Js postmessage

PwnFoxPwnFox is a Firefox/Burp extension that provide usefull tools for your security audit.If you are a chrome user you can check click BurpProxyContainers ProfilesPostMessage LoggerToolboxSecurity header removerInstallationBuildAllFirefoxBurpChangelogFeaturesSingle click BurpProxyConnect to Burp with a simple click, this will probably remove the need for other addons like foxyProxy. However if you need the extra features provided by foxyProxy you can leave this unchecked.Containers ProfilesPwnFox give you fast access to the Firefox containers. This allow you to have multiple identities in the same browser.When PwnFox and the Add container header option are enabled, PwnFox will automatically add a X-PwnFox-Color header to hightlight the query in Burp.PwnFoxBurp will automatically highlight and strip the header, but you can also specify your own behavior with addons like logger++.PostMessage LoggerPwnFox add a new message tab in you devtool. This allow you to quickly visualize all postMessage between frames.You can also provide your own function to parse/filter the messages.You get access to 3 arguments:data -> the message dataorigin -> the window object representing the origindestion -> the window object representing the destinationYou can return a string or a JSON serializable object.ToolboxInject you own javascript code on page load. The code will be loaded as soon as possible. This can used to add dangerous behavior detection, or just to add extra function to your js console.Be carefull, the injected toolbox will run in the window context. Do not inject secret in untrusted domain.I will publish some of my toolbox soon (ENOTIME)Security header removerSometime it's easier to work with security header disabled. You can now do it with a single button press. Don't forget to reenable them before testing your final payload.Headers stripped:Content-Security-PolicyX-XSS-ProtectionX-Frame-OptionsX-Content-Type-OptionsInstallationYou can find the latest build here: about:addons and choose install from file, then select PwnFox-$version.xpior install from to extender and add PwnFox-Burp.jar as a java extension.BuildFirefoxcd firefoxweb-ext

JavaScript [JS] iframe 크로스도메인 데이터 통신 window.postmessage 2014년 새해첫 포스팅!!최근에 iframe작업중 사용한 postmessage 포스팅 합니다 window.postmessage * 참고 URL 서로 다른 페이지,도메인 간의 데이터 통신이 가능한 HTML5 API- InternetExplorer7이하 이외 모든 브라우져 지원 가능 API- 데이터 통신간의 비동기 통신 지원 iframe ??* iframe의 대해서는 간단하게 설명.- A라는 페이지안에 B라는 페이지를 로딩하고 싶을경우 사용의 영역.- iframe 사용//A페이지 body //B페이지를 로딩 하는 영역- iframe 제어 속성 속성값 내용srciframe 안에 로딩할 문서 URL height, widthiframe 높이, 넓이를 지정한다. scrollingiframe 영역 스크롤바 표시 window.postmessage이용 - window.postmessage 사용을 위한 event 생성.[부모창,iframe화면 모두 추가] //srcript에 해당 event를 추가 한다. //receiveMessage는 이벤트 응답에 대한 function name이다.if(window.addEventListener) { window.addEventListener ("message", receiveMessage, false);}else{ if(window.attachEvent) { window.attachEvent("onmessage", receiveMessage); } }- event응답을 위한 function 생성[event생성시 정의된 function name사용] function receiveMessage(event){ alert("응답받은 데이터 => "+ event.data);}- iframe창에서 데이터 전송&요청 window.parent.postMessage("데이터",도메인); //앞에는 전송할 데이터가 들어감, 뒤에는 도메인주소 크로스도메인 허용 할경우 "*" 입력.- 부모에서 iframe창으로 데이터 전송 event.source.postMessage("데이터", 도메인); //event응답 function에서 처리 합니다. 마찬가지로 앞에는 데이터 뒤에는 도메인 입니다. postmessage사용한 간단한 예제파일 첨부합니다. 확인해보세요 2014년도 올한해 많이 배우고,느끼고,깨닫고 하는 한해가 되겠습니다.홍민우 / [email protected]

Skip to main content This browser is no longer supported. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Article04/16/2024 In this article -->Use the Demos repo to learn how to use Microsoft Edge to develop webpages and web apps. There are various ways to view, download, and modify these demo webpages, including:DevTools in Microsoft Edge.Visual Studio Code, with optional DevTools.Visual Studio, with optional DevTools.To view the source code for a rendered demo webpage in DevTools in Microsoft Edge:In a Readme page, click the Demo link. The live page opens in Microsoft Edge.Right-click the demo webpage, and then select Inspect to open DevTools.The following demos demonstrate DevTools features.Demo nameDescriptionRepo directoryLive demo pageCSS mirroring sourcemapsUsed for Update .css files from within the Styles tab (CSS mirror editing) for the DevTools extension for Visual Studio Code./css-mirroring-sourcemaps-demo/n/aTODO appSimple To Do app with vanilla JavaScript. Used for screenshots in the Microsoft Edge DevTools documentation, and for Opening DevTools and the DevTools browser for the DevTools extension for Visual Studio Code./demo-to-do/My tasksDetached elementsChat-like demo. Used for Debug DOM memory leaks by using the Detached Elements tool./detached-elements/Simulate traffic3D ViewUsed for Navigate webpage layers, z-index, and DOM using the 3D View tool./devtools-3d/Microsoft Edge DevTools 3D View tool demoAccessibility testingUsed for Accessibility-testing features./devtools-a11y-testing/Animal shelterDevTools issue: animating a CSS property that requires layoutIllustrates the Issues and Elements tools warning when CSS properties that require layout are animated./devtools-animated-property-issue/Animated CSS property demoConsole panel demo pagesUsed for Console overview, Log messages in the Console tool, and Fix JavaScript errors that are reported in the Console./devtools-console/DevTools Console panel demo pagesDOM interaction from the Console demo pageUsed for Interact with the DOM using the Console./devtools-console-dom-interactions/DevTools Console tool DOM interactions demoContrast bug fixUsed for Improving contrast in Microsoft Edge DevTools: A bugfix case study./devtools-contrast-bugfix/Testing all badges in DevTools for contrast issuesCSS ExamplesUsed for Get started viewing and changing CSS./devtools-css-get-started/CSS ExamplesDOM ExamplesUsed for Get started viewing and changing the DOM./devtools-dom-get-started/DOM ExamplesExplain Console errors and warnings in Copilot in EdgeGenerates errors in the Console that can then be explained by using Copilot in Edge./devtools-explain-error/Explaining console errors demoInspect toolUsed for Analyze pages using the Inspect tool./devtools-inspect/Inspect DemoDebugging JavaScript that adds two numbersUsed for Get started debugging JavaScript./devtools-js-get-started/Demo: Debugging JavaScript with Microsoft Edge DevToolsMemory heap snapshotUsed for Record heap snapshots using the Memory tool ("Heap snapshot" profiling type)./devtools-memory-heap-snapshot/n/aPerformance Activity TabsUsed for View activities in a table, about the Performance tool's Bottom-Up, Call Tree, and Event Log tabs./devtools-performance-activitytabs/Activity Tabs DemoSluggish AnimationUsed for Introduction to the Performance tool./devtools-performance-get-started/Sluggish AnimationpostMessage Trace EventsTests postMessage trace events in the Performance tool. Used for View messages between windows, iframes, and dedicated workers in Performance features reference./devtools-postmessage-perf-timeline/postMessage Trace Events demoCSS :target pseudo-classUsed for Support forcing the :target CSS state./devtools-target-pseudo/CSS