type Hash uint

// HashFunc simply returns the value of h so that [Hash] implements [SignerOpts].
func (h Hash) HashFunc() Hash {
	return h
}

func (h Hash) String() string {
	switch h {
	case MD4:
		return "MD4"
	case MD5:
		return "MD5"
	case SHA1:
		return "SHA-1"
	case SHA224:
		return "SHA-224"
	case SHA256:
		return "SHA-256"
	case SHA384:
		return "SHA-384"
	case SHA512:
		return "SHA-512"

		{"BLAKE2b_256", Const, 9},
		{"BLAKE2b_384", Const, 9},
		{"BLAKE2b_512", Const, 9},
		{"BLAKE2s_256", Const, 9},
		{"Decrypter", Type, 5},
		{"DecrypterOpts", Type, 5},
		{"Hash", Type, 0},
		{"MD4", Const, 0},
		{"MD5", Const, 0},
		{"MD5SHA1", Const, 0},
		{"PrivateKey", Type, 0},
		{"PublicKey", Type, 2},
		{"RIPEMD160", Const, 0},
		{"RegisterHash", Func, 0},
		{"SHA1", Const, 0},