Merge branch 'feature/1922-media-proxy-whitelist' into 'develop'
Support for hosts with scheme in MediaProxy whitelist setting Closes #1922 See merge request pleroma/pleroma!2754
This commit is contained in:
feld
commit
3f65f2ea79
11 changed files with 282 additions and 199 deletions
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@ -4,82 +4,118 @@
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defmodule Pleroma.Web.MediaProxy.MediaProxyControllerTest do
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use Pleroma.Web.ConnCase
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import Mock
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alias Pleroma.Config
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setup do: clear_config(:media_proxy)
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setup do: clear_config([Pleroma.Web.Endpoint, :secret_key_base])
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import Mock
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alias Pleroma.Web.MediaProxy
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alias Pleroma.Web.MediaProxy.MediaProxyController
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alias Plug.Conn
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setup do
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on_exit(fn -> Cachex.clear(:banned_urls_cache) end)
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end
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test "it returns 404 when MediaProxy disabled", %{conn: conn} do
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Config.put([:media_proxy, :enabled], false)
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clear_config([:media_proxy, :enabled], false)
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assert %Plug.Conn{
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assert %Conn{
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status: 404,
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resp_body: "Not Found"
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} = get(conn, "/proxy/hhgfh/eeeee")
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assert %Plug.Conn{
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assert %Conn{
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status: 404,
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resp_body: "Not Found"
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} = get(conn, "/proxy/hhgfh/eeee/fff")
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end
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test "it returns 403 when signature invalidated", %{conn: conn} do
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Config.put([:media_proxy, :enabled], true)
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Config.put([Pleroma.Web.Endpoint, :secret_key_base], "00000000000")
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path = URI.parse(Pleroma.Web.MediaProxy.encode_url("https://google.fn")).path
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Config.put([Pleroma.Web.Endpoint, :secret_key_base], "000")
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describe "" do
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setup do
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clear_config([:media_proxy, :enabled], true)
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clear_config([Pleroma.Web.Endpoint, :secret_key_base], "00000000000")
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[url: MediaProxy.encode_url("https://google.fn/test.png")]
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end
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assert %Plug.Conn{
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status: 403,
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resp_body: "Forbidden"
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} = get(conn, path)
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test "it returns 403 for invalid signature", %{conn: conn, url: url} do
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Pleroma.Config.put([Pleroma.Web.Endpoint, :secret_key_base], "000")
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%{path: path} = URI.parse(url)
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assert %Plug.Conn{
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status: 403,
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resp_body: "Forbidden"
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} = get(conn, "/proxy/hhgfh/eeee")
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assert %Conn{
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status: 403,
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resp_body: "Forbidden"
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} = get(conn, path)
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assert %Plug.Conn{
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status: 403,
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resp_body: "Forbidden"
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} = get(conn, "/proxy/hhgfh/eeee/fff")
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end
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assert %Conn{
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status: 403,
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resp_body: "Forbidden"
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} = get(conn, "/proxy/hhgfh/eeee")
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test "redirects on valid url when filename invalidated", %{conn: conn} do
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Config.put([:media_proxy, :enabled], true)
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Config.put([Pleroma.Web.Endpoint, :secret_key_base], "00000000000")
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url = Pleroma.Web.MediaProxy.encode_url("https://google.fn/test.png")
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invalid_url = String.replace(url, "test.png", "test-file.png")
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response = get(conn, invalid_url)
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assert response.status == 302
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assert redirected_to(response) == url
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end
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assert %Conn{
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status: 403,
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resp_body: "Forbidden"
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} = get(conn, "/proxy/hhgfh/eeee/fff")
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end
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test "it performs ReverseProxy.call when signature valid", %{conn: conn} do
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Config.put([:media_proxy, :enabled], true)
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Config.put([Pleroma.Web.Endpoint, :secret_key_base], "00000000000")
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url = Pleroma.Web.MediaProxy.encode_url("https://google.fn/test.png")
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test "redirects on valid url when filename is invalidated", %{conn: conn, url: url} do
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invalid_url = String.replace(url, "test.png", "test-file.png")
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response = get(conn, invalid_url)
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assert response.status == 302
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assert redirected_to(response) == url
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end
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with_mock Pleroma.ReverseProxy,
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call: fn _conn, _url, _opts -> %Plug.Conn{status: :success} end do
