#include "blacklist.h"
#include "bss.h"
#include "scan.h"
+#include "ap.h"
+#include "p2p/p2p.h"
+#include "p2p_supplicant.h"
#include "wps_supplicant.h"
ssid->eap.phase1 = NULL;
os_free(ssid->eap.eap_methods);
ssid->eap.eap_methods = NULL;
+ if (!ssid->p2p_group)
+ ssid->temporary = 0;
} else {
wpa_printf(MSG_DEBUG, "WPS: Create a new network based on the "
"received credential");
wpa_msg(wpa_s, MSG_INFO, WPS_EVENT_SUCCESS);
wpa_s->wps_success = 1;
wpas_notify_wps_event_success(wpa_s);
+#ifdef CONFIG_P2P
+ wpas_p2p_wps_success(wpa_s, wpa_s->bssid, 0);
+#endif /* CONFIG_P2P */
}
static void wpas_wps_timeout(void *eloop_ctx, void *timeout_ctx)
{
struct wpa_supplicant *wpa_s = eloop_ctx;
- wpa_printf(MSG_INFO, WPS_EVENT_TIMEOUT "Requested operation timed "
- "out");
+ wpa_msg(wpa_s, MSG_INFO, WPS_EVENT_TIMEOUT "Requested operation timed "
+ "out");
wpas_clear_wps(wpa_s);
}
return NULL;
wpas_notify_network_added(wpa_s, ssid);
wpa_config_set_network_defaults(ssid);
+ ssid->temporary = 1;
if (wpa_config_set(ssid, "key_mgmt", "WPS", 0) < 0 ||
wpa_config_set(ssid, "eap", "WSC", 0) < 0 ||
wpa_config_set(ssid, "identity", registrar ?
}
if (bssid) {
+#ifndef CONFIG_P2P
struct wpa_bss *bss;
int count = 0;
+#endif /* CONFIG_P2P */
os_memcpy(ssid->bssid, bssid, ETH_ALEN);
ssid->bssid_set = 1;
+ /*
+ * Note: With P2P, the SSID may change at the time the WPS
+ * provisioning is started, so better not filter the AP based
+ * on the current SSID in the scan results.
+ */
+#ifndef CONFIG_P2P
dl_list_for_each(bss, &wpa_s->bss, struct wpa_bss, list) {
if (os_memcmp(bssid, bss->bssid, ETH_ALEN) != 0)
continue;
ssid->ssid = NULL;
ssid->ssid_len = 0;
}
+#endif /* CONFIG_P2P */
}
return ssid;
}
-int wpas_wps_start_pbc(struct wpa_supplicant *wpa_s, const u8 *bssid)
+int wpas_wps_start_pbc(struct wpa_supplicant *wpa_s, const u8 *bssid,
+ int p2p_group)
{
struct wpa_ssid *ssid;
wpas_clear_wps(wpa_s);
ssid = wpas_wps_add_network(wpa_s, 0, bssid);
if (ssid == NULL)
return -1;
+ ssid->temporary = 1;
+ ssid->p2p_group = p2p_group;
+#ifdef CONFIG_P2P
+ if (p2p_group && wpa_s->go_params && wpa_s->go_params->ssid_len) {
+ ssid->ssid = os_zalloc(wpa_s->go_params->ssid_len + 1);
+ if (ssid->ssid) {
+ ssid->ssid_len = wpa_s->go_params->ssid_len;
+ os_memcpy(ssid->ssid, wpa_s->go_params->ssid,
+ ssid->ssid_len);
+ wpa_hexdump_ascii(MSG_DEBUG, "WPS: Use specific AP "
+ "SSID", ssid->ssid, ssid->ssid_len);
+ }
+ }
+#endif /* CONFIG_P2P */
wpa_config_set(ssid, "phase1", "\"pbc=1\"", 0);
if (wpa_s->wps_fragment_size)
ssid->eap.fragment_size = wpa_s->wps_fragment_size;
int wpas_wps_start_pin(struct wpa_supplicant *wpa_s, const u8 *bssid,
- const char *pin)
+ const char *pin, int p2p_group, u16 dev_pw_id)
