FIX: use allowlist and blocklist terminology (#10209)

This is a PR of the renaming whitelist to allowlist and blacklist to the blocklist.

Gemfile.lock

@@ -240,7 +240,7 @@ GEM
     omniauth-twitter (1.4.0)
       omniauth-oauth (~> 1.1)
       rack
-    onebox (1.9.30)
+    onebox (2.0.0)
       addressable (~> 2.7.0)
       htmlentities (~> 4.3)
       multi_json (~> 1.11)

app/assets/javascripts/admin/components/embeddable-host.js

@@ -42,7 +42,7 @@ export default Component.extend(bufferedProperty("host"), {
 
       const props = this.buffered.getProperties(
         "host",
-        "path_whitelist",
+        "allowed_paths",
         "class_name"
       );
       props.category_id = this.categoryId;

app/assets/javascripts/admin/components/screened-ip-address-form.js

@@ -3,7 +3,7 @@ import discourseComputed from "discourse-common/utils/decorators";
 import { schedule } from "@ember/runloop";
 import Component from "@ember/component";
 /**
-  A form to create an IP address that will be blocked or whitelisted.
+  A form to create an IP address that will be blocked or allowed.
   Example usage:
 
     {{screened-ip-address-form action=(action "recordAdded")}}
@@ -21,9 +21,9 @@ export default Component.extend({
   formSubmitted: false,
   actionName: "block",
 
-  @discourseComputed("siteSettings.use_admin_ip_whitelist")
-  actionNames(adminWhitelistEnabled) {
-    if (adminWhitelistEnabled) {
+  @discourseComputed("siteSettings.use_admin_ip_allowlist")
+  actionNames(adminAllowlistEnabled) {
+    if (adminAllowlistEnabled) {
       return [
         { id: "block", name: I18n.t("admin.logs.screened_ips.actions.block") },
         {

app/assets/javascripts/admin/templates/components/embeddable-host.hbs

@@ -8,8 +8,8 @@
     {{input value=buffered.class_name placeholder="class" enter=(action "save") class="class-name"}}
   </td>
   <td class="editing-input">
-    <div class="label">{{i18n "admin.embedding.path_whitelist"}}</div>
-    {{input value=buffered.path_whitelist placeholder="/blog/.*" enter=(action "save") class="path-whitelist"}}
+    <div class="label">{{i18n "admin.embedding.allowed_paths"}}</div>
+    {{input value=buffered.allowed_paths placeholder="/blog/.*" enter=(action "save") class="path-allowlist"}}
   </td>
   <td class="editing-input">
     <div class="label">{{i18n "admin.embedding.category"}}</div>
@@ -26,7 +26,7 @@
 {{else}}
   <td><div class="label">{{i18n "admin.embedding.host"}}</div>{{host.host}}</td>
   <td><div class="label">{{i18n "admin.embedding.class_name"}}</div>{{host.class_name}}</td>
-  <td><div class="label">{{i18n "admin.embedding.path_whitelist"}}</div>{{host.path_whitelist}}</td>
+  <td><div class="label">{{i18n "admin.embedding.allowed_paths"}}</div>{{host.allowed_paths}}</td>
   <td><div class="label">{{i18n "admin.embedding.category"}}</div>{{category-badge host.category}}</td>
   <td class="controls">
     {{d-button icon="pencil-alt" action=(action "edit")}}

app/assets/javascripts/admin/templates/embedding.hbs

@@ -4,7 +4,7 @@
       <thead>
         <th style="width: 25%">{{i18n "admin.embedding.host"}}</th>
         <th style="width: 15%">{{i18n "admin.embedding.class_name"}}</th>
-        <th style="width: 25%">{{i18n "admin.embedding.path_whitelist"}}</th>
+        <th style="width: 25%">{{i18n "admin.embedding.allowed_paths"}}</th>
         <th style="width: 25%">{{i18n "admin.embedding.category"}}</th>
         <th style="width: 10%">&nbsp;</th>
       </thead>
@@ -45,16 +45,16 @@
     <h3>{{i18n "admin.embedding.crawling_settings"}}</h3>
     <p class="description">{{i18n "admin.embedding.crawling_description"}}</p>
 
-    {{embedding-setting field="embed_whitelist_selector"
-                        value=embedding.embed_whitelist_selector
+    {{embedding-setting field="allowed_embed_selectors"
+                        value=embedding.allowed_embed_selectors
                         placeholder="article, #story, .post"}}
 
-    {{embedding-setting field="embed_blacklist_selector"
-                        value=embedding.embed_blacklist_selector
+    {{embedding-setting field="blocked_embed_selectors"
+                        value=embedding.blocked_embed_selectors
                         placeholder=".ad-unit, header"}}
 
-    {{embedding-setting field="embed_classname_whitelist"
-                        value=embedding.embed_classname_whitelist
+    {{embedding-setting field="allowed_embed_classnames"
+                        value=embedding.allowed_embed_classnames
                         placeholder="emoji, classname"}}
   </div>
 

app/assets/javascripts/discourse/app/lib/to-markdown.js

@@ -102,7 +102,7 @@ export class Tag {
     ];
   }
 
-  static whitelists() {
+  static allowedTags() {
     return ["ins", "del", "small", "big", "kbd", "ruby", "rt", "rb", "rp"];
   }
 
@@ -192,7 +192,7 @@ export class Tag {
     };
   }
 
-  static whitelist(name) {
+  static allowedTag(name) {
     return class extends Tag {
       constructor() {
         super(name, `<${name}>`, `</${name}>`);
@@ -526,7 +526,7 @@ function tags() {
     ...Tag.headings().map((h, i) => Tag.heading(h, i + 1)),
     ...Tag.slices().map(s => Tag.slice(s, "\n")),
     ...Tag.emphases().map(e => Tag.emphasis(e[0], e[1])),
-    ...Tag.whitelists().map(t => Tag.whitelist(t)),
+    ...Tag.allowedTags().map(t => Tag.allowedTag(t)),
     Tag.aside(),
     Tag.cell("td"),
     Tag.cell("th"),

app/assets/javascripts/discourse/app/templates/preferences/categories.hbs

@@ -8,7 +8,7 @@
     {{/if}}
     {{category-selector
       categories=model.watchedCategories
-      blacklist=selectedCategories
+      blocklist=selectedCategories
       onChange=(action (mut model.watchedCategories))
     }}
   </div>
@@ -21,7 +21,7 @@
     {{/if}}
     {{category-selector
       categories=model.trackedCategories
-      blacklist=selectedCategories
+      blocklist=selectedCategories
       onChange=(action (mut model.trackedCategories))
     }}
   </div>
@@ -31,7 +31,7 @@
     <label>{{d-icon "d-watching-first"}} {{i18n "user.watched_first_post_categories"}}</label>
     {{category-selector
       categories=model.watchedFirstPostCategories
-      blacklist=selectedCategories
+      blocklist=selectedCategories
       onChange=(action (mut model.watchedFirstPostCategories))
     }}
   </div>
@@ -45,7 +45,7 @@
       {{/if}}
       {{category-selector
         categories=model.mutedCategories
-        blacklist=selectedCategories
+        blocklist=selectedCategories
         onChange=(action (mut model.mutedCategories))
       }}
     </div>

app/assets/javascripts/discourse/app/templates/preferences/tags.hbs

@@ -6,7 +6,7 @@
       <label>{{d-icon "d-watching" class="icon watching"}} {{i18n "user.watched_tags"}}</label>
       {{tag-chooser
         tags=model.watched_tags
-        blacklist=selectedTags
+        blocklist=selectedTags
         allowCreate=false
         everyTag=true
         unlimitedTagCount=true
@@ -19,7 +19,7 @@
       <label>{{d-icon "d-tracking" class="icon tracking"}} {{i18n "user.tracked_tags"}}</label>
       {{tag-chooser
         tags=model.tracked_tags
-        blacklist=selectedTags
+        blocklist=selectedTags
         allowCreate=false
         everyTag=true
         unlimitedTagCount=true}}
@@ -31,7 +31,7 @@
       <label>{{d-icon "d-watching-first" class="icon watching-first-post"}} {{i18n "user.watched_first_post_tags"}}</label>
       {{tag-chooser
         tags=model.watching_first_post_tags
-        blacklist=selectedTags
+        blocklist=selectedTags
         allowCreate=false
         everyTag=true
         unlimitedTagCount=true}}
@@ -45,7 +45,7 @@
       <label>{{d-icon "d-muted" class="icon muted"}} {{i18n "user.muted_tags"}}</label>
       {{tag-chooser
         tags=model.muted_tags
-        blacklist=selectedTags
+        blocklist=selectedTags
         allowCreate=false
         everyTag=true
         unlimitedTagCount=true}}

app/assets/javascripts/discourse/app/widgets/header.js

@@ -514,12 +514,12 @@ export default createWidget("header", {
     const currentPath = this.register
       .lookup("service:router")
       .get("_router.currentPath");
-    const blacklist = [/^discovery\.categories/];
-    const whitelist = [/^topic\./];
+    const blocklist = [/^discovery\.categories/];
+    const allowlist = [/^topic\./];
     const check = function(regex) {
       return !!currentPath.match(regex);
     };
-    let showSearch = whitelist.any(check) && !blacklist.any(check);
+    let showSearch = allowlist.any(check) && !blocklist.any(check);
 
     // If we're viewing a topic, only intercept search if there are cloaked posts
     if (showSearch && currentPath.match(/^topic\./)) {

app/assets/javascripts/pretty-text/addon/engines/discourse-markdown-it.js

@@ -389,7 +389,7 @@ export function setup(opts, siteSettings, state) {
 }
 
 export function cook(raw, opts) {
-  // we still have to hoist html_raw nodes so they bypass the whitelister
+  // we still have to hoist html_raw nodes so they bypass the allowlister
   // this is the case for oneboxes
   let hoisted = {};
 

app/assets/javascripts/pretty-text/addon/oneboxer.js

@@ -30,7 +30,7 @@ function resolveSize(img) {
 
 // Detect square images and apply smaller onebox-avatar class
 function applySquareGenericOnebox($elem) {
-  if (!$elem.hasClass("whitelistedgeneric")) {
+  if (!$elem.hasClass("allowlistedgeneric")) {
     return;
   }
 

app/assets/javascripts/pretty-text/addon/white-lister.js

@@ -108,7 +108,7 @@ export default class WhiteLister {
   }
 }
 
-// Only add to `default` when you always want your whitelist to occur. In other words,
+// Only add to `default` when you always want your allowlist to occur. In other words,
 // don't change this for a plugin or a feature that can be disabled
 export const DEFAULT_LIST = [
   "a.attachment",

app/assets/javascripts/select-kit/addon/components/category-selector.js

@@ -8,7 +8,7 @@ export default MultiSelectComponent.extend({
   pluginApiIdentifiers: ["category-selector"],
   classNames: ["category-selector"],
   categories: null,
-  blacklist: null,
+  blockedCategories: null,
 
   selectKitOptions: {
     filterable: true,
@@ -22,14 +22,15 @@ export default MultiSelectComponent.extend({
     this._super(...arguments);
 
     if (!this.categories) this.set("categories", []);
-    if (!this.blacklist) this.set("blacklist", []);
+    if (!this.blockedCategories) this.set("blockedCategories", []);
   },
 
-  content: computed("categories.[]", "blacklist.[]", function() {
-    const blacklist = makeArray(this.blacklist);
+  content: computed("categories.[]", "blockedCategories.[]", function() {
+    const blockedCategories = makeArray(this.blockedCategories);
     return Category.list().filter(category => {
       return (
-        this.categories.includes(category) || !blacklist.includes(category)
+        this.categories.includes(category) ||
+        !blockedCategories.includes(category)
       );
     });
   }),

app/assets/javascripts/select-kit/addon/components/tag-chooser.js

@@ -19,7 +19,7 @@ export default MultiSelectComponent.extend(TagsMixin, {
     return "tag-chooser-row";
   },
 
-  blacklist: null,
+  blockedTags: null,
   attributeBindings: ["categoryId"],
   excludeSynonyms: false,
   excludeHasSynonyms: false,
@@ -49,7 +49,7 @@ export default MultiSelectComponent.extend(TagsMixin, {
     this._super(...arguments);
 
     this.setProperties({
-      blacklist: this.blacklist || [],
+      blockedTags: this.blockedTags || [],
       termMatchesForbidden: false,
       termMatchErrorMessage: null
     });
@@ -84,9 +84,9 @@ export default MultiSelectComponent.extend(TagsMixin, {
       categoryId: this.categoryId
     };
 
-    if (selectedTags.length || this.blacklist.length) {
+    if (selectedTags.length || this.blockedTags.length) {
       data.selected_tags = selectedTags
-        .concat(this.blacklist)
+        .concat(this.blockedTags)
         .uniq()
         .slice(0, 100);
     }
@@ -106,9 +106,9 @@ export default MultiSelectComponent.extend(TagsMixin, {
       termMatchErrorMessage: json.forbidden_message
     });
 
-    if (context.blacklist) {
+    if (context.blockedTags) {
       results = results.filter(result => {
-        return !context.blacklist.includes(result.id);
+        return !context.blockedTags.includes(result.id);
       });
     }
 

app/assets/stylesheets/common/base/onebox.scss

@@ -625,7 +625,8 @@ aside.onebox.stackexchange .onebox-body {
   }
 }
 
-// whitelistedgeneric twitter labels
+// allowlistedgeneric twitter labels
+.onebox.allowlistedgeneric,
 .onebox.whitelistedgeneric {
   .label1,
   .label2 {
@@ -640,6 +641,7 @@ aside.onebox.stackexchange .onebox-body {
 }
 
 .onebox {
+  &.allowlistedgeneric,
   &.whitelistedgeneric,
   &.gfycat {
     .site-icon {

app/controllers/admin/embeddable_hosts_controller.rb

@@ -22,7 +22,7 @@ class Admin::EmbeddableHostsController < Admin::AdminController
 
   def save_host(host, action)
     host.host = params[:embeddable_host][:host]
-    host.path_whitelist = params[:embeddable_host][:path_whitelist]
+    host.allowed_paths = params[:embeddable_host][:allowed_paths]
     host.class_name =  params[:embeddable_host][:class_name]
     host.category_id = params[:embeddable_host][:category_id]
     host.category_id = SiteSetting.uncategorized_category_id if host.category_id.blank?

app/controllers/admin/themes_controller.rb

@@ -15,7 +15,7 @@ class Admin::ThemesController < Admin::AdminController
 
   def upload_asset
 
-    ban_in_whitelist_mode!
+    ban_in_allowlist_mode!
 
     path = params[:file].path
 
@@ -53,7 +53,7 @@ class Admin::ThemesController < Admin::AdminController
     @theme = nil
     if params[:theme] && params[:theme].content_type == "application/json"
 
-      ban_in_whitelist_mode!
+      ban_in_allowlist_mode!
 
       # .dcstyle.json import. Deprecated, but still available to allow conversion
       json = JSON::parse(params[:theme].read)
@@ -104,7 +104,7 @@ class Admin::ThemesController < Admin::AdminController
       end
     elsif params[:bundle] || (params[:theme] && THEME_CONTENT_TYPES.include?(params[:theme].content_type))
 
-      ban_in_whitelist_mode!
+      ban_in_allowlist_mode!
 
       # params[:bundle] used by theme CLI. params[:theme] used by admin UI
       bundle = params[:bundle] || params[:theme]
@@ -152,7 +152,7 @@ class Admin::ThemesController < Admin::AdminController
 
   def create
 
-    ban_in_whitelist_mode!
+    ban_in_allowlist_mode!
 
