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# frozen_string_literal: true
module Settings
module TwoFactorAuthentication
class WebauthnCredentialsController < BaseController
skip_before_action :require_functional!
before_action :require_otp_enabled
before_action :require_webauthn_enabled, only: [:index, :destroy]
def new; end
def index; end
def options
current_user.update(webauthn_id: WebAuthn.generate_user_id) unless current_user.webauthn_id
options_for_create = WebAuthn::Credential.options_for_create(
user: {
name: current_user.account.username,
display_name: current_user.account.username,
id: current_user.webauthn_id,
},
exclude: current_user.webauthn_credentials.pluck(:external_id),
authenticator_selection: { user_verification: 'discouraged' }
)
session[:webauthn_challenge] = options_for_create.challenge
render json: options_for_create, status: :ok
end
def create
webauthn_credential = WebAuthn::Credential.from_create(params[:credential])
if webauthn_credential.verify(session[:webauthn_challenge])
user_credential = current_user.webauthn_credentials.build(
external_id: webauthn_credential.id,
public_key: webauthn_credential.public_key,
nickname: params[:nickname],
sign_count: webauthn_credential.sign_count
)
if user_credential.save
flash[:success] = I18n.t('webauthn_credentials.create.success')
status = :ok
if current_user.webauthn_credentials.size == 1
UserMailer.webauthn_enabled(current_user).deliver_later!
else
UserMailer.webauthn_credential_added(current_user, user_credential).deliver_later!
end
else
flash[:error] = I18n.t('webauthn_credentials.create.error')
status = :internal_server_error
end
else
flash[:error] = t('webauthn_credentials.create.error')
status = :unauthorized
end
render json: { redirect_path: settings_two_factor_authentication_methods_path }, status: status
end
def destroy
credential = current_user.webauthn_credentials.find_by(id: params[:id])
if credential
credential.destroy
if credential.destroyed?
flash[:success] = I18n.t('webauthn_credentials.destroy.success')
if current_user.webauthn_credentials.empty?
UserMailer.webauthn_disabled(current_user).deliver_later!
else
UserMailer.webauthn_credential_deleted(current_user, credential).deliver_later!
end
else
flash[:error] = I18n.t('webauthn_credentials.destroy.error')
end
else
flash[:error] = I18n.t('webauthn_credentials.destroy.error')
end
redirect_to settings_two_factor_authentication_methods_path
end
private
def set_pack
use_pack 'auth'
end
def require_otp_enabled
unless current_user.otp_enabled?
flash[:error] = t('webauthn_credentials.otp_required')
redirect_to settings_two_factor_authentication_methods_path
end
end
def require_webauthn_enabled
unless current_user.webauthn_enabled?
flash[:error] = t('webauthn_credentials.not_enabled')
redirect_to settings_two_factor_authentication_methods_path
end
end
end
end
end
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