Merge develop

CHANGELOG.md

@@ -24,6 +24,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ### Added
 - MRF: Support for priming the mediaproxy cache (`Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy`)
 - MRF: Support for excluding specific domains from Transparency.
+- MRF: Support for filtering posts based on who they mention (`Pleroma.Web.ActivityPub.MRF.MentionPolicy`)
 - Configuration: `federation_incoming_replies_max_depth` option
 - Mastodon API: Support for the [`tagged` filter](https://github.com/tootsuite/mastodon/pull/9755) in [`GET /api/v1/accounts/:id/statuses`](https://docs.joinmastodon.org/api/rest/accounts/#get-api-v1-accounts-id-statuses)
 - Mastodon API, streaming: Add support for passing the token in the `Sec-WebSocket-Protocol` header
@@ -32,6 +33,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Mastodon API: Add support for muting/unmuting notifications
 - Mastodon API: Add support for the `blocked_by` attribute in the relationship API (`GET /api/v1/accounts/relationships`). <https://github.com/tootsuite/mastodon/pull/10373>
 - Mastodon API: Add `pleroma.deactivated` to the Account entity
+- Mastodon API: added `/auth/password` endpoint for password reset with rate limit.
 - Admin API: Return users' tags when querying reports
 - Admin API: Return avatar and display name when querying users
 - Admin API: Allow querying user by ID
@@ -40,11 +42,15 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Configuration: `enabled` option for `Pleroma.Emails.Mailer`, defaulting to `false`.
 - Configuration: Pleroma.Plugs.RateLimiter `bucket_name`, `params` options.
 - Addressable lists
+- Twitter API: added rate limit for `/api/account/password_reset` endpoint.
+- ActivityPub: Add an internal service actor for fetching ActivityPub objects.
+- ActivityPub: Optional signing of ActivityPub object fetches.
 
 ### Changed
 - Configuration: Filter.AnonymizeFilename added ability to retain file extension with custom text
 - Admin API: changed json structure for saving config settings.
 - RichMedia: parsers and their order are configured in `rich_media` config.
+- RichMedia: add the rich media ttl based on image expiration time.
 
 ## [1.0.1] - 2019-07-14
 ### Security

config/config.exs

@@ -305,7 +305,8 @@
   accept_blocks: true,
   unfollow_blocked: true,
   outgoing_blocks: true,
-  follow_handshake_timeout: 500
+  follow_handshake_timeout: 500,
+  sign_object_fetches: true
 
 config :pleroma, :user, deny_follow_blocked: true
 
@@ -344,7 +345,8 @@
     Pleroma.Web.RichMedia.Parsers.TwitterCard,
     Pleroma.Web.RichMedia.Parsers.OGP,
     Pleroma.Web.RichMedia.Parsers.OEmbed
-  ]
+  ],
+  ttl_setters: [Pleroma.Web.RichMedia.Parser.TTL.AwsSignedUrl]
 
 config :pleroma, :media_proxy,
   enabled: false,
@@ -536,8 +538,11 @@
 config :pleroma, :rate_limit,
   search: [{1000, 10}, {1000, 30}],
   app_account_creation: {1_800_000, 25},
+  relations_actions: {10_000, 10},
+  relation_id_action: {60_000, 2},
   statuses_actions: {10_000, 15},
-  status_id_action: {60_000, 3}
+  status_id_action: {60_000, 3},
+  password_reset: {1_800_000, 5}
 
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.

config/test.exs

@@ -31,6 +31,8 @@
   skip_thread_containment: false,
   federating: false
 
+config :pleroma, :activitypub, sign_object_fetches: false
+
 # Configure your database
 config :pleroma, Pleroma.Repo,
   adapter: Ecto.Adapters.Postgres,
@@ -67,7 +69,8 @@
 
 config :pleroma, :rate_limit,
   search: [{1000, 30}, {1000, 30}],
-  app_account_creation: {10_000, 5}
+  app_account_creation: {10_000, 5},
+  password_reset: {1000, 30}
 
 config :pleroma, :http_security, report_uri: "https://endpoint.com"
 

docs/clients.md

@@ -31,10 +31,11 @@ Feel free to contact us to be added to this list!
 - Features: No Streaming
 
 ### Fedilab
-- Source Code: <https://gitlab.com/tom79/mastalab/>
-- Contact: [@tom79@mastodon.social](https://mastodon.social/users/tom79)
+- Homepage: <https://fedilab.app/>
+- Source Code: <https://framagit.org/tom79/fedilab/>
+- Contact: [@fedilab@framapiaf.org](https://framapiaf.org/users/fedilab)
 - Platforms: Android
-- Features: Streaming Ready
+- Features: Streaming Ready, Moderation, Text Formatting 
 
 ### Nekonium
 - Homepage: [F-Droid Repository](https://repo.gdgd.jp.net/), [Google Play](https://play.google.com/store/apps/details?id=com.apps.nekonium), [Amazon](https://www.amazon.co.jp/dp/B076FXPRBC/)

docs/config.md

@@ -101,6 +101,7 @@ config :pleroma, Pleroma.Emails.Mailer,
   * `Pleroma.Web.ActivityPub.MRF.EnsureRePrepended`: Rewrites posts to ensure that replies to posts with subjects do not have an identical subject and instead begin with re:.
   * `Pleroma.Web.ActivityPub.MRF.AntiLinkSpamPolicy`: Rejects posts from likely spambots by rejecting posts from new users that contain links.
   * `Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy`: Crawls attachments using their MediaProxy URLs so that the MediaProxy cache is primed.
+  * `Pleroma.Web.ActivityPub.MRF.MentionPolicy`: Drops posts mentioning configurable users. (see `:mrf_mention` section)
 * `public`: Makes the client API in authentificated mode-only except for user-profiles. Useful for disabling the Local Timeline and The Whole Known Network.
 * `quarantined_instances`: List of ActivityPub instances where private(DMs, followers-only) activities will not be send.
 * `managed_config`: Whenether the config for pleroma-fe is configured in this config or in ``static/config.json``
@@ -271,6 +272,9 @@ config :pleroma, :mrf_subchain,
 * `federated_timeline_removal`: A list of patterns which result in message being removed from federated timelines (a.k.a unlisted), each pattern can be a string or a [regular expression](https://hexdocs.pm/elixir/Regex.html)
 * `replace`: A list of tuples containing `{pattern, replacement}`, `pattern` can be a string or a [regular expression](https://hexdocs.pm/elixir/Regex.html)
 
+## :mrf_mention
+* `actors`: A list of actors, for which to drop any posts mentioning.
+
 ## :media_proxy
 * `enabled`: Enables proxying of remote media to the instance’s proxy
 * `base_url`: The base URL to access a user-uploaded file. Useful when you want to proxy the media files via another host/CDN fronts.
@@ -328,6 +332,7 @@ This will make Pleroma listen on `127.0.0.1` port `8080` and generate urls start
 * ``unfollow_blocked``: Whether blocks result in people getting unfollowed
 * ``outgoing_blocks``: Whether to federate blocks to other instances
 * ``deny_follow_blocked``: Whether to disallow following an account that has blocked the user in question
+* ``sign_object_fetches``: Sign object fetches with HTTP signatures
 
 ## :http_security
 * ``enabled``: Whether the managed content security policy is enabled
@@ -659,5 +664,7 @@ Supported rate limiters:
 
 * `:search` for the search requests (account & status search etc.)
 * `:app_account_creation` for registering user accounts from the same IP address
+* `:relations_actions` for actions on relations with all users (follow, unfollow)
+* `:relation_id_action` for actions on relation with a specific user (follow, unfollow)
 * `:statuses_actions` for create / delete / fav / unfav / reblog / unreblog actions on any statuses
 * `:status_id_action` for fav / unfav or reblog / unreblog actions on the same status by the same user

docs/config/howto_mediaproxy.md

@@ -24,7 +24,9 @@ If you came here from one of the installation guides, take a look at the example
 ```
 config :pleroma, :media_proxy,
       enabled: true,
-      redirect_on_failure: true
+      proxy_opts: [
+            redirect_on_failure: true
+      ]
       #base_url: "https://cache.pleroma.social"
 ```
 If you want to use a subdomain to serve the files, uncomment `base_url`, change the url and add a comma after `true` in the previous line.

docs/config/howto_set_richmedia_cache_ttl_based_on_image.md

@@ -0,0 +1,33 @@
+# How to set rich media cache ttl based on image ttl
+## Explanation
+
+Richmedia are cached without the ttl but the rich media may have image which can expire, like aws signed url.
+In such cases the old image url (expired) is returned from the media cache.
+
+So to avoid such situation we can define a module that will set ttl based on image.
+The module must adopt behaviour `Pleroma.Web.RichMedia.Parser.TTL`
+
+### Example
+
+```exs
+defmodule MyModule do
+  @behaviour Pleroma.Web.RichMedia.Parser.TTL
+
+  @impl Pleroma.Web.RichMedia.Parser.TTL
+  def ttl(data, url) do
+    image_url = Map.get(data, :image)
+    # do some parsing in the url and get the ttl of the image
+    # return ttl is unix time
+    parse_ttl_from_url(image_url)
+  end
+end
+```
+
+And update the config
+
+```exs
+config :pleroma, :rich_media,
+  ttl_setters: [Pleroma.Web.RichMedia.Parser.TTL.AwsSignedUrl, MyModule]
+```
+
+> For reference there is a parser for AWS signed URL `Pleroma.Web.RichMedia.Parser.TTL.AwsSignedUrl`, it's enabled by default.

