41 	struct wps_data *data = os_zalloc(sizeof(*data));  in wps_init()  local
42 	if (data == NULL)  in wps_init()
44 	data->wps = cfg->wps;  in wps_init()
45 	data->registrar = cfg->registrar;  in wps_init()
47 		os_memcpy(data->uuid_r, cfg->wps->uuid, WPS_UUID_LEN);  in wps_init()
49 		os_memcpy(data->mac_addr_e, cfg->wps->dev.mac_addr, ETH_ALEN);  in wps_init()
50 		os_memcpy(data->uuid_e, cfg->wps->uuid, WPS_UUID_LEN);  in wps_init()
53 		data->dev_pw_id = cfg->dev_pw_id;  in wps_init()
54 		data->dev_password = os_memdup(cfg->pin, cfg->pin_len);  in wps_init()
55 		if (data->dev_password == NULL) {  in wps_init()
56 			os_free(data);  in wps_init()
59 		data->dev_password_len = cfg->pin_len;  in wps_init()
61 				data->dev_password, data->dev_password_len);  in wps_init()
67 		data->dev_pw_id = cfg->dev_pw_id;  in wps_init()
71 		data->alt_dev_pw_id = data->dev_pw_id;  in wps_init()
72 		data->alt_dev_password = data->dev_password;  in wps_init()
73 		data->alt_dev_password_len = data->dev_password_len;  in wps_init()
75 		data->dev_pw_id = cfg->wps->ap_nfc_dev_pw_id;  in wps_init()
76 		data->dev_password =  in wps_init()
79 		if (data->dev_password == NULL) {  in wps_init()
80 			os_free(data);  in wps_init()
83 		data->dev_password_len = wpabuf_len(cfg->wps->ap_nfc_dev_pw);  in wps_init()
85 			    data->dev_password, data->dev_password_len);  in wps_init()
89 	data->pbc = cfg->pbc;  in wps_init()
92 		data->dev_pw_id = DEV_PW_PUSHBUTTON;  in wps_init()
93 		bin_clear_free(data->dev_password, data->dev_password_len);  in wps_init()
94 		data->dev_password = (u8 *) os_strdup("00000000");  in wps_init()
95 		if (data->dev_password == NULL) {  in wps_init()
96 			os_free(data);  in wps_init()
99 		data->dev_password_len = 8;  in wps_init()
102 	data->state = data->registrar ? RECV_M1 : SEND_M1;  in wps_init()
119 			data->request_type = *attr.request_type;  in wps_init()
124 		data->new_ap_settings =  in wps_init()
126 				  sizeof(*data->new_ap_settings));  in wps_init()
127 		if (data->new_ap_settings == NULL) {  in wps_init()
128 			bin_clear_free(data->dev_password,  in wps_init()
129 				       data->dev_password_len);  in wps_init()
130 			os_free(data);  in wps_init()
136 		os_memcpy(data->peer_dev.mac_addr, cfg->peer_addr, ETH_ALEN);  in wps_init()
138 		os_memcpy(data->p2p_dev_addr, cfg->p2p_dev_addr, ETH_ALEN);  in wps_init()
140 	data->use_psk_key = cfg->use_psk_key;  in wps_init()
141 	data->pbc_in_m1 = cfg->pbc_in_m1;  in wps_init()
144 		os_memcpy(data->peer_pubkey_hash, cfg->peer_pubkey_hash,  in wps_init()
146 		data->peer_pubkey_hash_set = 1;  in wps_init()
149 	data->multi_ap_backhaul_sta = cfg->multi_ap_backhaul_sta;  in wps_init()
152 	return data;  in wps_init()
160 void wps_deinit(struct wps_data *data)  in wps_deinit()  argument
163 	if (data->registrar && data->nfc_pw_token)  in wps_deinit()
164 		wps_registrar_remove_nfc_pw_token(data->wps->registrar,  in wps_deinit()
165 						  data->nfc_pw_token);  in wps_deinit()
169 	if (data->wps_pin_revealed) {  in wps_deinit()
172 		if (data->registrar)  in wps_deinit()
173 			wps_registrar_invalidate_pin(data->wps->registrar,  in wps_deinit()
174 						     data->uuid_e);  in wps_deinit()
175 	} else if (data->registrar)  in wps_deinit()
176 		wps_registrar_unlock_pin(data->wps->registrar, data->uuid_e);  in wps_deinit()
179 	wpabuf_clear_free(data->dh_privkey);  in wps_deinit()
180 	wpabuf_free(data->dh_pubkey_e);  in wps_deinit()
181 	wpabuf_free(data->dh_pubkey_r);  in wps_deinit()
182 	wpabuf_free(data->last_msg);  in wps_deinit()
183 	bin_clear_free(data->dev_password, data->dev_password_len);  in wps_deinit()
185 	bin_clear_free(data->alt_dev_password, data->alt_dev_password_len);  in wps_deinit()
186 	bin_clear_free(data->new_psk, data->new_psk_len);  in wps_deinit()
188 	wps_device_data_free(&data->peer_dev);  in wps_deinit()
189 	bin_clear_free(data->new_ap_settings, sizeof(*data->new_ap_settings));  in wps_deinit()
190 	dh5_free(data->dh_ctx);  in wps_deinit()
191 	os_free(data);  in wps_deinit()
624 int wps_attr_text(struct wpabuf *data, char *buf, char *end)  in wps_attr_text()  argument
634     if (wps_parse_msg(data, attr) < 0) {  in wps_attr_text()