[#923] OAuth consumer improvements, fixes, refactoring.

diff --git a/config/config.exs b/config/config.exs
index 5868445163fe6d9baf3ecbd1776b3de7b75fa6ec..bdaf5205ac5d6e5f333ab7dcb7d97b486f821be8 100644 (file)
--- a/config/config.exs
+++ b/config/config.exs
@@ -385,10 +385,7 @@ oauth_consumer_strategies = String.split(System.get_env("OAUTH_CONSUMER_STRATEGI
 
 ueberauth_providers =
   for strategy <- oauth_consumer_strategies do
-    strategy_module_name =
-      System.get_env("UEBERAUTH_#{String.upcase(strategy)}_STRATEGY_MODULE") ||
-        "Elixir.Ueberauth.Strategy.#{String.capitalize(strategy)}"
-
+    strategy_module_name = "Elixir.Ueberauth.Strategy.#{String.capitalize(strategy)}"
     strategy_module = String.to_atom(strategy_module_name)
     {String.to_atom(strategy), {strategy_module, [callback_params: ["state"]]}}
   end

diff --git a/lib/pleroma/web/auth/authenticator.ex b/lib/pleroma/web/auth/authenticator.ex
index 1f614668cce67dc51f629f4376fc892f7218baef..bb87b323c35485809c341b8b9fd79e361078d3a5 100644 (file)
--- a/lib/pleroma/web/auth/authenticator.ex
+++ b/lib/pleroma/web/auth/authenticator.ex
@@ -33,4 +33,10 @@ defmodule Pleroma.Web.Auth.Authenticator do
   def auth_template do
     implementation().auth_template() || Pleroma.Config.get(:auth_template, "show.html")
   end
+
+  @callback oauth_consumer_template() :: String.t() | nil
+  def oauth_consumer_template do
+    implementation().oauth_consumer_template() ||
+      Pleroma.Config.get(:oauth_consumer_template, "consumer.html")
+  end
 end

diff --git a/lib/pleroma/web/auth/ldap_authenticator.ex b/lib/pleroma/web/auth/ldap_authenticator.ex
index 65abd7f38d3f285adf8a0fec1e8f395b17f782f8..8b6d5a77f7ed07df5c99eaac2bb5f4e42d53f0fc 100644 (file)
--- a/lib/pleroma/web/auth/ldap_authenticator.ex
+++ b/lib/pleroma/web/auth/ldap_authenticator.ex
@@ -51,6 +51,8 @@ defmodule Pleroma.Web.Auth.LDAPAuthenticator do
 
   def auth_template, do: nil
 
+  def oauth_consumer_template, do: nil
+
   defp ldap_user(name, password) do
     ldap = Pleroma.Config.get(:ldap, [])
     host = Keyword.get(ldap, :host, "localhost")

diff --git a/lib/pleroma/web/auth/pleroma_authenticator.ex b/lib/pleroma/web/auth/pleroma_authenticator.ex
index 60847ce6a2ff819a04a0b1027ffc7de1d1cc398f..8b190f97f25223338a14004ff99caa506c3f8d6c 100644 (file)
--- a/lib/pleroma/web/auth/pleroma_authenticator.ex
+++ b/lib/pleroma/web/auth/pleroma_authenticator.ex
@@ -92,4 +92,6 @@ defmodule Pleroma.Web.Auth.PleromaAuthenticator do
   end
 
   def auth_template, do: nil
+
+  def oauth_consumer_template, do: nil
 end

diff --git a/lib/pleroma/web/oauth/oauth_controller.ex b/lib/pleroma/web/oauth/oauth_controller.ex
index b300c96dfb9772fa266cb55da547584e95e1644b..078839d5c666c566c1d286babfc884350d8392e0 100644 (file)
--- a/lib/pleroma/web/oauth/oauth_controller.ex
+++ b/lib/pleroma/web/oauth/oauth_controller.ex
@@ -174,6 +174,25 @@ defmodule Pleroma.Web.OAuth.OAuthController do
     end
   end
 