{
struct wpa_ssid *ssid;
char val[128];
ssid = wpas_wps_add_network(wpa_s, 0, bssid);
if (ssid == NULL)
return -1;
+ ssid->temporary = 1;
+ ssid->p2p_group = p2p_group;
+#ifdef CONFIG_P2P
+ if (p2p_group && wpa_s->go_params && wpa_s->go_params->ssid_len) {
+ ssid->ssid = os_zalloc(wpa_s->go_params->ssid_len + 1);
+ if (ssid->ssid) {
+ ssid->ssid_len = wpa_s->go_params->ssid_len;
+ os_memcpy(ssid->ssid, wpa_s->go_params->ssid,
+ ssid->ssid_len);
+ wpa_hexdump_ascii(MSG_DEBUG, "WPS: Use specific AP "
+ "SSID", ssid->ssid, ssid->ssid_len);
+ }
+ }
+#endif /* CONFIG_P2P */
if (pin)
- os_snprintf(val, sizeof(val), "\"pin=%s\"", pin);
+ os_snprintf(val, sizeof(val), "\"pin=%s dev_pw_id=%u\"",
+ pin, dev_pw_id);
else {
rpin = wps_generate_pin();
- os_snprintf(val, sizeof(val), "\"pin=%08d\"", rpin);
+ os_snprintf(val, sizeof(val), "\"pin=%08d dev_pw_id=%u\"",
+ rpin, dev_pw_id);
}
wpa_config_set(ssid, "phase1", val, 0);
if (wpa_s->wps_fragment_size)
}
+/* Cancel the wps pbc/pin requests */
+int wpas_wps_cancel(struct wpa_supplicant *wpa_s)
+{
+#ifdef CONFIG_AP
+ if (wpa_s->ap_iface) {
+ wpa_printf(MSG_DEBUG, "WPS: Cancelling in AP mode");
+ return wpa_supplicant_ap_wps_cancel(wpa_s);
+ }
+#endif /* CONFIG_AP */
+
+ if (wpa_s->wpa_state == WPA_SCANNING) {
+ wpa_printf(MSG_DEBUG, "WPS: Cancel operation - cancel scan");
+ wpa_supplicant_cancel_scan(wpa_s);
+ wpas_clear_wps(wpa_s);
+ } else if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
+ wpa_printf(MSG_DEBUG, "WPS: Cancel operation - "
+ "deauthenticate");
+ wpa_supplicant_deauthenticate(wpa_s,
+ WLAN_REASON_DEAUTH_LEAVING);
+ wpas_clear_wps(wpa_s);
+ }
+
+ return 0;
+}
+
+
#ifdef CONFIG_WPS_OOB
int wpas_wps_start_oob(struct wpa_supplicant *wpa_s, char *device_type,
char *path, char *method, char *name)
if ((wps->oob_conf.oob_method == OOB_METHOD_DEV_PWD_E ||
wps->oob_conf.oob_method == OOB_METHOD_DEV_PWD_R) &&
wpas_wps_start_pin(wpa_s, NULL,
- wpabuf_head(wps->oob_conf.dev_password)) < 0)
+ wpabuf_head(wps->oob_conf.dev_password), 0,
+ DEV_PW_DEFAULT) < 0)
return -1;
return 0;
ssid = wpas_wps_add_network(wpa_s, 1, bssid);
if (ssid == NULL)
return -1;
+ ssid->temporary = 1;
pos = val;
end = pos + sizeof(val);
res = os_snprintf(pos, end - pos, "\"pin=%s", pin);
#ifdef CONFIG_WPS_STRICT
if (wps_ie) {
if (wps_validate_beacon_probe_resp(wps_ie, bss->beacon_ie_len >
- 0) < 0)
+ 0, bss->bssid) < 0)
ret = 0;
if (bss->beacon_ie_len) {
struct wpabuf *bcn_wps;
if (!eap_is_wps_pbc_enrollee(&ssid->eap))
return 0;
+ wpa_printf(MSG_DEBUG, "WPS: Check whether PBC session overlap is "
+ "present in scan results; selected BSSID " MACSTR,
+ MAC2STR(selected->bssid));
+
/* Make sure that only one AP is in active PBC mode */
