static int p2p_parse_wps_ie(const struct wpabuf *buf, struct p2p_message *msg)
{
struct wps_parse_attr attr;
wpa_printf(MSG_DEBUG, "P2P: Parsing WPS IE");
if (wps_parse_msg(buf, &attr))
return -1;
if (attr.dev_name && attr.dev_name_len < sizeof(msg->device_name) &&
!msg->device_name[0])
os_memcpy(msg->device_name, attr.dev_name, attr.dev_name_len);
if (attr.config_methods) {
msg->wps_config_methods =
WPA_GET_BE16(attr.config_methods);
wpa_printf(MSG_DEBUG, "P2P: Config Methods (WPS): 0x%x",
msg->wps_config_methods);
}
if (attr.dev_password_id) {
msg->dev_password_id = WPA_GET_BE16(attr.dev_password_id);
wpa_printf(MSG_DEBUG, "P2P: Device Password ID: %d",
msg->dev_password_id);
}
if (attr.primary_dev_type) {
char devtype[WPS_DEV_TYPE_BUFSIZE];
msg->wps_pri_dev_type = attr.primary_dev_type;
wpa_printf(MSG_DEBUG, "P2P: Primary Device Type (WPS): %s",
wps_dev_type_bin2str(msg->wps_pri_dev_type, devtype,
sizeof(devtype)));
}
return 0;
}
static int p2p_parse_wps_ie(const struct wpabuf *buf, struct p2p_message *msg)
{
struct wps_parse_attr attr;
int i;
wpa_printf(MSG_DEBUG, "P2P: Parsing WPS IE");
if (wps_parse_msg(buf, &attr))
return -1;
if (attr.dev_name && attr.dev_name_len < sizeof(msg->device_name) &&
!msg->device_name[0])
os_memcpy(msg->device_name, attr.dev_name, attr.dev_name_len);
if (attr.config_methods) {
msg->wps_config_methods =
WPA_GET_BE16(attr.config_methods);
wpa_printf(MSG_DEBUG, "P2P: Config Methods (WPS): 0x%x",
msg->wps_config_methods);
}
if (attr.dev_password_id) {
msg->dev_password_id = WPA_GET_BE16(attr.dev_password_id);
wpa_printf(MSG_DEBUG, "P2P: Device Password ID: %d",
msg->dev_password_id);
msg->dev_password_id_present = 1;
}
if (attr.primary_dev_type) {
char devtype[WPS_DEV_TYPE_BUFSIZE];
msg->wps_pri_dev_type = attr.primary_dev_type;
wpa_printf(MSG_DEBUG, "P2P: Primary Device Type (WPS): %s",
wps_dev_type_bin2str(msg->wps_pri_dev_type, devtype,
sizeof(devtype)));
}
if (attr.sec_dev_type_list) {
msg->wps_sec_dev_type_list = attr.sec_dev_type_list;
msg->wps_sec_dev_type_list_len = attr.sec_dev_type_list_len;
}
for (i = 0; i < P2P_MAX_WPS_VENDOR_EXT; i++) {
msg->wps_vendor_ext[i] = attr.vendor_ext[i];
msg->wps_vendor_ext_len[i] = attr.vendor_ext_len[i];
}
msg->manufacturer = attr.manufacturer;
msg->manufacturer_len = attr.manufacturer_len;
msg->model_name = attr.model_name;
msg->model_name_len = attr.model_name_len;
msg->model_number = attr.model_number;
msg->model_number_len = attr.model_number_len;
msg->serial_number = attr.serial_number;
msg->serial_number_len = attr.serial_number_len;
msg->oob_dev_password = attr.oob_dev_password;
msg->oob_dev_password_len = attr.oob_dev_password_len;
return 0;
}
static void hostapd_wps_pin_needed_cb(void *ctx, const u8 *uuid_e,
const struct wps_device_data *dev)
{
struct hostapd_data *hapd = ctx;
char uuid[40], txt[400];
int len;
char devtype[WPS_DEV_TYPE_BUFSIZE];
if (uuid_bin2str(uuid_e, uuid, sizeof(uuid)))
return;
wpa_printf(MSG_DEBUG, "WPS: PIN needed for E-UUID %s", uuid);
len = os_snprintf(txt, sizeof(txt), WPS_EVENT_PIN_NEEDED
"%s " MACSTR " [%s|%s|%s|%s|%s|%s]",
uuid, MAC2STR(dev->mac_addr), dev->device_name,
dev->manufacturer, dev->model_name,
dev->model_number, dev->serial_number,
wps_dev_type_bin2str(dev->pri_dev_type, devtype,
sizeof(devtype)));
if (len > 0 && len < (int) sizeof(txt))
wpa_msg(hapd->msg_ctx, MSG_INFO, "%s", txt);
if (hapd->conf->wps_pin_requests) {
FILE *f;
struct os_time t;
f = fopen(hapd->conf->wps_pin_requests, "a");
if (f == NULL)
return;
os_get_time(&t);
fprintf(f, "%ld\t%s\t" MACSTR "\t%s\t%s\t%s\t%s\t%s"
"\t%s\n",
t.sec, uuid, MAC2STR(dev->mac_addr), dev->device_name,
dev->manufacturer, dev->model_name, dev->model_number,
dev->serial_number,
wps_dev_type_bin2str(dev->pri_dev_type, devtype,
sizeof(devtype)));
fclose(f);
}
}
static int wps_process_primary_dev_type(struct wps_device_data *dev,
const u8 *dev_type)
{
char devtype[WPS_DEV_TYPE_BUFSIZE];
if (dev_type == NULL) {
wpa_printf(MSG_DEBUG, "WPS: No Primary Device Type received");
return -1;
}
os_memcpy(dev->pri_dev_type, dev_type, WPS_DEV_TYPE_LEN);
wpa_printf(MSG_DEBUG, "WPS: Primary Device Type: %s",
wps_dev_type_bin2str(dev->pri_dev_type, devtype,
sizeof(devtype)));
return 0;
}
static void wpas_wps_pin_needed_cb(void *ctx, const u8 *uuid_e,
const struct wps_device_data *dev)
{
char uuid[40], txt[400];
int len;
char devtype[WPS_DEV_TYPE_BUFSIZE];
if (uuid_bin2str(uuid_e, uuid, sizeof(uuid)))
return;
wpa_printf(MSG_DEBUG, "WPS: PIN needed for UUID-E %s", uuid);
len = os_snprintf(txt, sizeof(txt), "WPS-EVENT-PIN-NEEDED %s " MACSTR
" [%s|%s|%s|%s|%s|%s]",
uuid, MAC2STR(dev->mac_addr), dev->device_name,
dev->manufacturer, dev->model_name,
dev->model_number, dev->serial_number,
wps_dev_type_bin2str(dev->pri_dev_type, devtype,
sizeof(devtype)));
if (len > 0 && len < (int) sizeof(txt))
wpa_printf(MSG_INFO, "%s", txt);
}
static void hostapd_wps_enrollee_seen_cb(void *ctx, const u8 *addr,
const u8 *uuid_e,
const u8 *pri_dev_type,
u16 config_methods,
u16 dev_password_id, u8 request_type,
const char *dev_name)
{
struct hostapd_data *hapd = ctx;
char uuid[40];
char devtype[WPS_DEV_TYPE_BUFSIZE];
if (uuid_bin2str(uuid_e, uuid, sizeof(uuid)))
return;
if (dev_name == NULL)
dev_name = "";
wpa_msg_ctrl(hapd->msg_ctx, MSG_INFO, WPS_EVENT_ENROLLEE_SEEN MACSTR
" %s %s 0x%x %u %u [%s]",
MAC2STR(addr), uuid,
wps_dev_type_bin2str(pri_dev_type, devtype,
sizeof(devtype)),
config_methods, dev_password_id, request_type, dev_name);
}
static void wpa_supplicant_wps_event_er_ap_add(struct wpa_supplicant *wpa_s,
struct wps_event_er_ap *ap)
{
char uuid_str[100];
char dev_type[WPS_DEV_TYPE_BUFSIZE];
uuid_bin2str(ap->uuid, uuid_str, sizeof(uuid_str));
if (ap->pri_dev_type)
wps_dev_type_bin2str(ap->pri_dev_type, dev_type,
sizeof(dev_type));
else
dev_type[0] = '\0';
wpa_msg(wpa_s, MSG_INFO, WPS_EVENT_ER_AP_ADD "%s " MACSTR
" pri_dev_type=%s wps_state=%d |%s|%s|%s|%s|%s|%s|",
uuid_str, MAC2STR(ap->mac_addr), dev_type, ap->wps_state,
ap->friendly_name ? ap->friendly_name : "",
ap->manufacturer ? ap->manufacturer : "",
ap->model_description ? ap->model_description : "",
ap->model_name ? ap->model_name : "",
ap->manufacturer_url ? ap->manufacturer_url : "",
ap->model_url ? ap->model_url : "");
}
static void wpa_supplicant_wps_event_er_enrollee_add(
struct wpa_supplicant *wpa_s, struct wps_event_er_enrollee *enrollee)
{
char uuid_str[100];
char dev_type[WPS_DEV_TYPE_BUFSIZE];
uuid_bin2str(enrollee->uuid, uuid_str, sizeof(uuid_str));
if (enrollee->pri_dev_type)
wps_dev_type_bin2str(enrollee->pri_dev_type, dev_type,
sizeof(dev_type));
else
dev_type[0] = '\0';
wpa_msg(wpa_s, MSG_INFO, WPS_EVENT_ER_ENROLLEE_ADD "%s " MACSTR
" M1=%d config_methods=0x%x dev_passwd_id=%d pri_dev_type=%s "
"|%s|%s|%s|%s|%s|",
uuid_str, MAC2STR(enrollee->mac_addr), enrollee->m1_received,
enrollee->config_methods, enrollee->dev_passwd_id, dev_type,
enrollee->dev_name ? enrollee->dev_name : "",
enrollee->manufacturer ? enrollee->manufacturer : "",
enrollee->model_name ? enrollee->model_name : "",
enrollee->model_number ? enrollee->model_number : "",
enrollee->serial_number ? enrollee->serial_number : "");
}
static void wpa_config_write_global(FILE *f, struct wpa_config *config)
{
#ifdef CONFIG_CTRL_IFACE
if (config->ctrl_interface)
fprintf(f, "ctrl_interface=%s\n", config->ctrl_interface);
if (config->ctrl_interface_group)
fprintf(f, "ctrl_interface_group=%s\n",
config->ctrl_interface_group);
#endif /* CONFIG_CTRL_IFACE */
if (config->eapol_version != DEFAULT_EAPOL_VERSION)
