* Bound public rate-limit buckets against attacker-keyed growth.
Keep the NIP-13 PoW sender bypass, skip content-bucket minting on
sender reject, and evict idle/oldest entries at a hard cap.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Stop Cashu-looking text from skipping long-message guards.
Oversized public content always collapses and takes the plain
formatting path so remote tokens cannot force layout/regex DoS.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Cap teleported geohash participant markers.
Bound the set with FIFO eviction, clear it on channel switch, and
prune markers that leave the visible participant list.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Bound untrusted Nostr relay frames and event tags.
Reject oversized inbound messages before JSON parse, cap tag
arrays/values at decode, and stop logging raw tag contents.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Fail soft when Noise handshake state is unexpectedly missing.
Replace the initiator startHandshake force unwrap with a guard
that throws invalidState instead of crashing.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Cap geohash nickname cache from remote Nostr events.
FIFO-evict at capacity, clear on channel switch, and prune
nicknames that leave the visible participant list.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Avoid overlapping exclusive access in the rate limiter.
Make bucket helpers static so inout dictionary updates do not
conflict with a mutating call on self.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Fix rate-limiter tests for mutating allow under #expect.
Call allow outside the macro so Swift Testing does not capture an
immutable copy of the struct.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Drop unused WebSocket data helper; reset rate limiter on panic wipe.
dataWithinInboundLimit replaced the unbounded path, and panic clear
should not leave public intake buckets behind.
Co-authored-by: Cursor <cursoragent@cursor.com>
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Co-authored-by: Cursor <cursoragent@cursor.com>
