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when WPA is enabled discard association requests w/o a WPA ie

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Submitted by:	Divy Le Ray
This commit is contained in:
sam 2005-03-26 07:15:34 +00:00
parent 6640501834
commit 487ae222c5
1 changed files with 14 additions and 0 deletions
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14
sys/net80211/ieee80211_input.c
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@ -2183,6 +2183,20 @@ ieee80211_recv_mgmt(struct ieee80211com *ic, struct mbuf *m0,
ic->ic_stats.is_rx_assoc_notauth++;
return;
}
/* assert right associstion security credentials */
if (wpa == NULL && (ic->ic_flags & IEEE80211_F_WPA)) {
IEEE80211_DPRINTF(ic,
IEEE80211_MSG_ASSOC | IEEE80211_MSG_WPA,
"[%s] no WPA/RSN IE in association request\n",
ether_sprintf(wh->i_addr2));
IEEE80211_SEND_MGMT(ic, ni,
IEEE80211_FC0_SUBTYPE_DEAUTH,
IEEE80211_REASON_RSN_REQUIRED);
ieee80211_node_leave(ic, ni);
/* XXX distinguish WPA/RSN? */
ic->ic_stats.is_rx_assoc_badwpaie++;
return;
}
if (wpa != NULL) {
/*
* Parse WPA information element. Note that