Imports github.com/russellhaering/goxmldsig github.com/russellhaering/goxmldsig/types github.com/beevik/etree github.com/russellhaering/goxmldsig/etreeutils github.com/russellhaering/gosaml2/types github.com/russellhaering/gosaml2/uuid Standard library imports bytes crypto/tls fmt io/ioutil net/http net/url sync time encoding/xml compress/flate crypto/x509 encoding/base64