS"}, 8);
}
handleIntent(getIntent());
render();
}
@@ -94,6 +107,14 @@ public class MainActivity extends Activity {
}
private void handleIntent(Intent i) {
if (i != null && ACTION_TOGGLE.equals(i.getAction())) {
setIntent(new Intent());
// tile: toggle and get out of the way, unless Android must ask for the VPN permission first
if (!isUp() && !prefs.getString("conf", "").isEmpty() && VpnService.prepare(this) == null) { bg.execute(this::up); finish(); return; }
if (isUp()) { bg.execute(this::down); finish(); return; }
toggle();
return;
}
if (i != null && i.getData() != null && "phobos".equals(i.getData().getScheme())) {
importLink(i.getDataString());
}
@@ -140,16 +161,21 @@ public class MainActivity extends Activity {
// ── profile ───────────────────────────────────────────────────────────
/** phobos://<urlsafe-base64 of conf>#name (format produced by the PCA Phobos panel). */
private void importLink(String link) {
private void importLink(String link) { importText(link, "Phobos"); }
/** A phobos:// link, or the text of a client .conf ([Interface] + [Peer] + [instance]). */
private void importText(String text, String name) {
try {
String s = link.trim();
String name = "Phobos";
int hash = s.indexOf('#');
if (hash > 0) { name = Uri.decode(s.substring(hash + 1)); s = s.substring(0, hash); }
s = s.replaceFirst("^phobos://", "").trim();
String conf = new String(Base64.decode(s, Base64.URL_SAFE | Base64.NO_WRAP | Base64.NO_PADDING), StandardCharsets.UTF_8);
if (!conf.contains("[Interface]") || !conf.contains("[instance]")) throw new IllegalArgumentException("not a Phobos config");
Config.parse(new BufferedReader(new StringReader(wgPart(conf, MODE_ALL, "")))); // validate
String s = text.replace("\uFEFF", "").trim(), conf = s;
if (s.startsWith("phobos://")) {
int hash = s.indexOf('#');
if (hash > 0) { name = Uri.decode(s.substring(hash + 1)); s = s.substring(0, hash); }
s = s.replaceFirst("^phobos://", "").trim();
conf = new String(Base64.decode(s, Base64.URL_SAFE | Base64.NO_WRAP | Base64.NO_PADDING), StandardCharsets.UTF_8);
}
if (!conf.contains("[Interface]") || !conf.contains("[instance]"))
throw new IllegalArgumentException("нужен конфиг Phobos: секции [Interface], [Peer] и [instance]");
Config.parse(new BufferedReader(new StringReader(wgPart(conf, MODE_ALL, "", false)))); // validate
prefs.edit().putString("conf", conf).putString("name", name).apply();
toast("Профиль «" + name + "» импортирован");
} catch (Exception e) {
@@ -174,13 +200,15 @@ public class MainActivity extends Activity {
private static String key(String line) { return line.substring(0, line.indexOf('=')).trim().toLowerCase(); }
private static String val(String line) { return line.substring(line.indexOf('=') + 1).trim(); }
String wgPart(String conf, String mode, String apps) {
String wgPart(String conf, String mode, String apps, boolean ruRoutes) {
StringBuilder sb = new StringBuilder("[Interface]\n");
for (String ln : section(conf, "[Interface]")) {
String k = key(ln);
if (k.equals("excludedapplications") || k.equals("includedapplications")) continue;
if (k.equals("dns") && !myDns().isEmpty()) continue;
sb.append(ln).append('\n');
}
if (!myDns().isEmpty()) sb.append("DNS = ").append(myDns()).append('\n');
