case crypto.SHA512_224:
		return Size224
	case crypto.SHA512_256:
		return Size256
	case crypto.SHA384:
		return Size384
	default:
		return Size
	}
}

func (d *digest) BlockSize() int { return BlockSize }

func (d *digest) Write(p []byte) (nn int, err error) {
	if d.function != crypto.SHA512_224 && d.function != crypto.SHA512_256 {
		boring.Unreachable()
	}
	nn = len(p)

	case SHA3_224:
		return "SHA3-224"
	case SHA3_256:
		return "SHA3-256"
	case SHA3_384:
		return "SHA3-384"
	case SHA3_512:
		return "SHA3-512"
	case SHA512_224:
		return "SHA-512/224"
	case SHA512_256:
		return "SHA-512/256"
	case BLAKE2s_256:
		return "BLAKE2s-256"
	case BLAKE2b_256:
		return "BLAKE2b-256"
	case BLAKE2b_384:
		return "BLAKE2b-384"
	case BLAKE2b_512:
		return "BLAKE2b-512"
	default: