gitlab-org--gitlab-foss/app/services/webauthn/register_service.rb

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# frozen_string_literal: true
module Webauthn
class RegisterService < BaseService
def initialize(user, params, challenge)
@user = user
@params = params
@challenge = challenge
end
def execute
registration = WebauthnRegistration.new
begin
webauthn_credential = WebAuthn::Credential.from_create(Gitlab::Json.parse(@params[:device_response]))
webauthn_credential.verify(@challenge)
registration.update(
credential_xid: Base64.strict_encode64(webauthn_credential.raw_id),
public_key: webauthn_credential.public_key,
counter: webauthn_credential.sign_count,
name: @params[:name],
user: @user
)
rescue JSON::ParserError
registration.errors.add(:base, _('Your WebAuthn device did not send a valid JSON response.'))
rescue WebAuthn::Error => e
registration.errors.add(:base, e.message)
end
registration
end
end
end