Regarding: HS 2.0: Enable PMF automatically for Hotspot 2.0 network profiles

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Hello Jouni,

While testing some HS20 (r1) scenarios, we found that associations fail with code 31
(PMF not valid) if AP and STA are configured to not use .11w (PMF).

From what I can tell, the change in this patch is affecting our HS20-r1 setup,
not just an HS20-r2 config.

Is that expected behaviour?

I tried reverting just this patch, but the AP still rejects with the same reason,
though with it reverted, the assoc frame did not have the use-pmf bit set.  So, AP
was rejecting with and without the pmf bit set.  AP is recent-ish hostapd on ath9k,
and sta is ath9k as well.

Thanks,
Ben


Author: Jouni Malinen <jouni@xxxxxxxxxxxxxx>  2018-12-08 05:46:56
Committer: Jouni Malinen <j@xxxxx>  2018-12-08 07:06:58
Parent: f3784a6b9423a94215dc2ee4fd01b3cf3ed611b8 (HS 2.0: Reject Hotspot 2.0 Rel 2 or newer association without PMF)
Child:  842c29c173f3a80ac74e0fa3e57a134e9d301f06 (tests: Hotspot 2.0 connection attempt without PMF)
Branches: master, remotes/origin/master
Follows: hostap_2_3
Precedes: lf-5.3.9

    HS 2.0: Enable PMF automatically for Hotspot 2.0 network profiles

    Hotspot 2.0 Release 2 requires PMF to be negotiated, so enable this by
    default in the network profiles created from cred blocks.

    Signed-off-by: Jouni Malinen <jouni@xxxxxxxxxxxxxx>


--
Ben Greear <greearb@xxxxxxxxxxxxxxx>
Candela Technologies Inc  http://www.candelatech.com


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