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xss_decls.go
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xss_decls.go
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package libinjection
const (
attributeTypeNone = iota
attributeTypeBlack
attributeTypeAttrURL
attributeTypeStyle
attributeTypeAttrIndirect
)
type stringType struct {
name string
attributeType int
}
// You can get these using:
//
// curl https://raw.githubusercontent.com/WebKit/WebKit/main/Source/WebCore/dom/EventNames.json | \
// jq -r 'keys[] as $k | $k | ascii_upcase | "{\"" + . +"\", attributeTypeBlack },"' | sort
var blackEvents = []stringType{
{"ABORT", attributeTypeBlack},
{"ACTIVATE", attributeTypeBlack},
{"ACTIVE", attributeTypeBlack},
{"ADDSOURCEBUFFER", attributeTypeBlack},
{"ADDSTREAM", attributeTypeBlack},
{"ADDTRACK", attributeTypeBlack},
{"AFTERPRINT", attributeTypeBlack},
{"ANIMATIONCANCEL", attributeTypeBlack},
{"ANIMATIONEND", attributeTypeBlack},
{"ANIMATIONITERATION", attributeTypeBlack},
{"ANIMATIONSTART", attributeTypeBlack},
{"AUDIOEND", attributeTypeBlack},
{"AUDIOPROCESS", attributeTypeBlack},
{"AUDIOSTART", attributeTypeBlack},
{"AUTOCOMPLETE", attributeTypeBlack},
{"AUTOCOMPLETEERROR", attributeTypeBlack},
{"BACKGROUNDFETCHABORT", attributeTypeBlack},
{"BACKGROUNDFETCHCLICK", attributeTypeBlack},
{"BACKGROUNDFETCHFAIL", attributeTypeBlack},
{"BACKGROUNDFETCHSUCCESS", attributeTypeBlack},
{"BEFORECOPY", attributeTypeBlack},
{"BEFORECUT", attributeTypeBlack},
{"BEFOREINPUT", attributeTypeBlack},
{"BEFORELOAD", attributeTypeBlack},
{"BEFOREPASTE", attributeTypeBlack},
{"BEFOREPRINT", attributeTypeBlack},
{"BEFORETOGGLE", attributeTypeBlack},
{"BEFOREUNLOAD", attributeTypeBlack},
{"BEGINEVENT", attributeTypeBlack},
{"BLOCKED", attributeTypeBlack},
{"BLUR", attributeTypeBlack},
{"BOUNDARY", attributeTypeBlack},
{"BUFFEREDAMOUNTLOW", attributeTypeBlack},
{"BUFFEREDCHANGE", attributeTypeBlack},
{"CACHED", attributeTypeBlack},
{"CANCEL", attributeTypeBlack},
{"CANPLAY", attributeTypeBlack},
{"CANPLAYTHROUGH", attributeTypeBlack},
{"CHANGE", attributeTypeBlack},
{"CHARGINGCHANGE", attributeTypeBlack},
{"CHARGINGTIMECHANGE", attributeTypeBlack},
{"CHECKING", attributeTypeBlack},
{"CLICK", attributeTypeBlack},
{"CLOSE", attributeTypeBlack},
{"CLOSING", attributeTypeBlack},
{"COMPLETE", attributeTypeBlack},
{"COMPOSITIONEND", attributeTypeBlack},
{"COMPOSITIONSTART", attributeTypeBlack},
{"COMPOSITIONUPDATE", attributeTypeBlack},
{"CONFIGURATIONCHANGE", attributeTypeBlack},
{"CONNECT", attributeTypeBlack},
{"CONNECTING", attributeTypeBlack},
{"CONNECTIONSTATECHANGE", attributeTypeBlack},
{"CONTENTVISIBILITYAUTOSTATECHANGE", attributeTypeBlack},
{"CONTEXTMENU", attributeTypeBlack},
{"CONTROLLERCHANGE", attributeTypeBlack},
{"COOKIECHANGE", attributeTypeBlack},
{"COORDINATORSTATECHANGE", attributeTypeBlack},
{"COPY", attributeTypeBlack},
