diff options
Diffstat (limited to 'app')
| -rw-r--r-- | app/lib/activitypub/activity/create.rb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/app/lib/activitypub/activity/create.rb b/app/lib/activitypub/activity/create.rb index 504f10a67..4c13a80a6 100644 --- a/app/lib/activitypub/activity/create.rb +++ b/app/lib/activitypub/activity/create.rb @@ -446,10 +446,14 @@ class ActivityPub::Activity::Create < ActivityPub::Activity end def supported_blurhash?(blurhash) - components = blurhash.blank? ? nil : Blurhash.components(blurhash) + components = blurhash.blank? || !blurhash_valid_chars?(blurhash) ? nil : Blurhash.components(blurhash) components.present? && components.none? { |comp| comp > 5 } end + def blurhash_valid_chars?(blurhash) + /^[\w#$%*+-.:;=?@\[\]^{|}~]+$/.match?(blurhash) + end + def skip_download? return @skip_download if defined?(@skip_download) |