Move local keys out of user.info

lib/pleroma/signature.ex

@@ -48,7 +48,7 @@ def refetch_public_key(conn) do
   end
 
   def sign(%User{} = user, headers) do
-    with {:ok, %{info: %{keys: keys}}} <- User.ensure_keys_present(user),
+    with {:ok, %{keys: keys}} <- User.ensure_keys_present(user),
          {:ok, private_key, _} <- Keys.keys_from_pem(keys) do
       HTTPSignatures.sign(private_key, user.ap_id <> "#main-key", headers)
     end

lib/pleroma/user.ex

@@ -48,6 +48,7 @@ defmodule Pleroma.User do
     field(:password_hash, :string)
     field(:password, :string, virtual: true)
     field(:password_confirmation, :string, virtual: true)
+    field(:keys, :string)
     field(:following, {:array, :string}, default: [])
     field(:ap_id, :string)
     field(:avatar, :map)
@@ -1590,15 +1591,13 @@ def get_mascot(%{info: %{mascot: mascot}}) when is_nil(mascot) do
     }
   end
 
-  def ensure_keys_present(%User{info: info} = user) do
+  def ensure_keys_present(%{keys: keys} = user) when not is_nil(keys), do: {:ok, user}
-    if info.keys do
-      {:ok, user}
-    else
-      {:ok, pem} = Keys.generate_rsa_pem()
 
+  def ensure_keys_present(%User{} = user) do
+    with {:ok, pem} <- Keys.generate_rsa_pem() do
       user
-      |> Ecto.Changeset.change()
+      |> cast(%{keys: pem}, [:keys])
-      |> Ecto.Changeset.put_embed(:info, User.Info.set_keys(info, pem))
+      |> validate_required([:keys])
       |> update_and_set_cache()
     end
   end

lib/pleroma/web/activity_pub/views/user_view.ex

@@ -32,7 +32,7 @@ def render("endpoints.json", _), do: %{}
 
   def render("service.json", %{user: user}) do
     {:ok, user} = User.ensure_keys_present(user)
-    {:ok, _, public_key} = Keys.keys_from_pem(user.info.keys)
+    {:ok, _, public_key} = Keys.keys_from_pem(user.keys)
     public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key)
     public_key = :public_key.pem_encode([public_key])
 
@@ -68,7 +68,7 @@ def render("user.json", %{user: %User{nickname: "internal." <> _} = user}),
 
   def render("user.json", %{user: user}) do
     {:ok, user} = User.ensure_keys_present(user)
-    {:ok, _, public_key} = Keys.keys_from_pem(user.info.keys)
+    {:ok, _, public_key} = Keys.keys_from_pem(user.keys)
     public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key)
     public_key = :public_key.pem_encode([public_key])
 

lib/pleroma/web/salmon/salmon.ex

@@ -193,7 +193,7 @@ def is_representable?(_), do: false
   @spec publish(User.t(), Pleroma.Activity.t()) :: none
   def publish(user, activity)
 
-  def publish(%{info: %{keys: keys}} = user, %{data: %{"type" => type}} = activity)
+  def publish(%{keys: keys} = user, %{data: %{"type" => type}} = activity)
       when type in @supported_activities do
     feed = ActivityRepresenter.to_simple_form(activity, user, true)
 
@@ -229,7 +229,7 @@ def publish(%{info: %{keys: keys}} = user, %{data: %{"type" => type}} = activity
   def publish(%{id: id}, _), do: Logger.debug(fn -> "Keys missing for user #{id}" end)
 
   def gather_webfinger_links(%User{} = user) do
-    {:ok, _private, public} = Keys.keys_from_pem(user.info.keys)
+    {:ok, _private, public} = Keys.keys_from_pem(user.keys)
     magic_key = encode_key(public)
 
     [

priv/repo/migrations/20191006123824_add_keys_column.exs

@@ -0,0 +1,9 @@
+defmodule Pleroma.Repo.Migrations.AddKeysColumn do
+  use Ecto.Migration
+
+  def change do
+    alter table("users") do
+      add_if_not_exists :keys, :text
+    end
+  end
+end

priv/repo/migrations/20191006135457_move_keys_to_separate_column.exs

@@ -0,0 +1,7 @@
+defmodule Pleroma.Repo.Migrations.MoveKeysToSeparateColumn do
+  use Ecto.Migration
+
+  def change do
+    execute("update users set keys = info->>'keys' where local", "update users set info = jsonb_set(info, '{keys}'::text[], to_jsonb(keys)) where local")
+  end
+end

test/signature_test.exs

@@ -80,7 +80,7 @@ test "it returns signature headers" do
       user =
         insert(:user, %{
           ap_id: "https://mastodon.social/users/lambadalambda",
-          info: %{keys: @private_key}
+          keys: @private_key
         })
 
       assert Signature.sign(
@@ -94,8 +94,7 @@ test "it returns signature headers" do
     end
 
     test "it returns error" do
-      user =
+      user = insert(:user, %{ap_id: "https://mastodon.social/users/lambadalambda", keys: ""})
-        insert(:user, %{ap_id: "https://mastodon.social/users/lambadalambda", info: %{keys: ""}})
 
       assert Signature.sign(
                user,

test/user_test.exs

@@ -1408,15 +1408,15 @@ test "if user is unconfirmed" do
   describe "ensure_keys_present" do
     test "it creates keys for a user and stores them in info" do
       user = insert(:user)
-      refute is_binary(user.info.keys)
+      refute is_binary(user.keys)
       {:ok, user} = User.ensure_keys_present(user)
-      assert is_binary(user.info.keys)
+      assert is_binary(user.keys)
     end
 
     test "it doesn't create keys if there already are some" do
-      user = insert(:user, %{info: %{keys: "xxx"}})
+      user = insert(:user, keys: "xxx")
       {:ok, user} = User.ensure_keys_present(user)
-      assert user.info.keys == "xxx"
+      assert user.keys == "xxx"
     end
   end