Merge 3ee804ff7f into 549ab089ee

.rubocop_todo.yml

@@ -40,7 +40,6 @@ Style/FetchEnvVar:
     - 'config/environments/production.rb'
     - 'config/initializers/2_limited_federation_mode.rb'
     - 'config/initializers/3_omniauth.rb'
-    - 'config/initializers/blacklists.rb'
     - 'config/initializers/cache_buster.rb'
     - 'config/initializers/devise.rb'
     - 'config/initializers/paperclip.rb'

app/models/user.rb

@@ -100,7 +100,7 @@ class User < ApplicationRecord
 
   validates :email, presence: true, email_address: true
 
-  validates_with BlacklistedEmailValidator, if: -> { ENV['EMAIL_DOMAIN_LISTS_APPLY_AFTER_CONFIRMATION'] == 'true' || !confirmed? }
+  validates_with UserEmailValidator, if: -> { ENV['EMAIL_DOMAIN_LISTS_APPLY_AFTER_CONFIRMATION'] == 'true' || !confirmed? }
   validates_with EmailMxValidator, if: :validate_email_dns?
   validates :agreement, acceptance: { allow_nil: false, accept: [true, 'true', '1'] }, on: :create
 

app/validators/email_mx_validator.rb

@@ -15,7 +15,7 @@ class EmailMxValidator < ActiveModel::Validator
 
       if resolved_ips.empty?
         user.errors.add(:email, :unreachable)
-      elsif on_blacklist?(resolved_domains, user.sign_up_ip)
+      elsif email_domain_blocked?(resolved_domains, user.sign_up_ip)
         user.errors.add(:email, :blocked)
       end
     end
@@ -34,9 +34,9 @@ class EmailMxValidator < ActiveModel::Validator
   end
 
   def on_allowlist?(domain)
-    return false if Rails.configuration.x.email_domains_whitelist.blank?
+    return false if Rails.configuration.x.email_domains_allowlist.blank?
 
-    Rails.configuration.x.email_domains_whitelist.include?(domain)
+    Rails.configuration.x.email_domains_allowlist.include?(domain)
   end
 
   def resolve_mx(domain)
@@ -58,7 +58,7 @@ class EmailMxValidator < ActiveModel::Validator
     [ips, records]
   end
 
-  def on_blacklist?(domains, attempt_ip)
+  def email_domain_blocked?(domains, attempt_ip)
     EmailDomainBlock.block?(domains, attempt_ip: attempt_ip)
   end
 end

app/validators/user_email_validator.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-class BlacklistedEmailValidator < ActiveModel::Validator
+class UserEmailValidator < ActiveModel::Validator
   def validate(user)
     return if user.valid_invitation? || user.email.blank?
 
@@ -23,18 +23,18 @@ class BlacklistedEmailValidator < ActiveModel::Validator
   end
 
   def not_allowed_through_configuration?(email)
-    return false if Rails.configuration.x.email_domains_whitelist.blank?
+    return false if Rails.configuration.x.email_domains_allowlist.blank?
 
-    domains = Rails.configuration.x.email_domains_whitelist.gsub('.', '\.')
+    domains = Rails.configuration.x.email_domains_allowlist.gsub('.', '\.')
     regexp  = Regexp.new("@(.+\\.)?(#{domains})$", true)
 
     email !~ regexp
   end
 
   def disallowed_through_configuration?(email)
-    return false if Rails.configuration.x.email_domains_blacklist.blank?
+    return false if Rails.configuration.x.email_domains_denylist.blank?
 
-    domains = Rails.configuration.x.email_domains_blacklist.gsub('.', '\.')
+    domains = Rails.configuration.x.email_domains_denylist.gsub('.', '\.')
     regexp  = Regexp.new("@(.+\\.)?(#{domains})", true)
 
     regexp.match?(email)

app/workers/scheduler/auto_close_registrations_scheduler.rb

@@ -11,7 +11,7 @@ class Scheduler::AutoCloseRegistrationsScheduler
   OPEN_REGISTRATIONS_MODERATOR_THRESHOLD = 1.week + UserTrackingConcern::SIGN_IN_UPDATE_FREQUENCY
 
   def perform
-    return if Rails.configuration.x.email_domains_whitelist.present? || ENV['DISABLE_AUTOMATIC_SWITCHING_TO_APPROVED_REGISTRATIONS'] == 'true'
+    return if Rails.configuration.x.email_domains_allowlist.present? || ENV['DISABLE_AUTOMATIC_SWITCHING_TO_APPROVED_REGISTRATIONS'] == 'true'
     return unless Setting.registrations_mode == 'open'
 
     switch_to_approval_mode! unless active_moderators?

config/initializers/blacklists.rb

@@ -1,6 +0,0 @@
-# frozen_string_literal: true
-
-Rails.application.configure do
-  config.x.email_domains_blacklist = (ENV['EMAIL_DOMAIN_DENYLIST']  || ENV['EMAIL_DOMAIN_BLACKLIST']) || ''
-  config.x.email_domains_whitelist = (ENV['EMAIL_DOMAIN_ALLOWLIST'] || ENV['EMAIL_DOMAIN_WHITELIST']) || ''
-end

config/initializers/doorkeeper.rb

@@ -147,7 +147,7 @@ Doorkeeper.configure do
   force_ssl_in_redirect_uri false
 
   # Specify what redirect URI's you want to block during Application creation.
-  # Any redirect URI is whitelisted by default.
+  # Any redirect URI is allowed by default.
   #
   # You can use this option in order to forbid URI's with 'javascript' scheme
   # for example.

