What you'll learn

Students will learn about IPSec and IKEv2 protocol, the protocol exchanges, the internals of the messages, and also code snippets that will hep in further their understanding of this topic

Course content

10 sections • 53 lectures • 3h 1m total length

Introduction1:09
IPSec in Protocol Stack2:29
IPSec vs IKE2:28
IPSec Functions2:04

SA INIT Response - receive routine preparation4:06
SA INIT Response - receive routine - save pointers to payloads3:33
SA INIT Response - receive routine - Key Gen12:45
SA INIT Response - receive routine - Key Gen22:01
SA INIT Response - receive routine - Key Gen32:43
SA INIT Response - receive routine - Key Gen43:36
SA INIT Response - receive routine - Key Gen52:55
Run the Simulator - Test SA Init Response Parsing1:36

Requirements

Basic understanding of TCP/IP and C language would be enough to pick up on this course

Description

Students will learn how to implement the IKv2 protocol as per RFC 5996 in C language and build a simple simulator that can be used to test another IPSec implementation. Students will also learn on how test the simulator with strongSwan open source implementation and see messages in wireshark tool. The course primarliy works on 4 initial messages of IKEv2 exchange, i.e. SA INIT and SA AUTH messages.

Who this course is for:

Beginner Computer Science students

What you'll learn

Explore related topics

Course content

Introduction4 lectures • 8min

Transport/Tunnel mode and AH/ESP4 lectures • 9min

IPSec Simulator - FSM Setup7 lectures • 23min

IPSec Sim - Get IP, Create Data Soc, Receive Pkts10 lectures • 40min

IKEv2 Protocol4 lectures • 11min

IKEv2 implementation in Simulator = SA_INIT7 lectures • 31min

Testing with StrongSwan - SA INIT4 lectures • 20min

Simulator - Receive SA Init packet from strongSwan8 lectures • 23min

SA Auth Request4 lectures • 15min

Summary1 lecture • 1min

Requirements

Description

Who this course is for: