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ac6 >> ac6-training >> Programming >> Safety and security >> wolfSSL for Embedded Security

SEC3 wolfSSL for Embedded Security

Objectives

Understand how SSL/TLS Works
Establish fundamental knowledge about cryptographic, algorithms, and protocols.
Learn how to implement secure authentication with wolfSSL
Learn how to effectively configure and Compile wolfSSL for target platforms (NXP, STMicro, Xilinx SoCs, Ti, …)
Learn effective wolfSSL debugging strategies
Add wolfSSL to ANSI-C based client and server applications
Understand how to use wolfSSL’s cryptography library (wolfCrypt)
Learn how to use a TPM to authenticate hardware devices (wolfTPM)

Prerequisites

C programming
Experience with embedded systems development.
Some security concepts are desirable (see our training OSEC1 and OSEC2)

Duration

Total: 18 hours
3 sessions, 6 hours each (excluding break time)
From 40% to 50% of training time is devoted to practical activities
Some Labs may be completed between sessions and are checked by the trainer on the next session

First Session

Introduction to wolfSSL

Introduction to embedded security

Embedded Security Trends
Security policies

Secure Embedded System Hardware/Software Architecture Overview
Securing legacy Systems
Cryptography Overview
wolfSSL Products and Library overview

wolfSSL embedded SSL/TLS library (1st part)

Building wolfSSL
Features
Portability
Callbacks
Keys and Certificates
Library Design
SSL/TLS History and Protocol
WolfSSL Basic Library usage

Exercise:	wolfSSL TLS integration
Exercise:	SSL/TLS Tutorial
Exercise:	wolfSSL Examples

Second Session

wolfSSL embedded SSL/TLS library (2nd part)

Debugging
wolfSSL TLS usage
wolfSSL DTLS Usage
wolfSSL PSK Usage
wolfSSL Session Resumption
wolfSSL with Non-Blocking I/O
wolfSSL and TLS 1.3

Exercise:	Wireshark
Exercise:	Convert TCP/IP Client and Server to TLS
Exercise:	Extracting Certificate Fields via API
Exercise:	Convert simple UDP Client and Server to DTLS
Exercise:	Convert simple TCP client and Server to PSK
Exercise:	Session Resumption Client
Exercise:	Write a Non-Blocking Client and Server
Exercise:	TLS 1.3 Client and Server
Exercise:	TLS 1.3 Early Data

wolfCrypt (1st part)

PRNG(Pseudo-Random Number Generator) and RNG(Random Number Generation)
HASH Functions
Block Ciphers

AES
DES and 3DES
Camellia

Stream Ciphers

ARC4
RABBIT
HC-128
ChaCha

Exercise:	PRNG and RNG
Exercise:	Creating a Hash of a File
Exercise:	Block Ciphers
Exercise:	Block Ciphers

Third Session

wolfCrypt (2nd part)

Public Key Cryptography

PKCS Public Key Cryptography Standards

PKCS#7 and RFC 3369 : Cryptographic Message Syntax (CMS)

Cryptographic Certification

X.509 Certificates

Key and Certificate genration

Exercise:	Sign and Verify data with ECC
Exercise:	Sign and Verify data with Ed25519
Exercise:	Key Agreement with ECDH and Curve25519
Exercise:	PKCS#7 and CMS bundle Generation and Verification
Exercise:	WolfCrypt Certificate Manager
Exercise:	Creating Keys and Certificates

WolfTPM

Overview of TPM Architecture
The Root-of-Trust
Key Hierarchy and Key Management
TPM command Message Overview
Command Authorization (Typical/Atypical)
TPM Signature Command
TPM Capability and Self-Test
Building WolfTPM
wolfTPM Library Design

Exercise:

Building and Testing wolfTPM

This course, designed for face-to-face delivery, can be provided either in our Paris training center or, worldwide, on your premises.

Scheduled classes are confirmed as soon as there is two confirmed bookings.

To book a training session or for more information, please contact us on info@ac6-training.com.

Registrations are accepted till one week before the start date for scheduled classes. For late registrations, please consult us.

You can also fill and send us the registration form

Last update of course schedule: 21 October 2020

Booking one of our trainings is subject to our General Terms of Sales

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