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mastodon/app/lib/activitypub/activity/update.rb
ThibG bcf85b5208
Dereference object URIs in Create and Update messages (#14359)
* Dereference object URIs in Create and Update messages

Fixes #14353

Signed-off-by: Thibaut Girka <thib@sitedethib.com>

* Refactor, and perform origin check *before* attempting to fetch object

Co-authored-by: Fire Demon <firedemon@creature.cafe>
2020-07-22 11:43:17 +02:00

33 lines
893 B
Ruby

# frozen_string_literal: true
class ActivityPub::Activity::Update < ActivityPub::Activity
SUPPORTED_TYPES = %w(Application Group Organization Person Service).freeze
def perform
dereference_object!
if equals_or_includes_any?(@object['type'], SUPPORTED_TYPES)
update_account
elsif equals_or_includes_any?(@object['type'], %w(Question))
update_poll
end
end
private
def update_account
return if @account.uri != object_uri
ActivityPub::ProcessAccountService.new.call(@account.username, @account.domain, @object, signed_with_known_key: true)
end
def update_poll
return reject_payload! if invalid_origin?(@object['id'])
status = Status.find_by(uri: object_uri, account_id: @account.id)
return if status.nil? || status.preloadable_poll.nil?
ActivityPub::ProcessPollService.new.call(status.preloadable_poll, @object)
end
end