Erste lauffähige Version
This commit is contained in:
Hilmer, Carsten
20
www/lib/angular-sanitize/.bower.json
Normal file
20
www/lib/angular-sanitize/.bower.json
Normal file
@@ -0,0 +1,20 @@
|
||||
{
|
||||
"name": "angular-sanitize",
|
||||
"version": "1.5.3",
|
||||
"license": "MIT",
|
||||
"main": "./angular-sanitize.js",
|
||||
"ignore": [],
|
||||
"dependencies": {
|
||||
"angular": "1.5.3"
|
||||
},
|
||||
"homepage": "https://github.com/angular/bower-angular-sanitize",
|
||||
"_release": "1.5.3",
|
||||
"_resolution": {
|
||||
"type": "version",
|
||||
"tag": "v1.5.3",
|
||||
"commit": "d62a5eecedc71828f6f935fbde6c07217a95988a"
|
||||
},
|
||||
"_source": "https://github.com/angular/bower-angular-sanitize.git",
|
||||
"_target": "1.5.3",
|
||||
"_originalSource": "angular-sanitize"
|
||||
}
|
||||
68
www/lib/angular-sanitize/README.md
Normal file
68
www/lib/angular-sanitize/README.md
Normal file
@@ -0,0 +1,68 @@
|
||||
# packaged angular-sanitize
|
||||
|
||||
This repo is for distribution on `npm` and `bower`. The source for this module is in the
|
||||
[main AngularJS repo](https://github.com/angular/angular.js/tree/master/src/ngSanitize).
|
||||
Please file issues and pull requests against that repo.
|
||||
|
||||
## Install
|
||||
|
||||
You can install this package either with `npm` or with `bower`.
|
||||
|
||||
### npm
|
||||
|
||||
```shell
|
||||
npm install angular-sanitize
|
||||
```
|
||||
|
||||
Then add `ngSanitize` as a dependency for your app:
|
||||
|
||||
```javascript
|
||||
angular.module('myApp', [require('angular-sanitize')]);
|
||||
```
|
||||
|
||||
### bower
|
||||
|
||||
```shell
|
||||
bower install angular-sanitize
|
||||
```
|
||||
|
||||
Add a `<script>` to your `index.html`:
|
||||
|
||||
```html
|
||||
<script src="/bower_components/angular-sanitize/angular-sanitize.js"></script>
|
||||
```
|
||||
|
||||
Then add `ngSanitize` as a dependency for your app:
|
||||
|
||||
```javascript
|
||||
angular.module('myApp', ['ngSanitize']);
|
||||
```
|
||||
|
||||
## Documentation
|
||||
|
||||
Documentation is available on the
|
||||
[AngularJS docs site](http://docs.angularjs.org/api/ngSanitize).
|
||||
|
||||
## License
|
||||
|
||||
The MIT License
|
||||
|
||||
Copyright (c) 2010-2015 Google, Inc. http://angularjs.org
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
717
www/lib/angular-sanitize/angular-sanitize.js
vendored
Normal file
717
www/lib/angular-sanitize/angular-sanitize.js
vendored
Normal file
@@ -0,0 +1,717 @@
|
||||
/**
|
||||
* @license AngularJS v1.5.3
|
||||
* (c) 2010-2016 Google, Inc. http://angularjs.org
|
||||
* License: MIT
|
||||
*/
|
||||
(function(window, angular, undefined) {'use strict';
|
||||
|
||||
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
||||
* Any commits to this file should be reviewed with security in mind. *
|
||||
* Changes to this file can potentially create security vulnerabilities. *
|
||||
* An approval from 2 Core members with history of modifying *
|
||||
* this file is required. *
|
||||
* *
|
||||
* Does the change somehow allow for arbitrary javascript to be executed? *
|
||||
* Or allows for someone to change the prototype of built-in objects? *
|
||||
* Or gives undesired access to variables likes document or window? *
|
||||
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
||||
|
||||
var $sanitizeMinErr = angular.$$minErr('$sanitize');
|
||||
|
||||
/**
|
||||
* @ngdoc module
|
||||
* @name ngSanitize
|
||||
* @description
|
||||
*
|
||||
* # ngSanitize
|
||||
*
|
||||
* The `ngSanitize` module provides functionality to sanitize HTML.