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assert %Plug.Conn{status: :success} = get(conn, url)
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test "it performs ReverseProxy.call with valid signature", %{conn: conn, url: url} do
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with_mock Pleroma.ReverseProxy,
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call: fn _conn, _url, _opts -> %Conn{status: :success} end do
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assert %Conn{status: :success} = get(conn, url)
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end
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end
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test "it returns 404 when url is in banned_urls cache", %{conn: conn, url: url} do
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MediaProxy.put_in_banned_urls("https://google.fn/test.png")
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with_mock Pleroma.ReverseProxy,
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call: fn _conn, _url, _opts -> %Conn{status: :success} end do
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assert %Conn{status: 404, resp_body: "Not Found"} = get(conn, url)
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end
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end
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end
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test "it returns 404 when url contains in banned_urls cache", %{conn: conn} do
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Config.put([:media_proxy, :enabled], true)
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Config.put([Pleroma.Web.Endpoint, :secret_key_base], "00000000000")
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url = Pleroma.Web.MediaProxy.encode_url("https://google.fn/test.png")
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Pleroma.Web.MediaProxy.put_in_banned_urls("https://google.fn/test.png")
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describe "filename_matches/3" do
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test "preserves the encoded or decoded path" do
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assert MediaProxyController.filename_matches(
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%{"filename" => "/Hello world.jpg"},
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"/Hello world.jpg",
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"http://pleroma.social/Hello world.jpg"
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) == :ok
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with_mock Pleroma.ReverseProxy,
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call: fn _conn, _url, _opts -> %Plug.Conn{status: :success} end do
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assert %Plug.Conn{status: 404, resp_body: "Not Found"} = get(conn, url)
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assert MediaProxyController.filename_matches(
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%{"filename" => "/Hello%20world.jpg"},
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"/Hello%20world.jpg",
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"http://pleroma.social/Hello%20world.jpg"
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) == :ok
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assert MediaProxyController.filename_matches(
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%{"filename" => "/my%2Flong%2Furl%2F2019%2F07%2FS.jpg"},
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"/my%2Flong%2Furl%2F2019%2F07%2FS.jpg",
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"http://pleroma.social/my%2Flong%2Furl%2F2019%2F07%2FS.jpg"
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) == :ok
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assert MediaProxyController.filename_matches(
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%{"filename" => "/my%2Flong%2Furl%2F2019%2F07%2FS.jp"},
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"/my%2Flong%2Furl%2F2019%2F07%2FS.jp",
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"http://pleroma.social/my%2Flong%2Furl%2F2019%2F07%2FS.jpg"
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) == {:wrong_filename, "my%2Flong%2Furl%2F2019%2F07%2FS.jpg"}
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end
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test "encoded url are tried to match for proxy as `conn.request_path` encodes the url" do
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# conn.request_path will return encoded url
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request_path = "/ANALYSE-DAI-_-LE-STABLECOIN-100-D%C3%89CENTRALIS%C3%89-BQ.jpg"
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assert MediaProxyController.filename_matches(
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true,
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request_path,
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"https://mydomain.com/uploads/2019/07/ANALYSE-DAI-_-LE-STABLECOIN-100-DÉCENTRALISÉ-BQ.jpg"
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) == :ok
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end
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end
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end
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@ -5,38 +5,33 @@
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defmodule Pleroma.Web.MediaProxyTest do
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use ExUnit.Case
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use Pleroma.Tests.Helpers
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import Pleroma.Web.MediaProxy
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alias Pleroma.Web.MediaProxy.MediaProxyController
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setup do: clear_config([:media_proxy, :enabled])
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setup do: clear_config(Pleroma.Upload)
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alias Pleroma.Web.Endpoint
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alias Pleroma.Web.MediaProxy
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describe "when enabled" do
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setup do
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Pleroma.Config.put([:media_proxy, :enabled], true)
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:ok
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end
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setup do: clear_config([:media_proxy, :enabled], true)
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test "ignores invalid url" do
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assert url(nil) == nil
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assert url("") == nil
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assert MediaProxy.url(nil) == nil
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assert MediaProxy.url("") == nil
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end
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test "ignores relative url" do
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assert url("/local") == "/local"
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assert url("/") == "/"
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assert MediaProxy.url("/local") == "/local"
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assert MediaProxy.url("/") == "/"
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end
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test "ignores local url" do
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local_url = Pleroma.Web.Endpoint.url() <> "/hello"
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local_root = Pleroma.Web.Endpoint.url()
