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html: ensure comments are correctly scrubbed

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This commit is contained in:
William Pitcock 2018-10-23 00:48:49 +00:00
parent aaf3fc1575
commit 8613db0e3b
1 changed files with 2 additions and 4 deletions
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6
lib/pleroma/html.ex
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@ -43,8 +43,6 @@ defmodule Pleroma.HTML.Scrubber.TwitterText do
require HtmlSanitizeEx.Scrubber.Meta require HtmlSanitizeEx.Scrubber.Meta
alias HtmlSanitizeEx.Scrubber.Meta alias HtmlSanitizeEx.Scrubber.Meta
alias Pleroma.HTML
Meta.remove_cdata_sections_before_scrub() Meta.remove_cdata_sections_before_scrub()
Meta.strip_comments() Meta.strip_comments()
@ -83,8 +81,6 @@ defmodule Pleroma.HTML.Scrubber.Default do
require HtmlSanitizeEx.Scrubber.Meta require HtmlSanitizeEx.Scrubber.Meta
alias HtmlSanitizeEx.Scrubber.Meta alias HtmlSanitizeEx.Scrubber.Meta
alias Pleroma.HTML
@markup Application.get_env(:pleroma, :markup) @markup Application.get_env(:pleroma, :markup)
@uri_schemes Application.get_env(:pleroma, :uri_schemes, []) @uri_schemes Application.get_env(:pleroma, :uri_schemes, [])
@valid_schemes Keyword.get(@uri_schemes, :valid_schemes, []) @valid_schemes Keyword.get(@uri_schemes, :valid_schemes, [])
@ -181,6 +177,8 @@ def scrub({"img", attributes, children}) do
{"img", attributes, children} {"img", attributes, children}
end end
def scrub({:comment, children}), do: ""
def scrub({tag, attributes, children}), do: {tag, attributes, children} def scrub({tag, attributes, children}), do: {tag, attributes, children}
def scrub({tag, children}), do: children def scrub({tag, children}), do: children
def scrub(text), do: text def scrub(text), do: text