|
||||
*
|
||||
*
|
||||
* <div doc-module-components="ngSanitize"></div>
|
||||
*
|
||||
* See {@link ngSanitize.$sanitize `$sanitize`} for usage.
|
||||
*/
|
||||
|
||||
/**
|
||||
* @ngdoc service
|
||||
* @name $sanitize
|
||||
* @kind function
|
||||
*
|
||||
* @description
|
||||
* Sanitizes an html string by stripping all potentially dangerous tokens.
|
||||
*
|
||||
* The input is sanitized by parsing the HTML into tokens. All safe tokens (from a whitelist) are
|
||||
* then serialized back to properly escaped html string. This means that no unsafe input can make
|
||||
* it into the returned string.
|
||||
*
|
||||
* The whitelist for URL sanitization of attribute values is configured using the functions
|
||||
* `aHrefSanitizationWhitelist` and `imgSrcSanitizationWhitelist` of {@link ng.$compileProvider
|
||||
* `$compileProvider`}.
|
||||
*
|
||||
* The input may also contain SVG markup if this is enabled via {@link $sanitizeProvider}.
|
||||
*
|
||||
* @param {string} html HTML input.
|
||||
* @returns {string} Sanitized HTML.
|
||||
*
|
||||
* @example
|
||||
<example module="sanitizeExample" deps="angular-sanitize.js">
|
||||
<file name="index.html">
|
||||
<script>
|
||||
angular.module('sanitizeExample', ['ngSanitize'])
|
||||
.controller('ExampleController', ['$scope', '$sce', function($scope, $sce) {
|
||||
$scope.snippet =
|
||||
'<p style="color:blue">an html\n' +
|
||||
'<em onmouseover="this.textContent=\'PWN3D!\'">click here</em>\n' +
|
||||
'snippet</p>';
|
||||
$scope.deliberatelyTrustDangerousSnippet = function() {
|
||||
return $sce.trustAsHtml($scope.snippet);
|
||||
};
|
||||
}]);
|
||||
</script>
|
||||
<div ng-controller="ExampleController">
|
||||
Snippet: <textarea ng-model="snippet" cols="60" rows="3"></textarea>
|
||||
<table>
|
||||
<tr>
|
||||
<td>Directive</td>
|
||||
<td>How</td>
|
||||
<td>Source</td>
|
||||
<td>Rendered</td>
|
||||
</tr>
|
||||
<tr id="bind-html-with-sanitize">
|
||||
<td>ng-bind-html</td>
|
||||
<td>Automatically uses $sanitize</td>
|
||||
<td><pre><div ng-bind-html="snippet"><br/></div></pre></td>
|
||||
<td><div ng-bind-html="snippet"></div></td>
|
||||
</tr>
|
||||
<tr id="bind-html-with-trust">
|
||||
<td>ng-bind-html</td>
|
||||
<td>Bypass $sanitize by explicitly trusting the dangerous value</td>
|
||||
<td>
|
||||
<pre><div ng-bind-html="deliberatelyTrustDangerousSnippet()">
|
||||
</div></pre>
|
||||
</td>
|
||||
<td><div ng-bind-html="deliberatelyTrustDangerousSnippet()"></div></td>
|
||||
</tr>
|
||||
<tr id="bind-default">
|
||||
<td>ng-bind</td>
|
||||
<td>Automatically escapes</td>
|
||||
<td><pre><div ng-bind="snippet"><br/></div></pre></td>
|
||||
<td><div ng-bind="snippet"></div></td>
|
||||
</tr>
|
||||
</table>
|
||||
</div>
|
||||
</file>
|
||||
<file name="protractor.js" type="protractor">
|
||||
it('should sanitize the html snippet by default', function() {
|
||||
expect(element(by.css('#bind-html-with-sanitize div')).getInnerHtml()).