+  def prepare_request(conn, %{"provider" => provider} = params) do
+    scope =
+      oauth_scopes(params, [])
+      |> Enum.join(" ")
+
+    state =
+      params
+      |> Map.delete("scopes")
+      |> Map.put("scope", scope)
+      |> Poison.encode!()
+
+    params =
+      params
+      |> Map.drop(~w(scope scopes client_id redirect_uri))
+      |> Map.put("state", state)
+
+    redirect(conn, to: o_auth_path(conn, :request, provider, params))
+  end
+
   def request(conn, params) do
     message =
       if params["provider"] do
@@ -235,14 +254,7 @@ defmodule Pleroma.Web.OAuth.OAuthController do
   end
 
   defp callback_params(%{"state" => state} = params) do
-    [client_id, redirect_uri, scope, state] = String.split(state, "|")
-
-    Map.merge(params, %{
-      "client_id" => client_id,
-      "redirect_uri" => redirect_uri,
-      "scope" => scope,
-      "state" => state
-    })
+    Map.merge(params, Poison.decode!(state))
   end
 
   def registration_details(conn, params) do

diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index f2cec574b2350bf4b0f3d3cf0c7ba7be71da370a..4d0e04d9f71564d59d2931c2cc5dbeed8c9515cb 100644 (file)
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -213,6 +213,7 @@ defmodule Pleroma.Web.Router do
     scope [] do
       pipe_through(:browser)
 
+      get("/prepare_request", OAuthController, :prepare_request)
       get("/:provider", OAuthController, :request)
       get("/:provider/callback", OAuthController, :callback)
       post("/register", OAuthController, :register)

diff --git a/lib/pleroma/web/templates/o_auth/o_auth/_scopes.html.eex b/lib/pleroma/web/templates/o_auth/o_auth/_scopes.html.eex
new file mode 100644 (file)
index 0000000..4b8fb5d
--- /dev/null
+++ b/lib/pleroma/web/templates/o_auth/o_auth/_scopes.html.eex
@@ -0,0 +1,13 @@
+<div class="scopes-input">
+  <%= label @form, :scope, "Permissions" %>
+
+  <div class="scopes">
+    <%= for scope <- @available_scopes do %>
+      <%# Note: using hidden input with `unchecked_value` in order to distinguish user's empty selection from `scope` param being omitted %>
+      <div class="scope">
+        <%= checkbox @form, :"scope_#{scope}", value: scope in @scopes && scope, checked_value: scope, unchecked_value: "", name: assigns[:scope_param] || "scope[]" %>
+        <%= label @form, :"scope_#{scope}", String.capitalize(scope) %>
+      </div>
+    <% end %>
+  </div>
+</div>

diff --git a/lib/pleroma/web/templates/o_auth/o_auth/consumer.html.eex b/lib/pleroma/web/templates/o_auth/o_auth/consumer.html.eex
index a64859a494acd6dbe68bcb0953b2c3135a805c81..002f014e64d847ac05a1b96f8fcfe644f4c8632a 100644 (file)
--- a/lib/pleroma/web/templates/o_auth/o_auth/consumer.html.eex
+++ b/lib/pleroma/web/templates/o_auth/o_auth/consumer.html.eex
@@ -2,9 +2,14 @@
 <br>
 <h2>Sign in with external provider</h2>
 
-<%= for strategy <- Pleroma.Config.get([:auth, :oauth_consumer_strategies], []) do %>
-  <%= form_for @conn, o_auth_path(@conn, :request, strategy), [method: "get"], fn f -> %>
-    <%= hidden_input f, :state, value: Enum.join([@client_id, @redirect_uri, Enum.join(@available_scopes, " "), @state], "|") %>
-    <%= submit "Sign in with #{String.capitalize(strategy)}" %>
-  <% end %>
+<%= form_for @conn, o_auth_path(@conn, :prepare_request), [method: "get"], fn f -> %>
+  <%= render @view_module, "_scopes.html", Map.put(assigns, :form, f) %>
+
+  <%= hidden_input f, :client_id, value: @client_id %>
+  <%= hidden_input f, :redirect_uri, value: @redirect_uri %>
+  <%= hidden_input f, :state, value: @state %>
+
+    <%= for strategy <- Pleroma.Config.get([:auth, :oauth_consumer_strategies], []) do %>
+      <%= submit "Sign in with #{String.capitalize(strategy)}", name: "provider", value: strategy %>
+    <% end %>
 <% end %>

