Merge branch 'develop' of ssh.gitgud.io:lambadalambda/pleroma into feature/unfollow-activity

config/config.exs

@@ -26,6 +26,12 @@ config :logger, :console,
   format: "$time $metadata[$level] $message\n",
   metadata: [:request_id]
 
+config :mime, :types, %{
+  "application/xrd+xml" => ["xrd+xml"]
+}
+
+config :pleroma, :websub_verifier, Pleroma.Web.Websub
+
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
 import_config "#{Mix.env}.exs"

config/test.exs

@@ -24,3 +24,5 @@ config :pleroma, Pleroma.Repo,
 
 # Reduce hash rounds for testing
 config :comeonin, :pbkdf2_rounds, 1
+
+config :pleroma, :websub_verifier, Pleroma.Web.WebsubMock

lib/pleroma/user.ex

@@ -20,6 +20,13 @@ defmodule Pleroma.User do
     timestamps()
   end
 
+  def avatar_url(user) do
+    case user.avatar do
+      %{"url" => [%{"href" => href} | _]} -> href
+      _ -> "https://placehold.it/48x48"
+    end
+  end
+
   def ap_id(%User{nickname: nickname}) do
     "#{Pleroma.Web.base_url}/users/#{nickname}"
   end
@@ -57,6 +64,7 @@ defmodule Pleroma.User do
     |> validate_confirmation(:password)
     |> unique_constraint(:email)
     |> unique_constraint(:nickname)
+    |> validate_format(:nickname, ~r/^[a-zA-Z\d]+$/)
 
     if changeset.valid? do
       hashed = Comeonin.Pbkdf2.hashpwsalt(changeset.changes[:password])

lib/pleroma/web/endpoint.ex

@@ -9,6 +9,9 @@ defmodule Pleroma.Web.Endpoint do
   # when deploying your static files in production.
   plug Plug.Static,
     at: "/media", from: "uploads", gzip: false
+  plug Plug.Static,
+    at: "/", from: :pleroma,
+    only: ~w(index.html static)
 
   # Code reloading can be explicitly enabled under the
   # :code_reloader configuration of your endpoint.

lib/pleroma/web/ostatus/activity_representer.ex

@@ -0,0 +1,27 @@
+defmodule Pleroma.Web.OStatus.ActivityRepresenter do
+  def to_simple_form(%{data: %{"object" => %{"type" => "Note"}}} = activity, user) do
+    h = fn(str) -> [to_charlist(str)] end
+
+    updated_at = activity.updated_at
+    |> NaiveDateTime.to_iso8601
+    inserted_at = activity.inserted_at
+    |> NaiveDateTime.to_iso8601
+
+    attachments = Enum.map(activity.data["object"]["attachment"] || [], fn(attachment) ->
+      url = hd(attachment["url"])
+      {:link, [rel: 'enclosure', href: to_charlist(url["href"]), type: to_charlist(url["mediaType"])], []}
+    end)
+
+    [
+      {:"activity:object-type", ['http://activitystrea.ms/schema/1.0/note']},
+      {:"activity:verb", ['http://activitystrea.ms/schema/1.0/post']},
+      {:id, h.(activity.data["object"]["id"])},
+      {:title, ['New note by #{user.nickname}']},
+      {:content, [type: 'html'], h.(activity.data["object"]["content"])},
+      {:published, h.(inserted_at)},
+      {:updated, h.(updated_at)}
+    ] ++ attachments
+  end
+
+  def to_simple_form(_,_), do: nil
+end

lib/pleroma/web/ostatus/feed_representer.ex

@@ -0,0 +1,31 @@
+defmodule Pleroma.Web.OStatus.FeedRepresenter do
+  alias Pleroma.Web.OStatus
+  alias Pleroma.Web.OStatus.{UserRepresenter, ActivityRepresenter}
+
+  def to_simple_form(user, activities, users) do
+    most_recent_update = (List.first(activities) || user).updated_at
+    |> NaiveDateTime.to_iso8601
+
+    h = fn(str) -> [to_charlist(str)] end
+
+    entries = Enum.map(activities, fn(activity) ->
+      {:entry, ActivityRepresenter.to_simple_form(activity, user)}
+    end)
+    |> Enum.filter(fn ({_, form}) -> form end)
+
+    [{
+      :feed, [
+        xmlns: 'http://www.w3.org/2005/Atom',
+        "xmlns:activity": 'http://activitystrea.ms/spec/1.0/',
+        "xmlns:poco": 'http://portablecontacts.net/spec/1.0'
+      ], [
+        {:id, h.(OStatus.feed_path(user))},
+        {:title, ['#{user.nickname}\'s timeline']},
+        {:updated, h.(most_recent_update)},
+        {:link, [rel: 'hub', href: h.(OStatus.pubsub_path(user))], []},
+        {:link, [rel: 'self', href: h.(OStatus.feed_path(user))], []},
+        {:author, UserRepresenter.to_simple_form(user)},
+      ] ++ entries
+    }]
+  end
+end

lib/pleroma/web/ostatus/ostatus.ex

@@ -0,0 +1,14 @@
+defmodule Pleroma.Web.OStatus do
+  alias Pleroma.Web
+
+  def feed_path(user) do
+    "#{user.ap_id}/feed.atom"
+  end
+
+  def pubsub_path(user) do
+    "#{Web.base_url}/push/hub/#{user.nickname}"
+  end
+
+  def user_path(user) do
+  end
+end

lib/pleroma/web/ostatus/ostatus_controller.ex

@@ -0,0 +1,31 @@
+defmodule Pleroma.Web.OStatus.OStatusController do
+  use Pleroma.Web, :controller
+
+  alias Pleroma.{User, Activity}
+  alias Pleroma.Web.OStatus.FeedRepresenter
+  alias Pleroma.Repo
+  import Ecto.Query
+
+  def feed(conn, %{"nickname" => nickname}) do
+    user = User.get_cached_by_nickname(nickname)
+    query = from activity in Activity,
+      where: fragment("? @> ?", activity.data, ^%{actor: user.ap_id}),
+      limit: 20,
+      order_by: [desc: :inserted_at]
+
+    activities = query
+    |> Repo.all
+
+    response = FeedRepresenter.to_simple_form(user, activities, [user])
+    |> :xmerl.export_simple(:xmerl_xml)
+    |> to_string
+
+    conn
+    |> put_resp_content_type("application/atom+xml")
+    |> send_resp(200, response)
+  end
+
+  def temp(conn, params) do
+    IO.inspect(params)
+  end
+end

