user/config_linux.go
func (c *configData) init() error {
	_conf_login := &conf_login{}
	cmdutil.SetPrefix("\n* ", "")

	cfg, err := shconf.ParseFile(_CONF_LOGIN)
	if err != nil {
		return err
	} else {
		if err = cfg.Unmarshal(_conf_login); err != nil {
			return err
		}
		if _DEBUG {
			cmdutil.Println(_CONF_LOGIN)
			reflectutil.PrintStruct(_conf_login)
		}

		if _conf_login.PASS_MAX_DAYS == 0 {
			_conf_login.PASS_MAX_DAYS = 99999
		}
		if _conf_login.PASS_WARN_AGE == 0 {
			_conf_login.PASS_WARN_AGE = 7
		}
	}

	cfg, err = shconf.ParseFile(_CONF_USERADD)
	if err != nil {
		return err
	} else {
		_conf_useradd := &conf_useradd{}
		if err = cfg.Unmarshal(_conf_useradd); err != nil {
			return err
		}
		if _DEBUG {
			cmdutil.Println(_CONF_USERADD)
			reflectutil.PrintStruct(_conf_useradd)
		}

		if _conf_useradd.HOME == "" {
			_conf_useradd.HOME = "/home"
		}
		if _conf_useradd.SHELL == "" {
			_conf_useradd.SHELL = "/bin/sh"
		}
		config.useradd = *_conf_useradd
	}

	// Optional files

	found, err := exist(_CONF_ADDUSER) // Based in Debian.
	if found {
		cfg, err := shconf.ParseFile(_CONF_ADDUSER)
		if err != nil {
			return err
		}
		_conf_adduser := &conf_adduser{}
		if err = cfg.Unmarshal(_conf_adduser); err != nil {
			return err
		}
		if _DEBUG {
			cmdutil.Println(_CONF_ADDUSER)
			reflectutil.PrintStruct(_conf_adduser)
		}

		if _conf_login.SYS_UID_MIN == 0 || _conf_login.SYS_UID_MAX == 0 ||
			_conf_login.SYS_GID_MIN == 0 || _conf_login.SYS_GID_MAX == 0 ||
			_conf_login.UID_MIN == 0 || _conf_login.UID_MAX == 0 ||
			_conf_login.GID_MIN == 0 || _conf_login.GID_MAX == 0 {

			_conf_login.SYS_UID_MIN = _conf_adduser.FIRST_SYSTEM_UID
			_conf_login.SYS_UID_MAX = _conf_adduser.LAST_SYSTEM_UID
			_conf_login.SYS_GID_MIN = _conf_adduser.FIRST_SYSTEM_GID
			_conf_login.SYS_GID_MAX = _conf_adduser.LAST_SYSTEM_GID

			_conf_login.UID_MIN = _conf_adduser.FIRST_UID
			_conf_login.UID_MAX = _conf_adduser.LAST_UID
			_conf_login.GID_MIN = _conf_adduser.FIRST_GID
			_conf_login.GID_MAX = _conf_adduser.LAST_GID
		}
	} else if err != nil {
		return err

	} else if found, err = exist(_CONF_LIBUSER); found { // Based in Red Hat.
		cfg, err := shconf.ParseFile(_CONF_LIBUSER)
		if err != nil {
			return err
		}
		_conf_libuser := &conf_libuser{}
		if err = cfg.Unmarshal(_conf_libuser); err != nil {
			return err
		}
		if _DEBUG {
			cmdutil.Println(_CONF_LIBUSER)
			reflectutil.PrintStruct(_conf_libuser)
		}

		if _conf_libuser.login_defs != _CONF_LOGIN {
			_conf_login.ENCRYPT_METHOD = _conf_libuser.crypt_style
			_conf_login.SHA_CRYPT_MIN_ROUNDS = _conf_libuser.hash_rounds_min
			_conf_login.SHA_CRYPT_MAX_ROUNDS = _conf_libuser.hash_rounds_max
		}
	} else if err != nil {
		return err

