Add Password Keyboard 0.1

[evgeniyraev]

Description

Adds Password Keyboard 0.1 to the Bluetooth category.

Password Keyboard generates, stores, and types passwords through Bluetooth HID.
It supports normal and hidden passwords, per-password daily usage limits,
manual password entry, password renaming, and deletion.

Source

https://github.com/evgeniyraev/password_keyboard

Testing

• Built successfully with uFBT using the official release SDK
• Validated for Flipper Zero target f7, API 87.1
• Tested on a physical Flipper Zero
• Bluetooth pairing and password typing confirmed
• Screenshots captured using qFlipper

Checklist

• Public GitHub source repository
• Open-source MIT license
• 10×10 1-bit app icon
• Unmodified qFlipper screenshots
• README and changelog
• Catalog manifest references the final source commit

AI usage disclosure (Fill this out):

• Partially AI assisted (clarify below which code was AI assisted and briefly explain what it does).
• Fully AI generated (explain what all the generated code does in moderate detail).

The application was fully generated with OpenAI Codex based on specifications provided by me.

The generated code implements:

• A native Flipper Zero application state machine and on-device interface.
• Bluetooth HID keyboard pairing and password typing, including separate Tab
  and Enter actions.
• Cryptographically random password generation with configurable lowercase,
  uppercase, number, special-character, and length requirements.
• Manual password entry with normal or hidden storage modes.
• Per-password daily usage limits for hidden passwords. Creation and replacement
  testing do not consume the allowance.
• Password naming, persisted default-name settings, rename and confirmed-delete
  actions.
• Password rotation: type the old password, send Tab or Enter, adjust the old
  requirements, generate or manually enter a replacement, test it, and
  atomically replace the stored record.
• Device-bound authenticated password scrambling using the Flipper hardware UID,
  random per-record nonces, a keyed BLAKE2s-derived stream, and authentication
  tags. Plaintext buffers are wiped after use.
• Vault-format migration, atomic file updates, filesystem password import,
  Bluetooth pairing-key isolation, and persistent application settings.
• The application manifest, icon, documentation, changelog, and host-side
  cryptography tests.

I reviewed the generated behavior through iterative on-device testing on a
physical Flipper Zero. Bluetooth pairing, password creation, password typing,
hidden-password limits, and the main navigation flows were tested. The
application also builds successfully with the official uFBT release SDK for
Flipper Zero target f7.

Reviewer Checklist (Don't fill this out!)

• Bundle is valid
• There are no obvious issues with the source code
• I've ran this application and verified its functionality

[xMasterX]

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