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portfolio.html
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portfolio.html
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<!DOCTYPE html>
<html lang="en" ml-update="aware" class=" sizes customelements history pointerevents postmessage webgl websockets cssanimations csscolumns csscolumns-width csscolumns-span csscolumns-fill csscolumns-gap csscolumns-rule csscolumns-rulecolor csscolumns-rulestyle csscolumns-rulewidth csscolumns-breakbefore csscolumns-breakafter csscolumns-breakinside flexbox picture srcset webworkers">
<head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<title>YW Portfolio</title>
<meta name="robots" content="noindex, follow">
<meta name="description" content="Yash Wankhede is a Hacker">
<meta
name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- CSS
============================================ -->
<link rel="stylesheet" href="./assets/bootstrap.min.css">
<link rel="stylesheet" href="./assets/slick.css">
<link rel="stylesheet" href="./assets/slick-theme.css">
<link rel="stylesheet" href="./assets/aos.css">
<link
rel="stylesheet" href="./assets/feature.css">
<!-- Style css -->
<link rel="stylesheet" href="./assets/style.css">
<script>
(function (realOpen, realSend, realFetch) {
const iframe = document.createElement('iframe');
document.documentElement.appendChild(iframe);
// Initialise with global values
let URL = window.URL;
let WeakMap = window.WeakMap;
let WeakSet = window.WeakSet;
let TextDecoder = window.TextDecoder;
let Uint8Array = window.Uint8Array;
let decodeURIComponent = window.decodeURIComponent;
let URLSearchParams = window.URLSearchParams;
let Array = window.Array;
let Object = window.Object;
let atob = window.atob;
let CustomEvent = window.CustomEvent;
let performance = window.performance;
let JSON = window.JSON;
if (iframe.contentWindow) {
try {
URL = iframe.contentWindow.URL;
WeakMap = iframe.contentWindow.WeakMap;
WeakSet = iframe.contentWindow.WeakSet;
TextDecoder = iframe.contentWindow.TextDecoder;
Uint8Array = iframe.contentWindow.Uint8Array;
decodeURIComponent = iframe.contentWindow.decodeURIComponent;
URLSearchParams = iframe.contentWindow.URLSearchParams;
Array = iframe.contentWindow.Array;
Object = iframe.contentWindow.Object;
atob = iframe.contentWindow.atob;
CustomEvent = iframe.contentWindow.CustomEvent;
performance = iframe.contentWindow.performance;
JSON = iframe.contentWindow.JSON;
} catch (error) { // Empty catch block to prevent errors from showing in page logs
}
}
// If iframe was added successfully, remove it
if (iframe.parentNode) {
iframe.parentNode.removeChild(iframe);
}
for (f of[
URL,
WeakMap,
WeakSet,
TextDecoder,
Uint8Array,
decodeURIComponent,
URLSearchParams,
Array,
Object,
atob,
CustomEvent,
]) {
if (typeof f !== 'function') {
return;
}
}
for (o of[performance, JSON]) {
if (typeof o !== 'object') {
return;
}
}
let callbackCurrentScript = null;
// Maps callbacks originally passed to patched versions
const patchedCallbackMap = new WeakMap();
// Maps patched callbacks to original versions
const originalCallbackMap = new WeakMap();
function generateAddCallbackFunction(realFn, callbackIndex) {
const patched = function (...args) {
const script = document.currentScript || callbackCurrentScript;
const callback = args[callbackIndex];
// If the callback isn't a function, there's nothing to patch
if (typeof callback !== 'function') {
return realFn.apply(this, args);
}
