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wlantest: Add more details for CCMP MIC failures

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This commit is contained in:
Jouni Malinen 2011-01-14 16:32:59 +02:00 committed by Jouni Malinen
parent ef44a08bea
commit 3558c41ee7
1 changed files with 8 additions and 2 deletions
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10
wlantest/ccmp.c
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@ -202,8 +202,14 @@ u8 * ccmp_decrypt(const u8 *tk, const struct ieee80211_hdr *hdr,
aes_encrypt_deinit(aes); aes_encrypt_deinit(aes);
if (os_memcmp(x, t, 8) != 0) { if (os_memcmp(x, t, 8) != 0) {
wpa_printf(MSG_INFO, "Invalid CCMP MIC in frame from " MACSTR, u16 seq_ctrl = le_to_host16(hdr->seq_ctrl);
MAC2STR(hdr->addr2)); wpa_printf(MSG_INFO, "Invalid CCMP MIC in frame: A1=" MACSTR
" A2=" MACSTR " A3=" MACSTR " seq=%u frag=%u",
MAC2STR(hdr->addr1), MAC2STR(hdr->addr2),
MAC2STR(hdr->addr3),
WLAN_GET_SEQ_SEQ(seq_ctrl),
WLAN_GET_SEQ_FRAG(seq_ctrl));
wpa_hexdump(MSG_DEBUG, "CCMP decrypted", plain, mlen);
os_free(plain); os_free(plain);
return NULL; return NULL;
} }