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injectScript.js
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injectScript.js
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/**
* Copyright (c) 2022 L018. All rights reserved.
* Licensed under MIT
*/
const Proxiable = ["Promise", "RegExp",
"AggregateError", "EvalError", "RangeError", "ReferenceError", "SyntaxError", "TypeError", "URIError", "globalThis",
"Intl", "ArrayBuffer", "Int8Array", "Int16Array",
"Int32Array", "Float32Array", "Float64Array", "Uint8ClampedArray", "BigUint64Array", "BigInt64Array", "DataView", "Map",
"BigInt", "Set", "WeakMap", "WeakSet", "decodeURI", "decodeURIComponent", "encodeURI", "encodeURIComponent", "escape",
"unescape", "eval", "Option", "Image", "Audio", "webkitURL", "webkitRTCPeerConnection", "webkitMediaStream",
"WebKitMutationObserver", "WebKitCSSMatrix", "XPathResult", "XPathExpression", "XPathEvaluator", "XMLSerializer",
"XMLHttpRequestUpload", "XMLHttpRequestEventTarget", "XMLHttpRequest", "XMLDocument", "WritableStreamDefaultWriter",
"WritableStream", "Worker", "Window", "WheelEvent", "WebSocket", "WebGLVertexArrayObject", "WebGLUniformLocation",
"WebGLTransformFeedback", "WebGLTexture", "WebGLSync", "WebGLShaderPrecisionFormat", "WebGLShader", "WebGLSampler",
"WebGLRenderingContext", "WebGLRenderbuffer", "WebGLQuery", "WebGLProgram", "WebGLFramebuffer", "WebGLContextEvent",
"WebGLBuffer", "WebGLActiveInfo", "WebGL2RenderingContext", "WaveShaperNode", "VisualViewport", "ValidityState",
"VTTCue", "UserActivation", "URLSearchParams", "URL", "TreeWalker", "TransitionEvent", "TransformStream",
"TrackEvent", "TouchList", "TouchEvent", "Touch", "TimeRanges", "TextTrackList", "TextTrackCueList", "TextTrackCue",
"TextTrack", "TextMetrics", "TextEvent", "TextEncoderStream", "TextEncoder", "TextDecoderStream", "TextDecoder", "Text",
"TaskAttributionTiming", "SyncManager", "SubmitEvent", "StyleSheetList", "StyleSheet", "StylePropertyMapReadOnly",
"StylePropertyMap", "StorageEvent", "Storage", "StereoPannerNode", "StaticRange", "ShadowRoot", "Selection",
"SecurityPolicyViolationEvent", "ScriptProcessorNode", "ScreenOrientation", "Screen", "SVGViewElement", "SVGUseElement",
"SVGUnitTypes", "SVGTransformList", "SVGTransform", "SVGTitleElement", "SVGTextPositioningElement", "SVGTextPathElement",
"SVGTextElement", "SVGTextContentElement", "SVGTSpanElement", "SVGSymbolElement", "SVGSwitchElement", "SVGStyleElement",
"SVGStringList", "SVGStopElement", "SVGSetElement", "SVGScriptElement", "SVGSVGElement", "SVGRectElement", "SVGRect",
"SVGRadialGradientElement", "SVGPreserveAspectRatio", "SVGPolylineElement", "SVGPolygonElement", "SVGPointList", "SVGPoint",
"SVGPatternElement", "SVGPathElement", "SVGNumberList", "SVGNumber", "SVGMetadataElement", "SVGMatrix", "SVGMaskElement",
"SVGMarkerElement", "SVGMPathElement", "SVGLinearGradientElement", "SVGLineElement", "SVGLengthList", "SVGLength",
"SVGImageElement", "SVGGraphicsElement", "SVGGradientElement", "SVGGeometryElement", "SVGGElement", "SVGForeignObjectElement",
"SVGFilterElement", "SVGFETurbulenceElement", "SVGFETileElement", "SVGFESpotLightElement", "SVGFESpecularLightingElement",
