command

Documentation

Index

• type PasswordAuthenticator
  • func New(command string, args []string, logger log.Logger) (*PasswordAuthenticator, error)
  • func (pa *PasswordAuthenticator) PasswordAuthenticate(username string, password []byte) (bool, error)
  • func (pa *PasswordAuthenticator) UpdateStorage(storage simplestorage.SimpleStore) error

Types

type PasswordAuthenticator

type PasswordAuthenticator struct {
	// contains filtered or unexported fields
}

func New

func New(command string, args []string, logger log.Logger) (
	*PasswordAuthenticator, error)

New creates a new PasswordAuthenticator. The command used to authenticate the user is command and args may contain optional arguments to pass after the username. Log messages are written to logger. A new *PasswordAuthenticator is returned if the command exists, else an error is returned. The command should exit with 0 for a successful authentication, 1 if the authentication is not successful (bad username/password) and any other value if an error occurs.

func (*PasswordAuthenticator) PasswordAuthenticate

func (pa *PasswordAuthenticator) PasswordAuthenticate(username string,
	password []byte) (bool, error)

PasswordAuthenticate will authenticate a user using the provided username and password. The password is provided on the standard input of the authentication command. It returns true if the user is authenticated, else false (due to either invalid username or incorrect password), and an error.

func (*PasswordAuthenticator) UpdateStorage

func (pa *PasswordAuthenticator) UpdateStorage(storage simplestorage.SimpleStore) error