2 * 34.11-2012 is split on two different modules: gost34112012256 and
4 * 34.11-94's digest is reversed. Now it is compatible with TC26's
5 HMAC and PBKDF2 test vectors
6 * gogost-streebog is split to streebog256 and streebog512
7 correspondingly by analogy with sha* utilities
8 * added VKO 34.10-2012 support with corresponding test vectors
9 * gost3410.DigestSizeX is renamed to gost3410.ModeX because it is
10 not related to digest size, but parameters and key sizes
11 * KEK functions take big.Int UKM value. Use NewUKM to unmarshal
15 * gogost-streebog is able to use either 256 or 512 bits digest size
16 * 34.13-2015 padding methods
17 * 28147-89 CBC mode of operation