Files
telemt/src/web/http/tests.rs
T
2026-08-27 21:42:14 +03:00

541 lines
22 KiB
Rust

use std::collections::BTreeMap;
use std::sync::Arc;
use arc_swap::ArcSwap;
use base64::Engine as _;
use bytes::Bytes;
use tokio::io::{AsyncReadExt, AsyncWriteExt};
use tokio::net::{TcpListener, TcpStream};
use tokio_util::sync::CancellationToken;
use super::serve_connection;
use crate::config::{
ProxyConfig, WebCarrier, WebCarriers, WebClientIpSource, WebRuntimeConfig, WebRuntimeDecoy,
WebRuntimeProfile, WebRuntimeVhost, WebSecretMode, WebStaticAsset, WebStaticSite,
};
use crate::maestro::generation::test_runtime_generation;
use crate::web::frame::{self, FrameType};
use crate::web::manager::{
CloseOperationSelector, ControlError, SessionDetail, SessionFilter, SessionListRequest,
SessionRefError, WebProcessRuntime,
};
#[path = "legacy_tests.rs"]
mod legacy_tests;
#[path = "negotiation_tests.rs"]
mod negotiation_tests;
// Reload-stability tests for session-owned timeout policy.
#[path = "session_policy_tests.rs"]
mod session_policy_tests;
// Runtime control integration stays separate from carrier protocol scenarios.
#[path = "control_tests.rs"]
mod control_tests;
const TEST_CARRIER_DEADLINES_SECS: [u64; 4] = [3, 5, 8, 12];
pub(super) fn runtime_config(capability: [u8; 32], carrier: WebCarrier) -> ProxyConfig {
runtime_config_with_carriers(capability, carrier, false, true, Arc::from([carrier]))
}
pub(super) fn negotiation_runtime_config(
capability: [u8; 32],
carrier: WebCarrier,
carrier_learning: bool,
carriers: Arc<[WebCarrier]>,
) -> ProxyConfig {
runtime_config_with_carriers(capability, carrier, true, carrier_learning, carriers)
}
fn runtime_config_with_carriers(
capability: [u8; 32],
carrier: WebCarrier,
carrier_negotiation_enabled: bool,
carrier_learning: bool,
carriers: Arc<[WebCarrier]>,
) -> ProxyConfig {
runtime_config_with_carriers_and_deadlines(
capability,
carrier,
carrier_negotiation_enabled,
carrier_learning,
carriers,
TEST_CARRIER_DEADLINES_SECS,
)
}
pub(super) fn negotiation_runtime_config_with_deadlines(
capability: [u8; 32],
carrier: WebCarrier,
carrier_learning: bool,
carriers: Arc<[WebCarrier]>,
carrier_negotiation_deadlines_secs: [u64; 4],
) -> ProxyConfig {
runtime_config_with_carriers_and_deadlines(
capability,
carrier,
true,
carrier_learning,
carriers,
carrier_negotiation_deadlines_secs,
)
}
fn runtime_config_with_carriers_and_deadlines(
capability: [u8; 32],
carrier: WebCarrier,
carrier_negotiation_enabled: bool,
carrier_learning: bool,
carriers: Arc<[WebCarrier]>,
carrier_negotiation_deadlines_secs: [u64; 4],
) -> ProxyConfig {
let profile = Arc::new(WebRuntimeProfile {
host: "proxy.example.com".to_string(),
public_addr: "203.0.113.10:443".parse().unwrap(),
user: "alice".to_string(),
secret_mode: WebSecretMode::Plain,
carrier,
carrier_negotiation_enabled,
carrier_learning,
carriers: Arc::clone(&carriers),
carrier_negotiation_deadlines_secs,
capability,
key_fingerprint: "0000000000000000".to_string(),
max_sessions: 4,
max_streams: 16,
max_streams_per_session: 4,
});
let mut assets = BTreeMap::new();
assets.insert(
"/index.html".to_string(),
WebStaticAsset {
body: Bytes::from_static(b"<!doctype html><title>decoy</title>"),
content_type: "text/html; charset=utf-8",
etag: "\"test\"".to_string(),
},
);
let site = Arc::new(WebStaticSite {
assets,
index: "index.html".to_string(),
});
let vhost = Arc::new(WebRuntimeVhost {
host: "proxy.example.com".to_string(),