{"COUPONCODECHANGED", attributeTypeBlack},
{"CUECHANGE", attributeTypeBlack},
{"CURRENTENTRYCHANGE", attributeTypeBlack},
{"CUT", attributeTypeBlack},
{"DATAAVAILABLE", attributeTypeBlack},
{"DATACHANNEL", attributeTypeBlack},
{"DBLCLICK", attributeTypeBlack},
{"DEQUEUE", attributeTypeBlack},
{"DEVICECHANGE", attributeTypeBlack},
{"DEVICEMOTION", attributeTypeBlack},
{"DEVICEORIENTATION", attributeTypeBlack},
{"DISCHARGINGTIMECHANGE", attributeTypeBlack},
{"DISCONNECT", attributeTypeBlack},
{"DISPOSE", attributeTypeBlack},
{"DOMACTIVATE", attributeTypeBlack},
{"DOMCHARACTERDATAMODIFIED", attributeTypeBlack},
{"DOMCONTENTLOADED", attributeTypeBlack},
{"DOMNODEINSERTED", attributeTypeBlack},
{"DOMNODEINSERTEDINTODOCUMENT", attributeTypeBlack},
{"DOMNODEREMOVED", attributeTypeBlack},
{"DOMNODEREMOVEDFROMDOCUMENT", attributeTypeBlack},
{"DOMSUBTREEMODIFIED", attributeTypeBlack},
{"DOWNLOADING", attributeTypeBlack},
{"DRAG", attributeTypeBlack},
{"DRAGEND", attributeTypeBlack},
{"DRAGENTER", attributeTypeBlack},
{"DRAGLEAVE", attributeTypeBlack},
{"DRAGOVER", attributeTypeBlack},
{"DRAGSTART", attributeTypeBlack},
{"DROP", attributeTypeBlack},
{"DURATIONCHANGE", attributeTypeBlack},
{"EMPTIED", attributeTypeBlack},
{"ENCRYPTED", attributeTypeBlack},
{"END", attributeTypeBlack},
{"ENDED", attributeTypeBlack},
{"ENDEVENT", attributeTypeBlack},
{"ENDSTREAMING", attributeTypeBlack},
{"ENTER", attributeTypeBlack},
{"ENTERPICTUREINPICTURE", attributeTypeBlack},
{"ERROR", attributeTypeBlack},
{"EXIT", attributeTypeBlack},
{"FETCH", attributeTypeBlack},
{"FINISH", attributeTypeBlack},
{"FOCUS", attributeTypeBlack},
{"FOCUSIN", attributeTypeBlack},
{"FOCUSOUT", attributeTypeBlack},
{"FORMDATA", attributeTypeBlack},
{"FULLSCREENCHANGE", attributeTypeBlack},
{"FULLSCREENERROR", attributeTypeBlack},
{"GAMEPADCONNECTED", attributeTypeBlack},
{"GAMEPADDISCONNECTED", attributeTypeBlack},
{"GATHERINGSTATECHANGE", attributeTypeBlack},
{"GESTURECHANGE", attributeTypeBlack},
{"GESTUREEND", attributeTypeBlack},
{"GESTURESCROLLEND", attributeTypeBlack},
{"GESTURESCROLLSTART", attributeTypeBlack},
{"GESTURESCROLLUPDATE", attributeTypeBlack},
{"GESTURESTART", attributeTypeBlack},
{"GESTURETAP", attributeTypeBlack},
{"GESTURETAPDOWN", attributeTypeBlack},
{"GOTPOINTERCAPTURE", attributeTypeBlack},
{"HASHCHANGE", attributeTypeBlack},
{"ICECANDIDATE", attributeTypeBlack},
{"ICECANDIDATEERROR", attributeTypeBlack},
{"ICECONNECTIONSTATECHANGE", attributeTypeBlack},
{"ICEGATHERINGSTATECHANGE", attributeTypeBlack},
{"INACTIVE", attributeTypeBlack},
{"INPUT", attributeTypeBlack},
{"INPUTSOURCESCHANGE", attributeTypeBlack},
{"INSTALL", attributeTypeBlack},
{"INVALID", attributeTypeBlack},
{"INVOKE", attributeTypeBlack},
{"KEYDOWN", attributeTypeBlack},
{"KEYPRESS", attributeTypeBlack},
{"KEYSTATUSESCHANGE", attributeTypeBlack},
{"KEYUP", attributeTypeBlack},
