Builds an object that trusts multiple root Certificates.

When passed to optionsForClientTLS, connections using those options will reject any server certificate not signed by at least one of the certificates in the `certificates` list.

ParameterscertificatesAll certificates which will be trusted. (type: iterable of CertBase)
Returnsan object suitable for use as the trustRoot= keyword argument to optionsForClientTLS (type: IOpenSSLTrustRoot)
Present Since16.0
API Documentation for Twisted, generated by pydoctor at 2017-09-23 19:45:03.