Re: Fwd: Hs 2.0: PMF not negotiated by release 2

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Jan 20, 2020 at 03:28:03PM -0500, François Vergès wrote:
> I have tried to add the "ieee802.11w=1" to the configurations but
> hostapd doesn't start when I do so.
> 
> Here is what the logs is telling me: "nl80211: set_key failed; err=-22
> Invalid argument)".

> wpa_driver_nl80211_set_key: ifindex=4 (wlx000e8e9082a7) alg=4
> addr=0x561270d06058 key_idx=4 set_tx=1 seq_len=0 key_len=16
> nl80211: KEY_DATA - hexdump(len=16): [REMOVED]
>    broadcast key
> nl80211: set_key failed; err=-22 Invalid argument)

This alg=4 (WPA_ALG_IGTK), key_idx=4 is the key used by PMF for
protecting group addressed robust management frames. It looks like the
driver used here does not support BIP and as such, it cannot be used
with PMF. Consequently, it is not suitable for use with Hotspot 2.0 Rel
2.

-- 
Jouni Malinen                                            PGP id EFC895FA

_______________________________________________
Hostap mailing list
Hostap@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/hostap




[Index of Archives]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]

  Powered by Linux