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Filter incoming Announce activities by relation to local activity (#10041)

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* Filter incoming Announce activities by relation to local activity

Reject if announcer is not followed by local accounts, and is not
from an enabled relay, and the object is not a local status

Follow-up to #10005

* Fix tests
This commit is contained in:
Eugen Rochko 2019-02-15 18:19:45 +01:00 • committed by GitHub
parent 8ef50706a1
commit c417e8c198
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4 changed files with 25 additions and 13 deletions
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14
app/lib/activitypub/activity.rb
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@ -138,11 +138,13 @@ class ActivityPub::Activity
def status_from_object
# If the status is already known, return it
status = status_from_uri(object_uri)
return status unless status.nil?
# If the boosted toot is embedded and it is a self-boost, handle it like a Create
unless unsupported_object_type?
actor_id = value_or_id(first_of_value(@object['attributedTo'])) || @account.uri
if actor_id == @account.uri
return ActivityPub::Activity.factory({ 'type' => 'Create', 'actor' => actor_id, 'object' => @object }, @account).perform
end
@ -166,4 +168,16 @@ class ActivityPub::Activity
ensure
redis.del(key)
end
def fetch?
!@options[:delivery]
end
def followed_by_local_accounts?
@account.passive_relationships.exists?
end
def requested_through_relay?
@options[:relayed_through_account] && Relay.find_by(inbox_url: @options[:relayed_through_account].inbox_url)&.enabled?
end
end