lib/pleroma/web/ostatus/user_representer.ex

@@ -0,0 +1,20 @@
+defmodule Pleroma.Web.OStatus.UserRepresenter do
+  alias Pleroma.User
+  def to_simple_form(user) do
+    ap_id = to_charlist(user.ap_id)
+    nickname = to_charlist(user.nickname)
+    name = to_charlist(user.name)
+    bio = to_charlist(user.bio)
+    avatar_url = to_charlist(User.avatar_url(user))
+    [
+      { :id, [ap_id] },
+      { :"activity:object", ['http://activitystrea.ms/schema/1.0/person'] },
+      { :uri, [ap_id] },
+      { :"poco:preferredUsername", [nickname] },
+      { :"poco:displayName", [name] },
+      { :"poco:note", [bio] },
+      { :name, [nickname] },
+      { :link, [rel: 'avatar', href: avatar_url], []}
+    ]
+  end
+end

lib/pleroma/web/router.ex

@@ -19,6 +19,10 @@ defmodule Pleroma.Web.Router do
     plug Pleroma.Plugs.AuthenticationPlug, %{fetcher: &Pleroma.Web.Router.user_fetcher/1}
   end
 
+  pipeline :well_known do
+    plug :accepts, ["xml", "xrd+xml"]
+  end
+
   scope "/api", Pleroma.Web do
     pipe_through :api
 
@@ -61,4 +65,32 @@ defmodule Pleroma.Web.Router do
 
     post "/qvitter/update_avatar", TwitterAPI.Controller, :update_avatar
   end
+
+  pipeline :ostatus do
+    plug :accepts, ["xml", "atom"]
+  end
+
+  scope "/", Pleroma.Web do
+    pipe_through :ostatus
+
+    get "/users/:nickname/feed", OStatus.OStatusController, :feed
+    post "/push/hub/:nickname", Websub.WebsubController, :websub_subscription_request
+  end
+
+  scope "/.well-known", Pleroma.Web do
+    pipe_through :well_known
+
+    get "/host-meta", WebFinger.WebFingerController, :host_meta
+    get "/webfinger", WebFinger.WebFingerController, :webfinger
+  end
+
+  scope "/", Fallback do
+    get "/*path", RedirectController, :redirector
+  end
+
+end
+
+defmodule Fallback.RedirectController do
+  use Pleroma.Web, :controller
+  def redirector(conn, _params), do: send_file(conn, 200, "priv/static/index.html")
 end

lib/pleroma/web/salmon/salmon.ex

@@ -0,0 +1,73 @@
+defmodule Pleroma.Web.Salmon do
+  use Bitwise
+
+  def decode(salmon) do
+    {doc, _rest} = :xmerl_scan.string(to_charlist(salmon))
+
+    {:xmlObj, :string, data} = :xmerl_xpath.string('string(//me:data[1])', doc)
+    {:xmlObj, :string, sig} = :xmerl_xpath.string('string(//me:sig[1])', doc)
+    {:xmlObj, :string, alg} = :xmerl_xpath.string('string(//me:alg[1])', doc)
+    {:xmlObj, :string, encoding} = :xmerl_xpath.string('string(//me:encoding[1])', doc)
+    {:xmlObj, :string, type} = :xmerl_xpath.string('string(//me:data[1]/@type)', doc)
+
+
+    {:ok, data} = Base.url_decode64(to_string(data), ignore: :whitespace)
+    {:ok, sig} = Base.url_decode64(to_string(sig), ignore: :whitespace)
+    alg = to_string(alg)
+    encoding = to_string(encoding)
+    type = to_string(type)
+
+    [data, type, encoding, alg, sig]
+  end
+
+  def fetch_magic_key(salmon) do
+    [data, _, _, _, _] = decode(salmon)
+    {doc, _rest} = :xmerl_scan.string(to_charlist(data))
+    {:xmlObj, :string, uri} = :xmerl_xpath.string('string(//author[1]/uri)', doc)
+
+    uri = to_string(uri)
+    base = URI.parse(uri).host
+
+    # TODO: Find out if this endpoint is mandated by the standard.
+    {:ok, response} = HTTPoison.get(base <> "/.well-known/webfinger", ["Accept": "application/xrd+xml"], [params: [resource: uri]])
+
+    {doc, _rest} = :xmerl_scan.string(to_charlist(response.body))
+
+    {:xmlObj, :string, magickey} = :xmerl_xpath.string('string(//Link[@rel="magic-public-key"]/@href)', doc)
+    "data:application/magic-public-key," <> magickey = to_string(magickey)
+
+    magickey
+  end
+
+  def decode_and_validate(magickey, salmon) do
+    [data, type, encoding, alg, sig] = decode(salmon)
+
+    signed_text = [data, type, encoding, alg]
+    |> Enum.map(&Base.url_encode64/1)
+    |> Enum.join(".")
+
+    key = decode_key(magickey)
+
+    verify = :public_key.verify(signed_text, :sha256, sig, key)
+
+    if verify do
+      {:ok, data}
+    else
+      :error
+    end
+  end
+
+  defp decode_key("RSA." <> magickey) do
+    make_integer = fn(bin) ->
+      list = :erlang.binary_to_list(bin)
+      Enum.reduce(list, 0, fn (el, acc) -> (acc <<< 8) ||| el end)
+    end
+
+    [modulus, exponent] = magickey
+    |> String.split(".")
+    |> Enum.map(&Base.url_decode64!/1)
+    |> Enum.map(make_integer)
+
+    {:RSAPublicKey, modulus, exponent}
+  end
+end

lib/pleroma/web/twitter_api/representers/user_representer.ex

@@ -4,11 +4,7 @@ defmodule Pleroma.Web.TwitterAPI.Representers.UserRepresenter do
   alias Pleroma.User
 
   def to_map(user, opts) do
-    image = case user.avatar do
+    image = User.avatar_url(user)
-      %{"url" => [%{"href" => href} | _]} -> href
-      _ -> "https://placehold.it/48x48"
-    end
-
     following = if opts[:for] do
       User.following?(opts[:for], user)
     else

lib/pleroma/web/twitter_api/twitter_api.ex

@@ -66,7 +66,9 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
                end
 
     with {:ok, activity} <- ActivityPub.insert(activity) do
-      add_conversation_id(activity)
+      {:ok, activity} = add_conversation_id(activity)
+      Pleroma.Web.Websub.publish(Pleroma.Web.OStatus.feed_path(user), user, activity)
+      {:ok, activity}
     end
   end
 

lib/pleroma/web/twitter_api/twitter_api_controller.ex

@@ -12,11 +12,23 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
     |> json_reply(200, response)
   end
 