docs/installation/otp_en.md

@@ -242,6 +242,14 @@ So for example, if the task is `mix pleroma.user set admin --admin`, you should
 ```sh
 su pleroma -s $SHELL -lc "./bin/pleroma_ctl user set admin --admin"
 ```
+
+## Create your first user and set as admin
+```sh
+cd /opt/pleroma/bin
+su pleroma -s $SHELL -lc "./bin/pleroma_ctl user new joeuser joeuser@sld.tld --admin"
+```
+This will create an account withe the username of 'joeuser' with the email address of joeuser@sld.tld, and set that user's account as an admin. This will result in a link that you can paste into the browser, which logs you in and enables you to set the password.
+
 ### Updating
 Generally, doing the following is enough:
 ```sh

lib/mix/tasks/pleroma/user.ex

@@ -62,6 +62,10 @@ defmodule Mix.Tasks.Pleroma.User do
 
       mix pleroma.user unsubscribe NICKNAME
 
+  ## Unsubscribe local users from an entire instance and deactivate all accounts
+
+      mix pleroma.user unsubscribe_all_from_instance INSTANCE
+
   ## Create a password reset link.
 
       mix pleroma.user reset_password NICKNAME
@@ -246,6 +250,20 @@ def run(["unsubscribe", nickname]) do
     end
   end
 
+  def run(["unsubscribe_all_from_instance", instance]) do
+    start_pleroma()
+
+    Pleroma.User.Query.build(%{nickname: "@#{instance}"})
+    |> Pleroma.RepoStreamer.chunk_stream(500)
+    |> Stream.each(fn users ->
+      users
+      |> Enum.each(fn user ->
+        run(["unsubscribe", user.nickname])
+      end)
+    end)
+    |> Stream.run()
+  end
+
   def run(["set", nickname | rest]) do
     start_pleroma()
 

lib/pleroma/application.ex

@@ -140,6 +140,11 @@ def start(_type, _args) do
             id: :federator_init,
             start: {Task, :start_link, [&Pleroma.Web.Federator.init/0]},
             restart: :temporary
+          },
+          %{
+            id: :internal_fetch_init,
+            start: {Task, :start_link, [&Pleroma.Web.ActivityPub.InternalFetchActor.init/0]},
+            restart: :temporary
           }
         ] ++
         streamer_child() ++

lib/pleroma/object/fetcher.ex

@@ -6,6 +6,8 @@ defmodule Pleroma.Object.Fetcher do
   alias Pleroma.HTTP
   alias Pleroma.Object
   alias Pleroma.Object.Containment
+  alias Pleroma.Signature
+  alias Pleroma.Web.ActivityPub.InternalFetchActor
   alias Pleroma.Web.ActivityPub.Transmogrifier
   alias Pleroma.Web.OStatus
 
@@ -82,15 +84,52 @@ def fetch_object_from_id!(id, options \\ []) do
     end
   end
 
+  defp make_signature(id, date) do
+    uri = URI.parse(id)
+
+    signature =
+      InternalFetchActor.get_actor()
+      |> Signature.sign(%{
+        "(request-target)": "get #{uri.path}",
+        host: uri.host,
+        date: date
+      })
+
+    [{:Signature, signature}]
+  end
+
+  defp sign_fetch(headers, id, date) do
+    if Pleroma.Config.get([:activitypub, :sign_object_fetches]) do
+      headers ++ make_signature(id, date)
+    else
+      headers
+    end
+  end
+
+  defp maybe_date_fetch(headers, date) do
+    if Pleroma.Config.get([:activitypub, :sign_object_fetches]) do
+      headers ++ [{:Date, date}]
+    else
+      headers
+    end
+  end
+
   def fetch_and_contain_remote_object_from_id(id) do
     Logger.info("Fetching object #{id} via AP")
 
+    date =
+      NaiveDateTime.utc_now()
+      |> Timex.format!("{WDshort}, {0D} {Mshort} {YYYY} {h24}:{m}:{s} GMT")
+
+    headers =
+      [{:Accept, "application/activity+json"}]
+      |> maybe_date_fetch(date)
+      |> sign_fetch(id, date)
+
+    Logger.debug("Fetch headers: #{inspect(headers)}")
+
     with true <- String.starts_with?(id, "http"),
-         {:ok, %{body: body, status: code}} when code in 200..299 <-
-           HTTP.get(
-             id,
-             [{:Accept, "application/activity+json"}]
-           ),
+         {:ok, %{body: body, status: code}} when code in 200..299 <- HTTP.get(id, headers),
          {:ok, data} <- Jason.decode(body),
          :ok <- Containment.contain_origin_from_id(id, data) do
       {:ok, data}

lib/pleroma/plugs/authentication_plug.ex

@@ -8,22 +8,19 @@ defmodule Pleroma.Plugs.AuthenticationPlug do
   alias Pleroma.User
   require Logger
 
-  def init(options) do
-    options
+  def init(options), do: options
+
+  def checkpw(password, "$6" <> _ = password_hash) do
+    :crypt.crypt(password, password_hash) == password_hash
   end
 
-  def checkpw(password, password_hash) do
-    cond do
-      String.starts_with?(password_hash, "$pbkdf2") ->
-        Pbkdf2.checkpw(password, password_hash)
+  def checkpw(password, "$pbkdf2" <> _ = password_hash) do
+    Pbkdf2.checkpw(password, password_hash)
+  end
 
-      String.starts_with?(password_hash, "$6") ->
-        :crypt.crypt(password, password_hash) == password_hash
-
-      true ->
-        Logger.error("Password hash not recognized")
-        false
-    end
+  def checkpw(_password, _password_hash) do
+    Logger.error("Password hash not recognized")
+    false
   end
 
   def call(%{assigns: %{user: %User{}}} = conn, _), do: conn

lib/pleroma/plugs/http_signature.ex

@@ -3,7 +3,6 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.Plugs.HTTPSignaturePlug do
-  alias Pleroma.Web.ActivityPub.Utils
   import Plug.Conn
   require Logger
 
@@ -16,38 +15,30 @@ def call(%{assigns: %{valid_signature: true}} = conn, _opts) do
   end
 
   def call(conn, _opts) do
-    user = Utils.get_ap_id(conn.params["actor"])
-    Logger.debug("Checking sig for #{user}")
     [signature | _] = get_req_header(conn, "signature")
 
-    cond do
-      signature && String.contains?(signature, user) ->
-        # set (request-target) header to the appropriate value
-        # we also replace the digest header with the one we computed
-        conn =
-          conn
-          |> put_req_header(
-            "(request-target)",
-            String.downcase("#{conn.method}") <> " #{conn.request_path}"
-          )
-
-        conn =
-          if conn.assigns[:digest] do
-            conn
-            |> put_req_header("digest", conn.assigns[:digest])
-          else
-            conn
-          end
-
-        assign(conn, :valid_signature, HTTPSignatures.validate_conn(conn))
-
-      signature ->
-        Logger.debug("Signature not from actor")
-        assign(conn, :valid_signature, false)
-
-      true ->
-        Logger.debug("No signature header!")
+    if signature do
+      # set (request-target) header to the appropriate value
+      # we also replace the digest header with the one we computed
+      conn =
         conn
+        |> put_req_header(
+          "(request-target)",
+          String.downcase("#{conn.method}") <> " #{conn.request_path}"
+        )
+
+      conn =
+        if conn.assigns[:digest] do
+          conn
+          |> put_req_header("digest", conn.assigns[:digest])
+        else
+          conn
+        end
+
+      assign(conn, :valid_signature, HTTPSignatures.validate_conn(conn))
+    else
+      Logger.debug("No signature header!")
+      conn
     end
   end
 end

lib/pleroma/plugs/mapped_signature_to_identity_plug.ex

@@ -0,0 +1,70 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.Plugs.MappedSignatureToIdentityPlug do
+  alias Pleroma.Signature
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.Utils
+
+  import Plug.Conn
+  require Logger
+
+  def init(options), do: options
+
+  defp key_id_from_conn(conn) do
+    with %{"keyId" => key_id} <- HTTPSignatures.signature_for_conn(conn) do
+      Signature.key_id_to_actor_id(key_id)
+    else
+      _ ->
+        nil
+    end
+  end
+
+  defp user_from_key_id(conn) do
+    with key_actor_id when is_binary(key_actor_id) <- key_id_from_conn(conn),
+         {:ok, %User{} = user} <- User.get_or_fetch_by_ap_id(key_actor_id) do
+      user
+    else
+      _ ->
+        nil
+    end
+  end
+
+  def call(%{assigns: %{user: _}} = conn, _opts), do: conn
+
+  # if this has payload make sure it is signed by the same actor that made it
+  def call(%{assigns: %{valid_signature: true}, params: %{"actor" => actor}} = conn, _opts) do
+    with actor_id <- Utils.get_ap_id(actor),
+         {:user, %User{} = user} <- {:user, user_from_key_id(conn)},
+         {:user_match, true} <- {:user_match, user.ap_id == actor_id} do
+      assign(conn, :user, user)
+    else
+      {:user_match, false} ->
+        Logger.debug("Failed to map identity from signature (payload actor mismatch)")
+        Logger.debug("key_id=#{key_id_from_conn(conn)}, actor=#{actor}")
+        assign(conn, :valid_signature, false)
+
+      # remove me once testsuite uses mapped capabilities instead of what we do now
+      {:user, nil} ->