{"LANGUAGECHANGE", attributeTypeBlack},
{"LEAVEPICTUREINPICTURE", attributeTypeBlack},
{"LEVELCHANGE", attributeTypeBlack},
{"LOAD", attributeTypeBlack},
{"LOADEDDATA", attributeTypeBlack},
{"LOADEDMETADATA", attributeTypeBlack},
{"LOADEND", attributeTypeBlack},
{"LOADING", attributeTypeBlack},
{"LOADINGDONE", attributeTypeBlack},
{"LOADINGERROR", attributeTypeBlack},
{"LOADSTART", attributeTypeBlack},
{"LOSTPOINTERCAPTURE", attributeTypeBlack},
{"MARK", attributeTypeBlack},
{"MERCHANTVALIDATION", attributeTypeBlack},
{"MESSAGE", attributeTypeBlack},
{"MESSAGEERROR", attributeTypeBlack},
{"MOUSEDOWN", attributeTypeBlack},
{"MOUSEENTER", attributeTypeBlack},
{"MOUSELEAVE", attributeTypeBlack},
{"MOUSEMOVE", attributeTypeBlack},
{"MOUSEOUT", attributeTypeBlack},
{"MOUSEOVER", attributeTypeBlack},
{"MOUSEUP", attributeTypeBlack},
{"MOUSEWHEEL", attributeTypeBlack},
{"MUTE", attributeTypeBlack},
{"NAVIGATE", attributeTypeBlack},
{"NAVIGATEERROR", attributeTypeBlack},
{"NAVIGATESUCCESS", attributeTypeBlack},
{"NEGOTIATIONNEEDED", attributeTypeBlack},
{"NEXTTRACK", attributeTypeBlack},
{"NOMATCH", attributeTypeBlack},
{"NOTIFICATIONCLICK", attributeTypeBlack},
{"NOTIFICATIONCLOSE", attributeTypeBlack},
{"NOUPDATE", attributeTypeBlack},
{"OBSOLETE", attributeTypeBlack},
{"OFFLINE", attributeTypeBlack},
{"ONLINE", attributeTypeBlack},
{"OPEN", attributeTypeBlack},
{"ORIENTATIONCHANGE", attributeTypeBlack},
{"OVERFLOWCHANGED", attributeTypeBlack},
{"PAGEHIDE", attributeTypeBlack},
{"PAGESHOW", attributeTypeBlack},
{"PASTE", attributeTypeBlack},
{"PAUSE", attributeTypeBlack},
{"PAYERDETAILCHANGE", attributeTypeBlack},
{"PAYMENTAUTHORIZED", attributeTypeBlack},
{"PAYMENTMETHODCHANGE", attributeTypeBlack},
{"PAYMENTMETHODSELECTED", attributeTypeBlack},
{"PLAY", attributeTypeBlack},
{"PLAYING", attributeTypeBlack},
{"POINTERCANCEL", attributeTypeBlack},
{"POINTERDOWN", attributeTypeBlack},
{"POINTERENTER", attributeTypeBlack},
{"POINTERLEAVE", attributeTypeBlack},
{"POINTERLOCKCHANGE", attributeTypeBlack},
{"POINTERLOCKERROR", attributeTypeBlack},
{"POINTERMOVE", attributeTypeBlack},
{"POINTEROUT", attributeTypeBlack},
{"POINTEROVER", attributeTypeBlack},
{"POINTERUP", attributeTypeBlack},
{"POPSTATE", attributeTypeBlack},
{"PREVIOUSTRACK", attributeTypeBlack},
{"PROCESSORERROR", attributeTypeBlack},
{"PROGRESS", attributeTypeBlack},
{"PUSH", attributeTypeBlack},
{"PUSHNOTIFICATION", attributeTypeBlack},
{"PUSHSUBSCRIPTIONCHANGE", attributeTypeBlack},
{"QUALITYCHANGE", attributeTypeBlack},
{"RATECHANGE", attributeTypeBlack},
{"READYSTATECHANGE", attributeTypeBlack},
{"REJECTIONHANDLED", attributeTypeBlack},
{"RELEASE", attributeTypeBlack},
{"REMOVE", attributeTypeBlack},
{"REMOVESOURCEBUFFER", attributeTypeBlack},
{"REMOVESTREAM", attributeTypeBlack},
{"REMOVETRACK", attributeTypeBlack},
{"RESET", attributeTypeBlack},
{"RESIZE", attributeTypeBlack},
