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diff --git a/lib/fast_sanitize/fragment.ex b/lib/fast_sanitize/fragment.ex
index e4bc2bc..d318a5f 100644
--- a/lib/fast_sanitize/fragment.ex
+++ b/lib/fast_sanitize/fragment.ex
@@ -1,76 +1,76 @@
defmodule FastSanitize.Fragment do
@moduledoc "Processing of HTML fragment trees."
import Plug.HTML, only: [html_escape_to_iodata: 1]
def to_tree(bin) do
- with {:ok, {:html, _, [{:head, _, _}, {:body, _, fragment}]}} <-
+ with {:ok, [{:html, _, [{:head, _, _}, {:body, _, fragment}]}]} <-
:fast_html.decode(bin, format: [:nil_self_closing, :comment_tuple3, :html_atoms]) do
{:ok, fragment}
else
e ->
{:error, e}
end
end
defp build_attr_chunks([]), do: ""
defp build_attr_chunks(attrs) do
List.foldr(attrs, [], fn {k, v}, iodata ->
[[" ", html_escape_to_iodata(k), "=\"", html_escape_to_iodata(v), "\""] | iodata]
end)
end
defp build_start_tag(tag, attrs, nil), do: ["<", to_string(tag), build_attr_chunks(attrs), "/>"]
defp build_start_tag(tag, attrs, _children) when attrs == [],
do: ["<", to_string(tag), ">"]
defp build_start_tag(tag, attrs, _children),
do: ["<", to_string(tag), build_attr_chunks(attrs), ">"]
# empty tuple - fragment was clobbered, return nothing
defp fragment_to_html(nil, _), do: ""
defp fragment_to_html({}, _), do: ""
# text node
defp fragment_to_html(text, _) when is_binary(text), do: html_escape_to_iodata(text)
# comment node
defp fragment_to_html({:comment, _, text}, _), do: ["<!-- ", text, " -->"]
# bare subtree
defp fragment_to_html(subtree, scrubber) when is_list(subtree) do
subtree_to_iodata(subtree, scrubber)
end
# a node which can never accept children will have nil instead of a subtree
defp fragment_to_html({tag, attrs, nil}, _), do: build_start_tag(tag, attrs, nil)
# every other case, assume a subtree
defp fragment_to_html({tag, attrs, subtree}, scrubber) do
with start_tag <- build_start_tag(tag, attrs, subtree),
end_tag <- ["</", to_string(tag), ">"],
subtree <- subtree_to_iodata(subtree, scrubber) do
[start_tag, subtree, end_tag]
end
end
defp subtree_to_html([], _), do: {:ok, ""}
defp subtree_to_html(tree, scrubber) do
iodata = subtree_to_iodata(tree, scrubber)
rendered = :erlang.iolist_to_binary(iodata)
{:ok, rendered}
end
defp subtree_to_iodata(tree, scrubber) do
List.foldr(tree, [], fn node, iodata ->
[fragment_to_html(scrubber.scrub(node), scrubber) | iodata]
end)
end
def to_html(tree, scrubber \\ FastSanitize.Sanitizer.Dummy),
do: subtree_to_html(tree, scrubber)
end
diff --git a/mix.exs b/mix.exs
index c4391d7..5944aa8 100644
--- a/mix.exs
+++ b/mix.exs
@@ -1,49 +1,49 @@
defmodule FastSanitize.MixProject do
use Mix.Project
def project do
[
app: :fast_sanitize,
- version: "0.1.4",
+ version: "0.1.5",
elixir: "~> 1.7",
start_permanent: Mix.env() == :prod,
deps: deps(),
package: package(),
description: """
A module that provides performant and memory-efficient HTML sanitization.
Largely drop-in compatible with HtmlSanitizeEx.
"""
]
end
def package do
[
maintainers: ["rinpatch", "Ariadne Conill"],
licenses: ["MIT"],
links: %{
"GitLab" => "https://git.pleroma.social/pleroma/fast_sanitize",
"Issues" => "https://git.pleroma.social/pleroma/fast_sanitize/issues"
}
]
end
# Run "mix help compile.app" to learn about applications.
def application do
[
extra_applications: [:logger]
]
