19 static int wps_build_wps_state(struct wps_data *wps, struct wpabuf *msg)  in wps_build_wps_state()  argument
28 	wpabuf_put_be16(msg, ATTR_WPS_STATE);  in wps_build_wps_state()
29 	wpabuf_put_be16(msg, 1);  in wps_build_wps_state()
30 	wpabuf_put_u8(msg, state);  in wps_build_wps_state()
35 static int wps_build_e_hash(struct wps_data *wps, struct wpabuf *msg)  in wps_build_e_hash()  argument
54 	wpabuf_put_be16(msg, ATTR_E_HASH1);  in wps_build_e_hash()
55 	wpabuf_put_be16(msg, SHA256_MAC_LEN);  in wps_build_e_hash()
56 	hash = wpabuf_put(msg, SHA256_MAC_LEN);  in wps_build_e_hash()
70 	wpabuf_put_be16(msg, ATTR_E_HASH2);  in wps_build_e_hash()
71 	wpabuf_put_be16(msg, SHA256_MAC_LEN);  in wps_build_e_hash()
72 	hash = wpabuf_put(msg, SHA256_MAC_LEN);  in wps_build_e_hash()
83 static int wps_build_e_snonce1(struct wps_data *wps, struct wpabuf *msg)  in wps_build_e_snonce1()  argument
86 	wpabuf_put_be16(msg, ATTR_E_SNONCE1);  in wps_build_e_snonce1()
87 	wpabuf_put_be16(msg, WPS_SECRET_NONCE_LEN);  in wps_build_e_snonce1()
88 	wpabuf_put_data(msg, wps->snonce, WPS_SECRET_NONCE_LEN);  in wps_build_e_snonce1()
93 static int wps_build_e_snonce2(struct wps_data *wps, struct wpabuf *msg)  in wps_build_e_snonce2()  argument
96 	wpabuf_put_be16(msg, ATTR_E_SNONCE2);  in wps_build_e_snonce2()
97 	wpabuf_put_be16(msg, WPS_SECRET_NONCE_LEN);  in wps_build_e_snonce2()
98 	wpabuf_put_data(msg, wps->snonce + WPS_SECRET_NONCE_LEN,  in wps_build_e_snonce2()
106 	struct wpabuf *msg;  in wps_build_m1()  local
115 	msg = wpabuf_alloc(1000);  in wps_build_m1()
116 	if (msg == NULL)  in wps_build_m1()
137 	if (wps_build_version(msg) ||  in wps_build_m1()
138 	    wps_build_msg_type(msg, WPS_M1) ||  in wps_build_m1()
139 	    wps_build_uuid_e(msg, wps->uuid_e) ||  in wps_build_m1()
140 	    wps_build_mac_addr(msg, wps->mac_addr_e) ||  in wps_build_m1()
141 	    wps_build_enrollee_nonce(wps, msg) ||  in wps_build_m1()
142 	    wps_build_public_key(wps, msg) ||  in wps_build_m1()
143 	    wps_build_auth_type_flags(wps, msg) ||  in wps_build_m1()
144 	    wps_build_encr_type_flags(wps, msg) ||  in wps_build_m1()
145 	    wps_build_conn_type_flags(wps, msg) ||  in wps_build_m1()
146 	    wps_build_config_methods(msg, config_methods) ||  in wps_build_m1()
147 	    wps_build_wps_state(wps, msg) ||  in wps_build_m1()
148 	    wps_build_device_attrs(&wps->wps->dev, msg) ||  in wps_build_m1()
149 	    wps_build_rf_bands(&wps->wps->dev, msg,  in wps_build_m1()
151 	    wps_build_assoc_state(wps, msg) ||  in wps_build_m1()
152 	    wps_build_dev_password_id(msg, wps->dev_pw_id) ||  in wps_build_m1()
153 	    wps_build_config_error(msg, WPS_CFG_NO_ERROR) ||  in wps_build_m1()
154 	    wps_build_os_version(&wps->wps->dev, msg) ||  in wps_build_m1()
155 	    wps_build_wfa_ext(msg, 0, NULL, 0) ||  in wps_build_m1()
156 	    wps_build_vendor_ext_m1(&wps->wps->dev, msg)) {  in wps_build_m1()
157 		wpabuf_free(msg);  in wps_build_m1()
162 	return msg;  in wps_build_m1()
168 	struct wpabuf *msg;  in wps_build_m3()  local
184 	msg = wpabuf_alloc(1000);  in wps_build_m3()
185 	if (msg == NULL)  in wps_build_m3()
188 	if (wps_build_version(msg) ||  in wps_build_m3()
189 	    wps_build_msg_type(msg, WPS_M3) ||  in wps_build_m3()
190 	    wps_build_registrar_nonce(wps, msg) ||  in wps_build_m3()
191 	    wps_build_e_hash(wps, msg) ||  in wps_build_m3()
192 	    wps_build_wfa_ext(msg, 0, NULL, 0) ||  in wps_build_m3()
193 	    wps_build_authenticator(wps, msg)) {  in wps_build_m3()
194 		wpabuf_free(msg);  in wps_build_m3()
199 	return msg;  in wps_build_m3()