	} /*else if found, err = exist(_CONF_PASSWD); found {
		cfg, err := shconf.ParseFile(_CONF_PASSWD)
		if err != nil {
			return err
		}
		_conf_passwd := &conf_passwd{}
		if err = cfg.Unmarshal(_conf_passwd); err != nil {
			return err
		}
		if _DEBUG {
			cmdutil.Println(_CONF_PASSWD)
			reflectutil.PrintStruct(_conf_passwd)
		}

		if _conf_passwd.CRYPT != "" {
			_conf_login.ENCRYPT_METHOD = _conf_passwd.CRYPT
		}
	} else if err != nil {
		return err
	}*/

	switch strings.ToUpper(_conf_login.ENCRYPT_METHOD) {
	case "MD5":
		c.crypter = crypt.New(crypt.MD5)
	case "SHA256":
		c.crypter = crypt.New(crypt.SHA256)
	case "SHA512":
		c.crypter = crypt.New(crypt.SHA512)
	case "":
		if c.crypter, err = lookupCrypter(); err != nil {
			return err
		}
	default:
		return fmt.Errorf("user: requested cryp function is unavailable: %s",
			c.login.ENCRYPT_METHOD)
	}

	if _conf_login.SYS_UID_MIN == 0 || _conf_login.SYS_UID_MAX == 0 ||
		_conf_login.SYS_GID_MIN == 0 || _conf_login.SYS_GID_MAX == 0 ||
		_conf_login.UID_MIN == 0 || _conf_login.UID_MAX == 0 ||
		_conf_login.GID_MIN == 0 || _conf_login.GID_MAX == 0 {

		_conf_login.SYS_UID_MIN = 100
		_conf_login.SYS_UID_MAX = 999
		_conf_login.SYS_GID_MIN = 100
		_conf_login.SYS_GID_MAX = 999

		_conf_login.UID_MIN = 1000
		_conf_login.UID_MAX = 29999
		_conf_login.GID_MIN = 1000
		_conf_login.GID_MAX = 29999
	}

	config.login = *_conf_login
	return nil
}
func (c *configData) init() error {
	_conf_login := &conf_login{}
	cmdutil.SetPrefix("\n* ", "")

	cfg, err := shconf.ParseFile(_CONF_LOGIN)
	if err != nil {
		return err
	} else {
		if err = cfg.Unmarshal(_conf_login); err != nil {
			return err
		}
		if _DEBUG {
			cmdutil.Println(_CONF_LOGIN)
			reflectutil.PrintStruct(_conf_login)
		}

		if _conf_login.PASS_MAX_DAYS == 0 {
			_conf_login.PASS_MAX_DAYS = 99999
		}
		if _conf_login.PASS_WARN_AGE == 0 {
			_conf_login.PASS_WARN_AGE = 7
		}
	}

	cfg, err = shconf.ParseFile(_CONF_USERADD)
	if err != nil {
		return err
	} else {
		_conf_useradd := &conf_useradd{}
		if err = cfg.Unmarshal(_conf_useradd); err != nil {
			return err
		}
		if _DEBUG {
			cmdutil.Println(_CONF_USERADD)
			reflectutil.PrintStruct(_conf_useradd)
		}

		if _conf_useradd.HOME == "" {
			_conf_useradd.HOME = "/home"
		}
		if _conf_useradd.SHELL == "" {
			_conf_useradd.SHELL = "/bin/sh"
		}
		config.useradd = *_conf_useradd
	}

	// Optional files

	found, err := exist(_CONF_ADDUSER) // Based in Debian.
	if found {
		cfg, err := shconf.ParseFile(_CONF_ADDUSER)
		if err != nil {
			return err
		}
		_conf_adduser := &conf_adduser{}
		if err = cfg.Unmarshal(_conf_adduser); err != nil {
			return err
		}
		if _DEBUG {
			cmdutil.Println(_CONF_ADDUSER)
			reflectutil.PrintStruct(_conf_adduser)
		}

		if _conf_login.SYS_UID_MIN == 0 || _conf_login.SYS_UID_MAX == 0 ||
			_conf_login.SYS_GID_MIN == 0 || _conf_login.SYS_GID_MAX == 0 ||
			_conf_login.UID_MIN == 0 || _conf_login.UID_MAX == 0 ||
			_conf_login.GID_MIN == 0 || _conf_login.GID_MAX == 0 {

			_conf_login.SYS_UID_MIN = _conf_adduser.FIRST_SYSTEM_UID
			_conf_login.SYS_UID_MAX = _conf_adduser.LAST_SYSTEM_UID
			_conf_login.SYS_GID_MIN = _conf_adduser.FIRST_SYSTEM_GID
			_conf_login.SYS_GID_MAX = _conf_adduser.LAST_SYSTEM_GID