-  def status_update(%{assigns: %{user: user}} = conn, status_data) do
+  def status_update(%{assigns: %{user: user}} = conn, %{"status" => status_text} = status_data) do
+    if status_text |> String.trim |> String.length != 0 do
       media_ids = extract_media_ids(status_data)
       {:ok, activity} = TwitterAPI.create_status(user, Map.put(status_data, "media_ids",  media_ids ))
       conn
       |> json_reply(200, ActivityRepresenter.to_json(activity, %{user: user}))
+    else
+      empty_status_reply(conn)
+    end
+  end
+
+  def status_update(conn, _status_data) do
+    empty_status_reply(conn)
+  end
+
+  defp empty_status_reply(conn) do
+    bad_request_reply(conn, "Client must provide a 'status' parameter with a value.")
   end
 
   defp extract_media_ids(status_data) do
@@ -151,12 +163,17 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
 
   def retweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
     activity = Repo.get(Activity, id)
+    if activity.data["actor"] == user.ap_id do
+      bad_request_reply(conn, "You cannot repeat your own notice.")
+    else
       {:ok, status} = TwitterAPI.retweet(user, activity)
       response = Poison.encode!(status)
 
       conn
+
       |> json_reply(200, response)
     end
+  end
 
   def register(conn, params) do
     with {:ok, user} <- TwitterAPI.register_user(params) do
@@ -182,7 +199,7 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
   end
 
   defp bad_request_reply(conn, error_message) do
-    json = Poison.encode!(%{"error" => error_message})
+    json = error_json(conn, error_message)
     json_reply(conn, 400, json)
   end
 
@@ -193,9 +210,11 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
   end
 
   defp forbidden_json_reply(conn, error_message) do
-    json = %{"error" => error_message, "request" => conn.request_path}
+    json = error_json(conn, error_message)
-    |> Poison.encode!
-
     json_reply(conn, 403, json)
   end
+
+  defp error_json(conn, error_message) do
+    %{"error" => error_message, "request" => conn.request_path} |> Poison.encode!
+  end
 end

lib/pleroma/web/web.ex

@@ -61,12 +61,17 @@ defmodule Pleroma.Web do
     apply(__MODULE__, which, [])
   end
 
-  def base_url do
+  def host do
     settings = Application.get_env(:pleroma, Pleroma.Web.Endpoint)
-    host =
     settings
     |> Keyword.fetch!(:url)
     |> Keyword.fetch!(:host)
+  end
+
+  def base_url do
+    settings = Application.get_env(:pleroma, Pleroma.Web.Endpoint)
+
+    host = host()
 
     protocol = settings |> Keyword.fetch!(:protocol)
 

lib/pleroma/web/web_finger/web_finger.ex

@@ -0,0 +1,39 @@
+defmodule Pleroma.Web.WebFinger do
+  alias Pleroma.XmlBuilder
+  alias Pleroma.User
+  alias Pleroma.Web.OStatus
+
+  def host_meta() do
+    base_url  = Pleroma.Web.base_url
+    {
+      :XRD, %{ xmlns: "http://docs.oasis-open.org/ns/xri/xrd-1.0" },
+      {
+        :Link, %{ rel: "lrdd", type: "application/xrd+xml", template: "#{base_url}/.well-known/webfinger?resource={uri}"  }
+      }
+    }
+    |> XmlBuilder.to_doc
+  end
+
+  def webfinger(resource) do
+    host = Pleroma.Web.host
+    regex = ~r/acct:(?<username>\w+)@#{host}/
+    case Regex.named_captures(regex, resource) do
+      %{"username" => username} ->
+        user = User.get_cached_by_nickname(username)
+        {:ok, represent_user(user)}
+      _ -> nil
+    end
+  end
+
+  def represent_user(user) do
+    {
+      :XRD, %{xmlns: "http://docs.oasis-open.org/ns/xri/xrd-1.0"},
+      [
+        {:Subject, "acct:#{user.nickname}@#{Pleroma.Web.host}"},
+        {:Alias, user.ap_id},
+        {:Link, %{rel: "http://schemas.google.com/g/2010#updates-from", type: "application/atom+xml", href: OStatus.feed_path(user)}}
+      ]
+    }
+    |> XmlBuilder.to_doc
+  end
+end

lib/pleroma/web/web_finger/web_finger_controller.ex

@@ -0,0 +1,21 @@
+defmodule Pleroma.Web.WebFinger.WebFingerController do
+  use Pleroma.Web, :controller
+
+  alias Pleroma.Web.WebFinger
+
+  def host_meta(conn, _params) do
+    xml = WebFinger.host_meta
+
+    conn
+    |> put_resp_content_type("application/xrd+xml")
+    |> send_resp(200, xml)
+  end
+
+  def webfinger(conn, %{"resource" => resource}) do
+    {:ok, response} = Pleroma.Web.WebFinger.webfinger(resource)
+
+    conn
+    |> put_resp_content_type("application/xrd+xml")
+    |> send_resp(200, response)
+  end
+end

