Add comment

Signed-off-by: Gabor Mezei <[email protected]>
This commit is contained in:
Gabor Mezei
2022-02-21 15:46:39 +01:00
parent 0e7c6f4961
commit d860e0f18b
+2
View File
@@ -167,6 +167,8 @@ psa_status_t mbedtls_psa_hkdf_extract( psa_algorithm_t alg,
return( PSA_ERROR_INVALID_ARGUMENT );
}
/* salt_len <= sizeof( salt ) because
PSA_HASH_LENGTH( alg ) <= PSA_MAC_MAX_SIZE. */
salt = null_salt;
salt_len = hash_len;
}