PHP WebShell
Текущая директория: /usr/lib/node_modules/bitgo/node_modules/viem/_cjs/utils/transaction
Просмотр файла: parseTransaction.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseTransaction = parseTransaction;
exports.toTransactionArray = toTransactionArray;
exports.parseAccessList = parseAccessList;
const address_js_1 = require("../../errors/address.js");
const transaction_js_1 = require("../../errors/transaction.js");
const isAddress_js_1 = require("../address/isAddress.js");
const toBlobSidecars_js_1 = require("../blob/toBlobSidecars.js");
const isHex_js_1 = require("../data/isHex.js");
const pad_js_1 = require("../data/pad.js");
const trim_js_1 = require("../data/trim.js");
const fromHex_js_1 = require("../encoding/fromHex.js");
const fromRlp_js_1 = require("../encoding/fromRlp.js");
const isHash_js_1 = require("../hash/isHash.js");
const assertTransaction_js_1 = require("./assertTransaction.js");
const getSerializedTransactionType_js_1 = require("./getSerializedTransactionType.js");
function parseTransaction(serializedTransaction) {
const type = (0, getSerializedTransactionType_js_1.getSerializedTransactionType)(serializedTransaction);
if (type === 'eip1559')
return parseTransactionEIP1559(serializedTransaction);
if (type === 'eip2930')
return parseTransactionEIP2930(serializedTransaction);
if (type === 'eip4844')
return parseTransactionEIP4844(serializedTransaction);
if (type === 'eip7702')
return parseTransactionEIP7702(serializedTransaction);
return parseTransactionLegacy(serializedTransaction);
}
function parseTransactionEIP7702(serializedTransaction) {
const transactionArray = toTransactionArray(serializedTransaction);
const [chainId, nonce, maxPriorityFeePerGas, maxFeePerGas, gas, to, value, data, accessList, authorizationList, v, r, s,] = transactionArray;
if (transactionArray.length !== 10 && transactionArray.length !== 13)
throw new transaction_js_1.InvalidSerializedTransactionError({
attributes: {
chainId,
nonce,
maxPriorityFeePerGas,
maxFeePerGas,
gas,
to,
value,
data,
accessList,
authorizationList,
...(transactionArray.length > 9
? {
v,
r,
s,
}
: {}),
},
serializedTransaction,
type: 'eip7702',
});
const transaction = {
chainId: (0, fromHex_js_1.hexToNumber)(chainId),
type: 'eip7702',
};
if ((0, isHex_js_1.isHex)(to) && to !== '0x')
transaction.to = to;
if ((0, isHex_js_1.isHex)(gas) && gas !== '0x')
transaction.gas = (0, fromHex_js_1.hexToBigInt)(gas);
if ((0, isHex_js_1.isHex)(data) && data !== '0x')
transaction.data = data;
if ((0, isHex_js_1.isHex)(nonce))
transaction.nonce = nonce === '0x' ? 0 : (0, fromHex_js_1.hexToNumber)(nonce);
if ((0, isHex_js_1.isHex)(value) && value !== '0x')
transaction.value = (0, fromHex_js_1.hexToBigInt)(value);
if ((0, isHex_js_1.isHex)(maxFeePerGas) && maxFeePerGas !== '0x')
transaction.maxFeePerGas = (0, fromHex_js_1.hexToBigInt)(maxFeePerGas);
if ((0, isHex_js_1.isHex)(maxPriorityFeePerGas) && maxPriorityFeePerGas !== '0x')
transaction.maxPriorityFeePerGas = (0, fromHex_js_1.hexToBigInt)(maxPriorityFeePerGas);
if (accessList.length !== 0 && accessList !== '0x')
transaction.accessList = parseAccessList(accessList);
