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Refactor ActivityPub handling to prepare for non-Account actors (#19212)

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* Move ActivityPub::FetchRemoteAccountService to ActivityPub::FetchRemoteActorService

ActivityPub::FetchRemoteAccountService is kept as a wrapper for when the actor is
specifically required to be an Account

* Refactor SignatureVerification to allow non-Account actors

* fixup! Move ActivityPub::FetchRemoteAccountService to ActivityPub::FetchRemoteActorService

* Refactor ActivityPub::FetchRemoteKeyService to potentially return non-Account actors

* Refactor inbound ActivityPub payload processing to accept non-Account actors

* Refactor inbound ActivityPub processing to accept activities relayed through non-Account

* Refactor how Account key URIs are built

* Refactor Request and drop unused key_id_format parameter

* Rename ActivityPub::Dereferencer `signature_account` to `signature_actor`
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Claire 2022-09-21 22:45:57 +02:00 • committed by GitHub
parent 84aff598ea
commit 8cf7006d4e
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41 changed files with 436 additions and 180 deletions
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10
app/lib/activitypub/activity.rb
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@ -116,12 +116,12 @@ class ActivityPub::Activity
def dereference_object!
return unless @object.is_a?(String)
dereferencer = ActivityPub::Dereferencer.new(@object, permitted_origin: @account.uri, signature_account: signed_fetch_account)
dereferencer = ActivityPub::Dereferencer.new(@object, permitted_origin: @account.uri, signature_actor: signed_fetch_actor)
@object = dereferencer.object unless dereferencer.object.nil?
end
def signed_fetch_account
def signed_fetch_actor
return Account.find(@options[:delivered_to_account_id]) if @options[:delivered_to_account_id].present?
first_mentioned_local_account || first_local_follower
@ -163,15 +163,15 @@ class ActivityPub::Activity
end
def followed_by_local_accounts?
@account.passive_relationships.exists? || @options[:relayed_through_account]&.passive_relationships&.exists?
@account.passive_relationships.exists? || (@options[:relayed_through_actor].is_a?(Account) && @options[:relayed_through_actor].passive_relationships&.exists?)
end
def requested_through_relay?
@options[:relayed_through_account] && Relay.find_by(inbox_url: @options[:relayed_through_account].inbox_url)&.enabled?
@options[:relayed_through_actor] && Relay.find_by(inbox_url: @options[:relayed_through_actor].inbox_url)&.enabled?
end
def reject_payload!
Rails.logger.info("Rejected #{@json['type']} activity #{@json['id']} from #{@account.uri}#{@options[:relayed_through_account] && "via #{@options[:relayed_through_account].uri}"}")
Rails.logger.info("Rejected #{@json['type']} activity #{@json['id']} from #{@account.uri}#{@options[:relayed_through_actor] && "via #{@options[:relayed_through_actor].uri}"}")
nil
end
end