dompurify - npm Package Compare versions

Comparing version 0.8.4 to 0.8.5

dist/purify.min.js

@@ -1,2 +0,2 @@
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r=J(e);ie("beforeSanitizeShadowDOM",e,null);while(t=r.nextNode()){ie("uponSanitizeShadowNode",t,null);if(Z(t)){continue}if(t.content instanceof i){ae(t.content)}ne(t)}ie("afterSanitizeShadowDOM",e,null)};var ie=function(e,t,n){if(!b[e]){return}b[e].forEach(function(e){e.call(r,t,n,q)})};r.sanitize=function(e,n){var o,s,f,c,u,d;if(!e){e="<!-->"}if(typeof e!=="string"&&!X(e)){if(typeof e.toString!=="function"){throw new TypeError("toString is not a function")}else{e=e.toString()}}if(!r.isSupported){if(typeof t.toStaticHTML==="object"||typeof t.toStaticHTML==="function"){if(typeof e==="string"){return t.toStaticHTML(e)}else if(X(e)){return t.toStaticHTML(e.outerHTML)}}return e}U(n);r.removed=[];if(e instanceof l){o=Y("<!-->");s=o.ownerDocument.importNode(e,true);if(s.nodeType===1&&s.nodeName==="BODY"){o=s}else{o.appendChild(s)}}else{if(!z&&!R&&e.indexOf("<")===-1){return e}o=Y(e);if(!o){return z?null:""}}u=J(o);while(f=u.nextNode()){if(f.nodeType===3&&f===c){continue}if(Z(f)){continue}if(f.content instanceof i){ae(f.content)}ne(f);c=f}if(z){if(F){d=g.call(o.ownerDocument);while(o.firstChild){d.appendChild(o.firstChild)}}else{d=o}if(H){d=y.call(a,d,true)}return d}return R?o.outerHTML:o.innerHTML};r.addHook=function(e,t){if(typeof t!=="function"){return}b[e]=b[e]||[];b[e].push(t)};r.removeHook=function(e){if(b[e]){b[e].pop()}};r.removeHooks=function(e){if(b[e]){b[e]=[]}};r.removeAllHooks=function(){b={}};return r});
 //# sourceMappingURL=./dist/purify.min.js.map

package.json

@@ -44,3 +44,3 @@ {
   "description": "DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. It's written in JavaScript and works in all modern browsers (Safari, Opera (15+), Internet Explorer (10+), Firefox and Chrome - as well as almost anything else using Blink or WebKit). DOMPurify is written by security people who have vast background in web attacks and XSS. Fear not.",
-  "version": "0.8.4",
+  "version": "0.8.5",
   "main": "src/purify.js",
@@ -47,0 +47,0 @@ "directories": {

src/purify.js

@@ -24,3 +24,3 @@ ;(function(factory) {
      */
-    DOMPurify.version = '0.8.4';
+    DOMPurify.version = '0.8.5';
 
@@ -44,2 +44,3 @@ /**
     var HTMLTemplateElement = window.HTMLTemplateElement;
+    var Node = window.Node;
     var NodeFilter = window.NodeFilter;
@@ -334,2 +335,5 @@ var NamedNodeMap = window.NamedNodeMap || window.MozNamedAttrMap;
         }
+        if (cfg.ADD_URI_SAFE_ATTR) {
+            _addToSet(URI_SAFE_ATTRIBUTES, cfg.ADD_URI_SAFE_ATTR);
+        }
 
@@ -446,2 +450,16 @@ /* Add #text in case KEEP_CONTENT is set to true */
     /**
+     * _isNode
+     *
+     * @param object to check whether it's a DOM node
+     * @return true is object is a DOM node
+     */
+    var _isNode = function(obj) {
+        return (
+            typeof Node === "object" ? obj instanceof Node : obj
+                && typeof obj === "object" && typeof obj.nodeType === "number"
+                && typeof obj.nodeName==="string"
+        );
+    };
+
+    /**
      * _sanitizeElements
@@ -554,3 +572,3 @@ *
             name = attr.name;
-            value = attr.value;
+            value = attr.value.trim();
             lcName = name.toLowerCase();
@@ -715,7 +733,7 @@
      *
-     * @param {String} dirty string
+     * @param {String|Node} dirty string or DOM node
      * @param {Object} configuration object
      */
     DOMPurify.sanitize = function(dirty, cfg) {
-        var body, currentNode, oldNode, nodeIterator, returnNode;
+        var body, importedNode, currentNode, oldNode, nodeIterator, returnNode;
         /* Make sure we have a string to sanitize.
@@ -725,7 +743,7 @@ DO NOT return early, as this will return the wrong type if
         if (!dirty) {
-            dirty = '';
+            dirty = '<!-->';
         }
 
         /* Stringify, in case dirty is an object */
-        if (typeof dirty !== 'string') {
+        if (typeof dirty !== 'string' && !_isNode(dirty)) {
             if (typeof dirty.toString !== 'function') {
@@ -742,3 +760,7 @@ throw new TypeError('toString is not a function');
                 || typeof window.toStaticHTML === 'function') {
-                return window.toStaticHTML(dirty);
+                if (typeof dirty === 'string') {
+                    return window.toStaticHTML(dirty);
+                } else if (_isNode(dirty)) {
+                    return window.toStaticHTML(dirty.outerHTML);
+                }
             }
@@ -754,13 +776,26 @@ return dirty;
 
-        /* Exit directly if we have nothing to do */
-        if (!RETURN_DOM && !WHOLE_DOCUMENT && dirty.indexOf('<') === -1) {
-            return dirty;
-        }
+        if (dirty instanceof Node) {
+            /* If dirty is a DOM element, append to an empty document to avoid
+               elements being stripped by the parser */
+            body = _initDocument('<!-->');
+            importedNode = body.ownerDocument.importNode(dirty, true);
+            if (importedNode.nodeType === 1 && importedNode.nodeName === 'BODY') {
+                /* Node is already a body, use as is */
+                body = importedNode;
+            } else {
+                body.appendChild( importedNode );
+            }
+        } else {
+            /* Exit directly if we have nothing to do */
+            if (!RETURN_DOM && !WHOLE_DOCUMENT && dirty.indexOf('<') === -1) {
+                return dirty;
+            }
 
-        /* Initialize the document to work on */
-        body = _initDocument(dirty);
+            /* Initialize the document to work on */
+            body = _initDocument(dirty);
 
-        /* Check we have a DOM node from the data */
-        if (!body) {
-            return RETURN_DOM ? null : '';
+            /* Check we have a DOM node from the data */
+            if (!body) {
+                return RETURN_DOM ? null : '';
+            }
         }
@@ -767,0 +802,0 @@

No alert changes

Improved metrics

Total package byte prevSize

77787

increased by3.18%

Lines of code

830

increased by4.4%

No dependency changes