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assert url(local_url) == local_url
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assert url(local_root) == local_root
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local_url = Endpoint.url() <> "/hello"
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local_root = Endpoint.url()
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assert MediaProxy.url(local_url) == local_url
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assert MediaProxy.url(local_root) == local_root
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end
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test "encodes and decodes URL" do
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url = "https://pleroma.soykaf.com/static/logo.png"
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encoded = url(url)
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encoded = MediaProxy.url(url)
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assert String.starts_with?(
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encoded,
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@ -50,86 +45,44 @@ defmodule Pleroma.Web.MediaProxyTest do
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test "encodes and decodes URL without a path" do
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url = "https://pleroma.soykaf.com"
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encoded = url(url)
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encoded = MediaProxy.url(url)
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assert decode_result(encoded) == url
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end
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test "encodes and decodes URL without an extension" do
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url = "https://pleroma.soykaf.com/path/"
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encoded = url(url)
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encoded = MediaProxy.url(url)
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assert String.ends_with?(encoded, "/path")
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assert decode_result(encoded) == url
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end
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test "encodes and decodes URL and ignores query params for the path" do
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url = "https://pleroma.soykaf.com/static/logo.png?93939393939&bunny=true"
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encoded = url(url)
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encoded = MediaProxy.url(url)
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assert String.ends_with?(encoded, "/logo.png")
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assert decode_result(encoded) == url
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end
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test "validates signature" do
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secret_key_base = Pleroma.Config.get([Pleroma.Web.Endpoint, :secret_key_base])
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encoded = MediaProxy.url("https://pleroma.social")
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on_exit(fn ->
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Pleroma.Config.put([Pleroma.Web.Endpoint, :secret_key_base], secret_key_base)
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end)
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encoded = url("https://pleroma.social")
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Pleroma.Config.put(
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[Pleroma.Web.Endpoint, :secret_key_base],
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clear_config(
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[Endpoint, :secret_key_base],
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"00000000000000000000000000000000000000000000000"
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)
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[_, "proxy", sig, base64 | _] = URI.parse(encoded).path |> String.split("/")
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assert decode_url(sig, base64) == {:error, :invalid_signature}
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end
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test "filename_matches preserves the encoded or decoded path" do
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assert MediaProxyController.filename_matches(
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%{"filename" => "/Hello world.jpg"},
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"/Hello world.jpg",
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"http://pleroma.social/Hello world.jpg"
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) == :ok
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assert MediaProxyController.filename_matches(
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%{"filename" => "/Hello%20world.jpg"},
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"/Hello%20world.jpg",
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"http://pleroma.social/Hello%20world.jpg"
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) == :ok
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assert MediaProxyController.filename_matches(
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%{"filename" => "/my%2Flong%2Furl%2F2019%2F07%2FS.jpg"},
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"/my%2Flong%2Furl%2F2019%2F07%2FS.jpg",
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"http://pleroma.social/my%2Flong%2Furl%2F2019%2F07%2FS.jpg"
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) == :ok
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assert MediaProxyController.filename_matches(
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%{"filename" => "/my%2Flong%2Furl%2F2019%2F07%2FS.jp"},
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"/my%2Flong%2Furl%2F2019%2F07%2FS.jp",
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"http://pleroma.social/my%2Flong%2Furl%2F2019%2F07%2FS.jpg"
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) == {:wrong_filename, "my%2Flong%2Furl%2F2019%2F07%2FS.jpg"}
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end
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test "encoded url are tried to match for proxy as `conn.request_path` encodes the url" do
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# conn.request_path will return encoded url
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request_path = "/ANALYSE-DAI-_-LE-STABLECOIN-100-D%C3%89CENTRALIS%C3%89-BQ.jpg"
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assert MediaProxyController.filename_matches(
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true,
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request_path,
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"https://mydomain.com/uploads/2019/07/ANALYSE-DAI-_-LE-STABLECOIN-100-DÉCENTRALISÉ-BQ.jpg"
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) == :ok
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assert MediaProxy.decode_url(sig, base64) == {:error, :invalid_signature}
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end
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test "uses the configured base_url" do
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clear_config([:media_proxy, :base_url], "https://cache.pleroma.social")
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base_url = "https://cache.pleroma.social"
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clear_config([:media_proxy, :base_url], base_url)
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url = "https://pleroma.soykaf.com/static/logo.png"
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encoded = url(url)
