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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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6
src/common/wpa_common.c
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@ -50,10 +50,10 @@ int wpa_eapol_key_mic(const u8 *key, int ver, const u8 *buf, size_t len,
switch (ver) {
case WPA_KEY_INFO_TYPE_HMAC_MD5_RC4:
hmac_md5(key, 16, buf, len, mic);
break;
return hmac_md5(key, 16, buf, len, mic);
case WPA_KEY_INFO_TYPE_HMAC_SHA1_AES:
hmac_sha1(key, 16, buf, len, hash);
if (hmac_sha1(key, 16, buf, len, hash))
return -1;
os_memcpy(mic, hash, MD5_MAC_LEN);
break;
#if defined(CONFIG_IEEE80211R) || defined(CONFIG_IEEE80211W)