fprintf(f, "eapol_version=%d\n", config->eapol_version);
if (config->ap_scan != DEFAULT_AP_SCAN)
fprintf(f, "ap_scan=%d\n", config->ap_scan);
if (config->fast_reauth != DEFAULT_FAST_REAUTH)
fprintf(f, "fast_reauth=%d\n", config->fast_reauth);
if (config->opensc_engine_path)
fprintf(f, "opensc_engine_path=%s\n",
config->opensc_engine_path);
if (config->pkcs11_engine_path)
fprintf(f, "pkcs11_engine_path=%s\n",
config->pkcs11_engine_path);
if (config->pkcs11_module_path)
fprintf(f, "pkcs11_module_path=%s\n",
config->pkcs11_module_path);
if (config->driver_param)
fprintf(f, "driver_param=%s\n", config->driver_param);
if (config->dot11RSNAConfigPMKLifetime)
fprintf(f, "dot11RSNAConfigPMKLifetime=%d\n",
config->dot11RSNAConfigPMKLifetime);
if (config->dot11RSNAConfigPMKReauthThreshold)
fprintf(f, "dot11RSNAConfigPMKReauthThreshold=%d\n",
config->dot11RSNAConfigPMKReauthThreshold);
if (config->dot11RSNAConfigSATimeout)
fprintf(f, "dot11RSNAConfigSATimeout=%d\n",
config->dot11RSNAConfigSATimeout);
if (config->update_config)
fprintf(f, "update_config=%d\n", config->update_config);
#ifdef CONFIG_WPS
if (!is_nil_uuid(config->uuid)) {
char buf[40];
uuid_bin2str(config->uuid, buf, sizeof(buf));
fprintf(f, "uuid=%s\n", buf);
}
if (config->device_name)
fprintf(f, "device_name=%s\n", config->device_name);
if (config->manufacturer)
fprintf(f, "manufacturer=%s\n", config->manufacturer);
if (config->model_name)
fprintf(f, "model_name=%s\n", config->model_name);
if (config->model_number)
fprintf(f, "model_number=%s\n", config->model_number);
if (config->serial_number)
fprintf(f, "serial_number=%s\n", config->serial_number);
{
char _buf[WPS_DEV_TYPE_BUFSIZE], *buf;
buf = wps_dev_type_bin2str(config->device_type,
_buf, sizeof(_buf));
if (os_strcmp(buf, "0-00000000-0") != 0)
fprintf(f, "device_type=%s\n", buf);
}
if (WPA_GET_BE32(config->os_version))
fprintf(f, "os_version=%08x\n",
WPA_GET_BE32(config->os_version));
if (config->config_methods)
fprintf(f, "config_methods=%s\n", config->config_methods);
if (config->wps_cred_processing)
fprintf(f, "wps_cred_processing=%d\n",
config->wps_cred_processing);
#endif /* CONFIG_WPS */
#ifdef CONFIG_P2P
if (config->p2p_listen_reg_class)
fprintf(f, "p2p_listen_reg_class=%u\n",
config->p2p_listen_reg_class);
if (config->p2p_listen_channel)
fprintf(f, "p2p_listen_channel=%u\n",
config->p2p_listen_channel);
if (config->p2p_oper_reg_class)
fprintf(f, "p2p_oper_reg_class=%u\n",
config->p2p_oper_reg_class);
if (config->p2p_oper_channel)
fprintf(f, "p2p_oper_channel=%u\n", config->p2p_oper_channel);
if (config->p2p_go_intent != DEFAULT_P2P_GO_INTENT)
fprintf(f, "p2p_go_intent=%u\n", config->p2p_go_intent);
if (config->p2p_ssid_postfix)
fprintf(f, "p2p_ssid_postfix=%s\n", config->p2p_ssid_postfix);
if (config->persistent_reconnect)
fprintf(f, "persistent_reconnect=%u\n",
config->persistent_reconnect);
if (config->p2p_intra_bss != DEFAULT_P2P_INTRA_BSS)
fprintf(f, "p2p_intra_bss=%u\n", config->p2p_intra_bss);
if (config->p2p_group_idle)
fprintf(f, "p2p_group_idle=%u\n", config->p2p_group_idle);
#endif /* CONFIG_P2P */
if (config->country[0] && config->country[1]) {
fprintf(f, "country=%c%c\n",
config->country[0], config->country[1]);
}
#ifdef CONFIG_EAP_SIM_AKA
if (config->software_sim)
fprintf(f, "software_sim=%d\n", config->software_sim);
#endif
if (config->bss_max_count != DEFAULT_BSS_MAX_COUNT)
fprintf(f, "bss_max_count=%u\n", config->bss_max_count);
if (config->bss_expiration_age != DEFAULT_BSS_EXPIRATION_AGE)
fprintf(f, "bss_expiration_age=%u\n",
config->bss_expiration_age);
if (config->bss_expiration_scan_count !=
DEFAULT_BSS_EXPIRATION_SCAN_COUNT)
fprintf(f, "bss_expiration_scan_count=%u\n",
config->bss_expiration_scan_count);
if (config->filter_ssids)
fprintf(f, "filter_ssids=%d\n", config->filter_ssids);
if (config->max_num_sta != DEFAULT_MAX_NUM_STA)
fprintf(f, "max_num_sta=%u\n", config->max_num_sta);
if (config->disassoc_low_ack)
fprintf(f, "disassoc_low_ack=%u\n", config->disassoc_low_ack);
#ifdef CONFIG_INTERWORKING
if (config->home_realm)
fprintf(f, "home_realm=%s\n", config->home_realm);
if (config->home_username)
fprintf(f, "home_username=%s\n", config->home_username);
if (config->home_password)
fprintf(f, "home_password=%s\n", config->home_password);
if (config->home_ca_cert)
fprintf(f, "home_ca_cert=%s\n", config->home_ca_cert);
if (config->home_imsi)
fprintf(f, "home_imsi=%s\n", config->home_imsi);
if (config->home_milenage)
fprintf(f, "home_milenage=%s\n", config->home_milenage);
if (config->interworking)
fprintf(f, "interworking=%u\n", config->interworking);
if (!is_zero_ether_addr(config->hessid))
fprintf(f, "hessid=" MACSTR "\n", MAC2STR(config->hessid));
if (config->access_network_type != DEFAULT_ACCESS_NETWORK_TYPE)
fprintf(f, "access_network_type=%d\n",
config->access_network_type);
#endif /* CONFIG_INTERWORKING */
}
static int wpa_config_write_global(struct wpa_config *config, HKEY hk)
{
#ifdef CONFIG_CTRL_IFACE
wpa_config_write_reg_string(hk, "ctrl_interface",
config->ctrl_interface);
#endif /* CONFIG_CTRL_IFACE */
wpa_config_write_reg_dword(hk, TEXT("eapol_version"),
config->eapol_version,
DEFAULT_EAPOL_VERSION);
wpa_config_write_reg_dword(hk, TEXT("ap_scan"), config->ap_scan,
DEFAULT_AP_SCAN);
wpa_config_write_reg_dword(hk, TEXT("fast_reauth"),
config->fast_reauth, DEFAULT_FAST_REAUTH);
wpa_config_write_reg_dword(hk, TEXT("dot11RSNAConfigPMKLifetime"),
config->dot11RSNAConfigPMKLifetime, 0);
wpa_config_write_reg_dword(hk,
TEXT("dot11RSNAConfigPMKReauthThreshold"),
config->dot11RSNAConfigPMKReauthThreshold,
0);
wpa_config_write_reg_dword(hk, TEXT("dot11RSNAConfigSATimeout"),
config->dot11RSNAConfigSATimeout, 0);
wpa_config_write_reg_dword(hk, TEXT("update_config"),
config->update_config,
0);
#ifdef CONFIG_WPS
if (!is_nil_uuid(config->uuid)) {
char buf[40];
uuid_bin2str(config->uuid, buf, sizeof(buf));
wpa_config_write_reg_string(hk, "uuid", buf);
}
wpa_config_write_reg_string(hk, "device_name", config->device_name);
wpa_config_write_reg_string(hk, "manufacturer", config->manufacturer);
wpa_config_write_reg_string(hk, "model_name", config->model_name);
wpa_config_write_reg_string(hk, "model_number", config->model_number);
wpa_config_write_reg_string(hk, "serial_number",
config->serial_number);
{
char _buf[WPS_DEV_TYPE_BUFSIZE], *buf;
buf = wps_dev_type_bin2str(config->device_type,
_buf, sizeof(_buf));
wpa_config_write_reg_string(hk, "device_type", buf);
}
wpa_config_write_reg_string(hk, "config_methods",
config->config_methods);
if (WPA_GET_BE32(config->os_version)) {
char vbuf[10];
os_snprintf(vbuf, sizeof(vbuf), "%08x",
WPA_GET_BE32(config->os_version));
wpa_config_write_reg_string(hk, "os_version", vbuf);
}
wpa_config_write_reg_dword(hk, TEXT("wps_cred_processing"),
config->wps_cred_processing, 0);
#endif /* CONFIG_WPS */
#ifdef CONFIG_P2P
wpa_config_write_reg_string(hk, "p2p_ssid_postfix",
config->p2p_ssid_postfix);
wpa_config_write_reg_dword(hk, TEXT("p2p_group_idle"),
config->p2p_group_idle, 0);
#endif /* CONFIG_P2P */
wpa_config_write_reg_dword(hk, TEXT("bss_max_count"),
config->bss_max_count,
DEFAULT_BSS_MAX_COUNT);
wpa_config_write_reg_dword(hk, TEXT("filter_ssids"),
config->filter_ssids, 0);
wpa_config_write_reg_dword(hk, TEXT("max_num_sta"),
config->max_num_sta, DEFAULT_MAX_NUM_STA);
wpa_config_write_reg_dword(hk, TEXT("disassoc_low_ack"),
config->disassoc_low_ack, 0);
wpa_config_write_reg_dword(hk, TEXT("sched_scan_num_short_intervals"),
config->sched_scan_num_short_intervals,
DEFAULT_SCHED_SCAN_NUM_SHORT_INTERVALS);
wpa_config_write_reg_dword(hk, TEXT("sched_scan_short_interval"),