decoy: WebRuntimeDecoy::StaticDirectory(Arc::clone(&site)),
decoy_header_secs: 1,
profiles: vec![Arc::clone(&profile)],
});
let mut vhosts = BTreeMap::new();
vhosts.insert("proxy.example.com".to_string(), vhost);
vhosts.insert(
"other.example.com".to_string(),
Arc::new(WebRuntimeVhost {
host: "other.example.com".to_string(),
decoy: WebRuntimeDecoy::StaticDirectory(site),
decoy_header_secs: 1,
profiles: Vec::new(),
}),
);
let mut config = ProxyConfig::default();
config.web.enabled = true;
config.web.carrier = carrier;
config.web.carriers = if carrier_negotiation_enabled {
WebCarriers::Enabled(carriers.to_vec())
} else {
WebCarriers::Disabled
};
config.web.carrier_learning = carrier_learning;
config.web.timeouts.carrier_negotiation_deadlines_secs = carrier_negotiation_deadlines_secs;
config.web.limits.max_bootstraps_per_ip = 1;
config.web.timeouts.shutdown_secs = 1;
config.web.runtime = Some(Arc::new(WebRuntimeConfig {
vhosts,
profiles: vec![profile],
}));
config
}
pub(super) async fn request(
listener: &TcpListener,
runtime: &Arc<WebProcessRuntime>,
request: Vec<u8>,
) -> Vec<u8> {
let addr = listener.local_addr().unwrap();
let (accepted, client) = tokio::join!(listener.accept(), TcpStream::connect(addr));
let (server, peer) = accepted.unwrap();
let mut client = client.unwrap();
let permit = runtime.try_http_connection().unwrap();
let task = tokio::spawn(serve_connection(
server,
peer,
WebClientIpSource::XForwardedFor,
Arc::from(["127.0.0.1/32".parse().unwrap()]),
Arc::clone(runtime),
CancellationToken::new(),
permit,
));
client.write_all(&request).await.unwrap();
let mut response = Vec::new();
client.read_to_end(&mut response).await.unwrap();
task.await.unwrap();
response
}
pub(super) fn split_response(response: &[u8]) -> (&[u8], &[u8]) {
let separator = response
.windows(4)
.position(|window| window == b"\r\n\r\n")
.unwrap();
(&response[..separator], &response[separator + 4..])
}
pub(super) fn response_header<'a>(headers: &'a [u8], name: &str) -> &'a str {
std::str::from_utf8(headers)
.unwrap()
.lines()
.filter_map(|line| line.split_once(':'))
.find_map(|(header, value)| header.eq_ignore_ascii_case(name).then_some(value.trim()))
.unwrap()
}
#[tokio::test]
async fn https_carrier_bootstraps_and_closes_one_session() {
let capability = [7u8; 32];
let generation = test_runtime_generation(1, runtime_config(capability, WebCarrier::Https));
let active_runtime = Arc::new(ArcSwap::from(Arc::clone(&generation)));
let runtime = WebProcessRuntime::start(Arc::clone(&active_runtime));
let listener = TcpListener::bind("127.0.0.1:0").await.unwrap();
let encoded = base64::engine::general_purpose::URL_SAFE_NO_PAD.encode(capability);
let root = format!(
"GET /?bridge={encoded} HTTP/1.1\r\nHost: proxy.example.com\r\nX-Forwarded-For: 192.0.2.10\r\nConnection: close\r\n\r\n"
)
.into_bytes();
let root_response = request(&listener, &runtime, root).await;
let (root_headers, root_body) = split_response(&root_response);
assert!(root_headers.starts_with(b"HTTP/1.1 200"));
let root_body = std::str::from_utf8(root_body).unwrap();
let bootstrap = root_body
.split_once("bootstrap=\"")
.and_then(|(_, suffix)| suffix.split_once('"'))
.map(|(token, _)| token)
.unwrap();
assert_eq!(bootstrap.len(), 43);
let hello = frame::encode(FrameType::Hello, 0, &[1]);
let mut wrong_host = format!(
"POST /api/v1/session HTTP/1.1\r\nHost: other.example.com\r\nX-Forwarded-For: 192.0.2.10\r\nAuthorization: Bearer {bootstrap}\r\nContent-Type: application/octet-stream\r\nContent-Length: {}\r\nConnection: close\r\n\r\n",
