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Verify that EAPOL-Key MIC generation succeeds

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This can now fail, e.g., if trying to use TKIP in FIPS mode.
This commit is contained in:
Jouni Malinen 2009-08-16 22:35:15 +03:00
parent 7a215dfc2b
commit 04b6b3ed51
2 changed files with 10 additions and 5 deletions
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9
src/rsn_supp/wpa.c
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@ -119,11 +119,16 @@ void wpa_eapol_key_send(struct wpa_sm *sm, const u8 *kck,
MAC2STR(dest));
}
}
if (key_mic)
wpa_eapol_key_mic(kck, ver, msg, msg_len, key_mic);
if (key_mic &&
wpa_eapol_key_mic(kck, ver, msg, msg_len, key_mic)) {
wpa_printf(MSG_ERROR, "WPA: Failed to generate EAPOL-Key "
"version %d MIC", ver);
goto out;
}
wpa_hexdump(MSG_MSGDUMP, "WPA: TX EAPOL-Key", msg, msg_len);
wpa_sm_ether_send(sm, dest, proto, msg, msg_len);
eapol_sm_notify_tx_eapol_key(sm->eapol);
out:
os_free(msg);
}