149 lines
3.7 KiB
Ruby
149 lines
3.7 KiB
Ruby
# frozen_string_literal: true
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class Auth::SessionsController < Devise::SessionsController
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include Devise::Controllers::Rememberable
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layout 'auth'
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skip_before_action :require_no_authentication, only: [:create]
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skip_before_action :require_functional!
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prepend_before_action :set_pack
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prepend_before_action :authenticate_with_two_factor, if: :two_factor_enabled?, only: [:create]
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before_action :set_instance_presenter, only: [:new]
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before_action :set_body_classes
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def new
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Devise.omniauth_configs.each do |provider, config|
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return redirect_to(omniauth_authorize_path(resource_name, provider)) if config.strategy.redirect_at_sign_in
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end
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super
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end
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def create
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super do |resource|
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remember_me(resource)
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flash.delete(:notice)
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end
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end
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def destroy
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tmp_stored_location = stored_location_for(:user)
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super
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session.delete(:challenge_passed_at)
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flash.delete(:notice)
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store_location_for(:user, tmp_stored_location) if continue_after?
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end
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protected
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def find_user
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if session[:otp_user_id]
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User.find(session[:otp_user_id])
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else
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user = User.authenticate_with_ldap(user_params) if Devise.ldap_authentication
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user ||= User.authenticate_with_pam(user_params) if Devise.pam_authentication
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user ||= User.find_for_authentication(email: user_params[:email])
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end
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end
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def user_params
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params.require(:user).permit(:email, :password, :otp_attempt)
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end
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def after_sign_in_path_for(resource)
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last_url = stored_location_for(:user)
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if home_paths(resource).include?(last_url)
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root_path
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else
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last_url || root_path
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end
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end
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def after_sign_out_path_for(_resource_or_scope)
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Devise.omniauth_configs.each_value do |config|
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return root_path if config.strategy.redirect_at_sign_in
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end
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super
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end
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def two_factor_enabled?
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find_user&.otp_required_for_login?
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end
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def valid_otp_attempt?(user)
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user.validate_and_consume_otp!(user_params[:otp_attempt]) ||
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user.invalidate_otp_backup_code!(user_params[:otp_attempt])
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rescue OpenSSL::Cipher::CipherError
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false
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end
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def authenticate_with_two_factor
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user = self.resource = find_user
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if user_params[:otp_attempt].present? && session[:otp_user_id]
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authenticate_with_two_factor_via_otp(user)
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elsif user.present? && (user.encrypted_password.blank? || user.valid_password?(user_params[:password]))
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# If encrypted_password is blank, we got the user from LDAP or PAM,
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# so credentials are already valid
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prompt_for_two_factor(user)
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end
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end
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def authenticate_with_two_factor_via_otp(user)
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if valid_otp_attempt?(user)
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session.delete(:otp_user_id)
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remember_me(user)
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sign_in(user)
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else
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flash.now[:alert] = I18n.t('users.invalid_otp_token')
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prompt_for_two_factor(user)
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end
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end
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def prompt_for_two_factor(user)
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session[:otp_user_id] = user.id
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use_pack 'auth'
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@body_classes = 'lighter'
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render :two_factor
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end
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def require_no_authentication
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super
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# Delete flash message that isn't entirely useful and may be confusing in
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# most cases because /web doesn't display/clear flash messages.
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flash.delete(:alert) if flash[:alert] == I18n.t('devise.failure.already_authenticated')
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end
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private
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def set_pack
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use_pack 'auth'
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end
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def set_instance_presenter
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@instance_presenter = InstancePresenter.new
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end
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def set_body_classes
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@body_classes = 'lighter'
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end
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def home_paths(resource)
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paths = [about_path]
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if single_user_mode? && resource.is_a?(User)
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paths << short_account_path(username: resource.account)
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end
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paths
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end
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def continue_after?
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truthy_param?(:continue)
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end
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end
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