Imports golang.org/x/crypto/pbkdf2 gopkg.in/jcmturner/aescts.v1 gopkg.in/jcmturner/gokrb5.v6/crypto/common gopkg.in/jcmturner/gokrb5.v6/crypto/etype gopkg.in/jcmturner/gokrb5.v6/iana/etypeID Standard library imports crypto/aes crypto/hmac crypto/rand encoding/binary encoding/hex errors fmt