lib/pleroma/web/websub/websub.ex

@@ -0,0 +1,102 @@
+defmodule Pleroma.Web.Websub do
+  alias Pleroma.Repo
+  alias Pleroma.Web.Websub.WebsubServerSubscription
+  alias Pleroma.Web.OStatus.FeedRepresenter
+  alias Pleroma.Web.OStatus
+
+  import Ecto.Query
+
+  @websub_verifier Application.get_env(:pleroma, :websub_verifier)
+
+  def verify(subscription, getter \\ &HTTPoison.get/3 ) do
+    challenge = Base.encode16(:crypto.strong_rand_bytes(8))
+    lease_seconds = NaiveDateTime.diff(subscription.valid_until, subscription.updated_at) |> to_string
+
+    params = %{
+      "hub.challenge": challenge,
+      "hub.lease_seconds": lease_seconds,
+      "hub.topic": subscription.topic,
+      "hub.mode": "subscribe"
+    }
+
+    url = hd(String.split(subscription.callback, "?"))
+    query = URI.parse(subscription.callback).query || ""
+    params = Map.merge(params, URI.decode_query(query))
+    with {:ok, response} <- getter.(url, [], [params: params]),
+         ^challenge <- response.body
+    do
+      changeset = Ecto.Changeset.change(subscription, %{state: "active"})
+      Repo.update(changeset)
+    else _e ->
+      changeset = Ecto.Changeset.change(subscription, %{state: "rejected"})
+      {:ok, subscription } = Repo.update(changeset)
+      {:error, subscription}
+    end
+  end
+
+  def publish(topic, user, activity) do
+    query = from sub in WebsubServerSubscription,
+    where: sub.topic == ^topic and sub.state == "active"
+    subscriptions = Repo.all(query)
+    Enum.each(subscriptions, fn(sub) ->
+      response = FeedRepresenter.to_simple_form(user, [activity], [user])
+      |> :xmerl.export_simple(:xmerl_xml)
+
+      signature = :crypto.hmac(:sha, sub.secret, response) |> Base.encode16
+
+      HTTPoison.post(sub.callback, response, [
+            {"Content-Type", "application/atom+xml"},
+            {"X-Hub-Signature", "sha1=#{signature}"}
+          ])
+    end)
+  end
+
+  def incoming_subscription_request(user, %{"hub.mode" => "subscribe"} = params) do
+    with {:ok, topic} <- valid_topic(params, user),
+         {:ok, lease_time} <- lease_time(params),
+         secret <- params["hub.secret"],
+         callback <- params["hub.callback"]
+    do
+      subscription = get_subscription(topic, callback)
+      data = %{
+        state: subscription.state || "requested",
+        topic: topic,
+        secret: secret,
+        callback: callback
+      }
+
+      change = Ecto.Changeset.change(subscription, data)
+      websub = Repo.insert_or_update!(change)
+
+      change = Ecto.Changeset.change(websub, %{valid_until: NaiveDateTime.add(websub.updated_at, lease_time)})
+      websub = Repo.update!(change)
+
+      # Just spawn that for now, maybe pool later.
+      spawn(fn -> @websub_verifier.verify(websub) end)
+
+      {:ok, websub}
+    else {:error, reason} ->
+      {:error, reason}
+    end
+  end
+
+  defp get_subscription(topic, callback) do
+    Repo.get_by(WebsubServerSubscription, topic: topic, callback: callback) || %WebsubServerSubscription{}
+  end
+
+  defp lease_time(%{"hub.lease_seconds" => lease_seconds}) do
+    {:ok, String.to_integer(lease_seconds)}
+  end
+
+  defp lease_time(_) do
+    {:ok, 60 * 60 * 24 * 3} # three days
+  end
+
+  defp valid_topic(%{"hub.topic" => topic}, user) do
+    if topic == OStatus.feed_path(user) do
+      {:ok, topic}
+    else
+      {:error, "Wrong topic requested, expected #{OStatus.feed_path(user)}, got #{topic}"}
+    end
+  end
+end

lib/pleroma/web/websub/websub_controller.ex

@@ -0,0 +1,18 @@
+defmodule Pleroma.Web.Websub.WebsubController do
+  use Pleroma.Web, :controller
+  alias Pleroma.User
+  alias Pleroma.Web.Websub
+
+  def websub_subscription_request(conn, %{"nickname" => nickname} = params) do
+    user = User.get_cached_by_nickname(nickname)
+
+    with {:ok, _websub} <- Websub.incoming_subscription_request(user, params)
+    do
+      conn
+      |> send_resp(202, "Accepted")
+    else {:error, reason} ->
+      conn
+      |> send_resp(500, reason)
+    end
+  end
+end

lib/pleroma/web/websub/websub_server_subscription.ex

@@ -0,0 +1,13 @@
+defmodule Pleroma.Web.Websub.WebsubServerSubscription do
+  use Ecto.Schema
+
+  schema "websub_server_subscriptions" do
+    field :topic, :string
+    field :callback, :string
+    field :secret, :string
+    field :valid_until, :naive_datetime
+    field :state, :string
+
+    timestamps()
+  end
+end

lib/xml_builder.ex

@@ -0,0 +1,42 @@
+defmodule Pleroma.XmlBuilder do
+  def to_xml({tag, attributes, content}) do
+    open_tag = make_open_tag(tag, attributes)
+
+    content_xml = to_xml(content)
+
+    "<#{open_tag}>#{content_xml}</#{tag}>"
+  end
+
+  def to_xml({tag, %{} = attributes}) do
+    open_tag = make_open_tag(tag, attributes)
+
+    "<#{open_tag} />"
+  end
+
+  def to_xml({tag, content}), do: to_xml({tag, %{}, content})
+
+  def to_xml(content) when is_binary(content) do
+    to_string(content)
+  end
+
+  def to_xml(content) when is_list(content) do
+    for element <- content do
+      to_xml(element)
+    end
+    |> Enum.join
+  end
+
+  def to_xml(%NaiveDateTime{} = time) do
+    NaiveDateTime.to_iso8601(time)
+  end
+
+  def to_doc(content), do: "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" <> to_xml(content)
+
+  defp make_open_tag(tag, attributes) do
+    attributes_string = for {attribute, value} <- attributes do
+      "#{attribute}=\"#{value}\""
+    end |> Enum.join(" ")
+
+    Enum.join([tag, attributes_string], " ") |> String.strip
+  end
+end

