allproxy
Version:
AllProxy: MITM HTTP Debugging Tool.
122 lines • 6.25 kB
JavaScript
;
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 __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const net_1 = __importDefault(require("net"));
const Listen_1 = __importDefault(require("./Listen"));
const HttpConnectHandler_1 = __importStar(require("./HttpConnectHandler"));
const HexFormatter_1 = __importDefault(require("./formatters/HexFormatter"));
const HttpOrHttpsServer_1 = __importDefault(require("./HttpOrHttpsServer"));
const Global_1 = __importDefault(require("./Global"));
const Https2Server_1 = __importDefault(require("./Https2Server"));
const ConsoleLog_1 = __importDefault(require("./ConsoleLog"));
// const GRPC_PORT = 11111;
class HttpXProxy {
static start(port, hostname) {
return new HttpXProxy(port, hostname);
}
constructor(port, hostname) {
this.httpPort = 0; // ephemeral port for HTTP connections
if (hostname.length === 0) {
hostname = 'localhost';
}
this.httpsServer = Global_1.default.useHttp2
? new Https2Server_1.default(hostname, 443, 'forward')
: new HttpOrHttpsServer_1.default('forward', 'https:', hostname, 443);
this.startServers();
this.httpsServer.start(0);
// Start the HTTP server, and listen on an ephemeral port
const httpServer = new HttpOrHttpsServer_1.default('forward', 'http:');
httpServer.start(0);
httpServer.waitForServerToStart()
.then(() => {
this.httpPort = httpServer.getEphemeralPort();
});
this.server = net_1.default.createServer(this.onConnect.bind(this));
(0, Listen_1.default)('HttpXProxy', this.server, port, undefined, 0);
// GrpcProxy.forwardProxy(GRPC_PORT, false);
}
startServers() {
return __awaiter(this, void 0, void 0, function* () {
yield HttpConnectHandler_1.default.start(Global_1.default.useHttp2 ? HttpConnectHandler_1.HttpVersion.HTTP2 : HttpConnectHandler_1.HttpVersion.HTTP1);
});
}
onConnect(httpXSocket) {
return __awaiter(this, void 0, void 0, function* () {
ConsoleLog_1.default.debug('HttpXProxy onConnect');
let done = false;
const onData = (data) => __awaiter(this, void 0, void 0, function* () {
if (!done) {
const line1 = data.toString().split('\r\n')[0];
if (line1.startsWith('CONNECT')) {
ConsoleLog_1.default.info(line1);
HttpConnectHandler_1.default.doConnect(httpXSocket, data);
}
else if (this.isClientHello(data)) {
ConsoleLog_1.default.debug('HttpXProxy client hello:\n', HexFormatter_1.default.format(data));
const httpsServerSocket = net_1.default.connect(this.httpsServer.getEphemeralPort(), undefined, () => {
ConsoleLog_1.default.debug('HttpXProxy connected to httpsServer');
httpsServerSocket.write(data);
httpsServerSocket.pipe(httpXSocket);
httpXSocket.pipe(httpsServerSocket);
});
}
else { // Assume this is just HTTP in the clear
ConsoleLog_1.default.info(line1);
// const port = line1.endsWith('HTTP/1.0') || line1.endsWith('HTTP/1.1')
// ? this.http1Port
// : GRPC_PORT;
ConsoleLog_1.default.debug('HttpXProxy http:\n', HexFormatter_1.default.format(data));
const httpServerSocket = net_1.default.connect(this.httpPort, undefined, () => {
ConsoleLog_1.default.debug('HttpXProxy connected to httpServer');
httpServerSocket.write(data);
httpServerSocket.pipe(httpXSocket);
httpXSocket.pipe(httpServerSocket);
});
}
httpXSocket.off('data', onData);
done = true;
}
});
httpXSocket.on('data', onData);
});
}
isClientHello(data) {
return data[0] === 0x16 && data[1] === 0x03 && data[2] === 0x01;
}
}
exports.default = HttpXProxy;
//# sourceMappingURL=HttpXProxy.js.map