Imports github.com/jcmturner/gofork/encoding/asn1 gopkg.in/jcmturner/gokrb5.v5/crypto gopkg.in/jcmturner/gokrb5.v5/types gopkg.in/jcmturner/gokrb5.v5/krberror gopkg.in/jcmturner/gokrb5.v5/messages Standard library imports bytes encoding/binary errors fmt math