"SVGFEPointLightElement", "SVGFEOffsetElement", "SVGFEMorphologyElement", "SVGFEMergeNodeElement", "SVGFEMergeElement",
"SVGFEImageElement", "SVGFEGaussianBlurElement", "SVGFEFuncRElement", "SVGFEFuncGElement", "SVGFEFuncBElement",
"SVGFEFuncAElement", "SVGFEFloodElement", "SVGFEDropShadowElement", "SVGFEDistantLightElement", "SVGFEDisplacementMapElement",
"SVGFEDiffuseLightingElement", "SVGFEConvolveMatrixElement", "SVGFECompositeElement", "SVGFEComponentTransferElement",
"SVGFEColorMatrixElement", "SVGFEBlendElement", "SVGEllipseElement", "SVGElement", "SVGDescElement", "SVGDefsElement",
"SVGComponentTransferFunctionElement", "SVGClipPathElement", "SVGCircleElement", "SVGAnimationElement", "SVGAnimatedTransformList",
"SVGAnimatedString", "SVGAnimatedRect", "SVGAnimatedPreserveAspectRatio", "SVGAnimatedNumberList", "SVGAnimatedNumber",
"SVGAnimatedLengthList", "SVGAnimatedLength", "SVGAnimatedInteger", "SVGAnimatedEnumeration", "SVGAnimatedBoolean",
"SVGAnimatedAngle", "SVGAnimateTransformElement", "SVGAnimateMotionElement", "SVGAnimateElement", "SVGAngle",
"SVGAElement", "Response", "ResizeObserverEntry", "ResizeObserver", "Request", "ReportingObserver", "ReadableStreamDefaultReader",
"ReadableStreamDefaultController", "ReadableStream", "Range", "RadioNodeList", "RTCTrackEvent", "RTCStatsReport",
"RTCSessionDescription", "RTCSctpTransport", "RTCRtpTransceiver", "RTCRtpSender", "RTCRtpReceiver",
"RTCPeerConnectionIceEvent", "RTCPeerConnectionIceErrorEvent", "RTCPeerConnection", "RTCIceCandidate", "RTCErrorEvent",
"RTCError", "RTCEncodedVideoFrame", "RTCEncodedAudioFrame", "RTCDtlsTransport", "RTCDataChannelEvent", "RTCDataChannel",
"RTCDTMFToneChangeEvent", "RTCDTMFSender", "RTCCertificate", "PromiseRejectionEvent", "ProgressEvent", "ProcessingInstruction",
"PopStateEvent", "PointerEvent", "PluginArray", "Plugin", "PeriodicWave", "PerformanceTiming", "PerformanceServerTiming",
"PerformanceResourceTiming", "PerformancePaintTiming", "PerformanceObserverEntryList", "PerformanceObserver", "PerformanceNavigationTiming",
"PerformanceNavigation", "PerformanceMeasure", "PerformanceMark", "PerformanceLongTaskTiming", "PerformanceEventTiming",
"PerformanceEntry", "PerformanceElementTiming", "Performance", "Path2D", "PannerNode", "PageTransitionEvent", "OverconstrainedError",
"OscillatorNode", "OfflineAudioContext", "OfflineAudioCompletionEvent", "NodeList", "NodeIterator", "NodeFilter", "Node",
"NetworkInformation", "Navigator", "NamedNodeMap", "MutationRecord", "MutationObserver", "MutationEvent", "MouseEvent",
"MimeTypeArray", "MimeType", "MessagePort", "MessageEvent", "MessageChannel", "MediaStreamTrackEvent", "MediaStreamTrack",
"MediaStreamEvent", "MediaStreamAudioSourceNode", "MediaStreamAudioDestinationNode", "MediaStream", "MediaRecorder",
"MediaQueryListEvent", "MediaQueryList", "MediaList", "MediaError", "MediaEncryptedEvent", "MediaElementAudioSourceNode",
"MediaCapabilities", "Location", "LayoutShiftAttribution", "LayoutShift", "LargestContentfulPaint", "KeyframeEffect",
"KeyboardEvent", "IntersectionObserverEntry", "IntersectionObserver", "InputEvent", "InputDeviceInfo", "InputDeviceCapabilities",
"ImageData", "ImageCapture", "ImageBitmapRenderingContext", "ImageBitmap", "IdleDeadline", "IIRFilterNode", "IDBVersionChangeEvent",
