Thus spake Steven J. Murdoch (tor+Steven.Murdoch@xxxxxxxxxxxx):
I'd like to propose an extension that would make it much easier for
Torbutton to provide feedback via a simple icon indication.
> Extensions:
Automatic Firefox Notification:
All forms of the website should return valid XHTML and have a
hidden link with an id attribute "TorCheckResult" and a target
property that can be queried to determine the result. For example,
a hidden link would convey success like this:
<a id="TorCheckResult" target="success" href="/"></a>
failure like this:
<a id="TorCheckResult" target="failure" href="/"></a>
and DNS leaks like this:
<a id="TorCheckResult" target="dnsleak" href="/"></a>
Firefox extensions such as Torbutton would then be able to
issue an XMLHttpRequest for the page and query the result
with resultXML.getElementById("TorCheckResult").target
to automatically report the Tor status to the user when
they first attempt to enable Tor activity, or whenever
they request a check from the extension preferences window.
If the check website is to be themed with heavy graphics and/or
extensive documentation, the check result itself should be
contained in a seperate lightweight iframe that extensions can
request via an alternate url.
> Identifying proxy server:
>
> If needed, other applications between the web browser and Tor (e.g.
> Polipo and Privoxy) could piggyback on the same mechanism to flag
> whether they are in use. All three possible web pages should include
> a machine-readable placeholder, into which another program could
> insert their own message.
>
> For example, the webpage returned by Tor to indicate a successful
> configuration could include the following HTML:
> <h2>Connection chain</h2>
> <ul>
> <li>Tor 0.1.2.14-alpha
Change this to:
<li>Tor 0.1.2.14-alpha</li>
> <!-- Tor Connectivity Check: success -->
> </ul>
>
> When the proxy server observes this string, in response to a request
> for the Tor connectivity check web page, it would prepend it's own
> message, resulting in the following being returned to the web
> browser:
> <h2>Connection chain
> <ul>
> <li>Tor 0.1.2.14-alpha
Change this to:
<li>Tor 0.1.2.14-alpha</li>
> <li>Polipo version 1.0.4
Change this to:
<li>Polipo version 1.0.4</li>
> <!-- Tor Connectivity Check: success -->
> </ul>
--
Mike Perry
Mad Computer Scientist
fscked.org evil labs
Attachment:
pgpAWcmLH5wXr.pgp
Description: PGP signature