hello.len()
)
.into_bytes();
wrong_host.extend_from_slice(&hello);
let wrong_host_response = request(&listener, &runtime, wrong_host).await;
assert!(wrong_host_response.starts_with(b"HTTP/1.1 404"));
let mut create = format!(
"POST /api/v1/session HTTP/1.1\r\nHost: proxy.example.com\r\nX-Forwarded-For: 192.0.2.10\r\nAuthorization: Bearer {bootstrap}\r\nContent-Type: application/octet-stream\r\nContent-Length: {}\r\nConnection: close\r\n\r\n",
hello.len()
)
.into_bytes();
let create_retry = create.clone();
create.extend_from_slice(&hello);
let mut create_retry = create_retry;
create_retry.extend_from_slice(&hello);
let create_response = request(&listener, &runtime, create).await;
let (create_headers, create_body) = split_response(&create_response);
assert!(create_headers.starts_with(b"HTTP/1.1 200"));
assert_eq!(response_header(create_headers, "x-carrier-mode"), "https");
assert_eq!(create_body, frame::encode(FrameType::Welcome, 0, &[]));
let session = response_header(create_headers, "x-session-token");
assert_eq!(session.len(), 43);
let replacement =
test_runtime_generation(2, runtime_config(capability, WebCarrier::HttpsLanes));
active_runtime.store(Arc::clone(&replacement));
tokio::time::sleep(std::time::Duration::from_millis(1100)).await;
let retry_response = request(&listener, &runtime, create_retry).await;
let (retry_headers, retry_body) = split_response(&retry_response);
assert!(retry_headers.starts_with(b"HTTP/1.1 200"));
assert_eq!(response_header(retry_headers, "x-session-token"), session);
assert_eq!(response_header(retry_headers, "x-carrier-mode"), "https");
assert_eq!(retry_body, frame::encode(FrameType::Welcome, 0, &[]));
let next_root = format!(
"GET /?bridge={encoded} HTTP/1.1\r\nHost: proxy.example.com\r\nX-Forwarded-For: 192.0.2.10\r\nConnection: close\r\n\r\n"
)
.into_bytes();
let next_root_response = request(&listener, &runtime, next_root).await;
let (_, next_root_body) = split_response(&next_root_response);
assert!(
next_root_body
.windows(11)
.any(|value| value == b"bootstrap=\"")
);
assert!(
next_root_body
.windows(b"const negotiationEnabled=false".len())
.any(|value| value == b"const negotiationEnabled=false")
);
let close = format!(
"DELETE /api/v1/session HTTP/1.1\r\nHost: proxy.example.com\r\nX-Forwarded-For: 192.0.2.10\r\nAuthorization: Bearer {session}\r\nContent-Length: 0\r\nConnection: close\r\n\r\n"
)
.into_bytes();
let close_retry = close.clone();
let close_response = request(&listener, &runtime, close).await;
assert!(close_response.starts_with(b"HTTP/1.1 204"));
let close_retry_response = request(&listener, &runtime, close_retry).await;
assert!(close_retry_response.starts_with(b"HTTP/1.1 204"));
runtime.shutdown().await;
generation.stop_sessions().await;
generation.stop_background_tasks().await;
replacement.stop_sessions().await;
replacement.stop_background_tasks().await;
}
#[tokio::test]
async fn rejected_bridge_bootstrap_falls_back_to_uncacheable_static_index() {
let capability = [15u8; 32];
let generation = test_runtime_generation(1, runtime_config(capability, WebCarrier::Https));
let active_runtime = Arc::new(ArcSwap::from(Arc::clone(&generation)));
let runtime = WebProcessRuntime::start(active_runtime);
let listener = TcpListener::bind("127.0.0.1:0").await.unwrap();
let encoded = base64::engine::general_purpose::URL_SAFE_NO_PAD.encode(capability);
