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parent 0bc04fb659
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package/node_modules/https-proxy-agent/LICENSE generated vendored Normal file
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(The MIT License)
Copyright (c) 2013 Nathan Rajlich <nathan@tootallnate.net>
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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package/node_modules/https-proxy-agent/dist/index.js generated vendored Normal file
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"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.HttpsProxyAgent = void 0;
const net = __importStar(require("net"));
const tls = __importStar(require("tls"));
const assert_1 = __importDefault(require("assert"));
const debug_1 = __importDefault(require("debug"));
const agent_base_1 = require("agent-base");
const url_1 = require("url");
const parse_proxy_response_1 = require("./parse-proxy-response");
const debug = (0, debug_1.default)('https-proxy-agent');
/**
* The `HttpsProxyAgent` implements an HTTP Agent subclass that connects to
* the specified "HTTP(s) proxy server" in order to proxy HTTPS requests.
*
* Outgoing HTTP requests are first tunneled through the proxy server using the
* `CONNECT` HTTP request method to establish a connection to the proxy server,
* and then the proxy server connects to the destination target and issues the
* HTTP request from the proxy server.
*
* `https:` requests have their socket connection upgraded to TLS once
* the connection to the proxy server has been established.
*/
class HttpsProxyAgent extends agent_base_1.Agent {
constructor(proxy, opts) {
super(opts);
this.options = { path: undefined };
this.proxy = typeof proxy === 'string' ? new url_1.URL(proxy) : proxy;
this.proxyHeaders = opts?.headers ?? {};
debug('Creating new HttpsProxyAgent instance: %o', this.proxy.href);
// Trim off the brackets from IPv6 addresses
const host = (this.proxy.hostname || this.proxy.host).replace(/^\[|\]$/g, '');
const port = this.proxy.port
? parseInt(this.proxy.port, 10)
: this.proxy.protocol === 'https:'
? 443
: 80;
this.connectOpts = {
// Attempt to negotiate http/1.1 for proxy servers that support http/2
ALPNProtocols: ['http/1.1'],
...(opts ? omit(opts, 'headers') : null),
host,
port,
};
}
/**
* Called when the node-core HTTP client library is creating a
* new HTTP request.
*/
async connect(req, opts) {
const { proxy } = this;
if (!opts.host) {
throw new TypeError('No "host" provided');
}
// Create a socket connection to the proxy server.
let socket;
if (proxy.protocol === 'https:') {
debug('Creating `tls.Socket`: %o', this.connectOpts);
const servername = this.connectOpts.servername || this.connectOpts.host;
socket = tls.connect({
...this.connectOpts,
servername,
});
}
else {
debug('Creating `net.Socket`: %o', this.connectOpts);
socket = net.connect(this.connectOpts);
}
const headers = typeof this.proxyHeaders === 'function'
? this.proxyHeaders()
: { ...this.proxyHeaders };
const host = net.isIPv6(opts.host) ? `[${opts.host}]` : opts.host;
let payload = `CONNECT ${host}:${opts.port} HTTP/1.1\r\n`;
// Inject the `Proxy-Authorization` header if necessary.
if (proxy.username || proxy.password) {
const auth = `${decodeURIComponent(proxy.username)}:${decodeURIComponent(proxy.password)}`;
headers['Proxy-Authorization'] = `Basic ${Buffer.from(auth).toString('base64')}`;
}
headers.Host = `${host}:${opts.port}`;
if (!headers['Proxy-Connection']) {
headers['Proxy-Connection'] = this.keepAlive
? 'Keep-Alive'
: 'close';
}
for (const name of Object.keys(headers)) {
payload += `${name}: ${headers[name]}\r\n`;
}
const proxyResponsePromise = (0, parse_proxy_response_1.parseProxyResponse)(socket);
socket.write(`${payload}\r\n`);
const { connect, buffered } = await proxyResponsePromise;
req.emit('proxyConnect', connect);
this.emit('proxyConnect', connect, req);
if (connect.statusCode === 200) {
req.once('socket', resume);
if (opts.secureEndpoint) {
// The proxy is connecting to a TLS server, so upgrade
// this socket connection to a TLS connection.
debug('Upgrading socket connection to TLS');
const servername = opts.servername || opts.host;
return tls.connect({
...omit(opts, 'host', 'path', 'port'),
socket,
servername,
});
}
return socket;
}
// Some other status code that's not 200... need to re-play the HTTP
// header "data" events onto the socket once the HTTP machinery is
// attached so that the node core `http` can parse and handle the
// error status code.
// Close the original socket, and a new "fake" socket is returned
// instead, so that the proxy doesn't get the HTTP request
// written to it (which may contain `Authorization` headers or other
// sensitive data).
