+ Meta.strip_everything_not_covered()
+end
+
+defmodule Pleroma.HTML.Scrubber.Default do
+ @doc "The default HTML scrubbing policy: no "
+
+ require HtmlSanitizeEx.Scrubber.Meta
+ alias HtmlSanitizeEx.Scrubber.Meta
+ # credo:disable-for-previous-line
+ # No idea how to fix this one…
+
+ @markup Application.get_env(:pleroma, :markup)
+ @valid_schemes Pleroma.Config.get([:uri_schemes, :valid_schemes], [])
+
+ Meta.remove_cdata_sections_before_scrub()
+ Meta.strip_comments()
+
+ Meta.allow_tag_with_uri_attributes("a", ["href", "data-user", "data-tag"], @valid_schemes)
+
+ Meta.allow_tag_with_this_attribute_values("a", "class", [
+ "hashtag",
+ "u-url",
+ "mention",
+ "u-url mention",
+ "mention u-url"
+ ])
+
+ Meta.allow_tag_with_this_attribute_values("a", "rel", [
+ "tag",
+ "nofollow",
+ "noopener",
+ "noreferrer"
+ ])
+
+ Meta.allow_tag_with_these_attributes("a", ["name", "title"])
+
+ Meta.allow_tag_with_these_attributes("abbr", ["title"])
+
+ Meta.allow_tag_with_these_attributes("b", [])
+ Meta.allow_tag_with_these_attributes("blockquote", [])
+ Meta.allow_tag_with_these_attributes("br", [])
+ Meta.allow_tag_with_these_attributes("code", [])
+ Meta.allow_tag_with_these_attributes("del", [])
+ Meta.allow_tag_with_these_attributes("em", [])
+ Meta.allow_tag_with_these_attributes("i", [])
+ Meta.allow_tag_with_these_attributes("li", [])
+ Meta.allow_tag_with_these_attributes("ol", [])
+ Meta.allow_tag_with_these_attributes("p", [])
+ Meta.allow_tag_with_these_attributes("pre", [])
+ Meta.allow_tag_with_these_attributes("strong", [])
+ Meta.allow_tag_with_these_attributes("u", [])
+ Meta.allow_tag_with_these_attributes("ul", [])
+
+ Meta.allow_tag_with_this_attribute_values("span", "class", ["h-card"])
+ Meta.allow_tag_with_these_attributes("span", [])
+
+ @allow_inline_images Keyword.get(@markup, :allow_inline_images)
+
+ if @allow_inline_images do
+ # restrict img tags to http/https only, because of MediaProxy.
+ Meta.allow_tag_with_uri_attributes("img", ["src"], ["http", "https"])
+
+ Meta.allow_tag_with_these_attributes("img", [
+ "width",
+ "height",
+ "title",
+ "alt"
+ ])
+ end
+
+ @allow_tables Keyword.get(@markup, :allow_tables)
+
+ if @allow_tables do
+ Meta.allow_tag_with_these_attributes("table", [])
+ Meta.allow_tag_with_these_attributes("tbody", [])
+ Meta.allow_tag_with_these_attributes("td", [])
+ Meta.allow_tag_with_these_attributes("th", [])
+ Meta.allow_tag_with_these_attributes("thead", [])
+ Meta.allow_tag_with_these_attributes("tr", [])
+ end
+
+ @allow_headings Keyword.get(@markup, :allow_headings)
+
+ if @allow_headings do
+ Meta.allow_tag_with_these_attributes("h1", [])
+ Meta.allow_tag_with_these_attributes("h2", [])
+ Meta.allow_tag_with_these_attributes("h3", [])
+ Meta.allow_tag_with_these_attributes("h4", [])
+ Meta.allow_tag_with_these_attributes("h5", [])
+ end
+
+ @allow_fonts Keyword.get(@markup, :allow_fonts)
+
+ if @allow_fonts do
+ Meta.allow_tag_with_these_attributes("font", ["face"])