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