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kevinveenbirkenbachandClaude Opus 5.5
f287322065
WordPress put objstore.public_url, the clearnet api.seaweedfs.s3 host, into S3_UPLOADS_BUCKET_URL, so the onion pass of WordPress#0 (CI run 40979252521) loaded the site logo from clearnet and the leak spec failed; the /objstore rebase only fired on onion-only consumers and never on a multi-network node. lookup('objstore', app, 'relative_url') now returns /_infinito/objstore/<bucket> for a shared consumer with a public bucket and an API domain, and locations.conf.j2 serves that path on every vhost of the consumer, clearnet and onion alike, by proxying over the loopback to the provider's own vhost.
The route passes GET and HEAD only, answers 404 for a path ending in / (no ListObjects), drops the query string (no S3 subresources or presigned queries) and the Authorization and Cookie headers, so only the public bucket's anonymous read applies, and adds nosniff plus a sandbox CSP; private and embedded buckets get no route. Only web-app-wordpress switches to relative_url: mastodon, pixelfed, baserow, bookwyrm, snipe-it, listmonk, mediawiki, shopware and peertube need absolute URLs for federation, mail or server-side rendering, and decidim and funkwhale sign URLs, which the route deliberately refuses. The prefix moves from /objstore to /_infinito/objstore.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>