Imports github.com/GoogleCloudPlatform/guest-logging-go/logger github.com/go-ini/ini github.com/kardianos/service github.com/tarm/serial Standard library imports hash crypto/sha512 crypto/rsa crypto/sha256 os/user crypto/sha1 bufio bytes context crypto/rand encoding/base64 encoding/json errors fmt io io/ioutil math/big net net/http net/url os os/exec path path/filepath reflect runtime sort strconv strings sync time