List<String> sel = new ArrayList<>();
for (String a : apps.split(",")) if (!a.trim().isEmpty()) sel.add(a.trim());
if (MODE_ONLY.equals(mode) && !sel.isEmpty()) {
@@ -193,7 +221,7 @@ public class MainActivity extends Activity {
sb.append("ExcludedApplications = ").append(String.join(", ", ex)).append('\n');
}
sb.append("\n[Peer]\n");
String ruBypass = prefs != null && prefs.getBoolean("ru_direct", true) ? ruBypassAllowedIps() : null;
String ruBypass = ruRoutes && prefs.getBoolean("ru_direct", true) ? ruBypassAllowedIps() : null;
for (String ln : section(conf, "[Peer]")) {
if (key(ln).equals("endpoint")) ln = "Endpoint = 127.0.0.1:" + LPORT;
if (key(ln).equals("allowedips") && ruBypass != null) ln = "AllowedIPs = " + ruBypass;
@@ -202,33 +230,40 @@ public class MainActivity extends Activity {
return sb.toString();
}
private String ruCache;
/** Internet minus Russian networks (assets/ru_bypass.txt, generated from ipdeny). */
/** Internet minus Russian networks (assets/ru_nets.txt) and the user's own sites; resolves domains, so not on the UI thread. */
private String ruBypassAllowedIps() {
if (ruCache != null) return ruCache;
List<String> ru = new ArrayList<>();
try (BufferedReader r = new BufferedReader(new java.io.InputStreamReader(
getAssets().open("ru_bypass.txt"), StandardCharsets.UTF_8))) {
getAssets().open("ru_nets.txt"), StandardCharsets.UTF_8))) {
for (String ln; (ln = r.readLine()) != null; ) {
if (!ln.startsWith("#") && ln.contains("/")) { ruCache = ln.trim(); break; }
if (!ln.startsWith("#") && ln.contains("/")) for (String c : ln.split(",")) ru.add(c.trim());
}
} catch (Exception e) { log("ru_bypass: " + e); }
return ruCache;
} catch (Exception e) { log("ru_nets: " + e); }
return RuNets.allowed(ru, lines(prefs.getString("my_direct", "")), lines(prefs.getString("my_vpn", "")));
}
private static List<String> lines(String s) {
List<String> out = new ArrayList<>();
for (String l : s.split("[\\n,\\s]+")) if (!l.trim().isEmpty()) out.add(l.trim());
return out;
}
/** User's own DNS servers ("1.1.1.1, 8.8.8.8"); empty = the profile's. */
private String myDns() { return prefs.getString("dns", ""); }
private static String getPackageNameSafe() { return "com.pca.phobos.vpn"; }
private static final java.util.Set<String> OBF_KEYS = new java.util.HashSet<>(java.util.Arrays.asList(
"target", "key", "masking", "idle-timeout", "max-dummy", "static-bindings", "max-clients", "target-if", "allow-clean", "in-timeout", "resolve-interval"));
private String obfPart(String conf, boolean viaRelay) {
private String obfPart(String conf, String targetOverride) {
StringBuilder sb = new StringBuilder("[instance]\nsource-if = 127.0.0.1\nsource-lport = " + LPORT + "\n");
for (String ln : section(conf, "[instance]")) {
String k = key(ln);
if (k.equals("source-if") || k.equals("source-lport") || k.equals("verbose")) continue;
// configs from other Phobos builds carry keys our wg-obfuscator v1.6 rejects (obfuscate-bytes…)
if (!OBF_KEYS.contains(k)) continue;
if (viaRelay && k.equals("target")) ln = "target = 127.0.0.1:" + TCP_LPORT;
if (targetOverride != null && k.equals("target")) ln = "target = " + targetOverride;
sb.append(ln).append('\n');
}
sb.append("verbose = INFO\n");
@@ -255,14 +290,88 @@ public class MainActivity extends Activity {
