keytab

Documentation

Overview

Package keytab implements Kerberos keytabs: https://web.mit.edu/kerberos/krb5-devel/doc/formats/keytab_file_format.html.

Index

• type Keytab
• type KeytabImpl
  • func Load(ktPath string) (*KeytabImpl, error)
  • func New() *KeytabImpl
  • func (kt *KeytabImpl) GetEncryptionKey(princName types.PrincipalName, realm string, kvno int, etype int32) (types.EncryptionKey, error)
  • func (k *KeytabImpl) IsPopulated() bool
  • func (kt *KeytabImpl) Marshal() ([]byte, error)
  • func (kt *KeytabImpl) Unmarshal(b []byte) error
  • func (kt *KeytabImpl) Write(w io.Writer) (int, error)

Types

type Keytab

type Keytab interface {
	GetEncryptionKey(princName types.PrincipalName, realm string, kvno int, etype int32) (types.EncryptionKey, error)
	Marshal() ([]byte, error)
	Write(w io.Writer) (int, error)
	Unmarshal(b []byte) error
	IsPopulated() bool
}

type KeytabImpl

type KeytabImpl struct {
	Entries []entry
	// contains filtered or unexported fields
}

KeytabImpl struct.

func Load

func Load(ktPath string) (*KeytabImpl, error)

Load a Keytab file into a Keytab type.

func New

func New() *KeytabImpl

New creates new, empty Keytab type.

func (*KeytabImpl) GetEncryptionKey

func (kt *KeytabImpl) GetEncryptionKey(princName types.PrincipalName, realm string, kvno int, etype int32) (types.EncryptionKey, error)

GetEncryptionKey returns the EncryptionKey from the Keytab for the newest entry with the required kvno, etype and matching principal.

func (*KeytabImpl) IsPopulated

func (k *KeytabImpl) IsPopulated() bool

func (*KeytabImpl) Marshal

func (kt *KeytabImpl) Marshal() ([]byte, error)

Marshal keytab into byte slice

func (*KeytabImpl) Unmarshal

func (kt *KeytabImpl) Unmarshal(b []byte) error

Unmarshal byte slice of Keytab data into Keytab type.

func (*KeytabImpl) Write

func (kt *KeytabImpl) Write(w io.Writer) (int, error)

Write the keytab bytes to io.Writer. Returns the number of bytes written