Commits
Jouni Malinen committed e479ab651f0
mac80211: Fix FILS AEAD protection in Association Request frame
Incorrect num_elem parameter value (1 vs. 5) was used in the
aes_siv_encrypt() call. This resulted in only the first one of the five
AAD vectors to SIV getting included in calculation. This does not
protect all the contents correctly and would not interoperate with a
standard compliant implementation.
Fix this by using the correct number. A matching fix is needed in the AP
side (hostapd) to get FILS authentication working properly.
Fixes: 39404feee691 ("mac80211: FILS AEAD protection for station mode association frames")
Reported-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>