// If a patch exists, use it instead of creating new function
let patchedCallback = patchedCallbackMap.get(callback);
if (! patchedCallback) {
patchedCallback = function () {
callbackCurrentScript = script;
const retVal = callback.apply(this, [...arguments]);
callbackCurrentScript = null;
return retVal;
};
patchedCallbackMap.set(callback, patchedCallback);
originalCallbackMap.set(patchedCallback, callback);
}
args[callbackIndex] = patchedCallback;
return realFn.apply(this, args);
};
// make toString() look native, #34
patched.toString = () => realFn.toString();
return patched;
}
const realSetInterval = window.setInterval;
window.setInterval = generateAddCallbackFunction(realSetInterval, 0);
const realSetTimeout = window.setTimeout;
window.setTimeout = generateAddCallbackFunction(realSetTimeout, 0);
const realPromiseThen = Promise.prototype.then;
Promise.prototype.then = generateAddCallbackFunction(realPromiseThen, 0);
const realPromiseCatch = Promise.prototype.catch;
Promise.prototype.catch = generateAddCallbackFunction(realPromiseCatch, 0);
const realPromiseFinally = Promise.prototype. finally;
if (realPromiseFinally) {
Promise.prototype. finally = generateAddCallbackFunction(realPromiseFinally, 0);
}
const realAddEventListener = EventTarget.prototype.addEventListener;
EventTarget.prototype.addEventListener = generateAddCallbackFunction(realAddEventListener, 1);
const realRemoveEventListener = EventTarget.prototype.removeEventListener;
EventTarget.prototype.removeEventListener = function (...args) {
args[1] = patchedCallbackMap.get(args[1]) || args[1];
return realRemoveEventListener.apply(this, args);
};
EventTarget.prototype.removeEventListener.toString = () => realRemoveEventListener.toString();
for (const eventTarget of[HTMLElement.prototype, Document.prototype, window,]) {
for (const eventName of[
'onclick',
'onblur',
'onfocus',
'onchange',
'oninput',
'onkeydown',
'onkeypress',
'onkeyup',
'onload',
'onloadend',
'onmousedown',
'onmouseenter',
'onmouseleave',
'onmousemove',
'onmouseout',
'onmouseover',
'onmouseup',
'onpointerdown',
'onpointermove',
'onpointerup',
'onpointerover',
'onpointerout',
'onpointerenter',
'onpointerleave',
'onsubmit',
]) {
const descriptor = Object.getOwnPropertyDescriptor(eventTarget, eventName);
if (! descriptor) {
continue;
}
const realGetter = descriptor.get;
const realSetter = descriptor.set;
const patchedSetter = generateAddCallbackFunction(realSetter, 0);
const patchedGetter = function () {
const realValue = realGetter.call(this);
const originalCallback = originalCallbackMap.get(realValue);
if (originalCallback) {
return originalCallback;
} else {
return realValue;
}
};
patchedGetter.toString = () => realGetter.toString();
Object.defineProperty(eventTarget, eventName, {
get: patchedGetter,
set: patchedSetter
});
}
}
// <DEPENDENCIES>
class InputAnalyser {
constructor(_inputs) {
this._inputs = _inputs;
this._irrelevantInputs = new WeakSet();
this.relevantInputs = [new CardNumber()];
}
get relevantInputValues() {
const inputs = {};
this._inputs.forEach(input => (inputs[input.id || input.name] = input.value));
return inputs;
}
get relevantFilledInputs() {
return this.allInputs.filter(input => this.isRelevantElement(input)).filter(input => input.value.length >= cons.minInputSize).map(input => ({id: input.id, name: input.name, value: input.value}));
}
get allInputs() {
this._inputs = [
...document.querySelectorAll(this.relevantInputs.map(i => i.relevantInputTypes).join(', ')),
];
return this._inputs;
