Synchro
25db9e1dd0
Don't use PHP4-style constructors
2016-03-16 17:09:41 -07:00
Edward Z. Yang
92aabf2b23
Fix #76 , linkify includes dots at end of URL.
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Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>
2016-03-02 02:05:54 -08:00
Edward Z. Yang
aebe1c02a2
Use idn_to_ascii when available.
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Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>
2016-03-02 01:35:07 -08:00
Edward Z. Yang
913ac6955b
CSS.AllowDuplicates for duplicate properties.
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Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>
2015-12-20 11:53:54 -08:00
Edward Z. Yang
c67e4c2f7e
All values, including empty, are valid HTML bools.
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Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>
2015-02-11 16:36:44 -08:00
Edward Z. Yang
0c3e68dd03
Stop using umask to make definition cache. Fixes #32
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This is not really the right way to solve the ACL problem,
but there isn't really any reason we should be mucking about
with the umask.
Mucked around with the test case to make it pass, but I think
it's probably a bit delicate now.
Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>
2014-12-08 18:30:54 -08:00
Edward Z. Yang
cd60294ada
Fix rgb in border attribute with spaces, fixes #30 .
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Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>
2014-08-31 12:12:38 +01:00
Edward Z. Yang
39d3df1fd7
Add AutoFormat.RemoveEmpty.Predicate, fixes #35 .
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Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>
2014-08-31 12:12:17 +01:00
Edward Z. Yang
b8704535a3
Update test.
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Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>
2014-08-31 11:10:11 +01:00
Edward Z. Yang
15d1a3003a
Don't truncate in DOMLex when seeing closing div
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Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>
2014-08-31 08:50:33 +01:00
Edward Z. Yang
8cd08620dc
Conditionalize hash_hmac tests for 5.0
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2013-11-29 22:27:01 -08:00
Edward Z. Yang
54477c172b
Fix infinite loop in Lexer.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2013-10-27 21:41:08 -07:00
Edward Z. Yang
0767bbc12d
Rewrite FixNesting implementation to be tree-based.
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This mega-patch rips out the FixNesting implementation and the related
ChildDef components. The primary algorithmic change is to convert from
use of tokens to tree nodes, which are far more amenable to the style
of processing that FixNesting uses. Additionally, FixNesting has been
changed to go bottom-up rather than top-down, in order to avoid needing
to implement backtracking.
This patch simplifies a good deal of the relevant logic, since we no
longer need to continually recalculate the nesting structure when
processing things. However, the conversion to the alternate format
incurs some overhead, so for small inputs these changes are not a win.
One possibility to greatly reduce the constant factors here is to switch
to entirely using libxml's representation, and never serializing tokens;
this would require one to rewrite injectors, however.
The iterative post-order traversal in FixNesting is a bit subtle, but
we have essentially reified the stack and continuations.
We've removed support for %Core.EscapeInvalidChildren.
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2013-10-20 22:37:01 -07:00
Edward Z. Yang
8f401f769e
Use a Zipper to process MakeWellFormed, removing quadratic behavior.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2013-10-13 13:21:02 -07:00
Edward Z. Yang
82bcc62058
Properly handle context variables that are NULL.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2013-10-13 13:21:02 -07:00
Edward Z. Yang
f17490f009
Implementation of a Zipper, for efficient splice.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2013-10-13 01:16:32 -07:00
Edward Z. Yang
a5fc37d8c3
Improve gitignore.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2013-10-13 00:18:11 -07:00
Edward Z. Yang
cf44f399f8
Properly use HMAC for secure munging.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2013-09-13 21:16:50 -07:00
Marcus Bointon
fac747bdbd
PSR-2 reformatting PHPDoc corrections
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With minor corrections.
Signed-off-by: Marcus Bointon <marcus@synchromedia.co.uk>
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2013-08-17 22:27:26 -04:00
Edward Z. Yang
53c2907706
New directive %Core.AllowHostnameUnderscore
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2013-07-26 21:33:39 -07:00
Edward Z. Yang
75bd7abcc7
Make list nesting test more sensitive.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2013-06-06 13:08:13 -07:00
Edward Z. Yang
0680832d41
Use info_parent_def to get parent information, since it may not be present in info array.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2013-05-21 17:19:59 -07:00
Edward Z. Yang
6e37ecd1c8
Make URI parsing algorithm more strict.
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Thanks Michael Gusev <mgusev@sugarcrm.com> for contributing this patch.
