title: Support for SSL Client Authentication in phantomjs
body: <p>This commit: <a href="https://github.com/ariya/phantomjs/commit/54a54dc0687a4b93562285d4f632dcafe2c7bf4f">support for SSL Client Authentication</a> ...tells us there is a certificate flag to play with...</p>
  
  <p>My attempt:</p>
  
  <pre><code>phantomjs main.js \
    --ssl-protocol=any \
    --ssl-client-certificate-file=/tmp/joppli/data/certificate/certificado.crt \
    --ssl-client-key-file=/tmp/joppli/data/certificate/certificado.key \
    --ssl-client-key-passphrase=foobar \
    --web-security=false
  </code></pre>
  
  <p>What ever I try however, I can't access the page. I get:</p>
  
  <pre><code>page.onLoadFinished
  arguments[0] = "fail"
  </code></pre>
  
  <p>Is the above command correct? Why does it fail? How can I debug what's wrong? (the <code>fail</code> message leaves much to desire)</p>
  
  <p>The page I'm trying to access is: <a href="https://www.sedecatastro.gob.es/">https://www.sedecatastro.gob.es/</a><br>
  With out the ssl: <a href="http://www.sedecatastro.gob.es/">http://www.sedecatastro.gob.es/</a> it works just fine though.</p>
  
  <p>I can't however access some parts of this webpage with out a specific certificate: </p>
  
  <ul>
  <li><a href="https://www.sedecatastro.gob.es/OVCFrames.aspx?TIPO=TIT">https://www.sedecatastro.gob.es/OVCFrames.aspx?TIPO=TIT</a></li>
  <li><a href="https://www.sedecatastro.gob.es/Accesos/SECAccTitular.aspx?Dest=20">https://www.sedecatastro.gob.es/Accesos/SECAccTitular.aspx?Dest=20</a></li>
  </ul>