Lines Matching refs:das
2 * RADIUS Dynamic Authorization Server (DAS) (RFC 5176)
35 static struct radius_msg * radius_das_disconnect(struct radius_das_data *das,
64 wpa_printf(MSG_INFO, "DAS: Unsupported attribute %u in "
80 wpa_printf(MSG_INFO, "DAS: Invalid Calling-Station-Id "
106 res = das->disconnect(das->ctx, &attrs);
109 wpa_printf(MSG_INFO, "DAS: NAS mismatch from %s:%d",
114 wpa_printf(MSG_INFO, "DAS: Session not found for request from "
143 struct radius_das_data *das = eloop_ctx;
167 wpa_printf(MSG_ERROR, "DAS: recvfrom: %s", strerror(errno));
174 wpa_printf(MSG_DEBUG, "DAS: Received %d bytes from %s:%d",
176 if (das->client_addr.u.v4.s_addr != from.sin.sin_addr.s_addr) {
177 wpa_printf(MSG_DEBUG, "DAS: Drop message from unknown client");
183 wpa_printf(MSG_DEBUG, "DAS: Parsing incoming RADIUS packet "
191 if (radius_msg_verify_das_req(msg, das->shared_secret,
192 das->shared_secret_len)) {
193 wpa_printf(MSG_DEBUG, "DAS: Invalid authenticator in packet "
203 if (abs(now.sec - timestamp) > das->time_window) {
204 wpa_printf(MSG_DEBUG, "DAS: Unacceptable "
211 } else if (das->require_event_timestamp) {
212 wpa_printf(MSG_DEBUG, "DAS: Missing Event-Timestamp in packet "
221 reply = radius_das_disconnect(das, msg, abuf, from_port);
239 wpa_printf(MSG_DEBUG, "DAS: Unexpected RADIUS code %u in "
245 wpa_printf(MSG_DEBUG, "DAS: Reply to %s:%d", abuf, from_port);
250 wpa_printf(MSG_DEBUG, "DAS: Failed to add "
254 if (radius_msg_finish_das_resp(reply, das->shared_secret,
255 das->shared_secret_len, hdr) <
257 wpa_printf(MSG_DEBUG, "DAS: Failed to add "
265 res = sendto(das->sock, wpabuf_head(rbuf),
269 wpa_printf(MSG_ERROR, "DAS: sendto(to %s:%d): %s",
307 struct radius_das_data *das;
313 das = os_zalloc(sizeof(*das));
314 if (das == NULL)
317 das->time_window = conf->time_window;
318 das->require_event_timestamp = conf->require_event_timestamp;
319 das->ctx = conf->ctx;
320 das->disconnect = conf->disconnect;
322 os_memcpy(&das->client_addr, conf->client_addr,
323 sizeof(das->client_addr));
325 das->shared_secret = os_malloc(conf->shared_secret_len);
326 if (das->shared_secret == NULL) {
327 radius_das_deinit(das);
330 os_memcpy(das->shared_secret, conf->shared_secret,
332 das->shared_secret_len = conf->shared_secret_len;
334 das->sock = radius_das_open_socket(conf->port);
335 if (das->sock < 0) {
337 "DAS");
338 radius_das_deinit(das);
342 if (eloop_register_read_sock(das->sock, radius_das_receive, das, NULL))
344 radius_das_deinit(das);
348 return das;
352 void radius_das_deinit(struct radius_das_data *das)
354 if (das == NULL)
357 if (das->sock >= 0) {
358 eloop_unregister_read_sock(das->sock);
359 close(das->sock);
362 os_free(das->shared_secret);
363 os_free(das);
