Handle dead objects
This commit is contained in:
Arkadiusz Wieczorek
parent
d759727208
commit
1ba2bea2fb
@ -26,11 +26,16 @@ const Toolbar = () => {
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React.useEffect(() => {
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const listener = async () => {
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const tab = await getCurrentTab();
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const url = new URL(tab.url);
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if (url.origin.startsWith('moz-extension')) {
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return;
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if (tab !== undefined) {
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const url = new URL(tab.url);
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if (url.origin.startsWith('moz-extension')) {
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return;
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}
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setOrigin(url.origin);
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} else {
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console.warn('Out of the tab scope');
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}
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setOrigin(url.origin);
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};
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browser.tabs.onUpdated.addListener(listener);
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@ -217,7 +222,7 @@ const Toolbar = () => {
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'fullscreen=yes',
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].join(',');
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window.open(
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`/report-window/report-window.html?origin=${origin}`,
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`/components/report-window/report-window.html?origin=${origin}`,
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'new_window',
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params
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);
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@ -1,413 +1,406 @@
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import { StolenDataEntry } from "./stolen-data-entry";
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import { StolenDataEntry } from './stolen-data-entry';
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import {
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flattenObjectEntries,
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getshorthost,
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parseCookie,
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Request,
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safeDecodeURIComponent,
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} from "./util";
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flattenObjectEntries,
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getshorthost,
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parseCookie,
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Request,
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safeDecodeURIComponent,
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} from './util';
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type NameValue = { name: string; value: string };
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export type HAREntry = {
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pageref: string;
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startedDateTime: string;
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request: {
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bodySize: number;
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cookies: NameValue[];
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headers: NameValue[];
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headersSize: number;
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httpVersion: string;
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method: string;
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postData?: {
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mimeType: string;
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params: (NameValue & {
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fileName: string;
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contentType: string;
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comment: "";
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})[];
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text: string;
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pageref: string;
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startedDateTime: string;
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request: {
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bodySize: number;
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cookies: NameValue[];
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headers: NameValue[];
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headersSize: number;
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httpVersion: string;
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method: string;
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postData?: {
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mimeType: string;
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params: (NameValue & {
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fileName: string;
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contentType: string;
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comment: '';
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})[];
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text: string;
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};
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queryString: NameValue[];
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url: string;
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};
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queryString: NameValue[];
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url: string;
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};
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response: {
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status: number;
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statusText: string;
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httpVersion: string;
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headers: NameValue[];
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cookies: NameValue[];
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content: {
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mimeType: string;
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size: number;
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encoding: "base64";
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text: string;
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};
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redirectURL: "";
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headersSize: number;
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bodySize: number;
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}; // not relevant
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cache: {};
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timings: {};
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time: number;
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_securityState: string;
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serverIPAddress: string;
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connection: string;
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response: {
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status: number;
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statusText: string;
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httpVersion: string;
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headers: NameValue[];
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cookies: NameValue[];
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content: {
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mimeType: string;
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size: number;
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encoding: 'base64';
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text: string;
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};
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redirectURL: '';
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headersSize: number;
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bodySize: number;
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}; // not relevant
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cache: {};
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timings: {};
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time: number;
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_securityState: string;
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serverIPAddress: string;
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connection: string;
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};
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const whitelisted_cookies = [
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/^Accept.*$/,
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/^Host$/,
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/^Connection$/,
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/^Sec-Fetch-.*$/,
