catproxy/build/httpsProxySer.js

'use strict';

Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.SNICallback = undefined;

var _https = require('https');

var _https2 = _interopRequireDefault(_https);

var _cert = require('./cert/cert.js');

var _emptyPort = require('empty-port');

var _emptyPort2 = _interopRequireDefault(_emptyPort);

var _promise = require('promise');

var _promise2 = _interopRequireDefault(_promise);

var _log = require('./log');

var _log2 = _interopRequireDefault(_log);

var _tls = require('tls');

var _tls2 = _interopRequireDefault(_tls);

var _util = require('util');

var _util2 = _interopRequireDefault(_util);

var _constants = require('constants');

var _constants2 = _interopRequireDefault(_constants);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

//创建一个https的代理服务器
var SNICallback = function SNICallback(servername, callback) {
	try {
		var _getCert = (0, _cert.getCert)(servername);

		var key = _getCert.privateKey;
		var cert = _getCert.cert;

		var ctx = _tls2.default.createSecureContext({ key: key, cert: cert });
		callback(null, ctx);
	} catch (e) {
		_log2.default.error(e);
		callback(e);
	}
};
exports.SNICallback = SNICallback;

exports.default = function (host, port, callback) {
	if (_util2.default.isFunction(port)) {
		callback = port;
		port = null;
	}
	return _promise2.default.resolve(port).then(function (p) {
		if (p) {
			return p;
		} else {
			return new _promise2.default(function (resolve, reject) {
				(0, _emptyPort2.default)({
					startPort: 10001
				}, function (err, port) {
					if (err) {
						reject(err);
					} else {
						resolve(port);
					}
				});
			});
		}
	})
	//不支持sni的请求可能点了就没反应,SNICallback在客户端不支持的情况下，不会报错，会直接返回
	.then(function (port) {
		var _getCert2 = (0, _cert.getCert)(host);

		var key = _getCert2.privateKey;
		var cert = _getCert2.cert;

		var server = _https2.default.createServer({
			key: key,
			cert: cert,
			SNICallback: SNICallback,
			rejectUnauthorized: false
		}, callback);
		server.listen(port);
		server.on('error', function (err) {
			return _log2.default.error(err + 'inner https prxoy server err:' + err);
		});
		return { server: server, port: port };
	}).then(null, function (err) {
		return _log2.default.error('create https proxy server error:' + err);
	});
};