jeltz/hostap
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

SAE: Reject request with mismatching PMKID (no PMKSA cache entry)

Browse source 
Reject SAE association request when PMKID is included in the RSNE, but
the corresponding PMKSA is not available in the AP.

Signed-off-by: Ashok Ponnaiah <aponnaia@codeaurora.org>
This commit is contained in:
Ashok Ponnaiah 2018-02-07 12:16:20 +02:00 committed by Jouni Malinen
parent 5ac4346426
commit 458d8984de
1 changed files with 9 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
src/ap/wpa_auth_ie.c
View file

@ -827,6 +827,15 @@ int wpa_validate_wpa_ie(struct wpa_authenticator *wpa_auth,
os_memcpy(wpa_auth->dot11RSNAPMKIDUsed, pmkid, PMKID_LEN);
}
#ifdef CONFIG_SAE
if (sm->wpa_key_mgmt == WPA_KEY_MGMT_SAE && data.num_pmkid &&
!sm->pmksa) {
wpa_auth_vlogger(wpa_auth, sm->addr, LOGGER_DEBUG,
"No PMKSA cache entry found for SAE");
return WPA_INVALID_PMKID;
}
#endif /* CONFIG_SAE */
#ifdef CONFIG_DPP
if (sm->wpa_key_mgmt == WPA_KEY_MGMT_DPP && !sm->pmksa) {
wpa_auth_vlogger(wpa_auth, sm->addr, LOGGER_DEBUG,