static int ibss_rsn_peer_authenticated(struct ibss_rsn *ibss_rsn,
struct ibss_rsn_peer *peer, int reason)
{
int already_started;
if (ibss_rsn == NULL || peer == NULL)
return -1;
already_started = ibss_rsn_is_auth_started(peer);
peer->authentication_status |= reason;
if (already_started) {
wpa_printf(MSG_DEBUG, "RSN: IBSS Authenticator already "
"started for peer " MACSTR, MAC2STR(peer->addr));
return 0;
}
wpa_printf(MSG_DEBUG, "RSN: Starting IBSS Authenticator "
"for now-authenticated peer " MACSTR, MAC2STR(peer->addr));
return ibss_rsn_auth_init(ibss_rsn, peer);
}
static int ibss_rsn_process_rx_eapol(struct ibss_rsn *ibss_rsn,
struct ibss_rsn_peer *peer,
const u8 *buf, size_t len)
{
int supp;
u8 *tmp;
supp = ibss_rsn_eapol_dst_supp(buf, len);
if (supp < 0)
return -1;
tmp = os_malloc(len);
if (tmp == NULL)
return -1;
os_memcpy(tmp, buf, len);
if (supp) {
peer->authentication_status |= IBSS_RSN_AUTH_EAPOL_BY_PEER;
wpa_printf(MSG_DEBUG, "RSN: IBSS RX EAPOL for Supplicant from "
MACSTR, MAC2STR(peer->addr));
wpa_sm_rx_eapol(peer->supp, peer->addr, tmp, len);
} else {
if (ibss_rsn_is_auth_started(peer) == 0) {
wpa_printf(MSG_DEBUG, "RSN: IBSS EAPOL for "
"Authenticator dropped as " MACSTR " is not "
"authenticated", MAC2STR(peer->addr));
os_free(tmp);
return -1;
}
wpa_printf(MSG_DEBUG, "RSN: IBSS RX EAPOL for Authenticator "
"from "MACSTR, MAC2STR(peer->addr));
wpa_receive(ibss_rsn->auth_group, peer->auth, tmp, len);
}
os_free(tmp);
return 1;
}