if (authorizationList.length !== 0 && authorizationList !== '0x')
transaction.authorizationList = parseAuthorizationList(authorizationList);
(0, assertTransaction_js_1.assertTransactionEIP7702)(transaction);
const signature = transactionArray.length === 13
? parseEIP155Signature(transactionArray)
: undefined;
return { ...signature, ...transaction };
}
function parseTransactionEIP4844(serializedTransaction) {
const transactionOrWrapperArray = toTransactionArray(serializedTransaction);
const hasNetworkWrapper = transactionOrWrapperArray.length === 4;
const transactionArray = hasNetworkWrapper
? transactionOrWrapperArray[0]
: transactionOrWrapperArray;
const wrapperArray = hasNetworkWrapper
? transactionOrWrapperArray.slice(1)
: [];
const [chainId, nonce, maxPriorityFeePerGas, maxFeePerGas, gas, to, value, data, accessList, maxFeePerBlobGas, blobVersionedHashes, v, r, s,] = transactionArray;
const [blobs, commitments, proofs] = wrapperArray;
if (!(transactionArray.length === 11 || transactionArray.length === 14))
throw new transaction_js_1.InvalidSerializedTransactionError({
attributes: {
chainId,
nonce,
maxPriorityFeePerGas,
maxFeePerGas,
gas,
to,
value,
data,
accessList,
...(transactionArray.length > 9
? {
v,
r,
s,
}
: {}),
},
serializedTransaction,
type: 'eip4844',
});
const transaction = {
blobVersionedHashes: blobVersionedHashes,
chainId: (0, fromHex_js_1.hexToNumber)(chainId),
type: 'eip4844',
};
if ((0, isHex_js_1.isHex)(to) && to !== '0x')
transaction.to = to;
if ((0, isHex_js_1.isHex)(gas) && gas !== '0x')
transaction.gas = (0, fromHex_js_1.hexToBigInt)(gas);
if ((0, isHex_js_1.isHex)(data) && data !== '0x')
transaction.data = data;
if ((0, isHex_js_1.isHex)(nonce))
transaction.nonce = nonce === '0x' ? 0 : (0, fromHex_js_1.hexToNumber)(nonce);
if ((0, isHex_js_1.isHex)(value) && value !== '0x')
transaction.value = (0, fromHex_js_1.hexToBigInt)(value);
if ((0, isHex_js_1.isHex)(maxFeePerBlobGas) && maxFeePerBlobGas !== '0x')
transaction.maxFeePerBlobGas = (0, fromHex_js_1.hexToBigInt)(maxFeePerBlobGas);
if ((0, isHex_js_1.isHex)(maxFeePerGas) && maxFeePerGas !== '0x')
transaction.maxFeePerGas = (0, fromHex_js_1.hexToBigInt)(maxFeePerGas);
if ((0, isHex_js_1.isHex)(maxPriorityFeePerGas) && maxPriorityFeePerGas !== '0x')
transaction.maxPriorityFeePerGas = (0, fromHex_js_1.hexToBigInt)(maxPriorityFeePerGas);
if (accessList.length !== 0 && accessList !== '0x')
transaction.accessList = parseAccessList(accessList);
if (blobs && commitments && proofs)
transaction.sidecars = (0, toBlobSidecars_js_1.toBlobSidecars)({
blobs: blobs,
commitments: commitments,
proofs: proofs,
});
(0, assertTransaction_js_1.assertTransactionEIP4844)(transaction);
const signature = transactionArray.length === 14
? parseEIP155Signature(transactionArray)
: undefined;
return { ...signature, ...transaction };
}
function parseTransactionEIP1559(serializedTransaction) {
const transactionArray = toTransactionArray(serializedTransaction);
const [chainId, nonce, maxPriorityFeePerGas, maxFeePerGas, gas, to, value, data, accessList, v, r, s,] = transactionArray;
if (!(transactionArray.length === 9 || transactionArray.length === 12))
