Fixed #17837. Improved markdown safety.

Markdown enable_attributes is now False when safe_mode is enabled. Documented
the markdown "safe" argument. Added warnings when the safe argument is
passed to versions of markdown which cannot be made safe. Deprecated
versions of markdown < 2.1. Many thanks to ptone for the patch.



git-svn-id: http://code.djangoproject.com/svn/django/trunk@17735 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Paul McMillan 2012-03-14 19:06:23 +00:00
parent eb9eaa6d71
commit 14df122f86
5 changed files with 70 additions and 3 deletions

View file

@ -47,3 +47,19 @@ override the default writer settings. See the `restructuredtext writer
settings`_ for details on what these settings are.
.. _restructuredtext writer settings: http://docutils.sourceforge.net/docs/user/config.html#html4css1-writer
Markdown
--------
The Python Markdown library supports options named "safe_mode" and
"enable_attributes". Both relate to the security of the output. To enable both
options in tandem, the markdown filter supports the "safe" argument.
{{ markdown_content_var|markdown:"safe" }}
.. warning::
Versions of the Python-Markdown library prior to 2.1 do not support the
optional disabling of attributes and by default they will be included in
any output from the markdown filter - a warning is issued if this is the
case.