Merge branch 'master' into skylight

app/assets/stylesheets/about.scss

@@ -114,10 +114,6 @@
       padding: 20px;
     }
 
-    .screenshot-with-signup .mascot {
-      display: none;
-    }
-
     .features-list {
       display: block;
     }
@@ -158,6 +154,14 @@
       color: $color5;
     }
   }
+
+  @media screen and (max-width: 500px) {
+    flex-direction: column;
+
+    .section {
+      text-align: left;
+    }
+  }
 }
 
 .owner {
@@ -281,6 +285,15 @@
       }
     }
   }
+
+  @media screen and (max-width: 625px) {
+    flex-direction: column;
+
+    .sidebar {
+      border: 1px solid lighten($color1, 10%);
+      width: auto;
+    }
+  }
 }
 
 .features-list {
@@ -339,6 +352,16 @@
       }
     }
   }
+  
+  @media screen and (max-width: 625px) {
+    .mascot {
+      display: none;
+    }
+
+    .simple_form, .closed-registrations-message {
+      flex: auto;
+    }
+  }
 }
 
 .closed-registrations-message {

app/assets/stylesheets/forms.scss

@@ -25,6 +25,10 @@ code {
     margin-bottom: 15px;
   }
 
+  strong {
+    font-weight: 500;
+  }
+
   .label_input {
     display: flex;
 
@@ -224,7 +228,12 @@ code {
   }
 }
 
+.qr-wrapper {
+  display: flex;
+}
+
 .qr-code {
+  flex: 0 0 auto;
   background: #fff;
   padding: 4px;
   margin-bottom: 20px;
@@ -236,3 +245,13 @@ code {
     margin: 0;
   }
 }
+
+.qr-alternative {
+  margin-left: 10px;
+  color: $color3;
+
+  samp {
+    display: block;
+    font-size: 14px;
+  }
+}

app/controllers/settings/two_factor_auths_controller.rb

@@ -5,19 +5,29 @@ class Settings::TwoFactorAuthsController < ApplicationController
 
   before_action :authenticate_user!
 
-  def show
-    return unless current_user.otp_required_for_login
+  def show; end
 
-    @provision_url = current_user.otp_provisioning_uri(current_user.email, issuer: Rails.configuration.x.local_domain)
-    @qrcode        = RQRCode::QRCode.new(@provision_url)
+  def new
+    redirect_to settings_two_factor_auth_path if current_user.otp_required_for_login
+
+    @confirmation = Form::TwoFactorConfirmation.new
+    current_user.otp_secret = User.generate_otp_secret(32)
+    current_user.save!
+    set_qr_code
   end
 
-  def enable
-    current_user.otp_required_for_login = true
-    current_user.otp_secret = User.generate_otp_secret
-    current_user.save!
+  def create
+    if current_user.validate_and_consume_otp!(confirmation_params[:code])
+      current_user.otp_required_for_login = true
+      current_user.save!
 
-    redirect_to settings_two_factor_auth_path
+      redirect_to settings_two_factor_auth_path, notice: I18n.t('two_factor_auth.enabled_success')
+    else
+      @confirmation = Form::TwoFactorConfirmation.new
+      set_qr_code
+      flash.now[:alert] = I18n.t('two_factor_auth.wrong_code')
+      render action: :new
+    end
   end
 
   def disable
@@ -26,4 +36,15 @@ class Settings::TwoFactorAuthsController < ApplicationController
 
     redirect_to settings_two_factor_auth_path
   end
+
+  private
+
+  def set_qr_code
+    @provision_url = current_user.otp_provisioning_uri(current_user.email, issuer: Rails.configuration.x.local_domain)
+    @qrcode        = RQRCode::QRCode.new(@provision_url)
+  end
+
+  def confirmation_params
+    params.require(:form_two_factor_confirmation).permit(:code)
+  end
 end

app/models/form/two_factor_confirmation.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class Form::TwoFactorConfirmation
+  include ActiveModel::Model
+
+  attr_accessor :code
+end

app/views/settings/two_factor_auths/new.html.haml

@@ -0,0 +1,17 @@
+- content_for :page_title do
+  = t('settings.two_factor_auth')
+
+= simple_form_for @confirmation, url: settings_two_factor_auth_path, method: :post do |f|
+  %p.hint= t('two_factor_auth.instructions_html')
+
+  .qr-wrapper
+    .qr-code= raw @qrcode.as_svg(padding: 0, module_size: 4)
+
+    .qr-alternative
+      %p.hint= t('two_factor_auth.manual_instructions')
+      %samp.qr-alternative__code= current_user.otp_secret.scan(/.{4}/).join(' ')
+
+  = f.input :code, hint: t('two_factor_auth.code_hint'), placeholder: t('simple_form.labels.defaults.otp_attempt')
+
+  .actions
+    = f.button :button, t('two_factor_auth.enable'), type: :submit

app/views/settings/two_factor_auths/show.html.haml

@@ -2,16 +2,9 @@
   = t('settings.two_factor_auth')
 