config->sched_scan_short_interval,
DEFAULT_SCHED_SCAN_SHORT_INTERVAL);
wpa_config_write_reg_dword(hk, TEXT("sched_scan_long_interval"),
config->sched_scan_long_interval,
DEFAULT_SCHED_SCAN_LONG_INTERVAL);
wpa_config_write_reg_dword(hk, TEXT("okc"), config->okc, 0);
wpa_config_write_reg_dword(hk, TEXT("pmf"), config->pmf, 0);
return 0;
}
static void wpa_config_write_global(FILE *f, struct wpa_config *config)
{
#ifdef CONFIG_CTRL_IFACE
if (config->ctrl_interface)
fprintf(f, "ctrl_interface=%s\n", config->ctrl_interface);
if (config->ctrl_interface_group)
fprintf(f, "ctrl_interface_group=%s\n",
config->ctrl_interface_group);
#endif /* CONFIG_CTRL_IFACE */
if (config->eapol_version != DEFAULT_EAPOL_VERSION)
fprintf(f, "eapol_version=%d\n", config->eapol_version);
if (config->ap_scan != DEFAULT_AP_SCAN)
fprintf(f, "ap_scan=%d\n", config->ap_scan);
if (config->disable_scan_offload)
fprintf(f, "disable_scan_offload=%d\n",
config->disable_scan_offload);
if (config->fast_reauth != DEFAULT_FAST_REAUTH)
fprintf(f, "fast_reauth=%d\n", config->fast_reauth);
if (config->opensc_engine_path)
fprintf(f, "opensc_engine_path=%s\n",
config->opensc_engine_path);
if (config->pkcs11_engine_path)
fprintf(f, "pkcs11_engine_path=%s\n",
config->pkcs11_engine_path);
if (config->pkcs11_module_path)
fprintf(f, "pkcs11_module_path=%s\n",
config->pkcs11_module_path);
if (config->pcsc_reader)
fprintf(f, "pcsc_reader=%s\n", config->pcsc_reader);
if (config->pcsc_pin)
fprintf(f, "pcsc_pin=%s\n", config->pcsc_pin);
if (config->driver_param)
fprintf(f, "driver_param=%s\n", config->driver_param);
if (config->dot11RSNAConfigPMKLifetime)
fprintf(f, "dot11RSNAConfigPMKLifetime=%d\n",
config->dot11RSNAConfigPMKLifetime);
if (config->dot11RSNAConfigPMKReauthThreshold)
fprintf(f, "dot11RSNAConfigPMKReauthThreshold=%d\n",
config->dot11RSNAConfigPMKReauthThreshold);
if (config->dot11RSNAConfigSATimeout)
fprintf(f, "dot11RSNAConfigSATimeout=%d\n",
config->dot11RSNAConfigSATimeout);
if (config->update_config)
fprintf(f, "update_config=%d\n", config->update_config);
#ifdef CONFIG_WPS
if (!is_nil_uuid(config->uuid)) {
char buf[40];
uuid_bin2str(config->uuid, buf, sizeof(buf));
fprintf(f, "uuid=%s\n", buf);
}
if (config->device_name)
fprintf(f, "device_name=%s\n", config->device_name);
if (config->manufacturer)
fprintf(f, "manufacturer=%s\n", config->manufacturer);
if (config->model_name)
fprintf(f, "model_name=%s\n", config->model_name);
if (config->model_number)
fprintf(f, "model_number=%s\n", config->model_number);
if (config->serial_number)
fprintf(f, "serial_number=%s\n", config->serial_number);
{
char _buf[WPS_DEV_TYPE_BUFSIZE], *buf;
buf = wps_dev_type_bin2str(config->device_type,
_buf, sizeof(_buf));
if (os_strcmp(buf, "0-00000000-0") != 0)
fprintf(f, "device_type=%s\n", buf);
}
if (WPA_GET_BE32(config->os_version))
fprintf(f, "os_version=%08x\n",
WPA_GET_BE32(config->os_version));
if (config->config_methods)
fprintf(f, "config_methods=%s\n", config->config_methods);
if (config->wps_cred_processing)
fprintf(f, "wps_cred_processing=%d\n",
config->wps_cred_processing);
if (config->wps_vendor_ext_m1) {
int i, len = wpabuf_len(config->wps_vendor_ext_m1);
const u8 *p = wpabuf_head_u8(config->wps_vendor_ext_m1);
if (len > 0) {
fprintf(f, "wps_vendor_ext_m1=");
for (i = 0; i < len; i++)
fprintf(f, "%02x", *p++);
fprintf(f, "\n");
}
}
#endif /* CONFIG_WPS */
#ifdef CONFIG_P2P
if (config->p2p_listen_reg_class)
fprintf(f, "p2p_listen_reg_class=%u\n",
config->p2p_listen_reg_class);
if (config->p2p_listen_channel)
fprintf(f, "p2p_listen_channel=%u\n",
config->p2p_listen_channel);
if (config->p2p_oper_reg_class)
fprintf(f, "p2p_oper_reg_class=%u\n",
config->p2p_oper_reg_class);
if (config->p2p_oper_channel)
fprintf(f, "p2p_oper_channel=%u\n", config->p2p_oper_channel);
if (config->p2p_go_intent != DEFAULT_P2P_GO_INTENT)
fprintf(f, "p2p_go_intent=%u\n", config->p2p_go_intent);
if (config->p2p_ssid_postfix)
fprintf(f, "p2p_ssid_postfix=%s\n", config->p2p_ssid_postfix);
if (config->persistent_reconnect)
fprintf(f, "persistent_reconnect=%u\n",
config->persistent_reconnect);
if (config->p2p_intra_bss != DEFAULT_P2P_INTRA_BSS)
fprintf(f, "p2p_intra_bss=%u\n", config->p2p_intra_bss);
if (config->p2p_group_idle)
fprintf(f, "p2p_group_idle=%u\n", config->p2p_group_idle);
if (config->p2p_pref_chan) {
unsigned int i;
fprintf(f, "p2p_pref_chan=");
for (i = 0; i < config->num_p2p_pref_chan; i++) {
fprintf(f, "%s%u:%u", i > 0 ? "," : "",
config->p2p_pref_chan[i].op_class,
config->p2p_pref_chan[i].chan);
}
fprintf(f, "\n");
}
if (config->p2p_no_go_freq.num) {
char *val = freq_range_list_str(&config->p2p_no_go_freq);
if (val) {
fprintf(f, "p2p_no_go_freq=%s\n", val);
os_free(val);
}
}
if (config->p2p_add_cli_chan)
fprintf(f, "p2p_add_cli_chan=%d\n", config->p2p_add_cli_chan);
if (config->p2p_go_ht40)
fprintf(f, "p2p_go_ht40=%u\n", config->p2p_go_ht40);
if (config->p2p_go_vht)
fprintf(f, "p2p_go_vht=%u\n", config->p2p_go_vht);
if (config->p2p_disabled)
fprintf(f, "p2p_disabled=%u\n", config->p2p_disabled);
if (config->p2p_no_group_iface)
fprintf(f, "p2p_no_group_iface=%u\n",
config->p2p_no_group_iface);
if (config->p2p_ignore_shared_freq)
fprintf(f, "p2p_ignore_shared_freq=%u\n",
config->p2p_ignore_shared_freq);
#endif /* CONFIG_P2P */
if (config->country[0] && config->country[1]) {
fprintf(f, "country=%c%c\n",
config->country[0], config->country[1]);
}
if (config->bss_max_count != DEFAULT_BSS_MAX_COUNT)
fprintf(f, "bss_max_count=%u\n", config->bss_max_count);
if (config->bss_expiration_age != DEFAULT_BSS_EXPIRATION_AGE)
fprintf(f, "bss_expiration_age=%u\n",
config->bss_expiration_age);
if (config->bss_expiration_scan_count !=
DEFAULT_BSS_EXPIRATION_SCAN_COUNT)
fprintf(f, "bss_expiration_scan_count=%u\n",
config->bss_expiration_scan_count);
if (config->filter_ssids)
fprintf(f, "filter_ssids=%d\n", config->filter_ssids);
if (config->max_num_sta != DEFAULT_MAX_NUM_STA)
fprintf(f, "max_num_sta=%u\n", config->max_num_sta);
if (config->disassoc_low_ack)
fprintf(f, "disassoc_low_ack=%u\n", config->disassoc_low_ack);
#ifdef CONFIG_HS20
if (config->hs20)
fprintf(f, "hs20=1\n");
#endif /* CONFIG_HS20 */
#ifdef CONFIG_INTERWORKING
if (config->interworking)
fprintf(f, "interworking=%u\n", config->interworking);
if (!is_zero_ether_addr(config->hessid))
fprintf(f, "hessid=" MACSTR "\n", MAC2STR(config->hessid));
if (config->access_network_type != DEFAULT_ACCESS_NETWORK_TYPE)
fprintf(f, "access_network_type=%d\n",
config->access_network_type);
#endif /* CONFIG_INTERWORKING */
if (config->pbc_in_m1)
fprintf(f, "pbc_in_m1=%u\n", config->pbc_in_m1);
if (config->wps_nfc_pw_from_config) {
if (config->wps_nfc_dev_pw_id)
fprintf(f, "wps_nfc_dev_pw_id=%d\n",
config->wps_nfc_dev_pw_id);
write_global_bin(f, "wps_nfc_dh_pubkey",
config->wps_nfc_dh_pubkey);
write_global_bin(f, "wps_nfc_dh_privkey",
config->wps_nfc_dh_privkey);
write_global_bin(f, "wps_nfc_dev_pw", config->wps_nfc_dev_pw);
}
if (config->ext_password_backend)
fprintf(f, "ext_password_backend=%s\n",
config->ext_password_backend);
if (config->p2p_go_max_inactivity != DEFAULT_P2P_GO_MAX_INACTIVITY)
fprintf(f, "p2p_go_max_inactivity=%d\n",
config->p2p_go_max_inactivity);
if (config->auto_interworking)
fprintf(f, "auto_interworking=%d\n",
config->auto_interworking);
if (config->okc)
fprintf(f, "okc=%d\n", config->okc);
if (config->pmf)
fprintf(f, "pmf=%d\n", config->pmf);
if (config->dtim_period)
fprintf(f, "dtim_period=%d\n", config->dtim_period);
if (config->beacon_int)
