fix(mirror,capsule,wallet): adopt chia-query 0.20.0, resolve landed spends, mark relayed backfills - #451
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…chia-query 0.20.0 Batch for the repo (one PR, one bump). chia-query 0.19.0 -> 0.20.0. `success` narrowed to ack status 1; `TxStatus` gained `inclusion: MempoolInclusion` and `error`. `accepted_by_mempool` now reads `inclusion.is_admitted()` rather than comparing the status string, and appends the full node's own refusal text, so `BAD_AGGREGATE_SIGNATURE` reaches an operator instead of a bare `PENDING`. `ChainTransport::push` read `status.success`, which was true for a PENDING ack: it returned `accepted: true` WITH a transaction id for a bundle no mempool held. It now reads `inclusion` and carries the reason into `rejection`. Three comments the bump made false were rewritten. Closes #446. `claim` is a required argument of `cache_fetch_and_cache`, threaded through `gap_fill_generation` and `spawn_capsule_backfill`. A required parameter closes the class; a check at each call site closes one instance. `note_inbound_demand` -- reached from a remote peer's serve request -- derives `Suppress` from its own origin; the fetch-side miss and the RPC dispatch derive from the origin already in scope; the genuine control-plane sites pass `Announce` explicitly. Reachable only with the default-OFF `DIG_NODE_INBOUND_DEMAND_CACHE`, so never exploitable in a default install. Closes #449. Two mirror fixtures opened the operator wallet under the DIG L2 genesis while production signs Chia L1 CAT spends under `mirror_agg_sig_data()`. A signer asked for the message it already believes in always agrees with itself, so a fixture calling itself "a REAL operator wallet" could not fail under the wrong domain. Tests. `inbound_demand_backfill_is_started_as_relayed_not_as_this_nodes_own` and `a_local_origin_miss_still_starts_a_bondable_backfill` differ in ONE input and assert two different observable results. Both proven load-bearing by reverting only their fix: restoring the hard-coded `Announce` fails the first (`left: Some(Announce), right: Some(Suppress)`); suppressing the operator's own backfill fails the second. Three `accepted_by_mempool` tests cover the reason text, including two refusals differing only in their cause, which an implementation that drops the reason renders identically. Co-Authored-By: Claude <noreply@anthropic.com>
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loop-security — IN PROGRESS, not the verdictAuditing head Diff shape confirmed. Areas identified, all four money/peer-reachable:
Not yet verified — these are the probes now running, not conclusions:
Also noted for the verdict: this PR commits three scratch files into the repo tree — |
loop-security — IN PROGRESS, not the verdictHead audited: Priority check 1 (money surface) — RESOLVED CLEAN, both directionsVerified against the published
False-admission direction: closed. Repo-wide grep finds exactly two push paths — False-refusal direction: closed for this repo. Both FINDING 1 — MEDIUM. A full-node peer's arbitrary-length refusal text is written verbatim into the node's permanent on-disk spend journal. NEW in this diff.
This is the one genuinely new attacker-reachable surface the diff opens, and it is a side effect of the otherwise-good decision to stop discarding the node's reason. The chain, each link verified by direct read:
Attacker and reachability. A Chia full-node peer. NC-12 states these are untrusted by design, and they are reached via DNS introducers, so an attacker can stand one up and be dialled. Consequence — the amplification is per-read, not per-write, which is what makes it worth fixing. One 64 MiB refusal is written once, but What is NOT wrong here, checked so the finding is not overstated:
Fix is one line — bound the interpolated text in
Still to run: #446 claim derivation, #449 fixture grep, the independent revert-proof, and the lock check. |
loop-security — IN PROGRESS, not the verdict (2 of 3)Head Check 5 — the revert proof. RUN INDEPENDENTLY, in my own worktree. The tests are load-bearing.Baseline first, checking the COUNT rather than the exit status: Then I reverted the #446 fix at Three things make this a real proof rather than a red light:
Worktree restored: Check 2 — #446 claim derivation: CLEAN. No third copy, both axes folded.
Check 3 — the over-correction did NOT happen; the flywheel is intactProved through the real header path rather than assumed:
One correction to how this change should be described in the PR body. Check 4 — #449 fixtures correct; whole-repo grep clean
Check 6 — §2.4b, verified from the resolved lock rather than from caretsThe
Check 7 — SemVer justified
The brief's second open question, answered rather than deferredThe multi-line The specific §2.4b question — does a chia type reach a public signature from two lines at once — is answerable for this diff without the wider sweep: no new chia type reaches a public signature here. Verdict next. |
loop-security: CHANGES-REQUIREDHead audited: Worked in my own worktree The four things I was asked to check hardest are clean, and I say so plainly below. The gating findings are elsewhere, and the first one is not in the Rust logic at all. FINDING 1 — HIGH, GATING. This PR converted 8 source files LF -> CRLF, which disabled the §908 blind-serve custody guard. CI is red on it.The measurement (
(plus What it breaks. let whole = include_str!("lib.rs");
let production = whole
.split_once("\n#[cfg(test)]\nmod tests {")
.map(|(before, _)| before)
.expect("the test module marks the end of production code");The needle carries an interior newline. Under CRLF the file reads CI agrees, and it is the job's only failure — Why this is a security finding and not a CI nit. That guard enforces §908: exactly ONE production site may construct a blind-serve identity, and it must come from the OS CSPRNG ( Two things I want to state in its favour, because they matter for the fix. It fails loudly — The remedy, and the trap to avoid. Restore LF on those files and add a Secondary, and real: the conversion makes this diff unreviewable by default. FINDING 2 — MEDIUM, GATING (one-line fix). A full-node peer's arbitrary-length refusal text is written verbatim into the node's permanent on-disk spend journal. NEW in this diff.
