NoBey/openzeppelin-contracts
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Use Prettier for JS files (#3913)

Browse Source 
Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
This commit is contained in:
Francisco
2023-01-04 11:03:40 -03:00
committed by GitHub
parent 88754d0b36
commit a28aafdc85
135 changed files with 2737 additions and 3121 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
test/helpers/sign.js
View File

@ -1,4 +1,4 @@
function toEthSignedMessageHash (messageHex) {
function toEthSignedMessageHash(messageHex) {
const messageBuffer = Buffer.from(messageHex.substring(2), 'hex');
const prefix = Buffer.from(`\u0019Ethereum Signed Message:\n${messageBuffer.length}`);
return web3.utils.sha3(Buffer.concat([prefix, messageBuffer]));
@ -13,33 +13,33 @@ function toEthSignedMessageHash (messageHex) {
* @param methodName string
* @param methodArgs any[]
*/
const getSignFor = (contract, signer) => (redeemer, methodName, methodArgs = []) => {
const parts = [
contract.address,
redeemer,
];
const getSignFor =
(contract, signer) =>
(redeemer, methodName, methodArgs = []) => {
const parts = [contract.address, redeemer];
const REAL_SIGNATURE_SIZE = 2 * 65; // 65 bytes in hexadecimal string length
const PADDED_SIGNATURE_SIZE = 2 * 96; // 96 bytes in hexadecimal string length
const DUMMY_SIGNATURE = `0x${web3.utils.padLeft('', REAL_SIGNATURE_SIZE)}`;
const REAL_SIGNATURE_SIZE = 2 * 65; // 65 bytes in hexadecimal string length
const PADDED_SIGNATURE_SIZE = 2 * 96; // 96 bytes in hexadecimal string length
const DUMMY_SIGNATURE = `0x${web3.utils.padLeft('', REAL_SIGNATURE_SIZE)}`;
// if we have a method, add it to the parts that we're signing
if (methodName) {
if (methodArgs.length > 0) {
parts.push(
contract.contract.methods[methodName](...methodArgs.concat([DUMMY_SIGNATURE])).encodeABI()
.slice(0, -1 * PADDED_SIGNATURE_SIZE),
);
} else {
const abi = contract.abi.find(abi => abi.name === methodName);
parts.push(abi.signature);
// if we have a method, add it to the parts that we're signing
if (methodName) {
if (methodArgs.length > 0) {
parts.push(
contract.contract.methods[methodName](...methodArgs.concat([DUMMY_SIGNATURE]))
.encodeABI()
.slice(0, -1 * PADDED_SIGNATURE_SIZE),
);
} else {
const abi = contract.abi.find(abi => abi.name === methodName);
parts.push(abi.signature);
}
}
}
// return the signature of the "Ethereum Signed Message" hash of the hash of `parts`
const messageHex = web3.utils.soliditySha3(...parts);
return web3.eth.sign(messageHex, signer);
};
// return the signature of the "Ethereum Signed Message" hash of the hash of `parts`
const messageHex = web3.utils.soliditySha3(...parts);
return web3.eth.sign(messageHex, signer);
};
module.exports = {
toEthSignedMessageHash,