viem
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JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getUserOperationHash = getUserOperationHash;
const encodeAbiParameters_js_1 = require("../../../utils/abi/encodeAbiParameters.js");
const concat_js_1 = require("../../../utils/data/concat.js");
const pad_js_1 = require("../../../utils/data/pad.js");
const toHex_js_1 = require("../../../utils/encoding/toHex.js");
const keccak256_js_1 = require("../../../utils/hash/keccak256.js");
function getUserOperationHash(parameters) {
const { chainId, entryPointAddress, entryPointVersion } = parameters;
const userOperation = parameters.userOperation;
const { callData, callGasLimit, initCode, maxFeePerGas, maxPriorityFeePerGas, nonce, paymasterAndData, preVerificationGas, sender, verificationGasLimit, } = userOperation;
const packedUserOp = (() => {
if (entryPointVersion === '0.6') {
return (0, encodeAbiParameters_js_1.encodeAbiParameters)([
{ type: 'address' },
{ type: 'uint256' },
{ type: 'bytes32' },
{ type: 'bytes32' },
{ type: 'uint256' },
{ type: 'uint256' },
{ type: 'uint256' },
{ type: 'uint256' },
{ type: 'uint256' },
{ type: 'bytes32' },
], [
sender,
nonce,
(0, keccak256_js_1.keccak256)(initCode ?? '0x'),
(0, keccak256_js_1.keccak256)(callData ?? '0x'),
callGasLimit,
verificationGasLimit,
preVerificationGas,
maxFeePerGas,
maxPriorityFeePerGas,
(0, keccak256_js_1.keccak256)(paymasterAndData ?? '0x'),
]);
}
if (entryPointVersion === '0.7') {
const accountGasLimits = (0, concat_js_1.concat)([
(0, pad_js_1.pad)((0, toHex_js_1.numberToHex)(userOperation.verificationGasLimit), { size: 16 }),
(0, pad_js_1.pad)((0, toHex_js_1.numberToHex)(userOperation.callGasLimit), { size: 16 }),
]);
const callData_hashed = (0, keccak256_js_1.keccak256)(callData);
const gasFees = (0, concat_js_1.concat)([
(0, pad_js_1.pad)((0, toHex_js_1.numberToHex)(userOperation.maxPriorityFeePerGas), { size: 16 }),
(0, pad_js_1.pad)((0, toHex_js_1.numberToHex)(userOperation.maxFeePerGas), { size: 16 }),
]);
const initCode_hashed = (0, keccak256_js_1.keccak256)(userOperation.factory && userOperation.factoryData
? (0, concat_js_1.concat)([userOperation.factory, userOperation.factoryData])
: '0x');
const paymasterAndData_hashed = (0, keccak256_js_1.keccak256)(userOperation.paymaster
? (0, concat_js_1.concat)([
userOperation.paymaster,
(0, pad_js_1.pad)((0, toHex_js_1.numberToHex)(userOperation.paymasterVerificationGasLimit || 0), {
size: 16,
}),
(0, pad_js_1.pad)((0, toHex_js_1.numberToHex)(userOperation.paymasterPostOpGasLimit || 0), {
size: 16,
}),
userOperation.paymasterData || '0x',
])
: '0x');
return (0, encodeAbiParameters_js_1.encodeAbiParameters)([
{ type: 'address' },
{ type: 'uint256' },
{ type: 'bytes32' },
{ type: 'bytes32' },
{ type: 'bytes32' },
{ type: 'uint256' },
{ type: 'bytes32' },
{ type: 'bytes32' },
], [
sender,
nonce,
initCode_hashed,
callData_hashed,
accountGasLimits,
preVerificationGas,
gasFees,
paymasterAndData_hashed,
]);
}
throw new Error(`entryPointVersion "${entryPointVersion}" not supported.`);
})();
return (0, keccak256_js_1.keccak256)((0, encodeAbiParameters_js_1.encodeAbiParameters)([{ type: 'bytes32' }, { type: 'address' }, { type: 'uint256' }], [(0, keccak256_js_1.keccak256)(packedUserOp), entryPointAddress, BigInt(chainId)]));
}
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