     @theme = Theme.new(name: theme_params[:name],
                        user_id: theme_user.id,
@@ -297,8 +297,8 @@ class Admin::ThemesController < Admin::AdminController
 
   private
 
-  def ban_in_whitelist_mode!
-    raise Discourse::InvalidAccess if !GlobalSetting.whitelisted_theme_ids.nil?
+  def ban_in_allowlist_mode!
+    raise Discourse::InvalidAccess if !GlobalSetting.allowed_theme_ids.nil?
   end
 
   def add_relative_themes!(kind, ids)
@@ -358,7 +358,7 @@ class Admin::ThemesController < Admin::AdminController
   def set_fields
     return unless fields = theme_params[:theme_fields]
 
-    ban_in_whitelist_mode!
+    ban_in_allowlist_mode!
 
     fields.each do |field|
       @theme.set_field(

app/controllers/posts_controller.rb

@@ -276,7 +276,7 @@ class PostsController < ApplicationController
 
     reply_history = post.reply_history(params[:max_replies].to_i, guardian)
     user_custom_fields = {}
-    if (added_fields = User.whitelisted_user_custom_fields(guardian)).present?
+    if (added_fields = User.allowed_user_custom_fields(guardian)).present?
       user_custom_fields = User.custom_fields_for_ids(reply_history.pluck(:user_id), added_fields)
     end
 
@@ -365,7 +365,7 @@ class PostsController < ApplicationController
     replies = post.replies.secured(guardian)
 
     user_custom_fields = {}
-    if (added_fields = User.whitelisted_user_custom_fields(guardian)).present?
+    if (added_fields = User.allowed_user_custom_fields(guardian)).present?
       user_custom_fields = User.custom_fields_for_ids(replies.pluck(:user_id), added_fields)
     end
 
@@ -704,10 +704,10 @@ class PostsController < ApplicationController
 
     end
 
-    result = params.permit(*permitted).tap do |whitelisted|
-      whitelisted[:image_sizes] = params[:image_sizes]
+    result = params.permit(*permitted).tap do |allowed|
+      allowed[:image_sizes] = params[:image_sizes]
       # TODO this does not feel right, we should name what meta_data is allowed
-      whitelisted[:meta_data] = params[:meta_data]
+      allowed[:meta_data] = params[:meta_data]
     end
 
     # Staff are allowed to pass `is_warning`

app/controllers/robots_txt_controller.rb

@@ -55,15 +55,15 @@ class RobotsTxtController < ApplicationController
       agents: []
     }
 
-    if SiteSetting.whitelisted_crawler_user_agents.present?
-      SiteSetting.whitelisted_crawler_user_agents.split('|').each do |agent|
+    if SiteSetting.allowed_crawler_user_agents.present?
+      SiteSetting.allowed_crawler_user_agents.split('|').each do |agent|
         result[:agents] << { name: agent, disallow: deny_paths }
       end
 
       result[:agents] << { name: '*', disallow: deny_all }
-    elsif SiteSetting.blacklisted_crawler_user_agents.present?
+    elsif SiteSetting.blocked_crawler_user_agents.present?
       result[:agents] << { name: '*', disallow: deny_paths }
-      SiteSetting.blacklisted_crawler_user_agents.split('|').each do |agent|
+      SiteSetting.blocked_crawler_user_agents.split('|').each do |agent|
         result[:agents] << { name: agent, disallow: deny_all }
       end
     else

app/controllers/users_controller.rb

@@ -117,7 +117,7 @@ class UsersController < ApplicationController
 
     users = users.filter { |u| guardian.can_see_profile?(u) }
 
-    preload_fields = User.whitelisted_user_custom_fields(guardian) + UserField.all.pluck(:id).map { |fid| "#{User::USER_FIELD_PREFIX}#{fid}" }
+    preload_fields = User.allowed_user_custom_fields(guardian) + UserField.all.pluck(:id).map { |fid| "#{User::USER_FIELD_PREFIX}#{fid}" }
     User.preload_custom_fields(users, preload_fields)
     User.preload_recent_time_read(users)
 

app/jobs/regular/pull_hotlinked_images.rb

@@ -205,7 +205,7 @@ module Jobs
       hostname = uri.hostname
       return false unless hostname
 
-      # check the domains blacklist
+      # check the domains blocklist
       SiteSetting.should_download_images?(src)
     end
 

app/models/concerns/has_custom_fields.rb

@@ -72,15 +72,15 @@ module HasCustomFields
 
     # To avoid n+1 queries, use this function to retrieve lots of custom fields in one go
     # and create a "sideloaded" version for easy querying by id.
-    def self.custom_fields_for_ids(ids, whitelisted_fields)
+    def self.custom_fields_for_ids(ids, allowed_fields)
       klass = "#{name}CustomField".constantize
       foreign_key = "#{name.underscore}_id".to_sym
 
       result = {}
 
-      return result if whitelisted_fields.blank?
+      return result if allowed_fields.blank?
 
-      klass.where(foreign_key => ids, :name => whitelisted_fields)
+      klass.where(foreign_key => ids, :name => allowed_fields)
         .pluck(foreign_key, :name, :value).each do |cf|
         result[cf[0]] ||= {}
         append_custom_field(result[cf[0]], cf[1], cf[2])

app/models/embeddable_host.rb

@@ -10,6 +10,9 @@ class EmbeddableHost < ActiveRecord::Base
     self.host.sub!(/\/.*$/, '')
   end
 
+  # TODO(2021-07-23): Remove
+  self.ignored_columns = ["path_whitelist"]
+
   def self.record_for_url(uri)
 
     if uri.is_a?(String)
@@ -31,9 +34,9 @@ class EmbeddableHost < ActiveRecord::Base
     path << "?" << uri.query if uri.query.present?
 
     where("lower(host) = ?", host).each do |eh|
-      return eh if eh.path_whitelist.blank?
+      return eh if eh.allowed_paths.blank?
 
-      path_regexp = Regexp.new(eh.path_whitelist)
+      path_regexp = Regexp.new(eh.allowed_paths)
       return eh if path_regexp.match(path) || path_regexp.match(UrlHelper.unencode(path))
     end
 
@@ -78,6 +81,6 @@ end
 #  category_id    :integer          not null
 #  created_at     :datetime         not null
 #  updated_at     :datetime         not null
-#  path_whitelist :string
+#  allowed_paths  :string
 #  class_name     :string
 #

app/models/embedding.rb

@@ -11,9 +11,9 @@ class Embedding < OpenStruct
        embed_title_scrubber
        embed_truncate
        embed_unlisted
-       embed_whitelist_selector
-       embed_blacklist_selector
-       embed_classname_whitelist)
+       allowed_embed_selectors
+       blocked_embed_selectors
+       allowed_embed_classnames)
   end
 
   def base_url

app/models/global_setting.rb

@@ -204,15 +204,15 @@ class GlobalSetting
   end
 
   # test only
-  def self.reset_whitelisted_theme_ids!
-    @whitelisted_theme_ids = nil
+  def self.reset_allowed_theme_ids!
+    @allowed_theme_ids = nil
   end
 
-  def self.whitelisted_theme_ids
-    return nil if whitelisted_theme_repos.blank?
+  def self.allowed_theme_ids
+    return nil if allowed_theme_repos.blank?
 
-    @whitelisted_theme_ids ||= begin
-      urls = whitelisted_theme_repos.split(",").map(&:strip)
+    @allowed_theme_ids ||= begin
+      urls = allowed_theme_repos.split(",").map(&:strip)
       Theme
         .joins(:remote_theme)
         .where('remote_themes.remote_url in (?)', urls)

app/models/post.rb

@@ -254,8 +254,8 @@ class Post < ActiveRecord::Base
     Digest::SHA1.hexdigest(raw)
   end
 
-  def self.white_listed_image_classes
-    @white_listed_image_classes ||= ['avatar', 'favicon', 'thumbnail', 'emoji', 'ytp-thumbnail-image']
+  def self.allowed_image_classes
+    @allowed_image_classes ||= ['avatar', 'favicon', 'thumbnail', 'emoji', 'ytp-thumbnail-image']
   end
 
   def post_analyzer
@@ -335,9 +335,9 @@ class Post < ActiveRecord::Base
     self.last_editor_id ? (User.find_by_id(self.last_editor_id) || user) : user
   end
 
-  def whitelisted_spam_hosts
+  def allowed_spam_hosts
     hosts = SiteSetting
-      .white_listed_spam_host_domains
+      .allowed_spam_host_domains
       .split('|')
       .map { |h| h.strip }
       .reject { |h| !h.include?('.') }
@@ -349,10 +349,10 @@ class Post < ActiveRecord::Base
 
   def total_hosts_usage
     hosts = linked_hosts.clone
-    whitelisted = whitelisted_spam_hosts
+    allowlisted = allowed_spam_hosts
 
     hosts.reject! do |h|
-      whitelisted.any? do |w|
+      allowlisted.any? do |w|
         h.end_with?(w)
       end
     end

app/models/post_analyzer.rb

@@ -52,7 +52,7 @@ class PostAnalyzer
 
     cooked_stripped.css("img").reject do |t|
       if dom_class = t["class"]
-        (Post.white_listed_image_classes & dom_class.split).count > 0
+        (Post.allowed_image_classes & dom_class.split).count > 0
       end
     end.count
   end

app/models/screened_ip_address.rb

@@ -75,7 +75,7 @@ class ScreenedIpAddress < ActiveRecord::Base
     exists_for_ip_address_and_action?(ip_address, actions[:block])
   end
 
-  def self.is_whitelisted?(ip_address)
+  def self.is_allowed?(ip_address)
     exists_for_ip_address_and_action?(ip_address, actions[:do_nothing])
   end
 
@@ -87,7 +87,7 @@ class ScreenedIpAddress < ActiveRecord::Base
   end
 
   def self.block_admin_login?(user, ip_address)
-    return false unless SiteSetting.use_admin_ip_whitelist
+    return false unless SiteSetting.use_admin_ip_allowlist
     return false if user.nil?
     return false if !user.admin?
     return false if ScreenedIpAddress.where(action_type: actions[:allow_admin]).count == 0

app/models/site_setting.rb

@@ -100,29 +100,29 @@ class SiteSetting < ActiveRecord::Base
 
   WATCHED_SETTINGS ||= [
     :default_locale,
-    :attachment_content_type_blacklist,
-    :attachment_filename_blacklist,
-    :unicode_username_character_whitelist,
+    :blocked_attachment_content_types,
+    :blocked_attachment_filenames,
+    :allowed_unicode_username_characters,
     :markdown_typographer_quotation_marks
   ]
 
   def self.reset_cached_settings!
-    @attachment_content_type_blacklist_regex = nil
-    @attachment_filename_blacklist_regex = nil
-    @unicode_username_whitelist_regex = nil
+    @blocked_attachment_content_types_regex = nil
+    @blocked_attachment_filenames_regex = nil
+    @allowed_unicode_username_regex = nil
   end
 
-  def self.attachment_content_type_blacklist_regex
-    @attachment_content_type_blacklist_regex ||= Regexp.union(SiteSetting.attachment_content_type_blacklist.split("|"))
+  def self.blocked_attachment_content_types_regex
+    @blocked_attachment_content_types_regex ||= Regexp.union(SiteSetting.blocked_attachment_content_types.split("|"))
   end
 
-  def self.attachment_filename_blacklist_regex
-    @attachment_filename_blacklist_regex ||= Regexp.union(SiteSetting.attachment_filename_blacklist.split("|"))
+  def self.blocked_attachment_filenames_regex
+    @blocked_attachment_filenames_regex ||= Regexp.union(SiteSetting.blocked_attachment_filenames.split("|"))
   end
 
-  def self.unicode_username_character_whitelist_regex
-    @unicode_username_whitelist_regex ||= SiteSetting.unicode_username_character_whitelist.present? \
-      ? Regexp.new(SiteSetting.unicode_username_character_whitelist) : nil
+  def self.allowed_unicode_username_characters_regex
+    @allowed_unicode_username_regex ||= SiteSetting.allowed_unicode_username_characters.present? \
+      ? Regexp.new(SiteSetting.allowed_unicode_username_characters) : nil
   end
 
   # helpers for getting s3 settings that fallback to global
@@ -213,6 +213,38 @@ class SiteSetting < ActiveRecord::Base
     c.present? && c.to_i != SiteSetting.uncategorized_category_id.to_i
   end
 
+  ALLOWLIST_DEPRECATED_SITE_SETTINGS = {
+    'email_domains_blacklist': 'blocked_email_domains',
+    'email_domains_whitelist': 'allowed_email_domains',
+    'unicode_username_character_whitelist': 'allowed_unicode_username_characters',
+    'user_website_domains_whitelist': 'allowed_user_website_domains',
+    'whitelisted_link_domains': 'allowed_link_domains',
+    'embed_whitelist_selector': 'allowed_embed_selectors',
+    'auto_generated_whitelist': 'auto_generated_allowlist',
+    'attachment_content_type_blacklist': 'blocked_attachment_content_types',
+    'attachment_filename_blacklist': 'blocked_attachment_filenames',
+    'use_admin_ip_whitelist': 'use_admin_ip_allowlist',
+    'blacklist_ip_blocks': 'blocked_ip_blocks',
+    'whitelist_internal_hosts': 'allowed_internal_hosts',
+    'whitelisted_crawler_user_agents': 'allowed_crawler_user_agents',
+    'blacklisted_crawler_user_agents': 'blocked_crawler_user_agents',
+    'onebox_domains_blacklist': 'blocked_onebox_domains',
+    'inline_onebox_domains_whitelist': 'allowed_inline_onebox_domains',
+    'white_listed_spam_host_domains': 'allowed_spam_host_domains',
+    'embed_blacklist_selector': 'blocked_embed_selectors',
+    'embed_classname_whitelist': 'allowed_embed_classnames',
+  }
+
+  ALLOWLIST_DEPRECATED_SITE_SETTINGS.each_pair do |old_method, new_method|
+    self.class.define_method(old_method) do
+      Discourse.deprecate("#{old_method.to_s} is deprecated, use the #{new_method.to_s}.", drop_from: "2.6")
+      send(new_method)
+    end
+    self.class.define_method("#{old_method}=") do |args|
+      Discourse.deprecate("#{old_method.to_s} is deprecated, use the #{new_method.to_s}.", drop_from: "2.6")
+      send("#{new_method}=", args)
+    end
+  end
 end
 
 # == Schema Information

app/models/topic_embed.rb

@@ -124,9 +124,9 @@ class TopicEmbed < ActiveRecord::Base
       remove_empty_nodes: false
     }
 
-    opts[:whitelist] = SiteSetting.embed_whitelist_selector if SiteSetting.embed_whitelist_selector.present?
-    opts[:blacklist] = SiteSetting.embed_blacklist_selector if SiteSetting.embed_blacklist_selector.present?
-    embed_classname_whitelist = SiteSetting.embed_classname_whitelist if SiteSetting.embed_classname_whitelist.present?
+    opts[:allowlist] = SiteSetting.allowed_embed_selectors if SiteSetting.allowed_embed_selectors.present?
+    opts[:blocklist] = SiteSetting.blocked_embed_selectors if SiteSetting.blocked_embed_selectors.present?
+    allowed_embed_classnames = SiteSetting.allowed_embed_classnames if SiteSetting.allowed_embed_classnames.present?
 
     response = FetchResponse.new
     begin
@@ -169,8 +169,8 @@ class TopicEmbed < ActiveRecord::Base
           # If there is a mistyped URL, just do nothing
         end
       end
-      # only allow classes in the whitelist
-      allowed_classes = if embed_classname_whitelist.blank? then [] else embed_classname_whitelist.split(/[ ,]+/i) end
+      # only allow classes in the allowlist
+      allowed_classes = if allowed_embed_classnames.blank? then [] else allowed_embed_classnames.split(/[ ,]+/i) end
       doc.search('[class]:not([class=""])').each do |classnode|
         classes = classnode[:class].split(' ').select { |classname| allowed_classes.include?(classname) }
         if classes.length === 0

app/models/topic_link_click.rb

@@ -92,7 +92,7 @@ class TopicLinkClick < ActiveRecord::Base
 
       return nil unless uri
 
-      # Only redirect to whitelisted hostnames
+      # Only redirect to allowlisted hostnames
       return url if WHITELISTED_REDIRECT_HOSTNAMES.include?(uri.hostname) || is_cdn_link
 
       return nil

app/models/translation_override.rb

@@ -3,7 +3,7 @@
 require "i18n/i18n_interpolation_keys_finder"
 
 class TranslationOverride < ActiveRecord::Base
-  # Whitelist i18n interpolation keys that can be included when customizing translations
+  # Allowlist i18n interpolation keys that can be included when customizing translations
   CUSTOM_INTERPOLATION_KEYS_WHITELIST = {
     "user_notifications.user_" => %w{
       topic_title_url_encoded

app/models/user.rb

@@ -294,7 +294,7 @@ class User < ActiveRecord::Base
     DiscoursePluginRegistry.register_public_user_custom_field(custom_field_name, plugin)
   end
 
-  def self.whitelisted_user_custom_fields(guardian)
+  def self.allowed_user_custom_fields(guardian)
     fields = []
 
     fields.push *DiscoursePluginRegistry.public_user_custom_fields

app/models/user_profile.rb

@@ -131,7 +131,7 @@ class UserProfile < ActiveRecord::Base
   end
 
   def website_domain_validator
-    allowed_domains = SiteSetting.user_website_domains_whitelist
+    allowed_domains = SiteSetting.allowed_user_website_domains
     return if (allowed_domains.blank? || self.website.blank?)
 
     domain = begin

app/models/username_validator.rb

@@ -32,7 +32,7 @@ class UsernameValidator
     username_length_min?
     username_length_max?
     username_char_valid?
-    username_char_whitelisted?
+    username_char_allowed?
     username_first_char_valid?
     username_last_char_valid?
     username_no_double_special?
@@ -85,10 +85,10 @@ class UsernameValidator
     end
   end
 
-  def username_char_whitelisted?
-    return unless errors.empty? && self.class.char_whitelist_exists?
+  def username_char_allowed?
+    return unless errors.empty? && self.class.char_allowlist_exists?
 