return "";
}
/** "# pca-sub = http://panel/api/phone-sub/<client>?token=…" */
private static String subUrl(String conf) {
for (String ln : conf.split("\n")) {
String t = ln.trim();
if (t.startsWith("#") && t.contains("pca-sub") && t.contains("=")) return val(t);
}
return "";
}
/** Same profile pointed at another subscription server (address, obfuscator key, server WG key, TCP port). */
static String applying(String conf, org.json.JSONObject s) {
String host = s.optString("host"), sec = "";
if (host.contains(":")) host = "[" + host + "]";
StringBuilder sb = new StringBuilder();
for (String raw : conf.split("\n", -1)) {
String ln = raw.trim();
if (ln.startsWith("[") && ln.endsWith("]")) sec = ln.toLowerCase();
else if (ln.startsWith("#")) { if (ln.contains("pca-tcp")) continue; }
else if (ln.contains("=")) {
String k = key(ln);
if (sec.equals("[instance]") && k.equals("target")) { sb.append("target = ").append(host).append(':').append(s.optInt("port")).append('\n'); continue; }
if (sec.equals("[instance]") && k.equals("key")) { sb.append("key = ").append(s.optString("key")).append('\n'); continue; }
if (sec.equals("[peer]") && k.equals("publickey")) { sb.append("PublicKey = ").append(s.optString("wg_pub")).append('\n'); continue; }
}
sb.append(raw).append('\n');
}
if (s.optInt("tcp") != 0) sb.append("# pca-tcp = ").append(s.optInt("tcp")).append('\n');
return sb.toString();
}
/** Pull the server list from the panel (the app is outside the tunnel); cached when the panel is unreachable. */
private void refreshSub(String conf) {
String u = subUrl(conf);
if (u.isEmpty()) { sub = new org.json.JSONArray(); return; }
try {
java.net.HttpURLConnection c = (java.net.HttpURLConnection) new java.net.URL(u).openConnection();
c.setConnectTimeout(6000); c.setReadTimeout(6000);
try (java.io.InputStream in = c.getInputStream()) {
String body = new String(readAll(in), StandardCharsets.UTF_8);
org.json.JSONArray a = new org.json.JSONObject(body).getJSONArray("servers");
if (a.length() > 0) prefs.edit().putString("sub", a.toString()).apply();
}
} catch (Exception e) { log("sub: " + e); }
try { sub = new org.json.JSONArray(prefs.getString("sub", "[]")); } catch (Exception e) { sub = new org.json.JSONArray(); }
}
private static byte[] readAll(java.io.InputStream in) throws java.io.IOException {
java.io.ByteArrayOutputStream o = new java.io.ByteArrayOutputStream();
byte[] buf = new byte[8192];
for (int n; (n = in.read(buf)) > 0; ) o.write(buf, 0, n);
return o.toByteArray();
}
private String target(String conf) {
for (String ln : section(conf, "[instance]")) if (key(ln).equals("target")) return val(ln);
return "?";
}
// ── connect / disconnect ──────────────────────────────────────────────
private boolean isUp() {
try { return backend.getState(TUNNEL) == Tunnel.State.UP; } catch (Exception e) { return false; }
private boolean isUp() { return tunnelUp(); }
static boolean tunnelUp() {
try { return backend != null && backend.getState(TUNNEL) == Tunnel.State.UP; } catch (Exception e) { return false; }
}
/** Ongoing notification = shield in the status bar while the VPN is on (GoBackend's service has none). */
private void notifyState(boolean up) {
