94bcf45321
* Add tests * Add security-related tests My first (unpublished) attempt at fixing the issues introduced (extremely hard-to-exploit) security vulnerabilities, addressing them in a test. * Fix authentication failures after going halfway through a sign-in attempt * Refactor `authenticate_with_sign_in_token` and `authenticate_with_two_factor` to make the two authentication steps more obvious
57 lines
1.7 KiB
Ruby
57 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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module SignInTokenAuthenticationConcern
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extend ActiveSupport::Concern
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included do
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prepend_before_action :authenticate_with_sign_in_token, if: :sign_in_token_required?, only: [:create]
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end
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def sign_in_token_required?
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find_user&.suspicious_sign_in?(request.remote_ip)
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end
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def valid_sign_in_token_attempt?(user)
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Devise.secure_compare(user.sign_in_token, user_params[:sign_in_token_attempt])
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end
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def authenticate_with_sign_in_token
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if user_params[:email].present?
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user = self.resource = find_user_from_params
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prompt_for_sign_in_token(user) if user&.external_or_valid_password?(user_params[:password])
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elsif session[:attempt_user_id]
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user = self.resource = User.find_by(id: session[:attempt_user_id])
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return if user.nil?
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if session[:attempt_user_updated_at] != user.updated_at.to_s
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restart_session
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elsif user_params.key?(:sign_in_token_attempt)
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authenticate_with_sign_in_token_attempt(user)
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end
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end
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end
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def authenticate_with_sign_in_token_attempt(user)
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if valid_sign_in_token_attempt?(user)
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on_authentication_success(user, :sign_in_token)
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else
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on_authentication_failure(user, :sign_in_token, :invalid_sign_in_token)
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flash.now[:alert] = I18n.t('users.invalid_sign_in_token')
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prompt_for_sign_in_token(user)
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end
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end
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def prompt_for_sign_in_token(user)
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if user.sign_in_token_expired?
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user.generate_sign_in_token && user.save
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UserMailer.sign_in_token(user, request.remote_ip, request.user_agent, Time.now.utc.to_s).deliver_later!
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end
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set_attempt_session(user)
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@body_classes = 'lighter'
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set_locale { render :sign_in_token }
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end
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end
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