string = crypto.dump_certificate(crypto.FILETYPE_PEM, self.x509)
if save_parents and self.parent:
string = string + self.parent.save_to_string(save_parents)
string = crypto.dump_certificate(crypto.FILETYPE_PEM, self.x509)
if save_parents and self.parent:
string = string + self.parent.save_to_string(save_parents)