src/wps/wps_attr_parse.c

21 					  u8 id, u8 len, const u8 *pos)
23 	wpa_printf(MSG_EXCESSIVE, "WPS: WFA subelement id=%u len=%u",
24 		   id, len);
27 		if (len != 1) {
29 				   "%u", len);
36 		attr->authorized_macs_len = len;
39 		if (len != 1) {
41 				   "Shareable length %u", len);
47 		if (len != 1) {
49 				   "length %u", len);
55 		if (len != 1) {
57 				   "Time length %u", len);
63 		if (len != 2) {
65 				   len);
71 		if (len != 1) {
74 				   len);
92 				    u16 len)
94 	const u8 *end = pos + len;
112 				u16 len)
116 	if (len < 3) {
124 		return wps_parse_vendor_ext_wfa(attr, pos + 3, len - 3);
132 	if (len > WPS_MAX_VENDOR_EXT_LEN) {
134 			   len);
145 	attr->vendor_ext_len[attr->num_vendor_ext] = len;
153 			const u8 *pos, u16 len)
157 		if (len != 1) {
159 				   len);
165 		if (len != 1) {
167 				   "length %u", len);
173 		if (len != WPS_NONCE_LEN) {
175 				   "length %u", len);
181 		if (len != WPS_NONCE_LEN) {
183 				   "length %u", len);
189 		if (len != WPS_UUID_LEN) {
191 				   len);
197 		if (len != WPS_UUID_LEN) {
199 				   len);
205 		if (len != 2) {
207 				   "Type Flags length %u", len);
213 		if (len != 2) {
215 				   "Flags length %u", len);
221 		if (len != 1) {
223 				   "Flags length %u", len);
229 		if (len != 2) {
231 				   "length %u", len);
237 		if (len != 2) {
239 				   "Registrar Config Methods length %u", len);
245 		if (len != WPS_DEV_TYPE_LEN) {
247 				   "Type length %u", len);
253 		if (len != 1) {
255 				   "%u", len);
261 		if (len != 2) {
263 				   "length %u", len);
269 		if (len != 2) {
271 				   "Error length %u", len);
277 		if (len != 2) {
279 				   "ID length %u", len);
285 		if (len < WPS_OOB_PUBKEY_HASH_LEN + 2 ||
286 		    len > WPS_OOB_PUBKEY_HASH_LEN + 2 +
288 		    (len < WPS_OOB_PUBKEY_HASH_LEN + 2 +
293 				   "Password length %u", len);
297 		attr->oob_dev_password_len = len;
300 		if (len != 4) {
302 				   "%u", len);
308 		if (len != 1) {
310 				   "Setup State length %u", len);
316 		if (len != WPS_AUTHENTICATOR_LEN) {
318 				   "length %u", len);
324 		if (len != WPS_HASH_LEN) {
326 				   len);
332 		if (len != WPS_HASH_LEN) {
334 				   len);
340 		if (len != WPS_HASH_LEN) {
342 				   len);
348 		if (len != WPS_HASH_LEN) {
350 				   len);
356 		if (len != WPS_SECRET_NONCE_LEN) {
358 				   "%u", len);
364 		if (len != WPS_SECRET_NONCE_LEN) {
366 				   "%u", len);
372 		if (len != WPS_SECRET_NONCE_LEN) {
374 				   "%u", len);
380 		if (len != WPS_SECRET_NONCE_LEN) {
382 				   "%u", len);
388 		if (len != WPS_KWA_LEN) {
390 				   "Authenticator length %u", len);
396 		if (len != 2) {
398 				   "Type length %u", len);
404 		if (len != 2) {
406 				   "Type length %u", len);
412 		if (len != 1) {
414 				   "length %u", len);
420 		if (len != 1) {
422 				   "length %u", len);
428 		if (len != ETH_ALEN) {
430 				   "length %u", len);
436 		if (len != 1) {
438 				   " length %u", len);
444 		if (len != 1) {
446 				   "length %u", len);
452 		if (len != 1) {
454 				   "length %u", len);
461 		if (len > WPS_MANUFACTURER_MAX_LEN)
464 			attr->manufacturer_len = len;
468 		if (len > WPS_MODEL_NAME_MAX_LEN)
471 			attr->model_name_len = len;
475 		if (len > WPS_MODEL_NUMBER_MAX_LEN)
478 			attr->model_number_len = len;
482 		if (len > WPS_SERIAL_NUMBER_MAX_LEN)
485 			attr->serial_number_len = len;
488 		if (len > WPS_DEV_NAME_MAX_LEN) {
490 				   "WPS: Ignore too long Device Name (len=%u)",
491 				   len);
495 		attr->dev_name_len = len;
504 		if (len < 190 || len > 192) {
507 				   len);
511 		attr->public_key_len = len;
515 		attr->encr_settings_len = len;
525 		attr->cred_len[attr->num_cred] = len;
529 		if (len > SSID_MAX_LEN) {
531 				   "WPS: Ignore too long SSID (len=%u)", len);
535 		attr->ssid_len = len;
539 		attr->network_key_len = len;
542 		if (len != 1) {
544 				   "length %u", len);
550 		if (len != WPS_DEV_TYPE_LEN) {
552 				   "Type length %u", len);
565 		if (len > WPS_SEC_DEV_TYPE_MAX_LEN ||
566 		    (len % WPS_DEV_TYPE_LEN) > 0) {
568 				   "Type length %u", len);
572 		attr->sec_dev_type_list_len = len;
575 		if (wps_parse_vendor_ext(attr, pos, len) < 0)
579 		if (len != 2) {
581 				   "length %u", len);
588 			   "len=%u", type, len);
599 	u16 type, len;
618 		len = WPA_GET_BE16(pos);
620 		wpa_printf(MSG_EXCESSIVE, "WPS: attr type=0x%x len=%u",
621 			   type, len);
622 		if (len > end - pos) {
646 		if (type == 0 && len == 0) {
664 		if (wps_set_attr(attr, type, pos, len) < 0)
670 		pos += len;