|
||||
toBe('<p>an html\n<em>click here</em>\nsnippet</p>');
|
||||
});
|
||||
|
||||
it('should inline raw snippet if bound to a trusted value', function() {
|
||||
expect(element(by.css('#bind-html-with-trust div')).getInnerHtml()).
|
||||
toBe("<p style=\"color:blue\">an html\n" +
|
||||
"<em onmouseover=\"this.textContent='PWN3D!'\">click here</em>\n" +
|
||||
"snippet</p>");
|
||||
});
|
||||
|
||||
it('should escape snippet without any filter', function() {
|
||||
expect(element(by.css('#bind-default div')).getInnerHtml()).
|
||||
toBe("<p style=\"color:blue\">an html\n" +
|
||||
"<em onmouseover=\"this.textContent='PWN3D!'\">click here</em>\n" +
|
||||
"snippet</p>");
|
||||
});
|
||||
|
||||
it('should update', function() {
|
||||
element(by.model('snippet')).clear();
|
||||
element(by.model('snippet')).sendKeys('new <b onclick="alert(1)">text</b>');
|
||||
expect(element(by.css('#bind-html-with-sanitize div')).getInnerHtml()).
|
||||
toBe('new <b>text</b>');
|
||||
expect(element(by.css('#bind-html-with-trust div')).getInnerHtml()).toBe(
|
||||
'new <b onclick="alert(1)">text</b>');
|
||||
expect(element(by.css('#bind-default div')).getInnerHtml()).toBe(
|
||||
"new <b onclick=\"alert(1)\">text</b>");
|
||||
});
|
||||
</file>
|
||||
</example>
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @ngdoc provider
|
||||
* @name $sanitizeProvider
|
||||
*
|
||||
* @description
|
||||
* Creates and configures {@link $sanitize} instance.
|
||||
*/
|
||||
function $SanitizeProvider() {
|
||||
var svgEnabled = false;
|
||||
|
||||
this.$get = ['$$sanitizeUri', function($$sanitizeUri) {
|
||||
if (svgEnabled) {
|
||||
angular.extend(validElements, svgElements);
|
||||
}
|
||||
return function(html) {
|
||||
var buf = [];
|
||||
htmlParser(html, htmlSanitizeWriter(buf, function(uri, isImage) {
|
||||
return !/^unsafe:/.test($$sanitizeUri(uri, isImage));
|
||||
}));
|
||||
return buf.join('');
|
||||
};
|
||||
}];
|
||||
|
||||
|
||||
/**
|
||||
* @ngdoc method
|
||||
* @name $sanitizeProvider#enableSvg
|
||||
* @kind function
|
||||
*
|
||||
* @description
|
||||
* Enables a subset of svg to be supported by the sanitizer.
|
||||
*
|
||||
* <div class="alert alert-warning">
|
||||
* <p>By enabling this setting without taking other precautions, you might expose your
|
||||
* application to click-hijacking attacks. In these attacks, sanitized svg elements could be positioned
|
||||
* outside of the containing element and be rendered over other elements on the page (e.g. a login
|
||||
* link). Such behavior can then result in phishing incidents.</p>
|
||||
*
|
||||
* <p>To protect against these, explicitly setup `overflow: hidden` css rule for all potential svg
|
||||
* tags within the sanitized content:</p>
|
||||
*
|
||||
* <br>
|
||||
*
|
||||
* <pre><code>
|
||||
* .rootOfTheIncludedContent svg {
|
||||
* overflow: hidden !important;
|
||||
* }
|
||||
* </code></pre>
|
||||
* </div>
|
||||
*
|
||||
* @param {boolean=} regexp New regexp to whitelist urls with.
|
||||
* @returns {boolean|ng.$sanitizeProvider} Returns the currently configured value if called
|
||||
* without an argument or self for chaining otherwise.
