Commit Graph

8 Commits

Author SHA1 Message Date
ospab f4830f043f feat: implement optional WSS framing for DPI bypass & extract framing logic 2026-05-29 13:59:59 +03:00
ospab a0e38c462e fix: clamp padding size to prevent UDP fragmentation on LTE/cellular and dynamically report connection status 2026-05-18 22:03:33 +03:00
ospab 3a4b5a8c63 chore: fix cargo clippy warnings
- Boxed HandshakeState in NoiseSession to reduce enum variant sizes
- Used is_ok() instead of let Ok(_) pattern
- Applied automatic clippy fixes for minor warnings
2026-05-17 22:22:39 +03:00
ospab 73f84a951a feat: wire-level 0-RTT Resume frame, subscription API, adaptive pacing integration
Wire protocol:
- FrameKind::Resume (7) for 0-RTT session resumption
- Protocol handles Resume as early data delivery (zero round-trip)

Management API:
- GET /api/subscribe/{key} — returns client config JSON (sub-store compatible)
- Accept: text/plain returns ostp:// share link
- No Bearer token required — key itself is authentication
- ApiState extended with server_host/server_port for link generation

Graceful shutdown:
- Already implemented via wait_for_shutdown_signal() + tokio::select!
- Server drains in-flight frames before exit

35 tests pass, 0 failures, 0 warnings.
2026-05-17 21:42:01 +03:00
ospab 77ec0e3a44 fix: DPI resistance, GUI proxy/tunnel, and code quality
DPI/TSPU resistance:
- Handshake packets now padded with 32-128 random bytes (prevents size
  fingerprinting — previously every handshake was exactly 52 bytes)
- Frame header reserved bytes randomized instead of always 0 (prevents
  known-plaintext oracle inside encrypted payload)
- Padding jitter cap increased from 96 to 256 bytes for better traffic
  pattern masking

GUI Windows app (tunnel/proxy not starting):
- CRITICAL: Added CREATE_NO_WINDOW flag to all reg.exe calls in sysproxy.rs.
  In Tauri GUI context (no console window), Command::new('reg') was silently
  failing because there was no attached console. This prevented the Windows
  system proxy from being enabled.
- Added ProxyOverride bypass list (localhost;127.*;10.*;192.168.*;<local>)
  to prevent proxy loop for local traffic
- Added comprehensive logging for all registry operations
- Set initial connection_state to 1 (connecting) instead of 0 — prevents
  UI polling from immediately flipping back to 'disconnected' before the
  handshake has a chance to begin

Code quality:
- Fixed log file paths: log_to_core_file() and log_to_file() now write next
  to the executable instead of CWD. In GUI context, CWD could be
  C:\Windows\System32, causing write failures or misplaced log files.
2026-05-17 14:40:13 +03:00
ospab d34a1dd29a fix: resolve asymmetric packet loss (zero upload) by enforcing strict MTU caps and reducing TUN interface MTU to 1300 to prevent UDP fragmentation on outbound traffic 2026-05-15 19:54:07 +03:00
ospab a3c8b3a750 fix: address final analysis issues including Nonce exhaustion, TUN pre-flight checks, dead code, and proper TURN channel framing. Also fix CI packaging of tun2socks 2026-05-15 19:23:50 +03:00
ospab 1ebf01cc65 Initial public release: Ospab Stealth Transport Protocol v0.1.0 2026-05-14 21:41:54 +03:00