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/^Content-Type$/,
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/^Cookie$/, // we're extracting it in getCookie separately anyway
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/^User-Agent$/,
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/^Accept.*$/,
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/^Host$/,
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/^Connection$/,
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/^Sec-Fetch-.*$/,
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/^Content-Type$/,
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/^Cookie$/, // we're extracting it in getCookie separately anyway
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/^User-Agent$/,
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];
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type RequestBody = {
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error?: string;
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formData?: Record<string, string[]>;
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raw?: { bytes: ArrayBuffer; file?: string }[];
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error?: string;
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formData?: Record<string, string[]>;
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raw?: { bytes: ArrayBuffer; file?: string }[];
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};
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export default class ExtendedRequest {
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public tabId: number;
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public url: string;
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public shorthost: string;
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public requestHeaders: Request["requestHeaders"] = [];
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public originalURL: string;
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public origin: string;
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public initialized = false;
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public stolenData: StolenDataEntry[];
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public originalPathname: string;
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public requestBody: RequestBody;
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public tabId: number;
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public url: string;
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public shorthost: string;
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public requestHeaders: Request['requestHeaders'] = [];
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public originalURL: string;
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public origin: string;
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public initialized = false;
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public stolenData: StolenDataEntry[];
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public originalPathname: string;
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public requestBody: RequestBody;
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static by_id = {} as Record<string, ExtendedRequest>;
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static by_id = {} as Record<string, ExtendedRequest>;
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public data: Request;
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constructor(public data: Request) {
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this.tabId = data.tabId;
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this.url = data.url;
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this.shorthost = getshorthost(data.url);
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this.requestBody =
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((data as any).requestBody as undefined | RequestBody) || {};
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if (this.url.includes("criteo")) {
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console.log(this);
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}
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ExtendedRequest.by_id[data.requestId] = this;
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}
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addHeaders(headers: Request["requestHeaders"]) {
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this.requestHeaders = headers;
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return this;
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}
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async init() {
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await this.cacheOrigin();
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this.initialized = true;
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this.stolenData = this.getAllStolenData();
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}
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async cacheOrigin(): Promise<void> {
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let url: string;
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if (this.data.tabId && this.data.tabId >= 0) {
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const tab = await browser.tabs.get(this.data.tabId);
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url = tab.url;
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} else if ((this.data as any)?.frameAncestors) {
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url = (this.data as any).frameAncestors[0].url || "";
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} else {
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const headers = Object.fromEntries(
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this.requestHeaders.map(({ name, value }) => [name, value])
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);
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if (headers.Referer) {
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url = headers.Referer;
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} else {
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url = this.data.url;
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}
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}
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this.originalURL = url;
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this.origin = new URL(url).origin;
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this.originalPathname = new URL(url).pathname;
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}
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isThirdParty() {
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const request_url = new URL(this.data.url);
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const origin_url = new URL(this.originalURL);
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if (request_url.host.includes(origin_url.host)) {
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return false;
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}
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if (getshorthost(request_url.host) == getshorthost(origin_url.host)) {
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return false;
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}
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return (
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request_url.origin != origin_url.origin ||
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(this.data as any).urlClassification.thirdParty.length > 0
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);
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}
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getReferer() {
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return (
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this.requestHeaders.filter((h) => h.name === "Referer")[0]?.value ||
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"missing-referrer"
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);
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}
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exposesOrigin() {
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const url = new URL(this.originalURL);
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const host = url.host;
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const path = url.pathname;
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const shorthost = getshorthost(host);
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if (this.getReferer().includes(shorthost)) {
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return true;
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}
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for (const entry of this.stolenData) {
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if (
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entry.value.includes(host) ||
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entry.value.includes(path) ||
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entry.value.includes(shorthost)
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) {
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return true;
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}
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}
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return false;
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}
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private getAllStolenData(): StolenDataEntry[] {
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return [
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...this.getPathParams(),
