rig

Description

Firmware for a password storage device based on STM32F401CC / STM32F411CC microcontrollers.
Written in C.

Target Hardware

• MCU: STM32F401CC / STM32F411CC
• Architecture: ARM Cortex-M4

Functionality

• PC interaction in HID mode
• Automation of input of passwords, identifiers, tokens and other sensitive information
• Switching to data reset mode, followed by requesting a new fingerprint
• User authentication using a fingerprint
• Selecting an account for authentication
• Select accounts using the list on the built-in display
• Storing events in non-volatile flash memory
• Secure storage of passwords
• Access to stored data via device interface

Accompanying source code

• Module for fingerprint scanner: https://github.com/leftboardcuttenstring/stm32_hal_r557_driver/tree/rig_submodule
• Module for SD memory card: none
• Module for LCD screen: none
• Module for init the device as a HID device: none

Project Structure

• app/ — source files
• config/ — project config
• platform/ — startup-files, linker scripts etc.

Requirements

• ARM GCC Toolchain
• STM32 HAL / CMSIS
• Make