android.app.NotificationManager nm = (android.app.NotificationManager) getSystemService(NOTIFICATION_SERVICE);
if (nm == null) return;
if (!up) { nm.cancel(1); PhobosTile.refresh(this); return; }
if (android.os.Build.VERSION.SDK_INT >= 26) {
nm.createNotificationChannel(new android.app.NotificationChannel("vpn", "VPN", android.app.NotificationManager.IMPORTANCE_LOW));
}
android.app.PendingIntent open = android.app.PendingIntent.getActivity(this, 0,
new Intent(this, MainActivity.class), android.app.PendingIntent.FLAG_IMMUTABLE);
android.app.Notification.Builder b = android.os.Build.VERSION.SDK_INT >= 26
? new android.app.Notification.Builder(this, "vpn") : new android.app.Notification.Builder(this);
b.setSmallIcon(R.drawable.ic_vpn).setContentTitle("VPN")
.setContentText("Сервер: " + target(curConf.isEmpty() ? prefs.getString("conf", "") : curConf))
.setOngoing(true).setContentIntent(open);
try { nm.notify(1, b.build()); } catch (SecurityException ignored) { }
PhobosTile.refresh(this);
}
private void toggle() {
@@ -275,6 +384,20 @@ public class MainActivity extends Activity {
@Override
protected void onActivityResult(int req, int res, Intent data) {
if (req == 9) {
if (res != RESULT_OK || data == null || data.getData() == null) return;
String name = "Phobos";
try (android.database.Cursor c = getContentResolver().query(data.getData(), null, null, null, null)) {
int i = c == null ? -1 : c.getColumnIndex(android.provider.OpenableColumns.DISPLAY_NAME);
if (i >= 0 && c.moveToFirst()) name = c.getString(i).replaceFirst("\\.[^.]*$", "");
} catch (Exception ignored) { }
try (java.io.InputStream in = getContentResolver().openInputStream(data.getData())) {
importText(new String(readAll(in), StandardCharsets.UTF_8), name);
} catch (Exception e) { toast("Не удалось прочитать файл: " + e.getMessage()); }
applyIfUp();
render();
return;
}
if (req == 7 && res == RESULT_OK) bg.execute(this::up);
else if (req == 7) toast("Без разрешения на VPN подключиться нельзя");
}
@@ -289,13 +412,19 @@ public class MainActivity extends Activity {
wsRelay = new WsRelay(TCP_LPORT, wsUrl(conf), this::log);
wsRelay.start();
}
String target = target(conf), host = target.replaceAll(":\\d+$", "").replaceAll("[\\[\\]]", "");
String override = viaTcp || viaWs ? "127.0.0.1:" + TCP_LPORT : null;
if (!viaTcp && !viaWs && host.contains(":")) {
v6Relay = new V6Relay(V6_LPORT, host, Integer.parseInt(target.replaceAll("^.*:", "")));
v6Relay.start();
override = "127.0.0.1:" + V6_LPORT;
}
if (viaTcp) {
String host = target(conf).replaceAll(":\\d+$", "");
relay = new ProcessBuilder(lib + "/libudptcp.so", "-c", "127.0.0.1:" + TCP_LPORT, host + ":" + tcpPort(conf))
.redirectErrorStream(true).redirectOutput(new File(getFilesDir(), "tcp.log")).start();
}
File cfg = new File(getFilesDir(), "obf.conf");
try (FileOutputStream o = new FileOutputStream(cfg)) { o.write(obfPart(conf, viaTcp || viaWs).getBytes(StandardCharsets.UTF_8)); }
try (FileOutputStream o = new FileOutputStream(cfg)) { o.write(obfPart(conf, override).getBytes(StandardCharsets.UTF_8)); }
obfuscator = new ProcessBuilder(lib + "/libwgobfuscator.so", "-c", cfg.getAbsolutePath())
.redirectErrorStream(true).redirectOutput(new File(getFilesDir(), "obf.log")).start();
Thread.sleep(600);
@@ -306,32 +435,74 @@ public class MainActivity extends Activity {
