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WPS: Add new mechanism for generation NFC configuration token

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The new hostapd ctrl_iface command WPS_NFC_CONFIG_TOKEN can now be used
to fetch payload for an NFC configuration token so that an external
program can be used to write this on an NFC tag.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2012-06-28 13:25:48 +03:00
parent 5bb7ae1f0c
commit 3cf7a59d4f
6 changed files with 83 additions and 1 deletions
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22
src/ap/wps_hostapd.c
View file

@ -1584,4 +1584,26 @@ int hostapd_wps_nfc_tag_read(struct hostapd_data *hapd,
return ret;
}
struct wpabuf * hostapd_wps_nfc_config_token(struct hostapd_data *hapd,
int ndef)
{
struct wpabuf *ret;
if (hapd->wps == NULL)
return NULL;
ret = wps_get_oob_cred(hapd->wps);
if (ndef && ret) {
struct wpabuf *tmp;
tmp = ndef_build_wifi(ret);
wpabuf_free(ret);
if (tmp == NULL)
return NULL;
ret = tmp;
}
return ret;
}
#endif /* CONFIG_WPS_NFC */