mix.exs

@@ -39,6 +39,7 @@ defmodule Pleroma.Mixfile do
      {:html_sanitize_ex, "~> 1.0.0"},
      {:calendar, "~> 0.16.1"},
      {:cachex, "~> 2.1"},
+     {:httpoison, "~> 0.11.1"},
      {:ex_machina, "~> 2.0", only: :test},
      {:mix_test_watch, "~> 0.2", only: :dev}]
   end

mix.lock

@@ -18,6 +18,7 @@
   "gettext": {:hex, :gettext, "0.13.1", "5e0daf4e7636d771c4c71ad5f3f53ba09a9ae5c250e1ab9c42ba9edccc476263", [:mix], []},
   "hackney": {:hex, :hackney, "1.7.1", "e238c52c5df3c3b16ce613d3a51c7220a784d734879b1e231c9babd433ac1cb4", [:rebar3], [{:certifi, "1.0.0", [hex: :certifi, optional: false]}, {:idna, "4.0.0", [hex: :idna, optional: false]}, {:metrics, "1.0.1", [hex: :metrics, optional: false]}, {:mimerl, "1.0.2", [hex: :mimerl, optional: false]}, {:ssl_verify_fun, "1.1.1", [hex: :ssl_verify_fun, optional: false]}]},
   "html_sanitize_ex": {:hex, :html_sanitize_ex, "1.0.1", "2572e7122c78ab7e57b613e7c7f5e42bf9b3c25e430e32f23f1413d86db8a0af", [:mix], [{:mochiweb, "~> 2.12.2", [hex: :mochiweb, optional: false]}]},
+  "httpoison": {:hex, :httpoison, "0.11.1", "d06c571274c0e77b6cc50e548db3fd7779f611fbed6681fd60a331f66c143a0b", [:mix], [{:hackney, "~> 1.7.0", [hex: :hackney, optional: false]}]},
   "idna": {:hex, :idna, "4.0.0", "10aaa9f79d0b12cf0def53038547855b91144f1bfcc0ec73494f38bb7b9c4961", [:rebar3], []},
   "metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], []},
   "mime": {:hex, :mime, "1.1.0", "01c1d6f4083d8aa5c7b8c246ade95139620ef8effb009edde934e0ec3b28090a", [:mix], []},

priv/repo/migrations/20170418200143_create_webssub_server_subscription.exs

@@ -0,0 +1,15 @@
+defmodule Pleroma.Repo.Migrations.CreateWebsubServerSubscription do
+  use Ecto.Migration
+
+  def change do
+    create table(:websub_server_subscriptions) do
+      add :topic, :string
+      add :callback, :string
+      add :secret, :string
+      add :valid_until, :naive_datetime
+      add :state, :string
+
+      timestamps()
+    end
+  end
+end

test/fixtures/salmon.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<me:env xmlns:me="http://salmon-protocol.org/ns/magic-env"><me:data type="application/atom+xml">PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiID8-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-CiA8aWQ-dGFnOmdzLmV4YW1wbGUub3JnOjQwNDAsMjAxNy0wNC0yMzpkaXNmYXZvcjoxOjg6MTk3MC0wMS0wMVQwMDowMDowMCswMDowMDwvaWQ-CiA8dGl0bGU-VW5saWtlPC90aXRsZT4KIDxjb250ZW50IHR5cGU9Imh0bWwiPmxhbWJkYSBubyBsb25nZXIgbGlrZXMgaHR0cDovL3BsZXJvbWEuZXhhbXBsZS5vcmc6NDAwMC9vYmplY3RzL2UyODk2ZmMxLTY1OGItNDJhNy1hMzYyLWUyNThkMzkwNmRlOS48L2NvbnRlbnQ-CiA8YWN0aXZpdHk6dmVyYj5odHRwOi8vYWN0aXZpdHlzdHJlYS5tcy9zY2hlbWEvMS4wL3VuZmF2b3JpdGU8L2FjdGl2aXR5OnZlcmI-CiA8cHVibGlzaGVkPjIwMTctMDQtMjNUMTE6NDc6NTUrMDA6MDA8L3B1Ymxpc2hlZD4KIDx1cGRhdGVkPjIwMTctMDQtMjNUMTE6NDc6NTUrMDA6MDA8L3VwZGF0ZWQ-CiA8YXV0aG9yPgogIDxhY3Rpdml0eTpvYmplY3QtdHlwZT5odHRwOi8vYWN0aXZpdHlzdHJlYS5tcy9zY2hlbWEvMS4wL3BlcnNvbjwvYWN0aXZpdHk6b2JqZWN0LXR5cGU-CiAgPHVyaT5odHRwOi8vZ3MuZXhhbXBsZS5vcmc6NDA0MC9pbmRleC5waHAvdXNlci8xPC91cmk-CiAgPG5hbWU-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-CiAgPGZvbGxvd2VycyB1cmw9Imh0dHA6Ly9ncy5leGFtcGxlLm9yZzo0MDQwL2luZGV4LnBocC9sYW1iZGEvc3Vic2NyaWJlcnMiPjwvZm9sbG93ZXJzPgogPC9hdXRob3I-CiA8YWN0aXZpdHk6b2JqZWN0PgogIDxhY3Rpdml0eTpvYmplY3QtdHlwZT5odHRwOi8vYWN0aXZpdHlzdHJlYS5tcy9zY2hlbWEvMS4wL25vdGU8L2FjdGl2aXR5Om9iamVjdC10eXBlPgogIDxpZD5odHRwOi8vcGxlcm9tYS5leGFtcGxlLm9yZzo0MDAwL29iamVjdHMvZTI4OTZmYzEtNjU4Yi00MmE3LWEzNjItZTI1OGQzOTA2ZGU5PC9pZD4KICA8dGl0bGU-TmV3IG5vdGUgYnkgbGFpbjI8L3RpdGxlPgogIDxjb250ZW50IHR5cGU9Imh0bWwiPkhlbGxvLjwvY29udGVudD4KICA8bGluayByZWw9ImFsdGVybmF0ZSIgdHlwZT0idGV4dC9odG1sIiBocmVmPSJodHRwOi8vcGxlcm9tYS5leGFtcGxlLm9yZzo0MDAwL29iamVjdHMvZTI4OTZmYzEtNjU4Yi00MmE3LWEzNjItZTI1OGQzOTA2ZGU5Ii8-CiAgPHN0YXR1c19uZXQgbm90aWNlX2lkPSI4Ij48L3N0YXR1c19uZXQ-CiA8L2FjdGl2aXR5Om9iamVjdD4KPC9lbnRyeT4K</me:data><me:encoding>base64url</me:encoding><me:alg>RSA-SHA256</me:alg><me:sig>ZXXHgp_ihTZIJnnFiQuJD0TSvo4OIqrpblHHQQwfpCy-85mtTf0QO1LclX3P3Ra8BqAmhs7j9nDxuEGLuVLTt53DvMP-pOjCtWYDKBbEZQtFIVnCcvBzGPW1HmimdN49M3VtAohbhfVilTrApQpGnI6kHvx7G1fQdQxHRtMsdNI=</me:sig></me:env>