wps_ie = wpa_bss_get_vendor_ie_multi(selected, WPS_IE_VENDOR_TYPE);
- if (wps_ie)
+ if (wps_ie) {
sel_uuid = wps_get_uuid_e(wps_ie);
- else
+ wpa_hexdump(MSG_DEBUG, "WPS: UUID of the selected BSS",
+ sel_uuid, UUID_LEN);
+ } else {
+ wpa_printf(MSG_DEBUG, "WPS: Selected BSS does not include "
+ "WPS IE?!");
sel_uuid = NULL;
+ }
dl_list_for_each(bss, &wpa_s->bss, struct wpa_bss, list) {
struct wpabuf *ie;
wpabuf_free(ie);
continue;
}
+ wpa_printf(MSG_DEBUG, "WPS: Another BSS in active PBC mode: "
+ MACSTR, MAC2STR(bss->bssid));
uuid = wps_get_uuid_e(ie);
+ wpa_hexdump(MSG_DEBUG, "WPS: UUID of the other BSS",
+ uuid, UUID_LEN);
if (sel_uuid == NULL || uuid == NULL ||
- os_memcmp(sel_uuid, uuid, 16) != 0) {
+ os_memcmp(sel_uuid, uuid, UUID_LEN) != 0) {
ret = 1; /* PBC overlap */
+ wpa_msg(wpa_s, MSG_INFO, "WPS: PBC overlap detected: "
+ MACSTR " and " MACSTR,
+ MAC2STR(selected->bssid),
+ MAC2STR(bss->bssid));
wpabuf_free(ie);
break;
}
return 0;
}
+
+
+void wpas_wps_update_config(struct wpa_supplicant *wpa_s)
+{
+ struct wps_context *wps = wpa_s->wps;
+
+ if (wps == NULL)
+ return;
+
+ if (wpa_s->conf->changed_parameters & CFG_CHANGED_CONFIG_METHODS) {
+ wps->config_methods = wps_config_methods_str2bin(
+ wpa_s->conf->config_methods);
+ if ((wps->config_methods &
+ (WPS_CONFIG_DISPLAY | WPS_CONFIG_LABEL)) ==
+ (WPS_CONFIG_DISPLAY | WPS_CONFIG_LABEL)) {
+ wpa_printf(MSG_ERROR, "WPS: Both Label and Display "
+ "config methods are not allowed at the "
+ "same time");
+ wps->config_methods &= ~WPS_CONFIG_LABEL;
+ }
+ }
+
+ if (wpa_s->conf->changed_parameters & CFG_CHANGED_DEVICE_TYPE) {
+ if (wpa_s->conf->device_type &&
+ wps_dev_type_str2bin(wpa_s->conf->device_type,
+ wps->dev.pri_dev_type) < 0)
+ wpa_printf(MSG_ERROR, "WPS: Invalid device_type");
+ }
+
+ if (wpa_s->conf->changed_parameters & CFG_CHANGED_OS_VERSION)
+ wps->dev.os_version = WPA_GET_BE32(wpa_s->conf->os_version);
+
+ if (wpa_s->conf->changed_parameters & CFG_CHANGED_UUID) {
+ if (is_nil_uuid(wpa_s->conf->uuid)) {
+ uuid_gen_mac_addr(wpa_s->own_addr, wps->uuid);
+ wpa_hexdump(MSG_DEBUG, "WPS: UUID based on MAC "
+ "address", wps->uuid, WPS_UUID_LEN);
+ } else
+ os_memcpy(wps->uuid, wpa_s->conf->uuid, WPS_UUID_LEN);
+ }
+
+ if (wpa_s->conf->changed_parameters &
+ (CFG_CHANGED_DEVICE_NAME | CFG_CHANGED_WPS_STRING)) {
+ /* Update pointers to make sure they refer current values */
+ wps->dev.device_name = wpa_s->conf->device_name;
+ wps->dev.manufacturer = wpa_s->conf->manufacturer;
+ wps->dev.model_name = wpa_s->conf->model_name;
+ wps->dev.model_number = wpa_s->conf->model_number;
+ wps->dev.serial_number = wpa_s->conf->serial_number;
+ }
+}
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