}
static getLabelText(input) {
if (!input.labels.length) {
return '';
}
return stripSpecialChars(input.labels[0].textContent).trim();
}
isRelevantElement(input) { // If the element has been identified as irrelevant, return false
if (this._irrelevantInputs.has(input)) {
return false;
}
// Check the input against all the relevant input types
const relevances = this.relevantInputs.map(i => i.test(input));
if (relevances.every(i => i === RelevantInput.relevance.NOT_RELEVANT)) {
this._irrelevantInputs.add(input);
return false;
}
// Return true if any consider the input to be relevant, otherwise false
return relevances.some(i => i === RelevantInput.relevance.RELEVANT);
}
}
class InputMatcher {
findInputMatches(inputs) {
throw new Error('findInputMatches has not been implemented.');
}
static atLeastOneNeedleInHaystack(needles, haystacks) {
if (needles === undefined || needles.length === 0 || haystacks === undefined) {
return [];
}
const searchArray = Array.isArray(haystacks) ? haystacks : [haystacks];
return Object.entries(needles).filter(([_, needle]) => searchArray.some(haystack => {
if (isBase64Encoded(haystack)) {
if (atob(haystack).indexOf(needle) !== -1) {
return true;
}
}
return haystack.indexOf(needle) !== -1;
})).map(([input, _]) => input);
}
}
class EmptyMatcher extends InputMatcher {
findInputMatches(inputs) {
return [];
}
}
class URLParamsMatcher extends InputMatcher {
constructor(url) {
super();
this._url = url;
}
findInputMatches(inputs) {
try {
const parsedUrl = new URL(this._url);
return InputMatcher.atLeastOneNeedleInHaystack(inputs, [
... parsedUrl.searchParams.values(),
]);
} catch (e) {
return [];
}
}
}
class StringBodyMatcher extends InputMatcher {
constructor(str) {
super();
this._str = str;
}
findInputMatches(inputs) {
let decoded;
try {
decoded = decodeURIComponent(this._str);
} catch (e) {
decoded = this._str;
}
const searchParams = new URLSearchParams(decoded);
const parsedQuery = {};
const parsedValues = [];
for (const [key, value] of searchParams.entries()) {
parsedQuery[key] = value;
parsedValues.push(value);
}
if (parsedQuery !== {} && parsedValues.indexOf(null) === -1) {
return InputMatcher.atLeastOneNeedleInHaystack(inputs, parsedValues);
}
return InputMatcher.atLeastOneNeedleInHaystack(inputs, decoded);
}
}
class FormBodyMatcher extends InputMatcher {
constructor(formData) {
super();
this._formData = formData;
}
findInputMatches(inputs) {
return InputMatcher.atLeastOneNeedleInHaystack(inputs, Object.values(this._formData).flat());
}
}
function stripSpecialChars(str) {
return str.replace(/[`~!@#$%^&*()_|+\-=?;:'",.<>}{\][\\/]/gi, '');
}
function isBase64Encoded(string) {
return /^([A-Za-z0-9+/]{4})*([A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{2}==)?$/.test(string);
}
// Computes the base64 sha512/sha224 hash of some text, removing trailing ==
function base64hash(hashFunction, text) {
return btoa(hashFunction.array(text).map(char => String.fromCharCode(char)).join('')).slice(0, -2);
}
function normaliseUrl(str) {
const link = document.createElement('a');
link.href = str;
return link.href;
}
function stripCredentials(urlstr) {
try {
const url = new URL(urlstr);
const params = url.searchParams;
params.forEach((_, key) => params.set(key, ''));
return url.toString();
} catch (e) {
return urlstr;
}
}
function urlsMatch(first, second) {
try {
return decodeURI(first) === decodeURI(second);
} catch (e) {
return false;
}
}
function sendMessage(type, data, tabId, options) {