fprintf(f, "beacon_int=%d\n", config->beacon_int);
if (config->sae_groups) {
int i;
fprintf(f, "sae_groups=");
for (i = 0; config->sae_groups[i] >= 0; i++) {
fprintf(f, "%s%d", i > 0 ? " " : "",
config->sae_groups[i]);
}
fprintf(f, "\n");
}
if (config->ap_vendor_elements) {
int i, len = wpabuf_len(config->ap_vendor_elements);
const u8 *p = wpabuf_head_u8(config->ap_vendor_elements);
if (len > 0) {
fprintf(f, "ap_vendor_elements=");
for (i = 0; i < len; i++)
fprintf(f, "%02x", *p++);
fprintf(f, "\n");
}
}
if (config->ignore_old_scan_res)
fprintf(f, "ignore_old_scan_res=%d\n",
config->ignore_old_scan_res);
if (config->freq_list && config->freq_list[0]) {
int i;
fprintf(f, "freq_list=");
for (i = 0; config->freq_list[i]; i++) {
fprintf(f, "%s%u", i > 0 ? " " : "",
config->freq_list[i]);
}
fprintf(f, "\n");
}
if (config->scan_cur_freq != DEFAULT_SCAN_CUR_FREQ)
fprintf(f, "scan_cur_freq=%d\n", config->scan_cur_freq);
if (config->sched_scan_interval)
fprintf(f, "sched_scan_interval=%u\n",
config->sched_scan_interval);
if (config->external_sim)
fprintf(f, "external_sim=%d\n", config->external_sim);
if (config->tdls_external_control)
fprintf(f, "tdls_external_control=%d\n",
config->tdls_external_control);
}
int wps_attr_text(struct wpabuf *data, char *buf, char *end)
{
struct wps_parse_attr attr;
char *pos = buf;
int ret;
if (wps_parse_msg(data, &attr) < 0)
return -1;
if (attr.wps_state) {
if (*attr.wps_state == WPS_STATE_NOT_CONFIGURED)
ret = os_snprintf(pos, end - pos,
"wps_state=unconfigured\n");
else if (*attr.wps_state == WPS_STATE_CONFIGURED)
ret = os_snprintf(pos, end - pos,
"wps_state=configured\n");
else
ret = 0;
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (attr.ap_setup_locked && *attr.ap_setup_locked) {
ret = os_snprintf(pos, end - pos,
"wps_ap_setup_locked=1\n");
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (attr.selected_registrar && *attr.selected_registrar) {
ret = os_snprintf(pos, end - pos,
"wps_selected_registrar=1\n");
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (attr.dev_password_id) {
ret = os_snprintf(pos, end - pos,
"wps_device_password_id=%u\n",
WPA_GET_BE16(attr.dev_password_id));
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (attr.sel_reg_config_methods) {
ret = os_snprintf(pos, end - pos,
"wps_selected_registrar_config_methods="
"0x%04x\n",
WPA_GET_BE16(attr.sel_reg_config_methods));
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (attr.primary_dev_type) {
char devtype[WPS_DEV_TYPE_BUFSIZE];
ret = os_snprintf(pos, end - pos,
"wps_primary_device_type=%s\n",
wps_dev_type_bin2str(attr.primary_dev_type,
devtype,
sizeof(devtype)));
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (attr.dev_name) {
char *str = os_malloc(attr.dev_name_len + 1);
size_t i;
if (str == NULL)
return pos - buf;
for (i = 0; i < attr.dev_name_len; i++) {
if (attr.dev_name[i] == 0 ||
is_ctrl_char(attr.dev_name[i]))
str[i] = '_';
else
str[i] = attr.dev_name[i];
}
str[i] = '\0';
ret = os_snprintf(pos, end - pos, "wps_device_name=%s\n", str);
os_free(str);
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (attr.config_methods) {
ret = os_snprintf(pos, end - pos,
"wps_config_methods=0x%04x\n",
WPA_GET_BE16(attr.config_methods));
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
return pos - buf;
}
static void wpa_config_write_global(FILE *f, struct wpa_config *config)
{
#ifdef CONFIG_CTRL_IFACE
if (config->ctrl_interface)
fprintf(f, "ctrl_interface=%s\n", config->ctrl_interface);
if (config->ctrl_interface_group)
fprintf(f, "ctrl_interface_group=%s\n",
config->ctrl_interface_group);
#endif /* CONFIG_CTRL_IFACE */
if (config->eapol_version != DEFAULT_EAPOL_VERSION)
fprintf(f, "eapol_version=%d\n", config->eapol_version);
if (config->ap_scan != DEFAULT_AP_SCAN)
fprintf(f, "ap_scan=%d\n", config->ap_scan);
if (config->fast_reauth != DEFAULT_FAST_REAUTH)
fprintf(f, "fast_reauth=%d\n", config->fast_reauth);
if (config->opensc_engine_path)
fprintf(f, "opensc_engine_path=%s\n",
config->opensc_engine_path);
if (config->pkcs11_engine_path)
fprintf(f, "pkcs11_engine_path=%s\n",
config->pkcs11_engine_path);
if (config->pkcs11_module_path)
fprintf(f, "pkcs11_module_path=%s\n",
config->pkcs11_module_path);
if (config->driver_param)
fprintf(f, "driver_param=%s\n", config->driver_param);
if (config->dot11RSNAConfigPMKLifetime)
fprintf(f, "dot11RSNAConfigPMKLifetime=%d\n",
config->dot11RSNAConfigPMKLifetime);
if (config->dot11RSNAConfigPMKReauthThreshold)
fprintf(f, "dot11RSNAConfigPMKReauthThreshold=%d\n",
config->dot11RSNAConfigPMKReauthThreshold);
if (config->dot11RSNAConfigSATimeout)
fprintf(f, "dot11RSNAConfigSATimeout=%d\n",
config->dot11RSNAConfigSATimeout);
if (config->update_config)
fprintf(f, "update_config=%d\n", config->update_config);
#ifdef CONFIG_WPS
if (!is_nil_uuid(config->uuid)) {
char buf[40];
uuid_bin2str(config->uuid, buf, sizeof(buf));
fprintf(f, "uuid=%s\n", buf);
}
if (config->device_name)
fprintf(f, "device_name=%s\n", config->device_name);
if (config->manufacturer)
fprintf(f, "manufacturer=%s\n", config->manufacturer);
if (config->model_name)
fprintf(f, "model_name=%s\n", config->model_name);
if (config->model_number)
fprintf(f, "model_number=%s\n", config->model_number);
if (config->serial_number)
fprintf(f, "serial_number=%s\n", config->serial_number);
{
char _buf[WPS_DEV_TYPE_BUFSIZE], *buf;
buf = wps_dev_type_bin2str(config->device_type,
_buf, sizeof(_buf));
fprintf(f, "device_type=%s\n", buf);
}
if (WPA_GET_BE32(config->os_version))
fprintf(f, "os_version=%08x\n",
WPA_GET_BE32(config->os_version));
if (config->config_methods)
fprintf(f, "config_methods=%s\n", config->config_methods);
if (config->wps_cred_processing)
fprintf(f, "wps_cred_processing=%d\n",
config->wps_cred_processing);
#endif /* CONFIG_WPS */
#ifdef CONFIG_P2P
if (config->p2p_listen_reg_class)
fprintf(f, "p2p_listen_reg_class=%u\n",
config->p2p_listen_reg_class);
if (config->p2p_listen_channel)
fprintf(f, "p2p_listen_channel=%u\n",
config->p2p_listen_channel);
if (config->p2p_oper_reg_class)
fprintf(f, "p2p_oper_reg_class=%u\n",
config->p2p_oper_reg_class);
if (config->p2p_oper_channel)
fprintf(f, "p2p_oper_channel=%u\n", config->p2p_oper_channel);
if (config->p2p_go_intent != DEFAULT_P2P_GO_INTENT)
fprintf(f, "p2p_go_intent=%u\n", config->p2p_go_intent);
if (config->p2p_ssid_postfix)
fprintf(f, "p2p_ssid_postfix=%s\n", config->p2p_ssid_postfix);
if (config->persistent_reconnect)
fprintf(f, "persistent_reconnect=%u\n",
config->persistent_reconnect);
if (config->p2p_intra_bss != DEFAULT_P2P_INTRA_BSS)
fprintf(f, "p2p_intra_bss=%u\n", config->p2p_intra_bss);
if (config->p2p_group_idle)
fprintf(f, "p2p_group_idle=%u\n", config->p2p_group_idle);
#endif /* CONFIG_P2P */
if (config->country[0] && config->country[1]) {
fprintf(f, "country=%c%c\n",
config->country[0], config->country[1]);
}
if (config->bss_max_count != DEFAULT_BSS_MAX_COUNT)
fprintf(f, "bss_max_count=%u\n", config->bss_max_count);
if (config->filter_ssids)
fprintf(f, "filter_ssids=%d\n", config->filter_ssids);
if (config->max_num_sta != DEFAULT_MAX_NUM_STA)
fprintf(f, "max_num_sta=%u\n", config->max_num_sta);
if (config->disassoc_low_ack)
fprintf(f, "disassoc_low_ack=%u\n", config->disassoc_low_ack);
}
/**
* p2p_attr_text - Build text format description of P2P IE attributes
* @data: P2P IE contents
* @buf: Buffer for returning text
* @end: Pointer to the end of the buf area
* Returns: Number of octets written to the buffer or -1 on faikure
*
* This function can be used to parse P2P IE contents into text format
* field=value lines.
