EAP Support Finally Implemented

[jamiesun]

I've been using this RADIUS library in my project and it's been working so well that I've been trying to implement EAP support for a while now and I've finally gotten around to it.

toughradius eap support

Currently we can support EAP-MD5 and EAP-MSCHAPV2 authentication, and we plan to add more EAP authentication methods.

This work is indeed a bit difficult, for example, the encapsulation of EAP-TLS messages is not well understood, if you know this knowledge, and have some resources, I hope to share.

I am still improving, I hope to submit the EAP module to this repository!

https://github.com/talkincode/toughradius/blob/3e7bb78b0ff1a245b2b5c2de001bfe06e59be5e8/toughradius/radius_eap_mschapv2.go#L295

https://github.com/talkincode/toughradius/blob/3e7bb78b0ff1a245b2b5c2de001bfe06e59be5e8/toughradius/radius_eap.go#L195

[JulienFS]

Are you only promoting your project here ? EAP support is implemented in many projects. It would be great to have a simple yet standard EAP library written in Go and have some standard Radius-EAP support implemented here.

[BeryJu]

I've implemented EAP with support for EAP-TLS, EAP-GTC and EAP-MSCHAPv2 as a standalone library: https://github.com/BeryJu/radius-eap

(There's also a writeup about it here in case you're curious https://beryju.io/blog/2025-05-implementing-eap/)