end
# Run "mix help deps" to learn about dependencies.
defp deps do
[
{:plug, "~> 1.8"},
- {:fast_html, "~> 0.99"},
+ {:fast_html, "~> 1.0"},
{:credo, "~> 1.0.0", only: [:dev, :test], runtime: false},
{:benchee, "~> 1.0", only: :bench},
{:html_sanitize_ex, "~> 1.3.0-rc3", only: :bench},
{:ex_doc, "~> 0.19", only: :dev, runtime: false},
{:dialyxir, "~> 1.0.0-rc.5", only: [:dev], runtime: false}
]
end
end
diff --git a/mix.lock b/mix.lock
index 6be6428..af26102 100644
--- a/mix.lock
+++ b/mix.lock
@@ -1,20 +1,20 @@
%{
"benchee": {:hex, :benchee, "1.0.1", "66b211f9bfd84bd97e6d1beaddf8fc2312aaabe192f776e8931cb0c16f53a521", [:mix], [{:deep_merge, "~> 1.0", [hex: :deep_merge, repo: "hexpm", optional: false]}], "hexpm"},
"bunt": {:hex, :bunt, "0.2.0", "951c6e801e8b1d2cbe58ebbd3e616a869061ddadcc4863d0a2182541acae9a38", [:mix], [], "hexpm"},
"credo": {:hex, :credo, "1.0.5", "fdea745579f8845315fe6a3b43e2f9f8866839cfbc8562bb72778e9fdaa94214", [:mix], [{:bunt, "~> 0.2.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm"},
"deep_merge": {:hex, :deep_merge, "1.0.0", "b4aa1a0d1acac393bdf38b2291af38cb1d4a52806cf7a4906f718e1feb5ee961", [:mix], [], "hexpm"},
"dialyxir": {:hex, :dialyxir, "1.0.0-rc.7", "6287f8f2cb45df8584317a4be1075b8c9b8a69de8eeb82b4d9e6c761cf2664cd", [:mix], [{:erlex, ">= 0.2.5", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm"},
"earmark": {:hex, :earmark, "1.4.2", "3aa0bd23bc4c61cf2f1e5d752d1bb470560a6f8539974f767a38923bb20e1d7f", [:mix], [], "hexpm"},
"erlex": {:hex, :erlex, "0.2.5", "e51132f2f472e13d606d808f0574508eeea2030d487fc002b46ad97e738b0510", [:mix], [], "hexpm"},
"ex_doc": {:hex, :ex_doc, "0.21.2", "caca5bc28ed7b3bdc0b662f8afe2bee1eedb5c3cf7b322feeeb7c6ebbde089d6", [:mix], [{:earmark, "~> 1.3.3 or ~> 1.4", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm"},
- "fast_html": {:hex, :fast_html, "0.99.4", "d80812664f0429607e1d880fba0ef04da87a2e4fa596701bcaae17953535695c", [:make, :mix], [], "hexpm"},
+ "fast_html": {:hex, :fast_html, "1.0.0", "eb73ab6dc4d1498b3760489629487fc6b82e0df71c316171a425a71deff2fdcf", [:make, :mix], [], "hexpm"},
"html_sanitize_ex": {:hex, :html_sanitize_ex, "1.3.0", "f005ad692b717691203f940c686208aa3d8ffd9dd4bb3699240096a51fa9564e", [:mix], [{:mochiweb, "~> 2.15", [hex: :mochiweb, repo: "hexpm", optional: false]}], "hexpm"},
"jason": {:hex, :jason, "1.1.2", "b03dedea67a99223a2eaf9f1264ce37154564de899fd3d8b9a21b1a6fd64afe7", [:mix], [{:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm"},
"makeup": {:hex, :makeup, "1.0.0", "671df94cf5a594b739ce03b0d0316aa64312cee2574b6a44becb83cd90fb05dc", [:mix], [{:nimble_parsec, "~> 0.5.0", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm"},
"makeup_elixir": {:hex, :makeup_elixir, "0.14.0", "cf8b7c66ad1cff4c14679698d532f0b5d45a3968ffbcbfd590339cb57742f1ae", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm"},
"mime": {:hex, :mime, "1.3.1", "30ce04ab3175b6ad0bdce0035cba77bba68b813d523d1aac73d9781b4d193cf8", [:mix], [], "hexpm"},
"mochiweb": {:hex, :mochiweb, "2.18.0", "eb55f1db3e6e960fac4e6db4e2db9ec3602cc9f30b86cd1481d56545c3145d2e", [:rebar3], [], "hexpm"},
"nimble_parsec": {:hex, :nimble_parsec, "0.5.1", "c90796ecee0289dbb5ad16d3ad06f957b0cd1199769641c961cfe0b97db190e0", [:mix], [], "hexpm"},
"plug": {:hex, :plug, "1.8.3", "12d5f9796dc72e8ac9614e94bda5e51c4c028d0d428e9297650d09e15a684478", [:mix], [{:mime, "~> 1.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.0", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: true]}], "hexpm"},
"plug_crypto": {:hex, :plug_crypto, "1.0.0", "18e49317d3fa343f24620ed22795ec29d4a5e602d52d1513ccea0b07d8ea7d4d", [:mix], [], "hexpm"},
}

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