diff options
Diffstat (limited to 'src/net/80211/wpa_tkip.c')
| -rw-r--r-- | src/net/80211/wpa_tkip.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/net/80211/wpa_tkip.c b/src/net/80211/wpa_tkip.c index 3b1934b59..3bd651512 100644 --- a/src/net/80211/wpa_tkip.c +++ b/src/net/80211/wpa_tkip.c @@ -545,15 +545,14 @@ struct net80211_crypto tkip_crypto __net80211_crypto = { static void tkip_kie_mic ( const void *kck, const void *msg, size_t len, void *mic ) { - uint8_t ctx[MD5_CTX_SIZE]; + uint8_t ctx[MD5_CTX_SIZE + MD5_BLOCK_SIZE]; u8 kckb[16]; - size_t kck_len = 16; - memcpy ( kckb, kck, kck_len ); + memcpy ( kckb, kck, sizeof ( kckb ) ); - hmac_init ( &md5_algorithm, ctx, kckb, &kck_len ); + hmac_init ( &md5_algorithm, ctx, kckb, sizeof ( kckb ) ); hmac_update ( &md5_algorithm, ctx, msg, len ); - hmac_final ( &md5_algorithm, ctx, kckb, &kck_len, mic ); + hmac_final ( &md5_algorithm, ctx, mic ); } /** |