- Remove WebSocket-level chunking of VNC data (breaks streaming protocol)
- Send VNC data as complete WebSocket frames instead of chunks
- Enhance SSL error handling with better retry logic and exponential backoff
- Make VNC handler resilient to temporary SSL buffer issues
- Add comprehensive debug logging for WebSocket frame transmission
- Add client-side debug logging for VNC rectangle processing

Root cause: WebSocket chunking interrupted VNC TightDecoder which expects
complete compressed data blocks. Client accumulated partial data until
connection reset with ECONNRESET.

- Remove wsProtocols: ['binary'] setting that was causing reserved bits error
- WebSocket extension negotiation was failing with 'reserved3 = 1'
- Use default WebSocket protocol negotiation instead

- Wrap client cards in Bootstrap row container
- Each client uses col-md-4 for 3 columns per row on medium+ screens
- Maintains responsive design for smaller screens

- Allow container to expand with height: auto and max-height: none in full-size mode
- Set min-width and min-height to fit-content for #noVNC_screen to allow proper canvas sizing
- Add debugging logs to check canvas and container dimensions after zoom toggle
- Ensure scrollbars appear when remote desktop is larger than viewport

- Add CSS class .vnc-container.full-size with overflow: auto to show scrollbars
- Modify toggleZoom() function to toggle the full-size CSS class on the container
- When zoom button is active (full-size mode), scrollbars appear for navigation
- Maintains scaled view (no scrollbars) when zoom button is inactive

- Add zoom/scale toggle button in the window titlebar
- Implement toggle functionality between scaled view (fit to window) and full-size view with scrollbars
- Add CSS styling for the zoom button with active state
- Button toggles between search-plus and search-minus icons
- When active, shows remote desktop at actual size with clipping and scrollbars enabled

- Add comprehensive logging to Display.flip() method for viewport and scaling debugging
- Fix missing KeyboardUtil object in input/util.js
- Add backbuffer content verification before and after rectangle processing
- Enhance WebSocket message logging for frame data debugging
- Improve error handling for corrupted FramebufferUpdate messages
- Add data skipping for unsupported encodings to prevent connection stalls
- Clean up excessive console.log statements for production readiness
- Verify loading system with cancel button functionality

- Disable viewport clipping to prevent large screens from being hidden
- Add proper handling of corrupted FramebufferUpdate messages
- Skip data for unsupported encodings to prevent data accumulation
- Add comprehensive debugging for message processing flow
- Fix infinite loop in rectangle processing for corrupted data

- Added retry logic with partial write handling to ws_send_binary_frame()
- Prevents WebSocket frame corruption during large VNC data transmission
- Fixes 'server must not mask frames' error in noVNC browser connections
- ws_send_binary_frame now handles SSL write interruptions properly

- Implements VNC protocol handshake (version exchange, security negotiation, client init)
- Uses wsssht --pipe mode for bidirectional communication
- Includes timeout handling and proper error management
- Tested successfully with VNC server negotiation

- Replace ws_send_frame with ws_send_binary_frame for VNC WebSocket data
- This ensures proper binary frame handling for VNC protocol data
- Fixes immediate disconnection after 'VNC connected' message

- Fix Base64 object definition in wssshd2/templates/novnc/base64.js
- Change 'window.{' to 'window.Base64 = {' to properly define global Base64 object
- This resolves ReferenceError when decoding JPEG rectangles in Tight encoding
- VNC connections now establish successfully instead of disconnecting immediately

- Implement bidirectional pipe communication for VNC sessions
- Replace single pipe with separate stdin/stdout pipes
- Fix child process redirection to properly handle both input and output
- Add enhanced debug logging for VNC data flow
- Update resource cleanup in vnc_free_session()

This resolves the issue where VNC connections would hang after exchanging
the first 12 bytes (RFB protocol version strings) because input from
noVNC WebSocket wasn't reaching the wsssht process.

- Fix pipe handling in vnc.c: was writing to read end instead of write end
- Add separate read_fd/write_fd fields to vnc_session_t struct
- Add debug logging for VNC data exchange in websocket handler
- Add hex dump logging for VNC pipe communication

This resolves the 'Wrote -1 bytes to pipe' error that was preventing
VNC connections from working properly.

