amurcanov
306 lines
8.6 KiB
Go
306 lines
8.6 KiB
Go
package main
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import (
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"bufio"
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"context"
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"flag"
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"fmt"
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"log"
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"net"
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"os"
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"os/signal"
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"strings"
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"sync"
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"sync/atomic"
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"syscall"
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"time"
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)
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// CaptchaResultChan — канал для получения токена капчи из внешнего решателя (WebView)
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var CaptchaResultChan = make(chan string, 1)
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var captchaModeValue atomic.Value
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func init() {
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captchaModeValue.Store("auto")
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}
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func normalizeCaptchaMode(mode string) string {
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switch strings.ToLower(strings.TrimSpace(mode)) {
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case "auto", "rjs", "wv":
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return strings.ToLower(strings.TrimSpace(mode))
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default:
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return "auto"
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}
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}
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func setCaptchaMode(mode string) string {
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normalized := normalizeCaptchaMode(mode)
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captchaModeValue.Store(normalized)
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return normalized
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}
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func getCaptchaMode() string {
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mode, _ := captchaModeValue.Load().(string)
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if mode == "" {
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return "auto"
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}
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return mode
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}
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// drainCaptchaResult удаляет устаревший результат капчи из канала
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func drainCaptchaResult() {
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select {
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case <-CaptchaResultChan:
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default:
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}
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}
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func main() {
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log.SetFlags(log.Ldate | log.Ltime | log.Lmicroseconds)
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setupGlobalResolver()
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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// Сигналы
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sig := make(chan os.Signal, 1)
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signal.Notify(sig, syscall.SIGTERM, syscall.SIGINT)
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go func() {
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select {
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case s := <-sig:
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log.Printf("[КЛИЕНТ] Сигнал %v, завершаю...", s)
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cancel()
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case <-ctx.Done():
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return
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}
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select {
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case s := <-sig:
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log.Printf("[КЛИЕНТ] Повторный %v, принудительный выход", s)
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os.Exit(1)
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case <-ctx.Done():
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}
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}()
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var pauseFlag int32
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// STDIN для PAUSE/RESUME/STOP и CAPTCHA_RESULT
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go func() {
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scanner := bufio.NewScanner(os.Stdin)
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for scanner.Scan() {
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line := strings.TrimSpace(scanner.Text())
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if !strings.Contains(line, "error:tunnel stopped") {
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log.Printf("[STDIN] %s", line)
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}
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switch {
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case line == "PAUSE":
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atomic.StoreInt32(&pauseFlag, 1)
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case line == "RESUME":
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atomic.StoreInt32(&pauseFlag, 0)
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case line == "STOP":
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cancel()
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return
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case strings.HasPrefix(line, "CAPTCHA_RESULT|"):
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result := strings.TrimPrefix(line, "CAPTCHA_RESULT|")
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drainCaptchaResult()
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CaptchaResultChan <- result
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log.Printf("[КАПЧА] Результат от Kotlin записан в канал")
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}
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}
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}()
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host := flag.String("turn", "", "переопределить IP TURN")
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port := flag.String("port", "", "переопределить порт TURN")
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listen := flag.String("listen", "127.0.0.1:9000", "локальный адрес")
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vkHash := flag.String("vk", "", "хеши VK-звонков (через запятую)")
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peerAddr := flag.String("peer", "", "адрес:порт VPS сервера")
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numW := flag.Int("n", 24, "количество воркеров (кратно 12)")
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deviceID := flag.String("device-id", "unknown", "уникальный ID устройства")
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connPassword := flag.String("password", "", "пароль подключения")
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captchaMode := flag.String("captcha-mode", "auto", "режим обхода капчи (auto/wv/rjs)")
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flag.Parse()
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activeCaptchaMode := setCaptchaMode(*captchaMode)
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if *peerAddr == "" || *vkHash == "" {
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log.Fatal("[КЛИЕНТ] Нужны -peer и -vk")
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}
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peer, err := net.ResolveUDPAddr("udp", *peerAddr)
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if err != nil {
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log.Fatalf("[КЛИЕНТ] Ошибка разбора пира: %v", err)
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}
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hashes := ParseHashes(*vkHash)
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if len(hashes) == 0 {
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log.Fatal("[КЛИЕНТ] Нет хешей VK")
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}
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if *connPassword == "" {
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log.Fatal("[КЛИЕНТ] Нужен -password: WRAP ключ теперь выводится из пароля подключения")
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}
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// WRAP key
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wrapKey, err := deriveWrapKey(*connPassword)
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if err != nil {
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log.Fatalf("[КЛИЕНТ] WRAP key derive: %v", err)
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}
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// Лимит воркеров
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maxWorkers := 108
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if *numW > maxWorkers {
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*numW = maxWorkers
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}
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if *numW < workersPerGroup {
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*numW = workersPerGroup
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}
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*numW = (*numW / workersPerGroup) * workersPerGroup
