package requests

import (
	"crypto/hmac"
	"crypto/sha256"
	"encoding/hex"
)

func HmacSha256(secret string, message string) string {
	if len(secret) == 0 || len(message) == 0 {
		return ""
	}

	key := []byte(secret)
	h := hmac.New(sha256.New, key)
	h.Write([]byte(message))
	return hex.EncodeToString(h.Sum(nil))
}