*/
int p2p_attr_text(struct wpabuf *data, char *buf, char *end)
{
struct p2p_message msg;
char *pos = buf;
int ret;
os_memset(&msg, 0, sizeof(msg));
if (p2p_parse_p2p_ie(data, &msg))
return -1;
if (msg.capability) {
ret = os_snprintf(pos, end - pos,
"p2p_dev_capab=0x%x\n"
"p2p_group_capab=0x%x\n",
msg.capability[0], msg.capability[1]);
if (ret < 0 || ret >= end - pos)
return pos - buf;
pos += ret;
}
if (msg.pri_dev_type) {
char devtype[WPS_DEV_TYPE_BUFSIZE];
ret = os_snprintf(pos, end - pos,
"p2p_primary_device_type=%s\n",
wps_dev_type_bin2str(msg.pri_dev_type,
devtype,
sizeof(devtype)));
if (ret < 0 || ret >= end - pos)
return pos - buf;
pos += ret;
}
ret = os_snprintf(pos, end - pos, "p2p_device_name=%s\n",
msg.device_name);
if (ret < 0 || ret >= end - pos)
return pos - buf;
pos += ret;
if (msg.p2p_device_addr) {
ret = os_snprintf(pos, end - pos, "p2p_device_addr=" MACSTR
"\n",
MAC2STR(msg.p2p_device_addr));
if (ret < 0 || ret >= end - pos)
return pos - buf;
pos += ret;
}
ret = os_snprintf(pos, end - pos, "p2p_config_methods=0x%x\n",
msg.config_methods);
if (ret < 0 || ret >= end - pos)
return pos - buf;
pos += ret;
ret = p2p_group_info_text(msg.group_info, msg.group_info_len,
pos, end);
if (ret < 0)
return pos - buf;
pos += ret;
return pos - buf;
}
static int p2p_group_info_text(const u8 *gi, size_t gi_len, char *buf,
char *end)
{
char *pos = buf;
int ret;
struct p2p_group_info info;
unsigned int i;
if (p2p_group_info_parse(gi, gi_len, &info) < 0)
return 0;
for (i = 0; i < info.num_clients; i++) {
struct p2p_client_info *cli;
char name[33];
char devtype[WPS_DEV_TYPE_BUFSIZE];
u8 s;
int count;
cli = &info.client[i];
ret = os_snprintf(pos, end - pos, "p2p_group_client: "
"dev=" MACSTR " iface=" MACSTR,
MAC2STR(cli->p2p_device_addr),
MAC2STR(cli->p2p_interface_addr));
if (ret < 0 || ret >= end - pos)
return pos - buf;
pos += ret;
ret = os_snprintf(pos, end - pos,
" dev_capab=0x%x config_methods=0x%x "
"dev_type=%s",
cli->dev_capab, cli->config_methods,
wps_dev_type_bin2str(cli->pri_dev_type,
devtype,
sizeof(devtype)));
if (ret < 0 || ret >= end - pos)
return pos - buf;
pos += ret;
for (s = 0; s < cli->num_sec_dev_types; s++) {
ret = os_snprintf(pos, end - pos, " dev_type=%s",
wps_dev_type_bin2str(
&cli->sec_dev_types[s * 8],
devtype, sizeof(devtype)));
if (ret < 0 || ret >= end - pos)
return pos - buf;
pos += ret;
}
os_memcpy(name, cli->dev_name, cli->dev_name_len);
name[cli->dev_name_len] = '\0';
count = (int) cli->dev_name_len - 1;
while (count >= 0) {
if (name[count] > 0 && name[count] < 32)
name[count] = '_';
count--;
}
ret = os_snprintf(pos, end - pos, " dev_name='%s'\n", name);
if (ret < 0 || ret >= end - pos)
return pos - buf;
pos += ret;
}
return pos - buf;
}
static int p2p_parse_attribute(u8 id, const u8 *data, u16 len,
struct p2p_message *msg)
{
const u8 *pos;
size_t i, nlen;
char devtype[WPS_DEV_TYPE_BUFSIZE];
switch (id) {
case P2P_ATTR_CAPABILITY:
if (len < 2) {
wpa_printf(MSG_DEBUG, "P2P: Too short Capability "
"attribute (length %d)", len);
return -1;
}
msg->capability = data;
wpa_printf(MSG_DEBUG, "P2P: * Device Capability %02x "
"Group Capability %02x",
data[0], data[1]);
break;
case P2P_ATTR_DEVICE_ID:
if (len < ETH_ALEN) {
wpa_printf(MSG_DEBUG, "P2P: Too short Device ID "
"attribute (length %d)", len);
return -1;
}
msg->device_id = data;
wpa_printf(MSG_DEBUG, "P2P: * Device ID " MACSTR,
MAC2STR(msg->device_id));
break;
case P2P_ATTR_GROUP_OWNER_INTENT:
if (len < 1) {
wpa_printf(MSG_DEBUG, "P2P: Too short GO Intent "
"attribute (length %d)", len);
return -1;
}
msg->go_intent = data;
wpa_printf(MSG_DEBUG, "P2P: * GO Intent: Intent %u "
"Tie breaker %u", data[0] >> 1, data[0] & 0x01);
break;
case P2P_ATTR_STATUS:
if (len < 1) {
wpa_printf(MSG_DEBUG, "P2P: Too short Status "
"attribute (length %d)", len);
return -1;
}
msg->status = data;
wpa_printf(MSG_DEBUG, "P2P: * Status: %d", data[0]);
break;
case P2P_ATTR_LISTEN_CHANNEL:
if (len == 0) {
wpa_printf(MSG_DEBUG, "P2P: * Listen Channel: Ignore "
"null channel");
break;
}
if (len < 5) {
wpa_printf(MSG_DEBUG, "P2P: Too short Listen Channel "
"attribute (length %d)", len);
return -1;
}
msg->listen_channel = data;
wpa_printf(MSG_DEBUG, "P2P: * Listen Channel: "
"Country %c%c(0x%02x) Regulatory "
"Class %d Channel Number %d", data[0], data[1],
data[2], data[3], data[4]);
break;
case P2P_ATTR_OPERATING_CHANNEL:
if (len == 0) {
wpa_printf(MSG_DEBUG, "P2P: * Operating Channel: "
"Ignore null channel");
break;
}
if (len < 5) {
wpa_printf(MSG_DEBUG, "P2P: Too short Operating "
"Channel attribute (length %d)", len);
return -1;
}
msg->operating_channel = data;
wpa_printf(MSG_DEBUG, "P2P: * Operating Channel: "
"Country %c%c(0x%02x) Regulatory "
"Class %d Channel Number %d", data[0], data[1],
data[2], data[3], data[4]);
break;
case P2P_ATTR_CHANNEL_LIST:
if (len < 3) {
wpa_printf(MSG_DEBUG, "P2P: Too short Channel List "
"attribute (length %d)", len);
return -1;
}
msg->channel_list = data;
msg->channel_list_len = len;
wpa_printf(MSG_DEBUG, "P2P: * Channel List: Country String "
"'%c%c(0x%02x)'", data[0], data[1], data[2]);
wpa_hexdump(MSG_MSGDUMP, "P2P: Channel List",
msg->channel_list, msg->channel_list_len);
break;
case P2P_ATTR_GROUP_INFO:
msg->group_info = data;
msg->group_info_len = len;
wpa_printf(MSG_DEBUG, "P2P: * Group Info");
break;
case P2P_ATTR_DEVICE_INFO:
if (len < ETH_ALEN + 2 + 8 + 1) {
wpa_printf(MSG_DEBUG, "P2P: Too short Device Info "
"attribute (length %d)", len);
return -1;
}
msg->p2p_device_info = data;
msg->p2p_device_info_len = len;
pos = data;
msg->p2p_device_addr = pos;
pos += ETH_ALEN;
msg->config_methods = WPA_GET_BE16(pos);
pos += 2;
msg->pri_dev_type = pos;
pos += 8;
msg->num_sec_dev_types = *pos++;
if (msg->num_sec_dev_types * 8 > data + len - pos) {
wpa_printf(MSG_DEBUG, "P2P: Device Info underflow");
return -1;
}
pos += msg->num_sec_dev_types * 8;
if (data + len - pos < 4) {
wpa_printf(MSG_DEBUG, "P2P: Invalid Device Name "
"length %d", (int) (data + len - pos));
return -1;
}
if (WPA_GET_BE16(pos) != ATTR_DEV_NAME) {
wpa_hexdump(MSG_DEBUG, "P2P: Unexpected Device Name "
"header", pos, 4);
return -1;
}
pos += 2;
nlen = WPA_GET_BE16(pos);
pos += 2;
if (data + len - pos < (int) nlen || nlen > 32) {
wpa_printf(MSG_DEBUG, "P2P: Invalid Device Name "
"length %d (buf len %d)", (int) nlen,
(int) (data + len - pos));
return -1;
}
os_memcpy(msg->device_name, pos, nlen);
msg->device_name[nlen] = '\0';
for (i = 0; i < nlen; i++) {
if (msg->device_name[i] == '\0')
break;
if (msg->device_name[i] > 0 &&
msg->device_name[i] < 32)
msg->device_name[i] = '_';
}
wpa_printf(MSG_DEBUG, "P2P: * Device Info: addr " MACSTR
" primary device type %s device name '%s' "
"config methods 0x%x",
MAC2STR(msg->p2p_device_addr),
wps_dev_type_bin2str(msg->pri_dev_type, devtype,
sizeof(devtype)),
msg->device_name, msg->config_methods);
break;
case P2P_ATTR_CONFIGURATION_TIMEOUT:
if (len < 2) {
wpa_printf(MSG_DEBUG, "P2P: Too short Configuration "
"Timeout attribute (length %d)", len);
return -1;
}
msg->config_timeout = data;
wpa_printf(MSG_DEBUG, "P2P: * Configuration Timeout");
break;
case P2P_ATTR_INTENDED_INTERFACE_ADDR:
if (len < ETH_ALEN) {
wpa_printf(MSG_DEBUG, "P2P: Too short Intended P2P "
"Interface Address attribute (length %d)",
len);
return -1;
}
msg->intended_addr = data;
wpa_printf(MSG_DEBUG, "P2P: * Intended P2P Interface Address: "
MACSTR, MAC2STR(msg->intended_addr));
break;
case P2P_ATTR_GROUP_BSSID:
if (len < ETH_ALEN) {
wpa_printf(MSG_DEBUG, "P2P: Too short P2P Group BSSID "
"attribute (length %d)", len);
return -1;
}
msg->group_bssid = data;
wpa_printf(MSG_DEBUG, "P2P: * P2P Group BSSID: " MACSTR,
MAC2STR(msg->group_bssid));
break;
case P2P_ATTR_GROUP_ID:
if (len < ETH_ALEN || len > ETH_ALEN + 32) {
wpa_printf(MSG_DEBUG, "P2P: Invalid P2P Group ID "
"attribute length %d", len);
return -1;
}
msg->group_id = data;
msg->group_id_len = len;
wpa_printf(MSG_DEBUG, "P2P: * P2P Group ID: Device Address "
