Merge branch 'master' into glitch-soc/merge-upstream

Conflicts:
- app/controllers/auth/sessions_controller.rb
  Minor conflict due to glitch-soc's theming code

6 files changed, 74 insertions, 60 deletions

diff --git a/app/controllers/admin/tags_controller.rb b/app/controllers/admin/tags_controller.rb
index 376ebe44d..65341bbfb 100644
--- a/app/controllers/admin/tags_controller.rb
+++ b/app/controllers/admin/tags_controller.rb
@@ -2,7 +2,6 @@
 
 module Admin
   class TagsController < BaseController
-    before_action :set_tags, only: :index
     before_action :set_tag, except: [:index, :batch, :approve_all, :reject_all]
     before_action :set_usage_by_domain, except: [:index, :batch, :approve_all, :reject_all]
     before_action :set_counters, except: [:index, :batch, :approve_all, :reject_all]
@@ -10,6 +9,7 @@ module Admin
     def index
       authorize :tag, :index?
 
+      @tags = filtered_tags.page(params[:page])
       @form = Form::TagBatch.new
     end
 
@@ -48,10 +48,6 @@ module Admin
 
     private
 
-    def set_tags
-      @tags = filtered_tags.page(params[:page])
-    end
-
     def set_tag
       @tag = Tag.find(params[:id])
     end
@@ -73,16 +69,11 @@ module Admin
     end
 
     def filtered_tags
-      scope = Tag
-      scope = scope.discoverable if filter_params[:context] == 'directory'
-      scope = scope.unreviewed if filter_params[:review] == 'unreviewed'
-      scope = scope.reviewed.order(reviewed_at: :desc) if filter_params[:review] == 'reviewed'
-      scope = scope.pending_review.order(requested_review_at: :desc) if filter_params[:review] == 'pending_review'
-      scope.order(max_score: :desc)
+      TagFilter.new(filter_params).results
     end
 
     def filter_params
-      params.slice(:context, :review, :page).permit(:context, :review, :page)
+      params.slice(:directory, :reviewed, :unreviewed, :pending_review, :page, :popular, :active, :name).permit(:directory, :reviewed, :unreviewed, :pending_review, :page, :popular, :active, :name)
     end
 
     def tag_params
diff --git a/app/controllers/auth/sessions_controller.rb b/app/controllers/auth/sessions_controller.rb
index 7ecbaf193..c2b38883b 100644
--- a/app/controllers/auth/sessions_controller.rb
+++ b/app/controllers/auth/sessions_controller.rb
@@ -8,7 +8,6 @@ class Auth::SessionsController < Devise::SessionsController
   skip_before_action :require_no_authentication, only: [:create]
   skip_before_action :require_functional!
 
-  prepend_before_action :authenticate_with_two_factor, if: :two_factor_enabled?, only: [:create]
   prepend_before_action :set_pack
 
   before_action :set_instance_presenter, only: [:new]
@@ -23,9 +22,22 @@ class Auth::SessionsController < Devise::SessionsController
   end
 
   def create
-    super do |resource|
-      remember_me(resource)
-      flash.delete(:notice)
+    self.resource = begin
+      if user_params[:email].blank? && session[:otp_user_id].present?
+        User.find(session[:otp_user_id])
+      else
+        warden.authenticate!(auth_options)
+      end
+    end
+
+    if resource.otp_required_for_login?
+      if user_params[:otp_attempt].present? && session[:otp_user_id].present?
+        authenticate_with_two_factor_via_otp(resource)
+      else
+        prompt_for_two_factor(resource)
+      end
+    else
+      authenticate_and_respond(resource)
     end
   end
 
@@ -38,18 +50,6 @@ class Auth::SessionsController < Devise::SessionsController
 
   protected
 
-  def find_user
-    if session[:otp_user_id]
-      User.find(session[:otp_user_id])
-    elsif user_params[:email]
-      if use_seamless_external_login? && Devise.check_at_sign && user_params[:email].index('@').nil?
-        User.joins(:account).find_by(accounts: { username: user_params[:email] })
-      else
-        User.find_for_authentication(email: user_params[:email])
-      end
-    end
-  end
-
   def user_params
     params.require(:user).permit(:email, :password, :otp_attempt)
   end
@@ -72,32 +72,17 @@ class Auth::SessionsController < Devise::SessionsController
     super
   end
 
-  def two_factor_enabled?
-    find_user.try(:otp_required_for_login?)
-  end
-
   def valid_otp_attempt?(user)
     user.validate_and_consume_otp!(user_params[:otp_attempt]) ||
       user.invalidate_otp_backup_code!(user_params[:otp_attempt])
-  rescue OpenSSL::Cipher::CipherError => _error
+  rescue OpenSSL::Cipher::CipherError
     false
   end
 
-  def authenticate_with_two_factor
-    user = self.resource = find_user
-
-    if user_params[:otp_attempt].present? && session[:otp_user_id]
-      authenticate_with_two_factor_via_otp(user)
-    elsif user&.valid_password?(user_params[:password])
-      prompt_for_two_factor(user)
-    end
-  end
-
   def authenticate_with_two_factor_via_otp(user)
     if valid_otp_attempt?(user)
       session.delete(:otp_user_id)
-      remember_me(user)
-      sign_in(user)
+      authenticate_and_respond(user)
     else
       flash.now[:alert] = I18n.t('users.invalid_otp_token')
       prompt_for_two_factor(user)
@@ -109,6 +94,13 @@ class Auth::SessionsController < Devise::SessionsController
     render :two_factor
   end
 