}
private void up() {
try {
String conf = prefs.getString("conf", "");
String mode = prefs.getString("transport", "auto");
boolean tcpAvail = !tcpPort(conf).isEmpty();
if ("tcp".equals(mode) && !tcpAvail) throw new IllegalStateException("на сервере нет TCP-канала — обновите панель и заново импортируйте ссылку");
startTransport(conf, "auto".equals(mode) ? "udp" : mode);
Config c = Config.parse(new BufferedReader(new StringReader(
wgPart(conf, prefs.getString("mode", MODE_ALL), prefs.getString("apps", "")))));
backend.setState(TUNNEL, Tunnel.State.UP, c);
log("up ok, mode " + prefs.getString("mode", MODE_ALL) + ", transport " + mode);
post("Подключено (" + transport + ")");
if ("auto".equals(mode) && tcpAvail) watchUdp(conf);
} catch (Throwable e) {
stopObfuscator();
log("up failed: " + e);
post("Ошибка: " + e.getMessage());
synchronized (LOCK) {
try {
String base = prefs.getString("conf", "");
refreshSub(base);
subIndex = 0;
connect(sub.length() > 0 ? applying(base, sub.getJSONObject(0)) : base);
log("up ok, mode " + prefs.getString("mode", MODE_ALL) + ", servers " + Math.max(1, sub.length()));
notifyState(true);
post("Подключено (" + transport + ")");
if (sub.length() > 1 && !"cloud".equals(prefs.getString("transport", "auto"))) watchServer(base);
} catch (Throwable e) {
stopObfuscator();
log("up failed: " + e);
post("Ошибка: " + e.getMessage());
}
}
}
/** Obfuscator (+ relay) and WireGuard for one server; called again in place on failover. */
private void connect(String conf) throws Exception {
String mode = prefs.getString("transport", "auto");
boolean tcpAvail = !tcpPort(conf).isEmpty();
if ("tcp".equals(mode) && !tcpAvail && sub.length() == 0) throw new IllegalStateException("на сервере нет TCP-канала — обновите панель и заново импортируйте ссылку");
startTransport(conf, "tcp".equals(mode) && !tcpAvail ? "udp" : "auto".equals(mode) ? "udp" : mode);
Config c = Config.parse(new BufferedReader(new StringReader(
wgPart(conf, prefs.getString("mode", MODE_ALL), prefs.getString("apps", ""), true))));
backend.setState(TUNNEL, Tunnel.State.UP, c);
curConf = conf;
if ("auto".equals(mode) && tcpAvail) watchUdp(conf);
}
/** Server answered nothing for SILENCE_MS -> next subscription server. Runs while the VPN service keeps the process alive. */
private void watchServer(String base) {
final long gen = ++watchGen;
new Thread(() -> {
long lastRx = -1, since = System.currentTimeMillis();
while (gen == watchGen) {
try { Thread.sleep(5000); } catch (InterruptedException e) { return; }
if (gen != watchGen || !isUp()) return;
long rx;
try { rx = backend.getStatistics(TUNNEL).totalRx(); } catch (Exception e) { continue; }
long now = System.currentTimeMillis();
if (rx != lastRx) { lastRx = rx; since = now; continue; }
if (now - since < SILENCE_MS) continue;
since = now;
synchronized (LOCK) {
if (gen != watchGen) return;
try {
subIndex = (subIndex + 1) % sub.length();
org.json.JSONObject s = sub.getJSONObject(subIndex);
log("server silent -> " + s.optString("host") + ":" + s.optInt("port"));
connect(applying(base, s));
notifyState(true);
post("Сервер не отвечал — перешёл на " + target(curConf));
} catch (Throwable e) { log("failover: " + e); }
}
}
}, "phobos-watch").start();