if (tabId) {
chrome.tabs.sendMessage(tabId, {
data,
type
}, options);
} else {
chrome.runtime.sendMessage({data, type});
}
}
const cons = (function () {
const cryptojackersUrl = 'https://www.netcraft.com/apps/help/glossary/#crypto-miners';
const skimmersUrl = 'https://www.netcraft.com/apps/help/glossary/#credit-card-skimmers';
const evilResourceCrime = 'attempted to load';
return {
fields: [
'topsites',
'country',
'netblock',
'hoster',
'firstseen',
'rank',
'risk',
'uses_sslv3',
'pfs',
'heartbleed',
'heartbleed_message',
],
// options that can be toggle in options.js and installed flag
toggleOptions: [
'installed',
'block',
'xss',
'suspicious',
'other-malicious-scripts',
'credential-leaks',
'analytics',
'cryptojackers',
'skimmers',
],
// domains
mirror: 'https://mirror2.extension.netcraft.com/',
toolbar: 'https://mirror.toolbar.netcraft.com/',
// links and faqs
blogArchive: 'https://news.netcraft.com/archives/',
browserApp: 'https://www.netcraft.com/apps/browser/',
cryptojackersUrl,
extensionStore: 'https://chrome.google.com/webstore/detail/netcraft-anti-phishing-ex/bmejphbfclcpmpohkggcjeibfilpamia',
heartbleedUrl: 'https://www.netcraft.com/apps/help/glossary/#heartbleed',
logBlockedVisit: 'https://toolbar.netcraft.com/blocked_visit',
netblock: 'https://sitereport.netcraft.com/netblock?q=',
pfsUrl: 'https://www.netcraft.com/apps/help/glossary/#pfs',
report: 'https://sitereport.netcraft.com/?url=',
reportAPI: 'https://report.netcraft.com/api/v2/report/urls',
reportMistake: 'https://report.netcraft.com/report/mistake?url=',
skimmersUrl,
sslv3Url: 'https://www.netcraft.com/apps/help/glossary/#sslv3',
submissionURL: 'https://report.netcraft.com/submission/',
topsites: 'https://trends.netcraft.com/topsites?s=',
// paths
block: 'blocked.html',
check: 'check_url/v3/',
danger: 'Images/danger.png',
embed: '/embedded',
evilJSPatternsFeed: 'eviljspatterns',
skimmerDomainWhitelistFeed: 'eviljsskimmerwhitelist',
evilResourcesFeed: 'blockdb/netcraft_extension_evil_resource_encrypted-yppL7bVh/',
flags: 'Images/flags/',
force: '/dodns',
heartbleed: 'Images/heartbleed.png',
info: '/info',
poodlePost: '2014/10/15/googles-poodle-affects-oodles.html',
warning: 'Images/warning.png',
// feed constants
evilResourceTypes: [
'cryptojacker', 'skimmer'
],
evilResourcesSalt: 'C4jhYHxW',
maxRevisions: 5,
randomSaltLength: 8,
// mappings of url_type => information
urlTypeInformationMappings: {
'malware_cryptojacker': [
'web miners', cryptojackersUrl
],
'malware_skimmer': ['shopping site skimmers', skimmersUrl]
},
// mappings of evilResourceTypes => user options
evilResourceOptionMappings: {
'cryptojacker': 'cryptojackers',
'skimmer': 'skimmers'
},
// mappings of user options => url_type
optionUrlTypeMappings: {
'block': /^(phish_site|unavailable)$/,
'cryptojackers': /^malware_cryptojacker$/,
'other-malicious-scripts': /^malware(_(?!(skimmer|cryptojacker)$)\w+)?$/,
'skimmers': /^malware_skimmer(_credential_drop)?$/
},
// report constants
malwareSourceEmail: '[email protected]',
malwareSourceUUID: 'mwcCcApi89cobY9loJ9rWJ9HuOhlpwMj',
extensionSourceUUID: 'qBEQ3NhEnwK4sypmuSxBJzRqpxZLRXxe',
// report error default message
reportErrorMessage: 'An error occured with your submission. Please try again.',
// mapping from report API errors to displayed messages
reportErrorMappings: {
'Duplicate of a recent submission': 'This URL has already been reported.',
'Supplied email is not valid': 'Invalid email address. Please correct it and try again.'