			_conf_login.UID_MIN = _conf_adduser.FIRST_UID
			_conf_login.UID_MAX = _conf_adduser.LAST_UID
			_conf_login.GID_MIN = _conf_adduser.FIRST_GID
			_conf_login.GID_MAX = _conf_adduser.LAST_GID
		}
	} else if err != nil {
		return err

	} else if found, err = exist(_CONF_LIBUSER); found { // Based in Red Hat.
		cfg, err := shconf.ParseFile(_CONF_LIBUSER)
		if err != nil {
			return err
		}
		_conf_libuser := &conf_libuser{}
		if err = cfg.Unmarshal(_conf_libuser); err != nil {
			return err
		}
		if _DEBUG {
			cmdutil.Println(_CONF_LIBUSER)
			reflectutil.PrintStruct(_conf_libuser)
		}

		if _conf_libuser.login_defs != _CONF_LOGIN {
			_conf_login.ENCRYPT_METHOD = _conf_libuser.crypt_style
			_conf_login.SHA_CRYPT_MIN_ROUNDS = _conf_libuser.hash_rounds_min
			_conf_login.SHA_CRYPT_MAX_ROUNDS = _conf_libuser.hash_rounds_max
		}
	} else if err != nil {
		return err

	} /*else if found, err = exist(_CONF_PASSWD); found {
		cfg, err := shconf.ParseFile(_CONF_PASSWD)
		if err != nil {
			return err
		}
		_conf_passwd := &conf_passwd{}
		if err = cfg.Unmarshal(_conf_passwd); err != nil {
			return err
		}
		if _DEBUG {
			cmdutil.Println(_CONF_PASSWD)
			reflectutil.PrintStruct(_conf_passwd)
		}

		if _conf_passwd.CRYPT != "" {
			_conf_login.ENCRYPT_METHOD = _conf_passwd.CRYPT
		}
	} else if err != nil {
		return err
	}*/

	switch strings.ToUpper(_conf_login.ENCRYPT_METHOD) {
	case "MD5":
		c.crypter = crypt.New(crypt.MD5)
	case "SHA256":
		c.crypter = crypt.New(crypt.SHA256)
	case "SHA512":
		c.crypter = crypt.New(crypt.SHA512)
	case "":
		if c.crypter, err = lookupCrypter(); err != nil {
			return err
		}
	default:
		return fmt.Errorf("user: requested cryp function is unavailable: %s",
			c.login.ENCRYPT_METHOD)
	}

	if _conf_login.SYS_UID_MIN == 0 || _conf_login.SYS_UID_MAX == 0 ||
		_conf_login.SYS_GID_MIN == 0 || _conf_login.SYS_GID_MAX == 0 ||
		_conf_login.UID_MIN == 0 || _conf_login.UID_MAX == 0 ||
		_conf_login.GID_MIN == 0 || _conf_login.GID_MAX == 0 {

		_conf_login.SYS_UID_MIN = 100
		_conf_login.SYS_UID_MAX = 999
		_conf_login.SYS_GID_MIN = 100
		_conf_login.SYS_GID_MAX = 999

		_conf_login.UID_MIN = 1000
		_conf_login.UID_MAX = 29999
		_conf_login.GID_MIN = 1000
		_conf_login.GID_MAX = 29999
	}

