21 static int wps_build_wps_state(struct wps_data *wps, struct wpabuf *msg)  in wps_build_wps_state()  argument
30 	wpabuf_put_be16(msg, ATTR_WPS_STATE);  in wps_build_wps_state()
31 	wpabuf_put_be16(msg, 1);  in wps_build_wps_state()
32 	wpabuf_put_u8(msg, state);  in wps_build_wps_state()
37 static int wps_build_e_hash(struct wps_data *wps, struct wpabuf *msg)  in wps_build_e_hash()  argument
56 	wpabuf_put_be16(msg, ATTR_E_HASH1);  in wps_build_e_hash()
57 	wpabuf_put_be16(msg, SHA256_MAC_LEN);  in wps_build_e_hash()
58 	hash = wpabuf_put(msg, SHA256_MAC_LEN);  in wps_build_e_hash()
72 	wpabuf_put_be16(msg, ATTR_E_HASH2);  in wps_build_e_hash()
73 	wpabuf_put_be16(msg, SHA256_MAC_LEN);  in wps_build_e_hash()
74 	hash = wpabuf_put(msg, SHA256_MAC_LEN);  in wps_build_e_hash()
85 static int wps_build_e_snonce1(struct wps_data *wps, struct wpabuf *msg)  in wps_build_e_snonce1()  argument
88 	wpabuf_put_be16(msg, ATTR_E_SNONCE1);  in wps_build_e_snonce1()
89 	wpabuf_put_be16(msg, WPS_SECRET_NONCE_LEN);  in wps_build_e_snonce1()
90 	wpabuf_put_data(msg, wps->snonce, WPS_SECRET_NONCE_LEN);  in wps_build_e_snonce1()
95 static int wps_build_e_snonce2(struct wps_data *wps, struct wpabuf *msg)  in wps_build_e_snonce2()  argument
98 	wpabuf_put_be16(msg, ATTR_E_SNONCE2);  in wps_build_e_snonce2()
99 	wpabuf_put_be16(msg, WPS_SECRET_NONCE_LEN);  in wps_build_e_snonce2()
100 	wpabuf_put_data(msg, wps->snonce + WPS_SECRET_NONCE_LEN,  in wps_build_e_snonce2()
108 	struct wpabuf *msg;  in wps_build_m1()  local
118 	msg = wpabuf_alloc(1000);  in wps_build_m1()
119 	if (msg == NULL)  in wps_build_m1()
143 	if (wps_build_version(msg) ||  in wps_build_m1()
144 	    wps_build_msg_type(msg, WPS_M1) ||  in wps_build_m1()
145 	    wps_build_uuid_e(msg, wps->uuid_e) ||  in wps_build_m1()
146 	    wps_build_mac_addr(msg, wps->mac_addr_e) ||  in wps_build_m1()
147 	    wps_build_enrollee_nonce(wps, msg) ||  in wps_build_m1()
148 	    wps_build_public_key(wps, msg) ||  in wps_build_m1()
149 	    wps_build_auth_type_flags(wps, msg) ||  in wps_build_m1()
150 	    wps_build_encr_type_flags(wps, msg) ||  in wps_build_m1()
151 	    wps_build_conn_type_flags(wps, msg) ||  in wps_build_m1()
152 	    wps_build_config_methods(msg, config_methods) ||  in wps_build_m1()
153 	    wps_build_wps_state(wps, msg) ||  in wps_build_m1()
154 	    wps_build_device_attrs(&wps->wps->dev, msg) ||  in wps_build_m1()
155 	    wps_build_rf_bands(&wps->wps->dev, msg,  in wps_build_m1()
157 	    wps_build_assoc_state(wps, msg) ||  in wps_build_m1()
158 	    wps_build_dev_password_id(msg, wps->dev_pw_id) ||  in wps_build_m1()
159 	    wps_build_config_error(msg, WPS_CFG_NO_ERROR) ||  in wps_build_m1()
160 	    wps_build_os_version(&wps->wps->dev, msg) ||  in wps_build_m1()
161 	    wps_build_wfa_ext(msg, 0, NULL, 0, multi_ap_backhaul_sta) ||  in wps_build_m1()
162 	    wps_build_vendor_ext_m1(&wps->wps->dev, msg)) {  in wps_build_m1()
163 		wpabuf_free(msg);  in wps_build_m1()
168 	return msg;  in wps_build_m1()
174 	struct wpabuf *msg;  in wps_build_m3()  local
191 	msg = wpabuf_alloc(1000);  in wps_build_m3()
192 	if (msg == NULL)  in wps_build_m3()
195 	if (wps_build_version(msg) ||  in wps_build_m3()
196 	    wps_build_msg_type(msg, WPS_M3) ||  in wps_build_m3()
197 	    wps_build_registrar_nonce(wps, msg) ||  in wps_build_m3()
198 	    wps_build_e_hash(wps, msg) ||  in wps_build_m3()
199 	    wps_build_wfa_ext(msg, 0, NULL, 0, 0) ||  in wps_build_m3()
200 	    wps_build_authenticator(wps, msg)) {  in wps_build_m3()
201 		wpabuf_free(msg);  in wps_build_m3()
206 	return msg;  in wps_build_m3()
212 	struct wpabuf *msg, *plain;  in wps_build_m5()  local
