userutils

Documentation

Index

• Constants
• func AddUser(username string, hashedPassword string, uid string, ...) error
• func HashPassword(password string) (string, error)
• func NameIsValid(name string) (err error)
• func PasswordExpiresDaysIsValid(passwordExpiresDays int64) error
• func UIDIsValid(uid int) error
• func UpdateUserPassword(installRoot, username, hashedPassword string) error
• func UserExists(username string, installChroot safechroot.ChrootInterface) (bool, error)
• func UserHomeDirectory(username string) string

Constants

const (
	RootUser          = "root"
	RootHomeDir       = "/root"
	UserHomeDirPrefix = "/home"

	ShadowFile = "/etc/shadow"
)

Functions

func AddUser

func AddUser(username string, hashedPassword string, uid string, installChroot safechroot.ChrootInterface) error

func HashPassword

func HashPassword(password string) (string, error)

func NameIsValid

func NameIsValid(name string) (err error)

NameIsValid returns an error if the User name is empty

func PasswordExpiresDaysIsValid

func PasswordExpiresDaysIsValid(passwordExpiresDays int64) error

PasswordExpiresDaysISValid returns an error if the expire days is not within bounds set by the chage -M command

func UIDIsValid

func UIDIsValid(uid int) error

UIDIsValid returns an error if the UID is outside bounds UIDs 1-999 are system users and 1000-60000 are normal users Bounds can be checked using: $grep -E '^UID_MIN|^UID_MAX' /etc/login.defs

func UpdateUserPassword

func UpdateUserPassword(installRoot, username, hashedPassword string) error

func UserExists

func UserExists(username string, installChroot safechroot.ChrootInterface) (bool, error)

func UserHomeDirectory

func UserHomeDirectory(username string) string