	config.login = *_conf_login
	return nil
}
func ( c * configData ) init ( ) error { _conf_login := & conf_login { } cmdutil . SetPrefix ( " \n " , " " ) cfg , err := shconf . ParseFile ( _CONF_LOGIN ) if err != nil { return err } else { if err = cfg . Unmarshal ( _conf_login ) ; err != nil { return err } if _DEBUG { cmdutil . Println ( _CONF_LOGIN ) reflectutil . PrintStruct ( _conf_login ) } if _conf_login . PASS_MAX_DAYS == 0 { _conf_login . PASS_MAX_DAYS = 99999 } if _conf_login . PASS_WARN_AGE == 0 { _conf_login . PASS_WARN_AGE = 7 } } cfg , err = shconf . ParseFile ( _CONF_USERADD ) if err != nil { return err } else { _conf_useradd := & conf_useradd { } if err = cfg . Unmarshal ( _conf_useradd ) ; err != nil { return err } if _DEBUG { cmdutil . Println ( _CONF_USERADD ) reflectutil . PrintStruct ( _conf_useradd ) } if _conf_useradd . HOME == " " { _conf_useradd . HOME = " " } if _conf_useradd . SHELL == " " { _conf_useradd . SHELL = " " } config . useradd = * _conf_useradd } // Optional files found , err := exist ( _CONF_ADDUSER ) // Based in Debian. if found { cfg , err := shconf . ParseFile ( _CONF_ADDUSER ) if err != nil { return err } _conf_adduser := & conf_adduser { } if err = cfg . Unmarshal ( _conf_adduser ) ; err != nil { return err } if _DEBUG { cmdutil . Println ( _CONF_ADDUSER ) reflectutil . PrintStruct ( _conf_adduser ) } if _conf_login . SYS_UID_MIN == 0 || _conf_login . SYS_UID_MAX == 0 || _conf_login . SYS_GID_MIN == 0 || _conf_login . SYS_GID_MAX == 0 || _conf_login . UID_MIN == 0 || _conf_login . UID_MAX == 0 || _conf_login . GID_MIN == 0 || _conf_login . GID_MAX == 0 { _conf_login . SYS_UID_MIN = _conf_adduser . FIRST_SYSTEM_UID _conf_login . SYS_UID_MAX = _conf_adduser . LAST_SYSTEM_UID _conf_login . SYS_GID_MIN = _conf_adduser . FIRST_SYSTEM_GID _conf_login . SYS_GID_MAX = _conf_adduser . LAST_SYSTEM_GID _conf_login . UID_MIN = _conf_adduser . FIRST_UID _conf_login . UID_MAX = _conf_adduser . LAST_UID _conf_login . GID_MIN = _conf_adduser . FIRST_GID _conf_login . GID_MAX = _conf_adduser . LAST_GID } } else if err != nil { return err } else if found , err = exist ( _CONF_LIBUSER ) ; found { // Based in Red Hat. cfg , err := shconf . ParseFile ( _CONF_LIBUSER ) if err != nil { return err } _conf_libuser := & conf_libuser { } if err = cfg . Unmarshal ( _conf_libuser ) ; err != nil { return err } if _DEBUG { cmdutil . Println ( _CONF_LIBUSER ) reflectutil . PrintStruct ( _conf_libuser ) } if _conf_libuser . login_defs != _CONF_LOGIN { _conf_login . ENCRYPT_METHOD = _conf_libuser . crypt_style _conf_login . SHA_CRYPT_MIN_ROUNDS = _conf_libuser . hash_rounds_min _conf_login . SHA_CRYPT_MAX_ROUNDS = _conf_libuser . hash_rounds_max } } else if err != nil { return err } /*else if found, err = exist(_CONF_PASSWD); found {
		cfg, err := shconf.ParseFile(_CONF_PASSWD)
		if err != nil {
			return err
		}
		_conf_passwd := &conf_passwd{}
		if err = cfg.Unmarshal(_conf_passwd); err != nil {
			return err
		}
		if _DEBUG {
			cmdutil.Println(_CONF_PASSWD)
			reflectutil.PrintStruct(_conf_passwd)
		}

		if _conf_passwd.CRYPT != "" {
			_conf_login.ENCRYPT_METHOD = _conf_passwd.CRYPT
		}
	} else if err != nil {
		return err
	}*/ switch strings . ToUpper ( _conf_login . ENCRYPT_METHOD ) { case " " : c . crypter = crypt . New ( crypt . MD5 ) case " " : c . crypter = crypt . New ( crypt . SHA256 ) case " " : c . crypter = crypt . New ( crypt . SHA512 ) case " " : if c . crypter , err = lookupCrypter ( ) ; err != nil { return err } default : return fmt . Errorf ( " " , c . login . ENCRYPT_METHOD ) } if _conf_login . SYS_UID_MIN == 0 || _conf_login . SYS_UID_MAX == 0 || _conf_login . SYS_GID_MIN == 0 || _conf_login . SYS_GID_MAX == 0 || _conf_login . UID_MIN == 0 || _conf_login . UID_MAX == 0 || _conf_login . GID_MIN == 0 || _conf_login . GID_MAX == 0 { _conf_login . SYS_UID_MIN = 100 _conf_login . SYS_UID_MAX = 999 _conf_login . SYS_GID_MIN = 100 _conf_login . SYS_GID_MAX = 999 _conf_login . UID_MIN = 1000 _conf_login . UID_MAX = 29999 _conf_login . GID_MIN = 1000 _conf_login . GID_MAX = 29999 } config . login = * _conf_login return nil }
// init sets the configuration data.
init sets the configuration data .