Imports github.com/go-webauthn/webauthn/protocol github.com/go-webauthn/webauthn/protocol/webauthncbor github.com/go-webauthn/webauthn/protocol/webauthncose Standard library imports crypto/ecdsa crypto/elliptic crypto/sha256 crypto/x509 encoding/asn1 encoding/base64 encoding/json fmt io log math/big net/http strings time