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SAE: Check that peer's rejected groups are not enabled in AP

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Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen
2024-08-09 13:46:05 +05:30
committed by Shreyas Sheth
parent be14d6c709
commit ecea235913
1 changed files with 7 additions and 1 deletions
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8
components/wpa_supplicant/src/common/sae.c
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@ -2025,8 +2025,11 @@ static int sae_parse_rejected_groups(struct sae_data *sae,
wpa_hexdump(MSG_DEBUG, "SAE: Possible elements at the end of the frame",
*pos, end - *pos);
if (!sae_is_rejected_groups_elem(*pos, end))
if (!sae_is_rejected_groups_elem(*pos, end)) {
wpabuf_free(sae->tmp->peer_rejected_groups);
sae->tmp->peer_rejected_groups = NULL;
return WLAN_STATUS_SUCCESS;
}
epos = *pos;
epos++; /* skip IE type */
@ -2086,6 +2089,9 @@ u16 sae_parse_commit(struct sae_data *sae, const u8 *data, size_t len,
res = sae_parse_rejected_groups(sae, &pos, end);
if (res != WLAN_STATUS_SUCCESS)
return res;
} else {
wpabuf_free(sae->tmp->peer_rejected_groups);
sae->tmp->peer_rejected_groups = NULL;
}
/* Optional Anti-Clogging Token Container element */