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Normalize IP + Masking + TLS

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This commit is contained in:
Alexey
2026-02-20 16:32:14 +03:00
parent be2ec4b9b4
commit 2ea4c83d9d
7 changed files with 104 additions and 30 deletions
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46
src/main.rs
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@@ -3,6 +3,7 @@
use std::net::SocketAddr;
use std::sync::Arc;
use std::time::Duration;
use rand::Rng;
use tokio::net::TcpListener;
use tokio::signal;
use tokio::sync::Semaphore;
@@ -275,21 +276,42 @@ async fn main() -> std::result::Result<(), Box<dyn std::error::Error>> {
&config.censorship.tls_front_dir,
));
let port = config.censorship.mask_port;
// Initial synchronous fetch to warm cache before serving clients.
for domain in tls_domains.clone() {
match crate::tls_front::fetcher::fetch_real_tls(
&domain,
port,
&domain,
Duration::from_secs(5),
)
.await
{
Ok(res) => cache.update_from_fetch(&domain, res).await,
Err(e) => warn!(domain = %domain, error = %e, "TLS emulation fetch failed"),
}
}
// Periodic refresh with jitter.
let cache_clone = cache.clone();
let domains = tls_domains.clone();
let port = config.censorship.mask_port;
tokio::spawn(async move {
for domain in domains {
match crate::tls_front::fetcher::fetch_real_tls(
&domain,
port,
&domain,
Duration::from_secs(5),
)
.await
{
Ok(res) => cache_clone.update_from_fetch(&domain, res).await,
Err(e) => warn!(domain = %domain, error = %e, "TLS emulation fetch failed"),
loop {
let base_secs = rand::rng().random_range(4 * 3600..=6 * 3600);
let jitter_secs = rand::rng().random_range(0..=7200);
tokio::time::sleep(Duration::from_secs(base_secs + jitter_secs)).await;
for domain in &domains {
match crate::tls_front::fetcher::fetch_real_tls(
domain,
port,
domain,
Duration::from_secs(5),
)
.await
{
Ok(res) => cache_clone.update_from_fetch(domain, res).await,
Err(e) => warn!(domain = %domain, error = %e, "TLS emulation refresh failed"),
}
}
}
});