+        Logger.debug("Failed to map identity from signature (lookup failure)")
+        Logger.debug("key_id=#{key_id_from_conn(conn)}, actor=#{actor}")
+        conn
+    end
+  end
+
+  # no payload, probably a signed fetch
+  def call(%{assigns: %{valid_signature: true}} = conn, _opts) do
+    with %User{} = user <- user_from_key_id(conn) do
+      assign(conn, :user, user)
+    else
+      _ ->
+        Logger.debug("Failed to map identity from signature (no payload actor mismatch)")
+        Logger.debug("key_id=#{key_id_from_conn(conn)}")
+        assign(conn, :valid_signature, false)
+    end
+  end
+
+  # no signature at all
+  def call(conn, _opts), do: conn
+end

lib/pleroma/signature.ex

@@ -8,10 +8,16 @@ defmodule Pleroma.Signature do
   alias Pleroma.Keys
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
-  alias Pleroma.Web.ActivityPub.Utils
+
+  def key_id_to_actor_id(key_id) do
+    URI.parse(key_id)
+    |> Map.put(:fragment, nil)
+    |> URI.to_string()
+  end
 
   def fetch_public_key(conn) do
-    with actor_id <- Utils.get_ap_id(conn.params["actor"]),
+    with %{"keyId" => kid} <- HTTPSignatures.signature_for_conn(conn),
+         actor_id <- key_id_to_actor_id(kid),
          {:ok, public_key} <- User.get_public_key_for_ap_id(actor_id) do
       {:ok, public_key}
     else
@@ -21,7 +27,8 @@ def fetch_public_key(conn) do
   end
 
   def refetch_public_key(conn) do
-    with actor_id <- Utils.get_ap_id(conn.params["actor"]),
+    with %{"keyId" => kid} <- HTTPSignatures.signature_for_conn(conn),
+         actor_id <- key_id_to_actor_id(kid),
          {:ok, _user} <- ActivityPub.make_user_from_ap_id(actor_id),
          {:ok, public_key} <- User.get_public_key_for_ap_id(actor_id) do
       {:ok, public_key}

lib/pleroma/upload/filter/dedupe.ex

@@ -6,10 +6,19 @@ defmodule Pleroma.Upload.Filter.Dedupe do
   @behaviour Pleroma.Upload.Filter
   alias Pleroma.Upload
 
-  def filter(%Upload{name: name} = upload) do
-    extension = String.split(name, ".") |> List.last()
-    shasum = :crypto.hash(:sha256, File.read!(upload.tempfile)) |> Base.encode16(case: :lower)
+  def filter(%Upload{name: name, tempfile: tempfile} = upload) do
+    extension =
+      name
+      |> String.split(".")
+      |> List.last()
+
+    shasum =
+      :crypto.hash(:sha256, File.read!(tempfile))
+      |> Base.encode16(case: :lower)
+
     filename = shasum <> "." <> extension
     {:ok, %Upload{upload | id: shasum, path: filename}}
   end
+
+  def filter(_), do: :ok
 end

lib/pleroma/upload/filter/mogrifun.ex

@@ -4,6 +4,7 @@
 
 defmodule Pleroma.Upload.Filter.Mogrifun do
   @behaviour Pleroma.Upload.Filter
+  alias Pleroma.Upload.Filter
 
   @filters [
     {"implode", "1"},
@@ -34,31 +35,10 @@ defmodule Pleroma.Upload.Filter.Mogrifun do
   ]
 
   def filter(%Pleroma.Upload{tempfile: file, content_type: "image" <> _}) do
-    filter = Enum.random(@filters)
-
-    file
-    |> Mogrify.open()
-    |> mogrify_filter(filter)
-    |> Mogrify.save(in_place: true)
+    Filter.Mogrify.do_filter(file, [Enum.random(@filters)])
 
     :ok
   end
 
   def filter(_), do: :ok
-
-  defp mogrify_filter(mogrify, [filter | rest]) do
-    mogrify
-    |> mogrify_filter(filter)
-    |> mogrify_filter(rest)
-  end
-
-  defp mogrify_filter(mogrify, []), do: mogrify
-
-  defp mogrify_filter(mogrify, {action, options}) do
-    Mogrify.custom(mogrify, action, options)
-  end
-
-  defp mogrify_filter(mogrify, string) when is_binary(string) do
-    Mogrify.custom(mogrify, string)
-  end
 end

lib/pleroma/upload/filter/mogrify.ex

@@ -11,16 +11,19 @@ defmodule Pleroma.Upload.Filter.Mogrify do
   def filter(%Pleroma.Upload{tempfile: file, content_type: "image" <> _}) do
     filters = Pleroma.Config.get!([__MODULE__, :args])
 
-    file
-    |> Mogrify.open()
-    |> mogrify_filter(filters)
-    |> Mogrify.save(in_place: true)
-
+    do_filter(file, filters)
     :ok
   end
 
   def filter(_), do: :ok
 
+  def do_filter(file, filters) do
+    file
+    |> Mogrify.open()
+    |> mogrify_filter(filters)
+    |> Mogrify.save(in_place: true)
+  end
+
   defp mogrify_filter(mogrify, nil), do: mogrify
 
   defp mogrify_filter(mogrify, [filter | rest]) do

lib/pleroma/uploaders/uploader.ex

@@ -68,7 +68,14 @@ defp handle_callback(uploader, upload) do
             {:error, error}
         end
     after
-      30_000 -> {:error, dgettext("errors", "Uploader callback timeout")}
+      callback_timeout() -> {:error, dgettext("errors", "Uploader callback timeout")}
+    end
+  end
+
+  defp callback_timeout do
+    case Mix.env() do
+      :test -> 1_000
+      _ -> 30_000
     end
   end
 end

lib/pleroma/user.ex

@@ -1158,19 +1158,18 @@ def get_or_fetch_by_ap_id(ap_id) do
     end
   end
 
-  def get_or_create_instance_user do
-    relay_uri = "#{Pleroma.Web.Endpoint.url()}/relay"
-
-    if user = get_cached_by_ap_id(relay_uri) do
+  @doc "Creates an internal service actor by URI if missing.  Optionally takes nickname for addressing."
+  def get_or_create_service_actor_by_ap_id(uri, nickname \\ nil) do
+    if user = get_cached_by_ap_id(uri) do
       user
     else
       changes =
         %User{info: %User.Info{}}
         |> cast(%{}, [:ap_id, :nickname, :local])
-        |> put_change(:ap_id, relay_uri)
-        |> put_change(:nickname, nil)
+        |> put_change(:ap_id, uri)
+        |> put_change(:nickname, nickname)
         |> put_change(:local, true)
-        |> put_change(:follower_address, relay_uri <> "/followers")
+        |> put_change(:follower_address, uri <> "/followers")
 
       {:ok, user} = Repo.insert(changes)
       user
@@ -1486,4 +1485,8 @@ defp put_password_hash(
   end
 
   defp put_password_hash(changeset), do: changeset
+
+  def is_internal_user?(%User{nickname: nil}), do: true
+  def is_internal_user?(%User{local: true, nickname: "internal." <> _}), do: true
+  def is_internal_user?(_), do: false
 end

lib/pleroma/web/activity_pub/activity_pub_controller.ex

@@ -10,6 +10,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
   alias Pleroma.Object.Fetcher
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.InternalFetchActor
   alias Pleroma.Web.ActivityPub.ObjectView
   alias Pleroma.Web.ActivityPub.Relay
   alias Pleroma.Web.ActivityPub.Transmogrifier
@@ -206,9 +207,8 @@ def inbox(conn, params) do
     json(conn, dgettext("errors", "error"))
   end
 
-  def relay(conn, _params) do
-    with %User{} = user <- Relay.get_actor(),
-         {:ok, user} <- User.ensure_keys_present(user) do
+  defp represent_service_actor(%User{} = user, conn) do
+    with {:ok, user} <- User.ensure_keys_present(user) do
       conn
       |> put_resp_header("content-type", "application/activity+json")
       |> json(UserView.render("user.json", %{user: user}))
@@ -217,6 +217,18 @@ def relay(conn, _params) do
     end
   end
 
+  defp represent_service_actor(nil, _), do: {:error, :not_found}
+
+  def relay(conn, _params) do
+    Relay.get_actor()
+    |> represent_service_actor(conn)
+  end
+
+  def internal_fetch(conn, _params) do
+    InternalFetchActor.get_actor()
+    |> represent_service_actor(conn)
+  end
+
   def whoami(%{assigns: %{user: %User{} = user}} = conn, _params) do
     conn
     |> put_resp_header("content-type", "application/activity+json")

lib/pleroma/web/activity_pub/internal_fetch_actor.ex

@@ -0,0 +1,20 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.InternalFetchActor do
+  alias Pleroma.User
+
+  require Logger
+
+  def init do
+    # Wait for everything to settle.
+    Process.sleep(1000 * 5)
+    get_actor()
+  end
+
+  def get_actor do
+    "#{Pleroma.Web.Endpoint.url()}/internal/fetch"
+    |> User.get_or_create_service_actor_by_ap_id("internal.fetch")
+  end
+end

lib/pleroma/web/activity_pub/mrf/mention_policy.ex

@@ -0,0 +1,24 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.MRF.MentionPolicy do
+  @moduledoc "Block messages which mention a user"
+
+  @behaviour Pleroma.Web.ActivityPub.MRF
+
+  @impl true
+  def filter(%{"type" => "Create"} = message) do
+    reject_actors = Pleroma.Config.get([:mrf_mention, :actors], [])
+    recipients = (message["to"] || []) ++ (message["cc"] || [])
+
+    if Enum.any?(recipients, fn recipient -> Enum.member?(reject_actors, recipient) end) do
+      {:reject, nil}
+    else
+      {:ok, message}
+    end
+  end
+
+  @impl true
+  def filter(message), do: {:ok, message}
+end

lib/pleroma/web/activity_pub/relay.ex

@@ -10,7 +10,8 @@ defmodule Pleroma.Web.ActivityPub.Relay do
   require Logger
 
   def get_actor do
-    User.get_or_create_instance_user()
+    "#{Pleroma.Web.Endpoint.url()}/relay"
+    |> User.get_or_create_service_actor_by_ap_id()