"IDBTransaction", "IDBRequest", "IDBOpenDBRequest", "IDBObjectStore", "IDBKeyRange", "IDBIndex", "IDBFactory", "IDBDatabase",
"IDBCursorWithValue", "IDBCursor", "History", "Headers", "HashChangeEvent", "HTMLVideoElement", "HTMLUnknownElement",
"HTMLUListElement", "HTMLTrackElement", "HTMLTitleElement", "HTMLTimeElement", "HTMLTextAreaElement", "HTMLTemplateElement",
"HTMLTableSectionElement", "HTMLTableRowElement", "HTMLTableElement", "HTMLTableColElement", "HTMLTableCellElement",
"HTMLTableCaptionElement", "HTMLStyleElement", "HTMLSpanElement", "HTMLSourceElement", "HTMLSlotElement", "HTMLSelectElement",
"HTMLScriptElement", "HTMLQuoteElement", "HTMLProgressElement", "HTMLPreElement", "HTMLPictureElement", "HTMLParamElement",
"HTMLParagraphElement", "HTMLOutputElement", "HTMLOptionsCollection", "HTMLOptionElement", "HTMLOptGroupElement",
"HTMLObjectElement", "HTMLOListElement", "HTMLModElement", "HTMLMeterElement", "HTMLMetaElement", "HTMLMenuElement",
"HTMLMediaElement", "HTMLMarqueeElement", "HTMLMapElement", "HTMLLinkElement", "HTMLLegendElement", "HTMLLabelElement",
"HTMLLIElement", "HTMLInputElement", "HTMLImageElement", "HTMLIFrameElement", "HTMLHtmlElement", "HTMLHeadingElement",
"HTMLHeadElement", "HTMLHRElement", "HTMLFrameSetElement", "HTMLFrameElement", "HTMLFormElement", "HTMLFormControlsCollection",
"HTMLFontElement", "HTMLFieldSetElement", "HTMLEmbedElement", "HTMLElement", "HTMLDocument", "HTMLDivElement", "HTMLDirectoryElement",
"HTMLDialogElement", "HTMLDetailsElement", "HTMLDataListElement", "HTMLDataElement", "HTMLDListElement", "HTMLCollection",
"HTMLCanvasElement", "HTMLButtonElement", "HTMLBodyElement", "HTMLBaseElement", "HTMLBRElement", "HTMLAudioElement",
"HTMLAreaElement", "HTMLAnchorElement", "HTMLAllCollection", "GeolocationPositionError", "GeolocationPosition",
"GeolocationCoordinates", "Geolocation", "GamepadHapticActuator", "GamepadEvent", "GamepadButton", "Gamepad", "GainNode",
"FormDataEvent", "FormData", "FontFaceSetLoadEvent", "FontFace", "FocusEvent", "FileReader", "FileList", "File",
"FeaturePolicy", "External", "EventTarget", "EventSource", "Event", "ErrorEvent", "ElementInternals", "Element",
"DynamicsCompressorNode", "DragEvent", "DocumentType", "DocumentFragment", "Document", "DelayNode", "DecompressionStream",
"DataTransferItemList", "DataTransferItem", "DataTransfer", "DOMTokenList", "DOMStringMap", "DOMStringList", "DOMRectReadOnly",
"DOMRectList", "DOMRect", "DOMQuad", "DOMPointReadOnly", "DOMPoint", "DOMParser", "DOMMatrixReadOnly", "DOMMatrix",
"DOMImplementation", "DOMException", "DOMError", "CustomEvent", "CustomElementRegistry", "Crypto", "CountQueuingStrategy",
"ConvolverNode", "ConstantSourceNode", "CompressionStream", "CompositionEvent", "Comment", "CloseEvent", "ClipboardItem",
"ClipboardEvent", "CharacterData", "ChannelSplitterNode", "ChannelMergerNode", "CanvasRenderingContext2D", "CanvasPattern",
"CanvasGradient", "CanvasCaptureMediaStreamTrack", "CSSVariableReferenceValue", "CSSUnparsedValue", "CSSUnitValue",
"CSSTranslate", "CSSTransformValue", "CSSTransformComponent", "CSSSupportsRule", "CSSStyleValue", "CSSStyleSheet",
