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This commit is contained in:
Kirill
2026-03-16 14:22:41 +07:00
parent 4c3d06eb6a
commit e440d14c77
1 changed files with 47 additions and 31 deletions
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client/src/tun/routing.rs
+47 -31
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@@ -48,6 +48,20 @@ fn get_active_interface_index() -> Option<u32> {
}
None
}
#[cfg(target_os = "windows")]
fn get_default_gateway() -> Option<String> {
let output = Command::new("route")
.args(["print", "0.0.0.0"])
.output()
.ok()?;
let stdout = String::from_utf8_lossy(&output.stdout);
// Простой парсинг: ищем строку с 0.0.0.0 и берем IP из колонки шлюза
stdout
.lines()
.find(|line| line.contains("0.0.0.0"))
.and_then(|line| line.split_whitespace().nth(2))
.map(|s| s.to_string())
}
pub fn setup_platform_routing(remote_address: &str) -> io::Result<()> {
let proxy_ip = remote_address.split(':').next().unwrap_or(remote_address);
@@ -89,46 +103,48 @@ pub fn setup_platform_routing(remote_address: &str) -> io::Result<()> {
}
#[cfg(target_os = "windows")]
{
use std::{process::Command, thread, time::Duration};
let gateway = get_default_gateway().unwrap_or_else(|| "192.168.110.1".to_string());
info!("Detected gateway: {}", gateway);
let wintun = unsafe { wintun::load_from_path("wintun.dll") }.map_err(|e| {
io::Error::new(io::ErrorKind::Other, format!("Wintun load error: {}", e))
})?;
let adapter = match wintun::Adapter::open(&wintun, "netr0") {
Ok(a) => a,
Err(_) => {
wintun::Adapter::create(&wintun, "netr0", "Wintun Tunnel", None).map_err(|e| {
io::Error::new(io::ErrorKind::Other, format!("Wintun create error: {}", e))
})?
}
};
let adapter = wintun::Adapter::open(&wintun, "netr0")
.or_else(|_| wintun::Adapter::create(&wintun, "netr0", "Wintun Tunnel", None))?;
let if_idx = get_active_interface_index().unwrap_or(1);
info!(
"Wintun adapter active. Routing proxy traffic via interface index: {}",
if_idx
let if_idx = adapter.get_adapter_index().unwrap_or(49);
// 2. Настройка IP адаптера
let addr_cmd = format!(
"netsh interface ipv4 set address name=\"netr0\" static 10.0.0.1 255.255.255.0"
);
let _ = run_cmd_ext(&addr_cmd, true);
// 3. Маршрут к прокси (через реальный шлюз)
let proxy_ip = "62.60.244.156";
let _ = run_cmd_ext(&format!("route delete {}", proxy_ip), false);
let _ = run_cmd_ext(
&format!(
"route add {} mask 255.255.255.255 {} metric 1",
proxy_ip, gateway
),
true,
);
let route_cmd =
format!("route add 62.60.244.156 mask 255.255.255.255 192.168.110.1 metric 1");
// 4. МАРШРУТ В TUN: Направляем подсеть smoltcp в адаптер 49
// Используем метрику 5 (меньше 25, чтобы трафик шел в VPN приоритетно)
let tun_route_cmd = format!(
"route add 100.64.0.0 mask 255.192.0.0 0.0.0.0 if {} metric 5",
if_idx
);
let _ = run_cmd_ext(&format!("route delete 100.64.0.0"), false);
let _ = run_cmd_ext(&tun_route_cmd, true);
let _ = run_cmd_ext(&route_cmd, true);
let addr_cmd =
"netsh interface ipv4 set address name=\"netr0\" static 10.0.0.1 255.255.255.0";
let dns_cmd = "netsh interface ipv4 set dnsservers name=\"netr0\" static 10.0.0.2 primary validate=no";
let mut attempt = 0;
while attempt < 5 {
if run_cmd_ext(addr_cmd, false).is_ok() {
let _ = run_cmd_ext(dns_cmd, false);
break;
}
attempt += 1;
thread::sleep(Duration::from_millis(1000));
}
info!(
"Routing configured: Proxy via {}, Tunnel via netr0 (if {})",
gateway, if_idx
);
}
#[cfg(any(target_os = "android", target_os = "ios"))]