   end
 
   def follow(target_instance) do

lib/pleroma/web/activity_pub/views/user_view.ex

@@ -31,8 +31,7 @@ def render("endpoints.json", %{user: %User{local: true} = _user}) do
 
   def render("endpoints.json", _), do: %{}
 
-  # the instance itself is not a Person, but instead an Application
-  def render("user.json", %{user: %{nickname: nil} = user}) do
+  def render("service.json", %{user: user}) do
     {:ok, user} = User.ensure_keys_present(user)
     {:ok, _, public_key} = Keys.keys_from_pem(user.info.keys)
     public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key)
@@ -47,7 +46,8 @@ def render("user.json", %{user: %{nickname: nil} = user}) do
       "followers" => "#{user.ap_id}/followers",
       "inbox" => "#{user.ap_id}/inbox",
       "name" => "Pleroma",
-      "summary" => "Virtual actor for Pleroma relay",
+      "summary" =>
+        "An internal service actor for this Pleroma instance.  No user-serviceable parts inside.",
       "url" => user.ap_id,
       "manuallyApprovesFollowers" => false,
       "publicKey" => %{
@@ -60,6 +60,13 @@ def render("user.json", %{user: %{nickname: nil} = user}) do
     |> Map.merge(Utils.make_json_ld_header())
   end
 
+  # the instance itself is not a Person, but instead an Application
+  def render("user.json", %{user: %User{nickname: nil} = user}),
+    do: render("service.json", %{user: user})
+
+  def render("user.json", %{user: %User{nickname: "internal." <> _} = user}),
+    do: render("service.json", %{user: user})
+
   def render("user.json", %{user: user}) do
     {:ok, user} = User.ensure_keys_present(user)
     {:ok, _, public_key} = Keys.keys_from_pem(user.info.keys)

lib/pleroma/web/mastodon_api/mastodon_api_controller.ex

@@ -47,6 +47,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
 
   require Logger
 
+  @rate_limited_relations_actions ~w(follow unfollow)a
+
   @rate_limited_status_actions ~w(reblog_status unreblog_status fav_status unfav_status
     post_status delete_status)a
 
@@ -62,9 +64,16 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     when action in ~w(fav_status unfav_status)a
   )
 
+  plug(
+    RateLimiter,
+    {:relations_id_action, params: ["id", "uri"]} when action in @rate_limited_relations_actions
+  )
+
+  plug(RateLimiter, :relations_actions when action in @rate_limited_relations_actions)
   plug(RateLimiter, :statuses_actions when action in @rate_limited_status_actions)
   plug(RateLimiter, :app_account_creation when action == :account_register)
   plug(RateLimiter, :search when action in [:search, :search2, :account_search])
+  plug(RateLimiter, :password_reset when action == :password_reset)
 
   @local_mastodon_name "Mastodon-Local"
 
@@ -1808,6 +1817,22 @@ def conversation_read(%{assigns: %{user: user}} = conn, %{"id" => participation_
     end
   end
 
+  def password_reset(conn, params) do
+    nickname_or_email = params["email"] || params["nickname"]
+
+    with {:ok, _} <- TwitterAPI.password_reset(nickname_or_email) do
+      conn
+      |> put_status(:no_content)
+      |> json("")
+    else
+      {:error, "unknown user"} ->
+        send_resp(conn, :not_found, "")
+
+      {:error, _} ->
+        send_resp(conn, :bad_request, "")
+    end
+  end
+
   def try_render(conn, target, params)
       when is_binary(target) do
     case render(conn, target, params) do

lib/pleroma/web/rich_media/parser.ex

@@ -24,6 +24,7 @@ def parse(url) do
         Cachex.fetch!(:rich_media_cache, url, fn _ ->
           {:commit, parse_url(url)}
         end)
+        |> set_ttl_based_on_image(url)
       rescue
         e ->
           {:error, "Cachex error: #{inspect(e)}"}
@@ -31,6 +32,50 @@ def parse(url) do
     end
   end
 
+  @doc """
+  Set the rich media cache based on the expiration time of image.
+
+  Adopt behaviour `Pleroma.Web.RichMedia.Parser.TTL`
+
+  ## Example
+
+      defmodule MyModule do
+        @behaviour Pleroma.Web.RichMedia.Parser.TTL
+        def ttl(data, url) do
+          image_url = Map.get(data, :image)
+          # do some parsing in the url and get the ttl of the image
+          # and return ttl is unix time
+          parse_ttl_from_url(image_url)
+        end
+      end
+
+  Define the module in the config
+
+      config :pleroma, :rich_media,
+        ttl_setters: [MyModule]
+  """
+  def set_ttl_based_on_image({:ok, data}, url) do
+    with {:ok, nil} <- Cachex.ttl(:rich_media_cache, url) do
+      ttl = get_ttl_from_image(data, url)
+      Cachex.expire_at(:rich_media_cache, url, ttl * 1000)
+      {:ok, data}
+    else
+      _ ->
+        {:ok, data}
+    end
+  end
+
+  defp get_ttl_from_image(data, url) do
+    Pleroma.Config.get([:rich_media, :ttl_setters])
+    |> Enum.reduce({:ok, nil}, fn
+      module, {:ok, _ttl} ->
+        module.ttl(data, url)
+
+      _, error ->
+        error
+    end)
+  end
+
   defp parse_url(url) do
     try do
       {:ok, %Tesla.Env{body: html}} = Pleroma.HTTP.get(url, [], adapter: @hackney_options)

lib/pleroma/web/rich_media/parsers/ttl/aws_signed_url.ex

@@ -0,0 +1,52 @@
+defmodule Pleroma.Web.RichMedia.Parser.TTL.AwsSignedUrl do
+  @behaviour Pleroma.Web.RichMedia.Parser.TTL
+
+  @impl Pleroma.Web.RichMedia.Parser.TTL
+  def ttl(data, _url) do
+    image = Map.get(data, :image)
+
+    if is_aws_signed_url(image) do
+      image
+      |> parse_query_params()
+      |> format_query_params()
+      |> get_expiration_timestamp()
+    end
+  end
+
+  defp is_aws_signed_url(""), do: nil
+  defp is_aws_signed_url(nil), do: nil
+
+  defp is_aws_signed_url(image) when is_binary(image) do
+    %URI{host: host, query: query} = URI.parse(image)
+
+    if String.contains?(host, "amazonaws.com") and
+         String.contains?(query, "X-Amz-Expires") do
+      image
+    else
+      nil
+    end
+  end
+
+  defp is_aws_signed_url(_), do: nil
+
+  defp parse_query_params(image) do
+    %URI{query: query} = URI.parse(image)
+    query
+  end
+
+  defp format_query_params(query) do
+    query
+    |> String.split(~r/&|=/)
+    |> Enum.chunk_every(2)
+    |> Map.new(fn [k, v] -> {k, v} end)
+  end
+
+  defp get_expiration_timestamp(params) when is_map(params) do
+    {:ok, date} =
+      params
+      |> Map.get("X-Amz-Date")
+      |> Timex.parse("{ISO:Basic:Z}")
+
+    Timex.to_unix(date) + String.to_integer(Map.get(params, "X-Amz-Expires"))
+  end
+end

lib/pleroma/web/rich_media/parsers/ttl/ttl.ex

@@ -0,0 +1,3 @@
+defmodule Pleroma.Web.RichMedia.Parser.TTL do
+  @callback ttl(Map.t(), String.t()) :: {:ok, Integer.t()} | {:error, String.t()}
+end

lib/pleroma/web/router.ex

@@ -586,7 +586,7 @@ defmodule Pleroma.Web.Router do
     end
   end
 
-  pipeline :ap_relay do
+  pipeline :ap_service_actor do
     plug(:accepts, ["activity+json", "json"])
   end
 
@@ -619,6 +619,7 @@ defmodule Pleroma.Web.Router do
   pipeline :activitypub do
     plug(:accepts, ["activity+json", "json"])
     plug(Pleroma.Web.Plugs.HTTPSignaturePlug)
+    plug(Pleroma.Web.Plugs.MappedSignatureToIdentityPlug)
   end
 
   scope "/", Pleroma.Web.ActivityPub do
@@ -665,8 +666,17 @@ defmodule Pleroma.Web.Router do
   end
 
   scope "/relay", Pleroma.Web.ActivityPub do
-    pipe_through(:ap_relay)
+    pipe_through(:ap_service_actor)
+
     get("/", ActivityPubController, :relay)
+    post("/inbox", ActivityPubController, :inbox)
+  end
+
+  scope "/internal/fetch", Pleroma.Web.ActivityPub do
+    pipe_through(:ap_service_actor)
+
+    get("/", ActivityPubController, :internal_fetch)
+    post("/inbox", ActivityPubController, :inbox)
   end
 
   scope "/", Pleroma.Web.ActivityPub do
@@ -693,6 +703,8 @@ defmodule Pleroma.Web.Router do
     get("/web/login", MastodonAPIController, :login)
     delete("/auth/sign_out", MastodonAPIController, :logout)
 
+    post("/auth/password", MastodonAPIController, :password_reset)
+
     scope [] do
       pipe_through(:oauth_read_or_public)
       get("/web/*path", MastodonAPIController, :index)

lib/pleroma/web/twitter_api/controllers/util_controller.ex

@@ -8,7 +8,9 @@ defmodule Pleroma.Web.TwitterAPI.UtilController do
   require Logger
 
   alias Pleroma.Activity
+  alias Pleroma.Config
   alias Pleroma.Emoji
+  alias Pleroma.Healthcheck
   alias Pleroma.Notification
   alias Pleroma.Plugs.AuthenticationPlug
   alias Pleroma.User
@@ -23,7 +25,8 @@ def help_test(conn, _params) do
   end
 
   def remote_subscribe(conn, %{"nickname" => nick, "profile" => _}) do
-    with %User{} = user <- User.get_cached_by_nickname(nick), avatar = User.avatar_url(user) do
+    with %User{} = user <- User.get_cached_by_nickname(nick),
+         avatar = User.avatar_url(user) do
       conn