- Add output buffering to vnc_session_t structure
- Modify read_pipe_output to buffer wsssht stdout
- Update vnc_get_output to return buffered data
- Modify websocket_vnc_handler to send output to WebSocket client
- Enable bidirectional communication for VNC WebSocket connections

- Remove secure context check in noVNC RFB.js to allow HTTP usage
- Add --websocket-tls-only configuration option (defaults to true for security)
- Implement mixed TLS/non-TLS WebSocket server support
- Add plain WebSocket connection support in protocol layer
- Fix critical bugs: buffer overflows, race conditions, HTML template issues
- All changes maintain backward compatibility while enabling HTTP WebSocket usage

- Fix embed_assets.sh sed regex for CommonJS to ES6 conversion
- Convert require() calls to import statements in deflate.js
- Add missing messages.js file for error messages
- Remove module.exports statements from deflate.js
- Update all pako zlib files to use ES6 modules

This resolves the 'require is not defined' and 'module is not defined' errors in the browser.

- Modified embed_assets.sh to recursively embed all JS files in templates/novnc/
- Added automatic CommonJS to ES6 module conversion for pako library
- Updated assets.c and assets.h to serve /novnc/* paths
- Server now serves noVNC assets with correct path structure for tight encoding support

- Add 'active' field to service_config_t structure (defaults to true)
- Parse 'active' field from service config files (accepts true/1/yes)
- Skip inactive services during service loading
- Maintain backward compatibility with existing configs

- Add send_registration_message_with_services() to send detailed service info during client registration
- Update wssshc to send service configurations during registration
- Enhance server to parse service arrays and legacy string format
- Fix wsssht to use service from URL in tunnel request messages
- Maintain backward compatibility with existing clients

- Add comprehensive service configuration documentation to README.md
- Add detailed service configuration section to DOCUMENTATION.md
- Document service config file format and examples for SSH, RDP, VNC
- Explain service directory setup and multiple services configuration
- Include service discovery and loading information

- Fix WebSocket upgrade handshake in web interface
- Fix terminal session linking with WebSocket connections
- Add binary type setting for WebSocket messages
- Add terminal resize after session establishment
- Change 'WebSocket SSH Daemon' to 'WSSSHD control panel' in all headers
- Add GNOME-like window decorations to terminal interface
- Implement window controls: close (disconnect), maximize (fullscreen), minimize (exit fullscreen)
- Maintain window decorations in fullscreen mode

- Add polling delay to ensure terminal output appears immediately
- Update dashboard to refresh client list dynamically without page reload
- Fix dashboard layout with proper container
- Update debug logging to exclude frequent polling requests
- Embed updated HTML templates

- Remove template copying from wsssh-server package since templates are now embedded in wssshd2 binary
- Fix erroneous wssshd.py installation in wssshtools package
- Update both package changelogs to version 1.7.0-1

- wssshd2/assets.c: Modified to handle users page dynamically instead of static HTML
- wssshd2/configure.sh: Added SQLite3 library dependency checking and linking

These changes ensure proper SQLite integration in the build system and dynamic user management interface.

- README.md: Updated installation, architecture, and build instructions for C implementation
- CHANGELOG.md: Added v1.7.0 entry documenting major transition from Python to C
- DOCUMENTATION.md: Updated project structure, dependencies, and build instructions
- TODO.md: Added v1.7.0 completion status and updated roadmap

All documentation now reflects the new C-based architecture with SQLite database and embedded web interface.

- Removed templates/ directory (no longer needed with embedded HTML)
- Removed wssshd.py (Python server entry point)
- Removed wsssd/ directory (entire Python server implementation)
- Project now uses only wssshd2/ C implementation
- Cleaner codebase with single server implementation
- Reduced maintenance overhead and confusion

- Updated package version from 1.6.1-1 to 1.6.5-1 for consistency
- Added changelog entry documenting the transition to C binary
- Maintained version alignment with wssshtools package
- Preserved all existing package functionality and dependencies