throw new transaction_js_1.InvalidSerializedTransactionError({
attributes: {
chainId,
nonce,
maxPriorityFeePerGas,
maxFeePerGas,
gas,
to,
value,
data,
accessList,
...(transactionArray.length > 9
? {
v,
r,
s,
}
: {}),
},
serializedTransaction,
type: 'eip1559',
});
const transaction = {
chainId: (0, fromHex_js_1.hexToNumber)(chainId),
type: 'eip1559',
};
if ((0, isHex_js_1.isHex)(to) && to !== '0x')
transaction.to = to;
if ((0, isHex_js_1.isHex)(gas) && gas !== '0x')
transaction.gas = (0, fromHex_js_1.hexToBigInt)(gas);
if ((0, isHex_js_1.isHex)(data) && data !== '0x')
transaction.data = data;
if ((0, isHex_js_1.isHex)(nonce))
transaction.nonce = nonce === '0x' ? 0 : (0, fromHex_js_1.hexToNumber)(nonce);
if ((0, isHex_js_1.isHex)(value) && value !== '0x')
transaction.value = (0, fromHex_js_1.hexToBigInt)(value);
if ((0, isHex_js_1.isHex)(maxFeePerGas) && maxFeePerGas !== '0x')
transaction.maxFeePerGas = (0, fromHex_js_1.hexToBigInt)(maxFeePerGas);
if ((0, isHex_js_1.isHex)(maxPriorityFeePerGas) && maxPriorityFeePerGas !== '0x')
transaction.maxPriorityFeePerGas = (0, fromHex_js_1.hexToBigInt)(maxPriorityFeePerGas);
if (accessList.length !== 0 && accessList !== '0x')
transaction.accessList = parseAccessList(accessList);
(0, assertTransaction_js_1.assertTransactionEIP1559)(transaction);
const signature = transactionArray.length === 12
? parseEIP155Signature(transactionArray)
: undefined;
return { ...signature, ...transaction };
}
function parseTransactionEIP2930(serializedTransaction) {
const transactionArray = toTransactionArray(serializedTransaction);
const [chainId, nonce, gasPrice, gas, to, value, data, accessList, v, r, s] = transactionArray;
if (!(transactionArray.length === 8 || transactionArray.length === 11))
throw new transaction_js_1.InvalidSerializedTransactionError({
attributes: {
chainId,
nonce,
gasPrice,
gas,
to,
value,
data,
accessList,
...(transactionArray.length > 8
? {
v,
r,
s,
}
: {}),
},
serializedTransaction,
type: 'eip2930',
});
const transaction = {
chainId: (0, fromHex_js_1.hexToNumber)(chainId),
type: 'eip2930',
};
if ((0, isHex_js_1.isHex)(to) && to !== '0x')
transaction.to = to;
if ((0, isHex_js_1.isHex)(gas) && gas !== '0x')
transaction.gas = (0, fromHex_js_1.hexToBigInt)(gas);
if ((0, isHex_js_1.isHex)(data) && data !== '0x')
transaction.data = data;
if ((0, isHex_js_1.isHex)(nonce))
transaction.nonce = nonce === '0x' ? 0 : (0, fromHex_js_1.hexToNumber)(nonce);
if ((0, isHex_js_1.isHex)(value) && value !== '0x')
transaction.value = (0, fromHex_js_1.hexToBigInt)(value);
if ((0, isHex_js_1.isHex)(gasPrice) && gasPrice !== '0x')
transaction.gasPrice = (0, fromHex_js_1.hexToBigInt)(gasPrice);
if (accessList.length !== 0 && accessList !== '0x')
transaction.accessList = parseAccessList(accessList);
(0, assertTransaction_js_1.assertTransactionEIP2930)(transaction);
const signature = transactionArray.length === 11
? parseEIP155Signature(transactionArray)
: undefined;
return { ...signature, ...transaction };
}
function parseTransactionLegacy(serializedTransaction) {
const transactionArray = (0, fromRlp_js_1.fromRlp)(serializedTransaction, 'hex');
const [nonce, gasPrice, gas, to, value, data, chainIdOrV_, r, s] = transactionArray;
