static u8 * eap_gpsk_process_gpsk_1(struct eap_sm *sm,
struct eap_gpsk_data *data,
struct eap_method_ret *ret,
const u8 *reqData, size_t reqDataLen,
const u8 *payload, size_t payload_len,
size_t *respDataLen)
{
size_t csuite_list_len;
const u8 *csuite_list, *pos, *end;
const struct eap_hdr *req;
u8 *resp;
if (data->state != GPSK_1) {
ret->ignore = TRUE;
return NULL;
}
wpa_printf(MSG_DEBUG, "EAP-GPSK: Received Request/GPSK-1");
end = payload + payload_len;
pos = eap_gpsk_process_id_server(data, payload, end);
pos = eap_gpsk_process_rand_server(data, pos, end);
pos = eap_gpsk_process_csuite_list(sm, data, &csuite_list,
&csuite_list_len, pos, end);
if (pos == NULL) {
eap_gpsk_state(data, FAILURE);
return NULL;
}
req = (const struct eap_hdr *) reqData;
resp = eap_gpsk_send_gpsk_2(data, req->identifier,
csuite_list, csuite_list_len,
respDataLen);
if (resp == NULL)
return NULL;
eap_gpsk_state(data, GPSK_3);
return (u8 *) resp;
}
static struct wpabuf * eap_gpsk_process_gpsk_1(struct eap_sm *sm,
struct eap_gpsk_data *data,
struct eap_method_ret *ret,
const struct wpabuf *reqData,
const u8 *payload,
size_t payload_len)
{
size_t csuite_list_len;
const u8 *csuite_list, *pos, *end;
struct wpabuf *resp;
if (data->state != GPSK_1) {
ret->ignore = TRUE;
return NULL;
}
wpa_printf(MSG_DEBUG, "EAP-GPSK: Received Request/GPSK-1");
end = payload + payload_len;
pos = eap_gpsk_process_id_server(data, payload, end);
pos = eap_gpsk_process_rand_server(data, pos, end);
pos = eap_gpsk_process_csuite_list(sm, data, &csuite_list,
&csuite_list_len, pos, end);
if (pos == NULL) {
ret->methodState = METHOD_DONE;
eap_gpsk_state(data, FAILURE);
return NULL;
}
resp = eap_gpsk_send_gpsk_2(data, eap_get_id(reqData),
csuite_list, csuite_list_len);
if (resp == NULL)
return NULL;
eap_gpsk_state(data, GPSK_3);
return resp;
}