"CSSStyleRule", "CSSStyleDeclaration", "CSSSkewY", "CSSSkewX", "CSSSkew", "CSSScale", "CSSRuleList", "CSSRule",
"CSSRotate", "CSSPositionValue", "CSSPerspective", "CSSPageRule", "CSSNumericValue", "CSSNumericArray", "CSSNamespaceRule",
"CSSMediaRule", "CSSMatrixComponent", "CSSMathValue", "CSSMathSum", "CSSMathProduct", "CSSMathNegate", "CSSMathMin",
"CSSMathMax", "CSSMathInvert", "CSSKeywordValue", "CSSKeyframesRule", "CSSKeyframeRule", "CSSImportRule", "CSSImageValue",
"CSSGroupingRule", "CSSFontFaceRule", "CSSConditionRule", "CSS", "CDATASection", "ByteLengthQueuingStrategy", "BroadcastChannel",
"BlobEvent", "Blob", "BiquadFilterNode", "BeforeUnloadEvent", "BeforeInstallPromptEvent", "BatteryManager", "BaseAudioContext",
"BarProp", "AudioWorkletNode", "AudioScheduledSourceNode", "AudioProcessingEvent", "AudioParamMap", "AudioParam", "AudioNode",
"AudioListener", "AudioDestinationNode", "AudioContext", "AudioBufferSourceNode", "AudioBuffer", "Attr", "AnimationEvent",
"AnimationEffect", "Animation", "AnalyserNode", "AbortSignal", "AbortController", "self", "locationbar", "menubar",
"personalbar", "scrollbars", "statusbar", "toolbar", "frames", "parent", "external", "screen", "visualViewport",
"clientInformation", "alert", "atob", "blur", "btoa", "cancelAnimationFrame", "cancelIdleCallback",
"captureEvents", "clearInterval", "clearTimeout", "close", "confirm", "createImageBitmap", "fetch", "find", "focus",
"getComputedStyle", "getSelection", "moveBy", "moveTo", "open", "postMessage", "print", "prompt",
"queueMicrotask", "releaseEvents", "requestAnimationFrame", "requestIdleCallback", "resizeBy", "resizeTo", "scroll",
"scrollBy", "scrollTo", "stop", "webkitCancelAnimationFrame", "webkitRequestAnimationFrame",
"SharedArrayBuffer", "Atomics", "FinalizationRegistry", "WeakRef", "chrome", "WebAssembly", "USB", "USBAlternateInterface",
"USBConfiguration", "USBConnectionEvent", "USBDevice", "USBEndpoint", "USBInTransferResult", "USBInterface",
"USBIsochronousInTransferPacket", "USBIsochronousInTransferResult", "USBIsochronousOutTransferPacket",
"USBIsochronousOutTransferResult", "USBOutTransferResult", "AbsoluteOrientationSensor", "Accelerometer", "AudioWorklet",
"Cache", "CacheStorage", "Clipboard", "CookieChangeEvent", "CookieStore", "CookieStoreManager", "Credential",
"CredentialsContainer", "CryptoKey", "DeviceMotionEvent", "DeviceMotionEventAcceleration", "DeviceMotionEventRotationRate",
"DeviceOrientationEvent", "FederatedCredential", "Gyroscope", "Keyboard", "KeyboardLayoutMap", "LinearAccelerationSensor",
"Lock", "LockManager", "MIDIAccess", "MIDIConnectionEvent", "MIDIInput", "MIDIInputMap", "MIDIMessageEvent", "MIDIOutput",
"MIDIOutputMap", "MIDIPort", "MediaDeviceInfo", "MediaDevices", "MediaKeyMessageEvent", "MediaKeySession", "MediaKeyStatusMap",
"MediaKeySystemAccess", "MediaKeys", "NavigationPreloadManager", "OrientationSensor", "PasswordCredential", "RTCIceTransport",
"RelativeOrientationSensor", "Sensor", "SensorErrorEvent", "ServiceWorker", "ServiceWorkerContainer", "ServiceWorkerRegistration",
"StorageManager", "SubtleCrypto", "Worklet", "XRDOMOverlayState", "XRLayer", "XRWebGLBinding", "HID", "HIDConnectionEvent",
"HIDDevice", "HIDInputReportEvent", "Bluetooth", "BluetoothCharacteristicProperties", "BluetoothDevice", "BluetoothRemoteGATTCharacteristic",