if (!(transactionArray.length === 6 || transactionArray.length === 9))
throw new transaction_js_1.InvalidSerializedTransactionError({
attributes: {
nonce,
gasPrice,
gas,
to,
value,
data,
...(transactionArray.length > 6
? {
v: chainIdOrV_,
r,
s,
}
: {}),
},
serializedTransaction,
type: 'legacy',
});
const transaction = {
type: 'legacy',
};
if ((0, isHex_js_1.isHex)(to) && to !== '0x')
transaction.to = to;
if ((0, isHex_js_1.isHex)(gas) && gas !== '0x')
transaction.gas = (0, fromHex_js_1.hexToBigInt)(gas);
if ((0, isHex_js_1.isHex)(data) && data !== '0x')
transaction.data = data;
if ((0, isHex_js_1.isHex)(nonce))
transaction.nonce = nonce === '0x' ? 0 : (0, fromHex_js_1.hexToNumber)(nonce);
if ((0, isHex_js_1.isHex)(value) && value !== '0x')
transaction.value = (0, fromHex_js_1.hexToBigInt)(value);
if ((0, isHex_js_1.isHex)(gasPrice) && gasPrice !== '0x')
transaction.gasPrice = (0, fromHex_js_1.hexToBigInt)(gasPrice);
(0, assertTransaction_js_1.assertTransactionLegacy)(transaction);
if (transactionArray.length === 6)
return transaction;
const chainIdOrV = (0, isHex_js_1.isHex)(chainIdOrV_) && chainIdOrV_ !== '0x'
? (0, fromHex_js_1.hexToBigInt)(chainIdOrV_)
: 0n;
if (s === '0x' && r === '0x') {
if (chainIdOrV > 0)
transaction.chainId = Number(chainIdOrV);
return transaction;
}
const v = chainIdOrV;
const chainId = Number((v - 35n) / 2n);
if (chainId > 0)
transaction.chainId = chainId;
else if (v !== 27n && v !== 28n)
throw new transaction_js_1.InvalidLegacyVError({ v });
transaction.v = v;
transaction.s = s;
transaction.r = r;
transaction.yParity = v % 2n === 0n ? 1 : 0;
return transaction;
}
function toTransactionArray(serializedTransaction) {
return (0, fromRlp_js_1.fromRlp)(`0x${serializedTransaction.slice(4)}`, 'hex');
}
function parseAccessList(accessList_) {
const accessList = [];
for (let i = 0; i < accessList_.length; i++) {
const [address, storageKeys] = accessList_[i];
if (!(0, isAddress_js_1.isAddress)(address, { strict: false }))
throw new address_js_1.InvalidAddressError({ address });
accessList.push({
address: address,
storageKeys: storageKeys.map((key) => ((0, isHash_js_1.isHash)(key) ? key : (0, trim_js_1.trim)(key))),
});
}
return accessList;
}
function parseAuthorizationList(serializedAuthorizationList) {
const authorizationList = [];
for (let i = 0; i < serializedAuthorizationList.length; i++) {
const [chainId, address, nonce, yParity, r, s] = serializedAuthorizationList[i];
authorizationList.push({
address,
chainId: chainId === '0x' ? 0 : (0, fromHex_js_1.hexToNumber)(chainId),
nonce: nonce === '0x' ? 0 : (0, fromHex_js_1.hexToNumber)(nonce),
...parseEIP155Signature([yParity, r, s]),
});
}
return authorizationList;
}
function parseEIP155Signature(transactionArray) {
const signature = transactionArray.slice(-3);
const v = signature[0] === '0x' || (0, fromHex_js_1.hexToBigInt)(signature[0]) === 0n ? 27n : 28n;
return {
r: (0, pad_js_1.padHex)(signature[1], { size: 32 }),
s: (0, pad_js_1.padHex)(signature[2], { size: 32 }),
v,
yParity: v === 27n ? 0 : 1,
};
}
//# sourceMappingURL=parseTransaction.js.mapВыполнить команду
Для локальной разработки. Не используйте в интернете!