Carrying the node's own reason is a genuinely good change — The chain, each link read directly:
Attacker. A Chia full-node peer — NC-12 states these are untrusted by design and they are reached via DNS introducers, so an attacker can stand one up and be dialled. The mirror pass pushes on a schedule; the attacker answers one push with a large Why the amplification is worse than it first looks: the cost is per-READ, not per-write. One 64 MiB refusal is written once, but What is NOT wrong, checked so this is not overstated:
Fix: bound the interpolated text in FINDING 3 — LOW. The same untrusted text is rendered UNESCAPED to the console log layer.
FINDING 4 — LOW, hygiene. Three scratch files are committed and would land in the squash-merge.
FINDING 5 — LOW, follow-up only, NOT gating.Three signer fixtures still open the operator wallet under a synthetic What is CLEAN — the four priority checks, stated plainly1. The money surface — clean in BOTH directions. Verified against the published
2. #446 claim derivation — clean, no third copy, both axes. Exactly one definition ( 3. No over-correction — the flywheel is intact.
4. #449 — clean. 5. The #446 tests ARE load-bearing — proved independently. Baseline: Three properties make that a proof: it failed on the claim assertion rather than a compile error; it failed with 6. §2.4b — current, verified from the resolved lock. Lock delta is exactly four version lines. 7. SemVer correct. The two questions you asked me to decideTargeted runs are NOT sufficient for this diff — and Finding 1 is the proof. The pre-existing multi-line What I could not reach — stated rather than implied
To clear this gate: restore LF on the eight files and add a Nothing here is a criticism of the Rust reasoning in this PR, which is careful — the money surface is right in both directions, the #446 fix closes a class rather than an instance, and its two tests genuinely fail when the fix is removed. The gating defects are a line-ending conversion that silently took a custody guard offline, and one unbounded attacker-controlled string on a new path. |
This branch converted nine files LF->CRLF, and that silently disabled a custody
guard. `lib.rs:10100` splits on "\n#[cfg(test)]\nmod tests {" -- a needle with an
INTERIOR newline, which cannot match "\r\n#[cfg(test)]\r\nmod tests {". The
`.expect()` panicked, so the guard scanned nothing.
What it guards: that exactly one production site builds a blind-serve identity
from the OS CSPRNG rather than a fixed or persisted key -- the key `serve_blind`
hands to PUBLISHER-SUPPLIED wasm via `host_create_attestation`.
The failure is selective, which is why it reads as an unrelated broken test: a
needle with only a LEADING newline still matches CRLF, so the neighbouring
dig-wallet guard (`.split("\nasync fn ")`) survived the identical flip.
The guard reads its own file with `include_str!`, so the WORKING TREE decides the
outcome, not what git stores -- both are restored to LF here.
Deliberately NOT loosening the marker. A looser split can shrink the scanned
region and make `assert_eq!(sites.len(), 1)` pass VACUOUSLY, which is strictly
worse than today's loud failure.
Adds `.gitattributes` (`* text=auto eol=lf`), which the repo did not have -- the
reason this recurs rather than being a one-off.
Also removes three scratch files committed by accident (`.own.md`, `.pr-body.md`,
`.loop-batch-note.md`).
Refs #446 #449
Co-Authored-By: Claude <noreply@anthropic.com>
Gate findings addressed — head
|
Correction — this PR's squash title overclaims, and I merged itThe commit now on
"resolve landed spends" did not happen. Measured at The other two clauses in that title are true and were verified: chia-query 0.20.0 is adopted, and remote-triggered backfills are marked This is my error, not the lane's. The lane reported #412 as assessed and not fixed and I recorded it that way on #412. I then merged with a title asserting otherwise and did not read it against what shipped. The title is what a future reader gets from Not rewriting it. The commit is pushed to a protected branch and six lanes are based on it; a force-push to fix a subject line would cost more than the wrong line does. The correction lives here and on #412, and #412 stays OPEN with the real state on it. For anyone reading |
1 participant
DO NOT MERGE — DRAFT, the gate round has not run. The orchestrator gates.
Batch lane, one PR for the repo (§1.4 batch-per-repo).
