scepserver

type Service interface {
	// GetCACaps returns a list of options
	// which are supported by the server.
	GetCACaps(ctx context.Context) ([]byte, error)

	// GetCACert returns CA certificate or
	// a CA certificate chain with intermediates
	// in a PKCS#7 Degenerate Certificates format
	GetCACert(ctx context.Context) ([]byte, int, error)

	// PKIOperation handles incoming SCEP messages such as PKCSReq and
	// sends back a CertRep PKIMessag.
	PKIOperation(ctx context.Context, msg []byte) ([]byte, error)

	// GetNextCACert returns a replacement certificate or certificate chain
	// when the old one expires. The response format is a PKCS#7 Degenerate
	// Certificates type.
	GetNextCACert(ctx context.Context) ([]byte, error)
}

type ServiceOption func(*service) error