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scripts to inspect and compare DOMPurify metadata
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#! /usr/bin/env node | ||
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require('babel-register')({ | ||
presets: [ 'env' ] | ||
}) | ||
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const dir = "../../DOMPurify" ; | ||
// const dir = "../tmp/DOMPUrify" ; | ||
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metadata = { | ||
"attrs": require(dir + "/src/attrs"), | ||
"tags": require(dir + "/src/tags") | ||
}; | ||
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process.stdout.write(JSON.stringify(metadata)); |
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#! /usr/bin/env ruby | ||
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require "open3" | ||
require "json" | ||
require "fileutils" | ||
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TEMP_DIR = "tmp" | ||
DOMPURIFY_URL = "https://github.com/cure53/DOMPurify" | ||
DOMPURIFY_VERSION = "1.0.8" | ||
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# FileUtils.mkdir_p TEMP_DIR | ||
# Dir.chdir TEMP_DIR do | ||
# system("git clone #{DOMPURIFY_URL}")unless Dir.exist?("DOMPurify") | ||
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# Dir.chdir "DOMPurify" do | ||
# system("npm install") unless Dir.exist?("node_modules") | ||
# system "git checkout #{DOMPURIFY_VERSION}" | ||
# end | ||
# end | ||
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dompurify_metadata = Open3.popen2("tasks/dompurify-to-json") do |stdin, stdout, wait_thr| | ||
raise wait_thr.value.to_s unless wait_thr.value.success? | ||
JSON.parse(stdout.read) | ||
end | ||
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dompurify_metadata.each { |k, v| puts "#{k}: #{v.keys}" } | ||
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require "loofah" | ||
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pairs = { | ||
"html:tags" => [Loofah::HTML5::WhiteList::ACCEPTABLE_ELEMENTS, dompurify_metadata["tags"]["html"]], | ||
"mathml:tags" => [Loofah::HTML5::WhiteList::MATHML_ELEMENTS, dompurify_metadata["tags"]["mathMl"]], | ||
"svg:tags" => [Loofah::HTML5::WhiteList::SVG_ELEMENTS, dompurify_metadata["tags"]["svg"]], | ||
"html:attrs" => [Loofah::HTML5::WhiteList::ACCEPTABLE_ATTRIBUTES, dompurify_metadata["attrs"]["html"]], | ||
"mathml:attrs" => [Loofah::HTML5::WhiteList::MATHML_ATTRIBUTES, dompurify_metadata["attrs"]["mathMl"]], | ||
"svg:attrs" => [Loofah::HTML5::WhiteList::SVG_ATTRIBUTES, dompurify_metadata["attrs"]["svg"]], | ||
} | ||
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pairs.each do |name, v| | ||
existing, updated = *v | ||
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existing = existing.to_a.sort | ||
updated = updated.to_a.sort | ||
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removals = existing - updated | ||
additions = updated - existing | ||
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puts "#{name}:" | ||
puts " removals (#{removals.length}):" | ||
puts " #{removals}" | ||
puts " additions (#{additions.length}):" | ||
puts " #{additions}" | ||
puts | ||
end | ||
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# TODO actually generate whitelists |
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