220 	msg = wpabuf_alloc(1000);  in wps_build_m5()
221 	if (msg == NULL) {  in wps_build_m5()
226 	if (wps_build_version(msg) ||  in wps_build_m5()
227 	    wps_build_msg_type(msg, WPS_M5) ||  in wps_build_m5()
228 	    wps_build_registrar_nonce(wps, msg) ||  in wps_build_m5()
231 	    wps_build_encr_settings(wps, msg, plain) ||  in wps_build_m5()
232 	    wps_build_wfa_ext(msg, 0, NULL, 0, 0) ||  in wps_build_m5()
233 	    wps_build_authenticator(wps, msg)) {  in wps_build_m5()
235 		wpabuf_free(msg);  in wps_build_m5()
241 	return msg;  in wps_build_m5()
246 static int wps_build_cred_ssid(struct wps_data *wps, struct wpabuf *msg)  in wps_build_cred_ssid()  argument
249 	wpabuf_put_be16(msg, ATTR_SSID);  in wps_build_cred_ssid()
250 	wpabuf_put_be16(msg, wps->wps->ssid_len);  in wps_build_cred_ssid()
251 	wpabuf_put_data(msg, wps->wps->ssid, wps->wps->ssid_len);  in wps_build_cred_ssid()
256 static int wps_build_cred_auth_type(struct wps_data *wps, struct wpabuf *msg)  in wps_build_cred_auth_type()  argument
273 	wpabuf_put_be16(msg, ATTR_AUTH_TYPE);  in wps_build_cred_auth_type()
274 	wpabuf_put_be16(msg, 2);  in wps_build_cred_auth_type()
275 	wpabuf_put_be16(msg, auth_type);  in wps_build_cred_auth_type()
280 static int wps_build_cred_encr_type(struct wps_data *wps, struct wpabuf *msg)  in wps_build_cred_encr_type()  argument
297 	wpabuf_put_be16(msg, ATTR_ENCR_TYPE);  in wps_build_cred_encr_type()
298 	wpabuf_put_be16(msg, 2);  in wps_build_cred_encr_type()
299 	wpabuf_put_be16(msg, encr_type);  in wps_build_cred_encr_type()
304 static int wps_build_cred_network_key(struct wps_data *wps, struct wpabuf *msg)  in wps_build_cred_network_key()  argument
322 		wpabuf_put_be16(msg, ATTR_NETWORK_KEY);  in wps_build_cred_network_key()
323 		wpabuf_put_be16(msg, sizeof(psk) * 2);  in wps_build_cred_network_key()
324 		wpabuf_put_data(msg, hex, sizeof(psk) * 2);  in wps_build_cred_network_key()
337 	wpabuf_put_be16(msg, ATTR_NETWORK_KEY);  in wps_build_cred_network_key()
338 	wpabuf_put_be16(msg, wps->wps->network_key_len);  in wps_build_cred_network_key()
339 	wpabuf_put_data(msg, wps->wps->network_key, wps->wps->network_key_len);  in wps_build_cred_network_key()
344 static int wps_build_cred_mac_addr(struct wps_data *wps, struct wpabuf *msg)  in wps_build_cred_mac_addr()  argument
347 	wpabuf_put_be16(msg, ATTR_MAC_ADDR);  in wps_build_cred_mac_addr()
348 	wpabuf_put_be16(msg, ETH_ALEN);  in wps_build_cred_mac_addr()
349 	wpabuf_put_data(msg, wps->wps->dev.mac_addr, ETH_ALEN);  in wps_build_cred_mac_addr()
388 	struct wpabuf *msg, *plain;  in wps_build_m7()  local
396 	msg = wpabuf_alloc(1000 + wps->wps->ap_settings_len);  in wps_build_m7()
397 	if (msg == NULL) {  in wps_build_m7()
402 	if (wps_build_version(msg) ||  in wps_build_m7()
403 	    wps_build_msg_type(msg, WPS_M7) ||  in wps_build_m7()
404 	    wps_build_registrar_nonce(wps, msg) ||  in wps_build_m7()
408 	    wps_build_encr_settings(wps, msg, plain) ||  in wps_build_m7()
409 	    wps_build_wfa_ext(msg, 0, NULL, 0, 0) ||  in wps_build_m7()
410 	    wps_build_authenticator(wps, msg)) {  in wps_build_m7()
412 		wpabuf_free(msg);  in wps_build_m7()
430 	return msg;  in wps_build_m7()
436 	struct wpabuf *msg;  in wps_build_wsc_done()  local
440 	msg = wpabuf_alloc(1000);  in wps_build_wsc_done()
441 	if (msg == NULL)  in wps_build_wsc_done()
444 	if (wps_build_version(msg) ||  in wps_build_wsc_done()
445 	    wps_build_msg_type(msg, WPS_WSC_DONE) ||  in wps_build_wsc_done()
446 	    wps_build_enrollee_nonce(wps, msg) ||  in wps_build_wsc_done()
447 	    wps_build_registrar_nonce(wps, msg) ||  in wps_build_wsc_done()
