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