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...this.getCookieData(),
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...this.getQueryParams(),
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...this.getHeadersData(),
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...this.getRequestBodyData(),
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];
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}
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getCookieData(): StolenDataEntry[] {
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if (!this.hasCookie() || this.getCookie() === undefined) {
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return [];
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}
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return flattenObjectEntries(
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Object.entries(parseCookie(this.getCookie())).map(([key, value]) => [
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key,
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value || "",
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]),
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StolenDataEntry.parseValue
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).map(([key, value]) => new StolenDataEntry(this, "cookie", key, value));
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}
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getRequestBodyData(): StolenDataEntry[] {
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const ret = flattenObjectEntries(
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Object.entries({
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...this.requestBody.formData,
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...Object.fromEntries(
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Object.entries(
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this.requestBody.raw || {}
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).map(([key, value], index) => [`${key}.${index}`, value])
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),
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}).map(([key, value]) => {
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// to handle how ocdn.eu encrypts POST body on https://businessinsider.com.pl/
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if (
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(Array.isArray(value) && value.length === 1 && !value[0]) ||
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!value
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) {
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return ["requestBody", key];
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} else if (!Array.isArray(value)) {
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return [
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"raw",
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String.fromCharCode.apply(null, new Uint8Array(value.bytes)),
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];
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} else {
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return [key, value || ""];
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constructor(data: Request) {
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this.tabId = data.tabId;
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this.url = data.url;
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this.shorthost = getshorthost(data.url);
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this.requestBody = ((data as any).requestBody as undefined | RequestBody) || {};
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if (this.url.includes('criteo')) {
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console.log(this);
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}
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}),
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StolenDataEntry.parseValue
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).map(
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([key, value]) => new StolenDataEntry(this, "request_body", key, value)
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);
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return ret;
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}
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ExtendedRequest.by_id[data.requestId] = this;
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hasReferer() {
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return this.requestHeaders.some((h) => h.name === "Referer");
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}
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this.data = Object.assign({}, data);
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(this.data as any).frameAncestors = [
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...(data as any).frameAncestors.map((e: any) => ({ url: e.url })),
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];
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hasCookie() {
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return this.requestHeaders.some((h) => h.name === "Cookie");
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}
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getCookie(): string {
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return this.requestHeaders.find((h) => h.name == "Cookie")?.value;
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}
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getPathParams(): StolenDataEntry[] {
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const url = new URL(this.data.url);
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const path = url.pathname;
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if (!path.includes(";")) {
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return [];
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// console.log('→→→',(this.data as any).frameAncestors, (data as any).frameAncestors);
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}
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return flattenObjectEntries(
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path
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.split(";")
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.map((e) => e.split("="))
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.map(([key, value]) => [key, value || ""])
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.map(([key, value]) => {
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return [
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key,
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StolenDataEntry.parseValue(safeDecodeURIComponent(value)),
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];
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})
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).map(([key, value]) => new StolenDataEntry(this, "pathname", key, value));
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}
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getQueryParams(): StolenDataEntry[] {
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const url = new URL(this.data.url);
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return flattenObjectEntries(
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Array.from((url.searchParams as any).entries())
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.map(([key, value]) => [key, value || ""])
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.map(([key, value]) => {
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return [
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key,
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StolenDataEntry.parseValue(safeDecodeURIComponent(value)),
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];
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})
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).map(([key, value]) => {
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return new StolenDataEntry(this, "queryparams", key, value);
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});
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}
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addHeaders(headers: Request['requestHeaders']) {
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this.requestHeaders = headers;
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return this;
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}
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getHeadersData(): StolenDataEntry[] {
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return flattenObjectEntries(
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this.requestHeaders
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.filter((header) => {
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for (const regex of whitelisted_cookies) {
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if (regex.test(header.name)) {
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return false;
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async init() {
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await this.cacheOrigin();
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this.initialized = true;
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this.stolenData = this.getAllStolenData();
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}
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async cacheOrigin(): Promise<void> {
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let url: string;
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if (this.data.tabId && this.data.tabId >= 0) {
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const tab = await browser.tabs.get(this.data.tabId);
