ostp/ostp-tun-helper/src
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
..
main.rs fix: DPI resistance, GUI proxy/tunnel, and code quality 2026-05-17 14:40:13 +03:00