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encoded = MediaProxy.url(url)
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assert String.starts_with?(encoded, Pleroma.Config.get([:media_proxy, :base_url]))
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assert String.starts_with?(encoded, base_url)
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end
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# Some sites expect ASCII encoded characters in the URL to be preserved even if
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@ -140,7 +93,7 @@ defmodule Pleroma.Web.MediaProxyTest do
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url =
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"https://pleroma.com/%20/%21/%22/%23/%24/%25/%26/%27/%28/%29/%2A/%2B/%2C/%2D/%2E/%2F/%30/%31/%32/%33/%34/%35/%36/%37/%38/%39/%3A/%3B/%3C/%3D/%3E/%3F/%40/%41/%42/%43/%44/%45/%46/%47/%48/%49/%4A/%4B/%4C/%4D/%4E/%4F/%50/%51/%52/%53/%54/%55/%56/%57/%58/%59/%5A/%5B/%5C/%5D/%5E/%5F/%60/%61/%62/%63/%64/%65/%66/%67/%68/%69/%6A/%6B/%6C/%6D/%6E/%6F/%70/%71/%72/%73/%74/%75/%76/%77/%78/%79/%7A/%7B/%7C/%7D/%7E/%7F/%80/%81/%82/%83/%84/%85/%86/%87/%88/%89/%8A/%8B/%8C/%8D/%8E/%8F/%90/%91/%92/%93/%94/%95/%96/%97/%98/%99/%9A/%9B/%9C/%9D/%9E/%9F/%C2%A0/%A1/%A2/%A3/%A4/%A5/%A6/%A7/%A8/%A9/%AA/%AB/%AC/%C2%AD/%AE/%AF/%B0/%B1/%B2/%B3/%B4/%B5/%B6/%B7/%B8/%B9/%BA/%BB/%BC/%BD/%BE/%BF/%C0/%C1/%C2/%C3/%C4/%C5/%C6/%C7/%C8/%C9/%CA/%CB/%CC/%CD/%CE/%CF/%D0/%D1/%D2/%D3/%D4/%D5/%D6/%D7/%D8/%D9/%DA/%DB/%DC/%DD/%DE/%DF/%E0/%E1/%E2/%E3/%E4/%E5/%E6/%E7/%E8/%E9/%EA/%EB/%EC/%ED/%EE/%EF/%F0/%F1/%F2/%F3/%F4/%F5/%F6/%F7/%F8/%F9/%FA/%FB/%FC/%FD/%FE/%FF"
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encoded = url(url)
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encoded = MediaProxy.url(url)
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assert decode_result(encoded) == url
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end
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@ -151,56 +104,49 @@ defmodule Pleroma.Web.MediaProxyTest do
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url =
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"https://pleroma.com/ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890-._~:/?#[]@!$&'()*+,;=|^`{}"
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encoded = url(url)
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encoded = MediaProxy.url(url)
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assert decode_result(encoded) == url
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end
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test "preserve unicode characters" do
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url = "https://ko.wikipedia.org/wiki/위키백과:대문"
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encoded = url(url)
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encoded = MediaProxy.url(url)
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assert decode_result(encoded) == url
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end
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end
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describe "when disabled" do
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setup do
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enabled = Pleroma.Config.get([:media_proxy, :enabled])
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if enabled do
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Pleroma.Config.put([:media_proxy, :enabled], false)
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on_exit(fn ->
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Pleroma.Config.put([:media_proxy, :enabled], enabled)
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:ok
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||||
end)
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||||
end
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:ok
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end
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setup do: clear_config([:media_proxy, :enabled], false)
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test "does not encode remote urls" do
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assert url("https://google.fr") == "https://google.fr"
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assert MediaProxy.url("https://google.fr") == "https://google.fr"
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end
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||||
end
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defp decode_result(encoded) do
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[_, "proxy", sig, base64 | _] = URI.parse(encoded).path |> String.split("/")
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{:ok, decoded} = decode_url(sig, base64)
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{:ok, decoded} = MediaProxy.decode_url(sig, base64)
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decoded
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end
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describe "whitelist" do
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setup do
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Pleroma.Config.put([:media_proxy, :enabled], true)
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:ok
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||||
end
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setup do: clear_config([:media_proxy, :enabled], true)
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test "mediaproxy whitelist" do
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Pleroma.Config.put([:media_proxy, :whitelist], ["google.com", "feld.me"])
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clear_config([:media_proxy, :whitelist], ["https://google.com", "https://feld.me"])
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url = "https://feld.me/foo.png"
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unencoded = url(url)
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unencoded = MediaProxy.url(url)
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assert unencoded == url
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||||
end
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||||
# TODO: delete after removing support bare domains for media proxy whitelist
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||||
test "mediaproxy whitelist bare domains whitelist (deprecated)" do
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||||
clear_config([:media_proxy, :whitelist], ["google.com", "feld.me"])
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url = "https://feld.me/foo.png"
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|
||||
unencoded = MediaProxy.url(url)
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assert unencoded == url
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||||
end
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|
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@ -211,17 +157,17 @@ defmodule Pleroma.Web.MediaProxyTest do
|
|||
media_url = "https://mycdn.akamai.com"
|
||||
|
||||
url = "#{media_url}/static/logo.png"
|
||||
encoded = url(url)
|
||||
encoded = MediaProxy.url(url)
|
||||
|
||||
assert String.starts_with?(encoded, media_url)
|
||||
end
|
||||
|
||||
test "ensure Pleroma.Upload base_url is always whitelisted" do
|
||||
media_url = "https://media.pleroma.social"
|
||||
Pleroma.Config.put([Pleroma.Upload, :base_url], media_url)
|
||||
clear_config([Pleroma.Upload, :base_url], media_url)
|
||||
|
||||
url = "#{media_url}/static/logo.png"
|
||||
encoded = url(url)
|
||||
encoded = MediaProxy.url(url)
|
||||
|
||||
assert String.starts_with?(encoded, media_url)
|
||||
end
|
||||
|
|
|
|||
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Reference in a new issue