Re: Setting up an environment for testing DPP

On Fri, Mar 27, 2020 at 11:08:51AM +0100, Gilles Printemps wrote:
> My environment will use:
>    - A Raspberry 4 based on Ubuntu for the AP

> - 2) On my Raspberry, since I enabled the DPP in the WPA_KEY_MGMT, I
> cannot start anymore hostapd and got the following error:

> Mar 27 09:10:54 ubuntu kernel: ieee80211 phy0: brcmf_configure_wpaie: ivalid OUI
> Mar 27 09:10:54 ubuntu hostapd[2432]: Failed to set beacon parameters

That sounds like the driver you are using on the AP does not support DPP
AKM, i.e., you would either need to get the driver modified or the
device replaced if you want to use DPP AKM.

> ##### AP Authentication
> auth_algs=1
> wpa=2
> wpa_passphrase=0123456789
> #wpa_key_mgmt=WPA-PSK
> wpa_key_mgmt=WPA-PSK DPP
> wpa_pairwise=CCMP
> rsn_pairwise=CCMP

Please also note that this is not sufficient configuration for the DPP
AKM. dpp_connector, dpp_csign, and dpp_netaccesskey will need to be
present as well, i.e., DPP AKM requires that a DPP Configurator has been
used to provision the device into the network.

-- 
Jouni Malinen                                            PGP id EFC895FA