448 	    wps_build_wfa_ext(msg, 0, NULL, 0, 0)) {  in wps_build_wsc_done()
449 		wpabuf_free(msg);  in wps_build_wsc_done()
459 	return msg;  in wps_build_wsc_done()
466 	struct wpabuf *msg;  in wps_enrollee_get_msg()  local
470 		msg = wps_build_m1(wps);  in wps_enrollee_get_msg()
474 		msg = wps_build_m3(wps);  in wps_enrollee_get_msg()
478 		msg = wps_build_m5(wps);  in wps_enrollee_get_msg()
482 		msg = wps_build_m7(wps);  in wps_enrollee_get_msg()
487 			msg = wps_build_wsc_nack(wps);  in wps_enrollee_get_msg()
491 		msg = wps_build_wsc_ack(wps);  in wps_enrollee_get_msg()
493 		if (msg) {  in wps_enrollee_get_msg()
499 		msg = wps_build_wsc_nack(wps);  in wps_enrollee_get_msg()
503 		msg = wps_build_wsc_done(wps);  in wps_enrollee_get_msg()
509 		msg = NULL;  in wps_enrollee_get_msg()
513 	if (*op_code == WSC_MSG && msg) {  in wps_enrollee_get_msg()
517 		wps->last_msg = wpabuf_dup(msg);  in wps_enrollee_get_msg()
520 	return msg;  in wps_enrollee_get_msg()
719 	struct wpabuf msg;  in wps_process_cred_e()  local
729 	wpabuf_set(&msg, cred, cred_len);  in wps_process_cred_e()
730 	if (wps_parse_msg(&msg, attr) < 0 ||  in wps_process_cred_e()
994 					   const struct wpabuf *msg,  in wps_process_m2()  argument
1031 	    wps_process_authenticator(wps, attr->authenticator, msg) ||  in wps_process_m2()
1130 					   const struct wpabuf *msg,  in wps_process_m4()  argument
1155 	    wps_process_authenticator(wps, attr->authenticator, msg) ||  in wps_process_m4()
1202 					   const struct wpabuf *msg,  in wps_process_m6()  argument
1227 	    wps_process_authenticator(wps, attr->authenticator, msg)) {  in wps_process_m6()
1276 					   const struct wpabuf *msg,  in wps_process_m8()  argument
1301 	    wps_process_authenticator(wps, attr->authenticator, msg)) {  in wps_process_m8()
1366 						const struct wpabuf *msg)  in wps_process_wsc_start()  argument
1378 						const struct wpabuf *msg)  in wps_process_wsc_msg()  argument
1391 	if (wps_parse_msg(msg, attr) < 0) {  in wps_process_wsc_msg()
1412 		if (wps_validate_m2(msg) < 0) {  in wps_process_wsc_msg()
1416 		ret = wps_process_m2(wps, msg, attr);  in wps_process_wsc_msg()
1419 		if (wps_validate_m2d(msg) < 0) {  in wps_process_wsc_msg()
1426 		if (wps_validate_m4(msg) < 0) {  in wps_process_wsc_msg()
1430 		ret = wps_process_m4(wps, msg, attr);  in wps_process_wsc_msg()
1437 		if (wps_validate_m6(msg) < 0) {  in wps_process_wsc_msg()
1441 		ret = wps_process_m6(wps, msg, attr);  in wps_process_wsc_msg()
1448 		if (wps_validate_m8(msg) < 0) {  in wps_process_wsc_msg()
1452 		ret = wps_process_m8(wps, msg, attr);  in wps_process_wsc_msg()
1476 		wps->last_msg = wpabuf_dup(msg);  in wps_process_wsc_msg()
1488 						const struct wpabuf *msg)  in wps_process_wsc_ack()  argument
1501 	if (wps_parse_msg(msg, attr) < 0) {  in wps_process_wsc_ack()
1553 						 const struct wpabuf *msg)  in wps_process_wsc_nack()  argument
1567 	if (wps_parse_msg(msg, attr) < 0) {  in wps_process_wsc_nack()
1651 					      const struct wpabuf *msg)  in wps_enrollee_process_msg()  argument
1656 		   (unsigned long) wpabuf_len(msg), op_code);  in wps_enrollee_process_msg()
1661 		if (wps_parse_msg(msg, &attr) == 0 && attr.msg_type) {  in wps_enrollee_process_msg()
1671 		return wps_process_wsc_start(wps, msg);  in wps_enrollee_process_msg()
1674 		return wps_process_wsc_msg(wps, msg);  in wps_enrollee_process_msg()
1676 		if (wps_validate_wsc_ack(msg) < 0)  in wps_enrollee_process_msg()
1678 		return wps_process_wsc_ack(wps, msg);  in wps_enrollee_process_msg()
1680 		if (wps_validate_wsc_nack(msg) < 0)  in wps_enrollee_process_msg()
1682 		return wps_process_wsc_nack(wps, msg);  in wps_enrollee_process_msg()