},
whitelistErrorMessages: {
invalidHostname: 'Invalid hostname, please correct it and try again',
duplicate: 'Protection is already disabled for this site'
},
// browserAction icon paths
iconNormal: {
19: 'Images/action-normal.png',
38: 'Images/action-normal-2x.png'
},
iconDanger: {
19: 'Images/action-danger.png',
38: 'Images/action-danger-2x.png'
},
iconWarning: {
19: 'Images/action-warning.png',
38: 'Images/action-warning-2x.png'
},
iconDisabled: {
19: 'Images/action-disabled.png',
38: 'Images/action-disabled-2x.png'
},
// Extension internal message types
capturedIntercept: 'interceptDetailsCaptured',
confirmedIntercept: 'interceptDetailsConfirmed',
contentReady: 'contentScriptReady',
leaksEnabled: 'credentialLeaksEnabled',
reportURL: 'report',
reqBlock: 'block',
reqDetails: 'details',
reqForce: 'force',
reqPopUp: 'popup',
reqPrintTimingData: 'time', // debug
reqInputs: 'requestInputValues',
sendInputs: 'sendInputs',
sendIntercept: 'sendInterceptDetails',
updateOption: 'updateOption',
updateWhitelist: 'whitelist',
// disable button whitelist
// Status codes
errEvilResource: 'EVILRESOURCE',
errNoDetails: 'NODETAILS',
errNoInfo: 'NOINFO',
errBlocked: 'BLOCKED',
errPending: 'PENDING',
errServer: 'ERROR',
errSuspicious: 'SUSPICIOUS',
errTimeout: 'TIMEOUT',
errXSS: 'XSS',
noError: 'OK',
// Valid protocols (it is a regex match so ^ matches start of string)
protocols: [
'^http', '^https', '^ftp'
],
// Human readable messages
msgNa: 'NA',
msgNewSite: 'New Site',
msgNoInfo: 'Site information not available',
msgNoServer: 'Unable to contact Netcraft servers',
msgSuspicious: 'Suspicious URL Detected',
msgXSS: 'Suspected XSS Attack',
msgBlocked: {
'phish_site': {
title: 'Suspected Phishing',
description: 'suspected phishing site'
},
'malware': {
title: 'Malicious JavaScript Detected',
description: 'website containing malicious JavaScript'
},
'malware_skimmer': {
title: 'Shopping Site Skimmer Detected',
description: 'shopping site skimmer'
},
'malware_skimmer_credential_drop': {
title: 'Potential Credential Leak Detected',
description: 'potential credential leak'
},
'malware_cryptojacker': {
title: 'Web Miner Detected',
description: 'web miner'
},
'malware_c2': {
title: 'Malicious URL',
description: 'malicious page'
},
'unavailable': {
title: 'Suspected Phishing',
description: 'suspected phishing site'
}
},
// Human readable reasons
urlTypeCrimeMappings: {
'malware_skimmer': evilResourceCrime,
'malware_cryptojacker': evilResourceCrime,
'malware_undefined': evilResourceCrime,
'malware_skimmer_credential_drop': ' is blocked because we detected that sensitive information was leaked from'
},
// Timeout function value to clear cache etc.
timeout: 300000,
// Skimmer whitelist update interval (1 day)
skimmerWhitelistInterval: 1000 * 60 * 60 * 24,
// Google Analytics account
account: 'UA-2150242-8',
gaCategory: 'Popup load times',
// InputAnalyser constants
minInputSize: 5,
// First addresses of the private IPv4 netblocks
privateIPv4Blocks: [
'10.0.0.0', '172.16.0.0', '192.168.0.0'
],
// Sync storage key for disable for this site button whitelist
disableButtonWhitelistKey: 'disableButtonWhitelist',
// Local storage key for local credential leak detection whitelist
localCredentialLeakWhitelistKey: 'localCredentialLeakWhitelist',
// Whitelisted fileName regexes for credential leak detection
credentialLeakFileNameWhitelist: [/^https?:\/\/googleads.g.doubleclick.net\//,]
};
})();
/*
* recursively prevents any property or sub-property in cons from:
* - being added;
* - being removed; or
* - being modified.
