WPS: Add preliminary NFC connection handover support for Enrollee
This commit adds new wpa_supplicant ctrl_iface commands to allow
external programs to go through NFC connection handover mechanism
with wpa_supplicant taking care of the WPS processing. This version
includes only the case where wpa_supplicant is operating as a
station/Enrollee.
Signed-hostap: Jouni Malinen <j@w1.fi>
diff --git a/wpa_supplicant/wps_supplicant.c b/wpa_supplicant/wps_supplicant.c
index dd48ab7..0655156 100644
--- a/wpa_supplicant/wps_supplicant.c
+++ b/wpa_supplicant/wps_supplicant.c
@@ -1975,6 +1975,45 @@
return ret;
}
+
+struct wpabuf * wpas_wps_nfc_handover_req(struct wpa_supplicant *wpa_s)
+{
+ return ndef_build_wifi_hr();
+}
+
+
+struct wpabuf * wpas_wps_nfc_handover_sel(struct wpa_supplicant *wpa_s)
+{
+ return NULL;
+}
+
+
+int wpas_wps_nfc_rx_handover_req(struct wpa_supplicant *wpa_s,
+ const struct wpabuf *data)
+{
+ /* TODO */
+ return -1;
+}
+
+
+int wpas_wps_nfc_rx_handover_sel(struct wpa_supplicant *wpa_s,
+ const struct wpabuf *data)
+{
+ struct wpabuf *wps;
+ int ret;
+
+ wps = ndef_parse_wifi(data);
+ if (wps == NULL)
+ return -1;
+ wpa_printf(MSG_DEBUG, "WPS: Received application/vnd.wfa.wsc "
+ "payload from NFC connection handover");
+ wpa_hexdump_buf_key(MSG_DEBUG, "WPS: NFC payload", wps);
+ ret = wpas_wps_nfc_tag_process(wpa_s, wps);
+ wpabuf_free(wps);
+
+ return ret;
+}
+
#endif /* CONFIG_WPS_NFC */
