Imports github.com/concourse/atc github.com/concourse/atc/auth/provider github.com/concourse/atc/db github.com/dgrijalva/jwt-go github.com/gorilla/context github.com/pivotal-golang/lager github.com/tedsuo/rata golang.org/x/crypto/bcrypt golang.org/x/oauth2 Standard library imports crypto/rsa encoding/base64 encoding/json errors fmt net/http strings time