MACSTR, MAC2STR(msg->group_id));
wpa_hexdump_ascii(MSG_DEBUG, "P2P: * P2P Group ID: SSID",
msg->group_id + ETH_ALEN,
msg->group_id_len - ETH_ALEN);
break;
case P2P_ATTR_INVITATION_FLAGS:
if (len < 1) {
wpa_printf(MSG_DEBUG, "P2P: Too short Invitation "
"Flag attribute (length %d)", len);
return -1;
}
msg->invitation_flags = data;
wpa_printf(MSG_DEBUG, "P2P: * Invitation Flags: bitmap 0x%x",
data[0]);
break;
case P2P_ATTR_MANAGEABILITY:
if (len < 1) {
wpa_printf(MSG_DEBUG, "P2P: Too short Manageability "
"attribute (length %d)", len);
return -1;
}
msg->manageability = data;
wpa_printf(MSG_DEBUG, "P2P: * Manageability: bitmap 0x%x",
data[0]);
break;
case P2P_ATTR_NOTICE_OF_ABSENCE:
if (len < 2) {
wpa_printf(MSG_DEBUG, "P2P: Too short Notice of "
"Absence attribute (length %d)", len);
return -1;
}
msg->noa = data;
msg->noa_len = len;
wpa_printf(MSG_DEBUG, "P2P: * Notice of Absence");
break;
case P2P_ATTR_EXT_LISTEN_TIMING:
if (len < 4) {
wpa_printf(MSG_DEBUG, "P2P: Too short Extended Listen "
"Timing attribute (length %d)", len);
return -1;
}
msg->ext_listen_timing = data;
wpa_printf(MSG_DEBUG, "P2P: * Extended Listen Timing "
"(period %u msec interval %u msec)",
WPA_GET_LE16(msg->ext_listen_timing),
WPA_GET_LE16(msg->ext_listen_timing + 2));
break;
case P2P_ATTR_MINOR_REASON_CODE:
if (len < 1) {
wpa_printf(MSG_DEBUG, "P2P: Too short Minor Reason "
"Code attribute (length %d)", len);
return -1;
}
msg->minor_reason_code = data;
wpa_printf(MSG_DEBUG, "P2P: * Minor Reason Code: %u",
*msg->minor_reason_code);
break;
default:
wpa_printf(MSG_DEBUG, "P2P: Skipped unknown attribute %d "
"(length %d)", id, len);
break;
}
return 0;
}
static void wpa_config_write_global(FILE *f, struct wpa_config *config)
{
#ifdef CONFIG_CTRL_IFACE
if (config->ctrl_interface)
fprintf(f, "ctrl_interface=%s\n", config->ctrl_interface);
if (config->ctrl_interface_group)
fprintf(f, "ctrl_interface_group=%s\n",
config->ctrl_interface_group);
#endif /* CONFIG_CTRL_IFACE */
if (config->eapol_version != DEFAULT_EAPOL_VERSION)
fprintf(f, "eapol_version=%d\n", config->eapol_version);
if (config->ap_scan != DEFAULT_AP_SCAN)
fprintf(f, "ap_scan=%d\n", config->ap_scan);
if (config->disable_scan_offload)
fprintf(f, "disable_scan_offload=%d\n",
config->disable_scan_offload);
if (config->fast_reauth != DEFAULT_FAST_REAUTH)
fprintf(f, "fast_reauth=%d\n", config->fast_reauth);
if (config->opensc_engine_path)
fprintf(f, "opensc_engine_path=%s\n",
config->opensc_engine_path);
if (config->pkcs11_engine_path)
fprintf(f, "pkcs11_engine_path=%s\n",
config->pkcs11_engine_path);
if (config->pkcs11_module_path)
fprintf(f, "pkcs11_module_path=%s\n",
config->pkcs11_module_path);
if (config->openssl_ciphers)
fprintf(f, "openssl_ciphers=%s\n", config->openssl_ciphers);
if (config->pcsc_reader)
fprintf(f, "pcsc_reader=%s\n", config->pcsc_reader);
if (config->pcsc_pin)
fprintf(f, "pcsc_pin=%s\n", config->pcsc_pin);
if (config->driver_param)
fprintf(f, "driver_param=%s\n", config->driver_param);
if (config->dot11RSNAConfigPMKLifetime)
fprintf(f, "dot11RSNAConfigPMKLifetime=%u\n",
config->dot11RSNAConfigPMKLifetime);
if (config->dot11RSNAConfigPMKReauthThreshold)
fprintf(f, "dot11RSNAConfigPMKReauthThreshold=%u\n",
config->dot11RSNAConfigPMKReauthThreshold);
if (config->dot11RSNAConfigSATimeout)
fprintf(f, "dot11RSNAConfigSATimeout=%u\n",
config->dot11RSNAConfigSATimeout);
if (config->update_config)
fprintf(f, "update_config=%d\n", config->update_config);
#ifdef CONFIG_WPS
if (!is_nil_uuid(config->uuid)) {
char buf[40];
uuid_bin2str(config->uuid, buf, sizeof(buf));
fprintf(f, "uuid=%s\n", buf);
}
if (config->device_name)
fprintf(f, "device_name=%s\n", config->device_name);
if (config->manufacturer)
fprintf(f, "manufacturer=%s\n", config->manufacturer);
if (config->model_name)
fprintf(f, "model_name=%s\n", config->model_name);
if (config->model_number)
fprintf(f, "model_number=%s\n", config->model_number);
if (config->serial_number)
fprintf(f, "serial_number=%s\n", config->serial_number);
{
char _buf[WPS_DEV_TYPE_BUFSIZE], *buf;
buf = wps_dev_type_bin2str(config->device_type,
_buf, sizeof(_buf));
if (os_strcmp(buf, "0-00000000-0") != 0)
fprintf(f, "device_type=%s\n", buf);
}
if (WPA_GET_BE32(config->os_version))
fprintf(f, "os_version=%08x\n",
WPA_GET_BE32(config->os_version));
if (config->config_methods)
fprintf(f, "config_methods=%s\n", config->config_methods);
if (config->wps_cred_processing)
fprintf(f, "wps_cred_processing=%d\n",
config->wps_cred_processing);
if (config->wps_vendor_ext_m1) {
int i, len = wpabuf_len(config->wps_vendor_ext_m1);
const u8 *p = wpabuf_head_u8(config->wps_vendor_ext_m1);
if (len > 0) {
fprintf(f, "wps_vendor_ext_m1=");
for (i = 0; i < len; i++)
fprintf(f, "%02x", *p++);
fprintf(f, "\n");
}
}
#endif /* CONFIG_WPS */
#ifdef CONFIG_P2P
if (config->p2p_listen_reg_class)
fprintf(f, "p2p_listen_reg_class=%d\n",
config->p2p_listen_reg_class);
if (config->p2p_listen_channel)
fprintf(f, "p2p_listen_channel=%d\n",
config->p2p_listen_channel);
if (config->p2p_oper_reg_class)
fprintf(f, "p2p_oper_reg_class=%d\n",
config->p2p_oper_reg_class);
if (config->p2p_oper_channel)
fprintf(f, "p2p_oper_channel=%d\n", config->p2p_oper_channel);
if (config->p2p_go_intent != DEFAULT_P2P_GO_INTENT)
fprintf(f, "p2p_go_intent=%d\n", config->p2p_go_intent);
if (config->p2p_ssid_postfix)
fprintf(f, "p2p_ssid_postfix=%s\n", config->p2p_ssid_postfix);
if (config->persistent_reconnect)
fprintf(f, "persistent_reconnect=%d\n",
config->persistent_reconnect);
if (config->p2p_intra_bss != DEFAULT_P2P_INTRA_BSS)
fprintf(f, "p2p_intra_bss=%d\n", config->p2p_intra_bss);
if (config->p2p_group_idle)
fprintf(f, "p2p_group_idle=%d\n", config->p2p_group_idle);
if (config->p2p_passphrase_len)
fprintf(f, "p2p_passphrase_len=%u\n",
config->p2p_passphrase_len);
if (config->p2p_pref_chan) {
unsigned int i;
fprintf(f, "p2p_pref_chan=");
for (i = 0; i < config->num_p2p_pref_chan; i++) {
fprintf(f, "%s%u:%u", i > 0 ? "," : "",
config->p2p_pref_chan[i].op_class,
config->p2p_pref_chan[i].chan);
}
fprintf(f, "\n");
}
if (config->p2p_no_go_freq.num) {
char *val = freq_range_list_str(&config->p2p_no_go_freq);
if (val) {
fprintf(f, "p2p_no_go_freq=%s\n", val);
os_free(val);
}
}
if (config->p2p_add_cli_chan)
fprintf(f, "p2p_add_cli_chan=%d\n", config->p2p_add_cli_chan);
if (config->p2p_optimize_listen_chan !=
DEFAULT_P2P_OPTIMIZE_LISTEN_CHAN)
fprintf(f, "p2p_optimize_listen_chan=%d\n",
config->p2p_optimize_listen_chan);
if (config->p2p_go_ht40)
fprintf(f, "p2p_go_ht40=%d\n", config->p2p_go_ht40);
if (config->p2p_go_vht)
fprintf(f, "p2p_go_vht=%d\n", config->p2p_go_vht);
if (config->p2p_go_ctwindow != DEFAULT_P2P_GO_CTWINDOW)
fprintf(f, "p2p_go_ctwindow=%d\n", config->p2p_go_ctwindow);
if (config->p2p_disabled)
fprintf(f, "p2p_disabled=%d\n", config->p2p_disabled);
if (config->p2p_no_group_iface)
fprintf(f, "p2p_no_group_iface=%d\n",
config->p2p_no_group_iface);
if (config->p2p_ignore_shared_freq)
fprintf(f, "p2p_ignore_shared_freq=%d\n",
config->p2p_ignore_shared_freq);
if (config->p2p_cli_probe)
fprintf(f, "p2p_cli_probe=%d\n", config->p2p_cli_probe);
if (config->p2p_go_freq_change_policy != DEFAULT_P2P_GO_FREQ_MOVE)
fprintf(f, "p2p_go_freq_change_policy=%u\n",
config->p2p_go_freq_change_policy);
if (WPA_GET_BE32(config->ip_addr_go))
fprintf(f, "ip_addr_go=%u.%u.%u.%u\n",
config->ip_addr_go[0], config->ip_addr_go[1],
config->ip_addr_go[2], config->ip_addr_go[3]);
if (WPA_GET_BE32(config->ip_addr_mask))
fprintf(f, "ip_addr_mask=%u.%u.%u.%u\n",
config->ip_addr_mask[0], config->ip_addr_mask[1],
config->ip_addr_mask[2], config->ip_addr_mask[3]);
if (WPA_GET_BE32(config->ip_addr_start))
fprintf(f, "ip_addr_start=%u.%u.%u.%u\n",
config->ip_addr_start[0], config->ip_addr_start[1],
config->ip_addr_start[2], config->ip_addr_start[3]);
if (WPA_GET_BE32(config->ip_addr_end))
fprintf(f, "ip_addr_end=%u.%u.%u.%u\n",
