wlantest: Do not report decryption failures for WEP keys if no keys

If no WEP keys are available, there is not going to be an attempt to
decrypt the frame, so don't claim decryption failed.

Signed-off-by: Jouni Malinen <j@w1.fi>

diff --git a/wlantest/rx_data.c b/wlantest/rx_data.c
index fa8df77beeeec0e7d02e85f16ddea0cdfa613a3e..e8160c3f6f9ea20617729c256fae60dd9535d8f2 100644 (file)
--- a/wlantest/rx_data.c
+++ b/wlantest/rx_data.c
@@ -260,8 +260,9 @@ static void rx_data_bss_prot_group(struct wlantest *wt,
 
        check_plaintext_prot(wt, hdr, data, len);
        keyid = data[3] >> 6;
-       if (bss->gtk_len[keyid] == 0 && bss->group_cipher != WPA_CIPHER_WEP40)
-       {
+       if (bss->gtk_len[keyid] == 0 &&
+           (bss->group_cipher != WPA_CIPHER_WEP40 ||
+            dl_list_empty(&wt->wep))) {
                add_note(wt, MSG_MSGDUMP, "No GTK known to decrypt the frame "
                         "(A2=" MACSTR " KeyID=%d)",
                         MAC2STR(hdr->addr2), keyid);