{"RESOURCETIMINGBUFFERFULL", attributeTypeBlack},
{"RESULT", attributeTypeBlack},
{"RESUME", attributeTypeBlack},
{"RTCTRANSFORM", attributeTypeBlack},
{"SCROLL", attributeTypeBlack},
{"SEARCH", attributeTypeBlack},
{"SECURITYPOLICYVIOLATION", attributeTypeBlack},
{"SEEKED", attributeTypeBlack},
{"SEEKING", attributeTypeBlack},
{"SELECT", attributeTypeBlack},
{"SELECTEDCANDIDATEPAIRCHANGE", attributeTypeBlack},
{"SELECTEND", attributeTypeBlack},
{"SELECTIONCHANGE", attributeTypeBlack},
{"SELECTSTART", attributeTypeBlack},
{"SHIPPINGADDRESSCHANGE", attributeTypeBlack},
{"SHIPPINGCONTACTSELECTED", attributeTypeBlack},
{"SHIPPINGMETHODSELECTED", attributeTypeBlack},
{"SHIPPINGOPTIONCHANGE", attributeTypeBlack},
{"SHOW", attributeTypeBlack},
{"SIGNALINGSTATECHANGE", attributeTypeBlack},
{"SLOTCHANGE", attributeTypeBlack},
{"SOUNDEND", attributeTypeBlack},
{"SOUNDSTART", attributeTypeBlack},
{"SOURCECLOSE", attributeTypeBlack},
{"SOURCEENDED", attributeTypeBlack},
{"SOURCEOPEN", attributeTypeBlack},
{"SPEECHEND", attributeTypeBlack},
{"SPEECHSTART", attributeTypeBlack},
{"SQUEEZE", attributeTypeBlack},
{"SQUEEZEEND", attributeTypeBlack},
{"SQUEEZESTART", attributeTypeBlack},
{"STALLED", attributeTypeBlack},
{"START", attributeTypeBlack},
{"STARTED", attributeTypeBlack},
{"STARTSTREAMING", attributeTypeBlack},
{"STATECHANGE", attributeTypeBlack},
{"STOP", attributeTypeBlack},
{"STORAGE", attributeTypeBlack},
{"SUBMIT", attributeTypeBlack},
{"SUCCESS", attributeTypeBlack},
{"SUSPEND", attributeTypeBlack},
{"TEXTINPUT", attributeTypeBlack},
{"TIMEOUT", attributeTypeBlack},
{"TIMEUPDATE", attributeTypeBlack},
{"TOGGLE", attributeTypeBlack},
{"TONECHANGE", attributeTypeBlack},
{"TOUCHCANCEL", attributeTypeBlack},
{"TOUCHEND", attributeTypeBlack},
{"TOUCHFORCECHANGE", attributeTypeBlack},
{"TOUCHMOVE", attributeTypeBlack},
{"TOUCHSTART", attributeTypeBlack},
{"TRACK", attributeTypeBlack},
{"TRANSITIONCANCEL", attributeTypeBlack},
{"TRANSITIONEND", attributeTypeBlack},
{"TRANSITIONRUN", attributeTypeBlack},
{"TRANSITIONSTART", attributeTypeBlack},
{"UNCAPTUREDERROR", attributeTypeBlack},
{"UNHANDLEDREJECTION", attributeTypeBlack},
{"UNLOAD", attributeTypeBlack},
{"UNMUTE", attributeTypeBlack},
{"UPDATE", attributeTypeBlack},
{"UPDATEEND", attributeTypeBlack},
{"UPDATEFOUND", attributeTypeBlack},
{"UPDATEREADY", attributeTypeBlack},
{"UPDATESTART", attributeTypeBlack},
{"UPGRADENEEDED", attributeTypeBlack},
{"VALIDATEMERCHANT", attributeTypeBlack},
{"VERSIONCHANGE", attributeTypeBlack},
{"VISIBILITYCHANGE", attributeTypeBlack},
{"VOICESCHANGED", attributeTypeBlack},
{"VOLUMECHANGE", attributeTypeBlack},
{"WAITING", attributeTypeBlack},
{"WAITINGFORKEY", attributeTypeBlack},
{"WEBGLCONTEXTCREATIONERROR", attributeTypeBlack},
{"WEBGLCONTEXTLOST", attributeTypeBlack},
{"WEBGLCONTEXTRESTORED", attributeTypeBlack},
{"WEBKITANIMATIONEND", attributeTypeBlack},