config->ip_addr_end[0], config->ip_addr_end[1],
config->ip_addr_end[2], config->ip_addr_end[3]);
#endif /* CONFIG_P2P */
if (config->country[0] && config->country[1]) {
fprintf(f, "country=%c%c\n",
config->country[0], config->country[1]);
}
if (config->bss_max_count != DEFAULT_BSS_MAX_COUNT)
fprintf(f, "bss_max_count=%u\n", config->bss_max_count);
if (config->bss_expiration_age != DEFAULT_BSS_EXPIRATION_AGE)
fprintf(f, "bss_expiration_age=%u\n",
config->bss_expiration_age);
if (config->bss_expiration_scan_count !=
DEFAULT_BSS_EXPIRATION_SCAN_COUNT)
fprintf(f, "bss_expiration_scan_count=%u\n",
config->bss_expiration_scan_count);
if (config->filter_ssids)
fprintf(f, "filter_ssids=%d\n", config->filter_ssids);
if (config->max_num_sta != DEFAULT_MAX_NUM_STA)
fprintf(f, "max_num_sta=%u\n", config->max_num_sta);
if (config->disassoc_low_ack)
fprintf(f, "disassoc_low_ack=%d\n", config->disassoc_low_ack);
#ifdef CONFIG_HS20
if (config->hs20)
fprintf(f, "hs20=1\n");
#endif /* CONFIG_HS20 */
#ifdef CONFIG_INTERWORKING
if (config->interworking)
fprintf(f, "interworking=%d\n", config->interworking);
if (!is_zero_ether_addr(config->hessid))
fprintf(f, "hessid=" MACSTR "\n", MAC2STR(config->hessid));
if (config->access_network_type != DEFAULT_ACCESS_NETWORK_TYPE)
fprintf(f, "access_network_type=%d\n",
config->access_network_type);
#endif /* CONFIG_INTERWORKING */
if (config->pbc_in_m1)
fprintf(f, "pbc_in_m1=%d\n", config->pbc_in_m1);
if (config->wps_nfc_pw_from_config) {
if (config->wps_nfc_dev_pw_id)
fprintf(f, "wps_nfc_dev_pw_id=%d\n",
config->wps_nfc_dev_pw_id);
write_global_bin(f, "wps_nfc_dh_pubkey",
config->wps_nfc_dh_pubkey);
write_global_bin(f, "wps_nfc_dh_privkey",
config->wps_nfc_dh_privkey);
write_global_bin(f, "wps_nfc_dev_pw", config->wps_nfc_dev_pw);
}
if (config->ext_password_backend)
fprintf(f, "ext_password_backend=%s\n",
config->ext_password_backend);
if (config->p2p_go_max_inactivity != DEFAULT_P2P_GO_MAX_INACTIVITY)
fprintf(f, "p2p_go_max_inactivity=%d\n",
config->p2p_go_max_inactivity);
if (config->auto_interworking)
fprintf(f, "auto_interworking=%d\n",
config->auto_interworking);
if (config->okc)
fprintf(f, "okc=%d\n", config->okc);
if (config->pmf)
fprintf(f, "pmf=%d\n", config->pmf);
if (config->dtim_period)
fprintf(f, "dtim_period=%d\n", config->dtim_period);
if (config->beacon_int)
fprintf(f, "beacon_int=%d\n", config->beacon_int);
if (config->sae_groups) {
int i;
fprintf(f, "sae_groups=");
for (i = 0; config->sae_groups[i] >= 0; i++) {
fprintf(f, "%s%d", i > 0 ? " " : "",
config->sae_groups[i]);
}
fprintf(f, "\n");
}
if (config->ap_vendor_elements) {
int i, len = wpabuf_len(config->ap_vendor_elements);
const u8 *p = wpabuf_head_u8(config->ap_vendor_elements);
if (len > 0) {
fprintf(f, "ap_vendor_elements=");
for (i = 0; i < len; i++)
fprintf(f, "%02x", *p++);
fprintf(f, "\n");
}
}
if (config->probe_req_ie) {
int i, len = wpabuf_len(config->probe_req_ie);
const u8 *p = wpabuf_head_u8(config->probe_req_ie);
if (len > 0) {
fprintf(f, "probe_req_ie=");
for (i = 0; i < len; i++)
fprintf(f, "%02x", *p++);
fprintf(f, "\n");
}
}
if (config->assoc_req_ie) {
int i, len = wpabuf_len(config->assoc_req_ie);
const u8 *p = wpabuf_head_u8(config->assoc_req_ie);
if (len > 0) {
fprintf(f, "assoc_req_ie=");
for (i = 0; i < len; i++)
fprintf(f, "%02x", *p++);
fprintf(f, "\n");
}
}
if (config->ignore_old_scan_res)
fprintf(f, "ignore_old_scan_res=%d\n",
config->ignore_old_scan_res);
if (config->freq_list && config->freq_list[0]) {
int i;
fprintf(f, "freq_list=");
for (i = 0; config->freq_list[i]; i++) {
fprintf(f, "%s%d", i > 0 ? " " : "",
config->freq_list[i]);
}
fprintf(f, "\n");
}
if (config->scan_cur_freq != DEFAULT_SCAN_CUR_FREQ)
fprintf(f, "scan_cur_freq=%d\n", config->scan_cur_freq);
if (config->chan_width != DEFAULT_CHAN_WIDTH)
fprintf(f, "chan_width=%d\n", config->chan_width);
if (config->sched_scan_interval)
fprintf(f, "sched_scan_interval=%u\n",
config->sched_scan_interval);
if (config->external_sim)
fprintf(f, "external_sim=%d\n", config->external_sim);
if (config->tdls_external_control)
fprintf(f, "tdls_external_control=%d\n",
config->tdls_external_control);
if (config->wowlan_triggers)
fprintf(f, "wowlan_triggers=%s\n",
config->wowlan_triggers);
if (config->bgscan)
fprintf(f, "bgscan=\"%s\"\n", config->bgscan);
if (config->p2p_search_delay != DEFAULT_P2P_SEARCH_DELAY)
fprintf(f, "p2p_search_delay=%u\n",
config->p2p_search_delay);
if (config->mac_addr)
fprintf(f, "mac_addr=%d\n", config->mac_addr);
if (config->rand_addr_lifetime != DEFAULT_RAND_ADDR_LIFETIME)
fprintf(f, "rand_addr_lifetime=%u\n",
config->rand_addr_lifetime);
if (config->preassoc_mac_addr)
fprintf(f, "preassoc_mac_addr=%d\n", config->preassoc_mac_addr);
if (config->key_mgmt_offload != DEFAULT_KEY_MGMT_OFFLOAD)
fprintf(f, "key_mgmt_offload=%d\n", config->key_mgmt_offload);
if (config->user_mpm != DEFAULT_USER_MPM)
fprintf(f, "user_mpm=%d\n", config->user_mpm);
if (config->max_peer_links != DEFAULT_MAX_PEER_LINKS)
fprintf(f, "max_peer_links=%d\n", config->max_peer_links);
if (config->cert_in_cb != DEFAULT_CERT_IN_CB)
fprintf(f, "cert_in_cb=%d\n", config->cert_in_cb);
if (config->mesh_max_inactivity != DEFAULT_MESH_MAX_INACTIVITY)
fprintf(f, "mesh_max_inactivity=%d\n",
config->mesh_max_inactivity);
if (config->dot11RSNASAERetransPeriod !=
DEFAULT_DOT11_RSNA_SAE_RETRANS_PERIOD)
fprintf(f, "dot11RSNASAERetransPeriod=%d\n",
config->dot11RSNASAERetransPeriod);
if (config->passive_scan)
fprintf(f, "passive_scan=%d\n", config->passive_scan);
if (config->reassoc_same_bss_optim)
fprintf(f, "reassoc_same_bss_optim=%d\n",
config->reassoc_same_bss_optim);
if (config->wps_priority)
fprintf(f, "wps_priority=%d\n", config->wps_priority);
if (config->wpa_rsc_relaxation != DEFAULT_WPA_RSC_RELAXATION)
fprintf(f, "wpa_rsc_relaxation=%d\n",
config->wpa_rsc_relaxation);
if (config->sched_scan_plans)
fprintf(f, "sched_scan_plans=%s\n", config->sched_scan_plans);
#ifdef CONFIG_MBO
if (config->non_pref_chan)
fprintf(f, "non_pref_chan=%s\n", config->non_pref_chan);
if (config->mbo_cell_capa != DEFAULT_MBO_CELL_CAPA)
fprintf(f, "mbo_cell_capa=%u\n", config->mbo_cell_capa);
#endif /* CONFIG_MBO */
}
static int p2p_parse_attribute(u8 id, const u8 *data, u16 len,
struct p2p_message *msg)
{
const u8 *pos;
u16 nlen;
char devtype[WPS_DEV_TYPE_BUFSIZE];
switch (id) {
case P2P_ATTR_CAPABILITY:
if (len < 2) {
wpa_printf(MSG_DEBUG, "P2P: Too short Capability "
"attribute (length %d)", len);
return -1;
}
msg->capability = data;
wpa_printf(MSG_DEBUG, "P2P: * Device Capability %02x "
"Group Capability %02x",
data[0], data[1]);
break;
case P2P_ATTR_DEVICE_ID:
if (len < ETH_ALEN) {
wpa_printf(MSG_DEBUG, "P2P: Too short Device ID "
"attribute (length %d)", len);
return -1;
}
msg->device_id = data;
wpa_printf(MSG_DEBUG, "P2P: * Device ID " MACSTR,
MAC2STR(msg->device_id));
break;
case P2P_ATTR_GROUP_OWNER_INTENT:
if (len < 1) {
wpa_printf(MSG_DEBUG, "P2P: Too short GO Intent "
"attribute (length %d)", len);
return -1;
}
msg->go_intent = data;
wpa_printf(MSG_DEBUG, "P2P: * GO Intent: Intent %u "
"Tie breaker %u", data[0] >> 1, data[0] & 0x01);
break;
case P2P_ATTR_STATUS:
if (len < 1) {
wpa_printf(MSG_DEBUG, "P2P: Too short Status "
"attribute (length %d)", len);
return -1;
}
msg->status = data;
wpa_printf(MSG_DEBUG, "P2P: * Status: %d", data[0]);
break;
case P2P_ATTR_LISTEN_CHANNEL:
if (len == 0) {
wpa_printf(MSG_DEBUG, "P2P: * Listen Channel: Ignore "
"null channel");
break;
}
if (len < 5) {
wpa_printf(MSG_DEBUG, "P2P: Too short Listen Channel "
"attribute (length %d)", len);
return -1;
}
msg->listen_channel = data;
wpa_printf(MSG_DEBUG, "P2P: * Listen Channel: "
"Country %c%c(0x%02x) Regulatory "
"Class %d Channel Number %d", data[0], data[1],
data[2], data[3], data[4]);
break;
case P2P_ATTR_OPERATING_CHANNEL:
if (len == 0) {
wpa_printf(MSG_DEBUG, "P2P: * Operating Channel: "
"Ignore null channel");
break;
}
