RTL/server/controllers/cln/getInfo.ts
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

57 lines
3.2 KiB
TypeScript

import request from '../../utils/request.js';
import { Logger, LoggerService } from '../../utils/logger.js';
import { Common, CommonService } from '../../utils/common.js';
import { CLWSClient, CLWebSocketClient } from './webSocketClient.js';
let options = null;
const logger: LoggerService = Logger;
const common: CommonService = Common;
const clWsClient: CLWebSocketClient = CLWSClient;
export const getInfo = (req, res, next) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'GetInfo', msg: 'Getting Core Lightning Node Information..' });
common.logEnvVariables(req);
common.setOptions(req);
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/getinfo';
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'GetInfo', msg: 'Selected Node ' + req.session.selectedNode.lnNode });
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'GetInfo', msg: 'Calling Info from Core Lightning server url ' + options.url });
if (!options.headers || !options.headers.rune) {
const errMsg = 'Core lightning get info failed due to missing rune!';
const err = common.handleError({ statusCode: 502, message: 'Bad rune', error: errMsg }, 'GetInfo', errMsg, req.session.selectedNode);
return res.status(err.statusCode).json({ message: err.message, error: err.error });
} else {
return request.post(options).then((body) => {
logger.log({ selectedNode: req.session.selectedNode, level: 'DEBUG', fileName: 'GetInfo', msg: 'Node Information Before Update', data: body });
body.lnImplementation = 'Core Lightning';
const chainObj = { chain: '', network: '' };
if (body.network.includes('litecoin') || body.network.includes('feathercoin')) {
chainObj.chain = '';
chainObj.network = '';
} else if (body.network.includes('liquid')) {
chainObj.chain = 'Liquid';
chainObj.network = common.titleCase(body.network);
} else {
chainObj.chain = 'Bitcoin';
chainObj.network = common.titleCase(body.network);
}
body.chains = [chainObj];
body.uris = [];
if (body.address && body.address.length > 0) {
body.address.forEach((addr) => {
body.uris.push(body.id + '@' + addr.address + ':' + addr.port);
});
}
req.session.selectedNode.lnVersion = body.version || '';
req.session.selectedNode.api_version = body.api_version || '';
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'GetInfo', msg: 'Connecting to the Core Lightning\'s Websocket Server.' });
clWsClient.updateSelectedNode(req.session.selectedNode);
logger.log({ selectedNode: req.session.selectedNode, level: 'INFO', fileName: 'GetInfo', msg: 'Node Information Received', data: body });
return res.status(200).json(body);
}).catch((errRes) => {
const err = common.handleError(errRes, 'GetInfo', 'Get Info Error', req.session.selectedNode);
return res.status(err.statusCode).json({ message: err.message, error: err.error });
});
}
};