-    if username.chars.any? { |c| !self.class.whitelisted_char?(c) }
+    if username.chars.any? { |c| !self.class.allowed_char?(c) }
       self.errors << I18n.t(:'user.username.characters')
     end
   end
@@ -133,11 +133,11 @@ class UsernameValidator
     SiteSetting.unicode_usernames ? UNICODE_INVALID_CHAR_PATTERN : ASCII_INVALID_CHAR_PATTERN
   end
 
-  def self.char_whitelist_exists?
-    SiteSetting.unicode_usernames && SiteSetting.unicode_username_character_whitelist_regex.present?
+  def self.char_allowlist_exists?
+    SiteSetting.unicode_usernames && SiteSetting.allowed_unicode_username_characters.present?
   end
 
-  def self.whitelisted_char?(c)
-    c.match?(/[\w.-]/) || c.match?(SiteSetting.unicode_username_character_whitelist_regex)
+  def self.allowed_char?(c)
+    c.match?(/[\w.-]/) || c.match?(SiteSetting.allowed_unicode_username_characters)
   end
 end

app/serializers/embeddable_host_serializer.rb

@@ -2,7 +2,7 @@
 
 class EmbeddableHostSerializer < ApplicationSerializer
 
-  TO_SERIALIZE = [:id, :host, :path_whitelist, :class_name, :category_id]
+  TO_SERIALIZE = [:id, :host, :allowed_paths, :class_name, :category_id]
 
   attributes *TO_SERIALIZE
 

app/serializers/flagged_user_serializer.rb

@@ -36,7 +36,7 @@ class FlaggedUserSerializer < BasicUserSerializer
   end
 
   def custom_fields
-    fields = User.whitelisted_user_custom_fields(scope)
+    fields = User.allowed_user_custom_fields(scope)
 
     result = {}
     fields.each do |k|

app/serializers/user_card_serializer.rb

@@ -216,6 +216,6 @@ class UserCardSerializer < BasicUserSerializer
 
   def custom_field_keys
     # Can be extended by other serializers
-    User.whitelisted_user_custom_fields(scope)
+    User.allowed_user_custom_fields(scope)
   end
 end

app/serializers/user_with_custom_fields_serializer.rb

@@ -22,6 +22,6 @@ class UserWithCustomFieldsSerializer < BasicUserSerializer
 
   def custom_field_keys
     # Can be extended by other serializers
-    User.whitelisted_user_custom_fields(scope)
+    User.allowed_user_custom_fields(scope)
   end
 end

app/services/spam_rule/flag_sockpuppets.rb

@@ -28,7 +28,7 @@ class SpamRule::FlagSockpuppets
     @post.user != first_post.user &&
     @post.user.ip_address == first_post.user.ip_address &&
     @post.user.new_user? &&
-    !ScreenedIpAddress.is_whitelisted?(@post.user.ip_address)
+    !ScreenedIpAddress.is_allowed?(@post.user.ip_address)
   end
 
   def flag_sockpuppet_users

app/services/user_destroyer.rb

@@ -44,7 +44,7 @@ class UserDestroyer
           if opts[:block_urls]
             post.topic_links.each do |link|
               next if link.internal
-              next if Oneboxer.engine(link.url) != Onebox::Engine::WhitelistedGenericOnebox
+              next if Oneboxer.engine(link.url) != Onebox::Engine::AllowlistedGenericOnebox
               ScreenedUrl.watch(link.url, link.domain, ip_address: user.ip_address)&.record_match!
             end
           end

app/views/embed/embed_error.html.erb

@@ -12,7 +12,7 @@
       <ul>
         <%- @hosts.each do |eh| %>
           <li>
-            <%= eh.host %><%- if eh.path_whitelist.present? %><%= eh.path_whitelist %><% end %>
+            <%= eh.host %><%- if eh.allowed_paths.present? %><%= eh.allowed_paths %><% end %>
           </li>
         <%- end %>
       </ul>

config/discourse_defaults.conf

@@ -291,11 +291,11 @@ anon_cache_store_threshold = 2
 # EXPERIMENTAL - not yet supported in production
 # by default admins can install and amend any theme
 # you may restrict it so only specific themes are approved
-# in whitelist mode all theme updates must happen via git repos
+# in allowlist mode all theme updates must happen via git repos
 # themes missing from the list are automatically disallowed
 # list is a comma seperated list of git repos eg:
 # https://github.com/discourse/discourse-custom-header-links.git,https://github.com/discourse/discourse-simple-theme.git
-whitelisted_theme_repos =
+allowed_theme_repos =
 
 # Demon::EmailSync is used in conjunction with the enable_imap site setting
 # to sync N IMAP mailboxes with specific groups. It is a process started in

config/locales/client.en.yml

@@ -4255,7 +4255,7 @@ en:
           domain: "Domain"
         screened_ips:
           title: "Screened IPs"
-          description: 'IP addresses that are being watched. Use "Allow" to whitelist IP addresses.'
+          description: 'IP addresses that are being watched. Use "Allow" to allowlist IP addresses.'
           delete_confirm: "Are you sure you want to remove the rule for %{ip_address}?"
           roll_up_confirm: "Are you sure you want to roll up commonly screened IP addresses into subnets?"
           rolled_up_some_subnets: "Successfully rolled up IP ban entries to these subnets: %{subnets}."
@@ -4777,7 +4777,7 @@ en:
         title: "Embedding"
         host: "Allowed Hosts"
         class_name: "Class Name"
-        path_whitelist: "Path Whitelist"
+        allowed_paths: "Path Allowlist"
         edit: "edit"
         category: "Post to Category"
         add_host: "Add Host"
@@ -4790,9 +4790,9 @@ en:
         embed_title_scrubber: "Regular expression used to scrub the title of posts"
         embed_truncate: "Truncate the embedded posts"
         embed_unlisted: "Imported topics will be unlisted until there is a reply."
-        embed_whitelist_selector: "CSS selector for elements that are allowed in embeds"
-        embed_blacklist_selector: "CSS selector for elements that are removed from embeds"
-        embed_classname_whitelist: "Allowed CSS class names"
+        allowed_embed_selectors: "CSS selector for elements that are allowed in embeds"
+        blocked_embed_selectors: "CSS selector for elements that are removed from embeds"
+        allowed_embed_classnames: "Allowed CSS class names"
         save: "Save Embedding Settings"
 
       permalink:

config/locales/server.en.yml

@@ -139,7 +139,7 @@ en:
         bounced_email_error: "Email is a bounced email report."
         screened_email_error: "Happens when the sender's email address was already screened."
         unsubscribe_not_allowed: "Happens when unsubscribing via email is not allowed for this user."
-        email_not_allowed: "Happens when the email address is not on the whitelist or is on the blacklist."
+        email_not_allowed: "Happens when the email address is not on the allowlist or is on the blocklist."
       unrecognized_error: "Unrecognized Error"
     secure_media_placeholder: "Redacted: this site has secure media enabled, visit the topic to see the attached image/audio/video."
 
@@ -1485,9 +1485,9 @@ en:
     show_pinned_excerpt_mobile: "Show excerpt on pinned topics in mobile view."
     show_pinned_excerpt_desktop: "Show excerpt on pinned topics in desktop view."
     post_onebox_maxlength: "Maximum length of a oneboxed Discourse post in characters."
-    onebox_domains_blacklist: "A list of domains that will never be oneboxed."
-    inline_onebox_domains_whitelist: "A list of domains that will be oneboxed in miniature form if linked without a title"
-    enable_inline_onebox_on_all_domains: "Ignore inline_onebox_domain_whitelist site setting and allow inline onebox on all domains."
+    blocked_onebox_domains: "A list of domains that will never be oneboxed."
+    allowed_inline_onebox_domains: "A list of domains that will be oneboxed in miniature form if linked without a title"
+    enable_inline_onebox_on_all_domains: "Ignore inline_onebox_domain_allowlist site setting and allow inline onebox on all domains."
     force_custom_user_agent_hosts: "Hosts for which to use the custom onebox user agent on all requests. (Especially useful for hosts that limit access by user agent)."
     max_oneboxes_per_post: "Maximum number of oneboxes in a post."
 
@@ -1556,22 +1556,22 @@ en:
     ga_universal_tracking_code: "Google Universal Analytics (analytics.js) tracking code ID, eg: UA-12345678-9; see <a href='https://google.com/analytics' target='_blank'>https://google.com/analytics</a>"
     ga_universal_domain_name: "Google Universal Analytics (analytics.js) domain name, eg: mysite.com; see <a href='https://google.com/analytics' target='_blank'>https://google.com/analytics</a>"
     ga_universal_auto_link_domains: "Enable Google Universal Analytics (analytics.js) cross-domain tracking. Outgoing links to these domains will have the client id added to them. See <a href='https://support.google.com/analytics/answer/1034342?hl=en' target='_blank'>Google's Cross-Domain Tracking guide.</a>"
-    gtm_container_id: "Google Tag Manager container id. eg: GTM-ABCDEF. <br/>Note: Third-party scripts loaded by GTM may need to be whitelisted in 'content security policy script src'."
+    gtm_container_id: "Google Tag Manager container id. eg: GTM-ABCDEF. <br/>Note: Third-party scripts loaded by GTM may need to be allowlisted in 'content security policy script src'."
     enable_escaped_fragments: "Fall back to Google's Ajax-Crawling API if no webcrawler is detected. See <a href='https://developers.google.com/webmasters/ajax-crawling/docs/learn-more' target='_blank'>https://developers.google.com/webmasters/ajax-crawling/docs/learn-more</a>"
     moderators_create_categories: "Allow moderators to create new categories"
     cors_origins: "Allowed origins for cross-origin requests (CORS). Each origin must include http:// or https://. The DISCOURSE_ENABLE_CORS env variable must be set to true to enable CORS."
-    use_admin_ip_whitelist: "Admins can only log in if they are at an IP address defined in the Screened IPs list (Admin > Logs > Screened Ips)."
-    blacklist_ip_blocks: "A list of private IP blocks that should never be crawled by Discourse"
-    whitelist_internal_hosts: "A list of internal hosts that discourse can safely crawl for oneboxing and other purposes"
+    use_admin_ip_allowlist: "Admins can only log in if they are at an IP address defined in the Screened IPs list (Admin > Logs > Screened Ips)."
+    blocked_ip_blocks: "A list of private IP blocks that should never be crawled by Discourse"
+    allowed_internal_hosts: "A list of internal hosts that discourse can safely crawl for oneboxing and other purposes"
     allowed_iframes: "A list of iframe src domain prefixes that discourse can safely allow in posts"
-    whitelisted_crawler_user_agents: "User agents of web crawlers that should be allowed to access the site. WARNING! SETTING THIS WILL DISALLOW ALL CRAWLERS NOT LISTED HERE!"
-    blacklisted_crawler_user_agents: "Unique case insensitive word in the user agent string identifying web crawlers that should not be allowed to access the site. Does not apply if whitelist is defined."
+    allowed_crawler_user_agents: "User agents of web crawlers that should be allowed to access the site. WARNING! SETTING THIS WILL DISALLOW ALL CRAWLERS NOT LISTED HERE!"
+    blocked_crawler_user_agents: "Unique case insensitive word in the user agent string identifying web crawlers that should not be allowed to access the site. Does not apply if allowlist is defined."
     slow_down_crawler_user_agents: "User agents of web crawlers that should be rate limited in robots.txt using the Crawl-delay directive"
     slow_down_crawler_rate: "If slow_down_crawler_user_agents is specified this rate will apply to all the crawlers (number of seconds delay between requests)"
     content_security_policy: "Enable Content-Security-Policy"
     content_security_policy_report_only: "Enable Content-Security-Policy-Report-Only"
     content_security_policy_collect_reports: "Enable CSP violation report collection at /csp_reports"
-    content_security_policy_script_src: "Additional whitelisted script sources. The current host and CDN are included by default. See <a href='https://meta.discourse.org/t/mitigate-xss-attacks-with-content-security-policy/104243' target='_blank'>Mitigate XSS Attacks with Content Security Policy.</a>"
+    content_security_policy_script_src: "Additional allowlisted script sources. The current host and CDN are included by default. See <a href='https://meta.discourse.org/t/mitigate-xss-attacks-with-content-security-policy/104243' target='_blank'>Mitigate XSS Attacks with Content Security Policy.</a>"
     invalidate_inactive_admin_email_after_days: "Admin accounts that have not visited the site in this number of days will need to re-validate their email address before logging in. Set to 0 to disable."
     top_menu: "Determine which items appear in the homepage navigation, and in what order. Example latest|new|unread|categories|top|read|posted|bookmarks"
     post_menu: "Determine which items appear on the post menu, and in what order. Example like|edit|flag|delete|share|bookmark|reply"
@@ -1601,8 +1601,8 @@ en:
     enable_whispers: "Allow staff private communication within topics."
 
     allow_index_in_robots_txt: "Specify in robots.txt that this site is allowed to be indexed by web search engines. In exceptional cases you can permanently <a href='%{base_path}/admin/customize/robots'>override robots.txt</a>."
-    email_domains_blacklist: "A pipe-delimited list of email domains that users are not allowed to register accounts with. Example: mailinator.com|trashmail.net"
-    email_domains_whitelist: "A pipe-delimited list of email domains that users MUST register accounts with. WARNING: Users with email domains other than those listed will not be allowed!"
+    blocked_email_domains: "A pipe-delimited list of email domains that users are not allowed to register accounts with. Example: mailinator.com|trashmail.net"
+    allowed_email_domains: "A pipe-delimited list of email domains that users MUST register accounts with. WARNING: Users with email domains other than those listed will not be allowed!"
     auto_approve_email_domains: "Users with email addresses from this list of domains will be automatically approved."
     hide_email_address_taken: "Don't inform users that an account exists with a given email address during signup and from the forgot password form."
     log_out_strict: "When logging out, log out ALL sessions for the user on all devices"
@@ -1618,7 +1618,7 @@ en:
     min_username_length: "Minimum username length in characters. WARNING: if any existing users or groups have names shorter than this, your site will break!"
     max_username_length: "Maximum username length in characters. WARNING: if any existing users or groups have names longer than this, your site will break!"
     unicode_usernames: "Allow usernames and group names to contain Unicode letters and numbers."
-    unicode_username_character_whitelist: "Regular expression to allow only some Unicode characters within usernames. ASCII letters and numbers will always be allowed and don't need to be included in the whitelist."
+    allowed_unicode_username_characters: "Regular expression to allow only some Unicode characters within usernames. ASCII letters and numbers will always be allowed and don't need to be included in the allowlist."
 
     reserved_usernames: "Usernames for which signup is not allowed. Wildcard symbol * can be used to match any character zero or more times."
 
