3 commits

Author	SHA1	Message	Date
m1ngsama	c0cb22a85f	Add SSH read timeout and PTY handling improvements ... Fixes thread accumulation and blocking issues: 1. SSH read timeouts - Use ssh_channel_read_timeout() with 30s timeout - Handle SSH_AGAIN, SSH_ERROR return codes properly - 60s timeout for username input - Prevents threads blocking forever on dead connections 2. Improved PTY request handling - Exit loop after PTY + SHELL received - Don't loop on WINDOW_CHANGE during init - Clear termination conditions 3. Better UTF-8 validation - Check multi-byte read completeness - Skip incomplete sequences gracefully Prevents "zombie threads" and eliminates need to restart after extended operation.	2025-12-01 14:00:00 +08:00
m1ngsama	a4d67be103	Replace telnet with SSH and fix full-screen display ... - 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
m1ngsama	63274b92ba	Initial commit	2025-07-01 09:00:00 +08:00