//
// helper.go
// Copyright (C) 2022 tiglog <me@tiglog.com>
//
// Distributed under terms of the MIT license.
//

package gauth

import "golang.org/x/crypto/bcrypt"

// 加密密码
func EncryptPassword(password string) (string, error) {
	bt, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
	if err != nil {
		return "", err
	}
	return string(bt), nil
}

// 检查密码
func CheckPassword(pwd_plain, pwd_hash string) bool {
	err := bcrypt.CompareHashAndPassword([]byte(pwd_hash), []byte(pwd_plain))
	return err == nil
}