def sso_token(subscription_id, cloud_service_name, resource_type,
resource_name):
signature = "%s:%s:%s:%s" % (subscription_id, cloud_service_name,
resource_name, sso_secret)
token = hashlib.sha1(signature)
timestamp = str(datetime.now())
x = XMLBuilder('SsoToken',
xmlns='http://schemas.microsoft.com/windowsazure')
x.TimeStamp(timestamp)
x.Token(str(token.hexdigest()))
response_string = str(x)
app.logger.debug(response_string)
return Response(response_string, status=200, mimetype='text/xml')
