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proposal: ensure that EVM errors are always consistant on underflows #720

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Merged
merged 9 commits into from
Nov 22, 2024
Merged

proposal: ensure that EVM errors are always consistant on underflows #720

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3e34e74
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chrismaree Nov 4, 2024
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Merge branch 'master' into chrismaree/standardize-errors
chrismaree Nov 4, 2024
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chrismaree Nov 4, 2024
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Merge branch 'svm-dev' into chrismaree/standardize-errors
chrismaree Nov 19, 2024
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Merge branch 'svm-dev' into chrismaree/standardize-errors
chrismaree Nov 21, 2024
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chrismaree Nov 21, 2024
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3 changes: 2 additions & 1 deletion contracts/SpokePool.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -502,7 +502,8 @@ abstract contract SpokePool is

// slither-disable-next-line timestamp
uint256 currentTime = getCurrentTime();
if (currentTime - quoteTimestamp > depositQuoteTimeBuffer) revert InvalidQuoteTimestamp();
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@Reinis-FRP Reinis-FRP Nov 4, 2024

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need to update comment above as there should be no overflow anymore

if (quoteTimestamp > currentTime || currentTime - quoteTimestamp > depositQuoteTimeBuffer)
revert InvalidQuoteTimestamp();

// fillDeadline is relative to the destination chain.
// Don’t allow fillDeadline to be more than several bundles into the future.
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6 changes: 6 additions & 0 deletions test/evm/hardhat/SpokePool.Deposit.ts
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Expand Up @@ -404,6 +404,12 @@ describe("SpokePool Depositor Logic", async function () {
...getDepositArgsFromRelayData(relayData, destinationChainId, currentTime.sub(quoteTimeBuffer).sub(1))
)
).to.be.revertedWith("InvalidQuoteTimestamp");
await expect(
spokePool.connect(depositor).depositV3(
// quoteTimestamp in the future should also revert with InvalidQuoteTimestamp
...getDepositArgsFromRelayData(relayData, destinationChainId, currentTime.add(500))
)
).to.be.revertedWith("InvalidQuoteTimestamp");
await expect(
spokePool.connect(depositor).depositV3(
// quoteTimestamp right at the buffer is OK
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