diff --git a/lib/pleroma/web/templates/o_auth/o_auth/show.html.eex b/lib/pleroma/web/templates/o_auth/o_auth/show.html.eex
index b2381869a7ecddc6dab8633016021e9f650b985e..e6cf1db457a75392075b21977ff452bdc44e1353 100644 (file)
--- a/lib/pleroma/web/templates/o_auth/o_auth/show.html.eex
+++ b/lib/pleroma/web/templates/o_auth/o_auth/show.html.eex
@@ -16,18 +16,8 @@
   <%= label f, :password, "Password" %>
   <%= password_input f, :password %>
 </div>
-<div class="scopes-input">
-<%= label f, :scope, "Permissions" %>
-  <div class="scopes">
-    <%= for scope <- @available_scopes do %>
-      <%# Note: using hidden input with `unchecked_value` in order to distinguish user's empty selection from `scope` param being omitted %>
-      <div class="scope">
-        <%= checkbox f, :"scope_#{scope}", value: scope in @scopes && scope, checked_value: scope, unchecked_value: "", name: "authorization[scope][]" %>
-        <%= label f, :"scope_#{scope}", String.capitalize(scope) %>
-      </div>
-    <% end %>
-  </div>
-</div>
+
+<%= render @view_module, "_scopes.html", Map.merge(assigns, %{form: f, scope_param: "authorization[scope][]"}) %>
 
 <%= hidden_input f, :client_id, value: @client_id %>
 <%= hidden_input f, :response_type, value: @response_type %>
@@ -37,5 +27,5 @@
 <% end %>
 
 <%= if Pleroma.Config.get([:auth, :oauth_consumer_enabled]) do %>
-  <%= render @view_module, "consumer.html", assigns %>
+  <%= render @view_module, Pleroma.Web.Auth.Authenticator.oauth_consumer_template(), assigns %>
 <% end %>