 .simple_form
+  %p.hint= t('two_factor_auth.description_html')
+
   - if current_user.otp_required_for_login
-    %p.hint= t('two_factor_auth.instructions_html')
-
-    .qr-code= raw @qrcode.as_svg(padding: 0, module_size: 5)
-
-    %p.hint= t('two_factor_auth.plaintext_secret_html', secret: current_user.otp_secret)
-
-    %p.hint= t('two_factor_auth.warning')
-
     = link_to t('two_factor_auth.disable'), disable_settings_two_factor_auth_path, data: { method: 'POST' }, class: 'block-button'
   - else
-    %p.hint= t('two_factor_auth.description_html')
-    = link_to t('two_factor_auth.enable'), enable_settings_two_factor_auth_path, data: { method: 'POST' }, class: 'block-button'
+    = link_to t('two_factor_auth.setup'), new_settings_two_factor_auth_path, class: 'block-button'

config/locales/en.yml

@@ -94,6 +94,10 @@ en:
       following: Following list
     upload: Upload
   landing_strip_html: <strong>%{name}</strong> is a user on <strong>%{domain}</strong>. You can follow them or interact with them if you have an account anywhere in the fediverse. If you don't, you can <a href="%{sign_up_path}">sign up here</a>.
+  media_attachments:
+    validations:
+      images_and_video: Cannot attach a video to a status that already contains images
+      too_many: Cannot attach more than 4 files
   notification_mailer:
     digest:
       body: 'Here is a brief summary of what you missed on %{instance} since your last visit on %{since}:'
@@ -152,18 +156,18 @@ en:
     formats:
       default: "%b %d, %Y, %H:%M"
   two_factor_auth:
+    code_hint: Enter the code generated by your authenticator app to confirm
     description_html: If you enable <strong>two-factor authentication</strong>, logging in will require you to be in possession of your phone, which will generate tokens for you to enter.
     disable: Disable
     enable: Enable
-    instructions_html: "<strong>Scan this QR code into Google Authenticator or a similiar app on your phone</strong>. From now on, that app will generate tokens that you will have to enter when logging in."
-    plaintext_secret_html: 'Plain-text secret: <samp>%{secret}</samp>'
+    enabled_success: Two-factor authentication successfully enabled
+    instructions_html: "<strong>Scan this QR code into Google Authenticator or a similiar TOTP app on your phone</strong>. From now on, that app will generate tokens that you will have to enter when logging in."
+    manual_instructions: 'If you can''t scan the QR code and need to enter it manually, here is the plain-text secret:'
+    setup: Set up
     warning: If you cannot configure an authenticator app right now, you should click "disable" or you won't be able to login.
+    wrong_code: The entered code was invalid! Are server time and device time correct?
   users:
     invalid_email: The e-mail address is invalid
     invalid_otp_token: Invalid two-factor code
   will_paginate:
     page_gap: "&hellip;"
-  media_attachments:
-    validations:
-      too_many: Cannot attach more than 4 files
-      images_and_video: Cannot attach a video to a status that already contains images

config/navigation.rb

@@ -8,7 +8,7 @@ SimpleNavigation::Configuration.run do |navigation|
       settings.item :profile, safe_join([fa_icon('user fw'), t('settings.edit_profile')]), settings_profile_url
       settings.item :preferences, safe_join([fa_icon('sliders fw'), t('settings.preferences')]), settings_preferences_url
       settings.item :password, safe_join([fa_icon('cog fw'), t('auth.change_password')]), edit_user_registration_url
-      settings.item :two_factor_auth, safe_join([fa_icon('mobile fw'), t('settings.two_factor_auth')]), settings_two_factor_auth_url
+      settings.item :two_factor_auth, safe_join([fa_icon('mobile fw'), t('settings.two_factor_auth')]), settings_two_factor_auth_url, highlights_on: %r{/settings/two_factor_auth}
       settings.item :import, safe_join([fa_icon('cloud-upload fw'), t('settings.import')]), settings_import_url
       settings.item :export, safe_join([fa_icon('cloud-download fw'), t('settings.export')]), settings_export_url
       settings.item :authorized_apps, safe_join([fa_icon('list fw'), t('settings.authorized_apps')]), oauth_authorized_applications_url

config/routes.rb

@@ -60,9 +60,8 @@ Rails.application.routes.draw do
       end
     end
 
-    resource :two_factor_auth, only: [:show] do
+    resource :two_factor_auth, only: [:show, :new, :create] do
       member do
-        post :enable
         post :disable
       end
     end

docs/Using-Mastodon/List-of-Mastodon-instances.md

@@ -76,6 +76,7 @@ There is also a list at [instances.mastodon.xyz](https://instances.mastodon.xyz)
 | [mastodon.fun](https://mastodon.fun/)|Mastodon for everyone ! |Yes|Yes|
 | [oulipo.social](https://oulipo.social/)|An Oulipo Mastodon in which that fifth symbol in Latin script is taboo|Yes|No|
 | [indigo.zone](https://indigo.zone)|Open Registrations, General Purpose|Yes|No|
+| [mst3k.interlinked.me](https://mst3k.interlinked.me)|Open registrations, general purpose|Yes|Yes|
 
 
 We are no longer maintaining this list as instances are popping up too quickly for using GitHub to be a tenable system for tracking them. Please standby while we work on another solution