Imports gopkg.in/jcmturner/gokrb5.v5/crypto/etype golang.org/x/crypto/pbkdf2 gopkg.in/jcmturner/gokrb5.v5/iana/etypeID gopkg.in/jcmturner/aescts.v1 gopkg.in/jcmturner/gokrb5.v5/crypto/common Standard library imports crypto/rand encoding/binary encoding/hex errors fmt crypto/hmac crypto/aes