rpki-validator
Version:
An RPKI validator that works also in the browser.
163 lines (161 loc) • 9.16 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _RpkiClientConnector2 = _interopRequireDefault(require("./RpkiClientConnector"));
var _brembo = _interopRequireDefault(require("brembo"));
var _ExternalConnector = _interopRequireDefault(require("./ExternalConnector"));
var _advancedStatsParser = _interopRequireDefault(require("../util/advancedStatsParser"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
var api = "https://api.packetvis.com/v1/rpki/";
var PacketVisConnector = exports["default"] = /*#__PURE__*/function (_RpkiClientConnector) {
function PacketVisConnector(options) {
var _options$host, _options$host2;
var _this;
_classCallCheck(this, PacketVisConnector);
_this = _callSuper(this, PacketVisConnector, [_objectSpread(_objectSpread({}, options), {}, {
verbose: true,
host: _brembo["default"].build((_options$host = options.host) !== null && _options$host !== void 0 ? _options$host : api, {
path: ["static"]
})
})]);
_defineProperty(_this, "_setAdvancedStats", function () {
return new Promise(function (resolve, reject) {
try {
var fs = require("fs");
var readline = require("readline");
var file = ".cache/dump.json";
if (!fs.existsSync(file)) {
return reject("RPKI cache missing ".concat(file));
}
var stats = fs.statSync(file);
if (_this.cacheModified.dump >= stats.mtime) {
return resolve(); // Already up-to-date
}
_this.index = new _advancedStatsParser["default"]();
var stream = fs.createReadStream(file);
var rl = readline.createInterface({
input: stream,
crlfDelay: Infinity
});
var timeout = setTimeout(function () {
rl.close();
stream.destroy();
reject(new Error("Timeout while reading dump.json"));
}, 300000);
rl.on("line", function (line) {
try {
var trimmed = line.trim();
if (trimmed.length > 1) {
_this.index.add(JSON.parse(trimmed));
}
} catch (_unused) {
// ignore parse errors
}
});
rl.on("close", function () {
clearTimeout(timeout);
_this.cacheModified.dump = stats.mtime;
resolve();
});
rl.on("error", function (err) {
clearTimeout(timeout);
reject(err);
});
stream.on("error", function (err) {
clearTimeout(timeout);
reject(err);
});
} catch (err) {
reject(err);
}
});
});
_defineProperty(_this, "getVRPs", function () {
try {
var fs = require("fs"); // Load only for node
var file = ".cache/vrps.json";
if (fs.existsSync(file)) {
var stats = fs.statSync(file);
if (_this.cacheModified.vrps < stats.mtime) {
if (new Date() - stats.mtime < 30 * 60 * 1000) {
// Newer than 30 min
var payload = JSON.parse(fs.readFileSync(file, "utf8"));
_this.cacheConnector.setVRPs(payload.roas);
_this._applyRpkiClientMetadata(payload === null || payload === void 0 ? void 0 : payload.metadata);
_this.metadata.lastModified = stats.mtime.toISOString();
_this.cacheModified.vrps = stats.mtime;
return _this.cacheConnector.getVRPs();
} else {
throw new Error("RPKI cache too old ".concat(file));
}
} else {
return Promise.reject();
}
} else {
throw new Error("RPKI cache missing ".concat(file));
}
} catch (error) {
return Promise.reject(error);
}
});
_defineProperty(_this, "getExpiringElements", function (vrp, expires, now) {
var _this$options;
if (_this.index) {
return Promise.resolve(_this.index.getExpiring(vrp, expires, now));
} else if (!((_this$options = _this.options) !== null && _this$options !== void 0 && _this$options.localConnector)) {
var url = _brembo["default"].build(_this.vrpHost, {
path: ["meta", "expiring"],
params: {
prefix: vrp.prefix,
asn: vrp.asn,
maxlength: vrp.maxLength,
expires: expires,
client: _this.clientId
}
});
return _this.axios({
timeout: 120000,
method: "get",
url: url,
headers: {
"User-Agent": _this.clientId,
"Accept-Encoding": "gzip"
}
}).then(function (_ref) {
var data = _ref.data;
return data.data;
});
} else {
return Promise.reject("Cannot load index");
}
});
_this.minimumRefreshRateMinutes = 1;
_this.vrpHost = (_options$host2 = options.host) !== null && _options$host2 !== void 0 ? _options$host2 : api;
_this.cacheModified = {
vrps: 0,
dump: 0
};
_this.cacheConnector = new _ExternalConnector["default"]({});
return _this;
}
_inherits(PacketVisConnector, _RpkiClientConnector);
return _createClass(PacketVisConnector);
}(_RpkiClientConnector2["default"]);