test/support/factory.ex

@@ -3,7 +3,7 @@ defmodule Pleroma.Factory do
 
   def user_factory do
     user = %Pleroma.User{
-      name: sequence(:name, &"Test User #{&1}"),
+      name: sequence(:name, &"Test テスト User #{&1}"),
       email: sequence(:email, &"user#{&1}@example.com"),
       nickname: sequence(:nickname, &"nick#{&1}"),
       password_hash: Comeonin.Pbkdf2.hashpwsalt("test"),
@@ -81,4 +81,14 @@ defmodule Pleroma.Factory do
       data: data
     }
   end
+
+  def websub_subscription_factory do
+    %Pleroma.Web.Websub.WebsubServerSubscription{
+      topic: "http://example.org",
+      callback: "http://example/org/callback",
+      secret: "here's a secret",
+      valid_until: NaiveDateTime.add(NaiveDateTime.utc_now, 100),
+      state: "requested"
+    }
+  end
 end

test/web/ostatus/activity_representer_test.exs

@@ -0,0 +1,43 @@
+defmodule Pleroma.Web.OStatus.ActivityRepresenterTest do
+  use Pleroma.DataCase
+
+  alias Pleroma.Web.OStatus.ActivityRepresenter
+  alias Pleroma.{User, Activity}
+
+  import Pleroma.Factory
+
+  test "a note activity" do
+    note_activity = insert(:note_activity)
+    updated_at = note_activity.updated_at
+    |> NaiveDateTime.to_iso8601
+    inserted_at = note_activity.inserted_at
+    |> NaiveDateTime.to_iso8601
+
+    user = User.get_cached_by_ap_id(note_activity.data["actor"])
+
+    expected = """
+    <activity:object-type>http://activitystrea.ms/schema/1.0/note</activity:object-type>
+    <activity:verb>http://activitystrea.ms/schema/1.0/post</activity:verb>
+    <id>#{note_activity.data["object"]["id"]}</id>
+    <title>New note by #{user.nickname}</title>
+    <content type="html">#{note_activity.data["object"]["content"]}</content>
+    <published>#{inserted_at}</published>
+    <updated>#{updated_at}</updated>
+    """
+
+    tuple = ActivityRepresenter.to_simple_form(note_activity, user)
+
+    res = :xmerl.export_simple_content(tuple, :xmerl_xml) |> IO.iodata_to_binary
+
+    assert clean(res) == clean(expected)
+  end
+
+  test "an unknown activity" do
+    tuple = ActivityRepresenter.to_simple_form(%Activity{}, nil)
+    assert is_nil(tuple)
+  end
+
+  defp clean(string) do
+    String.replace(string, ~r/\s/, "")
+  end
+end

test/web/ostatus/feed_representer_test.exs

@@ -0,0 +1,45 @@
+defmodule Pleroma.Web.OStatus.FeedRepresenterTest do
+  use Pleroma.DataCase
+  import Pleroma.Factory
+  alias Pleroma.User
+  alias Pleroma.Web.OStatus.{FeedRepresenter, UserRepresenter, ActivityRepresenter}
+  alias Pleroma.Web.OStatus
+
+  test "returns a feed of the last 20 items of the user" do
+    note_activity = insert(:note_activity)
+    user = User.get_cached_by_ap_id(note_activity.data["actor"])
+
+    tuple = FeedRepresenter.to_simple_form(user, [note_activity], [user])
+
+    most_recent_update = note_activity.updated_at
+    |> NaiveDateTime.to_iso8601
+
+    res = :xmerl.export_simple_content(tuple, :xmerl_xml) |> to_string
+    user_xml = UserRepresenter.to_simple_form(user)
+    |> :xmerl.export_simple_content(:xmerl_xml)
+
+    entry_xml = ActivityRepresenter.to_simple_form(note_activity, user)
+    |> :xmerl.export_simple_content(:xmerl_xml)
+
+    expected = """
+    <feed xmlns="http://www.w3.org/2005/Atom" xmlns:activity="http://activitystrea.ms/spec/1.0/" xmlns:poco="http://portablecontacts.net/spec/1.0">
+      <id>#{OStatus.feed_path(user)}</id>
+      <title>#{user.nickname}'s timeline</title>
+      <updated>#{most_recent_update}</updated>
+      <link rel="hub" href="#{OStatus.pubsub_path(user)}" />
+      <link rel="self" href="#{OStatus.feed_path(user)}" />
+      <author>
+        #{user_xml}
+      </author>
+      <entry>
+        #{entry_xml}
+      </entry>
+    </feed>
+    """
+    assert clean(res) == clean(expected)
+  end
+
+  defp clean(string) do
+    String.replace(string, ~r/\s/, "")
+  end
+end

test/web/ostatus/ostatus_controller_test.exs

@@ -0,0 +1,15 @@
+defmodule Pleroma.Web.OStatus.OStatusControllerTest do
+  use Pleroma.Web.ConnCase
+  import Pleroma.Factory
+  alias Pleroma.User
+
+  test "gets a feed", %{conn: conn} do
+    note_activity = insert(:note_activity)
+    user = User.get_cached_by_ap_id(note_activity.data["actor"])
+
+    conn = conn
+    |> get("/users/#{user.nickname}/feed.atom")
+
+    assert response(conn, 200)
+  end
+end

