package sha256

import (
	"crypto/hmac"
	"crypto/sha256"
	"encoding/base64"
)

func Sha256V(payload []byte, b ...byte) string {
	h := sha256.New()
	h.Write(payload)
	hashed := h.Sum(nil)

	// return hex.EncodeToString(h.Sum(b))
	return base64.StdEncoding.EncodeToString(hashed)
}

func Sha256S(payload string) string {
	return Sha256V([]byte(payload))
}

func HmacSha256S(key, payload string) string {
	hash := hmac.New(sha256.New, []byte(key))
	hash.Write([]byte(payload))
	return base64.StdEncoding.EncodeToString(hash.Sum(nil))
	// return hex.EncodeToString(hash.Sum(nil))
}