Emilia Kasper b1413d9bd9 RT3095: allow NULL key for single-shot HMAC
In HMAC_Init_ex, NULL key signals reuse, but in single-shot HMAC,
we can allow it to signal an empty key for convenience.

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-02-04 13:01:32 +01:00
..
2016-01-20 03:24:59 +00:00
2016-01-26 16:40:43 -05:00
2016-01-29 16:56:07 -05:00