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# frozen_string_literal: true
# Redmine - project management software
# Copyright (C) 2006-2023 Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
class TwofaController < ApplicationController
include TwofaHelper
self.main_menu = false
before_action :require_login
before_action :require_admin, only: :admin_deactivate
before_action :require_active_twofa
require_sudo_mode :activate_init, :deactivate_init
skip_before_action :check_twofa_activation, only: [:select_scheme, :activate_init, :activate_confirm, :activate]
def select_scheme
@user = User.current
end
before_action :activate_setup, only: [:activate_init, :activate_confirm, :activate]
def activate_init
init_twofa_pairing_and_send_code_for(@twofa)
end
def activate_confirm
@twofa_view = @twofa.init_pairing_view_variables
end
def activate
if @twofa.confirm_pairing!(params[:twofa_code].to_s)
# The session token was destroyed by the twofa pairing, generate a new one
session[:tk] = @user.generate_session_token
flash[:notice] = l('twofa_activated', bc_path: my_twofa_backup_codes_init_path)
redirect_to my_account_path
else
flash[:error] = l('twofa_invalid_code')
redirect_to action: :activate_confirm, scheme: @twofa.scheme_name
end
end
before_action :deactivate_setup, only: [:deactivate_init, :deactivate_confirm, :deactivate]
def deactivate_init
if @twofa.send_code(controller: 'twofa', action: 'deactivate')
flash[:notice] = l('twofa_code_sent')
end
redirect_to action: :deactivate_confirm, scheme: @twofa.scheme_name
end
def deactivate_confirm
@twofa_view = @twofa.otp_confirm_view_variables
end
def deactivate
if @twofa.destroy_pairing!(params[:twofa_code].to_s)
flash[:notice] = l('twofa_deactivated')
redirect_to my_account_path
else
flash[:error] = l('twofa_invalid_code')
redirect_to action: :deactivate_confirm, scheme: @twofa.scheme_name
end
end
def admin_deactivate
@user = User.find(params[:user_id])
# do not allow administrators to unpair 2FA without confirmation for themselves
if @user == User.current
render_403
return false
end
twofa = Redmine::Twofa.for_user(@user)
twofa.destroy_pairing_without_verify!
flash[:notice] = l('twofa_deactivated')
redirect_to edit_user_path(@user)
end
private
def activate_setup
twofa_scheme = Redmine::Twofa.for_twofa_scheme(params[:scheme].to_s)
if twofa_scheme.blank?
redirect_to my_account_path
return
end
@user = User.current
@twofa = twofa_scheme.new(@user)
end
def deactivate_setup
@user = User.current
@twofa = Redmine::Twofa.for_user(@user)
if params[:scheme].to_s != @twofa.scheme_name
redirect_to my_account_path
end
end
end
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