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ethereum: add nonce to transfer input

This commit is contained in:
Hendrik Hofstadt 2020-08-20 20:11:45 +02:00
parent 8f4127f781
commit 9b3f7999ba
1 changed files with 8 additions and 5 deletions
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13
ethereum/contracts/Wormhole.sol
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@ -43,7 +43,8 @@ contract Wormhole is ReentrancyGuard {
bytes32 indexed token, bytes32 indexed token,
bytes32 indexed sender, bytes32 indexed sender,
bytes32 recipient, bytes32 recipient,
uint256 amount uint256 amount,
uint32 nonce
); );
// Mapping of guardian_set_index => guardian set // Mapping of guardian_set_index => guardian set
@ -206,7 +207,8 @@ contract Wormhole is ReentrancyGuard {
address asset, address asset,
uint256 amount, uint256 amount,
bytes32 recipient, bytes32 recipient,
uint8 target_chain uint8 target_chain,
uint32 nonce
) public nonReentrant { ) public nonReentrant {
require(amount != 0, "amount must not be 0"); require(amount != 0, "amount must not be 0");
@ -227,12 +229,13 @@ contract Wormhole is ReentrancyGuard {
asset_address = bytes32(uint256(asset)); asset_address = bytes32(uint256(asset));
} }
emit LogTokensLocked(target_chain, asset_chain, asset_address, bytes32(uint256(msg.sender)), recipient, amount); emit LogTokensLocked(target_chain, asset_chain, asset_address, bytes32(uint256(msg.sender)), recipient, amount, nonce);
} }
function lockETH( function lockETH(
bytes32 recipient, bytes32 recipient,
uint8 target_chain uint8 target_chain,
uint32 nonce
) public payable nonReentrant { ) public payable nonReentrant {
require(msg.value != 0, "amount must not be 0"); require(msg.value != 0, "amount must not be 0");
@ -240,7 +243,7 @@ contract Wormhole is ReentrancyGuard {
WETH(WETHAddress).deposit{value : msg.value}(); WETH(WETHAddress).deposit{value : msg.value}();
// Log deposit of WETH // Log deposit of WETH
emit LogTokensLocked(target_chain, CHAIN_ID, bytes32(uint256(WETHAddress)), bytes32(uint256(msg.sender)), recipient, msg.value); emit LogTokensLocked(target_chain, CHAIN_ID, bytes32(uint256(WETHAddress)), bytes32(uint256(msg.sender)), recipient, msg.value, nonce);
} }