@mchp-mcc/crypto-authentication-library NPM

CryptoAuthentication Library (CAL)

Overview

The MPLAB® Code Configurator CryptoAuth Library allows quick and easy configuration and code generation for security, cryptography, authentication, and encryption applications on PIC and AVR devices.

Features

For a comprehensive list of features, refer to the CryptoAuthLib Github Page

Generated Files

This driver generates the following files:

CAL Initialization Files - Functions and prototypes used to initialize the CryptoAuth chips
- ./mcc_generated_files/CryptoAuthenticationLibrary/CryptoAuth_init.h
- ./mcc_generated_files/CryptoAuthenticationLibrary/CryptoAuth_init.c
- ./mcc_generated_files/CryptoAuthenticationLibrary/cryptoauthlib_config.h
CAL Framework (atca) - Functions and Prototypes that form the basic operating models of CAL
CAL Certification (atcacert) - Functions and prototypes used to perform certification I/O with CryptoAuth chips and perform certificate manipulation in memory
CAL Basic Files (atca_basic)- Functions and Prototypes that provide a simple API to use CryptoAuth chips
CAL Software Crypto (atca_crypto_sw) - Functions and Prototypes taht provide a software implementation of various crypto algorithms
CAL Host (atca_host) - Functions and Prototypes to provide host-side cryptographic functionality for an ATECC client device
CAL JWT (atca_jwt) - Functions and Prototypes to provide methods for signing and verifying JSON Web Token (JWT) tokens
CAL HAL - Functions and Prototypes to define the hardware abstraction layer (HAL) for communicating with a CryptoAuth device

Changelog

All notable changes to this project will be documented in this file.

5.8.0 - 2024-04-01

New Features

CC8SCRIP-19883 :- Support Secure Element Provision Prototyping in CAL MCC Melody Module
CC8SCRIP-18790 :- Support both Vectored and non-Vectored Interrupt Modes for MCU8 Products
CC8SCRIP-17922 :- Add support for PIC18FxxQ84 and PIC18FxxQ83 family devices
CC8SCRIP-17692 :- Support dsPIC33CKxxxMPT608 device family

5.7.0 - 2023-09-01

New Features

CC8SCRIP-19009 :- Updated the Peripheral Selection to automatically select a communication peripheral instance.
CC8SCRIP-10947 :- Enable PIC18 TA100 support