static void x509_push(void *ctx, const void *buf, size_t len)
{
  struct cafile_parser *ca = ctx;

  if(ca->in_cert)
    br_x509_decoder_push(&ca->xc, buf, len);
}
static void x509_push(void *ctx, const void *buf, size_t len)
{
  struct cafile_parser *ca = ctx;

  if(ca->in_cert)
    br_x509_decoder_push(&ca->xc, buf, len);
}