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Listen to error events on sockets

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Sander Declerck 2025-10-10 13:55:39 +02:00
parent 7603a29182
commit a377fd6caa
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2 changed files with 12 additions and 0 deletions
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6
packages/safe-chain/src/registryProxy/mitmRequestHandler.js
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@ -5,6 +5,12 @@ import { HttpsProxyAgent } from "https-proxy-agent";
export function mitmConnect(req, clientSocket, isAllowed) { export function mitmConnect(req, clientSocket, isAllowed) {
const { hostname } = new URL(`http://${req.url}`); const { hostname } = new URL(`http://${req.url}`);
clientSocket.on("error", () => {
// NO-OP
// This can happen if the client TCP socket sends RST instead of FIN.
// Not subscribing to 'close' event will cause node to throw and crash.
});
const server = createHttpsServer(hostname, isAllowed); const server = createHttpsServer(hostname, isAllowed);
// Establish the connection // Establish the connection

6
packages/safe-chain/src/registryProxy/tunnelRequestHandler.js
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@ -24,6 +24,12 @@ export function tunnelRequest(req, clientSocket, head) {
function tunnelRequestToDestination(req, clientSocket, head) { function tunnelRequestToDestination(req, clientSocket, head) {
const { port, hostname } = new URL(`http://${req.url}`); const { port, hostname } = new URL(`http://${req.url}`);
clientSocket.on("error", () => {
// NO-OP
// This can happen if the client TCP socket sends RST instead of FIN.
// Not subscribing to 'close' event will cause node to throw and crash.
});
const serverSocket = net.connect(port || 443, hostname, () => { const serverSocket = net.connect(port || 443, hostname, () => {
clientSocket.write("HTTP/1.1 200 Connection Established\r\n\r\n"); clientSocket.write("HTTP/1.1 200 Connection Established\r\n\r\n");
serverSocket.write(head); serverSocket.write(head);