1 files changed, 88 insertions, 105 deletions
diff --git a/test/plugs/oauth_scopes_plug_test.exs b/test/plugs/oauth_scopes_plug_test.exs
index be6d1340b..884de7b4d 100644
--- a/test/plugs/oauth_scopes_plug_test.exs
+++ b/test/plugs/oauth_scopes_plug_test.exs
@@ -1,46 +1,25 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Plugs.OAuthScopesPlugTest do
   use Pleroma.Web.ConnCase, async: true
 
-  alias Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug
   alias Pleroma.Plugs.OAuthScopesPlug
   alias Pleroma.Repo
 
   import Mock
   import Pleroma.Factory
 
-  setup_with_mocks([{EnsurePublicOrAuthenticatedPlug, [], [call: fn conn, _ -> conn end]}]) do
-    :ok
-  end
-
-  describe "when `assigns[:token]` is nil, " do
-    test "with :skip_instance_privacy_check option, proceeds with no op", %{conn: conn} do
+  test "is not performed if marked as skipped", %{conn: conn} do
+    with_mock OAuthScopesPlug, [:passthrough], perform: &passthrough([&1, &2]) do
       conn =
         conn
-        |> assign(:user, insert(:user))
-        |> OAuthScopesPlug.call(%{scopes: ["read"], skip_instance_privacy_check: true})
+        |> OAuthScopesPlug.skip_plug()
+        |> OAuthScopesPlug.call(%{scopes: ["random_scope"]})
 
+      refute called(OAuthScopesPlug.perform(:_, :_))
       refute conn.halted
-      assert conn.assigns[:user]
-
-      refute called(EnsurePublicOrAuthenticatedPlug.call(conn, :_))
-    end
-
-    test "without :skip_instance_privacy_check option, calls EnsurePublicOrAuthenticatedPlug", %{
-      conn: conn
-    } do
-      conn =
-        conn
-        |> assign(:user, insert(:user))
-        |> OAuthScopesPlug.call(%{scopes: ["read"]})
-
-      refute conn.halted
-      assert conn.assigns[:user]
-
-      assert called(EnsurePublicOrAuthenticatedPlug.call(conn, :_))
     end
   end
 
@@ -75,64 +54,27 @@ defmodule Pleroma.Plugs.OAuthScopesPlugTest do
   end
 
   describe "with `fallback: :proceed_unauthenticated` option, " do
-    test "if `token.scopes` doesn't fulfill specified 'any of' conditions, " <>
-           "clears `assigns[:user]` and calls EnsurePublicOrAuthenticatedPlug",
-         %{conn: conn} do
-      token = insert(:oauth_token, scopes: ["read", "write"]) |> Repo.preload(:user)
-
-      conn =
-        conn
-        |> assign(:user, token.user)
-        |> assign(:token, token)
-        |> OAuthScopesPlug.call(%{scopes: ["follow"], fallback: :proceed_unauthenticated})
-
-      refute conn.halted
-      refute conn.assigns[:user]
-
-      assert called(EnsurePublicOrAuthenticatedPlug.call(conn, :_))
-    end
-
-    test "if `token.scopes` doesn't fulfill specified 'all of' conditions, " <>
-           "clears `assigns[:user] and calls EnsurePublicOrAuthenticatedPlug",
-         %{conn: conn} do
-      token = insert(:oauth_token, scopes: ["read", "write"]) |> Repo.preload(:user)
-
-      conn =
-        conn
-        |> assign(:user, token.user)
-        |> assign(:token, token)
-        |> OAuthScopesPlug.call(%{
-          scopes: ["read", "follow"],
-          op: :&,
-          fallback: :proceed_unauthenticated
-        })
-
-      refute conn.halted
-      refute conn.assigns[:user]
-
-      assert called(EnsurePublicOrAuthenticatedPlug.call(conn, :_))
-    end
-
-    test "with :skip_instance_privacy_check option, " <>
-           "if `token.scopes` doesn't fulfill specified conditions, " <>
-           "clears `assigns[:user]` and does not call EnsurePublicOrAuthenticatedPlug",
+    test "if `token.scopes` doesn't fulfill specified conditions, " <>
+           "clears :user and :token assigns",
          %{conn: conn} do
-      token = insert(:oauth_token, scopes: ["read:statuses", "write"]) |> Repo.preload(:user)
-
-      conn =
-        conn
-        |> assign(:user, token.user)
-        |> assign(:token, token)
-        |> OAuthScopesPlug.call(%{
-          scopes: ["read"],
-          fallback: :proceed_unauthenticated,
-          skip_instance_privacy_check: true
-        })
-
-      refute conn.halted
-      refute conn.assigns[:user]
-
-      refute called(EnsurePublicOrAuthenticatedPlug.call(conn, :_))
+      user = insert(:user)
+      token1 = insert(:oauth_token, scopes: ["read", "write"], user: user)
+
+      for token <- [token1, nil], op <- [:|, :&] do
+        ret_conn =
+          conn
+          |> assign(:user, user)
+          |> assign(:token, token)
+          |> OAuthScopesPlug.call(%{
+            scopes: ["follow"],
+            op: op,
+            fallback: :proceed_unauthenticated
+          })
+
+        refute ret_conn.halted
+        refute ret_conn.assigns[:user]
+        refute ret_conn.assigns[:token]
+      end
     end
   end
 