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tp := &TurnParams{
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Host: *host,
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Port: *port,
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Hashes: hashes,
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WrapKey: wrapKey,
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}
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// Слушаем локально
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localConn, err := net.ListenPacket("udp", *listen)
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if err != nil {
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log.Fatalf("[КЛИЕНТ] Ошибка слушателя %s: %v", *listen, err)
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}
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if uc, ok := localConn.(*net.UDPConn); ok {
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_ = uc.SetReadBuffer(socketBufSize)
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_ = uc.SetWriteBuffer(socketBufSize)
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}
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stopLocalConn := context.AfterFunc(ctx, func() { _ = localConn.Close() })
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defer stopLocalConn()
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_, localPort, _ := net.SplitHostPort(*listen)
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if localPort == "" {
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localPort = "9000"
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}
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numGroups := *numW / workersPerGroup
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wrapStatus := "OFF"
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if len(wrapKey) == wrapKeyLen {
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wrapStatus = "ON (password HKDF + RTP AEAD)"
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}
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captchaStatus := "AUTO: Go v2 x2 -> WBV Auto x2 -> Go v2 x1 -> Manual WBV"
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switch activeCaptchaMode {
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case "wv":
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captchaStatus = "WBV selected in Android"
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case "rjs":
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captchaStatus = "RJS Go v2 with WBV Auto fallback"
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}
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log.Println("[КЛИЕНТ] ═══════════════════════════════════════")
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log.Printf("[КЛИЕНТ] VK Creds: 2 stable app_id с циклическим fallback")
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log.Printf("[КЛИЕНТ] TLS: Chrome 146 fingerprint")
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log.Printf("[КЛИЕНТ] Воркеров: %d (групп: %d, по %d)", *numW, numGroups, workersPerGroup)
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log.Printf("[КЛИЕНТ] Хешей: %d", len(hashes))
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log.Printf("[КЛИЕНТ] Слушаю: %s | Пир: %s", *listen, *peerAddr)
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log.Printf("[КЛИЕНТ] Протокол: UDP")
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log.Printf("[КЛИЕНТ] WRAP: %s", wrapStatus)
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log.Printf("[WRAP] Ключ выведен из пароля, режим RTP AEAD активен")
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log.Printf("[КЛИЕНТ] Device ID: %s", *deviceID)
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log.Printf("[КЛИЕНТ] Captcha: %s", captchaStatus)
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log.Println("[КЛИЕНТ] ═══════════════════════════════════════")
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stats := NewStats()
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shutdownCh := make(chan struct{})
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go func() {
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<-ctx.Done()
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close(shutdownCh)
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}()
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go stats.RunLoop(shutdownCh)
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disp := NewDispatcher(ctx, localConn, stats)
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defer disp.Shutdown()
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configCh := make(chan string, 1)
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configDone := make(chan struct{})
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go func() {
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defer close(configDone)
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select {
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case rawConf, ok := <-configCh:
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if !ok || rawConf == "" {
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return
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}
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finalConf := rawConf
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if !strings.Contains(finalConf, "MTU =") {
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lines := strings.Split(finalConf, "\n")
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var newLines []string
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for _, line := range lines {
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newLines = append(newLines, line)
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if strings.TrimSpace(line) == "[Interface]" {
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newLines = append(newLines, "MTU = 1280")
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}
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}
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finalConf = strings.Join(newLines, "\n")
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}
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fmt.Println()
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fmt.Println("╔══════════════ WireGuard Конфиг ══════════════╗")
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for _, line := range strings.Split(finalConf, "\n") {
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fmt.Printf("║ %-44s ║\n", line)
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}
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fmt.Println("╚══════════════════════════════════════════════╝")
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if err := os.WriteFile("wg-turn.conf", []byte(finalConf+"\n"), 0600); err != nil {
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log.Printf("[КОНФИГ] Ошибка сохранения: %v", err)
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} else {
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log.Println("[КОНФИГ] Сохранён в wg-turn.conf")
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}
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case <-ctx.Done():
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}
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}()
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var wg sync.WaitGroup
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workerIDCounter := 1
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var prevWaitReady <-chan struct{}
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for g := 0; g < numGroups; g++ {
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isFirst := (g == 0)
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var myWaitReady <-chan struct{}
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var mySignalReady chan<- struct{}
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if g > 0 {
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myWaitReady = prevWaitReady
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}
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if g < numGroups-1 {
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ch := make(chan struct{})
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mySignalReady = ch
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prevWaitReady = ch
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}
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ids := make([]int, workersPerGroup)
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for i := range ids {
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ids[i] = workerIDCounter
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workerIDCounter++
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}
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gID := g + 1
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cycle := time.Duration(defaultCycleSecs) * time.Second
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var cc chan<- string
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if isFirst {
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cc = configCh
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}
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wg.Add(1)
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go func(groupID int, cycleDir time.Duration, isFirstGroup bool, configChan chan<- string, workerIds []int, startHashIndex int, waitR <-chan struct{}, sigR chan<- struct{}) {
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defer wg.Done()
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WorkerGroup(ctx, groupID, startHashIndex, tp, peer, disp, localPort,
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isFirstGroup, configChan, workerIds, cycleDir, &pauseFlag, *deviceID, *connPassword, stats, waitR, sigR)
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}(gID, cycle, isFirst, cc, ids, g, myWaitReady, mySignalReady)
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}
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wg.Wait()
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close(configCh)
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<-configDone
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log.Println("[КЛИЕНТ] Все воркеры завершены")
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}
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