+  def authenticate_and_respond(user)
+    sign_in(user)
+    remember_me(user)
+
+    respond_with user, location: after_sign_in_path_for(user)
+  end
+
   private
 
   def set_pack
@@ -125,9 +117,11 @@ class Auth::SessionsController < Devise::SessionsController
 
   def home_paths(resource)
     paths = [about_path]
+
     if single_user_mode? && resource.is_a?(User)
       paths << short_account_path(username: resource.account)
     end
+
     paths
   end
 
diff --git a/app/controllers/settings/deletes_controller.rb b/app/controllers/settings/deletes_controller.rb
index 97fe4d328..15a59c999 100644
--- a/app/controllers/settings/deletes_controller.rb
+++ b/app/controllers/settings/deletes_controller.rb
@@ -14,12 +14,11 @@ class Settings::DeletesController < Settings::BaseController
   end
 
   def destroy
-    if current_user.valid_password?(delete_params[:password])
-      Admin::SuspensionWorker.perform_async(current_user.account_id, true)
-      sign_out
+    if challenge_passed?
+      destroy_account!
       redirect_to new_user_session_path, notice: I18n.t('deletes.success_msg')
     else
-      redirect_to settings_delete_path, alert: I18n.t('deletes.bad_password_msg')
+      redirect_to settings_delete_path, alert: I18n.t('deletes.challenge_not_passed')
     end
   end
 
@@ -29,11 +28,25 @@ class Settings::DeletesController < Settings::BaseController
     redirect_to root_path unless Setting.open_deletion
   end
 
-  def delete_params
-    params.require(:form_delete_confirmation).permit(:password)
+  def resource_params
+    params.require(:form_delete_confirmation).permit(:password, :username)
   end
 
   def require_not_suspended!
     forbidden if current_account.suspended?
   end
+
+  def challenge_passed?
+    if current_user.encrypted_password.blank?
+      current_account.username == resource_params[:username]
+    else
+      current_user.valid_password?(resource_params[:password])
+    end
+  end
+
+  def destroy_account!
+    current_account.suspend!
+    Admin::SuspensionWorker.perform_async(current_user.account_id, true)
+    sign_out
+  end
 end
diff --git a/app/controllers/settings/two_factor_authentication/confirmations_controller.rb b/app/controllers/settings/two_factor_authentication/confirmations_controller.rb
index 3145e092d..46c90bf74 100644
--- a/app/controllers/settings/two_factor_authentication/confirmations_controller.rb
+++ b/app/controllers/settings/two_factor_authentication/confirmations_controller.rb
@@ -15,7 +15,7 @@ module Settings
       end
 
       def create
-        if current_user.validate_and_consume_otp!(confirmation_params[:code])
+        if current_user.validate_and_consume_otp!(confirmation_params[:otp_attempt])
           flash.now[:notice] = I18n.t('two_factor_authentication.enabled_success')
 
           current_user.otp_required_for_login = true
@@ -33,7 +33,7 @@ module Settings
       private
 
       def confirmation_params
-        params.require(:form_two_factor_confirmation).permit(:code)
+        params.require(:form_two_factor_confirmation).permit(:otp_attempt)
       end
 
       def prepare_two_factor_form
diff --git a/app/controllers/settings/two_factor_authentications_controller.rb b/app/controllers/settings/two_factor_authentications_controller.rb
index 6904076e4..c93b17577 100644
--- a/app/controllers/settings/two_factor_authentications_controller.rb
+++ b/app/controllers/settings/two_factor_authentications_controller.rb
@@ -34,7 +34,7 @@ module Settings
     private
 
     def confirmation_params
-      params.require(:form_two_factor_confirmation).permit(:code)
+      params.require(:form_two_factor_confirmation).permit(:otp_attempt)
     end
 
     def verify_otp_required
@@ -42,8 +42,8 @@ module Settings
     end
 
     def acceptable_code?
-      current_user.validate_and_consume_otp!(confirmation_params[:code]) ||
-        current_user.invalidate_otp_backup_code!(confirmation_params[:code])
+      current_user.validate_and_consume_otp!(confirmation_params[:otp_attempt]) ||
+        current_user.invalidate_otp_backup_code!(confirmation_params[:otp_attempt])
     end
   end
 end
diff --git a/app/controllers/well_known/webfinger_controller.rb b/app/controllers/well_known/webfinger_controller.rb
index d60bf98ab..480e58f3f 100644
--- a/app/controllers/well_known/webfinger_controller.rb
+++ b/app/controllers/well_known/webfinger_controller.rb
@@ -5,18 +5,22 @@ module WellKnown
     include RoutingHelper
 
     before_action { response.headers['Vary'] = 'Accept' }
+    before_action :set_account
+    before_action :check_account_suspension
 
-    def show
-      @account = Account.find_local!(username_from_resource)
+    rescue_from ActiveRecord::RecordNotFound, ActionController::ParameterMissing, with: :not_found
 
+    def show
       expires_in 3.days, public: true
       render json: @account, serializer: WebfingerSerializer, content_type: 'application/jrd+json'
-    rescue ActiveRecord::RecordNotFound, ActionController::ParameterMissing
-      head 404
     end
 
     private
 
+    def set_account
+      @account = Account.find_local!(username_from_resource)
+    end
+
     def username_from_resource
       resource_user    = resource_param
       username, domain = resource_user.split('@')
@@ -28,5 +32,17 @@ module WellKnown
     def resource_param
       params.require(:resource)
     end
+
+    def check_account_suspension
+      expires_in(3.minutes, public: true) && gone if @account.suspended?
+    end
+
+    def not_found
+      head 404
+    end
+
+    def gone
+      head 410
+    end
   end
 end