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AP: Reject association request upon invalid HE capabilities

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Operation in the 6 GHz band mandates valid HE capabilities element in
station negotiation. Reject association request upon receiving invalid
or missing HE elements.

Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org>
This commit is contained in:
Rajkumar Manoharan 2020-06-01 23:14:28 -07:00 committed by Jouni Malinen
parent 088bef1786
commit 1f72bbbefb
3 changed files with 9 additions and 0 deletions
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7
src/ap/ieee802_11.c
View file

@ -3230,6 +3230,13 @@ static int check_assoc_ies(struct hostapd_data *hapd, struct sta_info *sta,
if (resp != WLAN_STATUS_SUCCESS)
return resp;
if (is_6ghz_op_class(hapd->iconf->op_class)) {
if (!(sta->flags & WLAN_STA_HE)) {
hostapd_logger(hapd, sta->addr,
HOSTAPD_MODULE_IEEE80211,
HOSTAPD_LEVEL_INFO,
"Station does not support mandatory HE PHY - reject association");
return WLAN_STATUS_DENIED_HE_NOT_SUPPORTED;
}
resp = copy_sta_he_6ghz_capab(hapd, sta,
elems.he_6ghz_band_cap);
if (resp != WLAN_STATUS_SUCCESS)

1
src/common/ieee802_11_common.c
View file

@ -1762,6 +1762,7 @@ const char * status2str(u16 status)
S2S(FILS_AUTHENTICATION_FAILURE)
S2S(UNKNOWN_AUTHENTICATION_SERVER)
S2S(UNKNOWN_PASSWORD_IDENTIFIER)
S2S(DENIED_HE_NOT_SUPPORTED)
S2S(SAE_HASH_TO_ELEMENT)
S2S(SAE_PK)
}

1
src/common/ieee802_11_defs.h
View file

@ -204,6 +204,7 @@
#define WLAN_STATUS_FILS_AUTHENTICATION_FAILURE 112
#define WLAN_STATUS_UNKNOWN_AUTHENTICATION_SERVER 113
#define WLAN_STATUS_UNKNOWN_PASSWORD_IDENTIFIER 123
#define WLAN_STATUS_DENIED_HE_NOT_SUPPORTED 124
#define WLAN_STATUS_SAE_HASH_TO_ELEMENT 126
#define WLAN_STATUS_SAE_PK 127