|
||||
*/
|
||||
this.enableSvg = function(enableSvg) {
|
||||
if (angular.isDefined(enableSvg)) {
|
||||
svgEnabled = enableSvg;
|
||||
return this;
|
||||
} else {
|
||||
return svgEnabled;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
function sanitizeText(chars) {
|
||||
var buf = [];
|
||||
var writer = htmlSanitizeWriter(buf, angular.noop);
|
||||
writer.chars(chars);
|
||||
return buf.join('');
|
||||
}
|
||||
|
||||
|
||||
// Regular Expressions for parsing tags and attributes
|
||||
var SURROGATE_PAIR_REGEXP = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g,
|
||||
// Match everything outside of normal chars and " (quote character)
|
||||
NON_ALPHANUMERIC_REGEXP = /([^\#-~ |!])/g;
|
||||
|
||||
|
||||
// Good source of info about elements and attributes
|
||||
// http://dev.w3.org/html5/spec/Overview.html#semantics
|
||||
// http://simon.html5.org/html-elements
|
||||
|
||||
// Safe Void Elements - HTML5
|
||||
// http://dev.w3.org/html5/spec/Overview.html#void-elements
|
||||
var voidElements = toMap("area,br,col,hr,img,wbr");
|
||||
|
||||
// Elements that you can, intentionally, leave open (and which close themselves)
|
||||
// http://dev.w3.org/html5/spec/Overview.html#optional-tags
|
||||
var optionalEndTagBlockElements = toMap("colgroup,dd,dt,li,p,tbody,td,tfoot,th,thead,tr"),
|
||||
optionalEndTagInlineElements = toMap("rp,rt"),
|
||||
optionalEndTagElements = angular.extend({},
|
||||
optionalEndTagInlineElements,
|
||||
optionalEndTagBlockElements);
|
||||
|
||||
// Safe Block Elements - HTML5
|
||||
var blockElements = angular.extend({}, optionalEndTagBlockElements, toMap("address,article," +
|
||||
"aside,blockquote,caption,center,del,dir,div,dl,figure,figcaption,footer,h1,h2,h3,h4,h5," +
|
||||
"h6,header,hgroup,hr,ins,map,menu,nav,ol,pre,section,table,ul"));
|
||||
|
||||
// Inline Elements - HTML5
|
||||
var inlineElements = angular.extend({}, optionalEndTagInlineElements, toMap("a,abbr,acronym,b," +
|
||||
"bdi,bdo,big,br,cite,code,del,dfn,em,font,i,img,ins,kbd,label,map,mark,q,ruby,rp,rt,s," +
|
||||
"samp,small,span,strike,strong,sub,sup,time,tt,u,var"));
|
||||
|
||||
// SVG Elements
|
||||
// https://wiki.whatwg.org/wiki/Sanitization_rules#svg_Elements
|
||||
// Note: the elements animate,animateColor,animateMotion,animateTransform,set are intentionally omitted.
