What is needed to support EAP-AKA with HS20?

Jouni Malinen j
Tue Mar 4 12:01:57 PST 2014

On Tue, Mar 04, 2014 at 10:47:50AM -0800, Ben Greear wrote:
> In case it matters, we are using eap-aka with usim.
> I instrumented the code, and it fails the eap->method test
> (method is 23).
> static int nai_realm_cred_username(struct nai_realm_eap *eap, struct wpa_supplicant *wpa_s)

I would not expect NAI Realm list mechanism to be used with SIM/USIM

> Any idea what needs to be done to get this working?

Use the 3GPP Cellular Network information instead of NAI Realm list to
indicate that SIM/USIM credentials can be used in the network.

Jouni Malinen                                            PGP id EFC895FA

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