@@ -1819,7 +1819,7 @@ en:
     min_trust_to_post_links: "The minimum trust level required to include links in posts"
     min_trust_to_post_images: "The minimum trust level required to include images in a post"
 
-    whitelisted_link_domains: "Domains that users may link to even if they don't have the appropriate trust level to post links"
+    allowed_link_domains: "Domains that users may link to even if they don't have the appropriate trust level to post links"
 
     newuser_max_links: "How many links a new user can add to a post."
     newuser_max_images: "How many images a new user can add to a post."
@@ -1887,7 +1887,7 @@ en:
 
     newuser_spam_host_threshold: "How many times a new user can post a link to the same host within their `newuser_spam_host_threshold` posts before being considered spam."
 
-    white_listed_spam_host_domains: "A list of domains excluded from spam host testing. New users will never be restricted from creating posts with links to these domains."
+    allowed_spam_host_domains: "A list of domains excluded from spam host testing. New users will never be restricted from creating posts with links to these domains."
     staff_like_weight: "How much extra weighting factor to give staff likes."
     topic_view_duration_hours: "Count a new topic view once per IP/User every N hours"
     user_profile_view_duration_hours: "Count a new user profile view once per IP/User every N hours"
@@ -1933,7 +1933,7 @@ en:
     max_emails_per_day_per_user: "Maximum number of emails to send users per day. 0 to disable the limit"
     enable_staged_users: "Automatically create staged users when processing incoming emails."
     maximum_staged_users_per_email: "Maximum number of staged users created when processing an incoming email."
-    auto_generated_whitelist: "List of email addresses that won't be checked for auto-generated content. Example: foo@bar.com|discourse@bar.com"
+    auto_generated_allowlist: "List of email addresses that won't be checked for auto-generated content. Example: foo@bar.com|discourse@bar.com"
     block_auto_generated_emails: "Block incoming emails identified as being auto generated."
     ignore_by_title: "Ignore incoming emails based on their title."
     mailgun_api_key: "Mailgun Secret API key used to verify webhook messages."
@@ -1943,8 +1943,8 @@ en:
     bounce_score_threshold: "Max bounce score before we will stop emailing a user."
     reset_bounce_score_after_days: "Automatically reset bounce score after X days."
 
-    attachment_content_type_blacklist: "List of keywords used to blacklist attachments based on the content type."
-    attachment_filename_blacklist: "List of keywords used to blacklist attachments based on the filename."
+    blocked_attachment_content_types: "List of keywords used to blocklist attachments based on the content type."
+    blocked_attachment_filenames: "List of keywords used to blocklist attachments based on the filename."
 
     forwarded_emails_behaviour: "How to treat a forwarded email to Discourse"
     always_show_trimmed_content: "Always show trimmed part of incoming emails. WARNING: might reveal email addresses."
@@ -2046,7 +2046,7 @@ en:
 
     max_notifications_per_user: "Maximum amount of notifications per user, if this number is exceeded old notifications will be deleted. Enforced weekly. Set to 0 to disable"
 
-    user_website_domains_whitelist: "User website will be verified against these domains. Pipe-delimited list."
+    allowed_user_website_domains: "User website will be verified against these domains. Pipe-delimited list."
 
     allow_profile_backgrounds: "Allow users to upload profile backgrounds."
 
@@ -2110,7 +2110,7 @@ en:
     embed_truncate: "Truncate the embedded posts."
     embed_unlisted: "Imported topics will be unlisted until a user replies."
     embed_support_markdown: "Support Markdown formatting for embedded posts."
-    embed_whitelist_selector: "A comma separated list of CSS elements that are allowed in embeds."
+    allowed_embed_selectors: "A comma separated list of CSS elements that are allowed in embeds."
     allowed_href_schemes: "Schemes allowed in links in addition to http and https."
     embed_post_limit: "Maximum number of posts to embed."
     embed_username_required: "The username for topic creation is required."
@@ -2280,7 +2280,7 @@ en:
         low_weight_invalid: "You cannot set the weight to be greater or equal to 1 or smaller than 'category_search_priority_very_low_weight'."
         high_weight_invalid: "You cannot set the weight to be smaller or equal to 1 or greater than 'category_search_priority_very_high_weight'."
         very_high_weight_invalid: "You cannot set the weight to be smaller than 'category_search_priority_high_weight'."
-      unicode_username_whitelist:
+      allowed_unicode_usernames:
         regex_invalid: "The regular expression is invalid: %{error}"
         leading_trailing_slash: "The regular expression must not start and end with a slash."
       unicode_usernames_avatars: "The internal system avatars do not support Unicode usernames."
@@ -2642,7 +2642,7 @@ en:
 
       - Is your domain's [DKIM record][3] correct? This will significantly improve email deliverability. [Test your DKIM record][7] here.
 
-      - If you run your own mail server, check to make sure the IPs of your mail server are [not on any email blacklists][4]. Also verify that it is definitely sending a fully-qualified hostname that resolves in DNS in its HELO message. If not, this will cause your email to be rejected by many mail services.
+      - If you run your own mail server, check to make sure the IPs of your mail server are [not on any email blocklists][4]. Also verify that it is definitely sending a fully-qualified hostname that resolves in DNS in its HELO message. If not, this will cause your email to be rejected by many mail services.
 
       - We highly recommend you **send a test email to [mail-tester.com][mt]** to verify that all the above is working correctly.
 
@@ -3236,7 +3236,7 @@ en:
 
         Please [review the user](%{user_url}).
 
-        This can be modified via the `newuser_spam_host_threshold` and `white_listed_spam_host_domains` site settings. Consider adding %{domains} to the whitelist if they should be exempt.
+        This can be modified via the `newuser_spam_host_threshold` and `allowed_spam_host_domains` site settings. Consider adding %{domains} to the allowlist if they should be exempt.
 
     unsilenced:
       title: "Unsilenced"

config/site_settings.yml

@@ -443,10 +443,10 @@ login:
   sso_overrides_website: false
   sso_overrides_card_background: false
   sso_not_approved_url: ""
-  email_domains_blacklist:
+  blocked_email_domains:
     default: "mailinator.com"
     type: list
-  email_domains_whitelist:
+  allowed_email_domains:
     default: ""
     type: list
   auto_approve_email_domains:
@@ -478,8 +478,8 @@ users:
     default: false
     client: true
     validator: "UnicodeUsernameValidator"
-  unicode_username_character_whitelist:
-    validator: "UnicodeUsernameWhitelistValidator"
+  allowed_unicode_username_characters:
+    validator: "UnicodeUsernameAllowlistValidator"
     default: ""
     locale_default:
       cs: "[ěščřžýáíéóůúďťňĚŠČŘŽÝÁÍÉÓŮÚĎŤŇ]"
@@ -573,7 +573,7 @@ users:
     client: true
   show_inactive_accounts:
     default: false
-  user_website_domains_whitelist:
+  allowed_user_website_domains:
     default: ""
     type: list
   hide_suspension_reasons:
@@ -798,7 +798,7 @@ posting:
       ko: 50
       zh_CN: 50
       zh_TW: 50
-  whitelisted_link_domains:
+  allowed_link_domains:
     default: ""
     type: list
   newuser_max_links: 2
@@ -908,7 +908,7 @@ posting:
   embed_unlisted: false
   embed_truncate: true
   embed_support_markdown: false
-  embed_whitelist_selector: ""
+  allowed_embed_selectors: ""
   allowed_href_schemes:
     client: true
     default: ""
@@ -1082,7 +1082,7 @@ email:
   max_emails_per_day_per_user: 100
   enable_staged_users: true
   maximum_staged_users_per_email: 10
-  auto_generated_whitelist:
+  auto_generated_allowlist:
     default: ""
     type: list
   block_auto_generated_emails: true
@@ -1109,11 +1109,11 @@ email:
   reset_bounce_score_after_days:
     default: 30
     max: 36500
-  attachment_content_type_blacklist:
+  blocked_attachment_content_types:
     type: list
     default: "pkcs7|x-vcard"
     list_type: compact
-  attachment_filename_blacklist:
+  blocked_attachment_filenames:
     type: list
     default: "smime.p7s|signature.asc|winmail.dat"
     list_type: compact
@@ -1456,25 +1456,25 @@ security:
   cors_origins:
     default: ""
     type: list
-  use_admin_ip_whitelist:
+  use_admin_ip_allowlist:
     default: false
     client: true
-  blacklist_ip_blocks:
+  blocked_ip_blocks:
     default: ""
     type: list
     list_type: compact
-  whitelist_internal_hosts:
+  allowed_internal_hosts:
     default: ""
     type: list
   allowed_iframes:
     default: "https://www.google.com/maps/embed?|https://www.openstreetmap.org/export/embed.html?|https://calendar.google.com/calendar/embed?|https://codepen.io/"
     type: list
     client: true
-  whitelisted_crawler_user_agents:
+  allowed_crawler_user_agents:
     type: list
     default: ""
     list_type: compact
-  blacklisted_crawler_user_agents:
+  blocked_crawler_user_agents:
     type: list
     default: "mauibot|semrushbot|ahrefsbot|blexbot|seo spider"
     list_type: compact
@@ -1511,14 +1511,14 @@ onebox:
       ja: 200
       zh_CN: 200
       zh_TW: 200
-  onebox_domains_blacklist:
+  blocked_onebox_domains:
     default: ""
     type: list
     list_type: compact
   max_oneboxes_per_post:
     default: 50
     client: true
-  inline_onebox_domains_whitelist:
+  allowed_inline_onebox_domains:
     default: ""
     type: list
     list_type: compact
@@ -1542,7 +1542,7 @@ spam:
   notify_mods_when_user_silenced: false
   flag_sockpuppets: false
   newuser_spam_host_threshold: 3
-  white_listed_spam_host_domains:
+  allowed_spam_host_domains:
     default: ""
     type: list
   levenshtein_distance_spammer_emails:
@@ -1728,10 +1728,10 @@ embedding:
   embed_title_scrubber:
     default: ""
     hidden: true
-  embed_blacklist_selector:
+  blocked_embed_selectors:
     default: ""
     hidden: true
-  embed_classname_whitelist:
+  allowed_embed_classnames:
     default: "emoji"
     hidden: true
 

db/migrate/20200709032247_allowlist_and_blocklist_site_settings.rb

@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+class AllowlistAndBlocklistSiteSettings < ActiveRecord::Migration[6.0]
+  def up
+    SiteSetting::ALLOWLIST_DEPRECATED_SITE_SETTINGS.each_pair do |old_key, new_key|
+      DB.exec <<~SQL
+        INSERT INTO site_settings(name, data_type, value, created_at, updated_at)
+        SELECT '#{new_key}', data_type, value, created_at, updated_At
+        FROM site_settings
+        WHERE name = '#{old_key}'
+      SQL
+    end
+  end
+
+  def down
+    SiteSetting::ALLOWLIST_DEPRECATED_SITE_SETTINGS.each_pair do |_old_key, new_key|
+      DB.exec <<~SQL
+        DELETE FROM site_settings
+        WHERE name = '#{new_key}'
+      SQL
+    end
+  end
+end

db/post_migrate/20200629232159_rename_path_whitelist_to_allowed_paths.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class RenamePathWhitelistToAllowedPaths < ActiveRecord::Migration[6.0]
+  def change
+    rename_column :embeddable_hosts, :path_whitelist, :allowed_paths
+  end
+end

db/post_migrate/20200724060632_remove_deprecated_allowlist_settings.rb

@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+class RemoveDeprecatedAllowlistSettings < ActiveRecord::Migration[6.0]
+  def up
+    SiteSetting::ALLOWLIST_DEPRECATED_SITE_SETTINGS.each_pair do |old_key, _new_key|
+      DB.exec <<~SQL
+        DELETE FROM site_settings
+        WHERE name = '#{old_key}'
+      SQL
+    end
+  end
+
+  def down
+    SiteSetting::ALLOWLIST_DEPRECATED_SITE_SETTINGS.each_pair do |old_key, new_key|
+      DB.exec <<~SQL
+        INSERT INTO site_settings(name, data_type, value, created_at, updated_at)
+        SELECT '#{old_key}', data_type, value, created_at, updated_At
+        FROM site_settings
+        WHERE name = '#{new_key}'
+      SQL
+    end
+  end
+end

docs/SECURITY.md

@@ -29,7 +29,7 @@ There are 3 main scenarios we protect against:
 
 3. **CSP is on by default** for [all Discourse installations](https://meta.discourse.org/t/mitigate-xss-attacks-with-content-security-policy/104243) as of Discourse 2.2. It can be switched off in the site settings, but it is default on.
 
-On the server side we run a whitelist based sanitizer, implemented using the [Sanitize gem](https://github.com/rgrove/sanitize). See the [relevant Discourse code](https://github.com/discourse/discourse/blob/master/lib/pretty_text.rb).
+On the server side we run a allowlist based sanitizer, implemented using the [Sanitize gem](https://github.com/rgrove/sanitize). See the [relevant Discourse code](https://github.com/discourse/discourse/blob/master/lib/pretty_text.rb).
 
 In addition, titles and all other places where non-admins can enter code are protected either using the Handlebars library or standard Rails XSS protection.
 

lib/auth/github_authenticator.rb

@@ -113,8 +113,8 @@ class Auth::GithubAuthenticator < Auth::Authenticator
       end
 
       # If we *still* don't have a user, check to see if there's an email that
-      # passes validation (this includes whitelist/blacklist filtering if any is
-      # configured).  When no whitelist/blacklist is in play, this will simply
+      # passes validation (this includes allowlist/blocklist filtering if any is
+      # configured).  When no allowlist/blocklist is in play, this will simply
       # choose the primary email since it's at the front of the list.
       if !user
         validator = EmailValidator.new(attributes: :email)

lib/cooked_post_processor.rb

@@ -592,7 +592,7 @@ class CookedPostProcessor
           found = false
           parent = img
           while parent = parent.parent
-            if parent["class"] && parent["class"].include?("whitelistedgeneric")
+            if parent["class"] && parent["class"].include?("allowlistedgeneric")
               found = true
               break
             end

lib/crawler_detection.rb

@@ -39,18 +39,18 @@ module CrawlerDetection
 
   # Given a user_agent that returns true from crawler?, should its request be allowed?
   def self.allow_crawler?(user_agent)
-    return true if SiteSetting.whitelisted_crawler_user_agents.blank? &&
-      SiteSetting.blacklisted_crawler_user_agents.blank?
+    return true if SiteSetting.allowed_crawler_user_agents.blank? &&
+      SiteSetting.blocked_crawler_user_agents.blank?
 