"BluetoothRemoteGATTDescriptor", "BluetoothRemoteGATTServer", "BluetoothRemoteGATTService", "FragmentDirective",
"XRBoundedReferenceSpace", "XRFrame", "XRInputSource", "XRInputSourceArray", "XRInputSourceEvent", "XRInputSourcesChangeEvent",
"XRPose", "XRReferenceSpace", "XRReferenceSpaceEvent", "XRRenderState", "XRRigidTransform", "XRSession", "XRSessionEvent",
"XRSpace", "XRSystem", "XRView", "XRViewerPose", "XRViewport", "XRWebGLLayer", "PaymentAddress", "PaymentRequest",
"PaymentResponse", "PaymentMethodChangeEvent", "Presentation", "PresentationAvailability", "PresentationConnection",
"PresentationConnectionAvailableEvent", "PresentationConnectionCloseEvent", "PresentationConnectionList", "PresentationReceiver",
"PresentationRequest", "FileSystemDirectoryHandle", "FileSystemFileHandle", "FileSystemHandle", "FileSystemWritableFileStream",
"XRAnchor", "XRAnchorSet", "AuthenticatorAssertionResponse", "AuthenticatorAttestationResponse", "AuthenticatorResponse",
"PublicKeyCredential", "XRHitTestResult", "XRHitTestSource", "XRRay", "XRTransientInputHitTestResult", "XRTransientInputHitTestSource",
"WakeLock", "WakeLockSentinel", "Serial", "SerialPort", "Scheduling", "showDirectoryPicker", "showOpenFilePicker", "showSaveFilePicker",
"Notification", "MediaMetadata", "MediaSession", "CSSPropertyRule", "BackgroundFetchManager", "BackgroundFetchRecord",
"BackgroundFetchRegistration", "webkitSpeechGrammar", "webkitSpeechGrammarList", "webkitSpeechRecognition", "webkitSpeechRecognitionError",
"webkitSpeechRecognitionEvent", "TrustedHTML", "TrustedScript", "TrustedScriptURL", "TrustedTypePolicy", "TrustedTypePolicyFactory",
"EventCounts", "PushManager", "PushSubscription", "PushSubscriptionOptions", "NavigatorUAData", "XSLTProcessor", "PaymentInstruments",
"PaymentManager", "ResizeObserverSize", "SpeechSynthesisErrorEvent", "SpeechSynthesisEvent", "SpeechSynthesisUtterance",
"PeriodicSyncManager", "BluetoothUUID", "PictureInPictureEvent", "PictureInPictureWindow", "VideoPlaybackQuality",
"PaymentRequestUpdateEvent", "RemotePlayback", "AnimationPlaybackEvent", "AnimationTimeline", "CSSAnimation", "CSSTransition",
"DocumentTimeline", "PermissionStatus", "Permissions", "OffscreenCanvas", "OffscreenCanvasRenderingContext2D", "MediaSource",
"SourceBuffer", "SourceBufferList", "SharedWorker", "ReadableByteStreamController", "ReadableStreamBYOBReader",
"ReadableStreamBYOBRequest", "openDatabase", "webkitRequestFileSystem", "webkitResolveLocalFileSystemURL", "dir",
"dirxml", "profile", "profileEnd", "clear", "table", "keys", "values", "debug", "undebug", "monitor", "unmonitor",
"inspect", "copy", "queryObjects", "getEventListeners", "monitorEvents", "unmonitorEvents", "$", "$$", "$x"];
