feat(mix): integrate LIONESS Sphinx payload encryption#3837
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feat(mix): integrate LIONESS Sphinx payload encryption#3837chaitanyaprem wants to merge 16 commits into
chaitanyaprem wants to merge 16 commits into
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…ager and logos-messaging for broadcasting membership changes and general coordination with API updates and fixes Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Codex <codex@openai.com>
Co-authored-by: Codex <codex@openai.com>
…ption_shims crash - Add cover traffic support with constant rate as per spec - Add mix-user-message-limit and mix-disable-spam-protection CLI flags - Fix option_shims.nim double-evaluation bug causing UnpackDefect crash in ping (template expanded await expression twice, racing two calls) - Reduce default rate limit to 2 msgs/epoch for simulation testing - Add check_cover_traffic.sh metrics monitoring script Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Defensive nil check for mixRlnSpamProtection when spam protection is disabled, preventing potential crash if the guard in start() is ever bypassed. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- nim-libp2p: adds ProofResult, reclaimProofToken, same-epoch precomp - mix-rln-spam-protection-plugin: implements messageId reuse from discarded cover packets Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- rename ExtendedKademliaDiscoveryParams -> ExtendedServiceDiscoveryParams - switch sink from textlines[file] to textlines to work around a chronicles compile-time macro-eval bug under Nim 2.2.4
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Summary
vendor/nim-libp2pto vacp2p/nim-libp2p#2349 head — LIONESS wide-block cipher replaces AES-CTR for Sphinx payload encryption (header MAC unchanged).MaxConnections* = 50inwaku_switch.nim(libp2p#2329 made the const private).waku_kademlia.nimto the new service-discovery API:lookup()is now Result-returning,startAdvertising()no longer returns a bool,randomRecords()is private — use exportedlookupRandom()instead.simulations/mixnet/run_lioness_sim.sh— headless 5-mix-node sim driver for end-to-end verification.Verification (
run_lioness_sim.sh)mix_cover_emitted_total(n1..n5)mix_cover_received_total(n1..n5)Cover traffic exercises the full Sphinx path (encrypt → multi-hop forward → unwrap at terminal hop where the leading-zeros tag identifies the cover packet). Counts increment as expected; zero
DECRYPT_FAILEDor leading-zeros-check failures across all nodes.Chat-side delivery (alice → bob) still fails on the existing RLN spam-protection epoch-quota issue (
Message id (4) is not within user_message_limit (4)) — pre-existing on the cover-traffic baseline, unrelated to LIONESS.Test plan
make chat2mix wakunode2builds clean against the bumped submodulefeat/cover-traffic🤖 Generated with Claude Code