config/initializers/email_domains_lists.rb

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+Rails.application.configure do
+  config.x.email_domains_denylist = ENV.fetch('EMAIL_DOMAIN_DENYLIST', nil) || ENV.fetch('EMAIL_DOMAIN_BLACKLIST', '')
+  config.x.email_domains_allowlist = ENV.fetch('EMAIL_DOMAIN_ALLOWLIST', nil) || ENV.fetch('EMAIL_DOMAIN_WHITELIST', '')
+end

spec/models/user_spec.rb

@@ -182,30 +182,30 @@ RSpec.describe User do
     end
   end
 
-  describe 'blacklist' do
+  describe 'email domains denylist integration' do
     around do |example|
-      old_blacklist = Rails.configuration.x.email_blacklist
+      original = Rails.configuration.x.email_domains_denylist
 
-      Rails.configuration.x.email_domains_blacklist = 'mvrht.com'
+      Rails.configuration.x.email_domains_denylist = 'mvrht.com'
 
       example.run
 
-      Rails.configuration.x.email_domains_blacklist = old_blacklist
+      Rails.configuration.x.email_domains_denylist = original
     end
 
-    it 'allows a non-blacklisted user to be created' do
+    it 'allows a user with an email domain that is not on the denylist to be created' do
       user = described_class.new(email: 'foo@example.com', account: account, password: password, agreement: true)
 
       expect(user).to be_valid
     end
 
-    it 'does not allow a blacklisted user to be created' do
+    it 'does not allow a user with an email domain on the deylist to be created' do
       user = described_class.new(email: 'foo@mvrht.com', account: account, password: password, agreement: true)
 
       expect(user).to_not be_valid
     end
 
-    it 'does not allow a subdomain blacklisted user to be created' do
+    it 'does not allow a user with an email where the subdomain is on the denylist to be created' do
       user = described_class.new(email: 'foo@mvrht.com.topdomain.tld', account: account, password: password, agreement: true)
 
       expect(user).to_not be_valid
@@ -374,43 +374,43 @@ RSpec.describe User do
     end
   end
 
-  describe 'whitelist' do
+  describe 'allowlist integration' do
     around do |example|
-      old_whitelist = Rails.configuration.x.email_domains_whitelist
+      original = Rails.configuration.x.email_domains_allowlist
 
-      Rails.configuration.x.email_domains_whitelist = 'mastodon.space'
+      Rails.configuration.x.email_domains_allowlist = 'mastodon.space'
 
       example.run
 
-      Rails.configuration.x.email_domains_whitelist = old_whitelist
+      Rails.configuration.x.email_domains_allowlist = original
     end
 
-    it 'does not allow a user to be created unless they are whitelisted' do
+    it 'does not allow a user to be created when their email is not on the allowlist' do
       user = described_class.new(email: 'foo@example.com', account: account, password: password, agreement: true)
       expect(user).to_not be_valid
     end
 
-    it 'allows a user to be created if they are whitelisted' do
+    it 'allows a user to be created when their email is on the allowlist' do
       user = described_class.new(email: 'foo@mastodon.space', account: account, password: password, agreement: true)
       expect(user).to be_valid
     end
 
-    it 'does not allow a user with a whitelisted top domain as subdomain in their email address to be created' do
+    it 'does not allow a user with an email subdomain included on the top level domain allowlist to be created' do
       user = described_class.new(email: 'foo@mastodon.space.userdomain.com', account: account, password: password, agreement: true)
       expect(user).to_not be_valid
     end
 
-    context 'with a blacklisted subdomain' do
+    context 'with a subdomain on the denylist' do
       around do |example|
-        old_blacklist = Rails.configuration.x.email_blacklist
+        original = Rails.configuration.x.email_domains_denylist
         example.run
-        Rails.configuration.x.email_domains_blacklist = old_blacklist
+        Rails.configuration.x.email_domains_denylist = original
       end
 
-      it 'does not allow a user to be created with a specific blacklisted subdomain even if the top domain is whitelisted' do
+      it 'does not allow a user to be created with an email subdomain on the denylist even if the top domain is on the allowlist' do
-        Rails.configuration.x.email_domains_blacklist = 'blacklisted.mastodon.space'
+        Rails.configuration.x.email_domains_denylist = 'denylisted.mastodon.space'
 
-        user = described_class.new(email: 'foo@blacklisted.mastodon.space', account: account, password: password)
+        user = described_class.new(email: 'foo@denylisted.mastodon.space', account: account, password: password)
         expect(user).to_not be_valid
       end
     end

spec/validators/email_mx_validator_spec.rb

@@ -9,10 +9,10 @@ describe EmailMxValidator do
 
     context 'with an e-mail domain that is explicitly allowed' do
       around do |block|
-        tmp = Rails.configuration.x.email_domains_whitelist
+        tmp = Rails.configuration.x.email_domains_allowlist
-        Rails.configuration.x.email_domains_whitelist = 'example.com'
+        Rails.configuration.x.email_domains_allowlist = 'example.com'
         block.call
-        Rails.configuration.x.email_domains_whitelist = tmp
+        Rails.configuration.x.email_domains_allowlist = tmp
       end
 
       it 'does not add errors if there are no DNS records' do
@@ -69,7 +69,7 @@ describe EmailMxValidator do
       expect(user.errors).to have_received(:add)
     end
 
-    it 'adds an error if the MX record is blacklisted' do
+    it 'adds an error if the MX record has an email domain block' do
       EmailDomainBlock.create!(domain: 'mail.example.com')
 
       configure_resolver(

spec/validators/user_email_validator_spec.rb

@@ -2,7 +2,7 @@
 
 require 'rails_helper'
 
-RSpec.describe BlacklistedEmailValidator do
+RSpec.describe UserEmailValidator do
   describe '#validate' do
     subject { described_class.new.validate(user) }