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Merge branch 'bugfix/flush_pmk_for_akm_change_v5.0' into 'release/v5.0'

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esp_wifi: Flush PMK caching if bss akm has changed(backport v5.0)

See merge request espressif/esp-idf!21646
This commit is contained in:
Jiang Jiang Jian
2022-12-19 10:47:29 +08:00
parent 10bb4c8279 39ed5dc39d
commit c881f2dd6f
1 changed files with 9 additions and 2 deletions
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11
components/wpa_supplicant/src/rsn_supp/wpa.c
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@@ -2331,8 +2331,15 @@ int wpa_set_bss(char *macddr, char * bssid, u8 pairwise_cipher, u8 group_cipher,
sm->key_mgmt == WPA_KEY_MGMT_OWE ||
is_wpa2_enterprise_connection()) {
if (!esp_wifi_skip_supp_pmkcaching() && use_pmk_cache) {
pmksa_cache_set_current(sm, NULL, (const u8*) bssid, 0, 0);
wpa_sm_set_pmk_from_pmksa(sm);
if (pmksa_cache_set_current(sm, NULL, (const u8*) bssid, 0, 0) == 0) {
struct rsn_pmksa_cache_entry *pmksa = pmksa_cache_get_current(sm);
if (pmksa && (pmksa->akmp != sm->key_mgmt)) {
pmksa_cache_clear_current(sm);
pmksa_cache_flush(sm->pmksa, NULL, pmksa->pmk, pmksa->pmk_len);
}
} else {
wpa_sm_set_pmk_from_pmksa(sm);
}
} else {
struct rsn_pmksa_cache_entry *entry = NULL;