+static u8 * eap_sake_get_session_id(struct eap_sm *sm, void *priv, size_t *len)
+{
+ struct eap_sake_data *data = priv;
+ u8 *id;
+
+ if (data->state != SUCCESS)
+ return NULL;
+
+ *len = 1 + 2 * EAP_SAKE_RAND_LEN;
+ id = os_malloc(*len);
+ if (id == NULL)
+ return NULL;
+
+ id[0] = EAP_TYPE_SAKE;
+ os_memcpy(id + 1, data->rand_s, EAP_SAKE_RAND_LEN);
+ os_memcpy(id + 1 + EAP_SAKE_RAND_LEN, data->rand_s, EAP_SAKE_RAND_LEN);
+ wpa_hexdump(MSG_DEBUG, "EAP-SAKE: Derived Session-Id", id, *len);
+
+ return id;
+}
+
+