const DocProxiable = ["addEventListener", "adoptNode","append","captureEvents","caretRangeFromPoint","clear","close","createAttribute","createAttributeNS","createCDATASection","createComment","createDocumentFragment","createElement","createElementNS","createEvent","createExpression","createNSResolver","createNodeIterator","createProcessingInstruction","createRange","createTextNode","createTreeWalker","elementFromPoint","elementsFromPoint","evaluate","execCommand","exitFullscreen","exitPointerLock","getElementById","getElementsByClassName","getElementsByName","getElementsByTagName","getElementsByTagNameNS","getSelection","hasFocus","importNode","open","prepend","queryCommandEnabled","queryCommandIndeterm","queryCommandState","queryCommandSupported","queryCommandValue","querySelector","querySelectorAll","releaseEvents","replaceChildren","webkitCancelFullScreen","webkitExitFullscreen","write","writeln","constructor","getAnimations","exitPictureInPicture"];
function codeLocation() {
var stack = new Error().stack;
var ss = stack.split(/\n/);
try {
for (var i = 1; i++; i < ss.length) {
if (ss[i].indexOf("injectScript.js") === -1 && ss[i].indexOf("<anonymous>") === -1) {
return ss[i].trim();
}
}
} catch (error) {
}
return "Unable to determine location"
}
function logWithLoc(){
console.log(...arguments, codeLocation())
}
/**
* 使用代理 hook 任意对象
*
* 目前 handler function 有 construct apply get set has
*
* proxy handler functions 详见 https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/Proxy
*
* hookFunction = function(value, ...arguments){
* // do something;
* return value
* }
* hookFunction.handler = 'apply'
*
* @param {*} obj 需要 hook 对象
* @param {string=} objName hook 对象自定义名称 (可选)
* @param {(Function|Array.<Function>)=} hookFunctions 对代理对象不同 handler 的自定义操作函数 (可选)
* @returns {Proxy} obj 对象的代理
*/
function hookProxy(obj, objName, hookFunctions) {
if (obj === undefined || obj === null) {
return obj
}
if (objName instanceof Function || objName instanceof Array) {
hookFunctions = objName;
objName = undefined;
}
objName = objName ? objName : obj[Symbol.toStringTag] ? obj[Symbol.toStringTag] : obj instanceof Function ? obj["name"] : Object.prototype.toString.call(obj).slice(1, -1).split(' ')[1];
var handler = {
construct: function (target, argumentsList, newTarget) {
// new
logWithLoc(objName, ' .new ', argumentsList);
return Reflect.construct(target, argumentsList, newTarget)
// return hookProxy(Reflect.construct(target, argumentsList, newTarget), objName+"Ins")
},
apply: function (target, thisArg, argumentsList) {
// call
var value = Reflect.apply(target, thisArg, argumentsList);
switch (objName) {
case "decodeURIComponent":
logWithLoc(objName, ' result ', value);
break
case "btoa":
logWithLoc(objName, ' result ', value);
break
case "createElement":
// if (["video", "canvas", "iframe"].indexOf(argumentsList[0])>-1) {
// logWithLoc(objName, ...argumentsList);
// }
logWithLoc(objName, argumentsList);
break
case 'addEventListener':
logWithLoc(objName, argumentsList);
break
default:
logWithLoc(objName, ' .call ', argumentsList);
}
return value;
},
get: function (target, property, receiver) {
// get
if (property !== "prototype") { // 获取构造函数原型
logWithLoc(objName, ' .get ', property.toString());
}
// if (property === Symbol.toStringTag){
// return 'Proxy-' + objName
// }
var value = Reflect.get(target, property, target); // 调用上下文绑定到 target // Uncaught TypeError: Illegal invocation
if(value instanceof Function) return value.bind(target);
return value
},
set: function (target, property, value, receiver) {
// set
logWithLoc(objName, ' .set ', property, value);
return Reflect.set(target, property, value, target);
