bool Coder<WebCore::CertificateInfo>::decode(Decoder& decoder, WebCore::CertificateInfo& certificateInfo)
{
    bool hasCertificate;
    if (!decoder.decode(hasCertificate))
        return false;

    if (!hasCertificate)
        return true;

    uint64_t size = 0;
    if (!decoder.decode(size))
        return false;

    Vector<uint8_t> vector(size);
    if (!decoder.decodeFixedLengthData(vector.data(), vector.size()))
        return false;

    GByteArray* certificateData = g_byte_array_sized_new(vector.size());
    certificateData = g_byte_array_append(certificateData, vector.data(), vector.size());
    GRefPtr<GByteArray> certificateBytes = adoptGRef(certificateData);

    GTlsBackend* backend = g_tls_backend_get_default();
    GRefPtr<GTlsCertificate> certificate = adoptGRef(G_TLS_CERTIFICATE(g_initable_new(
        g_tls_backend_get_certificate_type(backend), 0, 0, "certificate", certificateBytes.get(), nullptr)));
    certificateInfo.setCertificate(certificate.get());

    uint32_t tlsErrors;
    if (!decoder.decode(tlsErrors))
        return false;
    certificateInfo.setTLSErrors(static_cast<GTlsCertificateFlags>(tlsErrors));

    return true;
}