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authorEugen Rochko <eugen@zeonfederated.com>2018-05-05 18:22:34 +0200
committerGitHub <noreply@github.com>2018-05-05 18:22:34 +0200
commitc947e2e4c57dd6d351fd740c0070fefdc1e1298c (patch)
treedaa83a5e0ed4db242ea4fd27061cf4844188c686 /app/services/activitypub/fetch_remote_status_service.rb
parent661f7e6d9d589315728f26e5cc5b345ee769f4b0 (diff)
Fix handling of malformed ActivityPub payloads when URIs are nil (#7370)
* Fix handling of malformed ActivityPub payloads when URIs are nil

* Gracefully handle JSON-LD canonicalization failures
Diffstat (limited to 'app/services/activitypub/fetch_remote_status_service.rb')
-rw-r--r--app/services/activitypub/fetch_remote_status_service.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/app/services/activitypub/fetch_remote_status_service.rb b/app/services/activitypub/fetch_remote_status_service.rb
index 930fbad1f..b6c00a9e7 100644
--- a/app/services/activitypub/fetch_remote_status_service.rb
+++ b/app/services/activitypub/fetch_remote_status_service.rb
@@ -34,6 +34,7 @@ class ActivityPub::FetchRemoteStatusService < BaseService
   end
 
   def trustworthy_attribution?(uri, attributed_to)
+    return false if uri.nil? || attributed_to.nil?
     Addressable::URI.parse(uri).normalized_host.casecmp(Addressable::URI.parse(attributed_to).normalized_host).zero?
   end