-    @whitelisted_matchers ||= {}
-    @blacklisted_matchers ||= {}
+    @allowlisted_matchers ||= {}
+    @blocklisted_matchers ||= {}
 
-    if SiteSetting.whitelisted_crawler_user_agents.present?
-      whitelisted = @whitelisted_matchers[SiteSetting.whitelisted_crawler_user_agents] ||= to_matcher(SiteSetting.whitelisted_crawler_user_agents)
-      !user_agent.nil? && user_agent.match?(whitelisted)
+    if SiteSetting.allowed_crawler_user_agents.present?
+      allowlisted = @allowlisted_matchers[SiteSetting.allowed_crawler_user_agents] ||= to_matcher(SiteSetting.allowed_crawler_user_agents)
+      !user_agent.nil? && user_agent.match?(allowlisted)
     else
-      blacklisted = @blacklisted_matchers[SiteSetting.blacklisted_crawler_user_agents] ||= to_matcher(SiteSetting.blacklisted_crawler_user_agents)
-      user_agent.nil? || !user_agent.match?(blacklisted)
+      blocklisted = @blocklisted_matchers[SiteSetting.blocked_crawler_user_agents] ||= to_matcher(SiteSetting.blocked_crawler_user_agents)
+      user_agent.nil? || !user_agent.match?(blocklisted)
     end
   end
 

lib/email/receiver.rb

@@ -62,7 +62,7 @@ module Email
     end
 
     def process!
-      return if is_blacklisted?
+      return if is_blocked?
       id_hash = Digest::SHA1.hexdigest(@message_id)
       DistributedMutex.synchronize("process_email_#{id_hash}") do
         begin
@@ -105,7 +105,7 @@ module Email
       end
     end
 
-    def is_blacklisted?
+    def is_blocked?
       return false if SiteSetting.ignore_by_title.blank?
       Regexp.new(SiteSetting.ignore_by_title, Regexp::IGNORECASE) =~ @mail.subject
     end
@@ -289,7 +289,7 @@ module Email
     end
 
     def is_auto_generated?
-      return false if SiteSetting.auto_generated_whitelist.split('|').include?(@from_email)
+      return false if SiteSetting.auto_generated_allowlist.split('|').include?(@from_email)
       @mail[:precedence].to_s[/list|junk|bulk|auto_reply/i] ||
       @mail[:from].to_s[/(mailer[\-_]?daemon|post[\-_]?master|no[\-_]?reply)@/i] ||
       @mail[:subject].to_s[/^\s*(Auto:|Automatic reply|Autosvar|Automatisk svar|Automatisch antwoord|Abwesenheitsnotiz|Risposta Non al computer|Automatisch antwoord|Auto Response|Respuesta automática|Fuori sede|Out of Office|Frånvaro|Réponse automatique)/i] ||
@@ -1009,18 +1009,18 @@ module Email
       raise InvalidPostAction.new if result.failed? && result.forbidden
     end
 
-    def is_whitelisted_attachment?(attachment)
-      attachment.content_type !~ SiteSetting.attachment_content_type_blacklist_regex &&
-      attachment.filename !~ SiteSetting.attachment_filename_blacklist_regex
+    def is_allowed?(attachment)
+      attachment.content_type !~ SiteSetting.blocked_attachment_content_types_regex &&
+      attachment.filename !~ SiteSetting.blocked_attachment_filenames_regex
     end
 
     def attachments
       @attachments ||= begin
-        attachments = @mail.attachments.select { |attachment| is_whitelisted_attachment?(attachment) }
-        attachments << @mail if @mail.attachment? && is_whitelisted_attachment?(@mail)
+        attachments = @mail.attachments.select { |attachment| is_allowed?(attachment) }
+        attachments << @mail if @mail.attachment? && is_allowed?(@mail)
 
         @mail.parts.each do |part|
-          attachments << part if part.attachment? && is_whitelisted_attachment?(part)
+          attachments << part if part.attachment? && is_allowed?(part)
         end
 
         attachments.uniq!

lib/email/styles.rb

@@ -152,7 +152,7 @@ module Email
       # iframes can't go in emails, so replace them with clickable links
       @fragment.css('iframe').each do |i|
         begin
-          # sometimes, iframes are blacklisted...
+          # sometimes, iframes are blocklisted...
           if i["src"].blank?
             i.remove
             next

lib/final_destination.rb

@@ -284,13 +284,13 @@ class FinalDestination
   def is_dest_valid?
     return false unless @uri && @uri.host
 
-    # Whitelisted hosts
+    # Allowlisted hosts
     return true if hostname_matches?(SiteSetting.Upload.s3_cdn_url) ||
       hostname_matches?(GlobalSetting.try(:cdn_url)) ||
       hostname_matches?(Discourse.base_url_no_prefix)
 
-    if SiteSetting.whitelist_internal_hosts.present?
-      return true if SiteSetting.whitelist_internal_hosts.split("|").any? { |h| h.downcase == @uri.hostname.downcase }
+    if SiteSetting.allowed_internal_hosts.present?
+      return true if SiteSetting.allowed_internal_hosts.split("|").any? { |h| h.downcase == @uri.hostname.downcase }
     end
 
     address_s = @opts[:lookup_ip].call(@uri.hostname)
@@ -320,7 +320,7 @@ class FinalDestination
 
   def private_ranges
     FinalDestination.standard_private_ranges +
-      SiteSetting.blacklist_ip_blocks.split('|').map { |r| IPAddr.new(r) rescue nil }.compact
+      SiteSetting.blocked_ip_blocks.split('|').map { |r| IPAddr.new(r) rescue nil }.compact
   end
 
   def log(log_level, message)

lib/flag_query.rb

@@ -137,7 +137,7 @@ module FlagQuery
 
     guardian = Guardian.new(current_user)
     users = User.includes(:user_stat).where(id: user_ids.to_a).to_a
-    User.preload_custom_fields(users, User.whitelisted_user_custom_fields(guardian))
+    User.preload_custom_fields(users, User.allowed_user_custom_fields(guardian))
 
     [
       posts,

lib/guardian.rb

@@ -477,9 +477,9 @@ class Guardian
   def allowed_theme_repo_import?(repo)
     return false if !@user.admin?
 
-    whitelisted_repos = GlobalSetting.whitelisted_theme_repos
-    if !whitelisted_repos.blank?
-      urls = whitelisted_repos.split(",").map(&:strip)
+    allowed_repos = GlobalSetting.allowed_theme_repos
+    if !allowed_repos.blank?
+      urls = allowed_repos.split(",").map(&:strip)
       return urls.include?(repo)
     end
 
@@ -489,8 +489,8 @@ class Guardian
   def allow_themes?(theme_ids, include_preview: false)
     return true if theme_ids.blank?
 
-    if whitelisted_theme_ids = GlobalSetting.whitelisted_theme_ids
-      if (theme_ids - whitelisted_theme_ids).present?
+    if allowed_theme_ids = GlobalSetting.allowed_theme_ids
+      if (theme_ids - allowed_theme_ids).present?
         return false
       end
     end

lib/guardian/post_guardian.rb

@@ -10,7 +10,7 @@ module PostGuardian
   def link_posting_access
     if unrestricted_link_posting?
       'full'
-    elsif SiteSetting.whitelisted_link_domains.present?
+    elsif SiteSetting.allowed_link_domains.present?
       'limited'
     else
       'none'
@@ -21,7 +21,7 @@ module PostGuardian
     return false if host.blank?
 
     unrestricted_link_posting? ||
-      SiteSetting.whitelisted_link_domains.split('|').include?(host)
+      SiteSetting.allowed_link_domains.split('|').include?(host)
   end
 
   # Can the user act on the post in a particular way.

lib/inline_oneboxer.rb

@@ -42,7 +42,7 @@ class InlineOneboxer
     end
 
     always_allow = SiteSetting.enable_inline_onebox_on_all_domains
-    domains = SiteSetting.inline_onebox_domains_whitelist&.split('|') unless always_allow
+    domains = SiteSetting.allowed_inline_onebox_domains&.split('|') unless always_allow
 
     if always_allow || domains
       uri = begin

lib/onebox/engine/allowlisted_generic_onebox.rb

@@ -4,9 +4,9 @@ require "ipaddr"
 
 module Onebox
   module Engine
-    class WhitelistedGenericOnebox
+    class AllowlistedGenericOnebox
 
-      # overwrite the whitelist
+      # overwrite the allowlist
       def self.===(other)
         other.is_a?(URI) ? (IPAddr.new(other.hostname) rescue nil).nil? : true
       end
@@ -18,10 +18,10 @@ module Onebox
 
       private
 
-      # overwrite to whitelist iframes
+      # overwrite to allowlist iframes
       def is_embedded?
         return false unless data[:html] && data[:height]
-        return true if WhitelistedGenericOnebox.html_providers.include?(data[:provider_name])
+        return true if AllowlistedGenericOnebox.html_providers.include?(data[:provider_name])
 
         if data[:html]["iframe"]
           fragment = Nokogiri::HTML5::fragment(data[:html])

lib/oneboxer.rb

@@ -292,8 +292,8 @@ module Oneboxer
     end
   end
 
-  def self.blacklisted_domains
-    SiteSetting.onebox_domains_blacklist.split("|")
+  def self.blocked_domains
+    SiteSetting.blocked_onebox_domains.split("|")
   end
 
   def self.preserve_fragment_url_hosts
@@ -304,12 +304,12 @@ module Oneboxer
     Discourse.cache.fetch(onebox_cache_key(url), expires_in: 1.day) do
       fd = FinalDestination.new(url,
                               ignore_redirects: ignore_redirects,
-                              ignore_hostnames: blacklisted_domains,
+                              ignore_hostnames: blocked_domains,
                               force_get_hosts: force_get_hosts,
                               force_custom_user_agent_hosts: force_custom_user_agent_hosts,
                               preserve_fragment_url_hosts: preserve_fragment_url_hosts)
       uri = fd.resolve
-      return blank_onebox if uri.blank? || blacklisted_domains.map { |hostname| uri.hostname.match?(hostname) }.any?
+      return blank_onebox if uri.blank? || blocked_domains.map { |hostname| uri.hostname.match?(hostname) }.any?
 
       options = {
         max_width: 695,

lib/plugin/instance.rb

@@ -161,10 +161,20 @@ class Plugin::Instance
   end
 
   def whitelist_staff_user_custom_field(field)
+    Discourse.deprecate("whitelist_staff_user_custom_field is deprecated, use the allow_staff_user_custom_field.", drop_from: "2.6")
+    allow_staff_user_custom_field(field)
+  end
+
+  def allow_staff_user_custom_field(field)
     DiscoursePluginRegistry.register_staff_user_custom_field(field, self)
   end
 
   def whitelist_public_user_custom_field(field)
+    Discourse.deprecate("whitelist_public_user_custom_field is deprecated, use the allow_public_user_custom_field.", drop_from: "2.6")
+    allow_public_user_custom_field(field)
+  end
+
+  def allow_public_user_custom_field(field)
     DiscoursePluginRegistry.register_public_user_custom_field(field, self)
   end
 
@@ -256,10 +266,15 @@ class Plugin::Instance
     end
   end
 
-  # Add a post_custom_fields_whitelister block to the TopicView, respecting if the plugin is enabled
   def topic_view_post_custom_fields_whitelister(&block)
+    Discourse.deprecate("topic_view_post_custom_fields_whitelister is deprecated, use the topic_view_post_custom_fields_allowlister.", drop_from: "2.6")
+    topic_view_post_custom_fields_allowlister(&block)
+  end
+
+  # Add a post_custom_fields_allowlister block to the TopicView, respecting if the plugin is enabled
+  def topic_view_post_custom_fields_allowlister(&block)
     reloadable_patch do |plugin|
-      ::TopicView.add_post_custom_fields_whitelister do |user|
+      ::TopicView.add_post_custom_fields_allowlister do |user|
         plugin.enabled? ? block.call(user) : []
       end
     end

lib/pretty_text.rb

@@ -284,10 +284,10 @@ module PrettyText
   end
 
   def self.add_rel_nofollow_to_user_content(doc)
-    whitelist = []
+    allowlist = []
 
     domains = SiteSetting.exclude_rel_nofollow_domains
-    whitelist = domains.split('|') if domains.present?
+    allowlist = domains.split('|') if domains.present?
 
     site_uri = nil
     doc.css("a").each do |l|
@@ -299,7 +299,7 @@ module PrettyText
         if !uri.host.present? ||
            uri.host == site_uri.host ||
            uri.host.ends_with?(".#{site_uri.host}") ||
-           whitelist.any? { |u| uri.host == u || uri.host.ends_with?(".#{u}") }
+           allowlist.any? { |u| uri.host == u || uri.host.ends_with?(".#{u}") }
           # we are good no need for nofollow
           l.remove_attribute("rel")
         else

lib/site_setting_extension.rb

@@ -378,8 +378,8 @@ module SiteSettingExtension
   end
 
   HOSTNAME_SETTINGS ||= %w{
-    disabled_image_download_domains onebox_domains_blacklist exclude_rel_nofollow_domains
-    email_domains_blacklist email_domains_whitelist white_listed_spam_host_domains
+    disabled_image_download_domains blocked_onebox_domains exclude_rel_nofollow_domains
+    blocked_email_domains allowed_email_domains allowed_spam_host_domains
   }
 
   def filter_value(name, value)

lib/spam_handler.rb

@@ -17,8 +17,8 @@ class SpamHandler
 
     return false if staff_members_with_same_ip > 0
 
-    ip_whitelisted = ScreenedIpAddress.is_whitelisted?(ip_address)
-    return false if ip_whitelisted
+    allowed_ip = ScreenedIpAddress.is_allowed?(ip_address)
+    return false if allowed_ip
 
     tl0_accounts_with_same_ip = User.unscoped
       .where(trust_level: TrustLevel[0])

lib/tasks/typepad.thor

@@ -13,7 +13,7 @@ class Typepad < Thor
     require './config/environment'
 
     backup_settings = {}
-    %w(email_domains_blacklist).each do |s|
+    %w(blocked_email_domains).each do |s|
       backup_settings[s] = SiteSetting.get(s)
     end
 
@@ -53,7 +53,7 @@ class Typepad < Thor
     end
 
     RateLimiter.disable
-    SiteSetting.email_domains_blacklist = ""
+    SiteSetting.blocked_email_domains = ""
 
     puts "Importing #{entries.size} entries"
 

lib/topic_view.rb

@@ -38,16 +38,16 @@ class TopicView
     @default_post_custom_fields ||= [Post::NOTICE_TYPE, Post::NOTICE_ARGS, "action_code_who"]
   end
 
-  def self.post_custom_fields_whitelisters
-    @post_custom_fields_whitelisters ||= Set.new
+  def self.post_custom_fields_allowlisters
+    @post_custom_fields_allowlisters ||= Set.new
   end
 
-  def self.add_post_custom_fields_whitelister(&block)
-    post_custom_fields_whitelisters << block
+  def self.add_post_custom_fields_allowlister(&block)
+    post_custom_fields_allowlisters << block
   end
 
-  def self.whitelisted_post_custom_fields(user)
-    wpcf = default_post_custom_fields + post_custom_fields_whitelisters.map { |w| w.call(user) }
+  def self.allowed_post_custom_fields(user)
+    wpcf = default_post_custom_fields + post_custom_fields_allowlisters.map { |w| w.call(user) }
     wpcf.flatten.uniq
   end
 
@@ -87,12 +87,12 @@ class TopicView
     filter_posts(options)
 
     if @posts && !@skip_custom_fields
-      if (added_fields = User.whitelisted_user_custom_fields(@guardian)).present?
+      if (added_fields = User.allowed_user_custom_fields(@guardian)).present?
         @user_custom_fields = User.custom_fields_for_ids(@posts.pluck(:user_id), added_fields)
       end
 
-      if (whitelisted_fields = TopicView.whitelisted_post_custom_fields(@user)).present?
-        @post_custom_fields = Post.custom_fields_for_ids(@posts.pluck(:id), whitelisted_fields)
+      if (allowed_fields = TopicView.allowed_post_custom_fields(@user)).present?
+        @post_custom_fields = Post.custom_fields_for_ids(@posts.pluck(:id), allowed_fields)
       end
     end
 

lib/upload_creator.rb

@@ -51,7 +51,7 @@ class UploadCreator
         return @upload if @upload.errors.present?
 
         if @image_info.type.to_s == "svg"
-          whitelist_svg!
+          clean_svg!
         elsif !Rails.env.test? || @opts[:force_optimize]
           convert_to_jpeg! if convert_png_to_jpeg?
           downsize!        if should_downsize?
@@ -302,9 +302,9 @@ class UploadCreator
     end
   end
 
-  def whitelist_svg!
+  def clean_svg!
     doc = Nokogiri::XML(@file)
-    doc.xpath(svg_whitelist_xpath).remove
+    doc.xpath(svg_allowlist_xpath).remove
     doc.xpath("//@*[starts-with(name(), 'on')]").remove
     doc.css('use').each do |use_el|
       if use_el.attr('href')
@@ -400,8 +400,8 @@ class UploadCreator
     @allow_animation ||= @opts[:type] == "avatar" ? SiteSetting.allow_animated_avatars : SiteSetting.allow_animated_thumbnails
   end
 
-  def svg_whitelist_xpath
-    @@svg_whitelist_xpath ||= "//*[#{WHITELISTED_SVG_ELEMENTS.map { |e| "name()!='#{e}'" }.join(" and ") }]"
+  def svg_allowlist_xpath
+    @@svg_allowlist_xpath ||= "//*[#{WHITELISTED_SVG_ELEMENTS.map { |e| "name()!='#{e}'" }.join(" and ") }]"
   end
 
   def add_metadata!

