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Use per-interface type driver key_mgmt capabilities when possible 

Use key_mgmt_iftype instead of key_mgmt when the specific interface type
is known by the context of the operation.

Use per interface type AKM capabilities in capa.key_mgmt_iftype array
based on the wpa_supplicant context instead of using capa.key_mgmt to
determine the driver AKM capability.

Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org>
This commit is contained in:
Veerendranath Jakkam 2020-04-22 12:54:35 +05:30 committed by Jouni Malinen
parent 8d7502809c
commit 3790f3a6ee
3 changed files with 9 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
wpa_supplicant/dpp_supplicant.c
View File

@ -1136,7 +1136,8 @@ static struct wpa_ssid * wpas_dpp_add_network(struct wpa_supplicant *wpa_s,
res = wpa_drv_get_capa(wpa_s, &capa);
if (res == 0 &&
!(capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SAE) &&
!(capa.key_mgmt_iftype[WPA_IF_STATION] &
WPA_DRIVER_CAPA_KEY_MGMT_SAE) &&
!(wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE)) {
wpa_printf(MSG_DEBUG,
"DPP: SAE not supported by the driver");

3
wpa_supplicant/interworking.c
View File

@ -946,7 +946,8 @@ static int interworking_set_hs20_params(struct wpa_supplicant *wpa_s,
struct wpa_driver_capa capa;
res = wpa_drv_get_capa(wpa_s, &capa);
if (res == 0 && capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_FT) {
if (res == 0 && capa.key_mgmt_iftype[WPA_IF_STATION] &
WPA_DRIVER_CAPA_KEY_MGMT_FT) {
key_mgmt = wpa_s->conf->pmf != NO_MGMT_FRAME_PROTECTION ?
"WPA-EAP WPA-EAP-SHA256 FT-EAP" :
"WPA-EAP FT-EAP";

6
wpa_supplicant/wps_supplicant.c
View File

@ -188,6 +188,7 @@ static void wpas_wps_security_workaround(struct wpa_supplicant *wpa_s,
const u8 *ie;
struct wpa_ie_data adv;
int wpa2 = 0, ccmp = 0;
enum wpa_driver_if_type iftype;
/*
* Many existing WPS APs do not know how to negotiate WPA2 or CCMP in
@ -239,9 +240,12 @@ static void wpas_wps_security_workaround(struct wpa_supplicant *wpa_s,
return;
}
iftype = ssid->p2p_group ? WPA_IF_P2P_CLIENT : WPA_IF_STATION;
if (ccmp && !(ssid->pairwise_cipher & WPA_CIPHER_CCMP) &&
(ssid->pairwise_cipher & WPA_CIPHER_TKIP) &&
(capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
(capa.key_mgmt_iftype[iftype] &
WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
wpa_printf(MSG_DEBUG, "WPS: Add CCMP into the credential "
"based on scan results");
if (wpa_s->conf->ap_scan == 1)