tornado-packages/ethers.js
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Fixed filter encoding for bytesX (#4244).

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This commit is contained in:
Richard Moore 2023-07-23 23:48:47 -04:00
parent a8bc49bdcf
commit fa3a883ff7
2 changed files with 27 additions and 10 deletions
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19
src.ts/_tests/test-abi.ts
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@ -73,7 +73,9 @@ describe("Test Bytes32 strings", function() {
describe("Test Interface", function() {
const iface = new Interface([
"function balanceOf(address owner) returns (uint)",
"event Transfer(address indexed from, address indexed to, uint amount)"
"event Transfer(address indexed from, address indexed to, uint amount)",
// #4244
"event RedemptionRequested(bytes20 indexed walletPubKeyHash, bytes redeemerOutputScript, address indexed redeemer, uint64 requestedAmount, uint64 treasuryFee, uint64 txMaxFee)"
]);
it("does interface stuff; @TODO expand this", function() {
@ -111,6 +113,21 @@ describe("Test Interface", function() {
assert.equal(filter[1], "0x0000000000000000000000008ba1f109551bd432803012645ac136ddd64dba72");
assert.equal(filter[2], "0x000000000000000000000000ac1639cf97a3a46d431e6d1216f576622894cbb5");
// See: #4244
// https://goerli.etherscan.io/tx/0xe61cef4cd706db8e23114717a207d76cc6b0df0b74ec52805551c4d1bf347a27#eventlog
// See `RedemptionRequested` event.
{
const walletPubKeyHash = "0x03b74d6893ad46dfdd01b9e0e3b3385f4fce2d1e"
const redeemer = "0x086813525A7dC7dafFf015Cdf03896Fd276eab60"
const filterWithBytes20 = iface.encodeFilterTopics("RedemptionRequested", [ walletPubKeyHash, undefined, redeemer ]);
assert.equal(filterWithBytes20.length, 3);
assert.equal(filterWithBytes20[0], "0x97a0199072f487232635d50ab75860891afe0b91c976ed2fc76502c4d82d0d95");
assert.equal(filterWithBytes20[1], "0x03b74d6893ad46dfdd01b9e0e3b3385f4fce2d1e000000000000000000000000");
assert.equal(filterWithBytes20[2], "0x000000000000000000000000086813525a7dc7dafff015cdf03896fd276eab60");
}
const eventLog = iface.encodeEventLog("Transfer", [ addr, addr2, 234 ]);
assert.equal(eventLog.data, "0x00000000000000000000000000000000000000000000000000000000000000ea");
assert.deepEqual(eventLog.topics, [

18
src.ts/abi/interface.ts
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@ -14,8 +14,8 @@ import { keccak256 } from "../crypto/index.js"
import { id } from "../hash/index.js"
import {
concat, dataSlice, getBigInt, getBytes, getBytesCopy,
hexlify, zeroPadValue, isHexString, defineProperties, assertArgument, toBeHex,
assert
hexlify, zeroPadBytes, zeroPadValue, isHexString, defineProperties,
assertArgument, toBeHex, assert
} from "../utils/index.js";
import { AbiCoder } from "./abi-coder.js";
@ -1027,16 +1027,16 @@ export class Interface {
if (param.type === "bool" && typeof(value) === "boolean") {
value = (value ? "0x01": "0x00");
} else if (param.type.match(/^u?int/)) {
value = toBeHex(value); // @TODO: Should this toTwos??
} else if (param.type.match(/^bytes/)) {
value = zeroPadBytes(value, 32);
} else if (param.type === "address") {
// Check addresses are valid
this.#abiCoder.encode( [ "address" ], [ value ]);
}
if (param.type.match(/^u?int/)) {
value = toBeHex(value);
}
// Check addresses are valid
if (param.type === "address") { this.#abiCoder.encode( [ "address" ], [ value ]); }
return zeroPadValue(hexlify(value), 32);
//@TOOD should probably be return toHex(value, 32)
};
values.forEach((value, index) => {