}
/** Auto: no bytes back over UDP within 15 s -> UDP is cut, move the obfuscator to TCP. */
private void watchUdp(String conf) {
new Thread(() -> {
try {
long rx0 = backend.getStatistics(TUNNEL).totalRx();
Thread.sleep(15000);
if (!isUp() || !"UDP".equals(transport)) return;
if (backend.getStatistics(TUNNEL).totalRx() > 0) return;
if (!isUp() || !"UDP".equals(transport) || !conf.equals(curConf)) return;
if (backend.getStatistics(TUNNEL).totalRx() > rx0) return;
log("UDP: no answer in 15 s -> switching to TCP");
startTransport(conf, "tcp");
post("UDP не отвечает — переключился на TCP");
@@ -340,9 +511,12 @@ public class MainActivity extends Activity {
}
private void down() {
watchGen++;
curConf = "";
try { backend.setState(TUNNEL, Tunnel.State.DOWN, null); } catch (Throwable ignored) { }
stopObfuscator();
transport = "";
notifyState(false);
post("Отключено");
}
@@ -350,6 +524,7 @@ public class MainActivity extends Activity {
if (obfuscator != null) { obfuscator.destroy(); obfuscator = null; }
if (relay != null) { relay.destroy(); relay = null; }
if (wsRelay != null) { wsRelay.stop(); wsRelay = null; }
if (v6Relay != null) { v6Relay.stop(); v6Relay = null; }
}
private void post(String msg) { ui.post(() -> { toast(msg); refresh(); }); }
@@ -383,7 +558,8 @@ public class MainActivity extends Activity {
+ "на этом устройстве, или скопируйте её и нажмите «Импорт».", muted(), 14, false));
} else {
prof.addView(tv(prefs.getString("name", "Phobos"), text(), 18, true));
prof.addView(tv("Сервер: " + target(conf), muted(), 14, false));
server = tv("", muted(), 14, false);
prof.addView(server);
}
box.addView(prof, mw(0));
@@ -448,13 +624,18 @@ public class MainActivity extends Activity {
tg.addView(r);
}
split.addView(tg);
int ns = lines(prefs.getString("my_direct", "")).size() + lines(prefs.getString("my_vpn", "")).size();
split.addView(button("Свои сайты (" + ns + ")", 0xFF475569, v -> sitesDialog()), mw(4));
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(button("Свой DNS" + (myDns().isEmpty() ? "" : " (" + myDns() + ")"), 0xFF475569, v -> dnsDialog()), 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("Импорт из файла .conf", 0xFF4F46E5, v -> startActivityForResult(
new Intent(Intent.ACTION_OPEN_DOCUMENT).addCategory(Intent.CATEGORY_OPENABLE).setType("*/*"), 9)), mw(8));
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));
@@ -468,6 +649,8 @@ public class MainActivity extends Activity {
if (power == null) return;
boolean up = isUp();
power.setText(up ? "Отключить" : "Подключить");
String conf = prefs.getString("conf", "");
if (server != null && !conf.isEmpty()) server.setText("Сервер: " + target(up && !curConf.isEmpty() ? curConf : conf));
power.setBackground(round(up ? 0xFF16A34A : 0xFF4F46E5, 90));
status.setText(up ? "🟢 VPN включён" + (transport.isEmpty() ? "" : " · " + transport) : "⚪ VPN выключен");
if (up) {
@@ -500,6 +683,22 @@ public class MainActivity extends Activity {
.setNegativeButton("Отмена", null).show();
}
private void dnsDialog() {
final EditText e = new EditText(this);
e.setHint("1.1.1.1, 8.8.8.8");
e.setText(myDns());
new AlertDialog.Builder(this).setTitle("Свой DNS").setView(e)
.setMessage("Адреса DNS-серверов через запятую. Пусто — DNS из профиля.")