test/web/ostatus/user_representer_test.exs

@@ -0,0 +1,31 @@
+defmodule Pleroma.Web.OStatus.UserRepresenterTest do
+  use Pleroma.DataCase
+  alias Pleroma.Web.OStatus.UserRepresenter
+
+  import Pleroma.Factory
+  alias Pleroma.User
+
+  test "returns a user with id, uri, name and link" do
+    user = build(:user, nickname: "レイン")
+    tuple = UserRepresenter.to_simple_form(user)
+
+    res = :xmerl.export_simple_content(tuple, :xmerl_xml) |> to_string
+
+    expected = """
+    <id>#{user.ap_id}</id>
+    <activity:object>http://activitystrea.ms/schema/1.0/person</activity:object>
+    <uri>#{user.ap_id}</uri>
+    <poco:preferredUsername>#{user.nickname}</poco:preferredUsername>
+    <poco:displayName>#{user.name}</poco:displayName>
+    <poco:note>#{user.bio}</poco:note>
+    <name>#{user.nickname}</name>
+    <link rel="avatar" href="#{User.avatar_url(user)}" />
+    """
+
+    assert clean(res) == clean(expected)
+  end
+
+  defp clean(string) do
+    String.replace(string, ~r/\s/, "")
+  end
+end

test/web/salmon/salmon_test.exs

@@ -0,0 +1,19 @@
+defmodule Pleroma.Web.Salmon.SalmonTest do
+  use Pleroma.DataCase
+  alias Pleroma.Web.Salmon
+
+  @magickey "RSA.pu0s-halox4tu7wmES1FVSx6u-4wc0YrUFXcqWXZG4-27UmbCOpMQftRCldNRfyA-qLbz-eqiwQhh-1EwUvjsD4cYbAHNGHwTvDOyx5AKthQUP44ykPv7kjKGh3DWKySJvcs9tlUG87hlo7AvnMo9pwRS_Zz2CacQ-MKaXyDepk=.AQAB"
+
+  @wrong_magickey "RSA.pu0s-halox4tu7wmES1FVSx6u-4wc0YrUFXcqWXZG4-27UmbCOpMQftRCldNRfyA-qLbz-eqiwQhh-1EwUvjsD4cYbAHNGHwTvDOyx5AKthQUP44ykPv7kjKGh3DWKySJvcs9tlUG87hlo7AvnMo9pwRS_Zz2CacQ-MKaXyDepk=.AQAA"
+
+  test "decodes a salmon" do
+    {:ok, salmon} = File.read("test/fixtures/salmon.xml")
+    {:ok, doc} = Salmon.decode_and_validate(@magickey, salmon)
+    assert Regex.match?(~r/xml/, doc)
+  end
+
+  test "errors on wrong magic key" do
+    {:ok, salmon} = File.read("test/fixtures/salmon.xml")
+    assert Salmon.decode_and_validate(@wrong_magickey, salmon) == :error
+  end
+end

test/web/twitter_api/twitter_api_controller_test.exs

@@ -31,10 +31,21 @@ defmodule Pleroma.Web.TwitterAPI.ControllerTest do
     end
 
     test "with credentials", %{conn: conn, user: user} do
-      conn = conn
+      conn_with_creds = conn |> with_credentials(user.nickname, "test")
-        |> with_credentials(user.nickname, "test")
+      request_path = "/api/statuses/update.json"
-        |> post("/api/statuses/update.json", %{ status: "Nice meme." })
 
+      error_response = %{"request" => request_path,
+                         "error" => "Client must provide a 'status' parameter with a value."}
+      conn = conn_with_creds |> post(request_path)
+      assert json_response(conn, 400) == error_response
+
+      conn = conn_with_creds |> post(request_path, %{ status: "" })
+      assert json_response(conn, 400) == error_response
+
+      conn = conn_with_creds |> post(request_path, %{ status: " " })
+      assert json_response(conn, 400) == error_response
+
+      conn =  conn_with_creds |> post(request_path, %{ status: "Nice meme." })
       assert json_response(conn, 200) == ActivityRepresenter.to_map(Repo.one(Activity), %{user: user})
     end
   end
@@ -139,7 +150,7 @@ defmodule Pleroma.Web.TwitterAPI.ControllerTest do
     setup [:valid_user]
     test "without any params", %{conn: conn} do
       conn = get(conn, "/api/statuses/user_timeline.json")
-      assert json_response(conn, 400) == %{"error" => "You need to specify screen_name or user_id"}
+      assert json_response(conn, 400) == %{"error" => "You need to specify screen_name or user_id", "request" => "/api/statuses/user_timeline.json"}
     end
 
     test "with user_id", %{conn: conn} do
@@ -320,11 +331,21 @@ defmodule Pleroma.Web.TwitterAPI.ControllerTest do
     test "with credentials", %{conn: conn, user: current_user} do
       note_activity = insert(:note_activity)
 
-      conn = conn
+      request_path = "/api/statuses/retweet/#{note_activity.id}.json"
-      |> with_credentials(current_user.nickname, "test")
-      |> post("/api/statuses/retweet/#{note_activity.id}.json")
 
-      assert json_response(conn, 200)
+      user = Repo.get_by(User, ap_id: note_activity.data["actor"])
+      response = conn
+      |> with_credentials(user.nickname, "test")
+      |> post(request_path)
+      assert json_response(response, 400) == %{"error" => "You cannot repeat your own notice.",
+                                               "request" => request_path}
+
+      response = conn
+      |> with_credentials(current_user.nickname, "test")
+      |> post(request_path)
+      activity = Repo.get(Activity, note_activity.id)
+      activity_user = Repo.get_by(User, ap_id: note_activity.data["actor"])
+      assert json_response(response, 200) == ActivityRepresenter.to_map(activity, %{user: activity_user, for: current_user})
     end
   end
 