lib/upload_recovery.rb

@@ -17,7 +17,7 @@ class UploadRecovery
       analyzer.cooked_stripped.css("img", "a").each do |media|
         if media.name == "img" && orig_src = media["data-orig-src"]
           if dom_class = media["class"]
-            if (Post.white_listed_image_classes & dom_class.split).count > 0
+            if (Post.allowed_image_classes & dom_class.split).count > 0
               next
             end
           end

lib/user_name_suggester.rb

@@ -115,7 +115,7 @@ module UserNameSuggester
     end
 
     name.gsub!(UsernameValidator.invalid_char_pattern, '_')
-    name = apply_whitelist(name) if UsernameValidator.char_whitelist_exists?
+    name = apply_allowlist(name) if UsernameValidator.char_allowlist_exists?
     name.gsub!(UsernameValidator::INVALID_LEADING_CHAR_PATTERN, '')
     name.gsub!(UsernameValidator::CONFUSING_EXTENSIONS, "_")
     name.gsub!(UsernameValidator::INVALID_TRAILING_CHAR_PATTERN, '')
@@ -123,9 +123,9 @@ module UserNameSuggester
     name
   end
 
-  def self.apply_whitelist(name)
+  def self.apply_allowlist(name)
     name.grapheme_clusters
-      .map { |c| UsernameValidator.whitelisted_char?(c) ? c : '_' }
+      .map { |c| UsernameValidator.allowed_char?(c) ? c : '_' }
       .join
   end
 

lib/validators/email_validator.rb

@@ -17,9 +17,9 @@ class EmailValidator < ActiveModel::EachValidator
   end
 
   def self.allowed?(email)
-    if (setting = SiteSetting.email_domains_whitelist).present?
+    if (setting = SiteSetting.allowed_email_domains).present?
       return email_in_restriction_setting?(setting, email) || is_developer?(email)
-    elsif (setting = SiteSetting.email_domains_blacklist).present?
+    elsif (setting = SiteSetting.blocked_email_domains).present?
       return !(email_in_restriction_setting?(setting, email) && !is_developer?(email))
     end
 

lib/validators/unicode_username_allowlist_validator.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-class UnicodeUsernameWhitelistValidator
+class UnicodeUsernameAllowlistValidator
   def initialize(opts = {})
     @opts = opts
   end
@@ -10,12 +10,12 @@ class UnicodeUsernameWhitelistValidator
     return true if value.blank?
 
     if value.match?(/^\/.*\/[imxo]*$/)
-      @error_message = I18n.t("site_settings.errors.unicode_username_whitelist.leading_trailing_slash")
+      @error_message = I18n.t("site_settings.errors.allowed_unicode_usernames.leading_trailing_slash")
     else
       begin
         Regexp.new(value)
       rescue RegexpError => e
-        @error_message = I18n.t("site_settings.errors.unicode_username_whitelist.regex_invalid", error: e.message)
+        @error_message = I18n.t("site_settings.errors.allowed_unicode_usernames.regex_invalid", error: e.message)
       end
     end
 

lib/validators/upload_validator.rb

@@ -12,9 +12,9 @@ class UploadValidator < ActiveModel::Validator
       return true if upload.user&.staff?
     end
 
-    # check the attachment blacklist
+    # check the attachment blocklist
     if upload.for_group_message && SiteSetting.allow_all_attachments_for_group_messages
-      return upload.original_filename =~ SiteSetting.attachment_filename_blacklist_regex
+      return upload.original_filename =~ SiteSetting.blocked_attachment_filenames_regex
     end
 
     extension = File.extname(upload.original_filename)[1..-1] || ""

plugins/poll/plugin.rb

@@ -562,7 +562,7 @@ after_initialize do
 
   register_post_custom_field_type(DiscoursePoll::HAS_POLLS, :boolean)
 
-  topic_view_post_custom_fields_whitelister { [DiscoursePoll::HAS_POLLS] }
+  topic_view_post_custom_fields_allowlister { [DiscoursePoll::HAS_POLLS] }
 
   add_to_class(:topic_view, :polls) do
     @polls ||= begin

script/import_scripts/base.rb

@@ -70,7 +70,7 @@ class ImportScripts::Base
 
   def get_site_settings_for_import
     {
-      email_domains_blacklist: '',
+      blocked_email_domains: '',
       min_topic_title_length: 1,
       min_post_length: 1,
       min_first_post_length: 1,

script/import_scripts/friendsmegplus.rb

@@ -68,12 +68,12 @@ class ImportScripts::FMGP < ImportScripts::Base
     @usermap = {}
 
     # G+ user IDs to filter out (spam, abuse) — no topics or posts, silence and suspend when creating
-    # loaded from blacklist.json as array of google ids `[ 92310293874, 12378491235293 ]`
-    @blacklist = Set[]
+    # loaded from blocklist.json as array of google ids `[ 92310293874, 12378491235293 ]`
+    @blocklist = Set[]
 
     # G+ user IDs whose posts are useful; if this is set, include only
-    # posts (and non-blacklisted comments) authored by these IDs
-    @whitelist = nil
+    # posts (and non-blocklisted comments) authored by these IDs
+    @allowlist = nil
 
     # Tags to apply to every topic; empty Array to not have any tags applied everywhere
     @globaltags = [ "gplus" ]
@@ -117,10 +117,10 @@ class ImportScripts::FMGP < ImportScripts::Base
         @categories = load_fmgp_json(arg)
       elsif arg.end_with?("usermap.json")
         @usermap = load_fmgp_json(arg)
-      elsif arg.end_with?('blacklist.json')
-        @blacklist = load_fmgp_json(arg).map { |i| i.to_s }.to_set
-      elsif arg.end_with?('whitelist.json')
-        @whitelist = load_fmgp_json(arg).map { |i| i.to_s }.to_set
+      elsif arg.end_with?('blocklist.json')
+        @blocklist = load_fmgp_json(arg).map { |i| i.to_s }.to_set
+      elsif arg.end_with?('allowlist.json')
+        @allowlist = load_fmgp_json(arg).map { |i| i.to_s }.to_set
       elsif arg.end_with?('.json')
         @feeds << load_fmgp_json(arg)
       elsif arg == '--dry-run'
@@ -149,8 +149,8 @@ class ImportScripts::FMGP < ImportScripts::Base
     @posts_imported = 0
     @topics_skipped = 0
     @posts_skipped = 0
-    @topics_blacklisted = 0
-    @posts_blacklisted = 0
+    @blocked_topics = 0
+    @blocked_posts = 0
     # count uploaded file size
     @totalsize = 0
 
@@ -324,10 +324,10 @@ class ImportScripts::FMGP < ImportScripts::Base
             newuser.approved = true
             newuser.approved_by_id = @system_user.id
             newuser.approved_at = newuser.created_at
-            if @blacklist.include?(id.to_s)
+            if @blocklist.include?(id.to_s)
               now = DateTime.now
               forever = 1000.years.from_now
-              # you can suspend as well if you want your blacklist to
+              # you can suspend as well if you want your blocklist to
               # be hard to recover from
               #newuser.suspended_at = now
               #newuser.suspended_till = forever
@@ -348,7 +348,7 @@ class ImportScripts::FMGP < ImportScripts::Base
         # user already on system
         u = User.find(google_user_info.user_id)
         if u.silenced? || u.suspended?
-          @blacklist.add(id)
+          @blocklist.add(id)
         end
         @users[id] = u
         email = u.email
@@ -371,7 +371,7 @@ class ImportScripts::FMGP < ImportScripts::Base
             category["posts"].each do |post|
               # G+ post / Discourse topic
               import_topic(post, category)
-              print("\r#{@topics_imported}/#{@posts_imported} topics/posts (skipped: #{@topics_skipped}/#{@posts_skipped} blacklisted: #{@topics_blacklisted}/#{@posts_blacklisted})       ")
+              print("\r#{@topics_imported}/#{@posts_imported} topics/posts (skipped: #{@topics_skipped}/#{@posts_skipped} blocklisted: #{@blocked_topics}/#{@blocked_posts})       ")
             end
           end
         end
@@ -389,13 +389,13 @@ class ImportScripts::FMGP < ImportScripts::Base
       @topics_skipped += 1
     else
       # new post
-      if !@whitelist.nil? && !@whitelist.include?(post["author"]["id"])
-        # only ignore non-whitelisted if whitelist defined
+      if !@allowlist.nil? && !@allowlist.include?(post["author"]["id"])
+        # only ignore non-allowlisted if allowlist defined
         return
       end
       postmap = make_postmap(post, category, nil)
       if postmap.nil?
-        @topics_blacklisted += 1
+        @blocked_topics += 1
         return
       end
       p = create_post(postmap, postmap[:id]) if !@dryrun
@@ -409,7 +409,7 @@ class ImportScripts::FMGP < ImportScripts::Base
       else
         commentmap = make_postmap(comment, nil, p)
         if commentmap.nil?
-          @posts_blacklisted += 1
+          @blocked_posts += 1
         else
           @posts_imported += 1
           new_comment = create_post(commentmap, commentmap[:id]) if !@dryrun
@@ -420,7 +420,7 @@ class ImportScripts::FMGP < ImportScripts::Base
 
   def make_postmap(post, category, parent)
     post_author_id = post["author"]["id"]
-    return nil if @blacklist.include?(post_author_id.to_s)
+    return nil if @blocklist.include?(post_author_id.to_s)
 
     raw = formatted_message(post)
     # if no message, image, or images, it's just empty

script/import_scripts/smf1.rb

@@ -497,10 +497,10 @@ class ImportScripts::Smf1 < ImportScripts::Base
   def import_banned_domains
     puts "", "Importing banned email domains..."
 
-    blacklist = SiteSetting.email_domains_blacklist.split("|")
+    blocklist = SiteSetting.blocked_email_domains.split("|")
     banned_domains = mysql_query("SELECT SUBSTRING(email_address, 3) domain FROM smf_ban_items WHERE email_address RLIKE '^%@[^%]+$' GROUP BY email_address").map { |r| r["domain"] }
 
-    SiteSetting.email_domains_blacklist = (blacklist + banned_domains).uniq.sort.join("|")
+    SiteSetting.blocked_email_domains = (blocklist + banned_domains).uniq.sort.join("|")
   end
 
   def import_banned_emails

spec/components/auth/github_authenticator_spec.rb

@@ -178,38 +178,38 @@ describe Auth::GithubAuthenticator do
       expect(result.email_valid).to eq(hash[:info][:email].present?)
     end
 
-    it 'will skip blacklisted domains for non existing users' do
+    it 'will skip blocklisted domains for non existing users' do
       hash = {
         extra: {
           all_emails: [{
-            email: "not_allowed@blacklist.com",
+            email: "not_allowed@blocklist.com",
             primary: true,
             verified: true,
           }, {
-            email: "allowed@whitelist.com",
+            email: "allowed@allowlist.com",
             primary: false,
             verified: true,
           }]
         },
         info: {
-          email: "not_allowed@blacklist.com",
+          email: "not_allowed@blocklist.com",
           nickname: "person",
           name: "Person Lastname",
         },
         uid: "100"
       }
 
-      SiteSetting.email_domains_blacklist = "blacklist.com"
+      SiteSetting.blocked_email_domains = "blocklist.com"
       result = authenticator.after_authenticate(hash)
 
       expect(result.user).to eq(nil)
       expect(result.username).to eq(hash[:info][:nickname])
       expect(result.name).to eq(hash[:info][:name])
-      expect(result.email).to eq("allowed@whitelist.com")
+      expect(result.email).to eq("allowed@allowlist.com")
       expect(result.email_valid).to eq(true)
     end
 
-    it 'will find whitelisted domains for non existing users' do
+    it 'will find allowlisted domains for non existing users' do
       hash = {
         extra: {
           all_emails: [{
@@ -217,11 +217,11 @@ describe Auth::GithubAuthenticator do
             primary: true,
             verified: true,
           }, {
-            email: "not_allowed@blacklist.com",
+            email: "not_allowed@blocklist.com",
             primary: false,
             verified: true,
           }, {
-            email: "allowed@whitelist.com",
+            email: "allowed@allowlist.com",
             primary: false,
             verified: true,
           }]
@@ -234,13 +234,13 @@ describe Auth::GithubAuthenticator do
         uid: "100"
       }
 
-      SiteSetting.email_domains_whitelist = "whitelist.com"
+      SiteSetting.allowed_email_domains = "allowlist.com"
       result = authenticator.after_authenticate(hash)
 
       expect(result.user).to eq(nil)
       expect(result.username).to eq(hash[:info][:nickname])
       expect(result.name).to eq(hash[:info][:name])
-      expect(result.email).to eq("allowed@whitelist.com")
+      expect(result.email).to eq("allowed@allowlist.com")
       expect(result.email_valid).to eq(true)
     end
 

spec/components/concern/has_custom_fields_spec.rb

@@ -235,7 +235,7 @@ describe HasCustomFields do
 
     it "supports bulk retrieval with a list of ids" do
       item1 = CustomFieldsTestItem.new
-      item1.custom_fields = { "a" => ["b", "c", "d"], 'not_whitelisted' => 'secret' }
+      item1.custom_fields = { "a" => ["b", "c", "d"], 'not_allowlisted' => 'secret' }
       item1.save
 
       item2 = CustomFieldsTestItem.new
@@ -245,7 +245,7 @@ describe HasCustomFields do
       fields = CustomFieldsTestItem.custom_fields_for_ids([item1.id, item2.id], ['a', 'e'])
       expect(fields).to be_present
       expect(fields[item1.id]['a']).to match_array(['b', 'c', 'd'])
-      expect(fields[item1.id]['not_whitelisted']).to be_blank
+      expect(fields[item1.id]['not_allowlisted']).to be_blank
       expect(fields[item2.id]['e']).to eq('hallo')
     end
 

spec/components/cooked_post_processor_spec.rb

@@ -1600,7 +1600,7 @@ describe CookedPostProcessor do
     context "onebox" do
       before do
         Oneboxer.stubs(:onebox).with(anything, anything).returns(nil)
-        Oneboxer.stubs(:onebox).with('https://discourse.org', anything).returns("<aside class=\"onebox whitelistedgeneric\">the rest of the onebox</aside>")
+        Oneboxer.stubs(:onebox).with('https://discourse.org', anything).returns("<aside class=\"onebox allowlistedgeneric\">the rest of the onebox</aside>")
       end
 
       it "awards the badge for using an onebox" do

spec/components/crawler_detection_spec.rb

@@ -70,13 +70,13 @@ describe CrawlerDetection do
   end
 
   describe 'allow_crawler?' do
-    it 'returns true if whitelist and blacklist are blank' do
+    it 'returns true if allowlist and blocklist are blank' do
       expect(CrawlerDetection.allow_crawler?('Googlebot/2.1 (+http://www.google.com/bot.html)')).to eq(true)
     end
 
-    context 'whitelist is set' do
+    context 'allowlist is set' do
       before do
-        SiteSetting.whitelisted_crawler_user_agents = 'Googlebot|Twitterbot'
+        SiteSetting.allowed_crawler_user_agents = 'Googlebot|Twitterbot'
       end
 
       it 'returns true for matching user agents' do
@@ -91,20 +91,20 @@ describe CrawlerDetection do
         expect(CrawlerDetection.allow_crawler?('')).to eq(false)
       end
 
-      context 'and blacklist is set' do
+      context 'and blocklist is set' do
         before do
-          SiteSetting.blacklisted_crawler_user_agents = 'Googlebot-Image'
+          SiteSetting.blocked_crawler_user_agents = 'Googlebot-Image'
         end
 
-        it 'ignores the blacklist' do
+        it 'ignores the blocklist' do
           expect(CrawlerDetection.allow_crawler?('Googlebot-Image/1.0')).to eq(true)
         end
       end
     end
 
-    context 'blacklist is set' do
+    context 'blocklist is set' do
       before do
-        SiteSetting.blacklisted_crawler_user_agents = 'Googlebot|Twitterbot'
+        SiteSetting.blocked_crawler_user_agents = 'Googlebot|Twitterbot'
       end
 
       it 'returns true for crawlers that do not match' do
@@ -122,47 +122,47 @@ describe CrawlerDetection do
   end
 
   describe 'is_blocked_crawler?' do
-    it 'is false if user agent is a crawler and no whitelist or blacklist is defined' do
+    it 'is false if user agent is a crawler and no allowlist or blocklist is defined' do
       expect(CrawlerDetection.is_blocked_crawler?('Twitterbot')).to eq(false)
     end
 
