X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fpleroma%2Fplugs%2Fauthentication_plug.ex;h=2cdf6c9511f986b44c0266a19012a38ba76c0ca2;hb=d15aa9d9503e59b3cd0731394855781f435ec63c;hp=8706b32cd6b415a382234794b85b817fd3af8758;hpb=32465b9939718f7bc6604594e0404340c3e02cc9;p=akkoma

diff --git a/lib/pleroma/plugs/authentication_plug.ex b/lib/pleroma/plugs/authentication_plug.ex
index 8706b32cd..2cdf6c951 100644
--- a/lib/pleroma/plugs/authentication_plug.ex
+++ b/lib/pleroma/plugs/authentication_plug.ex
@@ -1,10 +1,33 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Plugs.AuthenticationPlug do
-  alias Comeonin.Pbkdf2
-  import Plug.Conn
+  alias Pleroma.Plugs.OAuthScopesPlug
   alias Pleroma.User
 
-  def init(options) do
-    options
+  import Plug.Conn
+
+  require Logger
+
+  def init(options), do: options
+
+  def checkpw(password, "$6" <> _ = password_hash) do
+    :crypt.crypt(password, password_hash) == password_hash
+  end
+
+  def checkpw(password, "$2" <> _ = password_hash) do
+    # Handle bcrypt passwords for Mastodon migration
+    Bcrypt.verify_pass(password, password_hash)
+  end
+
+  def checkpw(password, "$pbkdf2" <> _ = password_hash) do
+    Pbkdf2.verify_pass(password, password_hash)
+  end
+
+  def checkpw(_password, _password_hash) do
+    Logger.error("Password hash not recognized")
+    false
   end
 
   def call(%{assigns: %{user: %User{}}} = conn, _), do: conn
@@ -18,23 +41,19 @@ defmodule Pleroma.Plugs.AuthenticationPlug do
         } = conn,
         _
       ) do
-    if Pbkdf2.checkpw(password, password_hash) do
+    if checkpw(password, password_hash) do
       conn
       |> assign(:user, auth_user)
+      |> OAuthScopesPlug.skip_plug()
     else
       conn
     end
   end
 
-  def call(
-        %{
-          assigns: %{
-            auth_credentials: %{password: password}
-          }
-        } = conn,
-        _
-      ) do
-    Pbkdf2.dummy_checkpw()
+  def call(%{assigns: %{auth_credentials: %{password: _}}} = conn, _) do
+    Pbkdf2.no_user_verify()
     conn
   end
+
+  def call(conn, _), do: conn
 end