static void wpas_clear_wps(struct wpa_supplicant *wpa_s)
{
int id;
struct wpa_ssid *ssid, *remove_ssid = NULL, *prev_current;
prev_current = wpa_s->current_ssid;
eloop_cancel_timeout(wpas_wps_timeout, wpa_s, NULL);
/* Remove any existing WPS network from configuration */
ssid = wpa_s->conf->ssid;
while (ssid) {
if (ssid->key_mgmt & WPA_KEY_MGMT_WPS) {
if (ssid == wpa_s->current_ssid) {
wpa_s->current_ssid = NULL;
if (ssid != NULL)
wpas_notify_network_changed(wpa_s);
}
id = ssid->id;
remove_ssid = ssid;
} else
id = -1;
ssid = ssid->next;
if (id >= 0) {
if (prev_current == remove_ssid) {
wpa_sm_set_config(wpa_s->wpa, NULL);
eapol_sm_notify_config(wpa_s->eapol, NULL,
NULL);
}
wpas_notify_network_removed(wpa_s, remove_ssid);
wpa_config_remove_network(wpa_s->conf, id);
}
}
}
void wpa_supplicant_rsn_supp_set_config(struct wpa_supplicant *wpa_s,
struct wpa_ssid *ssid)
{
struct rsn_supp_config conf;
if (ssid) {
os_memset(&conf, 0, sizeof(conf));
conf.network_ctx = ssid;
conf.peerkey_enabled = ssid->peerkey;
conf.allowed_pairwise_cipher = ssid->pairwise_cipher;
#ifdef IEEE8021X_EAPOL
conf.eap_workaround = ssid->eap_workaround;
conf.eap_conf_ctx = &ssid->eap;
#endif /* IEEE8021X_EAPOL */
conf.ssid = ssid->ssid;
conf.ssid_len = ssid->ssid_len;
conf.wpa_ptk_rekey = ssid->wpa_ptk_rekey;
}
wpa_sm_set_config(wpa_s->wpa, ssid ? &conf : NULL);
}
void wpa_supplicant_rsn_supp_set_config(struct wpa_supplicant *wpa_s,
struct wpa_ssid *ssid)
{
struct rsn_supp_config conf;
if (ssid) {
os_memset(&conf, 0, sizeof(conf));
conf.network_ctx = ssid;
conf.allowed_pairwise_cipher = ssid->pairwise_cipher;
#ifdef IEEE8021X_EAPOL
conf.proactive_key_caching = ssid->proactive_key_caching < 0 ?
wpa_s->conf->okc : ssid->proactive_key_caching;
conf.eap_workaround = ssid->eap_workaround;
conf.eap_conf_ctx = &ssid->eap;
#endif /* IEEE8021X_EAPOL */
conf.ssid = ssid->ssid;
conf.ssid_len = ssid->ssid_len;
conf.wpa_ptk_rekey = ssid->wpa_ptk_rekey;
#ifdef CONFIG_P2P
if (ssid->p2p_group && wpa_s->current_bss &&
!wpa_s->p2p_disable_ip_addr_req) {
struct wpabuf *p2p;
p2p = wpa_bss_get_vendor_ie_multi(wpa_s->current_bss,
P2P_IE_VENDOR_TYPE);
if (p2p) {
u8 group_capab;
group_capab = p2p_get_group_capab(p2p);
if (group_capab &
P2P_GROUP_CAPAB_IP_ADDR_ALLOCATION)
conf.p2p = 1;
wpabuf_free(p2p);
}
}
#endif /* CONFIG_P2P */
conf.wpa_rsc_relaxation = wpa_s->conf->wpa_rsc_relaxation;
#ifdef CONFIG_FILS
if (wpa_key_mgmt_fils(wpa_s->key_mgmt))
conf.fils_cache_id =
wpa_bss_get_fils_cache_id(wpa_s->current_bss);
#endif /* CONFIG_FILS */
}
wpa_sm_set_config(wpa_s->wpa, ssid ? &conf : NULL);
}
static int wpa_supplicant_select_config(struct wpa_supplicant *wpa_s)
{
struct wpa_ssid *ssid;
if (wpa_s->conf->ap_scan == 1 && wpa_s->current_ssid)
return 0;
ssid = wpa_supplicant_get_ssid(wpa_s);
if (ssid == NULL) {
wpa_printf(MSG_INFO, "No network configuration found for the "
"current AP");
return -1;
}
if (ssid->disabled) {
wpa_printf(MSG_DEBUG, "Selected network is disabled");
return -1;
}
wpa_printf(MSG_DEBUG, "Network configuration found for the current "
"AP");
if (ssid->key_mgmt & (WPA_KEY_MGMT_PSK | WPA_KEY_MGMT_IEEE8021X |
WPA_KEY_MGMT_WPA_NONE)) {
u8 wpa_ie[80];
size_t wpa_ie_len = sizeof(wpa_ie);
wpa_supplicant_set_suites(wpa_s, NULL, ssid,
wpa_ie, &wpa_ie_len);
} else {
wpa_supplicant_set_non_wpa_policy(wpa_s, ssid);
}
if (wpa_s->current_ssid && wpa_s->current_ssid != ssid)
eapol_sm_invalidate_cached_session(wpa_s->eapol);
wpa_s->current_ssid = ssid;
wpa_sm_set_config(wpa_s->wpa, wpa_s->current_ssid);
wpa_supplicant_initiate_eapol(wpa_s);
return 0;
}