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url = tab.url;
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} else if (
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(this.data as any)?.frameAncestors &&
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(this.data as any).frameAncestors[0] !== undefined
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) {
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url = (this.data as any).frameAncestors[0].url || '';
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} else {
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const headers = Object.fromEntries(
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this.requestHeaders.map(({ name, value }) => [name, value])
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);
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if (headers.Referer) {
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url = headers.Referer;
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} else {
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url = this.data.url;
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}
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}
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return true;
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})
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.map((header) => {
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return [
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header.name,
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StolenDataEntry.parseValue(safeDecodeURIComponent(header.value)),
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];
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})
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).map(([key, value]) => new StolenDataEntry(this, "header", key, value));
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}
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}
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hasMark() {
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return this.stolenData.some((data) => data.isMarked);
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}
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getMarkedEntries() {
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return this.stolenData.filter((data) => data.isMarked);
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}
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getHost() {
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return new URL(this.url).host;
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}
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matchesHAREntry(har: HAREntry): boolean {
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const rq = this.data;
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const hrq = har.request;
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return rq.url == hrq.url;
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}
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toHAR(): HAREntry {
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return {
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pageref: "page_1",
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startedDateTime: `${new Date().toJSON().replace("Z", "+01:00")}`,
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request: {
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bodySize:
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JSON.stringify(this.requestBody.formData || {}).length +
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(this.requestBody.raw || [])
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.map((e) => e.bytes.byteLength)
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.reduce((a, b) => a + b, 0),
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method: this.data.method,
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url: this.data.url,
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headersSize: JSON.stringify(this.requestHeaders).length,
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httpVersion: "HTTP/2",
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headers: this.requestHeaders as NameValue[],
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cookies: this.getCookieData().map((cookie) => ({
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name: cookie.name,
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value: cookie.value,
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})),
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queryString: this.getQueryParams().map((param) => ({
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name: param.name,
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value: param.value,
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})),
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postData: {
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mimeType: "application/x-www-form-urlencoded",
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params: this.stolenData
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.filter((e) => e.source == "request_body")
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.map((e) => ({
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name: e.name,
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value: e.value,
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fileName: "--" + Math.ceil(Math.random() * 1000000000),
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contentType: "text/plain",
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comment: "",
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})),
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text: this.stolenData
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.filter((e) => e.source == "request_body")
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.map((e) => `${e.name}:\t${StolenDataEntry.parseValue(e.value)}`)
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.join("\n\n"),
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},
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},
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response: {
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status: 200,
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statusText: "OK",
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httpVersion: "HTTP/2",
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headers: [],
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cookies: [],
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content: {
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mimeType: "text/plain",
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size: this.getBalancedPriority(),
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encoding: "base64",
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text: "ZG9lc24ndCBtYXR0ZXIK",
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},
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redirectURL: "",
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headersSize: 15,
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bodySize: 15,
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},
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cache: {},
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timings: {
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blocked: -1,
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dns: 0,
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connect: 0,
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ssl: 0,
|
||||
send: 0,
|
||||
wait: 79,
|
||||
receive: 0,
|
||||
},
|
||||
time: 79,
|
||||
_securityState: "secure",
|
||||
serverIPAddress: "31.13.92.36",
|
||||
connection: "443",
|
||||
};
|
||||
}
|
||||
|
||||
getMaxPriority(): number {
|
||||
return Math.max(...this.stolenData.map((entry) => entry.getPriority()));
|
||||
}
|
||||
|
||||
getBalancedPriority(): number {
|
||||
let result = 0;
|
||||
if (this.stolenData.some((e) => e.exposesPath())) {
|
||||
result += 50;
|
||||
this.originalURL = url;
|
||||
this.origin = new URL(url).origin;
|
||||
this.originalPathname = new URL(url).pathname;
|
||||
}
|
||||
if (this.stolenData.some((e) => e.exposesHost())) {
|
||||
result += 50;
|
||||
|
||||
isThirdParty() {
|
||||
const request_url = new URL(this.data.url);
|
||||
const origin_url = new URL(this.originalURL);
|
||||
if (request_url.host.includes(origin_url.host)) {
|
||||
return false;
|
||||
}
|
||||
if (getshorthost(request_url.host) == getshorthost(origin_url.host)) {
|
||||
return false;
|
||||
}
|
||||
return (
|
||||
request_url.origin != origin_url.origin ||
|
||||
(this.data as any).urlClassification.thirdParty.length > 0
|
||||
);
|
||||
}
|
||||
if (this.hasCookie()) {
|
||||
result += 50;
|
||||
|
||||
getReferer() {
|
||||
return (
|
||||
this.requestHeaders.filter((h) => h.name === 'Referer')[0]?.value || 'missing-referrer'
|
||||
);
|
||||
}
|
||||
if (this.stolenData.some((e) => e.classification === "location")) {
|
||||
result += 300;
|
||||
|
||||
exposesOrigin() {
|
||||
const url = new URL(this.originalURL);
|
||||
const host = url.host;
|
||||
const path = url.pathname;
|
||||
const shorthost = getshorthost(host);
|
||||
if (this.getReferer().includes(shorthost)) {
|
||||
return true;
|
||||
}
|
||||
for (const entry of this.stolenData) {
|
||||
if (
|
||||
entry.value.includes(host) ||
|
||||
entry.value.includes(path) ||
|
||||
entry.value.includes(shorthost)
|
||||
) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
if (this.url.includes("facebook")) {
|
||||
result += 50;
|
||||
|
||||
private getAllStolenData(): StolenDataEntry[] {
|
||||
return [
|
||||
...this.getPathParams(),
|
||||
...this.getCookieData(),
