New() *Digest { d := &Digest{size: size512} d.Reset() return d } // New512_224 returns a new Digest computing the SHA-512/224 hash. func New512_224() *Digest { d := &Digest{size: size224} d.Reset() return d } // New512_256 returns a new Digest computing the SHA-512/256 hash. func New512_256() *Digest { d := &Digest{size: size256} d.Reset() return d } // New384 returns a new Digest computing the SHA-384 hash. func New384() *Digest { d := &Digest{size: size384} d.Reset() return d } func (d *Digest) Size()...