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2 commits

Author SHA1 Message Date
Jouni Malinen
ef23838590 Return success/failure result from sha384_prf() 
This makes the function more consistent with sha256_prf().

Signed-off-by: Jouni Malinen <j@w1.fi>
 2017-03-12 20:43:06 +02:00
Jouni Malinen
d9c807cab1 Fix key derivation for Suite B 192-bit AKM to use SHA384 
While the EAPOL-Key MIC derivation was already changed from SHA256 to
SHA384 for the Suite B 192-bit AKM, KDF had not been updated similarly.
Fix this by using HMAC-SHA384 instead of HMAC-SHA256 when deriving PTK
from PMK when using the Suite B 192-bit AKM.

Signed-off-by: Jouni Malinen <j@w1.fi>
 2015-08-27 20:42:14 +03:00