|
||||
...this.getQueryParams(),
|
||||
...this.getHeadersData(),
|
||||
...this.getRequestBodyData(),
|
||||
];
|
||||
}
|
||||
|
||||
getCookieData(): StolenDataEntry[] {
|
||||
if (!this.hasCookie() || this.getCookie() === undefined) {
|
||||
return [];
|
||||
}
|
||||
return flattenObjectEntries(
|
||||
Object.entries(parseCookie(this.getCookie())).map(([key, value]) => [key, value || '']),
|
||||
StolenDataEntry.parseValue
|
||||
).map(([key, value]) => new StolenDataEntry(this, 'cookie', key, value));
|
||||
}
|
||||
|
||||
getRequestBodyData(): StolenDataEntry[] {
|
||||
const ret = flattenObjectEntries(
|
||||
Object.entries({
|
||||
...this.requestBody.formData,
|
||||
...Object.fromEntries(
|
||||
Object.entries(this.requestBody.raw || {}).map(([key, value], index) => [
|
||||
`${key}.${index}`,
|
||||
value,
|
||||
])
|
||||
),
|
||||
}).map(([key, value]) => {
|
||||
// to handle how ocdn.eu encrypts POST body on https://businessinsider.com.pl/
|
||||
if ((Array.isArray(value) && value.length === 1 && !value[0]) || !value) {
|
||||
return ['requestBody', key];
|
||||
} else if (!Array.isArray(value)) {
|
||||
return ['raw', String.fromCharCode.apply(null, new Uint8Array(value.bytes))];
|
||||
} else {
|
||||
return [key, value || ''];
|
||||
}
|
||||
}),
|
||||
StolenDataEntry.parseValue
|
||||
).map(([key, value]) => new StolenDataEntry(this, 'request_body', key, value));
|
||||
return ret;
|
||||
}
|
||||
|
||||
hasReferer() {
|
||||
return this.requestHeaders.some((h) => h.name === 'Referer');
|
||||
}
|
||||
|
||||
hasCookie() {
|
||||
return this.requestHeaders.some((h) => h.name === 'Cookie');
|
||||
}
|
||||
|
||||
getCookie(): string {
|
||||
return this.requestHeaders.find((h) => h.name == 'Cookie')?.value;
|
||||
}
|
||||
|
||||
getPathParams(): StolenDataEntry[] {
|
||||
const url = new URL(this.data.url);
|
||||
const path = url.pathname;
|
||||
if (!path.includes(';')) {
|
||||
return [];
|
||||
}
|
||||
return flattenObjectEntries(
|
||||
path
|
||||
.split(';')
|
||||
.map((e) => e.split('='))
|
||||
.map(([key, value]) => [key, value || ''])
|
||||
.map(([key, value]) => {
|
||||
return [key, StolenDataEntry.parseValue(safeDecodeURIComponent(value))];
|
||||
})
|
||||
).map(([key, value]) => new StolenDataEntry(this, 'pathname', key, value));
|
||||
}
|
||||
|
||||
getQueryParams(): StolenDataEntry[] {
|
||||
const url = new URL(this.data.url);
|
||||
return flattenObjectEntries(
|
||||
Array.from((url.searchParams as any).entries())
|
||||
.map(([key, value]) => [key, value || ''])
|
||||
.map(([key, value]) => {
|
||||
return [key, StolenDataEntry.parseValue(safeDecodeURIComponent(value))];
|
||||
})
|
||||
).map(([key, value]) => {
|
||||
return new StolenDataEntry(this, 'queryparams', key, value);
|
||||
});
|
||||
}
|
||||
|
||||
getHeadersData(): StolenDataEntry[] {
|
||||
return flattenObjectEntries(
|
||||
this.requestHeaders
|
||||
.filter((header) => {
|
||||
for (const regex of whitelisted_cookies) {
|
||||
if (regex.test(header.name)) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
})
|
||||
.map((header) => {
|
||||
return [
|
||||
header.name,
|
||||
StolenDataEntry.parseValue(safeDecodeURIComponent(header.value)),
|
||||
];
|
||||
})
|
||||
).map(([key, value]) => new StolenDataEntry(this, 'header', key, value));
|
||||
}
|
||||
|
||||
hasMark() {
|
||||
return this.stolenData.some((data) => data.isMarked);
|
||||
}
|
||||
|
||||
getMarkedEntries() {
|
||||
return this.stolenData.filter((data) => data.isMarked);
|
||||
}
|
||||
|
||||
getHost() {
|
||||
return new URL(this.url).host;
|
||||
}
|
||||
|
||||
matchesHAREntry(har: HAREntry): boolean {
|
||||
const rq = this.data;
|
||||
const hrq = har.request;
|
||||
return rq.url == hrq.url;
|
||||
}
|
||||
|
||||
toHAR(): HAREntry {
|
||||
return {
|
||||
pageref: 'page_1',
|
||||
startedDateTime: `${new Date().toJSON().replace('Z', '+01:00')}`,
|
||||
request: {
|
||||
bodySize:
|
||||
JSON.stringify(this.requestBody.formData || {}).length +
|
||||
(this.requestBody.raw || [])
|
||||
.map((e) => e.bytes.byteLength)
|
||||
.reduce((a, b) => a + b, 0),
|
||||
method: this.data.method,
|
||||
url: this.data.url,
|
||||
headersSize: JSON.stringify(this.requestHeaders).length,
|
||||
httpVersion: 'HTTP/2',
|
||||
headers: this.requestHeaders as NameValue[],
|
||||
cookies: this.getCookieData().map((cookie) => ({
|
||||
name: cookie.name,
|
||||
value: cookie.value,
|
||||
})),
|
||||
queryString: this.getQueryParams().map((param) => ({
|
||||
name: param.name,
|
||||
value: param.value,
|
||||
})),
|
||||
postData: {
|
||||
mimeType: 'application/x-www-form-urlencoded',
|
||||
params: this.stolenData
|
||||
.filter((e) => e.source == 'request_body')
|
||||
.map((e) => ({
|
||||
name: e.name,
|
||||
value: e.value,
|
||||
fileName: '--' + Math.ceil(Math.random() * 1000000000),
|
||||
contentType: 'text/plain',
|
||||
comment: '',
|
||||
})),
|
||||
text: this.stolenData
|
||||
.filter((e) => e.source == 'request_body')
|
||||
.map((e) => `${e.name}:\t${StolenDataEntry.parseValue(e.value)}`)
|
||||
.join('\n\n'),
|
||||
},
|
||||
},
|
||||
response: {
|
||||
status: 200,
|
||||
statusText: 'OK',
|
||||
httpVersion: 'HTTP/2',
|
||||
headers: [],
|
||||
cookies: [],
|
||||
content: {
|
||||
mimeType: 'text/plain',
|
||||
size: this.getBalancedPriority(),
|
||||
encoding: 'base64',
|
||||
text: 'ZG9lc24ndCBtYXR0ZXIK',
|
||||
},
|
||||
redirectURL: '',
|
||||
headersSize: 15,
|
||||
bodySize: 15,
|
||||
},
|
||||
cache: {},
|
||||
timings: {
|
||||
blocked: -1,
|
||||
dns: 0,
|
||||
connect: 0,
|
||||
ssl: 0,
|
||||
send: 0,
|
||||
wait: 79,
|
||||
receive: 0,
|
||||
},
|
||||
time: 79,
|
||||
_securityState: 'secure',
|
||||
serverIPAddress: '31.13.92.36',
|
||||
connection: '443',
|
||||
};
|
||||
}
|
||||
|
||||
getMaxPriority(): number {
|
||||
return Math.max(...this.stolenData.map((entry) => entry.getPriority()));
|
||||
}
|
||||
|
||||
getBalancedPriority(): number {
|
||||
let result = 0;
|
||||
if (this.stolenData.some((e) => e.exposesPath())) {
|
||||
result += 50;
|
||||
}
|
||||
if (this.stolenData.some((e) => e.exposesHost())) {
|
||||
result += 50;
|
||||
}
|
||||
if (this.hasCookie()) {
|
||||
result += 50;
|
||||
}
|
||||
if (this.stolenData.some((e) => e.classification === 'location')) {
|
||||
result += 300;
|
||||
}
|
||||
if (this.url.includes('facebook')) {
|
||||
result += 50;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
||||
75
memory.ts
75
memory.ts
@ -4,7 +4,7 @@ import { EventEmitter } from 'events';
|
||||
import { RequestCluster } from './request-cluster';
|
||||
|
||||
function setDomainsNumber(counter: number, tabId: number) {
|
||||
browser.browserAction.setBadgeText({ text: counter.toString(), tabId });
|
||||
browser.browserAction.setBadgeText({ text: counter < 0 ? '0' : counter.toString(), tabId });
|
||||
browser.browserAction.setTitle({
|
||||
title: 'Rentgen',
|
||||
tabId,
|
||||
@ -64,22 +64,67 @@ export default class Memory extends EventEmitter {
|
||||
);
|
||||
}
|
||||
|
||||
emit(eventName: string, immediate = false, data = 'any', reason: string) {
|
||||
console.log('emitting!', eventName, data, reason);
|
||||
setTimeout(() => super.emit(eventName, data), 0);
|
||||
return;
|
||||
try {
|
||||
if (immediate) {
|
||||
super.emit(eventName, data);
|
||||
return;
|
||||
} else {
|
||||
this.throttle(() => super.emit(eventName, data));
|
||||
private originalEmit(type: string, ...args: unknown[]) {
|
||||
var doError = type === 'error';
|
||||
|
||||
var events = (this as any)._events;
|
||||
if (events !== undefined) doError = doError && events.error === undefined;
|
||||
else if (!doError) return false;
|
||||
|
||||
// If there is no 'error' event listener then throw.
|
||||
if (doError) {
|
||||
var er;
|
||||
if (args.length > 0) er = args[0];
|
||||
if (er instanceof Error) {
|
||||
// Note: The comments on the `throw` lines are intentional, they show
|
||||
// up in Node's output if this results in an unhandled exception.
|
||||
throw er; // Unhandled 'error' event
|
||||
}
|
||||
return true;
|
||||
} catch (e) {
|
||||
// debugger;
|
||||
console.error(e);
|
||||
// At least give some kind of context to the user
|
||||
var err = new Error('Unhandled error.' + (er ? ' (' + (er as any).message + ')' : ''));
|
||||
(err as any).context = er;
|
||||
throw err; // Unhandled 'error' event
|
||||
}
|
||||
|
||||
var handler = events[type];
|
||||
|
||||
if (handler === undefined) return false;
|
||||
|
||||
if (typeof handler === 'function') {
|
||||
try {
|
||||
Reflect.apply(handler, this, args);
|
||||
} catch (error) {
|
||||
events[type] = undefined;
|
||||
}
|
||||
} else {
|
||||
// var len = handler.length;
|
||||
var listeners = [...handler];
|
||||
|
||||
listeners
|
||||
.filter((e) => {
|
||||
try {
|
||||
e.call;
|
||||
} catch (error) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
})
|
||||
.forEach((listener) => {
|
||||
try {
|
||||
Reflect.apply(listener, this, args);
|
||||
} catch (error) {
|
||||
console.error(error);
|
||||
debugger;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
emit(eventName: string, immediate = false, data = 'any', reason: string): boolean {
|
||||
setTimeout(() => this.originalEmit(eventName, data), 0);
|
||||
return;
|
||||
}
|
||||
|
||||
getClustersForOrigin(origin: string): Record<string, RequestCluster> {
|
||||
|
||||
385
util.ts
385
util.ts
@ -6,273 +6,268 @@ export type Unarray<T> = T extends Array<infer R> ? R : T;
|
||||
|
||||
export type Tab = Unarray<Unpromisify<ReturnType<typeof browser.tabs.query>>>;
|
||||
export type Request = {
|
||||
cookieStoreId?: string;
|
||||
documentUrl?: string; // RL of the document in which the resource will be loaded. For example, if the web page at "https://example.com" contains an image or an iframe, then the documentUrl for the image or iframe will be "https://example.com". For a top-level document, documentUrl is undefined.
