Progress bar support (v4.1.2):
- Web frontend: Real-time progress during encode with phase display
- CLI: --progress flag with rich library for encode command
- Backend: progress_file parameter for async progress reporting
DCT decode bug fix:
- Fixed InvalidMagicBytesError not being caught in early-exit check
- RS-protected format (v4.1.0+) has length prefix first, not magic bytes
- Exception handler now catches both ValueError and InvalidMagicBytesError
MOTD update:
- Added sparkly header to setup.sh MOTD (matches other rpi scripts)
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#4 Forced First-Login Setup:
- Add before_request hook to redirect to /setup if no users exist
- Skip redirect for static files and setup routes
#5 Dropzone UX Fixes:
- Make preview images clickable to replace file
- Make entire drop zone clickable
- QR zone resets after 2s on error, allowing retry
- Clear file input on error so same file can be re-selected
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Shows running timer (e.g., "Encoding... 1:23") so users know
the operation is still working and not frozen.
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Channel select shows contextual info: Auto (server key), Public (no key), Custom (hidden)
- Gold pulse highlight on custom channel input when selected
- Smooth 0.4s animation with subtle glow effect
- Updated encode.html and decode.html with data-fingerprint attributes
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- Fix XSS in stegasoo.js: use textContent instead of innerHTML for filenames
- Fix operator precedence in channel key parsing (form data was ignored)
- Persist Flask secret key to instance/.secret_key so sessions survive restarts
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- Update version to 4.0.1 across constants.py, __init__.py, pyproject.toml, README
- Refactor channel key UI from radio buttons to select dropdown
- Add LED indicator and key capsule CSS styles
- Reorganize encode/decode forms: RSA key section moved up, PIN + Channel in row
- Streamline channel key JavaScript for dropdown-based selection
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