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fix: limit relay gas price (#428)

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Richard Ramos 2019-08-09 11:07:08 -04:00 committed by GitHub
parent 04196a82c1
commit 0251485b77
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 6 deletions
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14
contracts/teller-network/EscrowRelay.sol
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@ -25,12 +25,13 @@ contract EscrowRelay is RelayRecipient, Ownable {
bytes4 constant CANCEL_SIGNATURE = bytes4(keccak256("cancel(uint256)"));
bytes4 constant OPEN_CASE_SIGNATURE = bytes4(keccak256("openCase(uint256,string)"));
uint32 constant OK = 0;
uint32 constant ERROR_ENOUGH_BALANCE = 11;
uint32 constant ERROR_INVALID_ASSET = 12;
uint32 constant ERROR_TRX_TOO_SOON = 13;
uint32 constant ERROR_INVALID_BUYER = 14;
uint32 constant ERROR = 99;
uint256 constant OK = 0;
uint256 constant ERROR_ENOUGH_BALANCE = 11;
uint256 constant ERROR_INVALID_ASSET = 12;
uint256 constant ERROR_TRX_TOO_SOON = 13;
uint256 constant ERROR_INVALID_BUYER = 14;
uint256 constant ERROR_GAS_PRICE = 15;
uint256 constant ERROR = 99;
/**
* @param _metadataStore Metadata Store Address
@ -191,6 +192,7 @@ contract EscrowRelay is RelayRecipient, Ownable {
if(from.balance > 600000 * gasPrice) return ERROR_ENOUGH_BALANCE;
if(gasPrice > 20000000000) return ERROR_GAS_PRICE; // 20Gwei
if(functionSignature == PAY_SIGNATURE || functionSignature == CANCEL_SIGNATURE || functionSignature == OPEN_CASE_SIGNATURE){
address payable buyer;