- Replace BarcodeDetector with jsQR for raw binary byte access
- BarcodeDetector forced UTF-8 decoding which corrupted binary data
- jsQR's binaryData property preserves raw bytes without text conversion
- Fix regex bug: use single backslash \x00 instead of \x00 for binary detection
- Add debug logging for scan data inspection
- QR generation already worked (Krux-compatible), only scanning was broken
Resolves binary QR code scanning for 12/24-word CompactSeedQR format.
Tested with Krux device - full bidirectional compatibility confirmed.
Implements support for Base43-encoded QR codes generated by Krux devices, resolving a bug where they were misidentified as invalid text.
- Adds a new `lib/base43.ts` module with a decoder ported from the official Krux Python implementation.
- Updates `detectEncryptionMode` to use the Base43 alphabet for more accurate `'krux'` format detection.
- Modifies `decryptFromKrux` to be robust, attempting to decode input as Hex first and falling back to Base43.
- This allows the Seed Blender to correctly parse and trigger the decryption flow for both Hex and Base43-encoded Krux QR codes.
Improves the user experience by providing clear, inline error messages when mnemonic validation fails.
- The validation logic now captures the error message from `mnemonicToEntropy`.
- The UI displays this message directly below the invalid input field.
- This addresses the ambiguity where an input was marked as invalid (red border) without explaining why, as seen in the user-provided screenshot.
This commit addresses several issues and implements new features for the Seed Blender based on user feedback.
- **Flexible QR Scanning**: `QRScanner` is now content-agnostic. `SeedBlender` detects QR content type (Plain Text, Krux, SeedPGP) and triggers the appropriate workflow.
- **Per-Row Decryption**: Replaces the global security panel with a per-row password input for encrypted mnemonics, allowing multiple different encrypted seeds to be used.
- **Data Loss Warning**: Implements a confirmation dialog that warns the user if they try to switch tabs with unsaved data in the blender, preventing accidental data loss.
- **Final Mnemonic Actions**: Adds 'Transfer to Backup' and 'Export as QR' buttons to the final mnemonic display, allowing the user to utilize the generated seed.
- **Refactors `SeedBlender` state management** around a `MnemonicEntry` interface for robustness and clarity.
Adds the missing state declarations (`useState`) and handler functions for the dice input and final mixing steps.
The previous implementation included JSX that referenced these variables and functions before they were declared, causing a 'Can't find variable' runtime error. This commit defines the necessary state and logic to make the component fully functional.
Implements a new 'Seed Blender' feature that allows users to securely combine multiple BIP39 mnemonics and enhance them with dice roll entropy.
- Adds a new 'Seed Blender' tab to the main UI.
- Implements a multi-step workflow for inputting mnemonics (manual/QR) and dice rolls.
- Provides live validation and previews for blended seeds and dice-only entropy.
- Includes statistical analysis of dice rolls (chi-square, distribution) and pattern detection for quality assessment.
- The core logic is a 1-to-1 port of the reference Python implementation, using the Web Crypto API for browser compatibility and Node.js for testing.
- A full suite of unit tests ported from the reference implementation ensures correctness and deterministic outputs.
- Add QRScanner component with camera and image upload
- Add QR code download button with auto-naming (SeedPGP_DATE_TIME.png)
- Split state for backup/restore (separate public/private keys and passwords)
- Improve QR generation settings (margin: 4, errorCorrection: M)
- Fix Safari camera permissions and Continuity Camera support
- Add React timing fix for Html5Qrcode initialization
Features:
- Camera scanning with live preview
- Image file upload scanning
- Automatic SEEDPGP1 validation
- User-friendly error messages
- 512x512px high-quality QR generation
- Implement cv25519 PGP encryption/decryption
- Add Base45 encoding with CRC16 integrity checks
- Create SEEDPGP1 frame format for QR codes
- Support BIP39 passphrase flag indicator
- Add comprehensive test suite with Trezor BIP39 vectors
- 15 passing tests covering all core functionality
