Imports github.com/jcmturner/gofork/encoding/asn1 gopkg.in/jcmturner/gokrb5.v4/asn1tools gopkg.in/jcmturner/gokrb5.v4/iana gopkg.in/jcmturner/gokrb5.v4/iana/addrtype gopkg.in/jcmturner/gokrb5.v4/iana/asnAppTag gopkg.in/jcmturner/gokrb5.v4/iana/patype Standard library imports bytes crypto/rand fmt math math/big net strings time