https://pkg.go.dev/golang.org/x/crypto@v0.0.0-20200414173820-0848c9571904/bcrypt?tab=doc#pkg-variables
    使用go标准库”golang.org/x/crypto/bcrypt”，快速轻松实现密码加密校验

    1. import (
    2.     "golang.org/x/crypto/bcrypt"
    3. )
    5. const PassWordCost = 12
    7. // SetPassword 设置密码
    8. func SetPassword(password string) (encoderPwd string, err error) {
    9.     bytes, err := bcrypt.GenerateFromPassword([]byte(password), PassWordCost)
    10.     return string(bytes), err
    11. }
    13. // CheckPassword 校验密码
    14. func CheckPassword(dbPwd, password string) bool {
    15.     err := bcrypt.CompareHashAndPassword([]byte(dbPwd), []byte(password))
    16.     return err == nil
    17. }