// Package str
// @Link  https://gitee.com/linngc/central-mirror
// @Copyright  Copyright (c) 2022 central CLI
// @Author  linngc
// @License
package str

import (
	"encoding/base64"
	"fmt"
	"github.com/gogf/gf/v2/text/gstr"
)

// GetAuthEncode 加密用户字符串
func GetAuthEncode(user, pwd string) string {
	base := fmt.Sprintf("%s:%s", user, pwd)
	return base64.StdEncoding.EncodeToString([]byte(base))
}

// GetAuthDecode 解密用户字符串
func GetAuthDecode(authorization string) (user, pwd string, err error) {
	base, err := base64.StdEncoding.DecodeString(authorization)
	if err != nil {
		return "", "", err
	}
	s := string(base)
	return s[:gstr.Pos(s, ":")], s[gstr.Pos(s, ":")+1:], err
}