Fix audittens I04 (#39)

lambdaclass · Nov 29, 2024 · 6bd1fb6 · 6bd1fb6
1 parent 9016bd3
commit 6bd1fb6
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/l1-contracts/contracts/bridge/L1Nullifier.sol b/l1-contracts/contracts/bridge/L1Nullifier.sol
@@ -613,8 +613,8 @@ contract L1Nullifier is IL1Nullifier, ReentrancyGuard, Ownable2StepUpgradeable,
                 _erc20Metadata: new bytes(0)
             });
         } else if (bytes4(functionSignature) == IAssetRouterBase.finalizeDeposit.selector) {
-            // The data is expected to be at least 36 bytes long to contain assetId.
-            require(_l2ToL1message.length >= 36, "L1N: wrong msg len"); // wrong message length
+            // The data is expected to be at least 68 bytes long to contain assetId.
+            require(_l2ToL1message.length >= 68, "L1N: wrong msg len"); // wrong message length
             // slither-disable-next-line unused-return
             (, offset) = UnsafeBytes.readUint256(_l2ToL1message, offset); // originChainId, not used for L2->L1 txs
             (assetId, offset) = UnsafeBytes.readBytes32(_l2ToL1message, offset);