Commit graph

10 commits

Author SHA1 Message Date
Jacques Distler c7418af48d Support for HTML5 <audio>
As with <video>,

   [[foo.wav:audio]]

works now, producing an HTML5 <audio> element.
2009-03-03 12:17:14 -06:00
Jacques Distler 8ea8b6a8f7 <video> and x-sendfile
Using <object> and <embed> were forbidden for obvious
security reasons. Instiki now permits embedding video
via the HTML5 <video> element (Ogg/Theora encoded videos
only, with .ogg or .ogv extensions). You can even upload
videos with

    [[foo.ogg:video]]

Instiki now support x-sendfile. See the Proxying page for
configuring Apache (with the x-sendfile module). Lighttpd
should work similarly.

Update Rails to latest Edge (hopefully converging on RC2!).
2009-03-02 02:32:25 -06:00
Jacques Distler 4e14ccc74d Instiki 0.16.3: Rails 2.3.0
Instiki now runs on the Rails 2.3.0 Candidate Release.
Among other improvements, this means that it now 
automagically selects between WEBrick and Mongrel.

Just run

    ./instiki --daemon
2009-02-04 14:26:08 -06:00
Jacques Distler 52c1f74ecc Add a couple of XSS tests.
Some more tests from Clint Ruoho. The main branch of Instiki (and, I guess,
the old sanitizer) are vulnerable.

Also: under Ruby 1.8.x, CGI.unescapeHTML screws up horribly decoding NCRs
which represent high-bit ASCII characters. UTF-8 agrees with 7-bit ASCII,
but CGI.unescapeHTML doesn't seem to know that they disagree for i>127.
2009-01-05 16:25:27 -06:00
Jacques Distler 5d7d89d193 Fix Slowdown in Sanitizer Regexp
Deal with the issue:

   http://code.google.com/p/html5lib/issues/detail?id=83

by fixing a regexp used for sanitizing inline style attributes.
2008-12-09 08:54:35 -06:00
Jacques Distler e1c7d035c9 Some more SVG attributes for the sanitizer
From Sam Ruby.
2008-07-28 10:57:55 -05:00
Jacques Distler c427807274 Blahtex
Sync with latest Maruku.
Pave the way for Blahtex (PNG-based math) support (from Ari Stern).
   (no visible functionality, yet, but that will come)
2008-07-26 04:14:41 -05:00
Jacques Distler f6508de6dd Whoops!
In some circumstances, the new Sanitizer was double-escaping text nodes.
Fixed (with unit test).
2008-05-21 14:14:43 -05:00
Jacques Distler 45405fc97e New Sanitizer Goes Live
The new sanitizer seems to work well (cuts the time required
to produce the Instiki Atom feed in half). Our strategy is to
use HTML5lib for <nowiki> content, but to use the new sanitizer
for content that has been processed by Maruku (and hence is
well-formed).

The one broken unit test won't affect us (since it dealt with
very malformed HTML).
2008-05-21 02:06:31 -05:00
Jacques Distler 800880f382 Rough In New Sanitizer
Start work (which may not pan out) on a new sanitizer. Right now, it passes
all but 1 of the HTML5lib Sanitizer's unit tests. But it doesn't do much
of anything to ensure well-formedness. This is not an issue for Maruku-processed
content, but it is a concern for <nowiki> blocks.

(One solution would be to use the HTML5lib parser on <nowiki> blocks.)

In any case, this baby is 3 times as fast as the HTML5lib sanitizer.
2008-05-20 17:02:10 -05:00