let bridge_request = || {
format!(
"GET /?bridge={encoded} HTTP/1.1\r\nHost: proxy.example.com\r\nX-Forwarded-For: 192.0.2.10\r\nConnection: close\r\n\r\n"
)
.into_bytes()
};
let first_response = request(&listener, &runtime, bridge_request()).await;
let (_, first_body) = split_response(&first_response);
assert!(first_body.windows(11).any(|value| value == b"bootstrap=\""));
let fallback_response = request(&listener, &runtime, bridge_request()).await;
let (fallback_headers, fallback_body) = split_response(&fallback_response);
assert!(fallback_headers.starts_with(b"HTTP/1.1 200"));
assert_eq!(
response_header(fallback_headers, "cache-control"),
"no-store"
);
assert_eq!(fallback_body, b"<!doctype html><title>decoy</title>");
runtime.shutdown().await;
generation.stop_sessions().await;
generation.stop_background_tasks().await;
}
#[tokio::test]
async fn bootstrap_survives_client_address_family_change() {
let capability = [8u8; 32];
let generation = test_runtime_generation(1, runtime_config(capability, WebCarrier::Https));
let active_runtime = Arc::new(ArcSwap::from(Arc::clone(&generation)));
let runtime = WebProcessRuntime::start(active_runtime);
let listener = TcpListener::bind("127.0.0.1:0").await.unwrap();
let encoded = base64::engine::general_purpose::URL_SAFE_NO_PAD.encode(capability);
let root = format!(
"GET /?bridge={encoded} HTTP/1.1\r\nHost: proxy.example.com\r\nX-Forwarded-For: 2001:db8::10\r\nConnection: close\r\n\r\n"
)
.into_bytes();
let root_response = request(&listener, &runtime, root).await;
let (_, root_body) = split_response(&root_response);
let root_body = std::str::from_utf8(root_body).unwrap();
let bootstrap = root_body
.split_once("bootstrap=\"")
.and_then(|(_, suffix)| suffix.split_once('"'))
.map(|(token, _)| token)
.unwrap();
let hello = frame::encode(FrameType::Hello, 0, &[1]);
let mut create = format!(
"POST /api/v1/session HTTP/1.1\r\nHost: proxy.example.com\r\nX-Forwarded-For: 192.0.2.10\r\nAuthorization: Bearer {bootstrap}\r\nContent-Type: application/octet-stream\r\nContent-Length: {}\r\nConnection: close\r\n\r\n",
hello.len()
)
.into_bytes();
create.extend_from_slice(&hello);
let create_response = request(&listener, &runtime, create).await;
assert!(create_response.starts_with(b"HTTP/1.1 200"));
runtime.shutdown().await;
generation.stop_sessions().await;
generation.stop_background_tasks().await;
}
#[tokio::test]
async fn unused_bootstrap_survives_equivalent_runtime_generation_swap() {
let capability = [10u8; 32];
let generation = test_runtime_generation(1, runtime_config(capability, WebCarrier::Https));
let active_runtime = Arc::new(ArcSwap::from(Arc::clone(&generation)));
let runtime = WebProcessRuntime::start(Arc::clone(&active_runtime));
let listener = TcpListener::bind("127.0.0.1:0").await.unwrap();
let encoded = base64::engine::general_purpose::URL_SAFE_NO_PAD.encode(capability);
let root = format!(
"GET /?bridge={encoded} HTTP/1.1\r\nHost: proxy.example.com\r\nX-Forwarded-For: 192.0.2.10\r\nConnection: close\r\n\r\n"
)
.into_bytes();
let root_response = request(&listener, &runtime, root).await;
let (_, root_body) = split_response(&root_response);
let root_body = std::str::from_utf8(root_body).unwrap();
let bootstrap = root_body
.split_once("bootstrap=\"")
.and_then(|(_, suffix)| suffix.split_once('"'))
.map(|(token, _)| token)
.unwrap();
let replacement = test_runtime_generation(2, runtime_config(capability, WebCarrier::Https));