@@ -140,39 +82,42 @@ defmodule Pleroma.Plugs.OAuthScopesPlugTest do
     test "if `token.scopes` does not fulfill specified 'any of' conditions, " <>
            "returns 403 and halts",
          %{conn: conn} do
-      token = insert(:oauth_token, scopes: ["read", "write"])
-      any_of_scopes = ["follow"]
+      for token <- [insert(:oauth_token, scopes: ["read", "write"]), nil] do
+        any_of_scopes = ["follow", "push"]
 
-      conn =
-        conn
-        |> assign(:token, token)
-        |> OAuthScopesPlug.call(%{scopes: any_of_scopes})
+        ret_conn =
+          conn
+          |> assign(:token, token)
+          |> OAuthScopesPlug.call(%{scopes: any_of_scopes})
 
-      assert conn.halted
-      assert 403 == conn.status
+        assert ret_conn.halted
+        assert 403 == ret_conn.status
 
-      expected_error = "Insufficient permissions: #{Enum.join(any_of_scopes, ", ")}."
-      assert Jason.encode!(%{error: expected_error}) == conn.resp_body
+        expected_error = "Insufficient permissions: #{Enum.join(any_of_scopes, " | ")}."
+        assert Jason.encode!(%{error: expected_error}) == ret_conn.resp_body
+      end
     end
 
     test "if `token.scopes` does not fulfill specified 'all of' conditions, " <>
            "returns 403 and halts",
          %{conn: conn} do
-      token = insert(:oauth_token, scopes: ["read", "write"])
-      all_of_scopes = ["write", "follow"]
+      for token <- [insert(:oauth_token, scopes: ["read", "write"]), nil] do
+        token_scopes = (token && token.scopes) || []
+        all_of_scopes = ["write", "follow"]
 
-      conn =
-        conn
-        |> assign(:token, token)
-        |> OAuthScopesPlug.call(%{scopes: all_of_scopes, op: :&})
+        conn =
+          conn
+          |> assign(:token, token)
+          |> OAuthScopesPlug.call(%{scopes: all_of_scopes, op: :&})
 
-      assert conn.halted
-      assert 403 == conn.status
+        assert conn.halted
+        assert 403 == conn.status
 
-      expected_error =
-        "Insufficient permissions: #{Enum.join(all_of_scopes -- token.scopes, ", ")}."
+        expected_error =
+          "Insufficient permissions: #{Enum.join(all_of_scopes -- token_scopes, " & ")}."
 
-      assert Jason.encode!(%{error: expected_error}) == conn.resp_body
+        assert Jason.encode!(%{error: expected_error}) == conn.resp_body
+      end
     end
   end
 
@@ -224,4 +169,42 @@ defmodule Pleroma.Plugs.OAuthScopesPlugTest do
       assert f.(["admin:read"], ["write", "admin"]) == ["admin:read"]
     end
   end
+
+  describe "transform_scopes/2" do
+    setup do: clear_config([:auth, :enforce_oauth_admin_scope_usage])
+
+    setup do
+      {:ok, %{f: &OAuthScopesPlug.transform_scopes/2}}
+    end
+
+    test "with :admin option, prefixes all requested scopes with `admin:` " <>
+           "and [optionally] keeps only prefixed scopes, " <>
+           "depending on `[:auth, :enforce_oauth_admin_scope_usage]` setting",
+         %{f: f} do
+      Pleroma.Config.put([:auth, :enforce_oauth_admin_scope_usage], false)
+
+      assert f.(["read"], %{admin: true}) == ["admin:read", "read"]
+
+      assert f.(["read", "write"], %{admin: true}) == [
+               "admin:read",
+               "read",
+               "admin:write",
+               "write"
+             ]
+
+      Pleroma.Config.put([:auth, :enforce_oauth_admin_scope_usage], true)
+
+      assert f.(["read:accounts"], %{admin: true}) == ["admin:read:accounts"]
+
+      assert f.(["read", "write:reports"], %{admin: true}) == [
+               "admin:read",
+               "admin:write:reports"
+             ]
+    end
+
+    test "with no supported options, returns unmodified scopes", %{f: f} do
+      assert f.(["read"], %{}) == ["read"]
+      assert f.(["read", "write"], %{}) == ["read", "write"]
+    end
+  end
 end