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enforce a min value for initial deposit #64

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merged 1 commit into from
Mar 27, 2024
Merged

enforce a min value for initial deposit #64

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17 changes: 15 additions & 2 deletions src/ynLSD.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,7 @@ contract ynLSD is IynLSD, ynBase, ReentrancyGuardUpgradeable, IynLSDEvents {
error NoBeaconImplementationExists();
error TooManyStakingNodes(uint256 maxNodeCount);
error NotLSDStakingNode(address sender, uint256 nodeId);
error InsufficientBoostrapAmount(address asset, uint256 amount, uint256 valueInETH);

//--------------------------------------------------------------------------------------
//---------------------------------- ROLES -------------------------------------------
Expand Down Expand Up @@ -104,7 +105,7 @@ contract ynLSD is IynLSD, ynBase, ReentrancyGuardUpgradeable, IynLSDEvents {
address depositBootstrapper;
}

function initialize(Init memory init)
function initialize(Init calldata init)
public
notZeroAddress(address(init.strategyManager))
notZeroAddress(address(init.oracle))
Expand Down Expand Up @@ -139,7 +140,19 @@ contract ynLSD is IynLSD, ynBase, ReentrancyGuardUpgradeable, IynLSDEvents {
_setTransfersPaused(true); // transfers are initially paused
_updatePauseWhitelist(init.pauseWhitelist, true);

_deposit(assets[0], BOOTSTRAP_AMOUNT_UNITS * (10 ** (IERC20Metadata(address(assets[0])).decimals())), init.depositBootstrapper, init.depositBootstrapper);
initializeBoostrapDeposit(init);
}

function initializeBoostrapDeposit(Init calldata init) internal {
// deposit boostrap amount to avoid share inflation attacks
uint256 bootstrapAmount = BOOTSTRAP_AMOUNT_UNITS * (10 ** (IERC20Metadata(address(assets[0])).decimals()));
uint256 bootstrapAmountInETH = convertToETH(assets[0], bootstrapAmount);

if (bootstrapAmountInETH < 1 ether) {
revert InsufficientBoostrapAmount(address(assets[0]), bootstrapAmount, bootstrapAmountInETH);
}

_deposit(assets[0], bootstrapAmount, init.depositBootstrapper, init.depositBootstrapper);
}

//--------------------------------------------------------------------------------------
Expand Down
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