v5.0.66: utls + proxy CONNECT tunnel (DDoS-Guard bypass)
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@@ -2,7 +2,7 @@ terraform {
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required_providers {
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nubes = {
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source = "terra.k8c.ru/nubes-test/nubes"
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version = "5.0.65"
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version = "5.0.66"
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}
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}
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}
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@@ -1,8 +1,10 @@
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package provider
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import (
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"bufio"
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"context"
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"crypto/tls"
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"fmt"
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"net"
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"net/http"
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"os"
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@@ -130,7 +132,39 @@ func (p *NubesProvider) Configure(ctx context.Context, req provider.ConfigureReq
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// utls: маскируем Go TLS под Firefox, чтобы пройти DDoS-Guard (JA3 fingerprint).
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// Стандартный crypto/tls и Chrome блокируются на deck-api-*.ngcloud.ru.
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transport.DialTLSContext = func(ctx context.Context, network, addr string) (net.Conn, error) {
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// Используем прокси если задан (HTTPS_PROXY) — без него API не доступен
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dialer := &net.Dialer{Timeout: 30 * time.Second}
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proxyFunc := transport.Proxy
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target := addr
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if proxyFunc != nil {
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proxy, err := proxyFunc(nil)
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if err == nil && proxy != nil {
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conn, err := dialer.DialContext(ctx, "tcp", proxy.Host)
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if err != nil {
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return nil, err
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}
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// CONNECT tunnel
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fmt.Fprintf(conn, "CONNECT %s HTTP/1.1\r\nHost: %s\r\n\r\n", target, target)
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br := bufio.NewReader(conn)
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resp, err := http.ReadResponse(br, nil)
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if err != nil || resp.StatusCode != 200 {
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conn.Close()
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return nil, fmt.Errorf("proxy CONNECT failed: %v", err)
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}
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host, _, _ := net.SplitHostPort(target)
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uconn := utls.UClient(conn, &utls.Config{
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ServerName: host,
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InsecureSkipVerify: insecureSkipVerify,
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MinVersion: tls.VersionTLS12,
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}, utls.HelloFirefox_120)
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if err := uconn.HandshakeContext(ctx); err != nil {
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conn.Close()
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return nil, err
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}
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return uconn, nil
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}
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}
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// Прямое соединение (без прокси)
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conn, err := dialer.DialContext(ctx, network, addr)
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if err != nil {
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return nil, err
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@@ -10,7 +10,7 @@ import (
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)
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var (
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version string = "5.0.65"
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version string = "5.0.66"
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)
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func main() {
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