1 files changed, 35 insertions, 0 deletions
diff --git a/lib/pleroma/plugs/legacy_authentication_plug.ex b/lib/pleroma/plugs/legacy_authentication_plug.ex
new file mode 100644
index 000000000..d22c1a647
--- /dev/null
+++ b/lib/pleroma/plugs/legacy_authentication_plug.ex
@@ -0,0 +1,35 @@
+defmodule Pleroma.Plugs.LegacyAuthenticationPlug do
+  import Plug.Conn
+  alias Pleroma.User
+
+  def init(options) do
+    options
+  end
+
+  def call(%{assigns: %{user: %User{}}} = conn, _), do: conn
+
+  def call(
+        %{
+          assigns: %{
+            auth_user: %{password_hash: "$6$" <> _ = password_hash} = auth_user,
+            auth_credentials: %{password: password}
+          }
+        } = conn,
+        _
+      ) do
+    with ^password_hash <- :crypt.crypt(password, password_hash),
+         {:ok, user} <-
+           User.reset_password(auth_user, %{password: password, password_confirmation: password}) do
+      conn
+      |> assign(:auth_user, user)
+      |> assign(:user, user)
+    else
+      _ ->
+        conn
+    end
+  end
+
+  def call(conn, _) do
+    conn
+  end
+end