public RTCCertificate GenerateCertificate(EncryptionKeyType keyType, long expires) => RtcCertificatePem.GenerateCertificate(keyType.ToNative(), expires).ToNet();
public static RTCCertificate ToNet(this RtcCertificatePem self) => new RTCCertificate(self.PrivateKey, self.Certificate);