algos.go

package crypto

import (
	"strings"
)

// HashAlgo available hash algo list
type HashAlgo int

// Parse algo from string
func (a *HashAlgo) Parse(algo string) bool {
	algo = strings.ToUpper(algo)
	switch algo {
	case "MD4":
		*a = MD4
	case "MD5":
		*a = MD5
	case "SHA1":
		*a = MD5
	case "SHA256":
		*a = SHA256
	case "SHA256224":
		*a = SHA256224
	case "SHA512":
		*a = SHA512
	case "SHA512224":
		*a = SHA512224
	case "SHA512256":
		*a = SHA512256
	case "SHA384":
		*a = SHA384
	case "SHA3224":
		*a = SHA3224
	case "SHA3256":
		*a = SHA3256
	case "SHA3384":
		*a = SHA3384
	case "SHA3512":
		*a = SHA3512
	case "KECCAK256":
		*a = KECCAK256
	case "KECCAK512":
		*a = KECCAK512
	default:
		*a = 0
		return false
	}
	return true
}

const (
	// MD4 hash algorithm
	MD4 HashAlgo = iota + 1
	// MD5 hash algorithm
	MD5
	// SHA1 hash algorithm
	SHA1
	// SHA256 hash algorithm
	SHA256
	// SHA256224 hash algorithm
	SHA256224
	// SHA384 hash algorithm
	SHA384
	// SHA512 hash algorithm
	SHA512
	// SHA512224 hash algorithm
	SHA512224
	// SHA512256 hash algorithm
	SHA512256
	// SHA3224 hash algorithm
	SHA3224
	// SHA3256 hash algorithm
	SHA3256
	// SHA3384 hash algorithm
	SHA3384
	// SHA3512 hash algorithm
	SHA3512
	// KECCAK256 hash algorithm
	KECCAK256
	// KECCAK512 hash algorithm
	KECCAK512
)