rpki-validator
Version:
An RPKI validator that works also in the browser.
176 lines (175 loc) • 10.5 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _brembo = _interopRequireDefault(require("brembo"));
var _Connector2 = _interopRequireDefault(require("./Connector"));
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 RpkiClientConnector = exports["default"] = /*#__PURE__*/function (_Connector) {
function RpkiClientConnector(options) {
var _this$options$host;
var _this;
_classCallCheck(this, RpkiClientConnector);
_this = _callSuper(this, RpkiClientConnector, [options]);
_defineProperty(_this, "getAdvancedStats", function () {
if (!_this._advancedStatsPromise) {
_this._advancedStatsTimer = setInterval(function () {
_this._advancedStatsPromise = _this._setAdvancedStats();
}, _this.advancedStatsRefreshRateMinutes * 60 * 1000);
_this._advancedStatsPromise = _this._setAdvancedStats();
}
return _this._advancedStatsPromise["catch"](console.log).then(function () {
return _this.index;
});
});
_defineProperty(_this, "fetchAndParseGz", function (url) {
var headers = _objectSpread({
"User-Agent": _this.clientId
}, _this.dumpModified ? {
"If-Modified-Since": _this.dumpModified.toUTCString()
} : {});
return fetch(url, {
headers: headers
}).then(function (res) {
var newLastModified = new Date(res.headers.get("last-modified"));
if (_this.dumpModified && newLastModified.toUTCString() === _this.dumpModified.toUTCString()) {
return Promise.resolve();
} else {
_this.dumpModified = newLastModified;
var stream = res.body.pipeThrough(new DecompressionStream("gzip")).pipeThrough(new TextDecoderStream());
var reader = stream.getReader();
_this.index = new _advancedStatsParser["default"]();
var buffer = "";
var _process = function process(result) {
if (result.done) {
buffer.split("\n").forEach(function (l) {
if (l.trim().length > 1) {
try {
_this.index.add(JSON.parse(l));
} catch (_unused) {}
}
});
return _this.index;
}
buffer += result.value;
var parts = buffer.split("\n");
buffer = parts.pop();
parts.forEach(function (l) {
if (l.trim().length > 1) {
try {
_this.index.add(JSON.parse(l));
} catch (_unused2) {}
}
});
return reader.read().then(_process);
};
return reader.read().then(_process);
}
});
});
_defineProperty(_this, "_setAdvancedStats", function () {
var url = _brembo["default"].build(_this.host, {
path: ["dump.json.gz"]
});
return _this.fetchAndParseGz(url);
});
_defineProperty(_this, "_applyRpkiClientMetadata", function () {
var metadata = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
_this.metadata = {
buildmachine: metadata === null || metadata === void 0 ? void 0 : metadata.buildmachine,
buildtime: metadata !== null && metadata !== void 0 && metadata.buildtime ? new Date(metadata === null || metadata === void 0 ? void 0 : metadata.buildtime).toISOString() : null,
// used for if-modified-since
elapsedtime: metadata === null || metadata === void 0 ? void 0 : metadata.elapsedtime
};
});
_defineProperty(_this, "getVRPs", function () {
var _this$metadata;
var url = _brembo["default"].build(_this.host, {
path: ["vrps.json"],
params: {
client: _this.clientId
}
});
return _this.axios({
method: "get",
url: url,
responseType: "json",
headers: _objectSpread({
"User-Agent": _this.clientId,
"Accept-Encoding": "gzip"
}, (_this$metadata = _this.metadata) !== null && _this$metadata !== void 0 && _this$metadata.lastModified ? {
"If-Modified-Since": new Date(_this.metadata.lastModified).toUTCString()
} : {})
}).then(function (data) {
if (data && data.data && data.data.roas) {
var _data$data;
var roas = data.data.roas;
var metadata = (_data$data = data.data) === null || _data$data === void 0 ? void 0 : _data$data.metadata;
var headers = data.headers;
_this._applyRpkiClientMetadata(metadata);
_this.metadata.lastModified = headers["last-modified"] ? new Date(headers["last-modified"]).toISOString() : null;
return roas.map(function (roa) {
var _roa$ta;
return {
prefix: roa.prefix,
maxLength: roa.maxLength,
asn: parseInt(roa.asn.toString().replace("AS", "")),
ta: _this.toStandardTa((_roa$ta = roa.ta) === null || _roa$ta === void 0 ? void 0 : _roa$ta.toLowerCase()),
expires: roa.expires || null
};
});
}
})["catch"](function (error) {
var _error$response;
if (((_error$response = error.response) === null || _error$response === void 0 ? void 0 : _error$response.status) !== 304) {
return Promise.reject(error);
}
return null;
});
});
_defineProperty(_this, "getExpiringElements", function (vrp, expires, now) {
return _this.getAdvancedStats().then(function (index) {
return index.getExpiring(vrp, expires, now);
});
});
_defineProperty(_this, "destroy", function () {
var _this$index;
if (_this._advancedStatsTimer) {
clearInterval(_this._advancedStatsTimer);
_this._advancedStatsTimer = null;
}
if ((_this$index = _this.index) !== null && _this$index !== void 0 && _this$index.destroy) {
_this.index.destroy();
}
_this.index = null;
_this._advancedStatsPromise = null;
});
_this.index = null;
_this._advancedStatsTimer = null;
_this.host = (_this$options$host = _this.options.host) !== null && _this$options$host !== void 0 ? _this$options$host : "https://console.rpki-client.org";
_this.dumpModified = null;
_this.minimumRefreshRateMinutes = 5;
_this.advancedStatsRefreshRateMinutes = Math.max(10, _this.options.advancedStatsRefreshRateMinutes);
return _this;
}
_inherits(RpkiClientConnector, _Connector);
return _createClass(RpkiClientConnector);
}(_Connector2["default"]);