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@mchp-mcc/crypto-authentication-library

v5.12.0

Published

- Download & Install [nodejs](https://nodejs.org/en/download/) - Download & Install npm - Setup node & npm in enviroment path

Vulnerabilities

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Links

Maintainers

yash.godboleyash.godbolerd_mchprd_mchpharish.agariharish.agariajivani007ajivani007niladreeniladreedan.ionescudan.ionescumchp-natemchp-natebrian.bailey235brian.bailey235rajaguru_prajaguru_parchana_uarchana_u

Keywords

Readme

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

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.

[5.12.0] - 2026-04-09

New Features and Improvements

  • CC_CALIB-881 :- Update firmware to 3.7.9
  • CC_CALIB-878 :- Extend Crypto Authentication Library Support for newer AVR device families

[5.11.0] - 2025-08-05

Bug Fixes

  • CC_CALIB-798 :- Code Compilation Error- Missing ascii_kit_host.h file in generated code

New Features and Improvements

  • CC_CALIB-777 :- Support dsPIC33A devices

[5.10.0] - 2025-03-04

New Features and Improvements

  • CC_CALIB-872 :- Update CAL to firmware version 3.7.6