.setPositiveButton("Сохранить", (d, w) -> {
String v = String.join(", ", lines(e.getText().toString()));
if (!v.isEmpty() && !v.matches("[0-9a-fA-F:., ]+")) { toast("DNS — только IP-адреса, например 1.1.1.1"); return; }
prefs.edit().putString("dns", v).apply();
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);
@@ -516,6 +715,36 @@ public class MainActivity extends Activity {
.setNegativeButton("Отмена", null).show();
}
/** User's own exceptions to "Russian sites directly": domains, IPs or networks, one per line. */
private void sitesDialog() {
LinearLayout l = new LinearLayout(this);
l.setOrientation(LinearLayout.VERTICAL);
l.setPadding(dp(16), dp(8), dp(16), 0);
l.addView(tv("Напрямую, без VPN (по одному на строку):", text(), 14, true));
final EditText direct = new EditText(this);
direct.setHint("mysite.ru\n1.2.3.4\n5.6.0.0/16");
direct.setText(prefs.getString("my_direct", ""));
direct.setMinLines(3);
l.addView(direct);
l.addView(tv("Всегда через VPN, даже если российский:", text(), 14, true), mw(8));
final EditText vpn = new EditText(this);
vpn.setHint("rutracker.org");
vpn.setText(prefs.getString("my_vpn", ""));
vpn.setMinLines(3);
l.addView(vpn);
l.addView(tv("Работает, когда включено «Российские сайты — напрямую». Сайт берётся по его текущим адресам при подключении.", muted(), 12, false), mw(6));
ScrollView sv = new ScrollView(this);
sv.addView(l);
new AlertDialog.Builder(this).setTitle("Свои сайты").setView(sv)
.setPositiveButton("Сохранить", (d, w) -> {
prefs.edit().putString("my_direct", direct.getText().toString().trim())
.putString("my_vpn", vpn.getText().toString().trim()).apply();
applyIfUp();
render();
})
.setNegativeButton("Отмена", null).show();
}
private void pickApps() {
PackageManager pm = getPackageManager();
Intent main = new Intent(Intent.ACTION_MAIN).addCategory(Intent.CATEGORY_LAUNCHER);

36
android-client/src/com/pca/phobos/vpn/PhobosTile.java Normal file
View File

@@ -0,0 +1,36 @@
package com.pca.phobos.vpn;
import android.app.PendingIntent;
import android.content.Intent;
import android.os.Build;
import android.service.quicksettings.Tile;
import android.service.quicksettings.TileService;
/** Quick settings tile: on/off. The connect logic lives in MainActivity, which handles ACTION_TOGGLE and closes itself. */
public class PhobosTile extends TileService {
@Override
public void onStartListening() { update(); }
@Override
public void onClick() {
Intent i = new Intent(this, MainActivity.class).setAction(MainActivity.ACTION_TOGGLE)
.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
if (Build.VERSION.SDK_INT >= 34) {
startActivityAndCollapse(PendingIntent.getActivity(this, 0, i, PendingIntent.FLAG_IMMUTABLE));
} else {
startActivityAndCollapse(i);
}
}
private void update() {
Tile t = getQsTile();
if (t == null) return;
t.setState(MainActivity.tunnelUp() ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE);
t.updateTile();
}
/** Called by MainActivity after connect/disconnect so an open shade shows the new state. */
static void refresh(android.content.Context c) {
requestListeningState(c, new android.content.ComponentName(c, PhobosTile.class));
}
}

101
android-client/src/com/pca/phobos/vpn/RuNets.java Normal file
View File

@@ -0,0 +1,101 @@
package com.pca.phobos.vpn;
import java.net.Inet4Address;
import java.net.InetAddress;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* AllowedIPs for "Russian sites directly": the whole IPv4 internet minus the direct set,
* where direct = Russian networks + the user's "direct" entries - the user's "via VPN" entries.
* Entries: IP, CIDR or domain (resolved to its current IPv4 addresses).
