userdata

Documentation

Index

• func IsWhitelisted(name string) bool
• func SplitEnv(env string) (string, string)
• func WhitelistedEnviron() []string
• type SudoAccess
• type Userdata
  • func BeneathSudo() (*Userdata, error)
  • func Current() (*Userdata, error)
  • func (usrdata Userdata) EscapedUsername() string
  • func (usrdata *Userdata) GetSudoAccess() (access SudoAccess)
  • func (usrdata Userdata) NumericIds() (uid int, gid int)
  • func (usrdata *Userdata) ShadowLine() (string, error)

Functions

func IsWhitelisted

func IsWhitelisted(name string) bool

Checks if the given environment variable is on the execution whitelist.

func SplitEnv

func SplitEnv(env string) (string, string)

Little helper to split environment variables.

func WhitelistedEnviron

func WhitelistedEnviron() []string

Like os.Environ, but only returns some whitelisted environment variables.

Types

type SudoAccess

type SudoAccess int

const (
	NoSudo SudoAccess = iota
	CanSudo
	CanSudoNoPasswd
)

type Userdata

type Userdata struct {
	User    *user.User
	Shell   string
	Groups  []*user.Group
	Environ map[string]string
}

Encapsulates data about the user's session that we're representing.

func BeneathSudo

func BeneathSudo() (*Userdata, error)

func Current

func Current() (*Userdata, error)

func (Userdata) EscapedUsername

func (usrdata Userdata) EscapedUsername() string

func (*Userdata) GetSudoAccess

func (usrdata *Userdata) GetSudoAccess() (access SudoAccess)

func (Userdata) NumericIds

func (usrdata Userdata) NumericIds() (uid int, gid int)

func (*Userdata) ShadowLine

func (usrdata *Userdata) ShadowLine() (string, error)