crypto.go

package common

import (
	"crypto/md5"
	"crypto/sha1"
	"crypto/sha256"
	"crypto/sha512"
	"encoding/hex"
)

func MD5Sum(s string) string {
	h := md5.New()
	h.Write([]byte(s))
	return hex.EncodeToString(h.Sum(nil))
}

func SHA1Sum(s string) string {
	h := sha1.New()
	h.Write([]byte(s))
	return hex.EncodeToString(h.Sum(nil))
}

func SHA256Sum(s string) string {
	h := sha256.New()
	h.Write([]byte(s))
	return hex.EncodeToString(h.Sum(nil))
}

func SHA512Sum(s string) string {
	h := sha512.New()
	h.Write([]byte(s))
	return hex.EncodeToString(h.Sum(nil))
}