1 line
27 KiB
Plaintext
1 line
27 KiB
Plaintext
|
{"version":3,"file":"index.js","sources":["../../../src/proxy/index.ts"],"sourcesContent":["/**\n * This code was originally forked from https://github.com/TooTallNate/proxy-agents/tree/b133295fd16f6475578b6b15bd9b4e33ecb0d0b7\n * With the following licence:\n *\n * (The MIT License)\n *\n * Copyright (c) 2013 Nathan Rajlich <nathan@tootallnate.net>*\n *\n * Permission is hereby granted, free of charge, to any person obtaining\n * a copy of this software and associated documentation files (the\n * 'Software'), to deal in the Software without restriction, including\n * without limitation the rights to use, copy, modify, merge, publish,\n * distribute, sublicense, and/or sell copies of the Software, and to\n * permit persons to whom the Software is furnished to do so, subject to\n * the following conditions:*\n *\n * The above copyright notice and this permission notice shall be\n * included in all copies or substantial portions of the Software.*\n *\n * THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,\n * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\n * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\n * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\n * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n */\n\n/* eslint-disable @typescript-eslint/explicit-member-accessibility */\n/* eslint-disable @typescript-eslint/no-unused-vars */\nimport type * as http from 'http';\nimport type { OutgoingHttpHeaders } from 'http';\nimport * as net from 'net';\nimport * as tls from 'tls';\n// TODO (v8): Remove this when Node < 12 is no longer supported\nimport { URL } from 'url';\nimport { logger } from '@sentry/utils';\nimport { Agent } from './base';\nimport type { AgentConnectOpts } from './base';\nimport { parseProxyResponse } from './parse-proxy-response';\n\nfunction debug(...args: unknown[]): void {\n logger.log('[https-proxy-agent]', ...args);\n}\n\ntype Protocol<T> = T extends `${infer Protocol}:${infer _}` ? Protocol : never;\n\ntype ConnectOptsMap = {\n http: Omit<net.TcpNetConnectOpts, 'host' | 'port'>;\n https: Omit<tls.ConnectionOptions, 'host' | 'port'>;\n};\n\ntype ConnectOpts<T> = {\n [P in keyof ConnectOptsMap]: Protocol<T> extends P ? ConnectOptsMap[P] : never;\n}[keyof ConnectOptsMap];\n\nexport type HttpsProxyAgentOptions<T> = ConnectOpts<T> &\n http.AgentOptions & {\n headers?: OutgoingHttpHeaders | (() => OutgoingHttpHeaders);\n };\n\n/**\n * The `HttpsProxyAgent` implements an HTTP Agent subclass that connects to\n * the specified \"HTTP(s) proxy server\" in order to proxy HTTPS requests.\n *\n * Outgoing HTTP requests are first tunneled through the proxy server using the\n * `CONNECT` HTTP request method to establish a connection to the proxy server,\n * and then the proxy server connects to the destination target and issues the\n * HTTP request from the proxy server.\n *\n * `https:` requests have their socket connection upgraded to TLS once\n * the connection to the proxy server has been established.\n */\nexport class HttpsProxyAgent<Uri extends string> extends Agent {\n static protocols = ['http', 'https'] as const;\n\n readonly proxy: URL;\n proxyHeaders: OutgoingHttpHeaders | (() => OutgoingHttpHeaders);\n connectOpts: net.TcpNetConnectOpts & tls.ConnectionOptions;\n\n constructor(proxy: Uri | URL, opts?: HttpsProxyAgentOptions<Uri>) {\n super(opts);\n this.options = {};\n this.proxy = typeof proxy === 'string' ? new URL(proxy) : proxy;\n this.proxyHeaders = opts?.headers ?? {};\n debug('Creating new HttpsProxyAgent instance: %o', this.proxy.href);\n\n // Trim off the brackets from IPv6 addresses\n const host = (this.proxy.hostname || this.proxy.host).replace(/^\\[|\\]$/g, '');\n const port = this.proxy.port ? parseInt(this.proxy.port, 10) : this.proxy.protocol === 'https:' ? 443 : 80;\n this.connectOpts = {\n // Attempt to negotiat
|