{"WEBKITANIMATIONITERATION", attributeTypeBlack},
{"WEBKITANIMATIONSTART", attributeTypeBlack},
{"WEBKITBEFORETEXTINSERTED", attributeTypeBlack},
{"WEBKITBEGINFULLSCREEN", attributeTypeBlack},
{"WEBKITCURRENTPLAYBACKTARGETISWIRELESSCHANGED", attributeTypeBlack},
{"WEBKITENDFULLSCREEN", attributeTypeBlack},
{"WEBKITFULLSCREENCHANGE", attributeTypeBlack},
{"WEBKITFULLSCREENERROR", attributeTypeBlack},
{"WEBKITKEYADDED", attributeTypeBlack},
{"WEBKITKEYERROR", attributeTypeBlack},
{"WEBKITKEYMESSAGE", attributeTypeBlack},
{"WEBKITMOUSEFORCECHANGED", attributeTypeBlack},
{"WEBKITMOUSEFORCEDOWN", attributeTypeBlack},
{"WEBKITMOUSEFORCEUP", attributeTypeBlack},
{"WEBKITMOUSEFORCEWILLBEGIN", attributeTypeBlack},
{"WEBKITNEEDKEY", attributeTypeBlack},
{"WEBKITNETWORKINFOCHANGE", attributeTypeBlack},
{"WEBKITPLAYBACKTARGETAVAILABILITYCHANGED", attributeTypeBlack},
{"WEBKITPRESENTATIONMODECHANGED", attributeTypeBlack},
{"WEBKITREMOVESOURCEBUFFER", attributeTypeBlack},
{"WEBKITSOURCECLOSE", attributeTypeBlack},
{"WEBKITSOURCEENDED", attributeTypeBlack},
{"WEBKITSOURCEOPEN", attributeTypeBlack},
{"WEBKITTRANSITIONEND", attributeTypeBlack},
{"WHEEL", attributeTypeBlack},
{"WRITE", attributeTypeBlack},
{"WRITEEND", attributeTypeBlack},
{"WRITESTART", attributeTypeBlack},
{"ZOOM", attributeTypeBlack},
}
var blackTags = []string{
"APPLET",
"BASE",
"COMMENT", // IE http://html5sec.org/#38
"EMBED",
"FRAME",
"FRAMESET",
"HANDLER", // Opera SVG, effectively a script tag
"IFRAME",
"IMPORT",
"ISINDEX",
"LINK",
"LISTENER",
"META",
"NOSCRIPT",
"OBJECT",
"SCRIPT",
"STYLE",
"VMLFRAME",
"XML",
"XSS",
}
// view-source:
// data:
// javascript:
var blacks = []stringType{
{"ACTION", attributeTypeAttrURL}, // form
{"ATTRIBUTENAME", attributeTypeAttrIndirect}, // SVG allow indirection of attribute names
{"BY", attributeTypeAttrURL}, // SVG
{"BACKGROUND", attributeTypeAttrURL}, // IE6, O11
{"DATAFORMATAS", attributeTypeBlack}, // IE
{"DATASRC", attributeTypeBlack}, // IE
{"DYNSRC", attributeTypeAttrURL}, // Obsolete img attribute
{"FILTER", attributeTypeStyle}, // Opera, SVG inline style
{"FORMACTION", attributeTypeAttrURL}, // HTML 5
{"FOLDER", attributeTypeAttrURL}, // Only on A tags, IE-only
{"FROM", attributeTypeAttrURL}, // SVG
{"HANDLER", attributeTypeAttrURL}, // SVG Tiny, Opera
{"HREF", attributeTypeAttrURL},
{"LOWSRC", attributeTypeAttrURL}, // Obsolete img attribute
{"POSTER", attributeTypeAttrURL}, // Opera 10,11
{"SRC", attributeTypeAttrURL},
{"STYLE", attributeTypeStyle},
{"TO", attributeTypeAttrURL}, // SVG
{"VALUES", attributeTypeAttrURL}, // SVG
{"XLINK:HREF", attributeTypeAttrURL},
}
var gsHexDecodeMap = []int{
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 256, 256,
256, 256, 256, 256, 256, 10, 11, 12, 13, 14, 15, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 10, 11, 12, 13, 14, 15, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256,
}