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Refactor proxy and transport modules for improved safety and performance

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- Enhanced linting rules in `src/proxy/mod.rs` to enforce stricter code quality checks in production.
- Updated hash functions in `src/proxy/middle_relay.rs` for better efficiency.
- Added new security tests in `src/proxy/tests/middle_relay_stub_completion_security_tests.rs` to validate desynchronization behavior.
- Removed ignored test stubs in `src/proxy/tests/middle_relay_security_tests.rs` to clean up the test suite.
- Improved error handling and code readability in various transport modules, including `src/transport/middle_proxy/config_updater.rs` and `src/transport/middle_proxy/pool.rs`.
- Introduced new padding functions in `src/stream/frame_stream_padding_security_tests.rs` to ensure consistent behavior across different implementations.
- Adjusted TLS stream validation in `src/stream/tls_stream.rs` for better boundary checking.
- General code cleanup and dead code elimination across multiple files to enhance maintainability.
This commit is contained in:
David Osipov
2026-03-21 20:05:07 +04:00
parent a6c298b633
commit 4c32370b25
35 changed files with 794 additions and 174 deletions
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76
src/transport/middle_proxy/config_updater.rs
View File

@@ -355,49 +355,49 @@ async fn run_update_cycle(
let mut ready_v4: Option<(ProxyConfigData, u64)> = None;
let cfg_v4 = retry_fetch("https://core.telegram.org/getProxyConfig").await;
if let Some(cfg_v4) = cfg_v4 {
if snapshot_passes_guards(cfg, &cfg_v4, "getProxyConfig") {
let cfg_v4_hash = hash_proxy_config(&cfg_v4);
let stable_hits = state.config_v4.observe(cfg_v4_hash);
if stable_hits < required_cfg_snapshots {
debug!(
stable_hits,
required_cfg_snapshots,
snapshot = format_args!("0x{cfg_v4_hash:016x}"),
"ME config v4 candidate observed"
);
} else if state.config_v4.is_applied(cfg_v4_hash) {
debug!(
snapshot = format_args!("0x{cfg_v4_hash:016x}"),
"ME config v4 stable snapshot already applied"
);
} else {
ready_v4 = Some((cfg_v4, cfg_v4_hash));
}
if let Some(cfg_v4) = cfg_v4
&& snapshot_passes_guards(cfg, &cfg_v4, "getProxyConfig")
{
let cfg_v4_hash = hash_proxy_config(&cfg_v4);
let stable_hits = state.config_v4.observe(cfg_v4_hash);
if stable_hits < required_cfg_snapshots {
debug!(
stable_hits,
required_cfg_snapshots,
snapshot = format_args!("0x{cfg_v4_hash:016x}"),
"ME config v4 candidate observed"
);
} else if state.config_v4.is_applied(cfg_v4_hash) {
debug!(
snapshot = format_args!("0x{cfg_v4_hash:016x}"),
"ME config v4 stable snapshot already applied"
);
} else {
ready_v4 = Some((cfg_v4, cfg_v4_hash));
}
}
let mut ready_v6: Option<(ProxyConfigData, u64)> = None;
let cfg_v6 = retry_fetch("https://core.telegram.org/getProxyConfigV6").await;
if let Some(cfg_v6) = cfg_v6 {
if snapshot_passes_guards(cfg, &cfg_v6, "getProxyConfigV6") {
let cfg_v6_hash = hash_proxy_config(&cfg_v6);
let stable_hits = state.config_v6.observe(cfg_v6_hash);
if stable_hits < required_cfg_snapshots {
debug!(
stable_hits,
required_cfg_snapshots,
snapshot = format_args!("0x{cfg_v6_hash:016x}"),
"ME config v6 candidate observed"
);
} else if state.config_v6.is_applied(cfg_v6_hash) {
debug!(
snapshot = format_args!("0x{cfg_v6_hash:016x}"),
"ME config v6 stable snapshot already applied"
);
} else {
ready_v6 = Some((cfg_v6, cfg_v6_hash));
}
if let Some(cfg_v6) = cfg_v6
&& snapshot_passes_guards(cfg, &cfg_v6, "getProxyConfigV6")
{
let cfg_v6_hash = hash_proxy_config(&cfg_v6);
let stable_hits = state.config_v6.observe(cfg_v6_hash);
if stable_hits < required_cfg_snapshots {
debug!(
stable_hits,
required_cfg_snapshots,
snapshot = format_args!("0x{cfg_v6_hash:016x}"),
"ME config v6 candidate observed"
);
} else if state.config_v6.is_applied(cfg_v6_hash) {
debug!(
snapshot = format_args!("0x{cfg_v6_hash:016x}"),
"ME config v6 stable snapshot already applied"
);
} else {
ready_v6 = Some((cfg_v6, cfg_v6_hash));
}
}