There are lots of good reasons to be running a Selenium grid in cloud or Kubernetes containers: It's less maintenance, it's faster with more reliable network hopping, it's self healing and it can auto scale. So what do we need to get this off the ground? • Azure Command line interface• kubectl command line tool• Azure Portal account So let's get started, first off we need to login ...
Quick disclaimer: I’m not a security expert, pen tester or ZAP expert but that doesn’t mean to say we should ignore security. A cheap way of adding a layer of security testing is to take your existing Selenium automation and proxy them through OWASP Zed Attack Proxy. So lets get started.
This is not a guide on how to use OWASP Zap and will not go into great configuration detail.
- Download, install and start OWASP ZAP (Requires Java) either locally or on a VM
- Install FoxyProxy which is a popular browser plugin. You can get it for Chrome or Firefox.
- Install root level certificate
In ZAP go to Options > Local Proxies and set the Address and Port as desired. In this article I am running ZAP on a VM so I put the address of the VM in and set the port to 8999. Add an additional proxy of localhost:8999.
We can test this with FoxyProxy, setup a proxy to point to the VM on port 8999 and you should see the ZAP API front end interface.
Next go to the API options in ZAP and add the VMs IP address to the list of addresses permitted to use the API. For the purposes of this article, I have also disabled the API key required to perform commands.
Now we can hit that API front end without the use of FoxyProxy.
So lets setup a connection to our ZAP instance in code and point tests via the proxy. Lets start by adding the OWASPZAPDotNetAPI nuget package.
We’ll connect to the ZAP service at the start of our test run in the hook:
public static void BeforeTestRun()
// Note if you are using an API key, pass it in here instead of null
Zap = new ClientApi("192.168.xxx.xxx", 8999, null);
Now lets configure a proxy and pass it to the driver:
// ZAP Proxy (Passive Scan) - ZAP should already be invoked.
var proxy = new Proxy();
options.Proxy = proxy;
proxy.Kind = ProxyKind.Manual;
proxy.IsAutoDetect = false;
proxy.HttpProxy = "192.168.xxx.xxx:8999";
proxy.SslProxy = "192.168.xxx.xxx:8999";
options.Proxy = proxy;
var timespan = TimeSpan.FromMinutes(3);
_driver = new RemoteWebDriver(new Uri(gridHub), options.ToCapabilities());
If we run a test, we should see traffic being generated in the ZAP History tab:
Great, we’re almost there. Now it’s time to generate a report – you can do this manually by using the API UI in core/other/html report (http://192.168.xxx.xxx:8999/UI/core/other/htmlreport/) but as we have a connection in code to the API lets do it there, after the test run:
public static void AfterTestRun()
HookHelper.WriteZapHtmlReport(ReportDirectory + "_PassiveScanReport.html", Zap.core.htmlreport());
Here we take the byte array from the zap.core api and write it to a HTML file somewhere on disk, giving you a handy passive scan report.
Be aware that any test that uses ZAP needs to have exclusive use of it- so to generalise, it’s better to keep all the browser based tests sequential. This includes tests that use ZAP as a proxy, not just the scanning tests. These words were robbed from here and are very true having spent a couple of hours see if the above would work with concurrency.