utils/algorithm/hash/sha.go

package hash

import (
	"crypto/hmac"
	"crypto/md5"
	"crypto/sha1"
	"crypto/sha256"
	"fmt"
	"io"
)

func ComputeHmacSHA1(data string, secret string) string {
	key := []byte(secret)
	h := hmac.New(sha1.New, key)
	h.Write([]byte(data))
	return fmt.Sprintf("%x", h.Sum(nil))
}

func ComputeSHA1(data string) string {
	t := sha1.New()
	_, _ = io.WriteString(t, data)
	return fmt.Sprintf("%x", t.Sum(nil))
}

func ComputeMD5(data string) string {
	t := md5.New()
	_, _ = io.WriteString(t, data)
	return fmt.Sprintf("%x", t.Sum(nil))
}

func ComputeHmacSha256(message string, secret string) string {
	key := []byte(secret)
	h := hmac.New(sha256.New, key)
	h.Write([]byte(message))
	return fmt.Sprintf("%x", h.Sum(nil))
}

func ComputeSha256(message string) []byte {
	p := []byte(message)
	h := sha256.New()
	h.Write(p)
	return h.Sum(nil)
}