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Correct the regexp for kewordish css property which hold hex values #165

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merged 3 commits into from Apr 23, 2019
Merged

Correct the regexp for kewordish css property which hold hex values #165

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138b296
Correct the regexp for kewordish css property which hold a hex value
asok Apr 18, 2019
f906bcf
Add a test for testing style attribute scrubbing
asok Apr 18, 2019
6e623b8
Fix test for style attribute scrubbing
flavorjones Apr 22, 2019
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2 changes: 1 addition & 1 deletion lib/loofah/html5/scrub.rb
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Expand Up @@ -6,7 +6,7 @@ module HTML5 # :nodoc:
module Scrub

CONTROL_CHARACTERS = /[`\u0000-\u0020\u007f\u0080-\u0101]/
CSS_KEYWORDISH = /\A(#[0-9a-f]+|rgb\(\d+%?,\d*%?,?\d*%?\)?|-?\d{0,3}\.?\d{0,10}(cm|em|ex|in|mm|pc|pt|px|%|,|\))?)\z/
CSS_KEYWORDISH = /\A(#[0-9a-fA-F]+|rgb\(\d+%?,\d*%?,?\d*%?\)?|-?\d{0,3}\.?\d{0,10}(cm|em|ex|in|mm|pc|pt|px|%|,|\))?)\z/
CRASS_SEMICOLON = {:node => :semicolon, :raw => ";"}

class << self
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10 changes: 10 additions & 0 deletions test/html5/test_scrub.rb
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@@ -0,0 +1,10 @@
require "helper"

class UnitHTML5Scrub < Loofah::TestCase
include Loofah

def test_scrub_css
assert_equal Loofah::HTML5::Scrub.scrub_css("background: #ABC012"), "background:#ABC012;"
assert_equal Loofah::HTML5::Scrub.scrub_css("background: #abc012"), "background:#abc012;"
end
end