Imports github.com/crewjam/saml github.com/crewjam/saml/samlsp github.com/hashicorp/vault/api github.com/pquerna/otp github.com/pquerna/otp/totp github.com/sirupsen/logrus gopkg.in/yaml.v2 Standard library imports crypto/rand crypto/rsa crypto/tls crypto/x509 crypto/x509/pkix encoding/pem encoding/xml fmt math/big net/url os path/filepath sync time