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Debug print on CONFIG_NO_TKIP=y prevent RSNE with TKIP as group cipher

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This makes the debug log clearer for one of the more likely cases of
"invalid group cipher" preventing RSNE parsing.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This commit is contained in:
Jouni Malinen 2022-04-01 11:12:09 +03:00 • committed by Jouni Malinen
parent d5a9331f97
commit 0c88d1487c
1 changed files with 7 additions and 0 deletions
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7
src/common/wpa_common.c
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@ -1599,6 +1599,13 @@ int wpa_parse_wpa_ie_rsn(const u8 *rsn_ie, size_t rsn_ie_len,
"%s: invalid group cipher 0x%x (%08x)",
__func__, data->group_cipher,
WPA_GET_BE32(pos));
#ifdef CONFIG_NO_TKIP
if (RSN_SELECTOR_GET(pos) == RSN_CIPHER_SUITE_TKIP) {
wpa_printf(MSG_DEBUG,
"%s: TKIP as group cipher not supported in CONFIG_NO_TKIP=y build",
__func__);
}
#endif /* CONFIG_NO_TKIP */
return -1;
}
pos += RSN_SELECTOR_LEN;