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Disallow WEP configuration in WPA network

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Some drivers fail to work if WEP keys are configured in a WPA network.
To avoid potentially confusing error cases, reject hostapd configuration
that enables WPA and includes parameters that would imply that WEP keys
would be set.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-08-31 17:18:45 +03:00
parent 731ef436d1
commit cdf8bfa434
1 changed files with 18 additions and 0 deletions
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18
hostapd/config_file.c
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@ -1104,6 +1104,24 @@ static int hostapd_config_check_bss(struct hostapd_bss_config *bss,
return -1;
}
if (bss->wpa) {
int wep, i;
wep = bss->default_wep_key_len > 0 ||
bss->individual_wep_key_len > 0;
for (i = 0; i < NUM_WEP_KEYS; i++) {
if (bss->ssid.wep.keys_set) {
wep = 1;
break;
}
}
if (wep) {
wpa_printf(MSG_ERROR, "WEP configuration in a WPA network is not supported");
return -1;
}
}
if (bss->wpa && bss->wpa_psk_radius != PSK_RADIUS_IGNORED &&
bss->macaddr_acl != USE_EXTERNAL_RADIUS_AUTH) {
wpa_printf(MSG_ERROR, "WPA-PSK using RADIUS enabled, but no "