// return Reflect.set(target, property, value, receiver);
},
has: function (target, prop) {
// in
logWithLoc(objName, ' .has ', prop);
return Reflect.has(target, prop);
},
defineProperty: Reflect.defineProperty,
deleteProperty: Reflect.deleteProperty,
getOwnPropertyDescriptor: Reflect.getOwnPropertyDescriptor,
getPrototypeOf: Reflect.getPrototypeOf,
isExtensible: Reflect.isExtensible,
ownKeys: Reflect.ownKeys,
preventExtensions: Reflect.preventExtensions,
setPrototypeOf: Reflect.setPrototypeOf
}
if (hookFunctions instanceof Function) {
if (hookFunctions.handler && handler[hookFunctions.handler]) {
let orgFunc = handler[hookFunctions.handler];
handler[hookFunctions.handler] = function (){
let value = orgFunc(...arguments);
return hookFunctions(value, ...arguments)
}
}
}
if (hookFunctions instanceof Array) {
for (let hookFunction of hookFunctions) {
if (hookFunction.handler && handler[hookFunction.handler]) {
let orgFunc = handler[hookFunction.handler];
handler[hookFunction.handler] = function (){
let value = orgFunc(...arguments);
return hookFunction(value, ...arguments)
}
}
}
}
return new Proxy(obj, handler);
}
// for (let i of Proxiable){
// // console.log(i);
// window[i] = hookProxy(window[i]);
// }
function hookCookie(){
var cookie_setter = document.__lookupSetter__('cookie');
var cookie_getter = document.__lookupGetter__('cookie');
Object.defineProperty(document, "cookie", {
get: function () {
logWithLoc("cookie.get");
return cookie_getter.apply(this, arguments);
},
set: function (val) {
logWithLoc("cookie.set", val);
return cookie_setter.apply(this, arguments);
}
});
}
let t2SettingsMeta = document.querySelector("meta[name='t2:settings']");
let t2Settings = JSON.parse(t2SettingsMeta.content);
if (t2Settings.traceCookie){
hookCookie();
}
if(t2Settings.traceEvent){
for (let i of ["addEventListener", "createEvent"]){
document[i] = hookProxy(document[i]);
}
}
// TODO: 代理 Node 接口衍生对象后调用 Node 方法会发生错误，例如 xxx.appendChild(new Proxy(document.createElement("video"), handler))：Failed to execute 'appendChild' on 'Node': parameter 1 is not of type 'Node'.
// 备选解决方案 重写 Node.appendChild 方法，使其获取到原始 Node 进行添加
// 如果发生错误，请依据情况自行更改 hookProxy 参数 hookFunction, 并通过注入 JS 方式实现追踪
if(t2Settings.traceObject){
let hookFunc = function(value, ...args){
if (["video", "canvas", "iframe"].indexOf(args[2][0])>-1) return hookProxy(value)
return value
};
hookFunc.handler = "apply";
document['createElement'] = hookProxy(document['createElement'], hookFunc);
}
let t2InjectMeta = document.querySelector("meta[name='t2:inject']");
let t2Inject = JSON.parse(t2InjectMeta.content);
if(t2Settings.injectJS){
try{
// TODO: 修改文档 Content Security Policy
// Failed to execute 'write' on 'Document': It isn't possible to write into a document from an asynchronously-loaded external script unless it is explicitly opened.
// document.write('<script>' + t2Inject[0].code+ '</script>');
// Refused to execute inline script
// let script = document.createElement('script');
// script.innerHTML = t2Inject[0].code;
// (document.head || document.documentElement).appendChild(script);
// EvalError: Refused to evaluate a string as JavaScript
eval(t2Inject[0].code)
} catch (e) {
console.log('Inject Code', e)
}
}