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https://github.com/logos-messaging/logos-delivery.git
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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>
31 lines
1.3 KiB
Nim
31 lines
1.3 KiB
Nim
import
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content_script_version_1, content_script_version_2, content_script_version_3,
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content_script_version_4, content_script_version_5, content_script_version_6,
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content_script_version_7, content_script_version_8
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type MigrationScript* = object
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version*: int
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scriptContent*: string
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proc init*(T: type MigrationScript, targetVersion: int, scriptContent: string): T =
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return MigrationScript(targetVersion: targetVersion, scriptContent: scriptContent)
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const PgMigrationScripts* = @[
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MigrationScript(version: 1, scriptContent: ContentScriptVersion_1),
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MigrationScript(version: 2, scriptContent: ContentScriptVersion_2),
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MigrationScript(version: 3, scriptContent: ContentScriptVersion_3),
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MigrationScript(version: 4, scriptContent: ContentScriptVersion_4),
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MigrationScript(version: 5, scriptContent: ContentScriptVersion_5),
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MigrationScript(version: 6, scriptContent: ContentScriptVersion_6),
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MigrationScript(version: 7, scriptContent: ContentScriptVersion_7),
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MigrationScript(version: 8, scriptContent: ContentScriptVersion_8),
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]
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proc getMigrationScripts*(currentVersion: int64, targetVersion: int64): seq[string] =
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var ret = newSeq[string]()
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var v = currentVersion
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while v < targetVersion:
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ret.add(PgMigrationScripts[v].scriptContent)
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v.inc()
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return ret
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