DGNum/hostapd
6
0
Fork 0
Code Issues Pull requests 1 Projects Releases Packages Wiki Activity Actions

FILS: Update PMKSA cache with FILS shared key offload

Browse source 
Add a new PMKSA cache entry within wpa_supplicant if a driver event from
offloaded FILS shared key authentication indicates a new PMKSA entry was
created.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Vidyullatha Kanchanapally 2017-03-22 16:10:05 +05:30 • committed by Jouni Malinen
parent 01ef320f19
commit f705f41b7f
3 changed files with 30 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/rsn_supp/wpa.c
View file

@ -3079,6 +3079,16 @@ wpa_sm_pmksa_cache_add_entry(struct wpa_sm *sm,
}
void wpa_sm_pmksa_cache_add(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
const u8 *pmkid, const u8 *bssid,
const u8 *fils_cache_id)
{
sm->cur_pmksa = pmksa_cache_add(sm->pmksa, pmk, pmk_len, pmkid, NULL, 0,
bssid, sm->own_addr, sm->network_ctx,
sm->key_mgmt, fils_cache_id);
}
void wpa_sm_drop_sa(struct wpa_sm *sm)
{
wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG, "WPA: Clear old PMK and PTK");

3
src/rsn_supp/wpa.h
View file

@ -157,6 +157,9 @@ struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_head(struct wpa_sm *sm);
struct rsn_pmksa_cache_entry *
wpa_sm_pmksa_cache_add_entry(struct wpa_sm *sm,
struct rsn_pmksa_cache_entry * entry);
void wpa_sm_pmksa_cache_add(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
const u8 *pmkid, const u8 *bssid,
const u8 *fils_cache_id);
void wpa_sm_drop_sa(struct wpa_sm *sm);
int wpa_sm_has_ptk(struct wpa_sm *sm);