Imports github.com/jonboulle/clockwork github.com/russellhaering/gosaml2 github.com/russellhaering/gosaml2/types github.com/russellhaering/goxmldsig github.com/stretchr/testify/require Standard library imports io/ioutil sort testing time crypto/tls crypto/x509 encoding/base64 encoding/pem encoding/xml fmt