pkg/eas/util.go

package eas

import (
	"crypto/hmac"
	"crypto/md5"
	"crypto/sha1"
	"encoding/base64"
	"encoding/hex"
)

func md5sum(data []byte) string {
	h := md5.New()
	h.Write(data)
	return hex.EncodeToString(h.Sum(nil))
}

func hmacSha256(data string, secret string) string {
	h := hmac.New(sha1.New, []byte(secret))
	h.Write([]byte(data))
	return base64.StdEncoding.EncodeToString(h.Sum(nil))
}