- Fixed logo alignment to be consistent across all lines
- Changed border from 0;35 (magenta) to 1;35 (light pink)
- Updated sparkle pattern for better visual consistency
- Both welcome and Setup Complete banners now match
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Both welcome and Setup Complete banners now have consistent
design with sparkles directly above the bottom text line.
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About page:
- Version history now shows v4.1.2 prominently with accordion for older versions
- Shortened 'Error Correction Reed-Solomon' to 'DCT ECC / RS Code'
- Removed v4.1 badges from established features
API fixes:
- Export MAX_FILE_PAYLOAD_SIZE from constants
- Export calculate_capacity_by_mode from steganography
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Mobile-responsive CSS improvements:
- Larger touch targets for drop zones and buttons (56px min)
- Touch feedback with active states for touch devices
- Camera hint text on mobile ("Tap to take photo or choose file")
- Mode buttons stack vertically on small screens
- Full-width download buttons on mobile
- Navbar doesn't stick on mobile to save screen space
Release validation script (scripts/validate-release.sh):
- Automated pre-release checks: ruff, imports, encode/decode sanity
- Optional Docker build/test (--docker flag)
- Optional Pi smoke test via SSH (--pi flag)
- Pass/fail summary with exit codes
Other:
- Version bump to 4.1.2 (pyproject.toml, constants.py, __init__.py)
- Fixed ruff import sorting in cli.py
- Updated PLAN-4.1.2.md (all 9 features complete)
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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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- System MOTD already shows banner, bashrc one was redundant
- Source bashrc immediately after copying for instant effect
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- Convert CRLF to LF before patching (jpegio uses Windows line endings)
- Update patch context to match current jpegio setup.py
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- Remove sparkle decoration lines from banner
- Reduce padding and margins on boxes
- Condense first steps to single line
- Condense commands to single line
- Simplify restart notice (no bordered box)
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New exceptions for specific decode failures:
- InvalidMagicBytesError: wrong mode or not a Stegasoo image
- ReedSolomonError: image too corrupted to recover
- NoDataFoundError, ModeMismatchError: additional clarity
Web UI now shows specific, actionable error messages:
- "Try a different mode (LSB/DCT)"
- "Image too corrupted, may have been re-saved"
- "Wrong credentials - check reference photo..."
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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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- Try rpi-imager first (native .zst support, faster)
- Fall back to dd if rpi-imager unavailable or fails
- pv now optional (uses dd status=progress without it)
- Handles .zst.zip GitHub wrapper automatically
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- Move from rpi/ to tests/ directory
- Add to .gitignore (local tool, not part of distribution)
- Pytest unit tests remain tracked
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Smoke test improvements:
- Add --docker flag for testing Docker containers
- Skip SSH/systemd checks in Docker mode
- Docker health check verifies HTTP response
- Show "Docker Smoke Test" header in Docker mode
inject-wifi.sh:
- Add to repo (was gitignored)
- Add cleanup trap for robustness
- Supports NetworkManager (Bookworm) and wpa_supplicant (legacy)
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- Add support for .zst.zip wrapper (GitHub releases workaround)
- Update examples to use .zst format (current default)
- Update usage to show all supported formats
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- Check /login redirect to /setup instead of homepage redirect
- Use logout link presence to verify login success (encode/decode are public)
- Add -c flag to save cookies during homepage check
The smoke test was passing login even when not logged in because
encode/decode links are visible to everyone.
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- Add .dockerignore to exclude instance/, test_data/, rpi/, etc.
- Create instance/certs dirs in Dockerfile for volume mounts
- Ensures stego user can write to mounted volumes
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Clear iptables-restore service and rules so wizard can reconfigure
fresh. Fixes MOTD showing wrong port after re-running wizard.
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iptables requires root to read NAT rules. Instead check if the
iptables-restore service is enabled, which indicates 443 redirect
was configured.
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On SSH login, shows ASCII logo and active URL if service is running,
or instructions to start if not.
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Use `pyenv which python` instead of hardcoded path to handle
version mapping (3.12 -> 3.12.12).
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- Change .python-version from 3.12.0 to 3.12 (matches any 3.12.x)
- Update docs to use /opt/stegasoo instead of ~/stegasoo
- Add pre-setup steps: chown /opt, install git
- Renumber BUILD_IMAGE.md steps (now 9 steps)
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Three focused features:
1. Real progress bar for encode/decode (polling + progress file)
2. Granular decode error messages (custom exceptions, specific UI feedback)
3. Mobile-responsive polish (touch targets, stacked layouts, camera hints)
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- Better argument parsing for IP, --https, --443, --port=N
- Port 443 omits port from URL for cleaner output
- Ignore unknown flags instead of treating as IP
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- New step 10/11 removes overclock settings from /boot/firmware/config.txt
- Removes over_voltage, arm_freq, gpu_freq lines
- Skipped in soft reset mode (preserves for testing)
- Distributable image should let users configure via wizard
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- Show 6 key specs prominently as cards (Payload, Carrier, DCT/LSB capacity, Encryption, Error Correction)
- Add Reed-Solomon error correction info with v4.1 badge
- Move secondary specs to collapsible accordion
- Add reedsolo to "Built with" list
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- setup.sh: Add btop to apt install for temp monitoring
- first-boot-wizard: Add Step 4 for overclock configuration
- Detects Pi 4/5 model
- Asks about active cooling
- Offers appropriate overclock settings (2.0GHz Pi4, 2.8GHz Pi5)
- Prompts for restart if enabled
- decode.html: Make message box click-to-copy, remove separate button
- Shows "(click to copy)" hint
- Visual feedback on hover and copy
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Clone stegasoo BEFORE building jpegio (need patch script)
- Create venv with explicit pyenv Python path
- Build jpegio INTO venv (not globally)
- Add python3-dev to apt dependencies
- Update step count from 9 to 11
This fixes the issue where jpegio was built globally, then pip
tried to reinstall unpatched jpegio from PyPI into the venv.
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Branch 4.1 includes Reed-Solomon error correction for DCT
steganography which is required for reliable operation.
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