       |> render("subscribe.html", %{nickname: nick, avatar: avatar, error: false})
     else
@@ -338,20 +341,21 @@ def captcha(conn, _params) do
   end
 
   def healthcheck(conn, _params) do
-    info =
-      if Pleroma.Config.get([:instance, :healthcheck]) do
-        Pleroma.Healthcheck.system_info()
-      else
-        %{}
-      end
+    with true <- Config.get([:instance, :healthcheck]),
+         %{healthy: true} = info <- Healthcheck.system_info() do
+      json(conn, info)
+    else
+      %{healthy: false} = info ->
+        service_unavailable(conn, info)
 
-    conn =
-      if info[:healthy] do
-        conn
-      else
-        Plug.Conn.put_status(conn, :service_unavailable)
-      end
+      _ ->
+        service_unavailable(conn, %{})
+    end
+  end
 
-    json(conn, info)
+  defp service_unavailable(conn, info) do
+    conn
+    |> put_status(:service_unavailable)
+    |> json(info)
   end
 end

lib/pleroma/web/twitter_api/twitter_api.ex

@@ -221,6 +221,8 @@ def password_reset(nickname_or_email) do
       user
       |> UserEmail.password_reset_email(token_record.token)
       |> Mailer.deliver_async()
+
+      {:ok, :enqueued}
     else
       false ->
         {:error, "bad user identifier"}

lib/pleroma/web/twitter_api/twitter_api_controller.ex

@@ -27,6 +27,7 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
 
   require Logger
 
+  plug(Pleroma.Plugs.RateLimiter, :password_reset when action == :password_reset)
   plug(:only_if_public_instance when action in [:public_timeline, :public_and_external_timeline])
   action_fallback(:errors)
 
@@ -437,6 +438,12 @@ def password_reset(conn, params) do
 
     with {:ok, _} <- TwitterAPI.password_reset(nickname_or_email) do
       json_response(conn, :no_content, "")
+    else
+      {:error, "unknown user"} ->
+        send_resp(conn, :not_found, "")
+
+      {:error, _} ->
+        send_resp(conn, :bad_request, "")
     end
   end
 

lib/pleroma/web/uploader_controller.ex

@@ -11,10 +11,6 @@ def callback(conn, %{"upload_path" => upload_path} = params) do
     process_callback(conn, :global.whereis_name({Uploader, upload_path}), params)
   end
 
-  def callbacks(conn, _) do
-    render_error(conn, :bad_request, "bad request")
-  end
-
   defp process_callback(conn, pid, params) when is_pid(pid) do
     send(pid, {Uploader, self(), conn, params})
 

lib/pleroma/web/web_finger/web_finger.ex

@@ -32,7 +32,7 @@ def host_meta do
 
   def webfinger(resource, fmt) when fmt in ["XML", "JSON"] do
     host = Pleroma.Web.Endpoint.host()
-    regex = ~r/(acct:)?(?<username>\w+)@#{host}/
+    regex = ~r/(acct:)?(?<username>[a-z0-9A-Z_\.-]+)@#{host}/
 
     with %{"username" => username} <- Regex.named_captures(regex, resource),
          %User{} = user <- User.get_cached_by_nickname(username) do

mix.exs

@@ -139,7 +139,7 @@ defp deps do
        ref: "95e8188490e97505c56636c1379ffdf036c1fdde"},
       {:http_signatures,
        git: "https://git.pleroma.social/pleroma/http_signatures.git",
-       ref: "9789401987096ead65646b52b5a2ca6bf52fc531"},
+       ref: "293d77bb6f4a67ac8bde1428735c3b42f22cbb30"},
       {:pleroma_job_queue,
        git: "https://git.pleroma.social/pleroma/pleroma_job_queue.git", ref: "0637ccb1"},
       {:telemetry, "~> 0.3"},

mix.lock

@@ -39,7 +39,7 @@
   "hackney": {:hex, :hackney, "1.15.1", "9f8f471c844b8ce395f7b6d8398139e26ddca9ebc171a8b91342ee15a19963f4", [:rebar3], [{:certifi, "2.5.1", [hex: :certifi, repo: "hexpm", optional: false]}, {:idna, "6.0.0", [hex: :idna, repo: "hexpm", optional: false]}, {:metrics, "1.0.1", [hex: :metrics, repo: "hexpm", optional: false]}, {:mimerl, "~>1.1", [hex: :mimerl, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "1.1.4", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}], "hexpm"},
   "html_entities": {:hex, :html_entities, "0.4.0", "f2fee876858cf6aaa9db608820a3209e45a087c5177332799592142b50e89a6b", [:mix], [], "hexpm"},
   "html_sanitize_ex": {:hex, :html_sanitize_ex, "1.3.0", "f005ad692b717691203f940c686208aa3d8ffd9dd4bb3699240096a51fa9564e", [:mix], [{:mochiweb, "~> 2.15", [hex: :mochiweb, repo: "hexpm", optional: false]}], "hexpm"},
-  "http_signatures": {:git, "https://git.pleroma.social/pleroma/http_signatures.git", "9789401987096ead65646b52b5a2ca6bf52fc531", [ref: "9789401987096ead65646b52b5a2ca6bf52fc531"]},
+  "http_signatures": {:git, "https://git.pleroma.social/pleroma/http_signatures.git", "293d77bb6f4a67ac8bde1428735c3b42f22cbb30", [ref: "293d77bb6f4a67ac8bde1428735c3b42f22cbb30"]},
   "httpoison": {:hex, :httpoison, "1.2.0", "2702ed3da5fd7a8130fc34b11965c8cfa21ade2f232c00b42d96d4967c39a3a3", [:mix], [{:hackney, "~> 1.8", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm"},
   "idna": {:hex, :idna, "6.0.0", "689c46cbcdf3524c44d5f3dde8001f364cd7608a99556d8fbd8239a5798d4c10", [:rebar3], [{:unicode_util_compat, "0.4.1", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm"},
   "jason": {:hex, :jason, "1.1.2", "b03dedea67a99223a2eaf9f1264ce37154564de899fd3d8b9a21b1a6fd64afe7", [:mix], [{:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm"},

test/fixtures/rich_media/amz.html

@@ -0,0 +1,5 @@
+<meta name="twitter:card" content="summary" />
+<meta name="twitter:site" content="@flickr" />
+<meta name="twitter:title" content="Small Island Developing States Photo Submission" />
+<meta name="twitter:description" content="View the album on Flickr." />
+<meta name="twitter:image" content="https://pleroma.s3.ap-southeast-1.amazonaws.com/sachin%20%281%29%20_a%20-%25%2Aasdasd%20BNN%20bnnn%20.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIBLWWK6RGDQXDLJQ%2F20190716%2Fap-southeast-1%2Fs3%2Faws4_request&X-Amz-Date=20190716T175105Z&X-Amz-Expires=300000&X-Amz-Signature=04ffd6b98634f4b1bbabc62e0fac4879093cd54a6eed24fe8eb38e8369526bbf&X-Amz-SignedHeaders=host" />

test/object/fetcher_test.exs

@@ -150,4 +150,34 @@ test "it can refetch pruned objects" do
       assert object.id != object_two.id
     end
   end
+
+  describe "signed fetches" do
+    test_with_mock "it signs fetches when configured to do so",
+                   Pleroma.Signature,
+                   [:passthrough],
+                   [] do
+      option = Pleroma.Config.get([:activitypub, :sign_object_fetches])
+      Pleroma.Config.put([:activitypub, :sign_object_fetches], true)
+
+      Fetcher.fetch_object_from_id("http://mastodon.example.org/@admin/99541947525187367")
+
+      assert called(Pleroma.Signature.sign(:_, :_))
+
+      Pleroma.Config.put([:activitypub, :sign_object_fetches], option)
+    end
+
+    test_with_mock "it doesn't sign fetches when not configured to do so",
+                   Pleroma.Signature,
+                   [:passthrough],
+                   [] do
+      option = Pleroma.Config.get([:activitypub, :sign_object_fetches])
+      Pleroma.Config.put([:activitypub, :sign_object_fetches], false)
+
+      Fetcher.fetch_object_from_id("http://mastodon.example.org/@admin/99541947525187367")
+
+      refute called(Pleroma.Signature.sign(:_, :_))
+
+      Pleroma.Config.put([:activitypub, :sign_object_fetches], option)
+    end
+  end
 end

test/plugs/authentication_plug_test.exs

@@ -54,4 +54,29 @@ test "with a wrong password in the credentials, it does nothing", %{conn: conn}
 
     assert conn == ret_conn
   end
+
+  describe "checkpw/2" do
+    test "check pbkdf2 hash" do
+      hash =
+        "$pbkdf2-sha512$160000$loXqbp8GYls43F0i6lEfIw$AY.Ep.2pGe57j2hAPY635sI/6w7l9Q9u9Bp02PkPmF3OrClDtJAI8bCiivPr53OKMF7ph6iHhN68Rom5nEfC2A"
+
+      assert AuthenticationPlug.checkpw("test-password", hash)
+      refute AuthenticationPlug.checkpw("test-password1", hash)
+    end
+
+    test "check sha512-crypt hash" do
+      hash =
+        "$6$9psBWV8gxkGOZWBz$PmfCycChoxeJ3GgGzwvhlgacb9mUoZ.KUXNCssekER4SJ7bOK53uXrHNb2e4i8yPFgSKyzaW9CcmrDXWIEMtD1"
+
+      assert AuthenticationPlug.checkpw("password", hash)
+      refute AuthenticationPlug.checkpw("password1", hash)
+    end
+
+    test "it returns false when hash invalid" do
+      hash =
+        "psBWV8gxkGOZWBz$PmfCycChoxeJ3GgGzwvhlgacb9mUoZ.KUXNCssekER4SJ7bOK53uXrHNb2e4i8yPFgSKyzaW9CcmrDXWIEMtD1"
+
+      refute Pleroma.Plugs.AuthenticationPlug.checkpw("password", hash)
+    end
+  end
 end

test/plugs/http_signature_plug_test.exs

@@ -26,22 +26,4 @@ test "it call HTTPSignatures to check validity if the actor sighed it" do
       assert called(HTTPSignatures.validate_conn(:_))
     end
   end
-
-  test "bails out early if the signature isn't by the activity actor" do
-    params = %{"actor" => "https://mst3k.interlinked.me/users/luciferMysticus"}
-    conn = build_conn(:get, "/doesntmattter", params)
