Imports github.com/hashicorp/terraform/terraform github.com/mitchellh/mapstructure golang.org/x/crypto/ssh github.com/hashicorp/terraform/communicator/remote golang.org/x/crypto/ssh/agent github.com/mitchellh/go-homedir Standard library imports bufio bytes errors fmt io io/ioutil log math/rand net os path/filepath strconv strings time encoding/pem