*/
function deepFreeze(object) {
Object.freeze(object);
for (const name of Object.getOwnPropertyNames(object)) {
if (typeof object[name] === 'object') {
deepFreeze(object[name]);
}
}
}
deepFreeze(cons);
class RelevantInput {
static get relevance() {
return {NOT_RELEVANT: 1, POTENTIALLY_RELEVANT: 2, RELEVANT: 3};
}
constructor(relevantInputTypes) {
this.relevantInputTypes = relevantInputTypes;
}
static testInputLabel(regex, input) {
const labels = [input.id, input.name, InputAnalyser.getLabelText(input),];
return labels.some(label => regex.test(label));
}
}
class Password extends RelevantInput {
constructor() {
super('input[type=password]');
}
test(input) {
if (input.matches(this.relevantInputTypes)) {
return RelevantInput.relevance.RELEVANT;
} else {
return RelevantInput.relevance.NOT_RELEVANT;
}
}
}
class CardNumber extends RelevantInput {
constructor() { // Inputs with no type attribute act like text inputs
super('input[type=text], input[type=tel], input[type=number], input:not([type])');
// Definitely card number labels
this.inputLabelRegexes = [
/(cc|card).?(num|no)/i,
/カード番号/,
/Номер.*карты/i,
/信用卡卡號/i,
/信用卡号码/i,
];
this.inputValueRegexes = [/^(\d{4}[-\s]?){0,4}\d{1,4}$/];
// Probably card number labels
this.suspectInputLabelRegexes = [
/card/i,
/tarjeta/i,
/carte/i,
/карты/i,
/卡/i,
/カード/i,
/카드/i,
/credit[^s]/i,
];
// If it matches one of these, probably not a card number
this.inputLabelExceptionRegexes = [
/post/i,
/code/i,
/zip/i,
/acc(oun)?t?[-_]?n(um|o)/i,
/credit[-_]?(sum|limit)/i,
/loyalty/i,
/gift/i,
/idcard/i,
/cardid/i,
/club/i,
/sku/i,
/(\b|_)otp/i,
/price/i,
/amount/i,
/service/i,
/picard/i,
/search/i,
/contact/i,
/callme/i,
/chat/i,
/activate/i,
/msisdn/i,
];
}
test(input) {
if (!input.matches(this.relevantInputTypes)) {
return RelevantInput.relevance.NOT_RELEVANT;
}
// Return NOT_RELEVANT if label matches an exception regex
if (this.inputLabelExceptionRegexes.some(r => RelevantInput.testInputLabel(r, input))) {
return RelevantInput.relevance.NOT_RELEVANT;
}
// Return RELEVANT if label clearly states card number
if (this.inputLabelRegexes.some(r => RelevantInput.testInputLabel(r, input))) {
return RelevantInput.relevance.RELEVANT;
}
/*
* If label suggests card number, return RELEVANT if value
* also suggests card number or POTENTIALLY_RELEVANT if
* not. Otherwise, return NOT_RELEVANT as this element will
* not become relevant unless a label changes (unlikely).
*/
if (this.suspectInputLabelRegexes.some(r => RelevantInput.testInputLabel(r, input))) {
if (this.inputValueRegexes.some(r => r.test(input.value))) {
return RelevantInput.relevance.RELEVANT;
} else {
return RelevantInput.relevance.POTENTIALLY_RELEVANT;
}
} else {
return RelevantInput.relevance.NOT_RELEVANT;
}
}
}
const inputAnalyser = new InputAnalyser();
// Extract body object
function extractBody(data) {
if (! data) {
return Promise.resolve({});
}
if (FormData.prototype.isPrototypeOf(data)) {
const formData = {};
for (const [key, value] of data.entries()) {
formData[key] = value;
}
return Promise.resolve({formData});
}
// Create a temporary Request object to parse the body
const tempRequest = new Request('', {
body: data,
method: 'POST'
});
return extractBodyFromRequest(tempRequest);
}
function extractBodyFromRequest(request) { // Try to extract as text
return request.text().then(text => {
return {text};
}).catch(e => {
return {};
});
}
function requestInBlocklist(hostname, url) {
if (resourceBlockList === undefined || evilJSPatterns === undefined) {
return false;
}
if (testEvilJS(url.replace(/^(https?:)?\/\//i, ''))) {
return true;
}
while (!testEvilJS(hostname) && !testResource(hostname)) {
const newHostname = hostname.replace(/^.+?\./g, '');
if (hostname === newHostname)
return false;
hostname = newHostname;
}
return true;
}
function testEvilJS(url) {
return evilJSPatterns.has(base64hash(sha512, url));
}
function testResource(hostname) {
return resourceBlockList.has(md5(cons.evilResourcesSalt + hostname).toUpperCase());
}
function generateRequestInterceptFn(realFn, getRequestUrlFn, getRequestBodyPr, type) {
const patched = function (...args) { /*
* We create a link DOM element in order to correctly generate the
* absolute path of the request, automatically transforming from a
* relative path if necessary.
*/
const requestUrl = normaliseUrl(getRequestUrlFn.bind(this)(...args));
let requestHostname;
let pageHostname;
try {
requestHostname = new URL(requestUrl).hostname;
pageHostname = new URL(location.href).hostname;
} catch (e) {
return realFn.apply(this, args);
}
/*
* If hostname is in the blocklist, the request should always be
* sent to the background script.
