Files
flamenet-messenger-android/app
Paul HittandClaude Opus 4.8 d1b0acdda6 Audit H1: a group message is filed only if BOTH ends are members
Filing on the sender's word let a contact conjure a group thread we are
not in, and let anyone sharing a session with us — including a member we
removed — post into a group they had left. The relay's roster decides,
cached briefly so a poll pass carrying many group messages costs one
round trip rather than one each.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-08-29 08:35:32 -04:00
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