205 	struct wpabuf *msg, *plain;  in wps_build_m5()  local
213 	msg = wpabuf_alloc(1000);  in wps_build_m5()
214 	if (msg == NULL) {  in wps_build_m5()
219 	if (wps_build_version(msg) ||  in wps_build_m5()
220 	    wps_build_msg_type(msg, WPS_M5) ||  in wps_build_m5()
221 	    wps_build_registrar_nonce(wps, msg) ||  in wps_build_m5()
224 	    wps_build_encr_settings(wps, msg, plain) ||  in wps_build_m5()
225 	    wps_build_wfa_ext(msg, 0, NULL, 0) ||  in wps_build_m5()
226 	    wps_build_authenticator(wps, msg)) {  in wps_build_m5()
228 		wpabuf_free(msg);  in wps_build_m5()
234 	return msg;  in wps_build_m5()
238 static int wps_build_cred_ssid(struct wps_data *wps, struct wpabuf *msg)  in wps_build_cred_ssid()  argument
241 	wpabuf_put_be16(msg, ATTR_SSID);  in wps_build_cred_ssid()
242 	wpabuf_put_be16(msg, wps->wps->ssid_len);  in wps_build_cred_ssid()
243 	wpabuf_put_data(msg, wps->wps->ssid, wps->wps->ssid_len);  in wps_build_cred_ssid()
248 static int wps_build_cred_auth_type(struct wps_data *wps, struct wpabuf *msg)  in wps_build_cred_auth_type()  argument
265 	wpabuf_put_be16(msg, ATTR_AUTH_TYPE);  in wps_build_cred_auth_type()
266 	wpabuf_put_be16(msg, 2);  in wps_build_cred_auth_type()
267 	wpabuf_put_be16(msg, auth_type);  in wps_build_cred_auth_type()
272 static int wps_build_cred_encr_type(struct wps_data *wps, struct wpabuf *msg)  in wps_build_cred_encr_type()  argument
289 	wpabuf_put_be16(msg, ATTR_ENCR_TYPE);  in wps_build_cred_encr_type()
290 	wpabuf_put_be16(msg, 2);  in wps_build_cred_encr_type()
291 	wpabuf_put_be16(msg, encr_type);  in wps_build_cred_encr_type()
296 static int wps_build_cred_network_key(struct wps_data *wps, struct wpabuf *msg)  in wps_build_cred_network_key()  argument
314 		wpabuf_put_be16(msg, ATTR_NETWORK_KEY);  in wps_build_cred_network_key()
315 		wpabuf_put_be16(msg, sizeof(psk) * 2);  in wps_build_cred_network_key()
316 		wpabuf_put_data(msg, hex, sizeof(psk) * 2);  in wps_build_cred_network_key()
327 	wpabuf_put_be16(msg, ATTR_NETWORK_KEY);  in wps_build_cred_network_key()
328 	wpabuf_put_be16(msg, wps->wps->network_key_len);  in wps_build_cred_network_key()
329 	wpabuf_put_data(msg, wps->wps->network_key, wps->wps->network_key_len);  in wps_build_cred_network_key()
334 static int wps_build_cred_mac_addr(struct wps_data *wps, struct wpabuf *msg)  in wps_build_cred_mac_addr()  argument
337 	wpabuf_put_be16(msg, ATTR_MAC_ADDR);  in wps_build_cred_mac_addr()
338 	wpabuf_put_be16(msg, ETH_ALEN);  in wps_build_cred_mac_addr()
339 	wpabuf_put_data(msg, wps->wps->dev.mac_addr, ETH_ALEN);  in wps_build_cred_mac_addr()
374 	struct wpabuf *msg, *plain;  in wps_build_m7()  local
382 	msg = wpabuf_alloc(1000 + wps->wps->ap_settings_len);  in wps_build_m7()
383 	if (msg == NULL) {  in wps_build_m7()
388 	if (wps_build_version(msg) ||  in wps_build_m7()
389 	    wps_build_msg_type(msg, WPS_M7) ||  in wps_build_m7()
390 	    wps_build_registrar_nonce(wps, msg) ||  in wps_build_m7()
394 	    wps_build_encr_settings(wps, msg, plain) ||  in wps_build_m7()
395 	    wps_build_wfa_ext(msg, 0, NULL, 0) ||  in wps_build_m7()
396 	    wps_build_authenticator(wps, msg)) {  in wps_build_m7()
398 		wpabuf_free(msg);  in wps_build_m7()
414 	return msg;  in wps_build_m7()
420 	struct wpabuf *msg;  in wps_build_wsc_done()  local
424 	msg = wpabuf_alloc(1000);  in wps_build_wsc_done()
425 	if (msg == NULL)  in wps_build_wsc_done()
428 	if (wps_build_version(msg) ||  in wps_build_wsc_done()
429 	    wps_build_msg_type(msg, WPS_WSC_DONE) ||  in wps_build_wsc_done()
430 	    wps_build_enrollee_nonce(wps, msg) ||  in wps_build_wsc_done()
