Merge branch 'develop' into feature/update-welcome-setting-in-description

1 files changed, 10 insertions, 1 deletions

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 0c1fab223..09e606b37 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -676,10 +676,19 @@ defmodule Pleroma.User do
     |> validate_required([:name, :nickname, :password, :password_confirmation])
     |> validate_confirmation(:password)
     |> unique_constraint(:email)
+    |> validate_format(:email, @email_regex)
+    |> validate_change(:email, fn :email, email ->
+      valid? =
+        Config.get([User, :email_blacklist])
+        |> Enum.all?(fn blacklisted_domain ->
+          !String.ends_with?(email, ["@" <> blacklisted_domain, "." <> blacklisted_domain])
+        end)
+
+      if valid?, do: [], else: [email: "Invalid email"]
+    end)
     |> unique_constraint(:nickname)
     |> validate_exclusion(:nickname, Config.get([User, :restricted_nicknames]))
     |> validate_format(:nickname, local_nickname_regex())
-    |> validate_format(:email, @email_regex)
     |> validate_length(:bio, max: bio_limit)
     |> validate_length(:name, min: 1, max: name_limit)
     |> validate_length(:registration_reason, max: reason_limit)