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author | Jouni Malinen <jouni@qca.qualcomm.com> | 2013-02-15 09:45:29 (GMT) |
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committer | Jouni Malinen <j@w1.fi> | 2013-02-15 09:47:52 (GMT) |
commit | bbf41865c90c2e16510712fa32290729c194422d (patch) | |
tree | 499cebbd8000a7ac666d27382ee3bf0be45a23e4 /wpa_supplicant/README-WPS | |
parent | 23ffcaf172f2b601abd423ff2e9cd9d78773ce92 (diff) | |
download | hostap-bbf41865c90c2e16510712fa32290729c194422d.zip hostap-bbf41865c90c2e16510712fa32290729c194422d.tar.gz hostap-bbf41865c90c2e16510712fa32290729c194422d.tar.bz2 |
WPS: Add support for config token generation with wpa_supplicant
When wpa_supplicant is controlling an AP mode interface, it can generate
the NFC configuration token similarly to the way this is done in
hostapd.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Diffstat (limited to 'wpa_supplicant/README-WPS')
-rw-r--r-- | wpa_supplicant/README-WPS | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/wpa_supplicant/README-WPS b/wpa_supplicant/README-WPS index 1ea9843..a024ac8 100644 --- a/wpa_supplicant/README-WPS +++ b/wpa_supplicant/README-WPS @@ -336,6 +336,16 @@ wps_nfc_dh_privkey, wps_nfc_dev_pw) or generated dynamically with tokens during manufacturing (each station needs to have its own random keys). +The "wps_nfc_config_token <WPS/NDEF>" command can be used to build an +NFC configuration token when wpa_supplicant is controlling an AP +interface (AP or P2P GO). The output value from this command is a +hexdump of the current AP configuration (WPS parameter requests this to +include only the WPS attributes; NDEF parameter requests additional NDEF +encapsulation to be included). This data needs to be written to an NFC +tag with an external program. Once written, the NFC configuration token +can be used to touch an NFC interface on a station to provision the +credentials needed to access the network. + If the station includes NFC interface and reads an NFC tag with a MIME media type "application/vnd.wfa.wsc", the NDEF message payload (with or without NDEF encapsulation) can be delivered to wpa_supplicant using the |