or null if msg's connection is not SSL.
Message.getTlsPeerCertificate
gio.tls_certificate.TlsCertificate getTlsPeerCertificate()Gets the peer's gio.tls_certificate.TlsCertificate associated with msg's connection.
Note that this is not set yet during the emission of soup.message.Message.acceptCertificate signal.
Returns
msg's TLS peer certificate,