if (len < 5) {
wpa_printf(MSG_DEBUG, "P2P: Too short Operating "
"Channel attribute (length %d)", len);
return -1;
}
msg->operating_channel = data;
wpa_printf(MSG_DEBUG, "P2P: * Operating Channel: "
"Country %c%c(0x%02x) Regulatory "
"Class %d Channel Number %d", data[0], data[1],
data[2], data[3], data[4]);
break;
case P2P_ATTR_CHANNEL_LIST:
if (len < 3) {
wpa_printf(MSG_DEBUG, "P2P: Too short Channel List "
"attribute (length %d)", len);
return -1;
}
msg->channel_list = data;
msg->channel_list_len = len;
wpa_printf(MSG_DEBUG, "P2P: * Channel List: Country String "
"'%c%c(0x%02x)'", data[0], data[1], data[2]);
wpa_hexdump(MSG_MSGDUMP, "P2P: Channel List",
msg->channel_list, msg->channel_list_len);
break;
case P2P_ATTR_GROUP_INFO:
msg->group_info = data;
msg->group_info_len = len;
wpa_printf(MSG_DEBUG, "P2P: * Group Info");
break;
case P2P_ATTR_DEVICE_INFO:
if (len < ETH_ALEN + 2 + 8 + 1) {
wpa_printf(MSG_DEBUG, "P2P: Too short Device Info "
"attribute (length %d)", len);
return -1;
}
msg->p2p_device_info = data;
msg->p2p_device_info_len = len;
pos = data;
msg->p2p_device_addr = pos;
pos += ETH_ALEN;
msg->config_methods = WPA_GET_BE16(pos);
pos += 2;
msg->pri_dev_type = pos;
pos += 8;
msg->num_sec_dev_types = *pos++;
if (msg->num_sec_dev_types * 8 > data + len - pos) {
wpa_printf(MSG_DEBUG, "P2P: Device Info underflow");
return -1;
}
pos += msg->num_sec_dev_types * 8;
if (data + len - pos < 4) {
wpa_printf(MSG_DEBUG, "P2P: Invalid Device Name "
"length %d", (int) (data + len - pos));
return -1;
}
if (WPA_GET_BE16(pos) != ATTR_DEV_NAME) {
wpa_hexdump(MSG_DEBUG, "P2P: Unexpected Device Name "
"header", pos, 4);
return -1;
}
pos += 2;
nlen = WPA_GET_BE16(pos);
pos += 2;
if (nlen > data + len - pos || nlen > WPS_DEV_NAME_MAX_LEN) {
wpa_printf(MSG_DEBUG, "P2P: Invalid Device Name "
"length %u (buf len %d)", nlen,
(int) (data + len - pos));
return -1;
}
p2p_copy_filter_devname(msg->device_name,
sizeof(msg->device_name), pos, nlen);
wpa_printf(MSG_DEBUG, "P2P: * Device Info: addr " MACSTR
" primary device type %s device name '%s' "
"config methods 0x%x",
MAC2STR(msg->p2p_device_addr),
wps_dev_type_bin2str(msg->pri_dev_type, devtype,
sizeof(devtype)),
msg->device_name, msg->config_methods);
break;
case P2P_ATTR_CONFIGURATION_TIMEOUT:
if (len < 2) {
wpa_printf(MSG_DEBUG, "P2P: Too short Configuration "
"Timeout attribute (length %d)", len);
return -1;
}
msg->config_timeout = data;
wpa_printf(MSG_DEBUG, "P2P: * Configuration Timeout");
break;
case P2P_ATTR_INTENDED_INTERFACE_ADDR:
if (len < ETH_ALEN) {
wpa_printf(MSG_DEBUG, "P2P: Too short Intended P2P "
"Interface Address attribute (length %d)",
len);
return -1;
}
msg->intended_addr = data;
wpa_printf(MSG_DEBUG, "P2P: * Intended P2P Interface Address: "
MACSTR, MAC2STR(msg->intended_addr));
break;
case P2P_ATTR_GROUP_BSSID:
if (len < ETH_ALEN) {
wpa_printf(MSG_DEBUG, "P2P: Too short P2P Group BSSID "
"attribute (length %d)", len);
return -1;
}
msg->group_bssid = data;
wpa_printf(MSG_DEBUG, "P2P: * P2P Group BSSID: " MACSTR,
MAC2STR(msg->group_bssid));
break;
case P2P_ATTR_GROUP_ID:
if (len < ETH_ALEN || len > ETH_ALEN + SSID_MAX_LEN) {
wpa_printf(MSG_DEBUG, "P2P: Invalid P2P Group ID "
"attribute length %d", len);
return -1;
}
msg->group_id = data;
msg->group_id_len = len;
wpa_printf(MSG_DEBUG, "P2P: * P2P Group ID: Device Address "
MACSTR, MAC2STR(msg->group_id));
wpa_hexdump_ascii(MSG_DEBUG, "P2P: * P2P Group ID: SSID",
msg->group_id + ETH_ALEN,
msg->group_id_len - ETH_ALEN);
break;
case P2P_ATTR_INVITATION_FLAGS:
if (len < 1) {
wpa_printf(MSG_DEBUG, "P2P: Too short Invitation "
"Flag attribute (length %d)", len);
return -1;
}
msg->invitation_flags = data;
wpa_printf(MSG_DEBUG, "P2P: * Invitation Flags: bitmap 0x%x",
data[0]);
break;
case P2P_ATTR_MANAGEABILITY:
if (len < 1) {
wpa_printf(MSG_DEBUG, "P2P: Too short Manageability "
"attribute (length %d)", len);
return -1;
}
msg->manageability = data;
wpa_printf(MSG_DEBUG, "P2P: * Manageability: bitmap 0x%x",
data[0]);
break;
case P2P_ATTR_NOTICE_OF_ABSENCE:
if (len < 2) {
wpa_printf(MSG_DEBUG, "P2P: Too short Notice of "
"Absence attribute (length %d)", len);
return -1;
}
msg->noa = data;
msg->noa_len = len;
wpa_printf(MSG_DEBUG, "P2P: * Notice of Absence");
break;
case P2P_ATTR_EXT_LISTEN_TIMING:
if (len < 4) {
wpa_printf(MSG_DEBUG, "P2P: Too short Extended Listen "
"Timing attribute (length %d)", len);
return -1;
}
msg->ext_listen_timing = data;
wpa_printf(MSG_DEBUG, "P2P: * Extended Listen Timing "
"(period %u msec interval %u msec)",
WPA_GET_LE16(msg->ext_listen_timing),
WPA_GET_LE16(msg->ext_listen_timing + 2));
break;
case P2P_ATTR_MINOR_REASON_CODE:
if (len < 1) {
wpa_printf(MSG_DEBUG, "P2P: Too short Minor Reason "
"Code attribute (length %d)", len);
return -1;
}
msg->minor_reason_code = data;
wpa_printf(MSG_DEBUG, "P2P: * Minor Reason Code: %u",
*msg->minor_reason_code);
break;
case P2P_ATTR_OOB_GO_NEG_CHANNEL:
if (len < 6) {
wpa_printf(MSG_DEBUG, "P2P: Too short OOB GO Neg "
"Channel attribute (length %d)", len);
return -1;
}
msg->oob_go_neg_channel = data;
wpa_printf(MSG_DEBUG, "P2P: * OOB GO Neg Channel: "
"Country %c%c(0x%02x) Operating Class %d "
"Channel Number %d Role %d",
data[0], data[1], data[2], data[3], data[4],
data[5]);
break;
case P2P_ATTR_SERVICE_HASH:
if (len < P2PS_HASH_LEN) {
wpa_printf(MSG_DEBUG,
"P2P: Too short Service Hash (length %u)",
len);
return -1;
}
msg->service_hash_count = len / P2PS_HASH_LEN;
msg->service_hash = data;
wpa_hexdump(MSG_DEBUG, "P2P: * Service Hash(s)", data, len);
break;
case P2P_ATTR_SESSION_INFORMATION_DATA:
msg->session_info = data;
msg->session_info_len = len;
wpa_printf(MSG_DEBUG, "P2P: * Service Instance: %u bytes - %p",
len, data);
break;
case P2P_ATTR_CONNECTION_CAPABILITY:
if (len < 1) {
wpa_printf(MSG_DEBUG,
"P2P: Too short Connection Capability (length %u)",
len);
return -1;
}
msg->conn_cap = data;
wpa_printf(MSG_DEBUG, "P2P: * Connection Capability: 0x%x",
*msg->conn_cap);
break;
case P2P_ATTR_ADVERTISEMENT_ID:
if (len < 10) {
wpa_printf(MSG_DEBUG,
"P2P: Too short Advertisement ID (length %u)",
len);
return -1;
}
msg->adv_id = data;
msg->adv_mac = &data[sizeof(u32)];
wpa_printf(MSG_DEBUG, "P2P: * Advertisement ID %x",
WPA_GET_LE32(data));
break;
case P2P_ATTR_ADVERTISED_SERVICE:
if (len < 8) {
wpa_printf(MSG_DEBUG,
"P2P: Too short Service Instance (length %u)",
len);
return -1;
}
msg->adv_service_instance = data;
msg->adv_service_instance_len = len;
if (len <= 255 + 8) {
char str[256];
u8 namelen;
namelen = data[6];
if (namelen > len - 7)
break;
os_memcpy(str, &data[7], namelen);
str[namelen] = '\0';
wpa_printf(MSG_DEBUG, "P2P: * Service Instance: %x-%s",
WPA_GET_LE32(data), str);
} else {
wpa_printf(MSG_DEBUG, "P2P: * Service Instance: %p",
data);
}
break;
case P2P_ATTR_SESSION_ID:
if (len < sizeof(u32) + ETH_ALEN) {
wpa_printf(MSG_DEBUG,
"P2P: Too short Session ID Info (length %u)",
len);
return -1;
}
msg->session_id = data;
msg->session_mac = &data[sizeof(u32)];
wpa_printf(MSG_DEBUG, "P2P: * Session ID: %x " MACSTR,
WPA_GET_LE32(data), MAC2STR(msg->session_mac));
break;
case P2P_ATTR_FEATURE_CAPABILITY:
if (!len) {
wpa_printf(MSG_DEBUG,
"P2P: Too short Feature Capability (length %u)",
len);
return -1;
}
msg->feature_cap = data;
msg->feature_cap_len = len;
wpa_printf(MSG_DEBUG, "P2P: * Feature Cap (length=%u)", len);
break;
case P2P_ATTR_PERSISTENT_GROUP:
{
if (len < ETH_ALEN || len > ETH_ALEN + SSID_MAX_LEN) {
wpa_printf(MSG_DEBUG,
"P2P: Invalid Persistent Group Info (length %u)",
len);
return -1;
}
msg->persistent_dev = data;
msg->persistent_ssid_len = len - ETH_ALEN;
msg->persistent_ssid = &data[ETH_ALEN];
wpa_printf(MSG_DEBUG, "P2P: * Persistent Group: " MACSTR " %s",
MAC2STR(msg->persistent_dev),
wpa_ssid_txt(msg->persistent_ssid,
msg->persistent_ssid_len));
break;
}
default:
wpa_printf(MSG_DEBUG, "P2P: Skipped unknown attribute %d "
"(length %d)", id, len);
break;
}
return 0;
}