-    it 'is false if user agent is not a crawler and no whitelist or blacklist is defined' do
+    it 'is false if user agent is not a crawler and no allowlist or blocklist is defined' do
       expect(CrawlerDetection.is_blocked_crawler?('Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36')).to eq(false)
     end
 
-    it 'is true if user agent is a crawler and is not whitelisted' do
-      SiteSetting.whitelisted_crawler_user_agents = 'Googlebot'
+    it 'is true if user agent is a crawler and is not allowlisted' do
+      SiteSetting.allowed_crawler_user_agents = 'Googlebot'
       expect(CrawlerDetection.is_blocked_crawler?('Twitterbot')).to eq(true)
     end
 
-    it 'is false if user agent is not a crawler and there is a whitelist' do
-      SiteSetting.whitelisted_crawler_user_agents = 'Googlebot'
+    it 'is false if user agent is not a crawler and there is a allowlist' do
+      SiteSetting.allowed_crawler_user_agents = 'Googlebot'
       expect(CrawlerDetection.is_blocked_crawler?('Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36')).to eq(false)
     end
 
-    it 'is true if user agent is a crawler and is blacklisted' do
-      SiteSetting.blacklisted_crawler_user_agents = 'Twitterbot'
+    it 'is true if user agent is a crawler and is blocklisted' do
+      SiteSetting.blocked_crawler_user_agents = 'Twitterbot'
       expect(CrawlerDetection.is_blocked_crawler?('Twitterbot')).to eq(true)
     end
 
-    it 'is true if user agent is a crawler and is not blacklisted' do
-      SiteSetting.blacklisted_crawler_user_agents = 'Twitterbot'
+    it 'is true if user agent is a crawler and is not blocklisted' do
+      SiteSetting.blocked_crawler_user_agents = 'Twitterbot'
       expect(CrawlerDetection.is_blocked_crawler?('Googlebot')).to eq(false)
     end
 
-    it 'is false if user agent is not a crawler and blacklist is defined' do
-      SiteSetting.blacklisted_crawler_user_agents = 'Mozilla'
+    it 'is false if user agent is not a crawler and blocklist is defined' do
+      SiteSetting.blocked_crawler_user_agents = 'Mozilla'
       expect(CrawlerDetection.is_blocked_crawler?('Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36')).to eq(false)
     end
 
-    it 'is true if user agent is missing and whitelist is defined' do
-      SiteSetting.whitelisted_crawler_user_agents = 'Googlebot'
+    it 'is true if user agent is missing and allowlist is defined' do
+      SiteSetting.allowed_crawler_user_agents = 'Googlebot'
       expect(CrawlerDetection.is_blocked_crawler?('')).to eq(true)
       expect(CrawlerDetection.is_blocked_crawler?(nil)).to eq(true)
     end
 
-    it 'is false if user agent is missing and blacklist is defined' do
-      SiteSetting.blacklisted_crawler_user_agents = 'Googlebot'
+    it 'is false if user agent is missing and blocklist is defined' do
+      SiteSetting.blocked_crawler_user_agents = 'Googlebot'
       expect(CrawlerDetection.is_blocked_crawler?('')).to eq(false)
       expect(CrawlerDetection.is_blocked_crawler?(nil)).to eq(false)
     end

spec/components/email/receiver_spec.rb

@@ -25,16 +25,16 @@ describe Email::Receiver do
     expect { process(:screened_email) }.to raise_error(Email::Receiver::ScreenedEmailError)
   end
 
-  it "raises EmailNotAllowed when email address is not on whitelist" do
-    SiteSetting.email_domains_whitelist = "example.com|bar.com"
+  it "raises EmailNotAllowed when email address is not on allowlist" do
+    SiteSetting.allowed_email_domains = "example.com|bar.com"
     Fabricate(:group, incoming_email: "some_group@bar.com")
-    expect { process(:blacklist_whitelist_email) }.to raise_error(Email::Receiver::EmailNotAllowed)
+    expect { process(:blocklist_allowlist_email) }.to raise_error(Email::Receiver::EmailNotAllowed)
   end
 
-  it "raises EmailNotAllowed when email address is on blacklist" do
-    SiteSetting.email_domains_blacklist = "email.com|mail.com"
+  it "raises EmailNotAllowed when email address is on blocklist" do
+    SiteSetting.blocked_email_domains = "email.com|mail.com"
     Fabricate(:group, incoming_email: "some_group@bar.com")
-    expect { process(:blacklist_whitelist_email) }.to raise_error(Email::Receiver::EmailNotAllowed)
+    expect { process(:blocklist_allowlist_email) }.to raise_error(Email::Receiver::EmailNotAllowed)
   end
 
   it "raises an UserNotFoundError when staged users are disabled" do
@@ -419,9 +419,9 @@ describe Email::Receiver do
       expect { process(:invalid_from_2) }.to raise_error(Email::Receiver::NoSenderDetectedError)
     end
 
-    it "doesn't raise an AutoGeneratedEmailError when the mail is auto generated but is whitelisted" do
-      SiteSetting.auto_generated_whitelist = "foo@bar.com|discourse@bar.com"
-      expect { process(:auto_generated_whitelisted) }.to change { topic.posts.count }
+    it "doesn't raise an AutoGeneratedEmailError when the mail is auto generated but is allowlisted" do
+      SiteSetting.auto_generated_allowlist = "foo@bar.com|discourse@bar.com"
+      expect { process(:auto_generated_allowlisted) }.to change { topic.posts.count }
     end
 
     it "doesn't raise an AutoGeneratedEmailError when block_auto_generated_emails is disabled" do
@@ -1211,41 +1211,41 @@ describe Email::Receiver do
       include_examples "does not create staged users", :unsubscribe_new_user, Email::Receiver::UnsubscribeNotAllowed
     end
 
-    context "when From email address is not on whitelist" do
+    context "when From email address is not on allowlist" do
       before do
-        SiteSetting.email_domains_whitelist = "example.com|bar.com"
+        SiteSetting.allowed_email_domains = "example.com|bar.com"
         Fabricate(:group, incoming_email: "some_group@bar.com")
       end
 
-      include_examples "does not create staged users", :blacklist_whitelist_email, Email::Receiver::EmailNotAllowed
+      include_examples "does not create staged users", :blocklist_allowlist_email, Email::Receiver::EmailNotAllowed
     end
 
-    context "when From email address is on blacklist" do
+    context "when From email address is on blocklist" do
       before do
-        SiteSetting.email_domains_blacklist = "email.com|mail.com"
+        SiteSetting.blocked_email_domains = "email.com|mail.com"
         Fabricate(:group, incoming_email: "some_group@bar.com")
       end
 
-      include_examples "does not create staged users", :blacklist_whitelist_email, Email::Receiver::EmailNotAllowed
+      include_examples "does not create staged users", :blocklist_allowlist_email, Email::Receiver::EmailNotAllowed
     end
 
-    context "blacklist and whitelist for To and Cc" do
+    context "blocklist and allowlist for To and Cc" do
       before do
         Fabricate(:group, incoming_email: "some_group@bar.com")
       end
 
-      it "does not create staged users for email addresses not on whitelist" do
-        SiteSetting.email_domains_whitelist = "mail.com|example.com"
-        process(:blacklist_whitelist_email)
+      it "does not create staged users for email addresses not on allowlist" do
+        SiteSetting.allowed_email_domains = "mail.com|example.com"
+        process(:blocklist_allowlist_email)
 
         expect(User.find_by_email("alice@foo.com")).to be_nil
         expect(User.find_by_email("bob@foo.com")).to be_nil
         expect(User.find_by_email("carol@example.com")).to be_present
       end
 
-      it "does not create staged users for email addresses on blacklist" do
-        SiteSetting.email_domains_blacklist = "email.com|foo.com"
-        process(:blacklist_whitelist_email)
+      it "does not create staged users for email addresses on blocklist" do
+        SiteSetting.blocked_email_domains = "email.com|foo.com"
+        process(:blocklist_allowlist_email)
 
         expect(User.find_by_email("alice@foo.com")).to be_nil
         expect(User.find_by_email("bob@foo.com")).to be_nil

spec/components/final_destination_spec.rb

@@ -396,7 +396,7 @@ describe FinalDestination do
     end
 
     it "returns false for IPV6 via site settings" do
-      SiteSetting.blacklist_ip_blocks = '2001:abc:de::/48|2002:abc:de::/48'
+      SiteSetting.blocked_ip_blocks = '2001:abc:de::/48|2002:abc:de::/48'
       expect(fd('https://[2001:abc:de:01:0:3f0:6a65:c2bf]').is_dest_valid?).to eq(false)
       expect(fd('https://[2002:abc:de:01:0:3f0:6a65:c2bf]').is_dest_valid?).to eq(false)
       expect(fd('https://internal-ipv6.com').is_dest_valid?).to eq(false)
@@ -404,7 +404,7 @@ describe FinalDestination do
     end
 
     it "ignores invalid ranges" do
-      SiteSetting.blacklist_ip_blocks = '2001:abc:de::/48|eviltrout'
+      SiteSetting.blocked_ip_blocks = '2001:abc:de::/48|eviltrout'
       expect(fd('https://[2001:abc:de:01:0:3f0:6a65:c2bf]').is_dest_valid?).to eq(false)
     end
 
@@ -432,8 +432,8 @@ describe FinalDestination do
       expect(fd("https://cdn.example.com/some/asset").is_dest_valid?).to eq(true)
     end
 
-    it 'supports whitelisting via a site setting' do
-      SiteSetting.whitelist_internal_hosts = 'private-host.com'
+    it 'supports allowlisting via a site setting' do
+      SiteSetting.allowed_internal_hosts = 'private-host.com'
       expect(fd("https://private-host.com/some/url").is_dest_valid?).to eq(true)
     end
   end

spec/components/guardian_spec.rb

@@ -51,8 +51,8 @@ describe Guardian do
       expect(Guardian.new(user).link_posting_access).to eq('none')
     end
 
-    it "is limited for a user of a low trust level with a whitelist" do
-      SiteSetting.whitelisted_link_domains = 'example.com'
+    it "is limited for a user of a low trust level with a allowlist" do
+      SiteSetting.allowed_link_domains = 'example.com'
       user.trust_level = 0
       SiteSetting.min_trust_to_post_links = 1
       expect(Guardian.new(user).link_posting_access).to eq('limited')
@@ -78,9 +78,9 @@ describe Guardian do
       expect(Guardian.new(user).can_post_link?(host: host)).to eq(false)
     end
 
-    describe "whitelisted host" do
+    describe "allowlisted host" do
       before do
-        SiteSetting.whitelisted_link_domains = host
+        SiteSetting.allowed_link_domains = host
       end
 
       it "allows a new user to post the link to the host" do
@@ -2931,17 +2931,17 @@ describe Guardian do
     let!(:theme) { Fabricate(:theme) }
     let!(:theme2) { Fabricate(:theme) }
 
-    context "whitelist mode" do
+    context "allowlist mode" do
       before do
-        GlobalSetting.reset_whitelisted_theme_ids!
-        global_setting :whitelisted_theme_repos, "  https://magic.com/repo.git, https://x.com/git"
+        GlobalSetting.reset_allowed_theme_ids!
+        global_setting :allowed_theme_repos, "  https://magic.com/repo.git, https://x.com/git"
       end
 
       after do
-        GlobalSetting.reset_whitelisted_theme_ids!
+        GlobalSetting.reset_allowed_theme_ids!
       end
 
-      it "should respect theme whitelisting" do
+      it "should respect theme allowlisting" do
         r = RemoteTheme.create!(remote_url: "https://magic.com/repo.git")
         theme.update!(remote_theme_id: r.id)
 

spec/components/inline_oneboxer_spec.rb

@@ -116,7 +116,7 @@ describe InlineOneboxer do
       expect(onebox[:title]).to eq("Hello 🍕 with an emoji")
     end
 
-    it "will not crawl domains that aren't whitelisted" do
+    it "will not crawl domains that aren't allowlisted" do
       onebox = InlineOneboxer.lookup("https://eviltrout.com", skip_cache: true)
       expect(onebox).to be_blank
     end
@@ -153,8 +153,8 @@ describe InlineOneboxer do
       expect(onebox[:title]).to eq(nil)
     end
 
-    it "will lookup whitelisted domains" do
-      SiteSetting.inline_onebox_domains_whitelist = "eviltrout.com"
+    it "will lookup allowlisted domains" do
+      SiteSetting.allowed_inline_onebox_domains = "eviltrout.com"
       RetrieveTitle.stubs(:crawl).returns("Evil Trout's Blog")
 
       onebox = InlineOneboxer.lookup(

spec/components/middleware/anonymous_cache_spec.rb

@@ -215,8 +215,8 @@ describe Middleware::AnonymousCache::Helper do
       @status, @response_header, @response = middleware.call(@env)
     end
 
-    it "applies whitelisted_crawler_user_agents correctly" do
-      SiteSetting.whitelisted_crawler_user_agents = 'Googlebot'
+    it "applies allowed_crawler_user_agents correctly" do
+      SiteSetting.allowed_crawler_user_agents = 'Googlebot'
 
       get '/', headers: {
         'HTTP_USER_AGENT' => 'Googlebot/2.1 (+http://www.google.com/bot.html)'
@@ -236,7 +236,7 @@ describe Middleware::AnonymousCache::Helper do
     end
 
     it "doesn't block api requests" do
-      SiteSetting.whitelisted_crawler_user_agents = 'Googlebot'
+      SiteSetting.allowed_crawler_user_agents = 'Googlebot'
       api_key = Fabricate(:api_key)
 
       get "/latest?api_key=#{api_key.key}&api_username=system", headers: {
@@ -245,8 +245,8 @@ describe Middleware::AnonymousCache::Helper do
       expect(@status).to eq(200)
     end
 
-    it "applies blacklisted_crawler_user_agents correctly" do
-      SiteSetting.blacklisted_crawler_user_agents = 'Googlebot'
+    it "applies blocked_crawler_user_agents correctly" do
+      SiteSetting.blocked_crawler_user_agents = 'Googlebot'
 
       get '/', headers: non_crawler
       expect(@status).to eq(200)
@@ -265,7 +265,7 @@ describe Middleware::AnonymousCache::Helper do
     end
 
     it "should never block robots.txt" do
-      SiteSetting.blacklisted_crawler_user_agents = 'Googlebot'
+      SiteSetting.blocked_crawler_user_agents = 'Googlebot'
 
       get '/robots.txt', headers: {
         'HTTP_USER_AGENT' => 'Googlebot/2.1 (+http://www.google.com/bot.html)'
@@ -275,7 +275,7 @@ describe Middleware::AnonymousCache::Helper do
     end
 
     it "should never block srv/status" do
-      SiteSetting.blacklisted_crawler_user_agents = 'Googlebot'
+      SiteSetting.blocked_crawler_user_agents = 'Googlebot'
 
       get '/srv/status', headers: {
         'HTTP_USER_AGENT' => 'Googlebot/2.1 (+http://www.google.com/bot.html)'
@@ -285,7 +285,7 @@ describe Middleware::AnonymousCache::Helper do
     end
 
     it "blocked crawlers shouldn't log page views" do
-      SiteSetting.blacklisted_crawler_user_agents = 'Googlebot'
+      SiteSetting.blocked_crawler_user_agents = 'Googlebot'
 
       get '/', headers: {
         'HTTP_USER_AGENT' => 'Googlebot/2.1 (+http://www.google.com/bot.html)'
@@ -295,7 +295,7 @@ describe Middleware::AnonymousCache::Helper do
     end
 
     it "blocks json requests" do
-      SiteSetting.blacklisted_crawler_user_agents = 'Googlebot'
+      SiteSetting.blocked_crawler_user_agents = 'Googlebot'
 
       get '/srv/status.json', headers: {
         'HTTP_USER_AGENT' => 'Googlebot/2.1 (+http://www.google.com/bot.html)'

spec/components/middleware/request_tracker_spec.rb

@@ -343,7 +343,7 @@ describe Middleware::RequestTracker do
       tracker.call(env("REQUEST_URI" => uri, "ANON_CACHE_DURATION" => 60))
       expect(@data[:cache]).to eq("true")
 
