&Digest{rate: rateK512, outputLen: 32, dsbyte: dsbyteSHA3} } // New384 returns a new Digest computing the SHA3-384 hash. func New384() *Digest { return &Digest{rate: rateK768, outputLen: 48, dsbyte: dsbyteSHA3} } // New512 returns a new Digest computing the SHA3-512 hash. func New512() *Digest { return &Digest{rate: rateK1024, outputLen: 64, dsbyte: dsbyteSHA3} } // TODO(fips): do this in the stdlib crypto/sha3 package. // // crypto.RegisterHash(crypto.SHA3_224, New224) // crypto.RegisterHash(crypto.SHA3_256,...