Commit Graph

10 Commits

Author SHA1 Message Date
Жора Змейкин 9304d5256a
Refactor startup logging
Move all startup output (DC pings, proxy links) from println!() to
      info!() for consistent tracing format. Add reload::Layer so startup
      messages stay visible even in silent mode.
2026-02-12 05:14:23 +03:00
Alexey 6cafee153a
Fire-and-Forgot™ Draft
- Added fire-and-forget ignition via `--init` CLI command:
  - New `mod cli;` module handling installation logic
  - Extended `parse_cli()` to process `--init` flag (runs synchronously before tokio runtime)
  - Expanded `--help` output with installation options

- `--init` command functionality:
  - Generates random secret if not provided via `--secret`
  - Creates `/etc/telemt/config.toml` from template with user-provided or default parameters (`--port`, `--domain`, `--user`, `--config-dir`)
  - Creates hardened systemd unit `/etc/systemd/system/telemt.service` with security features:
    - `NoNewPrivileges=true`
    - `ProtectSystem=strict`
    - `PrivateTmp=true`
  - Runs `systemctl enable --now telemt.service`
  - Outputs `tg://` proxy links for the running service

- Implementation approach:
  - `--init` handled at the very start of `main()` before any async context
  - Uses blocking operations throughout (file I/O, `std::process::Command` for systemctl)
  - IP detection for tg:// links performed via blocking HTTP request
  - Command exits after installation without entering normal proxy runtime

- New CLI parameters for installation:
  - `--port` - listening port (default: 443)
  - `--domain` - TLS domain (default: auto-detected)
  - `--secret` - custom secret (default: randomly generated)
  - `--user` - systemd service user (default: telemt)
  - `--config-dir` - configuration directory (default: /etc/telemt)

Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
2026-02-07 20:31:49 +03:00
Alexey 158eae8d2a
Antireplay Improvements + DC Ping
- Fix: LruCache::get type ambiguity in stats/mod.rs
  - Changed `self.cache.get(&key.into())` to `self.cache.get(key)` (key is already &[u8], resolved via Box<[u8]>: Borrow<[u8]>)
  - Changed `self.cache.peek(&key)` / `.pop(&key)` to `.peek(key.as_ref())` / `.pop(key.as_ref())` (explicit &[u8] instead of &Box<[u8]>)

- Startup DC ping with RTT display and improved health-check (all DCs, RTT tracking, EMA latency, 30s interval):
  - Implemented `LatencyEma` – exponential moving average (α=0.3) for RTT
  - `connect()` – measures RTT of each real connection and updates EMA
  - `ping_all_dcs()` – pings all 5 DCs via each upstream, returns `Vec<StartupPingResult>` with RTT or error
  - `run_health_checks(prefer_ipv6)` – accepts IPv6 preference parameter, rotates DC between cycles (DC1→DC2→...→DC5→DC1...), interval reduced to 30s from 60s, failed checks now mark upstream as unhealthy after 3 consecutive fails
  - `DcPingResult` / `StartupPingResult` – public structures for display
  - DC Ping at startup: calls `upstream_manager.ping_all_dcs()` before accept loop, outputs table via `println!` (always visible)
  - Health checks with `prefer_ipv6`: `run_health_checks(prefer_ipv6)` receives the parameter
  - Exported `StartupPingResult` and `DcPingResult`

- Summary: Startup DC ping with RTT, rotational health-check with EMA latency tracking, 30-second interval, correct unhealthy marking after 3 fails.

Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
2026-02-07 20:18:25 +03:00
Alexey 92cedabc81
Zeroize for key + log refactor + fix tests
- Fixed tests that failed to compile due to mismatched generic parameters of HandshakeResult:
  - Changed `HandshakeResult<i32>` to `HandshakeResult<i32, (), ()>`
  - Changed `HandshakeResult::BadClient` to `HandshakeResult::BadClient { reader: (), writer: () }`

- Added Zeroize for all structures holding key material:
  - AesCbc – key and IV are zeroized on drop
  - SecureRandomInner – PRNG output buffer is zeroized on drop; local key copy in constructor is zeroized immediately after being passed to the cipher
  - ObfuscationParams – all four key‑material fields are zeroized on drop
  - HandshakeSuccess – all four key‑material fields are zeroized on drop

- Added protocol‑requirement documentation for legacy hashes (CodeQL suppression) in hash.rs (MD5/SHA‑1)

- Added documentation for zeroize limitations of AesCtr (opaque cipher state) in aes.rs

- Implemented silent‑mode logging and refactored initialization:
  - Added LogLevel enum to config and CLI flags --silent / --log-level
  - Added parse_cli() to handle --silent, --log-level, --help
  - Restructured main.rs initialization order: CLI → config load → determine log level → init tracing
  - Errors before tracing initialization are printed via eprintln!
  - Proxy links (tg://) are printed via println! – always visible regardless of log level
  - Configuration summary and operational messages are logged via info! (suppressed in silent mode)
  - Connection processing errors are lowered to debug! (hidden in silent mode)
  - Warning about default tls_domain moved to main (after tracing init)

Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
2026-02-07 19:49:41 +03:00
Alexey b9428d9780
Antireplay on sliding window + SecureRandom 2026-02-07 18:26:44 +03:00
Alexey 2ce8fbb2cc
1.1.0.0 2026-01-20 01:20:02 +03:00
Alexey 829f53c123
Fixes for iOS 2026-01-11 22:59:51 +03:00
Alexey 85cb4092d5
1.0.2.0 2026-01-07 18:16:01 +03:00
Alexey 4f007f3128
1.0.1.1
Drafting Upstreams and SOCKS
2026-01-07 17:22:10 +03:00
Alexey 3d9150a074
1.0.0
Tschuss Status Quo - Hallo, Zukunft!
2025-12-30 05:08:05 +03:00