paste.chapril.org-privatebin/js/purify-1.0.5.js

2 lines
13 KiB
JavaScript
Raw Normal View History

2018-07-01 13:36:16 +02:00
!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.DOMPurify=t()}(this,function(){"use strict";function e(e,t){for(var n=t.length;n--;)"string"==typeof t[n]&&(t[n]=t[n].toLowerCase()),e[t[n]]=!0;return e}function t(e){var t={},n=void 0;for(n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t}function n(e){if(Array.isArray(e)){for(var t=0,n=Array(e.length);t<e.length;t++)n[t]=e[t];return n}return Array.from(e)}function o(){var x=arguments.length>0&&void 0!==arguments[0]?arguments[0]:A(),S=function(e){return o(e)};if(S.version="1.0.5",S.removed=[],!x||!x.document||9!==x.document.nodeType)return S.isSupported=!1,S;var k=x.document,w=!1,E=x.document,L=x.DocumentFragment,O=x.HTMLTemplateElement,M=x.Node,D=x.NodeFilter,N=x.NamedNodeMap,_=void 0===N?x.NamedNodeMap||x.MozNamedAttrMap:N,R=x.Text,C=x.Comment,F=x.DOMParser;if("function"==typeof O){var z=E.createElement("template");z.content&&z.content.ownerDocument&&(E=z.content.ownerDocument)}var H=E,I=H.implementation,j=H.createNodeIterator,P=H.getElementsByTagName,W=H.createDocumentFragment,U=k.importNode,B={};S.isSupported=I&&void 0!==I.createHTMLDocument&&9!==E.documentMode;var G=f,q=p,V=h,Y=g,K=v,X=b,$=y,J=null,Q=e({},[].concat(n(r),n(i),n(a),n(l),n(s))),Z=null,ee=e({},[].concat(n(c),n(d),n(u),n(m))),te=null,ne=null,oe=!0,re=!0,ie=!1,ae=!1,le=!1,se=!1,ce=!1,de=!1,ue=!1,me=!1,fe=!1,pe=!0,he=!0,ge={},ye=e({},["audio","head","math","script","style","template","svg","video"]),ve=e({},["audio","video","img","source","image"]),be=e({},["alt","class","for","id","label","name","pattern","placeholder","summary","title","value","style","xmlns"]),Te=null,Ae=E.createElement("form"),xe=function(o){"object"!==(void 0===o?"undefined":T(o))&&(o={}),J="ALLOWED_TAGS"in o?e({},o.ALLOWED_TAGS):Q,Z="ALLOWED_ATTR"in o?e({},o.ALLOWED_ATTR):ee,te="FORBID_TAGS"in o?e({},o.FORBID_TAGS):{},ne="FORBID_ATTR"in o?e({},o.FORBID_ATTR):{},ge="USE_PROFILES"in o&&o.USE_PROFILES,oe=!1!==o.ALLOW_ARIA_ATTR,re=!1!==o.ALLOW_DATA_ATTR,ie=o.ALLOW_UNKNOWN_PROTOCOLS||!1,ae=o.SAFE_FOR_JQUERY||!1,le=o.SAFE_FOR_TEMPLATES||!1,se=o.WHOLE_DOCUMENT||!1,ue=o.RETURN_DOM||!1,me=o.RETURN_DOM_FRAGMENT||!1,fe=o.RETURN_DOM_IMPORT||!1,de=o.FORCE_BODY||!1,pe=!1!==o.SANITIZE_DOM,he=!1!==o.KEEP_CONTENT,$=o.ALLOWED_URI_REGEXP||$,le&&(re=!1),me&&(ue=!0),ge&&(J=e({},[].concat(n(s))),Z=[],!0===ge.html&&(e(J,r),e(Z,c)),!0===ge.svg&&(e(J,i),e(Z,d),e(Z,m)),!0===ge.svgFilters&&(e(J,a),e(Z,d),e(Z,m)),!0===ge.mathMl&&(e(J,l),e(Z,u),e(Z,m))),o.ADD_TAGS&&(J===Q&&(J=t(J)),e(J,o.ADD_TAGS)),o.ADD_ATTR&&(Z===ee&&(Z=t(Z)),e(Z,o.ADD_ATTR)),o.ADD_URI_SAFE_ATTR&&e(be,o.ADD_URI_SAFE_ATTR),he&&(J["#text"]=!0),se&&e(J,["html","head","body"]),Object&&"freeze"in Object&&Object.freeze(o),Te=o},Se=function(e){S.removed.push({element:e});try{e.parentNode.removeChild(e)}catch(t){e.outerHTML=""}},ke=function(e,t){try{S.removed.push({attribute:t.getAttributeNode(e),from:t})}catch(e){S.removed.push({attribute:null,from:t})}t.removeAttribute(e)},we=function(e){var t=void 0;if(de&&(e="<remove></remove>"+e),w)try{t=(new F).parseFromString(e,"text/html")}catch(e){}if(!t||!t.documentElement){var n=(t=I.createHTMLDocument("")).body;n.parentNode.removeChild(n.parentNode.firstElementChild),n.outerHTML=e}return P.call(t,se?"html":"body")[0]};S.isSupported&&function(){try{we('<svg><p><style><img src="</style><img src=x onerror=alert(1)//">').querySelector("svg img")&&(w=!0)}catch(e){}}();var Ee=function(e){return j.call(e.ownerDocument||e,e,D.SHOW_ELEMENT|D.SHOW_COMMENT|D.SHOW_TEXT,function(){return D.FILTER_ACCEPT},!1)},Le=function(e){return!(e instanceof R||e instanceof C)&&!("string"==typeof e.nodeName&&"string"==typeof e.textContent&&"function"==typeof e.removeChild&&e.attributes instanceof _&&"function"==typeof e.removeAttribute&&"function"==typeof e.setAttribute)},Oe=function(e){return"object"===(void 0===M?"undefined":T(M))?e instanceof M:e&&"object"===(void 0===e?"undefined":T(e))&&"number"==typeof e.nodeType&&"string"==typeof e.nodeName},Me=function(e,t,n){B[e]&&B[e