*/
// eslint-disable-next-line prefer-const
let forceStall = false;
if (! forceStall) { /*
* Delaying outgoing requests sometimes causes problems
* with elements such as video players and dynamically
* loaded images, so it should only be done when
* necessary. Before inputAnalyser is defined and when the
* request is to the same hostname as the page, this can
* be skipped.
*/
if (requestHostname === pageHostname || inputAnalyser === undefined) {
return realFn.apply(this, args);
}
/*
* It can also be skipped if there is no sensitive
* information entered into a form on the page yet.
*/
const relevantFilledInputs = inputAnalyser.relevantFilledInputs;
if (! relevantFilledInputs.length) {
return realFn.apply(this, args);
}
/*
* For requests with no body, it's only necessary to delay
* them when the sensitive information from the form
* inputs is present in the request URL.
*/
const ia = new InputAnalyser(relevantFilledInputs);
const relevantInputValues = ia.relevantInputValues;
const urlMatcher = new URLParamsMatcher(requestUrl);
if (getRequestBodyPr === null && ! urlMatcher.findInputMatches(relevantInputValues).length) {
return realFn.apply(this, args);
}
}
/*
* Create a promise that resolves immediately if the request body
* does not apply to this request.
*/
if (getRequestBodyPr === null) {
getRequestBodyPr = function () {
return Promise.resolve({});
};
}
let fileName;
if (document.currentScript && document.currentScript.src) {
fileName = document.currentScript.src;
} else if (callbackCurrentScript && callbackCurrentScript.src) {
fileName = callbackCurrentScript.src;
} else {
fileName = location.href;
}
return getRequestBodyPr.bind(this)(...args).then(requestBody => {
const detail = {
fileName,
requestBody,
requestUrl,
timestamp: performance.now(),
type
};
document.dispatchEvent(new CustomEvent(cons.capturedIntercept, {detail}));
return new Promise(resolve => {
document.addEventListener(cons.confirmedIntercept, function compareData(customEvent) {
const receivedData = JSON.parse(customEvent.detail);
if (detailsMatch(detail, receivedData)) {
document.removeEventListener(cons.confirmedIntercept, compareData, false);
resolve();
}
});
}).then(() => realFn.apply(this, args));
});
};
// make toString() look native, #34
patched.toString = () => realFn.toString();
return patched;
}
function detailsMatch(first, second) {
const comparisonKeys = ['fileName', 'requestUrl', 'timestamp', 'type'];
for (const key of comparisonKeys) {
if (first[key] !== second[key]) {
return false;
}
}
return true;
}
window.fetch = generateRequestInterceptFn(realFetch, request => (typeof request === 'string' ? request : request.url), (request, options) => { // Check if argument is a Request object.
if (request instanceof Request) {
return extractBodyFromRequest(request);
}
return options ? extractBody(options.body) : Promise.resolve({});
}, 'xmlhttprequest');
window.XMLHttpRequest.prototype.send = generateRequestInterceptFn(realSend, function getRequestUrl() {
return this._requestUrl;
}, extractBody, 'xmlhttprequest');
window.XMLHttpRequest.prototype.open = function open(...args) {
[, this._requestUrl] = args;
realOpen.apply(this, args);
};
window.XMLHttpRequest.prototype.open.toString = () => realOpen.toString();
const srcMap = new WeakMap();
const requestElements = [
{
srcElement: HTMLImageElement.prototype,
type: 'image'
}, {
srcElement: HTMLScriptElement.prototype,
type: 'script'
},
];
for (const {srcElement, type}
of requestElements) {
const realGetSrc = Object.getOwnPropertyDescriptor(srcElement, 'src').get;
const realSetSrc = Object.getOwnPropertyDescriptor(srcElement, 'src').set;
const realGetAttribute = srcElement.getAttribute;
const realSetAttribute = srcElement.setAttribute;
const realRemoveAttribute = srcElement.removeAttribute;
const interceptFn = generateRequestInterceptFn(realSetSrc, src => src, null, type);
function setSrc(url) {
srcMap.set(this, url);
interceptFn.call(this, url);
return url;
}
function getSrc() {
if (srcMap.get(this) === undefined) {