test/web/web_finger/web_finger_test.exs

@@ -0,0 +1,11 @@
+defmodule Pleroma.Web.WebFingerTest do
+  use Pleroma.DataCase
+
+  describe "host meta" do
+    test "returns a link to the xml lrdd" do
+      host_info = Pleroma.Web.WebFinger.host_meta
+
+      assert String.contains?(host_info, Pleroma.Web.base_url)
+    end
+  end
+end

test/web/websub/websub_controller_test.exs

@@ -0,0 +1,23 @@
+defmodule Pleroma.Web.Websub.WebsubControllerTest do
+  use Pleroma.Web.ConnCase
+  import Pleroma.Factory
+
+  test "websub subscription request", %{conn: conn} do
+    user = insert(:user)
+
+    path = Pleroma.Web.OStatus.pubsub_path(user)
+
+    data = %{
+      "hub.callback": "http://example.org/sub",
+      "hub.mode": "subscribe",
+      "hub.topic": Pleroma.Web.OStatus.feed_path(user),
+      "hub.secret": "a random secret",
+      "hub.lease_seconds": "100"
+    }
+
+    conn = conn
+    |> post(path, data)
+
+    assert response(conn, 202) == "Accepted"
+  end
+end

test/web/websub/websub_test.exs

@@ -0,0 +1,90 @@
+defmodule Pleroma.Web.WebsubMock do
+  def verify(sub) do
+    {:ok, sub}
+  end
+end
+defmodule Pleroma.Web.WebsubTest do
+  use Pleroma.DataCase
+  alias Pleroma.Web.Websub
+  alias Pleroma.Web.Websub.WebsubServerSubscription
+  import Pleroma.Factory
+
+  test "a verification of a request that is accepted" do
+    sub = insert(:websub_subscription)
+    topic = sub.topic
+
+    getter = fn (_path, _headers, options) ->
+      %{
+        "hub.challenge": challenge,
+        "hub.lease_seconds": seconds,
+        "hub.topic": ^topic,
+        "hub.mode": "subscribe"
+      } = Keyword.get(options, :params)
+
+      assert String.to_integer(seconds) > 0
+
+      {:ok, %HTTPoison.Response{
+        status_code: 200,
+        body: challenge
+      }}
+    end
+
+    {:ok, sub} = Websub.verify(sub, getter)
+    assert sub.state == "active"
+  end
+
+  test "a verification of a request that doesn't return 200" do
+    sub = insert(:websub_subscription)
+
+    getter = fn (_path, _headers, _options) ->
+      {:ok, %HTTPoison.Response{
+        status_code: 500,
+        body: ""
+      }}
+    end
+
+    {:error, sub} = Websub.verify(sub, getter)
+    assert sub.state == "rejected"
+  end
+
+  test "an incoming subscription request" do
+    user = insert(:user)
+
+    data = %{
+      "hub.callback" => "http://example.org/sub",
+      "hub.mode" => "subscribe",
+      "hub.topic" => Pleroma.Web.OStatus.feed_path(user),
+      "hub.secret" => "a random secret",
+      "hub.lease_seconds" => "100"
+    }
+
+
+    {:ok, subscription } = Websub.incoming_subscription_request(user, data)
+    assert subscription.topic == Pleroma.Web.OStatus.feed_path(user)
+    assert subscription.state == "requested"
+    assert subscription.secret == "a random secret"
+    assert subscription.callback == "http://example.org/sub"
+  end
+
+  test "an incoming subscription request for an existing subscription" do
+    user = insert(:user)
+    sub = insert(:websub_subscription, state: "accepted", topic: Pleroma.Web.OStatus.feed_path(user))
+
+    data = %{
+      "hub.callback" => sub.callback,
+      "hub.mode" => "subscribe",
+      "hub.topic" => Pleroma.Web.OStatus.feed_path(user),
+      "hub.secret" => "a random secret",
+      "hub.lease_seconds" => "100"
+    }
+
+
+    {:ok, subscription } = Websub.incoming_subscription_request(user, data)
+    assert subscription.topic == Pleroma.Web.OStatus.feed_path(user)
+    assert subscription.state == sub.state
+    assert subscription.secret == "a random secret"
+    assert subscription.callback == sub.callback
+    assert length(Repo.all(WebsubServerSubscription)) == 1
+    assert subscription.id == sub.id
+  end
+end

test/xml_builder_test.exs

@@ -0,0 +1,59 @@
+defmodule Pleroma.XmlBuilderTest do
+  use Pleroma.DataCase
+  alias Pleroma.XmlBuilder
+
+  test "Build a basic xml string from a tuple" do
+    data = { :feed, %{ xmlns: "http://www.w3.org/2005/Atom"}, "Some content" }
+
+    expected_xml = "<feed xmlns=\"http://www.w3.org/2005/Atom\">Some content</feed>"
+
+    assert XmlBuilder.to_xml(data) == expected_xml
+  end
+
+  test "returns a complete document" do
+    data = { :feed, %{ xmlns: "http://www.w3.org/2005/Atom"}, "Some content" }
+
+    expected_xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><feed xmlns=\"http://www.w3.org/2005/Atom\">Some content</feed>"
+
+    assert XmlBuilder.to_doc(data) == expected_xml
+  end
+
+  test "Works without attributes" do
+    data = {
+      :feed,
+      "Some content"
+    }
+
+    expected_xml = "<feed>Some content</feed>"
+
+    assert XmlBuilder.to_xml(data) == expected_xml
+  end
+
+  test "It works with nested tuples" do
+    data = {
+      :feed,
+      [
+        {:guy, "brush"},
+        {:lament, %{ configuration: "puzzle" }, "pinhead" }
+      ]
+    }
+
+    expected_xml = ~s[<feed><guy>brush</guy><lament configuration="puzzle">pinhead</lament></feed>]
+
+    assert XmlBuilder.to_xml(data) == expected_xml
+  end
+
+  test "Represents NaiveDateTime as iso8601" do
+    assert XmlBuilder.to_xml(~N[2000-01-01 13:13:33]) == "2000-01-01T13:13:33"
+  end
+
+  test "Uses self-closing tags when no content is giving" do
+    data = {
+      :link,
+      %{ rel: "self" }
+    }
+
+    expected_xml = ~s[<link rel="self" />]
+    assert XmlBuilder.to_xml(data) == expected_xml
+  end
+end