-      # not whitelisted
+      # not allowlisted
       request_params.delete("a")
 
       expect(@env["action_dispatch.request.parameters"]).to eq(request_params)

spec/components/onebox/engine/allowlisted_generic_onebox_spec.rb

@@ -0,0 +1,49 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+require 'oneboxer'
+
+describe Onebox::Engine::AllowlistedGenericOnebox do
+
+  describe ".===" do
+
+    it "matches any domain" do
+      expect(described_class === URI('http://foo.bar/resource')).to be(true)
+    end
+
+    it "doesn't match an IP address" do
+      expect(described_class === URI('http://1.2.3.4/resource')).to be(false)
+      expect(described_class === URI('http://1.2.3.4:1234/resource')).to be(false)
+    end
+
+  end
+
+  it "allowlists iframes" do
+    allowlisted_body = '<html><head><link rel="alternate" type="application/json+oembed" href="https://allowlist.ed/iframes.json" />'
+    blocklisted_body = '<html><head><link rel="alternate" type="application/json+oembed" href="https://blocklist.ed/iframes.json" />'
+
+    allowlisted_oembed = {
+      type: "rich",
+      height: "100",
+      html: "<iframe src='https://ifram.es/foo/bar'></iframe>"
+    }
+
+    blocklisted_oembed = {
+      type: "rich",
+      height: "100",
+      html: "<iframe src='https://malicious/discourse.org/'></iframe>"
+    }
+
+    stub_request(:get, "https://blocklist.ed/iframes").to_return(status: 200, body: blocklisted_body)
+    stub_request(:get, "https://blocklist.ed/iframes.json").to_return(status: 200, body: blocklisted_oembed.to_json)
+
+    stub_request(:get, "https://allowlist.ed/iframes").to_return(status: 200, body: allowlisted_body)
+    stub_request(:get, "https://allowlist.ed/iframes.json").to_return(status: 200, body: allowlisted_oembed.to_json)
+
+    SiteSetting.allowed_iframes = "discourse.org|https://ifram.es"
+
+    expect(Onebox.preview("https://blocklist.ed/iframes").to_s).to be_empty
+    expect(Onebox.preview("https://allowlist.ed/iframes").to_s).to match("iframe src")
+  end
+
+end

spec/components/onebox/engine/whitelisted_generic_onebox_spec.rb

@@ -1,49 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-require 'oneboxer'
-
-describe Onebox::Engine::WhitelistedGenericOnebox do
-
-  describe ".===" do
-
-    it "matches any domain" do
-      expect(described_class === URI('http://foo.bar/resource')).to be(true)
-    end
-
-    it "doesn't match an IP address" do
-      expect(described_class === URI('http://1.2.3.4/resource')).to be(false)
-      expect(described_class === URI('http://1.2.3.4:1234/resource')).to be(false)
-    end
-
-  end
-
-  it "whitelists iframes" do
-    whitelisted_body = '<html><head><link rel="alternate" type="application/json+oembed" href="https://whitelist.ed/iframes.json" />'
-    blacklisted_body = '<html><head><link rel="alternate" type="application/json+oembed" href="https://blacklist.ed/iframes.json" />'
-
-    whitelisted_oembed = {
-      type: "rich",
-      height: "100",
-      html: "<iframe src='https://ifram.es/foo/bar'></iframe>"
-    }
-
-    blacklisted_oembed = {
-      type: "rich",
-      height: "100",
-      html: "<iframe src='https://malicious/discourse.org/'></iframe>"
-    }
-
-    stub_request(:get, "https://blacklist.ed/iframes").to_return(status: 200, body: blacklisted_body)
-    stub_request(:get, "https://blacklist.ed/iframes.json").to_return(status: 200, body: blacklisted_oembed.to_json)
-
-    stub_request(:get, "https://whitelist.ed/iframes").to_return(status: 200, body: whitelisted_body)
-    stub_request(:get, "https://whitelist.ed/iframes.json").to_return(status: 200, body: whitelisted_oembed.to_json)
-
-    SiteSetting.allowed_iframes = "discourse.org|https://ifram.es"
-
-    expect(Onebox.preview("https://blacklist.ed/iframes").to_s).to be_empty
-    expect(Onebox.preview("https://whitelist.ed/iframes").to_s).to match("iframe src")
-  end
-
-end

spec/components/oneboxer_spec.rb

@@ -155,8 +155,8 @@ describe Oneboxer do
     end
   end
 
-  it "does not crawl blacklisted URLs" do
-    SiteSetting.onebox_domains_blacklist = "git.*.com|bitbucket.com"
+  it "does not crawl blocklisted URLs" do
+    SiteSetting.blocked_onebox_domains = "git.*.com|bitbucket.com"
     url = 'https://github.com/discourse/discourse/commit/21b562852885f883be43032e03c709241e8e6d4f'
     stub_request(:head, 'https://discourse.org/').to_return(status: 302, body: "", headers: { location: url })
 
@@ -164,7 +164,7 @@ describe Oneboxer do
     expect(Oneboxer.external_onebox('https://discourse.org/')[:onebox]).to be_empty
   end
 
-  it "does not consider ignore_redirects domains as blacklisted" do
+  it "does not consider ignore_redirects domains as blocklisted" do
     url = 'https://store.steampowered.com/app/271590/Grand_Theft_Auto_V/'
     stub_request(:head, url).to_return(status: 200, body: "", headers: {})
     stub_request(:get, url).to_return(status: 200, body: "", headers: {})

spec/components/pretty_text_spec.rb

@@ -762,7 +762,7 @@ describe PrettyText do
 
     context 'option to preserve onebox source' do
       it "should return the right excerpt" do
-        onebox = "<aside class=\"onebox whitelistedgeneric\">\n  <header class=\"source\">\n    <a href=\"https://meta.discourse.org/t/infrequent-translation-updates-in-stable-branch/31213/9\">meta.discourse.org</a>\n  </header>\n  <article class=\"onebox-body\">\n    <img src=\"https://cdn-enterprise.discourse.org/meta/user_avatar/meta.discourse.org/gerhard/200/70381_1.png\" width=\"\" height=\"\" class=\"thumbnail\">\n\n<h3><a href=\"https://meta.discourse.org/t/infrequent-translation-updates-in-stable-branch/31213/9\">Infrequent translation updates in stable branch</a></h3>\n\n<p>Well, there's an Italian translation for \"New Topic\" in beta, it's been there since November 2014 and it works here on meta.     Do you have any plugins installed? Try disabling them. I'm quite confident that it's either a plugin or a site...</p>\n\n  </article>\n  <div class=\"onebox-metadata\">\n    \n    \n  </div>\n  <div style=\"clear: both\"></div>\n</aside>\n\n\n"
+        onebox = "<aside class=\"onebox allowlistedgeneric\">\n  <header class=\"source\">\n    <a href=\"https://meta.discourse.org/t/infrequent-translation-updates-in-stable-branch/31213/9\">meta.discourse.org</a>\n  </header>\n  <article class=\"onebox-body\">\n    <img src=\"https://cdn-enterprise.discourse.org/meta/user_avatar/meta.discourse.org/gerhard/200/70381_1.png\" width=\"\" height=\"\" class=\"thumbnail\">\n\n<h3><a href=\"https://meta.discourse.org/t/infrequent-translation-updates-in-stable-branch/31213/9\">Infrequent translation updates in stable branch</a></h3>\n\n<p>Well, there's an Italian translation for \"New Topic\" in beta, it's been there since November 2014 and it works here on meta.     Do you have any plugins installed? Try disabling them. I'm quite confident that it's either a plugin or a site...</p>\n\n  </article>\n  <div class=\"onebox-metadata\">\n    \n    \n  </div>\n  <div style=\"clear: both\"></div>\n</aside>\n\n\n"
         expected = "<a href=\"https://meta.discourse.org/t/infrequent-translation-updates-in-stable-branch/31213/9\">meta.discourse.org</a>"
 
         expect(PrettyText.excerpt(onebox, 100, keep_onebox_source: true))
@@ -1554,7 +1554,7 @@ HTML
 
   end
 
-  it "can properly whitelist iframes" do
+  it "can properly allowlist iframes" do
     SiteSetting.allowed_iframes = "https://bob.com/a|http://silly.com?EMBED="
     raw = <<~IFRAMES
       <iframe src='https://www.google.com/maps/Embed?testing'></iframe>
@@ -1619,12 +1619,12 @@ HTML
     expect(cooked).to include("data-theme-a")
   end
 
-  it "whitelists lang attribute" do
+  it "allowlists lang attribute" do
     cooked = PrettyText.cook("<p lang='fr'>tester</p><div lang='fr'>tester</div><span lang='fr'>tester</span>")
     expect(cooked).to eq("<p lang=\"fr\">tester</p><div lang=\"fr\">tester</div><span lang=\"fr\">tester</span>")
   end
 
-  it "whitelists ruby tags" do
+  it "allowlists ruby tags" do
     # read all about ruby chars at: https://en.wikipedia.org/wiki/Ruby_character
     # basically it is super hard to remember every single rare letter when there are
     # so many, so ruby tags provide a hint.

spec/components/site_setting_extension_spec.rb

@@ -595,18 +595,18 @@ describe SiteSettingExtension do
 
   describe "filter domain name" do
     before do
-      settings.setting(:white_listed_spam_host_domains, "www.example.com")
+      settings.setting(:allowed_spam_host_domains, "www.example.com")
       settings.refresh!
     end
 
     it "filters domain" do
-      settings.set("white_listed_spam_host_domains", "http://www.discourse.org/")
-      expect(settings.white_listed_spam_host_domains).to eq("www.discourse.org")
+      settings.set("allowed_spam_host_domains", "http://www.discourse.org/")
+      expect(settings.allowed_spam_host_domains).to eq("www.discourse.org")
     end
 
     it "returns invalid domain as is, without throwing exception" do
-      settings.set("white_listed_spam_host_domains", "test!url")
-      expect(settings.white_listed_spam_host_domains).to eq("test!url")
+      settings.set("allowed_spam_host_domains", "test!url")
+      expect(settings.allowed_spam_host_domains).to eq("test!url")
     end
   end
 

spec/components/spam_handler_spec.rb

@@ -48,11 +48,11 @@ describe SpamHandler do
       Fabricate(:user, ip_address: "42.42.42.42", trust_level: TrustLevel[0])
     end
 
-    it "doesn't limit registrations when the IP is whitelisted" do
+    it "doesn't limit registrations when the IP is allowlisted" do
       # setup
       SiteSetting.max_new_accounts_per_registration_ip = 0
       Fabricate(:user, ip_address: "42.42.42.42", trust_level: TrustLevel[0])
-      ScreenedIpAddress.stubs(:is_whitelisted?).with("42.42.42.42").returns(true)
+      ScreenedIpAddress.stubs(:is_allowed?).with("42.42.42.42").returns(true)
 
       # should not limit registration
       SiteSetting.max_new_accounts_per_registration_ip = 1

spec/components/user_name_suggester_spec.rb

@@ -171,14 +171,14 @@ describe UserNameSuggester do
           .to eq('য়া-য়া-য়া-য়া-য়া-য়া-য়া-য়া-য়া-য়া-য়া-য়া-য়া-য়া-য়া')
       end
 
-      it "uses whitelist" do
-        SiteSetting.unicode_username_character_whitelist = "[äöüßÄÖÜẞ]"
+      it "uses allowlist" do
+        SiteSetting.allowed_unicode_username_characters = "[äöüßÄÖÜẞ]"
 
         expect(UserNameSuggester.suggest('πουλί')).to eq('111')
         expect(UserNameSuggester.suggest('a鳥b')).to eq('a_b')
         expect(UserNameSuggester.suggest('Löwe')).to eq('Löwe')
 
-        SiteSetting.unicode_username_character_whitelist = "[য়া]"
+        SiteSetting.allowed_unicode_username_characters = "[য়া]"
         expect(UserNameSuggester.suggest('aয়াb鳥c')).to eq('aয়াb_c')
       end
     end

spec/components/validators/email_validator_spec.rb

@@ -21,8 +21,8 @@ describe EmailValidator do
       expect(blocks?('SAM@sam.com')).to eq(true)
     end
 
-    it "blocks based on email_domains_blacklist" do
-      SiteSetting.email_domains_blacklist = "email.com|mail.com|e-mail.com"
+    it "blocks based on blocked_email_domains" do
+      SiteSetting.blocked_email_domains = "email.com|mail.com|e-mail.com"
       expect(blocks?('sam@email.com')).to eq(true)
       expect(blocks?('sam@EMAIL.com')).to eq(true)
       expect(blocks?('sam@bob.email.com')).to eq(true)
@@ -30,8 +30,8 @@ describe EmailValidator do
       expect(blocks?('sam@googlemail.com')).to eq(false)
     end
 
-    it "blocks based on email_domains_whitelist" do
-      SiteSetting.email_domains_whitelist = "googlemail.com|email.com"
+    it "blocks based on allowed_email_domains" do
+      SiteSetting.allowed_email_domains = "googlemail.com|email.com"
       expect(blocks?('sam@email.com')).to eq(false)
       expect(blocks?('sam@EMAIL.com')).to eq(false)
       expect(blocks?('sam@bob.email.com')).to eq(false)
@@ -49,8 +49,8 @@ describe EmailValidator do
       expect(EmailValidator.can_auto_approve_user?("foobar@example.com")).to eq(true)
     end
 
-    it "returns false if domain not present in email_domains_whitelist" do
-      SiteSetting.email_domains_whitelist = "googlemail.com"
+    it "returns false if domain not present in allowed_email_domains" do
+      SiteSetting.allowed_email_domains = "googlemail.com"
       SiteSetting.auto_approve_email_domains = "example.com|googlemail.com"
 
       expect(EmailValidator.can_auto_approve_user?("foobar@example.com")).to eq(false)

spec/components/validators/unicode_username_allowlist_validator_spec.rb

@@ -2,16 +2,16 @@
 
 require 'rails_helper'
 
-describe UnicodeUsernameWhitelistValidator do
+describe UnicodeUsernameAllowlistValidator do
   subject { described_class.new }
 
-  it "allows an empty whitelist" do
+  it "allows an empty allowlist" do
     expect(subject.valid_value?("")).to eq(true)
     expect(subject.error_message).to be_blank
   end
 
   it "disallows leading and trailing slashes" do
-    expected_error = I18n.t("site_settings.errors.unicode_username_whitelist.leading_trailing_slash")
+    expected_error = I18n.t("site_settings.errors.allowed_unicode_usernames.leading_trailing_slash")
 
     expect(subject.valid_value?("/foo/")).to eq(false)
     expect(subject.error_message).to eq(expected_error)
@@ -30,7 +30,7 @@ describe UnicodeUsernameWhitelistValidator do
   end
 
   it "detects invalid regular expressions" do
-    expected_error = I18n.t("site_settings.errors.unicode_username_whitelist.regex_invalid", error: "")
+    expected_error = I18n.t("site_settings.errors.allowed_unicode_usernames.regex_invalid", error: "")
 
     expect(subject.valid_value?("\\p{Foo}")).to eq(false)
     expect(subject.error_message).to start_with(expected_error)

spec/fixtures/emails/blocklist_allowlist_email.eml

@@ -8,4 +8,4 @@ Mime-Version: 1.0
 Content-Type: text/plain
 Content-Transfer-Encoding: 7bit
 
-Email from a domain on blacklist or whitelist.
+Email from a domain on blocklist or allowlist.

spec/lib/content_security_policy_spec.rb

@@ -66,7 +66,7 @@ describe ContentSecurityPolicy do
       expect(script_srcs).to include("'report-sample'")
     end
 
-    it 'whitelists Google Analytics and Tag Manager when integrated' do
+    it 'allowlists Google Analytics and Tag Manager when integrated' do
       SiteSetting.ga_universal_tracking_code = 'UA-12345678-9'
       SiteSetting.gtm_container_id = 'GTM-ABCDEF'
 
@@ -75,7 +75,7 @@ describe ContentSecurityPolicy do
       expect(script_srcs).to include('https://www.googletagmanager.com/gtm.js')
     end
 
-    it 'whitelists CDN assets when integrated' do
+    it 'allowlists CDN assets when integrated' do
       set_cdn_url('https://cdn.com')
 
       script_srcs = parse(policy)['script-src']