On Sat, Dec 23, 2017 at 07:26:03AM +0900, Masashi Honma wrote:
> The FILS(Fast Initial Link Setup) is a specification defined by IEEE 802.11ai 
> to
> speed up roaming. This patch adds support of it. I have tested with both
> FILS-SHA256 and FILS-SHA384 by PEAP.
> 
> Signed-off-by: Masashi Honma <[email protected]>
> ---
>  libnm-core/nm-setting-wireless-security.c           |  9 ++++++---
>  libnm-core/nm-setting-wireless.c                    |  5 +++--
>  src/devices/wifi/nm-wifi-ap.c                       |  6 ++++--
>  src/settings/plugins/ifcfg-rh/nms-ifcfg-rh-reader.c |  2 +-
>  src/settings/plugins/ifcfg-rh/nms-ifcfg-rh-writer.c |  3 +++
>  src/supplicant/nm-supplicant-config.c               | 13 +++++++++----
>  src/supplicant/nm-supplicant-settings-verify.c      |  1 +
>  7 files changed, 27 insertions(+), 12 deletions(-)
> 
> diff --git a/libnm-core/nm-setting-wireless-security.c 
> b/libnm-core/nm-setting-wireless-security.c
> index de77a49..eea0581 100644
> --- a/libnm-core/nm-setting-wireless-security.c
> +++ b/libnm-core/nm-setting-wireless-security.c
> @@ -868,7 +868,8 @@ need_secrets (NMSetting *setting)
>       }
>  
>       if (   (strcmp (priv->key_mgmt, "ieee8021x") == 0)
> -         || (strcmp (priv->key_mgmt, "wpa-eap") == 0)) {
> +         || (strcmp (priv->key_mgmt, "wpa-eap") == 0)
> +         || (strcmp (priv->key_mgmt, "wpa-fils") == 0)) {
>               /* Let caller check the 802.1x setting for secrets */
>               goto no_secrets;
>       }
> @@ -887,7 +888,8 @@ verify (NMSetting *setting, NMConnection *connection, 
> GError **error)
>  {
>       NMSettingWirelessSecurity *self = NM_SETTING_WIRELESS_SECURITY 
> (setting);
>       NMSettingWirelessSecurityPrivate *priv = 
> NM_SETTING_WIRELESS_SECURITY_GET_PRIVATE (self);
> -     const char *valid_key_mgmt[] = { "none", "ieee8021x", "wpa-none", 
> "wpa-psk", "wpa-eap", NULL };
> +     const char *valid_key_mgmt[] = { "none", "ieee8021x", "wpa-none",
> +             "wpa-psk", "wpa-eap", "wpa-fils", NULL };

Hi,

please also update the documentation comment of the key-mgmt property
at the end of the file.

I have found little information about FILS, but I guess a valid use
case would be to optionally enable it by passing "key_mgmt=FILS-SHA256
FILS-SHA384 WPA-EAP" to wpa_supplicant, so that the supplicant will
fall back to WPA-EAP if the AP doesn't support FILS. Do you think this
configuration is useful at all? If so, we shouldn't have a new
key-mgmt value 'wpa-fils' but perhaps we should add a new
wifi-sec.fils boolean (or tristate) property.

Beniamino

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