5f8b8fd843
feat: enhance anonymous access and long-term stability
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Improvements for low-barrier anonymous access:
- Enhanced welcome message to clarify anonymous access
- Added EASY_SETUP.md guide in Chinese and English
- Updated README with anonymous access notes
Long-term stability enhancements:
- Improved systemd service with auto-restart and resource limits
- Added log rotation script (scripts/logrotate.sh)
- Added health check script (scripts/healthcheck.sh)
- Added cron setup script for automated maintenance
- Added anonymous access test suite
Testing:
- All security features verified (10/10 passed)
- Anonymous access tests passed (2/2)
- Health check verified
This ensures:
- Zero-barrier SSH access (any username, any password)
- Stable long-term operation with auto-restart
- Automated log management
- Continuous health monitoring
2026-01-22 15:06:54 +08:00
fa348041e5
docs: document comprehensive security fixes
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- Add Security section to README.md with configuration examples
- Document all new environment variables (access token, rate limiting, SSH options)
- Add comprehensive CHANGELOG entry for security audit fixes
- Categorize fixes by severity (Critical, High, Medium)
- Include security improvements summary table
- Maintain backward compatibility notes
New environment variables documented:
- TNT_ACCESS_TOKEN: Optional password authentication
- TNT_BIND_ADDR: Configurable bind address
- TNT_SSH_LOG_LEVEL: SSH logging verbosity
- TNT_RATE_LIMIT: Enable/disable rate limiting
- TNT_MAX_CONNECTIONS: Global connection limit
- TNT_MAX_CONN_PER_IP: Per-IP connection limit
Documentation follows Unix-style concise format.
2026-01-22 14:12:55 +08:00
abe477f713
Rewrite README in classic Unix style
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- README: BSD man page format (NAME/SYNOPSIS/OPTIONS/etc)
- README.md: Minimal markdown (82 lines vs 200+)
Philosophy: Dense information, no fluff, reference style.
Inspired by original Unix manuals and BSD docs.
Changes:
- Removed emojis and badges
- Condensed verbose sections
- Clear command examples
- Direct references to detailed docs
2025-12-02 12:57:18 +08:00
8e24ae5633
Add CI/CD and deployment automation
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GitHub Actions workflows:
- ci.yml: Auto-test on push/PR
* Build on Ubuntu and macOS
* Run AddressSanitizer
* Memory leak checks with Valgrind
- release.yml: Auto-release on tags
* Build for Linux (amd64, arm64)
* Build for macOS (amd64, arm64)
* Generate checksums
* Create GitHub release with binaries
Deployment tools:
- install.sh: One-line installer
* Auto-detect OS and arch
* Download from releases
* Install to /usr/local/bin
- tnt.service: systemd unit file
* Auto-restart on failure
* Security hardening
* Runs as dedicated user
- DEPLOYMENT.md: Complete deployment guide
* Quick install
* systemd setup
* Firewall config
* Docker alternative
Usage:
curl -sSL https://raw.githubusercontent.com/m1ngsama/TNT/main/install.sh | sh
Create release:
git tag v1.0.0
git push origin v1.0.0
2025-12-02 12:47:15 +08:00
5c11fb1b04
Add developer documentation
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New files:
- HACKING - Architecture, debugging, common pitfalls
- QUICKREF - One-page reference card
- Updated CHANGELOG.md with recent fixes
- Updated README.md with development section
HACKING covers:
- Build system
- Test procedures
- Memory debugging (asan, valgrind)
- Thread safety rules
- Architecture overview
- Known limits
- Common bugs to avoid
- Feature addition guide
QUICKREF provides:
- Quick build commands
- Test commands
- Debug procedures
- File structure
- System limits
Follows minimalist Unix documentation philosophy.
No fluff, just facts.
2025-12-02 15:00:00 +08:00
a4d67be103
Replace telnet with SSH and fix full-screen display
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- Implement SSH server using libssh for secure connections
- Replace insecure telnet with encrypted SSH protocol
- Add automatic terminal size detection via PTY requests
- Support dynamic window resize (SIGWINCH handling)
- Fix UI display bug by using SSH channel instead of fd
- Update tui_clear_screen to work with SSH connections
- Add RSA host key auto-generation on first run
- Update README with SSH instructions and security notes
- Add libssh dependency to Makefile with auto-detection
- Remove all telnet-related code
Security improvements:
- All traffic now encrypted
- Host key authentication
- No more plaintext transmission
2025-11-24 16:48:14 +08:00
6e9eb38c78
Remove development timeline from README
2025-10-01 11:00:00 +08:00
e27665654b
Create project structure (include/, src/)
2025-07-05 11:00:00 +08:00
63274b92ba
Initial commit
2025-07-01 09:00:00 +08:00
