Imports google.golang.org/grpc/credentials github.com/coreos/pkg/capnslog golang.org/x/oauth2 github.com/coreos/go-oidc github.com/coreos/dex/api google.golang.org/grpc Standard library imports context crypto/rand crypto/tls crypto/x509 encoding/base64 encoding/hex encoding/json errors fmt io io/ioutil net/http net/url strings sync time crypto/subtle