RTL/backend/controllers/lnd/payments.js
saubyk a8baba12bb Replace deprecated request/request-promise with axios
request has been deprecated since 2020 with an unfixed SSRF advisory and
pins vulnerable copies of form-data (critical), qs, tough-cookie and
uuid - 8 of the 13 remaining production audit findings, none fixable by
version bumps (issue #1634, item 1).

All 36 backend files that imported request-promise now use a small
compatibility wrapper (server/utils/request.ts) backed by axios, which
is already a production dependency. The wrapper accepts the existing
options shape (qs, form - object or pre-encoded string, body,
baseUrl/uri, rejectUnauthorized, json), resolves with the response body
directly, and rejects with a plain object mirroring request-promise's
StatusCodeError/RequestError shape, so CommonService.handleError works
unchanged (ECONNREFUSED -> 503, Eclair StatusCodeError -> 500, nested
error body extraction). Auth headers are excluded from rejected errors
so they cannot leak into logs. Callers without json: true (block
explorer, currency rates) still get raw text bodies, and LND's
line-delimited /v2/router/send stream still surfaces as a string for
the existing parser.

Only behavioral code change: CLN verifyMessage used request-promise's
callback style and was ported to the same promise style as signMessage;
four Eclair handlers gained explicit returns to satisfy
noImplicitReturns once the import became typed.

Production npm audit drops from 13 findings (2 critical) to 6 low, all
in the crypto-browserify/elliptic chain tracked in #1634.

Verified against the docker regtest fixture with 43 API checks across
LND, Core Lightning and Eclair: reads, invoice creation, a routed LND
payment over the streaming endpoint, cross-implementation payments from
CLN and Eclair, message sign/verify, channel backup to disk, and
bad-invoice/node-unreachable error mapping. Lint and both production
builds are clean.
2026-07-19 22:01:23 -07:00