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2013-04-16 13:56:43 -07:00
Edward Z. Yang
631021733b
Add %Core.DisableExcludes directive
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2013-02-17 15:47:38 -08:00
Edward Z. Yang
c0ad68108a
Do checks against iconvAvailable because PHP 5.4 has botched iconv support.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2012-10-27 02:27:57 -07:00
Edward Z. Yang
72db575446
Fix bug with non-lower case color names in HTML.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2012-07-30 10:54:32 -04:00
Edward Z. Yang
f38fca32a9
Don't lower-case components of background.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2012-06-02 11:22:58 -04:00
Edward Z. Yang
6705140082
Fix in AttrTransform_Nofollow
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2012-05-14 23:07:27 -04:00
Edward Z. Yang
2189a9430f
Support for safe external scripts via explicit whitelist.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2012-04-27 17:44:49 -04:00
Edward Z. Yang
7291f19347
Fix problem where stacked AttrTransforms clobber each other.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2012-03-16 23:12:16 -04:00
Edward Z. Yang
8c9d461a62
Bugfix: _blank not blank.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2012-02-18 11:28:01 -05:00
Edward Z. Yang
70028f83d6
Make all of the tests work on all PHP versions.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2012-01-18 18:57:13 -05:00
Edward Z. Yang
5c5e3fe79f
Avoid doing stupidly clever reflection tricks that make old PHP versions sad.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2012-01-18 18:21:36 -05:00
Edward Z. Yang
1c7fedff5a
Tighter CSS selector validation.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2012-01-17 15:36:26 -05:00
Edward Z. Yang
974fe3f25e
Optional support for IDNAs with PEAR Net_IDNA2
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2012-01-06 05:28:00 -08:00
Edward Z. Yang
94468f3c24
Remove PEARSax3 lexer.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2012-01-03 20:40:17 +08:00
Edward Z. Yang
e0354fecd9
Make forms work for transitional doctypes.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2011-12-30 22:56:44 +08:00
Edward Z. Yang
d2de8d976a
Add test for invalid SafeIframe usage.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2011-12-26 21:52:55 +08:00
Bradley M. Froehle
4164b2eb2b
Implement Iframe module, and provide %HTML.SafeIframe and %URI.SafeIframeRegexp for untrusted usage.
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The purpose of this addition is twofold. In trusted mode, iframes are
now unconditionally allowed.
However, many online video providers (YouTube, Vimeo) and other web
applications (Google Maps, Google Calendar, etc) provide embed code in
iframe format, which is useful functionality in untrusted mode.
You can specify iframes as trusted elements with %HTML.SafeIframe;
however, you need to additionally specify a whitelist mechanism such as
%URI.SafeIframeRegexp to say what iframe embeds are OK (by default
everything is rejected).
Note: As iframes are invalid in strict doctypes, you will not be able to
use them there.
We also added an always_load parameter to URIFilters in order to support
the strange nature of the SafeIframe URIFilter (it always needs to be
loaded, due to the inability of accessing the %HTML.SafeIframe directive
to see if it's needed!) We expect this URIFilter can expand in the future
to offer more complex validation mechanisms.
Signed-off-by: Bradley M. Froehle <brad.froehle@gmail.com>
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2011-12-26 21:50:53 +08:00
Edward Z. Yang
6b643ede02
Implement %HTML.AllowedComments and %HTML.AllowedCommentsRegexp
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2011-12-26 15:34:42 +08:00
Edward Z. Yang
e41af46a8b
Fix broken table content model, easily seen in XHTML1.1
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2011-12-26 14:49:26 +08:00
Edward Z. Yang
3570c9985a
Properly handle nested sublists by folding into previous list item.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2011-12-26 14:00:34 +08:00
Edward Z. Yang
8d572993b4
Implement %HTML.TargetBlank
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2011-12-26 08:36:00 +08:00
Edward Z. Yang
9b10515fa4
Core.EscapeNonASCIICharacters now always works, even if target is UTF-8.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2011-12-25 23:31:15 +08:00
Edward Z. Yang
d45e11cc6b
Add one more test for SPL autoload defaults.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2011-12-25 02:58:51 -05:00
Edward Z. Yang
94c15d1f56
Fix iconv truncation bug.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2011-12-25 02:31:06 -05:00
Edward Z. Yang
820d6e9097
Do not duplicate nofollow attribute in transform.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2011-08-24 09:56:13 -04:00
Edward Z. Yang
bcfbb8338c
URI.Munge munges https to http URIs.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2011-04-10 13:09:24 +01:00
Edward Z. Yang
0124605918
Fix CSS URL innerHTML/cssText escaping bug.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2011-03-27 21:24:32 +01:00
Edward Z. Yang
afb007d22f
Protect against font family innerHTML/cssText attacks.
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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
2011-03-27 20:35:43 +01:00