-
-    with_mock HTTPSignatures, validate_conn: fn _ -> false end do
-      conn =
-        conn
-        |> put_req_header(
-          "signature",
-          "keyId=\"http://mastodon.example.org/users/admin#main-key"
-        )
-        |> HTTPSignaturePlug.call(%{})
-
-      assert conn.assigns.valid_signature == false
-      refute called(HTTPSignatures.validate_conn(:_))
-    end
-  end
 end

test/plugs/mapped_identity_to_signature_plug_test.exs

@@ -0,0 +1,59 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.Plugs.MappedSignatureToIdentityPlugTest do
+  use Pleroma.Web.ConnCase
+  alias Pleroma.Web.Plugs.MappedSignatureToIdentityPlug
+
+  import Tesla.Mock
+  import Plug.Conn
+
+  setup do
+    mock(fn env -> apply(HttpRequestMock, :request, [env]) end)
+    :ok
+  end
+
+  defp set_signature(conn, key_id) do
+    conn
+    |> put_req_header("signature", "keyId=\"#{key_id}\"")
+    |> assign(:valid_signature, true)
+  end
+
+  test "it successfully maps a valid identity with a valid signature" do
+    conn =
+      build_conn(:get, "/doesntmattter")
+      |> set_signature("http://mastodon.example.org/users/admin")
+      |> MappedSignatureToIdentityPlug.call(%{})
+
+    refute is_nil(conn.assigns.user)
+  end
+
+  test "it successfully maps a valid identity with a valid signature with payload" do
+    conn =
+      build_conn(:post, "/doesntmattter", %{"actor" => "http://mastodon.example.org/users/admin"})
+      |> set_signature("http://mastodon.example.org/users/admin")
+      |> MappedSignatureToIdentityPlug.call(%{})
+
+    refute is_nil(conn.assigns.user)
+  end
+
+  test "it considers a mapped identity to be invalid when it mismatches a payload" do
+    conn =
+      build_conn(:post, "/doesntmattter", %{"actor" => "http://mastodon.example.org/users/admin"})
+      |> set_signature("https://niu.moe/users/rye")
+      |> MappedSignatureToIdentityPlug.call(%{})
+
+    assert %{valid_signature: false} == conn.assigns
+  end
+
+  @tag skip: "known breakage; the testsuite presently depends on it"
+  test "it considers a mapped identity to be invalid when the identity cannot be found" do
+    conn =
+      build_conn(:post, "/doesntmattter", %{"actor" => "http://mastodon.example.org/users/admin"})
+      |> set_signature("http://niu.moe/users/rye")
+      |> MappedSignatureToIdentityPlug.call(%{})
+
+    assert %{valid_signature: false} == conn.assigns
+  end
+end

test/signature_test.exs

@@ -31,25 +31,29 @@ defmodule Pleroma.SignatureTest do
     65_537
   }
 
+  defp make_fake_signature(key_id), do: "keyId=\"#{key_id}\""
+
+  defp make_fake_conn(key_id),
+    do: %Plug.Conn{req_headers: %{"signature" => make_fake_signature(key_id <> "#main-key")}}
+
   describe "fetch_public_key/1" do
     test "it returns key" do
       expected_result = {:ok, @rsa_public_key}
 
       user = insert(:user, %{info: %{source_data: %{"publicKey" => @public_key}}})
 
-      assert Signature.fetch_public_key(%Plug.Conn{params: %{"actor" => user.ap_id}}) ==
-               expected_result
+      assert Signature.fetch_public_key(make_fake_conn(user.ap_id)) == expected_result
     end
 
     test "it returns error when not found user" do
-      assert Signature.fetch_public_key(%Plug.Conn{params: %{"actor" => "test-ap_id"}}) ==
+      assert Signature.fetch_public_key(make_fake_conn("test-ap_id")) ==
                {:error, :error}
     end
 
     test "it returns error if public key is empty" do
       user = insert(:user, %{info: %{source_data: %{"publicKey" => %{}}}})
 
-      assert Signature.fetch_public_key(%Plug.Conn{params: %{"actor" => user.ap_id}}) ==
+      assert Signature.fetch_public_key(make_fake_conn(user.ap_id)) ==
                {:error, :error}
     end
   end
@@ -58,12 +62,12 @@ test "it returns error if public key is empty" do
     test "it returns key" do
       ap_id = "https://mastodon.social/users/lambadalambda"
 
-      assert Signature.refetch_public_key(%Plug.Conn{params: %{"actor" => ap_id}}) ==
+      assert Signature.refetch_public_key(make_fake_conn(ap_id)) ==
                {:ok, @rsa_public_key}
     end
 
     test "it returns error when not found user" do
-      assert Signature.refetch_public_key(%Plug.Conn{params: %{"actor" => "test-ap_id"}}) ==
+      assert Signature.refetch_public_key(make_fake_conn("test-ap_id")) ==
                {:error, {:error, :ok}}
     end
   end

test/support/data_case.ex

@@ -42,19 +42,18 @@ defmodule Pleroma.DataCase do
     :ok
   end
 
-  def ensure_local_uploader(_context) do
+  def ensure_local_uploader(context) do
+    test_uploader = Map.get(context, :uploader, Pleroma.Uploaders.Local)
     uploader = Pleroma.Config.get([Pleroma.Upload, :uploader])
     filters = Pleroma.Config.get([Pleroma.Upload, :filters])
 
-    unless uploader == Pleroma.Uploaders.Local || filters != [] do
-      Pleroma.Config.put([Pleroma.Upload, :uploader], Pleroma.Uploaders.Local)
-      Pleroma.Config.put([Pleroma.Upload, :filters], [])
+    Pleroma.Config.put([Pleroma.Upload, :uploader], test_uploader)
+    Pleroma.Config.put([Pleroma.Upload, :filters], [])
 
-      on_exit(fn ->
-        Pleroma.Config.put([Pleroma.Upload, :uploader], uploader)
-        Pleroma.Config.put([Pleroma.Upload, :filters], filters)
-      end)
-    end
+    on_exit(fn ->
+      Pleroma.Config.put([Pleroma.Upload, :uploader], uploader)
+      Pleroma.Config.put([Pleroma.Upload, :filters], filters)
+    end)
 
     :ok
   end

test/upload/filter/dedupe_test.exs

@@ -0,0 +1,31 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Upload.Filter.DedupeTest do
+  use Pleroma.DataCase
+
+  alias Pleroma.Upload
+  alias Pleroma.Upload.Filter.Dedupe
+
+  @shasum "e30397b58d226d6583ab5b8b3c5defb0c682bda5c31ef07a9f57c1c4986e3781"
+
+  test "adds shasum" do
+    File.cp!(
+      "test/fixtures/image.jpg",
+      "test/fixtures/image_tmp.jpg"
+    )
+
+    upload = %Upload{
+      name: "an… image.jpg",
+      content_type: "image/jpg",
+      path: Path.absname("test/fixtures/image_tmp.jpg"),
+      tempfile: Path.absname("test/fixtures/image_tmp.jpg")
+    }
+
+    assert {
+             :ok,
+             %Pleroma.Upload{id: @shasum, path: "#{@shasum}.jpg"}
+           } = Dedupe.filter(upload)
+  end
+end

test/upload/filter/mogrifun_test.exs

@@ -0,0 +1,44 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Upload.Filter.MogrifunTest do
+  use Pleroma.DataCase
+  import Mock
+
+  alias Pleroma.Upload
+  alias Pleroma.Upload.Filter
+
+  test "apply mogrify filter" do
+    File.cp!(
+      "test/fixtures/image.jpg",
+      "test/fixtures/image_tmp.jpg"
+    )
+
+    upload = %Upload{
+      name: "an… image.jpg",
+      content_type: "image/jpg",
+      path: Path.absname("test/fixtures/image_tmp.jpg"),
+      tempfile: Path.absname("test/fixtures/image_tmp.jpg")
+    }
+
+    task =
+      Task.async(fn ->
+        assert_receive {:apply_filter, {}}, 4_000
+      end)
+
+    with_mocks([
+      {Mogrify, [],
+       [
+         open: fn _f -> %Mogrify.Image{} end,
+         custom: fn _m, _a -> send(task.pid, {:apply_filter, {}}) end,
+         custom: fn _m, _a, _o -> send(task.pid, {:apply_filter, {}}) end,
+         save: fn _f, _o -> :ok end
+       ]}
+    ]) do
+      assert Filter.Mogrifun.filter(upload) == :ok
+    end
+
+    Task.await(task)
+  end
+end

test/upload/filter/mogrify_test.exs

@@ -0,0 +1,51 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Upload.Filter.MogrifyTest do
+  use Pleroma.DataCase
+  import Mock
+
+  alias Pleroma.Config
+  alias Pleroma.Upload
+  alias Pleroma.Upload.Filter
+
+  setup do
+    filter = Config.get([Filter.Mogrify, :args])
+
+    on_exit(fn ->
+      Config.put([Filter.Mogrify, :args], filter)
+    end)
+  end
+
+  test "apply mogrify filter" do
+    Config.put([Filter.Mogrify, :args], [{"tint", "40"}])
+
+    File.cp!(
+      "test/fixtures/image.jpg",
+      "test/fixtures/image_tmp.jpg"
+    )
+
+    upload = %Upload{
+      name: "an… image.jpg",
+      content_type: "image/jpg",
+      path: Path.absname("test/fixtures/image_tmp.jpg"),
+      tempfile: Path.absname("test/fixtures/image_tmp.jpg")
+    }
+
+    task =
+      Task.async(fn ->
+        assert_receive {:apply_filter, {_, "tint", "40"}}, 4_000
+      end)
+
+    with_mock Mogrify,
+      open: fn _f -> %Mogrify.Image{} end,
+      custom: fn _m, _a -> :ok end,
+      custom: fn m, a, o -> send(task.pid, {:apply_filter, {m, a, o}}) end,
+      save: fn _f, _o -> :ok end do
+      assert Filter.Mogrify.filter(upload) == :ok
+    end
+
+    Task.await(task)
+  end
+end

test/upload/filter_test.exs

