diff options
Diffstat (limited to 'app/models/u2f_registration.rb')
-rw-r--r-- | app/models/u2f_registration.rb | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/app/models/u2f_registration.rb b/app/models/u2f_registration.rb deleted file mode 100644 index ba6c1ee6af1..00000000000 --- a/app/models/u2f_registration.rb +++ /dev/null @@ -1,67 +0,0 @@ -# frozen_string_literal: true - -# Registration information for U2F (universal 2nd factor) devices, like Yubikeys - -class U2fRegistration < ApplicationRecord - belongs_to :user - - after_create :create_webauthn_registration - after_update :update_webauthn_registration, if: :saved_change_to_counter? - - def self.register(user, app_id, params, challenges) - u2f = U2F::U2F.new(app_id) - registration = self.new - - begin - response = U2F::RegisterResponse.load_from_json(params[:device_response]) - registration_data = u2f.register!(challenges, response) - registration.update(certificate: registration_data.certificate, - key_handle: registration_data.key_handle, - public_key: registration_data.public_key, - counter: registration_data.counter, - user: user, - name: params[:name]) - rescue JSON::ParserError, NoMethodError, ArgumentError - registration.errors.add(:base, _('Your U2F device did not send a valid JSON response.')) - rescue U2F::Error => e - registration.errors.add(:base, e.message) - end - - registration - end - - def self.authenticate(user, app_id, json_response, challenges) - response = U2F::SignResponse.load_from_json(json_response) - registration = user.u2f_registrations.find_by_key_handle(response.key_handle) - u2f = U2F::U2F.new(app_id) - - if registration - u2f.authenticate!(challenges, response, Base64.decode64(registration.public_key), registration.counter) - registration.update(counter: response.counter) - true - end - rescue JSON::ParserError, NoMethodError, ArgumentError, U2F::Error - false - end - - private - - def create_webauthn_registration - converter = Gitlab::Auth::U2fWebauthnConverter.new(self) - WebauthnRegistration.create!(converter.convert) - rescue StandardError => e - Gitlab::ErrorTracking.track_exception(e, u2f_registration_id: self.id) - end - - def update_webauthn_registration - # When we update the sign count of this registration - # we need to update the sign count of the corresponding webauthn registration - # as well if it exists already - WebauthnRegistration.find_by_credential_xid(webauthn_credential_xid) - &.update_attribute(:counter, counter) - end - - def webauthn_credential_xid - Base64.strict_encode64(Base64.urlsafe_decode64(key_handle)) - end -end |