mirror of
https://github.com/logos-messaging/logos-delivery.git
synced 2026-07-25 05:53:11 +00:00
3accb291c9
Live messages carry an RLN proof, but archives dropped it at insert time - so history handed over via store-sync transfer or store resume arrived proofless and had to be accepted on faith, sidestepping the spam limiter exactly where it should be load-bearing. A malicious peer could invent 'history you missed' and a victim would swallow and re-serve it. - archive: proof column (sqlite schema v11, postgres v8; nullable, so existing rows migrate as a no-op and in-memory archives need no migration); insert/select thread message.proof through both drivers; the queue driver stores whole messages and needed no change - transfer and store resume serve proof-bearing messages automatically (the wire codecs already carry the field) and both re-verify the original author's proof on arrival: the receiving node's FIRST verification of a message it missed on relay, not a repeat - same work the relay path would have done, deferred to catch-up - store resume gains the same validator the sync transfer uses, since a store node could also serve invented history - new --store-sync-require-proof flag (default off): the rollout lever; once the fleet persists and serves proofs, flipping it makes nodes reject proofless synced history when RLN is enabled - reconciliation untouched: proofs are not part of the message hash, so identity, fingerprints and cursors are unchanged Tested end-to-end: a proof survives full-node -> full-node sync transfer and the store-query -> resume -> archive trip intact. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
13 lines
446 B
Nim
13 lines
446 B
Nim
const ContentScriptVersion_8* = """
|
|
|
|
-- Persist the original RLN proof alongside each stored message so that
|
|
-- history served via store-sync transfer or store queries stays verifiable:
|
|
-- the receiving node can re-verify the original author was rate-limited,
|
|
-- instead of accepting proofless messages.
|
|
ALTER TABLE messages ADD COLUMN IF NOT EXISTS proof VARCHAR;
|
|
|
|
-- Update to new version
|
|
UPDATE version SET version = 8 WHERE version = 7;
|
|
|
|
"""
|