active_runtime.store(Arc::clone(&replacement));
let hello = frame::encode(FrameType::Hello, 0, &[1]);
let mut create = format!(
"POST /api/v1/session HTTP/1.1\r\nHost: proxy.example.com\r\nX-Forwarded-For: 192.0.2.10\r\nAuthorization: Bearer {bootstrap}\r\nContent-Type: application/octet-stream\r\nContent-Length: {}\r\nConnection: close\r\n\r\n",
hello.len()
)
.into_bytes();
create.extend_from_slice(&hello);
let create_response = request(&listener, &runtime, create).await;
assert!(create_response.starts_with(b"HTTP/1.1 200"));
runtime.shutdown().await;
generation.stop_sessions().await;
generation.stop_background_tasks().await;
replacement.stop_sessions().await;
replacement.stop_background_tasks().await;
}
#[tokio::test]
async fn bridge_bootstrap_uses_the_generation_that_selected_its_profile() {
let initial = test_runtime_generation(1, runtime_config([21; 32], WebCarrier::Https));
let active_runtime = Arc::new(ArcSwap::from(Arc::clone(&initial)));
let runtime = WebProcessRuntime::start(Arc::clone(&active_runtime));
let profile = initial.config().web.runtime.as_ref().unwrap().profiles[0].clone();
let replacement = test_runtime_generation(2, runtime_config([22; 32], WebCarrier::HttpsLanes));
active_runtime.store(Arc::clone(&replacement));
let result =
runtime.issue_bootstrap_for_generation(&initial, profile, "192.0.2.10".parse().unwrap());
assert!(result.is_ok());
runtime.shutdown().await;
initial.stop_sessions().await;
initial.stop_background_tasks().await;
replacement.stop_sessions().await;
replacement.stop_background_tasks().await;
}
#[tokio::test]
async fn unused_bootstrap_is_rejected_after_profile_identity_change() {
let capability = [11u8; 32];
let generation = test_runtime_generation(1, runtime_config(capability, WebCarrier::Https));
let active_runtime = Arc::new(ArcSwap::from(Arc::clone(&generation)));
let runtime = WebProcessRuntime::start(Arc::clone(&active_runtime));
let listener = TcpListener::bind("127.0.0.1:0").await.unwrap();
let encoded = base64::engine::general_purpose::URL_SAFE_NO_PAD.encode(capability);
let root = format!(
"GET /?bridge={encoded} HTTP/1.1\r\nHost: proxy.example.com\r\nX-Forwarded-For: 192.0.2.10\r\nConnection: close\r\n\r\n"
)
.into_bytes();
let root_response = request(&listener, &runtime, root).await;
let (_, root_body) = split_response(&root_response);
let root_body = std::str::from_utf8(root_body).unwrap();
let bootstrap = root_body
.split_once("bootstrap=\"")
.and_then(|(_, suffix)| suffix.split_once('"'))
.map(|(token, _)| token)
.unwrap();
let replacement =
test_runtime_generation(2, runtime_config(capability, WebCarrier::HttpsLanes));
active_runtime.store(Arc::clone(&replacement));
let hello = frame::encode(FrameType::Hello, 0, &[1]);
let mut create = format!(
"POST /api/v1/session HTTP/1.1\r\nHost: proxy.example.com\r\nX-Forwarded-For: 192.0.2.10\r\nAuthorization: Bearer {bootstrap}\r\nContent-Type: application/octet-stream\r\nContent-Length: {}\r\nConnection: close\r\n\r\n",
hello.len()
)
.into_bytes();
create.extend_from_slice(&hello);
let create_response = request(&listener, &runtime, create).await;
assert!(!create_response.starts_with(b"HTTP/1.1 200"));
runtime.shutdown().await;
generation.stop_sessions().await;
generation.stop_background_tasks().await;
replacement.stop_sessions().await;
replacement.stop_background_tasks().await;
}
#[tokio::test]
async fn https_lanes_is_advertised_and_requires_canonical_lane_headers() {