*/
final class RuNets {
private RuNets() { }
static String allowed(List<String> ruCidrs, List<String> direct, List<String> viaVpn) {
List<long[]> d = new ArrayList<>();
for (String c : ruCidrs) add(d, c);
for (String e : direct) for (String c : resolve(e)) add(d, c);
List<long[]> v = new ArrayList<>();
for (String e : viaVpn) for (String c : resolve(e)) add(v, c);
List<long[]> directSet = subtract(merge(d), merge(v));
// complement over 0.0.0.0 - 255.255.255.255
List<String> out = new ArrayList<>();
long next = 0;
for (long[] r : directSet) {
if (r[0] > next) cidrs(next, r[0] - 1, out);
next = Math.max(next, r[1] + 1);
}
if (next <= 0xFFFFFFFFL) cidrs(next, 0xFFFFFFFFL, out);
return String.join(", ", out);
}
/** "1.2.3.4", "1.2.3.0/24" or "site.ru" -> CIDRs (empty if it does not resolve). */
static List<String> resolve(String entry) {
List<String> out = new ArrayList<>();
String e = entry.trim().toLowerCase().replaceFirst("^\\w+://", "").replaceFirst("/$", "");
if (e.isEmpty() || e.startsWith("#")) return out;
if (e.matches("[0-9.]+(/\\d+)?")) { out.add(e.contains("/") ? e : e + "/32"); return out; }
e = e.replaceFirst("/.*$", "");
try {
for (InetAddress a : InetAddress.getAllByName(e)) if (a instanceof Inet4Address) out.add(a.getHostAddress() + "/32");
} catch (Exception ignored) { }
return out;
}
private static void add(List<long[]> list, String cidr) {
try {
String[] p = cidr.trim().split("/");
String[] o = p[0].split("\\.");
if (o.length != 4) return;
long ip = 0;
for (String x : o) ip = (ip << 8) | Integer.parseInt(x);
int bits = p.length > 1 ? Integer.parseInt(p[1]) : 32;
long size = 1L << (32 - bits);
long start = ip & ~(size - 1) & 0xFFFFFFFFL;
list.add(new long[]{start, start + size - 1});
} catch (Exception ignored) { }
}
private static List<long[]> merge(List<long[]> in) {
Collections.sort(in, (a, b) -> Long.compare(a[0], b[0]));
List<long[]> out = new ArrayList<>();
for (long[] r : in) {
if (!out.isEmpty() && r[0] <= out.get(out.size() - 1)[1] + 1) {
long[] last = out.get(out.size() - 1);
last[1] = Math.max(last[1], r[1]);
} else out.add(new long[]{r[0], r[1]});
}
return out;
}
private static List<long[]> subtract(List<long[]> a, List<long[]> b) {
List<long[]> out = new ArrayList<>();
for (long[] r : a) {
long s = r[0], e = r[1];
for (long[] x : b) {
if (x[1] < s || x[0] > e) continue;
if (x[0] > s) out.add(new long[]{s, x[0] - 1});
s = x[1] + 1;
if (s > e) break;
}
if (s <= e) out.add(new long[]{s, e});
}
return out;
}
private static void cidrs(long start, long end, List<String> out) {
while (start <= end) {
int bits = 32;
while (bits > 0) {
long size = 1L << (33 - bits);
if ((start & (size - 1)) != 0 || start + size - 1 > end) break;
bits--;
}
out.add(((start >> 24) & 255) + "." + ((start >> 16) & 255) + "." + ((start >> 8) & 255) + "." + (start & 255) + "/" + bits);
start += 1L << (32 - bits);
}
}
}

48
android-client/src/com/pca/phobos/vpn/V6Relay.java Normal file
View File

@@ -0,0 +1,48 @@
package com.pca.phobos.vpn;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.SocketAddress;
/**
* 127.0.0.1:lport <-> [ipv6]:port over UDP: our wg-obfuscator is IPv4-only, the server side
* listens on IPv6 through phobos-v6relay. One upstream socket, like the server's relay.
*/
final class V6Relay {
private final DatagramSocket local, up;
private volatile SocketAddress peer;
private volatile boolean running = true;
V6Relay(int lport, String host, int port) throws Exception {
local = new DatagramSocket(new InetSocketAddress(InetAddress.getByName("127.0.0.1"), lport));
up = new DatagramSocket();
up.connect(new InetSocketAddress(InetAddress.getByName(host), port));
}
void start() {
new Thread(() -> pump(local, true), "v6relay-out").start();
new Thread(() -> pump(up, false), "v6relay-in").start();
}
private void pump(DatagramSocket from, boolean out) {
byte[] buf = new byte[65535];
while (running) {
try {
DatagramPacket p = new DatagramPacket(buf, buf.length);
from.receive(p);
if (out) { peer = p.getSocketAddress(); up.send(new DatagramPacket(buf, p.getLength())); }
else if (peer != null) local.send(new DatagramPacket(buf, p.getLength(), peer));
} catch (Exception e) {
if (!running) return;
}
}
}
void stop() {
running = false;
local.close();
up.close();
}
}