1. Adopt
chia-query0.19.0 -> 0.20.0One declaration (
crates/dig-wallet/Cargo.toml:112).successnarrowed to ack status 1;TxStatusgained
inclusion: MempoolInclusionanderror: Option<String>.dig-wallet/src/sage/spend.rs—accepted_by_mempoolreadsinclusion.is_admitted()rather thancomparing the status STRING, and appends the full node's own refusal text. The string comparison
was correct; it was also the field that says the least about what is being asked, and
Unknownnow fails closed for free.
dig-wallet/src/sage/chain.rs—pushreadstatus.success, which was true for a PENDING ack. Itreturned
PushOutcome { accepted: true, transaction_id: Some(..) }for a bundle no mempoolheld — the node telling a caller its spend landed. 0.20's narrowing fixes that silently; this PR
makes it explicit by reading
inclusion, and carrieserrorintorejectionso an operator seesBAD_AGGREGATE_SIGNATUREinstead of a barePENDING.sage/spend.rs'saccepted_by_mempooldoc,its test-helper doc, and
mirror/lifecycle.rs's reservation comment.The test helper
ack()still routes throughchia_query::peer::translate::ack_to_tx_statusratherthan hand-building a
TxStatus, so the coupling to the crate stays real.2. Closes #449 — two mirror fixtures signed under the L2 genesis
mirror_advertised_urls.rsandmirror_intra_pass_reservation.rsopened the operator wallet underdig_constants::DIG_MAINNET.genesis_challenge()(DIG L2) while production signs Chia L1 CATspends under
mirror_agg_sig_data(). Both now take the domain from that one function.Not a production defect — both drive
MockBroadcaster. It matters because a signer asked for themessage it already believes in always agrees with itself, so a fixture calling itself "a REAL
operator wallet" could never fail under the wrong domain, and the next signature-validity assertion
added there would have been written against it.
mirror_agg_sig_data()stays a pure function withno env override, deliberately.
3. Closes #446 — inbound-demand backfill landed a remote-triggered capsule bondable
claimis now a required argument ofcache_fetch_and_cache, threaded throughgap_fill_generationandspawn_capsule_backfill. That closes the class; a check at each call sitewould have closed one instance.
Claims are derived, never hard-coded:
note_inbound_demand(remote peer's serve request)holder_claim_for_landing(Peer, FirstParty)-> Suppressmaybe_backfill_capsuledispatch.rscache.fetchAndCacheholder_claim_for_landing(origin, provenance)control.rsx2,dig-walletdig_cache_fetch,sync_whole_store, chain-watch gap-fillAnnouncedig_cache_fetchis self-origin-gatedReuses the shared
holder_claim_for_landing#442 landed — no third copy of the rule.Reachability, stated plainly: gated behind
DIG_NODE_INBOUND_DEMAND_CACHE, which defaults OFF.Never exploitable in a default install. An operator who enables a documented feature is still not
consenting to have their $DIG staked on a capsule a stranger chose.
Blast radius
.gitnexusindexes are stale here (impactreturns a false-safeimpactedCount: 0), so this wasmeasured by grep + direct read, and stated as such.
cache_fetch_and_cache— 13 call sites: 3 production control-plane, 1 RPC dispatch, 1 walletsidecar, 2 internal, 6 tests.
gap_fill_generation— 8: 1 chain-watch, 1 backfill task, 6 tests.spawn_capsule_backfill— 2 triggers.HolderClaimis newly re-exported from thedig-node-coreroot so the two downstream crates can name the required argument.
accepted_by_mempool— 1 caller.ChainTransport::push— 2 (trait impl + direct).Not in this PR
SPEC.md§8 is five subsections specifying a new crate dependency, a
modefield on two RPC methods, adistinct onion identity key, a new
dig.onionstream over the dig-nat mux, an additive DHTnamespace, an opt-in
onion-relaycapability, three new error codes and two invariants(no-silent-downgrade, local-node-only). That is materially larger than items 1-3 combined and
needs its own reconcile against epic dig_ecosystem#3128 first.
Checked for a rival onion path: dig-node contains only SPEC/README/DEVELOPMENT_LOG prose, and
dig-sexv0.5.0 — the latest published — contains no onion or circuit code at all. So there isno rival today, and the reconcile is about not creating one.
Deps (§2.4b)
Every
dig-*andchia-*declaration was checked against the index with the requiredUser-Agentheader. All were already at the latest published version except
chia-query.chia-*correctlyremain at 0.36 as a set:
chia-protocol0.48.0 exists, butchia-wallet-sdkis still 0.36.0, whichis the stated ceiling. Verified from the resolved
Cargo.lock, not from carets.Version
Workspace
0.188.0 -> 0.189.0,dig-node-core 0.63.0 -> 0.64.0,dig-wallet 0.42.1 -> 0.43.0.Minor, and minor IS the breaking slot for a
0.xcrate.CapsuleStore::cache_fetch_and_cacheand
gap_fill_generationgained a required parameter, andCapsuleStoreis publicly re-exported, sothis breaks any external implementor.
HolderClaimis newly re-exported from the crate root(additive). Under Cargo semver
0.188 -> 0.189is semver-INCOMPATIBLE, which is the correct andintended signal.