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P2P: Increase GTK rekeying period to 24 hours

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Strong ciphers do not need frequent rekeying, so increase the default
GTK rekeying period to 24 hours.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-04-23 14:11:10 +03:00
parent f2f66ad7e8
commit 2a07a276ec
1 changed files with 10 additions and 0 deletions
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10
wpa_supplicant/ap.c
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@ -251,6 +251,16 @@ static int wpa_supplicant_conf_ap(struct wpa_supplicant *wpa_s,
bss->rsn_pairwise = WPA_CIPHER_NONE;
}
if (bss->wpa_group_rekey < 86400 && (bss->wpa & 2) &&
(bss->wpa_group == WPA_CIPHER_CCMP ||
bss->wpa_group == WPA_CIPHER_GCMP)) {
/*
* Strong ciphers do not need frequent rekeying, so increase
* the default GTK rekeying period to 24 hours.
*/
bss->wpa_group_rekey = 86400;
}
#ifdef CONFIG_WPS
/*
* Enable WPS by default for open and WPA/WPA2-Personal network, but