129 lines
8.2 KiB
JavaScript

import request from '../../utils/request.js';
import { Logger } from '../../utils/logger.js';
import { Common } from '../../utils/common.js';
let options = null;
const logger = Logger;
const common = Common;
export const decodePaymentFromPaymentRequest = (selNode, payment) => {
options.url = selNode.settings.lnServerUrl + '/v1/payreq/' + payment;
return request(options).then((res) => {
logger.log({ selectedNode: selNode, level: 'DEBUG', fileName: 'PayReq', msg: 'Description Received', data: res.description });
return res;
}).catch((err) => { });
};
export const decodePayment = (req, res, next) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'PayRequest', msg: 'Decoding Payment..' });
options = common.getOptions(req);
if (options.error) {
return res.status(options.statusCode).json({ message: options.message, error: options.error });
}
options.url = req.session.selectedNode.settings.lnServerUrl + '/v1/payreq/' + req.params.payRequest;
request(options).then((body) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'PayRequest', msg: 'Payment Decoded', data: body });
res.status(200).json(body);
}).catch((errRes) => {
const err = common.handleError(errRes, 'PayRequest', 'Decode Payment Error', req.session.selectedNode);
return res.status(err.statusCode).json({ message: err.message, error: err.error });
});
};
export const decodePayments = (req, res, next) => {
const { payments } = req.body;
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'PayRequest', msg: 'Decoding Payments List..' });
options = common.getOptions(req);
if (options.error) {
return res.status(options.statusCode).json({ message: options.message, error: options.error });
}
if (payments) {
const paymentsArr = payments.split(',');
return Promise.all(paymentsArr?.map((payment) => decodePaymentFromPaymentRequest(req.session.selectedNode, payment))).
then((values) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'PayRequest', msg: 'Payment List Decoded', data: values });
res.status(200).json(values);
}).
catch((errRes) => {
const err = common.handleError(errRes, 'PayRequest', 'Decode Payments Error', req.session.selectedNode);
return res.status(err.statusCode).json({ message: err.message, error: err.error });
});
}
else {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'PayRequest', msg: 'Empty Payment List Decoded' });
return res.status(200).json([]);
}
};
export const getPayments = (req, res, next) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Payments', msg: 'Getting Payments List..' });
options = common.getOptions(req);
if (options.error) {
return res.status(options.statusCode).json({ message: options.message, error: options.error });
}
options.url = req.session.selectedNode.settings.lnServerUrl + '/v1/payments?max_payments=' + req.query.max_payments + '&index_offset=' + req.query.index_offset + '&reversed=' + req.query.reversed;
request(options).then((body) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'Payments', msg: 'Payment List Received', data: body });
res.status(200).json(body);
}).catch((errRes) => {
const err = common.handleError(errRes, 'Payments', 'List Payments Error', req.session.selectedNode);
return res.status(err.statusCode).json({ message: err.message, error: err.error });
});
};
export const getAllLightningTransactions = (req, res, next) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Payments', msg: 'Getting All Lightning Transactions..' });
const options1 = JSON.parse(JSON.stringify(common.getOptions(req)));
const options2 = JSON.parse(JSON.stringify(common.getOptions(req)));
// options1.url = req.session.selectedNode.settings.lnServerUrl + '/v1/payments?max_payments=100000&index_offset=0&reversed=true';
options2.url = req.session.selectedNode.settings.lnServerUrl + '/v1/invoices?num_max_invoices=100000&index_offset=0&reversed=true';
logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'Payments', msg: 'All Payments Options', data: options1 });
logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'Payments', msg: 'All Invoices Options', data: options2 });
// return Promise.all([request(options1), request(options2)]).then((values) => {
return Promise.all([{ payments: [] }, request(options2)]).then((values) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Payments', msg: 'All Lightning Transactions Received', data: ({ totalPayments: values[0].payments.length || 0, totalInvoices: values[1].invoices.length || 0 }) });
res.status(200).json({ listPaymentsAll: values[0], listInvoicesAll: values[1] });
}).catch((errRes) => {
const err = common.handleError(errRes, 'Payments', 'All Lightning Transactions Error', req.session.selectedNode);
return res.status(err.statusCode).json({ message: err.message, error: err.error });
});
};
export const paymentLookup = (req, res, next) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Payments', msg: 'Looking up Payment..' });
options = common.getOptions(req);
if (options.error) {
return res.status(options.statusCode).json({ message: options.message, error: options.error });
}
options.url = req.session.selectedNode.settings.lnServerUrl + '/v2/router/track/' + req.params.paymentHash;
request(options).then((body) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Payments', msg: 'Payment Information Received for ' + req.params.paymentHash, data: body });
res.status(200).json(body.result || body);
}).catch((errRes) => {
const err = common.handleError(errRes, 'Payments', 'Payment Lookup Error', req.session.selectedNode);
return res.status(err.statusCode).json({ message: err.message, error: err.error });
});
};
export const sendPayment = (req, res, next) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Payments', msg: 'Sending Payment..' });
options = common.getOptions(req);
if (options.error) {
return res.status(options.statusCode).json({ message: options.message, error: options.error });
}
options.url = req.session.selectedNode.settings.lnServerUrl + '/v2/router/send';
if (req.body.last_hop_pubkey) {
req.body.last_hop_pubkey = Buffer.from(req.body.last_hop_pubkey, 'hex').toString('base64');
}
req.body.amp = req.body.amp ?? false;
req.body.timeout_seconds = req.body.timeout_seconds || 600;
options.form = JSON.stringify(req.body);
logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'Payments', msg: 'Send Payment Options', data: options.form });
request.post(options).then((body) => {
const results = body.split('\n').filter(Boolean).map((jsonString) => JSON.parse(jsonString));
body = results.length > 0 ? results[results.length - 1] : { result: { status: 'UNKNOWN' } };
if (body.result.status === 'FAILED') {
const err = common.handleError(common.titleCase(body.result.failure_reason.replace(/_/g, ' ').replace('FAILURE REASON ', '')), 'Payments', 'Send Payment Error', req.session.selectedNode);
return res.status(err.statusCode).json({ message: err.message, error: err.error });
}
if (body.result.status === 'SUCCEEDED') {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'Payments', msg: 'Payment Sent', data: body.result });
res.status(201).json(body.result);
}
}).catch((errRes) => {
const err = common.handleError(errRes, 'Payments', 'Send Payment Error', req.session.selectedNode);
return res.status(err.statusCode).json({ message: err.message, error: err.error });
});
};