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zeekayandHanzo Dev
8c2e9e3d6f
Each level test proves a fresh instance is unsolved, runs the reference exploit (contracts/src/attacks/* or the equivalent steps) and asserts Lux records completion. Motorbike stops at seizing the uninitialised Engine: its "engine destroyed" completion needs selfdestruct to delete code, which EIP-6780 forbids across transactions on the Cancun baseline, so the test proves the seizure and documents the limit. Co-authored-by: Hanzo Dev <[email protected]>
32 lines
1.0 KiB
Solidity
32 lines
1.0 KiB
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity 0.8.37;
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import {LuxTest} from "../Base.t.sol";
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import {GatekeeperOneFactory} from "../../src/levels/GatekeeperOneFactory.sol";
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import {GatekeeperOne} from "../../src/levels/GatekeeperOne.sol";
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import {GatekeeperOneAttack} from "../../src/attacks/GatekeeperOneAttack.sol";
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contract GatekeeperOneLevel is LuxTest {
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GatekeeperOneFactory factory;
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address player = makeAddr("player");
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function setUp() public {
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_deployCore();
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factory = new GatekeeperOneFactory();
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_register(factory);
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}
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function test_solve() public {
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address instance = _create(factory, player, 0);
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_assertUnsolved(instance, player);
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// The key derives from tx.origin, so deploy (and enter) as the player;
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// the attacker brute-forces the gas to satisfy gasleft() % 8191 == 0.
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vm.prank(player, player);
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new GatekeeperOneAttack(instance);
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assertEq(GatekeeperOne(instance).entrant(), player);
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_assertSolved(factory, instance, player);
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}
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}
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