GOST R - absent?

[x09]

GCRY_MD_GOSTR3411_94

This is the hash algorithm described in GOST R 34.11-94 which yields a message digest of 32 bytes.

GCRY_MD_STRIBOG256

This is the 256-bit version of hash algorithm described in GOST R 34.11-2012 which yields a message digest of 32 bytes.

GCRY_MD_STRIBOG512

This is the 512-bit version of hash algorithm described in GOST R 34.11-2012 which yields a message digest of 64 bytes.

[tristanheaven]

The first one is implemented as "GOST", but could be renamed to be more specific.

The other two are missing and should be added.