pleroma

commit: 5716654d127921d86b3aa8c9307ab9ac2ca6ab1b
parent 714bf0cb2332050a3a64c6197dae729cf7de1b95
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Sun,  5 Mar 2023 01:32:40 +0100

Remove crypt(3) support

This was used to support migration from GNU Social, which was used by at least
shitposter.club, should be entirely irrelevant now.

Closes: https://git.pleroma.social/pleroma/pleroma/-/issues/3030
Closes: https://git.pleroma.social/pleroma/pleroma/-/issues/3062

Diffstat:
M
CHANGELOG.md
1
+
M
lib/pleroma/web/plugs/authentication_plug.ex
8
--------
M
mix.exs
1
-
M
mix.lock
1
-
M
test/pleroma/web/plugs/authentication_plug_test.exs
30
------------------------------

5 files changed, 1 insertion(+), 40 deletions(-)
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -15,6 +15,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - rel="me" was missing its cache
 
 ### Removed
+- Support for passwords generated with `crypt(3)` (Gnu Social migration artifact)
 
 ## 2.5.1
 
diff --git a/lib/pleroma/web/plugs/authentication_plug.ex b/lib/pleroma/web/plugs/authentication_plug.ex
@@ -38,10 +38,6 @@ defmodule Pleroma.Web.Plugs.AuthenticationPlug do
 
   def call(conn, _), do: conn
 
-  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)
@@ -60,10 +56,6 @@ defmodule Pleroma.Web.Plugs.AuthenticationPlug do
     do_update_password(user, password)
   end
 
-  def maybe_update_password(%User{password_hash: "$6" <> _} = user, password) do
-    do_update_password(user, password)
-  end
-
   def maybe_update_password(user, _), do: {:ok, user}
 
   defp do_update_password(user, password) do
diff --git a/mix.exs b/mix.exs
@@ -150,7 +150,6 @@ defmodule Pleroma.Mixfile do
       {:sweet_xml, "~> 0.7.2"},
       {:earmark, "~> 1.4.22"},
       {:bbcode_pleroma, "~> 0.2.0"},
-      {:crypt, "~> 1.0"},
       {:cors_plug, "~> 2.0"},
       {:web_push_encryption, "~> 0.3.1"},
       {:swoosh, "~> 1.0"},
diff --git a/mix.lock b/mix.lock
@@ -21,7 +21,6 @@
   "cowlib": {:hex, :cowlib, "2.11.0", "0b9ff9c346629256c42ebe1eeb769a83c6cb771a6ee5960bd110ab0b9b872063", [:make, :rebar3], [], "hexpm", "2b3e9da0b21c4565751a6d4901c20d1b4cc25cbb7fd50d91d2ab6dd287bc86a9"},
   "credo": {:hex, :credo, "1.6.7", "323f5734350fd23a456f2688b9430e7d517afb313fbd38671b8a4449798a7854", [:mix], [{:bunt, "~> 0.2.1", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2.8", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "41e110bfb007f7eda7f897c10bf019ceab9a0b269ce79f015d54b0dcf4fc7dd3"},
   "crontab": {:hex, :crontab, "1.1.8", "2ce0e74777dfcadb28a1debbea707e58b879e6aa0ffbf9c9bb540887bce43617", [:mix], [{:ecto, "~> 1.0 or ~> 2.0 or ~> 3.0", [hex: :ecto, repo: "hexpm", optional: true]}], "hexpm"},
-  "crypt": {:hex, :crypt, "1.0.1", "a3567e1c651a2ec42c6650d9f3ab789e0f12a508c060653a9bbb5fafe60f043c", [:rebar3], [], "hexpm", "968dffe321c7a5d9f9b4577c4a4ff56a1c26d1a8a2270eb22c7636a0b43d3982"},
   "custom_base": {:hex, :custom_base, "0.2.1", "4a832a42ea0552299d81652aa0b1f775d462175293e99dfbe4d7dbaab785a706", [:mix], [], "hexpm", "8df019facc5ec9603e94f7270f1ac73ddf339f56ade76a721eaa57c1493ba463"},
   "db_connection": {:hex, :db_connection, "2.4.2", "f92e79aff2375299a16bcb069a14ee8615c3414863a6fef93156aee8e86c2ff3", [:mix], [{:connection, "~> 1.0", [hex: :connection, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "4fe53ca91b99f55ea249693a0229356a08f4d1a7931d8ffa79289b145fe83668"},
   "decimal": {:hex, :decimal, "2.0.0", "a78296e617b0f5dd4c6caf57c714431347912ffb1d0842e998e9792b5642d697", [:mix], [], "hexpm", "34666e9c55dea81013e77d9d87370fe6cb6291d1ef32f46a1600230b1d44f577"},
diff --git a/test/pleroma/web/plugs/authentication_plug_test.exs b/test/pleroma/web/plugs/authentication_plug_test.exs
@@ -70,28 +70,6 @@ defmodule Pleroma.Web.Plugs.AuthenticationPlugTest do
     assert "$pbkdf2" <> _ = user.password_hash
   end
 
-  @tag :skip_on_mac
-  test "with a crypt hash, it updates to a pkbdf2 hash", %{conn: conn} do
-    user =
-      insert(:user,
-        password_hash:
-          "$6$9psBWV8gxkGOZWBz$PmfCycChoxeJ3GgGzwvhlgacb9mUoZ.KUXNCssekER4SJ7bOK53uXrHNb2e4i8yPFgSKyzaW9CcmrDXWIEMtD1"
-      )
-
-    conn =
-      conn
-      |> assign(:auth_user, user)
-      |> assign(:auth_credentials, %{password: "password"})
-      |> AuthenticationPlug.call(%{})
-
-    assert conn.assigns.user.id == conn.assigns.auth_user.id
-    assert conn.assigns.token == nil
-    assert PlugHelper.plug_skipped?(conn, OAuthScopesPlug)
-
-    user = User.get_by_id(user.id)
-    assert "$pbkdf2" <> _ = user.password_hash
-  end
-
   describe "checkpw/2" do
     test "check pbkdf2 hash" do
       hash =
@@ -101,14 +79,6 @@ defmodule Pleroma.Web.Plugs.AuthenticationPlugTest do
       refute AuthenticationPlug.checkpw("test-password1", hash)
     end
 
-    @tag :skip_on_mac
-    test "check sha512-crypt hash" do
-      hash =
-        "$6$9psBWV8gxkGOZWBz$PmfCycChoxeJ3GgGzwvhlgacb9mUoZ.KUXNCssekER4SJ7bOK53uXrHNb2e4i8yPFgSKyzaW9CcmrDXWIEMtD1"
-
-      assert AuthenticationPlug.checkpw("password", hash)
-    end
-
     test "check bcrypt hash" do
       hash = "$2a$10$uyhC/R/zoE1ndwwCtMusK.TLVzkQ/Ugsbqp3uXI.CTTz0gBw.24jS"