'Retrieves the list of SslCertificate resources available to the
specified project.
Scopes needed - one of the following:
* https://www.googleapis.com/auth/cloud-platform
* https://www.googleapis.com/auth/compute
* https://www.googleapis.com/auth/compute.readonly
:return: A list of SSLCertificate objects.
:rtype: ``list`` of :class:`GCESslCertificate`'

def ex_list_sslcertificates(self):

    list_data = []
    request = '/global/sslCertificates'
    response = self.connection.request(request, method='GET').object
    list_data = [self._to_sslcertificate(a) for a in response.get('items', [])]
    return list_data