431 	    wps_build_registrar_nonce(wps, msg) ||  in wps_build_wsc_done()
432 	    wps_build_wfa_ext(msg, 0, NULL, 0)) {  in wps_build_wsc_done()
433 		wpabuf_free(msg);  in wps_build_wsc_done()
443 	return msg;  in wps_build_wsc_done()
450 	struct wpabuf *msg;  in wps_enrollee_get_msg()  local
454 		msg = wps_build_m1(wps);  in wps_enrollee_get_msg()
458 		msg = wps_build_m3(wps);  in wps_enrollee_get_msg()
462 		msg = wps_build_m5(wps);  in wps_enrollee_get_msg()
466 		msg = wps_build_m7(wps);  in wps_enrollee_get_msg()
471 			msg = wps_build_wsc_nack(wps);  in wps_enrollee_get_msg()
475 		msg = wps_build_wsc_ack(wps);  in wps_enrollee_get_msg()
477 		if (msg) {  in wps_enrollee_get_msg()
483 		msg = wps_build_wsc_nack(wps);  in wps_enrollee_get_msg()
487 		msg = wps_build_wsc_done(wps);  in wps_enrollee_get_msg()
493 		msg = NULL;  in wps_enrollee_get_msg()
497 	if (*op_code == WSC_MSG && msg) {  in wps_enrollee_get_msg()
501 		wps->last_msg = wpabuf_dup(msg);  in wps_enrollee_get_msg()
504 	return msg;  in wps_enrollee_get_msg()
703 	struct wpabuf msg;  in wps_process_cred_e()  local
708 	wpabuf_set(&msg, cred, cred_len);  in wps_process_cred_e()
709 	if (wps_parse_msg(&msg, &attr) < 0 ||  in wps_process_cred_e()
946 					   const struct wpabuf *msg,  in wps_process_m2()  argument
983 	    wps_process_authenticator(wps, attr->authenticator, msg) ||  in wps_process_m2()
1082 					   const struct wpabuf *msg,  in wps_process_m4()  argument
1098 	    wps_process_authenticator(wps, attr->authenticator, msg) ||  in wps_process_m4()
1137 					   const struct wpabuf *msg,  in wps_process_m6()  argument
1153 	    wps_process_authenticator(wps, attr->authenticator, msg)) {  in wps_process_m6()
1194 					   const struct wpabuf *msg,  in wps_process_m8()  argument
1210 	    wps_process_authenticator(wps, attr->authenticator, msg)) {  in wps_process_m8()
1264 						const struct wpabuf *msg)  in wps_process_wsc_msg()  argument
1271 	if (wps_parse_msg(msg, &attr) < 0)  in wps_process_wsc_msg()
1288 		if (wps_validate_m2(msg) < 0)  in wps_process_wsc_msg()
1290 		ret = wps_process_m2(wps, msg, &attr);  in wps_process_wsc_msg()
1293 		if (wps_validate_m2d(msg) < 0)  in wps_process_wsc_msg()
1298 		if (wps_validate_m4(msg) < 0)  in wps_process_wsc_msg()
1300 		ret = wps_process_m4(wps, msg, &attr);  in wps_process_wsc_msg()
1307 		if (wps_validate_m6(msg) < 0)  in wps_process_wsc_msg()
1309 		ret = wps_process_m6(wps, msg, &attr);  in wps_process_wsc_msg()
1316 		if (wps_validate_m8(msg) < 0)  in wps_process_wsc_msg()
1318 		ret = wps_process_m8(wps, msg, &attr);  in wps_process_wsc_msg()
1341 		wps->last_msg = wpabuf_dup(msg);  in wps_process_wsc_msg()
1349 						const struct wpabuf *msg)  in wps_process_wsc_ack()  argument
1355 	if (wps_parse_msg(msg, &attr) < 0)  in wps_process_wsc_ack()
1395 						 const struct wpabuf *msg)  in wps_process_wsc_nack()  argument
1402 	if (wps_parse_msg(msg, &attr) < 0)  in wps_process_wsc_nack()
1474 					      const struct wpabuf *msg)  in wps_enrollee_process_msg()  argument
1479 		   (unsigned long) wpabuf_len(msg), op_code);  in wps_enrollee_process_msg()
1484 		if (wps_parse_msg(msg, &attr) == 0 && attr.msg_type) {  in wps_enrollee_process_msg()
1495 		return wps_process_wsc_msg(wps, msg);  in wps_enrollee_process_msg()
1497 		if (wps_validate_wsc_ack(msg) < 0)  in wps_enrollee_process_msg()
1499 		return wps_process_wsc_ack(wps, msg);  in wps_enrollee_process_msg()
1501 		if (wps_validate_wsc_nack(msg) < 0)  in wps_enrollee_process_msg()
1503 		return wps_process_wsc_nack(wps, msg);  in wps_enrollee_process_msg()