|
||||
frameId: number;
|
||||
incognito?: boolean;
|
||||
method: string;
|
||||
originUrl: string;
|
||||
parentFrameId: number;
|
||||
proxyInfo?: {
|
||||
host: string;
|
||||
port: number;
|
||||
type: string;
|
||||
username: string;
|
||||
proxyDNS: boolean;
|
||||
failoverTimeout: number;
|
||||
};
|
||||
requestHeaders?: { name: string; value?: string; binaryValue?: number[] }[];
|
||||
requestId: string;
|
||||
tabId: number;
|
||||
thirdParty?: boolean;
|
||||
timeStamp: number;
|
||||
type: string;
|
||||
url: string; // the target of the request;
|
||||
urlClassification?: { firstParty: string[]; thirdParty: string[] };
|
||||
cookieStoreId?: string;
|
||||
documentUrl?: string; // RL of the document in which the resource will be loaded. For example, if the web page at "https://example.com" contains an image or an iframe, then the documentUrl for the image or iframe will be "https://example.com". For a top-level document, documentUrl is undefined.
|
||||
frameId: number;
|
||||
incognito?: boolean;
|
||||
method: string;
|
||||
originUrl: string;
|
||||
parentFrameId: number;
|
||||
proxyInfo?: {
|
||||
host: string;
|
||||
port: number;
|
||||
type: string;
|
||||
username: string;
|
||||
proxyDNS: boolean;
|
||||
failoverTimeout: number;
|
||||
};
|
||||
requestHeaders?: { name: string; value?: string; binaryValue?: number[] }[];
|
||||
requestId: string;
|
||||
tabId: number;
|
||||
thirdParty?: boolean;
|
||||
timeStamp: number;
|
||||
type: string;
|
||||
url: string; // the target of the request;
|
||||
urlClassification?: { firstParty: string[]; thirdParty: string[] };
|
||||
};
|
||||
|
||||
export function getshorthost(host: string) {
|
||||
const parts = host
|
||||
.replace(/^.*:\/\//, '')
|
||||
.replace(/\/.*$/, '')
|
||||
.split('.');
|
||||
let lookback = !['co', 'com'].includes(parts.at(-2)) ? -2 : -3;
|
||||
if (parts.at(-2) == 'doubleclick' || parts.at(-2) == 'google') {
|
||||
lookback = -4; // to distinguish between google ads and stats
|
||||
} else if (parts.at(-2) == 'google') {
|
||||
lookback = -3; // to distinguish various google services
|
||||
}
|
||||
return parts.slice(lookback).join('.');
|
||||
const parts = host
|
||||
.replace(/^.*:\/\//, '')
|
||||
.replace(/\/.*$/, '')
|
||||
.split('.');
|
||||
let lookback = !['co', 'com'].includes(parts.at(-2)) ? -2 : -3;
|
||||
if (parts.at(-2) == 'doubleclick' || parts.at(-2) == 'google') {
|
||||
lookback = -4; // to distinguish between google ads and stats
|
||||
} else if (parts.at(-2) == 'google') {
|
||||
lookback = -3; // to distinguish various google services
|
||||
}
|
||||
return parts.slice(lookback).join('.');
|
||||
}
|
||||
|
||||
export function useEmitter(
|
||||
e: EventEmitter
|
||||
e: EventEmitter
|
||||
): [
|
||||
Record<string, number | undefined>,
|
||||
React.Dispatch<React.SetStateAction<Record<string, number | undefined>>>
|
||||
Record<string, number | undefined>,
|
||||
React.Dispatch<React.SetStateAction<Record<string, number | undefined>>>
|
||||
] {
|
||||
const [eventCounts, setEventCounts] = React.useState<Record<string, number | undefined>>({
|
||||
'*': 0,
|
||||
});
|
||||
React.useEffect(() => {
|
||||
const callback = (eventSubtype: string) => {
|
||||
setEventCounts((eventCounts) => {
|
||||
console.log({
|
||||
...eventCounts,
|
||||
...{ [eventSubtype]: (eventCounts[eventSubtype] || 0) + 1 },
|
||||
...{ '*': (eventCounts['*'] === undefined ? 0 : eventCounts['*']) + 1 },
|
||||
});
|
||||
return {
|
||||
...eventCounts,
|
||||
...{ [eventSubtype]: (eventCounts[eventSubtype] || 0) + 1 },
|
||||
...{ '*': (eventCounts['*'] === undefined ? 0 : eventCounts['*']) + 1 },
|
||||
};
|
||||
});
|
||||
};
|
||||
e.on('change', callback);
|
||||
return () => {
|
||||
e.removeListener('change', callback);
|
||||
};
|
||||
}, []);
|
||||
return [eventCounts, setEventCounts];
|
||||
const [eventCounts, setEventCounts] = React.useState<Record<string, number | undefined>>({
|
||||
'*': 0,
|
||||
});
|
||||
React.useEffect(() => {
|
||||
const callback = (eventSubtype: string) => {
|
||||
setEventCounts((eventCounts) => ({
|
||||
...eventCounts,
|
||||
...{ [eventSubtype]: (eventCounts[eventSubtype] || 0) + 1 },
|
||||
...{ '*': (eventCounts['*'] === undefined ? 0 : eventCounts['*']) + 1 },
|
||||
}));
|
||||
};
|
||||
e.on('change', callback);
|
||||
return () => {
|
||||
e.removeListener('change', callback);
|
||||
};
|
||||
}, []);
|
||||
return [eventCounts, setEventCounts];
|
||||
}
|
||||
|
||||
export function parseCookie(cookie: string): Record<string, string> {
|
||||
return cookie
|
||||
.split(';')
|
||||
.map((l) => l.split('='))
|
||||
.reduce(
|
||||
(acc, [key, value]) => ({
|
||||
...acc,
|
||||
[key]: value,
|
||||
}),
|
||||
{}
|
||||
);
|
||||
return cookie
|
||||
.split(';')
|
||||
.map((l) => l.split('='))
|
||||
.reduce(
|
||||
(acc, [key, value]) => ({
|
||||
...acc,
|
||||
[key]: value,
|
||||
}),
|
||||
{}
|
||||
);
|
||||
}
|
||||
|
||||
export async function getTabByID(id: number) {
|
||||
