'Create class variables of client and server certificates.'

def setUp(self):

    (self.sKey, self.sCert) = makeCertificate(O='Server    Test    Certificate', CN='server')
    (self.cKey, self.cCert) = makeCertificate(O='Client    Test    Certificate', CN='client')
    self.caCert1 = makeCertificate(O='CA    Test    Certificate    1', CN='ca1')[1]
    self.caCert2 = makeCertificate(O='CA    Test    Certificate', CN='ca2')[1]
    self.caCerts = [self.caCert1, self.caCert2]
    self.extraCertChain = self.caCerts
