    def makeTrustRoot(self):
        # If this option is specified, use a specific root CA cert. This is useful for testing when it's not
        # practical to get the client cert signed by a real root CA but should never be used on a production server.
        caCertFilename = self.sydent.cfg.get('http', 'replication.https.cacert')
        if len(caCertFilename) > 0:
            try:
                fp = open(caCertFilename)
                caCert = twisted.internet.ssl.Certificate.loadPEM(fp.read())
                fp.close()
            except Exception:
                logger.warn("Failed to open CA cert file %s", caCertFilename)
                raise
            logger.warn("Using custom CA cert file: %s", caCertFilename)
            return twisted.internet._sslverify.OpenSSLCertificateAuthorities([caCert.original])
        else:
            return twisted.internet.ssl.OpenSSLDefaultPaths()
The software allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.