diff --git a/mix.lock b/mix.lock
index 6a6cee1a9d57848cd8a3a65180b77a510782a565..ee86171240a65fae15c622496b5efde2468039a4 100644 (file)
--- a/mix.lock
+++ b/mix.lock
@@ -43,9 +43,6 @@
   "mock": {:hex, :mock, "0.3.1", "994f00150f79a0ea50dc9d86134cd9ebd0d177ad60bd04d1e46336cdfdb98ff9", [:mix], [{:meck, "~> 0.8.8", [hex: :meck, repo: "hexpm", optional: false]}], "hexpm"},
   "mogrify": {:hex, :mogrify, "0.6.1", "de1b527514f2d95a7bbe9642eb556061afb337e220cf97adbf3a4e6438ed70af", [:mix], [], "hexpm"},
   "nimble_parsec": {:hex, :nimble_parsec, "0.4.0", "ee261bb53214943679422be70f1658fff573c5d0b0a1ecd0f18738944f818efe", [:mix], [], "hexpm"},
-  "oauth": {:git, "https://github.com/tim/erlang-oauth.git", "bd19896e31125f99ff45bb5850b1c0e74b996743", []},
-  "oauth2": {:hex, :oauth2, "0.9.4", "632e8e8826a45e33ac2ea5ac66dcc019ba6bb5a0d2ba77e342d33e3b7b252c6e", [:mix], [{:hackney, "~> 1.7", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm"},
-  "oauther": {:hex, :oauther, "1.1.1", "7d8b16167bb587ecbcddd3f8792beb9ec3e7b65c1f8ebd86b8dd25318d535752", [:mix], [], "hexpm"},
   "parse_trans": {:hex, :parse_trans, "3.3.0", "09765507a3c7590a784615cfd421d101aec25098d50b89d7aa1d66646bc571c1", [:rebar3], [], "hexpm"},
   "pbkdf2_elixir": {:hex, :pbkdf2_elixir, "0.12.3", "6706a148809a29c306062862c803406e88f048277f6e85b68faf73291e820b84", [:mix], [], "hexpm"},
   "phoenix": {:hex, :phoenix, "1.4.1", "801f9d632808657f1f7c657c8bbe624caaf2ba91429123ebe3801598aea4c3d9", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 1.1", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 1.0 or ~> 2.0", [hex: :plug_cowboy, repo: "hexpm", optional: true]}], "hexpm"},
@@ -66,9 +63,7 @@
   "timex": {:hex, :timex, "3.5.0", "b0a23167da02d0fe4f1a4e104d1f929a00d348502b52432c05de875d0b9cffa5", [:mix], [{:combine, "~> 0.10", [hex: :combine, repo: "hexpm", optional: false]}, {:gettext, "~> 0.10", [hex: :gettext, repo: "hexpm", optional: false]}, {:tzdata, "~> 0.1.8 or ~> 0.5", [hex: :tzdata, repo: "hexpm", optional: false]}], "hexpm"},
   "trailing_format_plug": {:hex, :trailing_format_plug, "0.0.7", "64b877f912cf7273bed03379936df39894149e35137ac9509117e59866e10e45", [:mix], [{:plug, "> 0.12.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm"},
   "tzdata": {:hex, :tzdata, "0.5.17", "50793e3d85af49736701da1a040c415c97dc1caf6464112fd9bd18f425d3053b", [:mix], [{:hackney, "~> 1.0", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm"},
-  "ueberauth": {:hex, :ueberauth, "0.5.0", "4570ec94d7f784dc4c4aa94c83391dbd9b9bd7b66baa30e95a666c5ec1b168b1", [:mix], [{:plug, "~> 1.2", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm"},
-  "ueberauth_facebook": {:hex, :ueberauth_facebook, "0.8.0", "9ec8571f804dd5c06f4e305d70606b39fc0ac8a8f43ed56ebb76012a97d14729", [:mix], [{:oauth2, "~> 0.9", [hex: :oauth2, repo: "hexpm", optional: false]}, {:ueberauth, "~> 0.4", [hex: :ueberauth, repo: "hexpm", optional: false]}], "hexpm"},
-  "ueberauth_twitter": {:hex, :ueberauth_twitter, "0.2.4", "770ac273cc696cde986582e7a36df0923deb39fa3deff0152fbf150343809f81", [:mix], [{:httpoison, "~> 0.7", [hex: :httpoison, repo: "hexpm", optional: false]}, {:oauther, "~> 1.1", [hex: :oauther, repo: "hexpm", optional: false]}, {:poison, "~> 1.3 or ~> 2.0", [hex: :poison, repo: "hexpm", optional: false]}, {:ueberauth, "~> 0.2", [hex: :ueberauth, repo: "hexpm", optional: false]}], "hexpm"},
+  "ueberauth": {:hex, :ueberauth, "0.6.1", "9e90d3337dddf38b1ca2753aca9b1e53d8a52b890191cdc55240247c89230412", [:mix], [{:plug, "~> 1.5", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm"},
   "unicode_util_compat": {:hex, :unicode_util_compat, "0.4.1", "d869e4c68901dd9531385bb0c8c40444ebf624e60b6962d95952775cac5e90cd", [:rebar3], [], "hexpm"},
   "unsafe": {:hex, :unsafe, "1.0.0", "7c21742cd05380c7875546b023481d3a26f52df8e5dfedcb9f958f322baae305", [:mix], [], "hexpm"},
   "web_push_encryption": {:hex, :web_push_encryption, "0.2.1", "d42cecf73420d9dc0053ba3299cc8c8d6ff2be2487d67ca2a57265868e4d9a98", [:mix], [{:httpoison, "~> 1.0", [hex: :httpoison, repo: "hexpm", optional: false]}, {:jose, "~> 1.8", [hex: :jose, repo: "hexpm", optional: false]}, {:poison, "~> 3.0", [hex: :poison, repo: "hexpm", optional: false]}], "hexpm"},