let capability = [9u8; 32];
let generation = test_runtime_generation(1, runtime_config(capability, WebCarrier::HttpsLanes));
let active_runtime = Arc::new(ArcSwap::from(Arc::clone(&generation)));
let runtime = WebProcessRuntime::start(active_runtime);
let listener = TcpListener::bind("127.0.0.1:0").await.unwrap();
let encoded = base64::engine::general_purpose::URL_SAFE_NO_PAD.encode(capability);
let root = format!(
"GET /?bridge={encoded} HTTP/1.1\r\nHost: proxy.example.com\r\nX-Forwarded-For: 192.0.2.10\r\nConnection: close\r\n\r\n"
)
.into_bytes();
let root_response = request(&listener, &runtime, root).await;
let (_, root_body) = split_response(&root_response);
let root_body = std::str::from_utf8(root_body).unwrap();
assert!(root_body.contains("const negotiationEnabled=false"));
let bootstrap = root_body
.split_once("bootstrap=\"")
.and_then(|(_, suffix)| suffix.split_once('"'))
.map(|(token, _)| token)
.unwrap();
let hello = frame::encode(FrameType::Hello, 0, &[1]);
let mut create = format!(
"POST /api/v1/session HTTP/1.1\r\nHost: proxy.example.com\r\nX-Forwarded-For: 192.0.2.10\r\nAuthorization: Bearer {bootstrap}\r\nContent-Type: application/octet-stream\r\nContent-Length: {}\r\nConnection: close\r\n\r\n",
hello.len()
)
.into_bytes();
create.extend_from_slice(&hello);
let create_response = request(&listener, &runtime, create).await;
let (create_headers, _) = split_response(&create_response);
assert_eq!(
response_header(create_headers, "x-carrier-mode"),
"https-lanes"
);
let session = response_header(create_headers, "x-session-token").to_string();
let pong = frame::encode(FrameType::Pong, 0, &[]);
let mut uplink = format!(
"POST /api/v1/up HTTP/1.1\r\nHost: proxy.example.com\r\nX-Forwarded-For: 192.0.2.10\r\nAuthorization: Bearer {session}\r\nContent-Type: application/octet-stream\r\nX-Up-Seq: 1\r\nX-Lane-ID: 0\r\nContent-Length: {}\r\nConnection: close\r\n\r\n",
pong.len()
)
.into_bytes();
uplink.extend_from_slice(&pong);
let uplink_response = request(&listener, &runtime, uplink).await;
let (uplink_headers, _) = split_response(&uplink_response);
assert!(uplink_headers.starts_with(b"HTTP/1.1 204"));
assert_eq!(response_header(uplink_headers, "x-up-ack"), "1");
assert!(
!std::str::from_utf8(uplink_headers)
.unwrap()
.lines()
.any(|line| line.to_ascii_lowercase().starts_with("content-length:"))
);
let mut missing_lane = format!(
"POST /api/v1/up HTTP/1.1\r\nHost: proxy.example.com\r\nX-Forwarded-For: 192.0.2.10\r\nAuthorization: Bearer {session}\r\nContent-Type: application/octet-stream\r\nX-Up-Seq: 2\r\nContent-Length: {}\r\nConnection: close\r\n\r\n",
pong.len()
)
.into_bytes();
missing_lane.extend_from_slice(&pong);
let missing_lane_response = request(&listener, &runtime, missing_lane).await;
assert!(!missing_lane_response.starts_with(b"HTTP/1.1 204"));
let mut aliased_lane = format!(
"POST /api/v1/up HTTP/1.1\r\nHost: proxy.example.com\r\nX-Forwarded-For: 192.0.2.10\r\nAuthorization: Bearer {session}\r\nContent-Type: application/octet-stream\r\nX-Up-Seq: 2\r\nX-Lane-ID: 00\r\nContent-Length: {}\r\nConnection: close\r\n\r\n",
pong.len()
)
.into_bytes();
aliased_lane.extend_from_slice(&pong);
let aliased_lane_response = request(&listener, &runtime, aliased_lane).await;
assert!(!aliased_lane_response.starts_with(b"HTTP/1.1 204"));
runtime.shutdown().await;
generation.stop_sessions().await;
generation.stop_background_tasks().await;
}