@@ -0,0 +1,39 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Upload.FilterTest do
+  use Pleroma.DataCase
+
+  alias Pleroma.Config
+  alias Pleroma.Upload.Filter
+
+  setup do
+    custom_filename = Config.get([Pleroma.Upload.Filter.AnonymizeFilename, :text])
+
+    on_exit(fn ->
+      Config.put([Pleroma.Upload.Filter.AnonymizeFilename, :text], custom_filename)
+    end)
+  end
+
+  test "applies filters" do
+    Config.put([Pleroma.Upload.Filter.AnonymizeFilename, :text], "custom-file.png")
+
+    File.cp!(
+      "test/fixtures/image.jpg",
+      "test/fixtures/image_tmp.jpg"
+    )
+
+    upload = %Pleroma.Upload{
+      name: "an… image.jpg",
+      content_type: "image/jpg",
+      path: Path.absname("test/fixtures/image_tmp.jpg"),
+      tempfile: Path.absname("test/fixtures/image_tmp.jpg")
+    }
+
+    assert Filter.filter([], upload) == {:ok, upload}
+
+    assert {:ok, upload} = Filter.filter([Pleroma.Upload.Filter.AnonymizeFilename], upload)
+    assert upload.name == "custom-file.png"
+  end
+end

test/upload_test.exs

@@ -3,9 +3,96 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.UploadTest do
-  alias Pleroma.Upload
   use Pleroma.DataCase
 
+  alias Pleroma.Upload
+  alias Pleroma.Uploaders.Uploader
+
+  @upload_file %Plug.Upload{
+    content_type: "image/jpg",
+    path: Path.absname("test/fixtures/image_tmp.jpg"),
+    filename: "image.jpg"
+  }
+
+  defmodule TestUploaderBase do
+    def put_file(%{path: path} = _upload, module_name) do
+      task_pid =
+        Task.async(fn ->
+          :timer.sleep(10)
+
+          {Uploader, path}
+          |> :global.whereis_name()
+          |> send({Uploader, self(), {:test}, %{}})
+
+          assert_receive {Uploader, {:test}}, 4_000
+        end)
+
+      Agent.start(fn -> task_pid end, name: module_name)
+
+      :wait_callback
+    end
+  end
+
+  describe "Tried storing a file when http callback response success result" do
+    defmodule TestUploaderSuccess do
+      def http_callback(conn, _params),
+        do: {:ok, conn, {:file, "post-process-file.jpg"}}
+
+      def put_file(upload), do: TestUploaderBase.put_file(upload, __MODULE__)
+    end
+
+    setup do: [uploader: TestUploaderSuccess]
+    setup [:ensure_local_uploader]
+
+    test "it returns file" do
+      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
+
+      assert Upload.store(@upload_file) ==
+               {:ok,
+                %{
+                  "name" => "image.jpg",
+                  "type" => "Document",
+                  "url" => [
+                    %{
+                      "href" => "http://localhost:4001/media/post-process-file.jpg",
+                      "mediaType" => "image/jpeg",
+                      "type" => "Link"
+                    }
+                  ]
+                }}
+
+      Task.await(Agent.get(TestUploaderSuccess, fn task_pid -> task_pid end))
+    end
+  end
+
+  describe "Tried storing a file when http callback response error" do
+    defmodule TestUploaderError do
+      def http_callback(conn, _params), do: {:error, conn, "Errors"}
+
+      def put_file(upload), do: TestUploaderBase.put_file(upload, __MODULE__)
+    end
+
+    setup do: [uploader: TestUploaderError]
+    setup [:ensure_local_uploader]
+
+    test "it returns error" do
+      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
+      assert Upload.store(@upload_file) == {:error, "Errors"}
+      Task.await(Agent.get(TestUploaderError, fn task_pid -> task_pid end))
+    end
+  end
+
+  describe "Tried storing a file when http callback doesn't response by timeout" do
+    defmodule(TestUploader, do: def(put_file(_upload), do: :wait_callback))
+    setup do: [uploader: TestUploader]
+    setup [:ensure_local_uploader]
+
+    test "it returns error" do
+      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
+      assert Upload.store(@upload_file) == {:error, "Uploader callback timeout"}
+    end
+  end
+
   describe "Storing a file with the Local uploader" do
     setup [:ensure_local_uploader]
 

test/user_test.exs

@@ -1413,4 +1413,21 @@ test "without args", %{user: user} do
       assert following == 0
     end
   end
+
+  describe "is_internal_user?/1" do
+    test "non-internal user returns false" do
+      user = insert(:user)
+      refute User.is_internal_user?(user)
+    end
+
+    test "user with no nickname returns true" do
+      user = insert(:user, %{nickname: nil})
+      assert User.is_internal_user?(user)
+    end
+
+    test "user with internal-prefixed nickname returns true" do
+      user = insert(:user, %{nickname: "internal.test"})
+      assert User.is_internal_user?(user)
+    end
+  end
 end

test/web/activity_pub/activity_pub_controller_test.exs

@@ -48,6 +48,17 @@ test "with the relay disabled, it returns 404", %{conn: conn} do
     end
   end
 
+  describe "/internal/fetch" do
+    test "it returns the internal fetch user", %{conn: conn} do
+      res =
+        conn
+        |> get(activity_pub_path(conn, :internal_fetch))
+        |> json_response(200)
+
+      assert res["id"] =~ "/fetch"
+    end
+  end
+
   describe "/users/:nickname" do
     test "it returns a json representation of the user with accept application/json", %{
       conn: conn

test/web/activity_pub/mrf/mention_policy_test.exs

@@ -0,0 +1,92 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.MRF.MentionPolicyTest do
+  use Pleroma.DataCase
+
+  alias Pleroma.Web.ActivityPub.MRF.MentionPolicy
+
+  test "pass filter if allow list is empty" do
+    Pleroma.Config.delete([:mrf_mention])
+
+    message = %{
+      "type" => "Create",
+      "to" => ["https://example.com/ok"],
+      "cc" => ["https://example.com/blocked"]
+    }
+
+    assert MentionPolicy.filter(message) == {:ok, message}
+  end
+
+  describe "allow" do
+    test "empty" do
+      Pleroma.Config.put([:mrf_mention], %{actors: ["https://example.com/blocked"]})
+
+      message = %{
+        "type" => "Create"
+      }
+
+      assert MentionPolicy.filter(message) == {:ok, message}
+    end
+
+    test "to" do
+      Pleroma.Config.put([:mrf_mention], %{actors: ["https://example.com/blocked"]})
+
+      message = %{
+        "type" => "Create",
+        "to" => ["https://example.com/ok"]
+      }
+
+      assert MentionPolicy.filter(message) == {:ok, message}
+    end
+
+    test "cc" do
+      Pleroma.Config.put([:mrf_mention], %{actors: ["https://example.com/blocked"]})
+
+      message = %{
+        "type" => "Create",
+        "cc" => ["https://example.com/ok"]
+      }
+
+      assert MentionPolicy.filter(message) == {:ok, message}
+    end
+
+    test "both" do
+      Pleroma.Config.put([:mrf_mention], %{actors: ["https://example.com/blocked"]})
+
+      message = %{
+        "type" => "Create",
+        "to" => ["https://example.com/ok"],
+        "cc" => ["https://example.com/ok2"]
+      }
+
+      assert MentionPolicy.filter(message) == {:ok, message}
+    end
+  end
+
+  describe "deny" do
+    test "to" do
+      Pleroma.Config.put([:mrf_mention], %{actors: ["https://example.com/blocked"]})
+
+      message = %{
+        "type" => "Create",
+        "to" => ["https://example.com/blocked"]
+      }
+
+      assert MentionPolicy.filter(message) == {:reject, nil}
+    end
+
+    test "cc" do
+      Pleroma.Config.put([:mrf_mention], %{actors: ["https://example.com/blocked"]})
+
+      message = %{
+        "type" => "Create",
+        "to" => ["https://example.com/ok"],
+        "cc" => ["https://example.com/blocked"]
+      }
+
+      assert MentionPolicy.filter(message) == {:reject, nil}
+    end
+  end
+end

test/web/mastodon_api/mastodon_api_controller_test.exs

@@ -23,6 +23,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIControllerTest do
   import Pleroma.Factory
   import ExUnit.CaptureLog
   import Tesla.Mock
+  import Swoosh.TestAssertions
 
   @image "data:image/gif;base64,R0lGODlhEAAQAMQAAORHHOVSKudfOulrSOp3WOyDZu6QdvCchPGolfO0o/XBs/fNwfjZ0frl3/zy7////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAkAABAALAAAAAAQABAAAAVVICSOZGlCQAosJ6mu7fiyZeKqNKToQGDsM8hBADgUXoGAiqhSvp5QAnQKGIgUhwFUYLCVDFCrKUE1lBavAViFIDlTImbKC5Gm2hB0SlBCBMQiB0UjIQA7"
 
@@ -3807,4 +3808,55 @@ test "returns empty array when status has not been reblogged yet", %{
       assert Enum.empty?(response)
     end
   end
+
+  describe "POST /auth/password, with valid parameters" do
+    setup %{conn: conn} do
+      user = insert(:user)
+      conn = post(conn, "/auth/password?email=#{user.email}")
+      %{conn: conn, user: user}
+    end
+
+    test "it returns 204", %{conn: conn} do
+      assert json_response(conn, :no_content)
+    end
+
