go 密码 token passwd 加密解密

package main

import (
  "encoding/hex"
  "fmt"
  "github.com/gogf/gf/v2/crypto/gaes"
)

func main() {

  key := []byte("B4OcDhdFwIyDdjFz") // 16位
  res, _ := gaes.Encrypt([]byte("hequan"), key)
  res2 := hex.EncodeToString(res)
  fmt.Println(res2) // 650d7f2e5aff02da85ff4af9ae36b052

  res3, _ := hex.DecodeString(res2)
  res4, _ := gaes.Decrypt(res3, key)
  fmt.Println(string(res4)) //hequan

}