//
// See: https://hackerone.com/reports/541502
socket.destroy();
const fakeSocket = new net.Socket({ writable: false });
fakeSocket.readable = true;
// Need to wait for the "socket" event to re-play the "data" events.
req.once('socket', (s) => {
debug('Replaying proxy buffer for failed request');
(0, assert_1.default)(s.listenerCount('data') > 0);
// Replay the "buffered" Buffer onto the fake `socket`, since at
// this point the HTTP module machinery has been hooked up for
// the user.
s.push(buffered);
s.push(null);
});
return fakeSocket;
}
}
HttpsProxyAgent.protocols = ['http', 'https'];
exports.HttpsProxyAgent = HttpsProxyAgent;
function resume(socket) {
socket.resume();
}
function omit(obj, ...keys) {
const ret = {};
let key;
for (key in obj) {
if (!keys.includes(key)) {
ret[key] = obj[key];
}
}
return ret;
}
//# sourceMappingURL=index.js.map

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"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseProxyResponse = void 0;
const debug_1 = __importDefault(require("debug"));
const debug = (0, debug_1.default)('https-proxy-agent:parse-proxy-response');
function parseProxyResponse(socket) {
return new Promise((resolve, reject) => {
// we need to buffer any HTTP traffic that happens with the proxy before we get
// the CONNECT response, so that if the response is anything other than an "200"
// response code, then we can re-play the "data" events on the socket once the
// HTTP parser is hooked up...
let buffersLength = 0;
const buffers = [];
function read() {
const b = socket.read();
if (b)
ondata(b);
else
socket.once('readable', read);
}
function cleanup() {
socket.removeListener('end', onend);
socket.removeListener('error', onerror);
socket.removeListener('readable', read);
}
function onend() {
cleanup();
debug('onend');
reject(new Error('Proxy connection ended before receiving CONNECT response'));
}
function onerror(err) {
cleanup();
debug('onerror %o', err);
reject(err);
}
function ondata(b) {
buffers.push(b);
buffersLength += b.length;
const buffered = Buffer.concat(buffers, buffersLength);
const endOfHeaders = buffered.indexOf('\r\n\r\n');
if (endOfHeaders === -1) {
// keep buffering
debug('have not received end of HTTP headers yet...');
read();
return;
}
const headerParts = buffered
.slice(0, endOfHeaders)
.toString('ascii')
.split('\r\n');
const firstLine = headerParts.shift();
if (!firstLine) {
socket.destroy();
return reject(new Error('No header received from proxy CONNECT response'));
}
const firstLineParts = firstLine.split(' ');
const statusCode = +firstLineParts[1];
const statusText = firstLineParts.slice(2).join(' ');
const headers = {};
for (const header of headerParts) {
if (!header)
continue;
const firstColon = header.indexOf(':');
if (firstColon === -1) {
socket.destroy();
return reject(new Error(`Invalid header from proxy CONNECT response: "${header}"`));
}
const key = header.slice(0, firstColon).toLowerCase();
const value = header.slice(firstColon + 1).trimStart();
const current = headers[key];
if (typeof current === 'string') {
headers[key] = [current, value];
}
else if (Array.isArray(current)) {
current.push(value);
}
else {
headers[key] = value;
}
}
debug('got proxy server response: %o %o', firstLine, headers);
cleanup();
resolve({
connect: {
statusCode,
statusText,
headers,
},
buffered,
});
}
socket.on('error', onerror);
socket.on('end', onend);
read();
});
}
exports.parseProxyResponse = parseProxyResponse;
//# sourceMappingURL=parse-proxy-response.js.map

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{
"name": "https-proxy-agent",
"version": "7.0.5",
"description": "An HTTP(s) proxy `http.Agent` implementation for HTTPS",
"main": "./dist/index.js",
"types": "./dist/index.d.ts",
"files": [
"dist"
],
"repository": {
"type": "git",
"url": "https://github.com/TooTallNate/proxy-agents.git",
"directory": "packages/https-proxy-agent"
},
"keywords": [
"https",
"proxy",
"endpoint",
"agent"
],
"author": "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io/)",
"license": "MIT",
"dependencies": {
"agent-base": "^7.0.2",
"debug": "4"
},
"devDependencies": {
"@types/async-retry": "^1.4.5",
"@types/debug": "4",
"@types/jest": "^29.5.1",
"@types/node": "^14.18.45",
"async-listen": "^3.0.0",
"async-retry": "^1.3.3",
"jest": "^29.5.0",
"ts-jest": "^29.1.0",
"typescript": "^5.0.4",
"proxy": "2.2.0",
"tsconfig": "0.0.0"
},
"engines": {
"node": ">= 14"
},
"scripts": {
"build": "tsc",
"test": "jest --env node --verbose --bail test/test.ts",
"test-e2e": "jest --env node --verbose --bail test/e2e.test.ts",
"lint": "eslint --ext .ts",
"pack": "node ../../scripts/pack.mjs"
}
}