108 lines
3.2 KiB
Ruby
108 lines
3.2 KiB
Ruby
# frozen_string_literal: true
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module AuthenticatesWithTwoFactorForAdminMode
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extend ActiveSupport::Concern
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included do
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include AuthenticatesWithTwoFactor
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end
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def admin_mode_prompt_for_two_factor(user)
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return handle_locked_user(user) unless user.can?(:log_in)
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session[:otp_user_id] = user.id
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push_frontend_feature_flag(:webauthn)
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if user.two_factor_webauthn_enabled?
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setup_webauthn_authentication(user)
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else
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setup_u2f_authentication(user)
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end
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render 'admin/sessions/two_factor', layout: 'application'
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end
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def admin_mode_authenticate_with_two_factor
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user = current_user
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return handle_locked_user(user) unless user.can?(:log_in)
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if user_params[:otp_attempt].present? && session[:otp_user_id]
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admin_mode_authenticate_with_two_factor_via_otp(user)
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elsif user_params[:device_response].present? && session[:otp_user_id]
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if user.two_factor_webauthn_enabled?
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admin_mode_authenticate_with_two_factor_via_webauthn(user)
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else
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admin_mode_authenticate_with_two_factor_via_u2f(user)
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end
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elsif user && user.valid_password?(user_params[:password])
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admin_mode_prompt_for_two_factor(user)
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else
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invalid_login_redirect
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end
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end
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def admin_mode_authenticate_with_two_factor_via_otp(user)
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if valid_otp_attempt?(user)
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# Remove any lingering user data from login
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session.delete(:otp_user_id)
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user.save! unless Gitlab::Database.read_only?
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# The admin user has successfully passed 2fa, enable admin mode ignoring password
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enable_admin_mode
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else
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admin_handle_two_factor_failure(user, 'OTP', _('Invalid two-factor code.'))
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end
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end
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def admin_mode_authenticate_with_two_factor_via_u2f(user)
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if U2fRegistration.authenticate(user, u2f_app_id, user_params[:device_response], session[:challenge])
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admin_handle_two_factor_success
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else
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admin_handle_two_factor_failure(user, 'U2F', _('Authentication via U2F device failed.'))
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end
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end
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def admin_mode_authenticate_with_two_factor_via_webauthn(user)
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if Webauthn::AuthenticateService.new(user, user_params[:device_response], session[:challenge]).execute
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admin_handle_two_factor_success
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else
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admin_handle_two_factor_failure(user, 'WebAuthn', _('Authentication via WebAuthn device failed.'))
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end
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end
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private
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def enable_admin_mode
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if current_user_mode.enable_admin_mode!(skip_password_validation: true)
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redirect_to redirect_path, notice: _('Admin mode enabled')
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else
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invalid_login_redirect
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end
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end
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def invalid_login_redirect
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flash.now[:alert] = _('Invalid login or password')
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render :new
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end
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def admin_handle_two_factor_success
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# Remove any lingering user data from login
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session.delete(:otp_user_id)
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session.delete(:challenge)
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# The admin user has successfully passed 2fa, enable admin mode ignoring password
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enable_admin_mode
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end
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def admin_handle_two_factor_failure(user, method, message)
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user.increment_failed_attempts!
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log_failed_two_factor(user, method)
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Gitlab::AppLogger.info("Failed Admin Mode Login: user=#{user.username} ip=#{request.remote_ip} method=#{method}")
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flash.now[:alert] = message
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admin_mode_prompt_for_two_factor(user)
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end
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end
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