const tabs = await browser.tabs.query({ currentWindow: true });
|
||||
return tabs.find((tab) => tab.id == id);
|
||||
const tabs = await browser.tabs.query({ currentWindow: true });
|
||||
return tabs.find((tab) => tab.id == id);
|
||||
}
|
||||
|
||||
export function parseToObject(str: unknown): Record<string | symbol, unknown> {
|
||||
let result: Record<string | symbol, unknown>;
|
||||
let original_string: string;
|
||||
if (typeof str === 'string') {
|
||||
original_string = str;
|
||||
result = JSON.parse(str);
|
||||
} else if (typeof str == 'object') {
|
||||
result = str as Record<string | symbol, unknown>;
|
||||
original_string = (result[Symbol.for('originalString')] as string) || JSON.stringify(str);
|
||||
}
|
||||
result[Symbol.for('originalString')] = original_string;
|
||||
return result;
|
||||
let result: Record<string | symbol, unknown>;
|
||||
let original_string: string;
|
||||
if (typeof str === 'string') {
|
||||
original_string = str;
|
||||
result = JSON.parse(str);
|
||||
} else if (typeof str == 'object') {
|
||||
result = str as Record<string | symbol, unknown>;
|
||||
original_string = (result[Symbol.for('originalString')] as string) || JSON.stringify(str);
|
||||
}
|
||||
result[Symbol.for('originalString')] = original_string;
|
||||
return result;
|
||||
}
|
||||
|
||||
export function isJSONObject(str: unknown): str is Record<string, unknown> | string | number {
|
||||
try {
|
||||
const firstChar = JSON.stringify(parseToObject(str))[0];
|
||||
return ['{', '['].includes(firstChar);
|
||||
} catch (e) {
|
||||
return false;
|
||||
}
|
||||
try {
|
||||
const firstChar = JSON.stringify(parseToObject(str))[0];
|
||||
return ['{', '['].includes(firstChar);
|
||||
} catch (e) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
export function isURL(str: unknown): str is string {
|
||||
try {
|
||||
return !!(typeof str === 'string' && new URL(str));
|
||||
} catch (e) {
|
||||
return false;
|
||||
}
|
||||
try {
|
||||
return !!(typeof str === 'string' && new URL(str));
|
||||
} catch (e) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
export function hyphenate(str: string): string {
|
||||
return str.replace(/[_\[A-Z]/g, `${String.fromCharCode(173)}$&`);
|
||||
return str.replace(/[_\[A-Z]/g, `${String.fromCharCode(173)}$&`);
|
||||
}
|
||||
|
||||
export function unique<T>(array: T[]): Array<T> {
|
||||
return Array.from(new Set<T>(array));
|
||||
return Array.from(new Set<T>(array));
|
||||
}
|
||||
|
||||
export function allSubhosts(host: string) {
|
||||
const parts = host.split('.');
|
||||
const result = [];
|
||||
for (let i = 0; i < parts.length - 2; i++) {
|
||||
result.push(parts.slice(i).join('.'));
|
||||
}
|
||||
return result;
|
||||
const parts = host.split('.');
|
||||
const result = [];
|
||||
for (let i = 0; i < parts.length - 2; i++) {
|
||||
result.push(parts.slice(i).join('.'));
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
export function reduceConcat<T>(a: T[], b: T[]): T[] {
|
||||
return a.concat(b);
|
||||
return a.concat(b);
|
||||
}
|
||||
|
||||
export function getDate() {
|
||||
const d = new Date();
|
||||
return `${d.getFullYear()}-${(d.getMonth() + 1).toString().padStart(2, '0')}-${d
|
||||
.getDate()
|
||||
.toString()
|
||||
.padStart(2, '0')}`;
|
||||
const d = new Date();
|
||||
return `${d.getFullYear()}-${(d.getMonth() + 1).toString().padStart(2, '0')}-${d
|
||||
.getDate()
|
||||
.toString()
|
||||
.padStart(2, '0')}`;
|
||||
}
|
||||
|
||||
export function toBase64(file: File): Promise<string> {
|
||||
return new Promise((resolve) => {
|
||||
const FR = new FileReader();
|
||||
FR.addEventListener('load', (e) => {
|
||||
resolve(e.target.result as string);
|
||||
});
|
||||
FR.readAsDataURL(file);
|
||||
});
|
||||
return new Promise((resolve) => {
|
||||
const FR = new FileReader();
|
||||
FR.addEventListener('load', (e) => {
|
||||
resolve(e.target.result as string);
|
||||
});
|
||||
FR.readAsDataURL(file);
|
||||
});
|
||||
}
|
||||
|
||||
export function makeThrottle(interval: number) {
|
||||
let last_emit = 0;
|
||||
function emit(callback: () => void) {
|
||||
if (Date.now() - last_emit > interval) {
|
||||
callback();
|
||||
last_emit = Date.now();
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return function (callback: () => void) {
|
||||
if (!emit(callback)) {
|
||||
setTimeout(() => emit(callback), interval);
|
||||
}
|
||||
};
|
||||
let last_emit = 0;
|
||||
function emit(callback: () => void) {
|
||||
if (Date.now() - last_emit > interval) {
|
||||
callback();
|
||||
last_emit = Date.now();
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return function (callback: () => void) {
|
||||
if (!emit(callback)) {
|
||||
setTimeout(() => emit(callback), interval);
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
export function isSameURL(url1: string, url2: string): boolean {
|
||||
if (url1 === url2) {
|
||||
return true;
|
||||
}
|
||||
url1 = url1.replace(/^https?:\/\//, '').replace(/\/$/, '');
|
||||
url2 = url2.replace(/^https?:\/\//, '').replace(/\/$/, '');
|
