Files
graph/resolvers/quantum/quantum.go
T
zeekay 705e38c45e fix(indexer): gate V2/V3 AMM handlers to canonical factory; floor parseLimit everywhere
Red re-verify found the V4 AMM-spoof gate left a parallel bypass.

MEDIUM — V2/V3 AMM handlers were UNGATED: handlePairCreated, handlePoolCreated,
handleSwapV2, handleSwapV3 accepted events from ANY emitter — a parallel path to
seed phantom pairs/pools/swaps and inflate the SAME public Factory/TVL/volume
aggregates the now-gated V4 handlers (0x9999) block. Mirror the V4 gate:
  - PairCreated/PoolCreated now require the canonical FactoryV2/FactoryV3 emitter
    (the AMM trust root), exactly as V4 requires 0x9999.
  - V2/V3 Swaps are emitted by the pair/pool, not the factory, so the gate is
    "is the emitter a pool the canonical factory created?" (isKnownPool). The
    factory authorizes a pool; only that pool's Swaps are honored. A rogue
    factory's PairCreated is rejected, so its pools are never registered, so its
    Swaps are rejected — the whole parallel path is closed.
  - Pair/pool keys lower-cased at seed so the Swap-side lookup is RPC-casing safe.
  - Factory addresses configurable (Config.FactoryV2/V3 + FACTORY_V2/V3 env),
    default to canonical Lux mainnet (LuxMainnet.Factory{V2,V3}); main wires env.

INFO — the per-namespace resolver limit lacked the `if limit < 1 { limit = 100 }`
floor that resolvers/dex has, so a negative/zero `first` flowed to ListByType
(`first:-1` = "no limit" in SQLite — an unbounded scan). Brought every pl()/
parseLimit() copy to the dex-canonical body (floor <1->100 + cap 1000); fhe and
platform also gained the previously-missing 1000 cap. All namespaces now identical.

Tests (go test ./...): indexer + resolvers/{dex,exchange,fhe,platform} green.
  - TestHandleV2_RejectsNonFactory, TestHandleV3_RejectsNonFactory: rogue
    PairCreated/PoolCreated/Swap seeds nothing and does not inflate the factory
    aggregate; the canonical-source event IS honored end-to-end.
  - TestPL_ClampsFirst / TestParseLimit_ClampsFirst (exchange/fhe/platform):
    negative/zero floored to 100, capped at 1000.
2026-06-21 20:27:48 -07:00

90 lines
3.5 KiB
Go

// Package quantum provides resolvers for the Q-Chain (QuantumVM).
//
// Indexes: post-quantum signatures, proofs, key pairs, finality, attestations.
//
// Entities: CoronaSignature, QuantumProof, PQKeyPair, QuantumFinality, QuantumAttestation
package quantum
import (
"context"
"fmt"
"github.com/luxfi/graph/storage"
)
type ResolverFunc = func(context.Context, *storage.Store, map[string]interface{}) (interface{}, error)
func Register(resolvers map[string]ResolverFunc) {
resolvers["coronaSignature"] = resolveCoronaSignature
resolvers["coronaSignatures"] = resolveCoronaSignatures
resolvers["quantumProof"] = resolveQuantumProof
resolvers["quantumProofs"] = resolveQuantumProofs
resolvers["pqKeyPair"] = resolvePQKeyPair
resolvers["pqKeyPairs"] = resolvePQKeyPairs
resolvers["quantumFinality"] = resolveQuantumFinality
resolvers["quantumFinalitys"] = resolveQuantumFinalitys
resolvers["quantumAttestation"] = resolveQuantumAttestation
resolvers["quantumAttestations"] = resolveQuantumAttestations
resolvers["quantumStats"] = resolveQuantumStats
}
func resolveCoronaSignature(_ context.Context, s *storage.Store, args map[string]interface{}) (interface{}, error) {
if id, ok := args["id"]; ok {
return s.GetByType("CoronaSignature", fmt.Sprint(id))
}
return nil, fmt.Errorf("coronaSignature requires id")
}
func resolveCoronaSignatures(_ context.Context, s *storage.Store, args map[string]interface{}) (interface{}, error) {
return s.ListByType("CoronaSignature", pl(args))
}
func resolveQuantumProof(_ context.Context, s *storage.Store, args map[string]interface{}) (interface{}, error) {
if id, ok := args["id"]; ok {
return s.GetByType("QuantumProof", fmt.Sprint(id))
}
return nil, fmt.Errorf("quantumProof requires id")
}
func resolveQuantumProofs(_ context.Context, s *storage.Store, args map[string]interface{}) (interface{}, error) {
return s.ListByType("QuantumProof", pl(args))
}
func resolvePQKeyPair(_ context.Context, s *storage.Store, args map[string]interface{}) (interface{}, error) {
if id, ok := args["id"]; ok {
return s.GetByType("PQKeyPair", fmt.Sprint(id))
}
return nil, fmt.Errorf("pqKeyPair requires id")
}
func resolvePQKeyPairs(_ context.Context, s *storage.Store, args map[string]interface{}) (interface{}, error) {
return s.ListByType("PQKeyPair", pl(args))
}
func resolveQuantumFinality(_ context.Context, s *storage.Store, args map[string]interface{}) (interface{}, error) {
if id, ok := args["id"]; ok {
return s.GetByType("QuantumFinality", fmt.Sprint(id))
}
return nil, fmt.Errorf("quantumFinality requires id")
}
func resolveQuantumFinalitys(_ context.Context, s *storage.Store, args map[string]interface{}) (interface{}, error) {
return s.ListByType("QuantumFinality", pl(args))
}
func resolveQuantumAttestation(_ context.Context, s *storage.Store, args map[string]interface{}) (interface{}, error) {
if id, ok := args["id"]; ok {
return s.GetByType("QuantumAttestation", fmt.Sprint(id))
}
return nil, fmt.Errorf("quantumAttestation requires id")
}
func resolveQuantumAttestations(_ context.Context, s *storage.Store, args map[string]interface{}) (interface{}, error) {
return s.ListByType("QuantumAttestation", pl(args))
}
func resolveQuantumStats(_ context.Context, s *storage.Store, _ map[string]interface{}) (interface{}, error) {
return s.GetByType("QuantumStats", "1")
}
func pl(args map[string]interface{}) int {
limit := 100
if l, ok := args["first"]; ok {
fmt.Sscanf(fmt.Sprint(l), "%d", &limit)
}
if limit < 1 {
limit = 100
}
return min(limit, 1000)
}