+    test "it creates a PasswordResetToken record for user", %{user: user} do
+      token_record = Repo.get_by(Pleroma.PasswordResetToken, user_id: user.id)
+      assert token_record
+    end
+
+    test "it sends an email to user", %{user: user} do
+      token_record = Repo.get_by(Pleroma.PasswordResetToken, user_id: user.id)
+
+      email = Pleroma.Emails.UserEmail.password_reset_email(user, token_record.token)
+      notify_email = Pleroma.Config.get([:instance, :notify_email])
+      instance_name = Pleroma.Config.get([:instance, :name])
+
+      assert_email_sent(
+        from: {instance_name, notify_email},
+        to: {user.name, user.email},
+        html_body: email.html_body
+      )
+    end
+  end
+
+  describe "POST /auth/password, with invalid parameters" do
+    setup do
+      user = insert(:user)
+      {:ok, user: user}
+    end
+
+    test "it returns 404 when user is not found", %{conn: conn, user: user} do
+      conn = post(conn, "/auth/password?email=nonexisting_#{user.email}")
+      assert conn.status == 404
+      assert conn.resp_body == ""
+    end
+
+    test "it returns 400 when user is not local", %{conn: conn, user: user} do
+      {:ok, user} = Repo.update(Changeset.change(user, local: false))
+      conn = post(conn, "/auth/password?email=#{user.email}")
+      assert conn.status == 400
+      assert conn.resp_body == ""
+    end
+  end
 end

test/web/rich_media/aws_signed_url_test.exs

@@ -0,0 +1,81 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.RichMedia.TTL.AwsSignedUrlTest do
+  use ExUnit.Case, async: true
+
+  test "s3 signed url is parsed correct for expiration time" do
+    url = "https://pleroma.social/amz"
+
+    {:ok, timestamp} =
+      Timex.now()
+      |> DateTime.truncate(:second)
+      |> Timex.format("{ISO:Basic:Z}")
+
+    # in seconds
+    valid_till = 30
+
+    metadata = construct_metadata(timestamp, valid_till, url)
+
+    expire_time =
+      Timex.parse!(timestamp, "{ISO:Basic:Z}") |> Timex.to_unix() |> Kernel.+(valid_till)
+
+    assert expire_time == Pleroma.Web.RichMedia.Parser.TTL.AwsSignedUrl.ttl(metadata, url)
+  end
+
+  test "s3 signed url is parsed and correct ttl is set for rich media" do
+    url = "https://pleroma.social/amz"
+
+    {:ok, timestamp} =
+      Timex.now()
+      |> DateTime.truncate(:second)
+      |> Timex.format("{ISO:Basic:Z}")
+
+    # in seconds
+    valid_till = 30
+
+    metadata = construct_metadata(timestamp, valid_till, url)
+
+    body = """
+    <meta name="twitter:card" content="Pleroma" />
+    <meta name="twitter:site" content="Pleroma" />
+    <meta name="twitter:title" content="Pleroma" />
+    <meta name="twitter:description" content="Pleroma" />
+    <meta name="twitter:image" content="#{Map.get(metadata, :image)}" />
+    """
+
+    Tesla.Mock.mock(fn
+      %{
+        method: :get,
+        url: "https://pleroma.social/amz"
+      } ->
+        %Tesla.Env{status: 200, body: body}
+    end)
+
+    Cachex.put(:rich_media_cache, url, metadata)
+
+    Pleroma.Web.RichMedia.Parser.set_ttl_based_on_image({:ok, metadata}, url)
+
+    {:ok, cache_ttl} = Cachex.ttl(:rich_media_cache, url)
+
+    # as there is delay in setting and pulling the data from cache we ignore 1 second
+    assert_in_delta(valid_till * 1000, cache_ttl, 1000)
+  end
+
+  defp construct_s3_url(timestamp, valid_till) do
+    "https://pleroma.s3.ap-southeast-1.amazonaws.com/sachin%20%281%29%20_a%20-%25%2Aasdasd%20BNN%20bnnn%20.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIBLWWK6RGDQXDLJQ%2F20190716%2Fap-southeast-1%2Fs3%2Faws4_request&X-Amz-Date=#{
+      timestamp
+    }&X-Amz-Expires=#{valid_till}&X-Amz-Signature=04ffd6b98634f4b1bbabc62e0fac4879093cd54a6eed24fe8eb38e8369526bbf&X-Amz-SignedHeaders=host"
+  end
+
+  defp construct_metadata(timestamp, valid_till, url) do
+    %{
+      image: construct_s3_url(timestamp, valid_till),
+      site: "Pleroma",
+      title: "Pleroma",
+      description: "Pleroma",
+      url: url
+    }
+  end
+end

test/web/twitter_api/twitter_api_controller_test.exs

@@ -1116,15 +1116,17 @@ test "it sends an email to user", %{user: user} do
   describe "POST /api/account/password_reset, with invalid parameters" do
     setup [:valid_user]
 
-    test "it returns 500 when user is not found", %{conn: conn, user: user} do
+    test "it returns 404 when user is not found", %{conn: conn, user: user} do
       conn = post(conn, "/api/account/password_reset?email=nonexisting_#{user.email}")
-      assert json_response(conn, :internal_server_error)
+      assert conn.status == 404
+      assert conn.resp_body == ""
     end
 
-    test "it returns 500 when user is not local", %{conn: conn, user: user} do
+    test "it returns 400 when user is not local", %{conn: conn, user: user} do
       {:ok, user} = Repo.update(Changeset.change(user, local: false))
       conn = post(conn, "/api/account/password_reset?email=#{user.email}")
-      assert json_response(conn, :internal_server_error)
+      assert conn.status == 400
+      assert conn.resp_body == ""
     end
   end
 

test/web/twitter_api/util_controller_test.exs

@@ -10,6 +10,7 @@ defmodule Pleroma.Web.TwitterAPI.UtilControllerTest do
   alias Pleroma.User
   alias Pleroma.Web.CommonAPI
   import Pleroma.Factory
+  import Mock
 
   setup do
     Tesla.Mock.mock(fn env -> apply(HttpRequestMock, :request, [env]) end)
@@ -231,10 +232,67 @@ test "show follow account page if the `acct` is a account link", %{conn: conn} d
     end
   end
 
-  test "GET /api/pleroma/healthcheck", %{conn: conn} do
-    conn = get(conn, "/api/pleroma/healthcheck")
+  describe "GET /api/pleroma/healthcheck" do
+    setup do
+      config_healthcheck = Pleroma.Config.get([:instance, :healthcheck])
 
-    assert conn.status in [200, 503]
+      on_exit(fn ->
+        Pleroma.Config.put([:instance, :healthcheck], config_healthcheck)
+      end)
+
+      :ok
+    end
+
+    test "returns 503 when healthcheck disabled", %{conn: conn} do
+      Pleroma.Config.put([:instance, :healthcheck], false)
+
+      response =
+        conn
+        |> get("/api/pleroma/healthcheck")
+        |> json_response(503)
+
+      assert response == %{}
+    end
+
+    test "returns 200 when healthcheck enabled and all ok", %{conn: conn} do
+      Pleroma.Config.put([:instance, :healthcheck], true)
+
+      with_mock Pleroma.Healthcheck,
+        system_info: fn -> %Pleroma.Healthcheck{healthy: true} end do
+        response =
+          conn
+          |> get("/api/pleroma/healthcheck")
+          |> json_response(200)
+
+        assert %{
+                 "active" => _,
+                 "healthy" => true,
+                 "idle" => _,
+                 "memory_used" => _,
+                 "pool_size" => _
+               } = response
+      end
+    end
+
+    test "returns 503 when healthcheck enabled and  health is false", %{conn: conn} do
+      Pleroma.Config.put([:instance, :healthcheck], true)
+
+      with_mock Pleroma.Healthcheck,
+        system_info: fn -> %Pleroma.Healthcheck{healthy: false} end do
+        response =
+          conn
+          |> get("/api/pleroma/healthcheck")
+          |> json_response(503)
+
+        assert %{
+                 "active" => _,
+                 "healthy" => false,
+                 "idle" => _,
+                 "memory_used" => _,
+                 "pool_size" => _
+               } = response
+      end
+    end
   end
 
   describe "POST /api/pleroma/disable_account" do

test/web/uploader_controller_test.exs

@@ -0,0 +1,43 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.UploaderControllerTest do
+  use Pleroma.Web.ConnCase
+  alias Pleroma.Uploaders.Uploader
+
+  describe "callback/2" do
+    test "it returns 400 response when process callback isn't alive", %{conn: conn} do
+      res =
+        conn
+        |> post(uploader_path(conn, :callback, "test-path"))
+
+      assert res.status == 400
+      assert res.resp_body == "{\"error\":\"bad request\"}"
+    end
+
+    test "it returns success result", %{conn: conn} do
+      task =
+        Task.async(fn ->
+          receive do
+            {Uploader, pid, conn, _params} ->
+              conn =
+                conn
+                |> put_status(:ok)
+                |> Phoenix.Controller.json(%{upload_path: "test-path"})
+
+              send(pid, {Uploader, conn})
+          end
+        end)
+
+      :global.register_name({Uploader, "test-path"}, task.pid)
+
+      res =
+        conn
+        |> post(uploader_path(conn, :callback, "test-path"))
+        |> json_response(200)
+
+      assert res == %{"upload_path" => "test-path"}
+    end
+  end
+end