||||
return url1 === url2;
|
||||
if (url1 === url2) {
|
||||
return true;
|
||||
}
|
||||
url1 = url1.replace(/^https?:\/\//, '').replace(/\/$/, '');
|
||||
url2 = url2.replace(/^https?:\/\//, '').replace(/\/$/, '');
|
||||
return url1 === url2;
|
||||
}
|
||||
|
||||
export function isBase64(s: string): boolean {
|
||||
try {
|
||||
atob(s);
|
||||
return true;
|
||||
} catch (e) {}
|
||||
return false;
|
||||
try {
|
||||
atob(s);
|
||||
return true;
|
||||
} catch (e) {}
|
||||
return false;
|
||||
}
|
||||
|
||||
export function isBase64JSON(s: unknown): s is string {
|
||||
return typeof s === 'string' && isBase64(s) && isJSONObject(atob(s));
|
||||
return typeof s === 'string' && isBase64(s) && isJSONObject(atob(s));
|
||||
}
|
||||
|
||||
export function flattenObject(
|
||||
obj: unknown,
|
||||
parser: (to_parse: unknown) => string | Record<string, unknown> = (id) => id.toString(),
|
||||
key = '',
|
||||
ret = [] as [string, string][],
|
||||
parsed = false
|
||||
obj: unknown,
|
||||
parser: (to_parse: unknown) => string | Record<string, unknown> = (id) => id.toString(),
|
||||
key = '',
|
||||
ret = [] as [string, string][],
|
||||
parsed = false
|
||||
): [string, string][] {
|
||||
const prefix = key === '' ? '' : `${key}.`;
|
||||
if (Array.isArray(obj)) {
|
||||
if (obj.length == 1) {
|
||||
flattenObject(obj[0], parser, key, ret);
|
||||
} else {
|
||||
for (let i in obj) {
|
||||
flattenObject(obj[i], parser, prefix + i, ret);
|
||||
}
|
||||
}
|
||||
} else if (typeof obj === 'object') {
|
||||
for (const [subkey, value] of Object.entries(obj)) {
|
||||
flattenObject(value, parser, prefix + subkey, ret);
|
||||
}
|
||||
} else if (!parsed) {
|
||||
flattenObject(parser(obj), parser, key, ret, true);
|
||||
} else if (typeof obj === 'string') {
|
||||
ret.push([key, obj]);
|
||||
} else {
|
||||
throw new Error('Something went wrong when parsing ' + obj);
|
||||
}
|
||||
return ret;
|
||||
const prefix = key === '' ? '' : `${key}.`;
|
||||
if (Array.isArray(obj)) {
|
||||
if (obj.length == 1) {
|
||||
flattenObject(obj[0], parser, key, ret);
|
||||
} else {
|
||||
for (let i in obj) {
|
||||
flattenObject(obj[i], parser, prefix + i, ret);
|
||||
}
|
||||
}
|
||||
} else if (obj === null) {
|
||||
ret.push([key, '']);
|
||||
} else if (typeof obj === 'object') {
|
||||
for (const [subkey, value] of Object.entries(obj)) {
|
||||
flattenObject(value, parser, prefix + subkey, ret);
|
||||
}
|
||||
} else if (!parsed) {
|
||||
flattenObject(parser(obj), parser, key, ret, true);
|
||||
} else if (typeof obj === 'string') {
|
||||
ret.push([key, obj]);
|
||||
} else {
|
||||
throw new Error('Something went wrong when parsing ' + obj);
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
export function flattenObjectEntries(
|
||||
entries: [string, unknown][],
|
||||
parser: (to_parse: unknown) => string | Record<string, unknown> = (id) => id.toString()
|
||||
entries: [string, unknown][],
|
||||
parser: (to_parse: unknown) => string | Record<string, unknown> = (id) => id.toString()
|
||||
): [string, string][] {
|
||||
return flattenObject(Object.fromEntries(entries), parser);
|
||||
return flattenObject(Object.fromEntries(entries), parser);
|
||||
}
|
||||
|
||||
export function maskString(
|
||||
str: string,
|
||||
max_fraction_remaining: number,
|
||||
max_chars_total: number
|
||||
str: string,
|
||||
max_fraction_remaining: number,
|
||||
max_chars_total: number
|
||||
): string {
|
||||
const amount_of_chars_to_cut =
|
||||
str.length - Math.min(str.length * max_fraction_remaining, max_chars_total);
|
||||
if (amount_of_chars_to_cut == 0) {
|
||||
return str;
|
||||
}
|
||||
return (
|
||||
str.slice(0, str.length / 2 - amount_of_chars_to_cut / 2) +
|
||||
'(...)' +
|
||||
str.slice(str.length / 2 + amount_of_chars_to_cut / 2)
|
||||
);
|
||||
const amount_of_chars_to_cut =
|
||||
str.length - Math.min(str.length * max_fraction_remaining, max_chars_total);
|
||||
if (amount_of_chars_to_cut == 0) {
|
||||
return str;
|
||||
}
|
||||
return (
|
||||
str.slice(0, str.length / 2 - amount_of_chars_to_cut / 2) +
|
||||
'(...)' +
|
||||
str.slice(str.length / 2 + amount_of_chars_to_cut / 2)
|
||||
);
|
||||
}
|
||||
|
||||
export function safeDecodeURIComponent(s: string) {
|
||||
try {
|
||||
return decodeURIComponent(s);
|
||||
} catch (e) {
|
||||
return s;
|
||||
}
|
||||
try {
|
||||
return decodeURIComponent(s);
|
||||
} catch (e) {
|
||||
return s;
|
||||
}
|
||||
}
|
||||
|
||||
export function normalizeForClassname(string: string) {
|
||||
return string.replace(/[^a-z0-9]/gi, '-');
|
||||
return string.replace(/[^a-z0-9]/gi, '-');
|
||||
}
|
||||
|
||||
export function wordlist(words: string[]) {
|
||||
return words.reduce(
|
||||
(acc, word, i) => `${acc}${i > 0 ? (i < words.length - 1 ? ',' : ' i') : ''} ${word}`,
|
||||
''
|
||||
);
|
||||
return words.reduce(
|
||||
(acc, word, i) => `${acc}${i > 0 ? (i < words.length - 1 ? ',' : ' i') : ''} ${word}`,
|
||||
''
|
||||
);
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user