|
||||
// They can potentially allow for arbitrary javascript to be executed. See #11290
|
||||
var svgElements = toMap("circle,defs,desc,ellipse,font-face,font-face-name,font-face-src,g,glyph," +
|
||||
"hkern,image,linearGradient,line,marker,metadata,missing-glyph,mpath,path,polygon,polyline," +
|
||||
"radialGradient,rect,stop,svg,switch,text,title,tspan");
|
||||
|
||||
// Blocked Elements (will be stripped)
|
||||
var blockedElements = toMap("script,style");
|
||||
|
||||
var validElements = angular.extend({},
|
||||
voidElements,
|
||||
blockElements,
|
||||
inlineElements,
|
||||
optionalEndTagElements);
|
||||
|
||||
//Attributes that have href and hence need to be sanitized
|
||||
var uriAttrs = toMap("background,cite,href,longdesc,src,xlink:href");
|
||||
|
||||
var htmlAttrs = toMap('abbr,align,alt,axis,bgcolor,border,cellpadding,cellspacing,class,clear,' +
|
||||
'color,cols,colspan,compact,coords,dir,face,headers,height,hreflang,hspace,' +
|
||||
'ismap,lang,language,nohref,nowrap,rel,rev,rows,rowspan,rules,' +
|
||||
'scope,scrolling,shape,size,span,start,summary,tabindex,target,title,type,' +
|
||||
'valign,value,vspace,width');
|
||||
|
||||
// SVG attributes (without "id" and "name" attributes)
|
||||
// https://wiki.whatwg.org/wiki/Sanitization_rules#svg_Attributes
|
||||
var svgAttrs = toMap('accent-height,accumulate,additive,alphabetic,arabic-form,ascent,' +
|
||||
'baseProfile,bbox,begin,by,calcMode,cap-height,class,color,color-rendering,content,' +
|
||||
'cx,cy,d,dx,dy,descent,display,dur,end,fill,fill-rule,font-family,font-size,font-stretch,' +
|
||||
'font-style,font-variant,font-weight,from,fx,fy,g1,g2,glyph-name,gradientUnits,hanging,' +
|
||||
'height,horiz-adv-x,horiz-origin-x,ideographic,k,keyPoints,keySplines,keyTimes,lang,' +
|
||||
'marker-end,marker-mid,marker-start,markerHeight,markerUnits,markerWidth,mathematical,' +
|
||||
'max,min,offset,opacity,orient,origin,overline-position,overline-thickness,panose-1,' +
|
||||
'path,pathLength,points,preserveAspectRatio,r,refX,refY,repeatCount,repeatDur,' +
|
||||
'requiredExtensions,requiredFeatures,restart,rotate,rx,ry,slope,stemh,stemv,stop-color,' +
|
||||
'stop-opacity,strikethrough-position,strikethrough-thickness,stroke,stroke-dasharray,' +
|
||||
'stroke-dashoffset,stroke-linecap,stroke-linejoin,stroke-miterlimit,stroke-opacity,' +
|
||||
'stroke-width,systemLanguage,target,text-anchor,to,transform,type,u1,u2,underline-position,' +
|
||||
'underline-thickness,unicode,unicode-range,units-per-em,values,version,viewBox,visibility,' +
|
||||
'width,widths,x,x-height,x1,x2,xlink:actuate,xlink:arcrole,xlink:role,xlink:show,xlink:title,' +
|
||||
'xlink:type,xml:base,xml:lang,xml:space,xmlns,xmlns:xlink,y,y1,y2,zoomAndPan', true);
|
||||
|
||||
var validAttrs = angular.extend({},
|
||||
uriAttrs,
|
||||
svgAttrs,
|
||||
htmlAttrs);
|
||||
|
||||
function toMap(str, lowercaseKeys) {
|
||||
var obj = {}, items = str.split(','), i;
|
||||
for (i = 0; i < items.length; i++) {
|
||||
obj[lowercaseKeys ? angular.lowercase(items[i]) : items[i]] = true;
|
||||
}
|
||||
return obj;
|
||||
}
|
||||
|
||||
var inertBodyElement;
|
||||
(function(window) {
|
||||
var doc;
|
||||
if (window.document && window.document.implementation) {
|
||||
doc = window.document.implementation.createHTMLDocument("inert");
|
||||
} else {
|
||||
throw $sanitizeMinErr('noinert', "Can't create an inert html document");
|
||||
}
|
||||
var docElement = doc.documentElement || doc.getDocumentElement();
|
||||
var bodyElements = docElement.getElementsByTagName('body');
|
||||
|
||||
// usually there should be only one body element in the document, but IE doesn't have any, so we need to create one
|
||||
if (bodyElements.length === 1) {
|
||||
inertBodyElement = bodyElements[0];
|
||||
} else {
|
||||
var html = doc.createElement('html');
|
||||
inertBodyElement = doc.createElement('body');
|
||||
html.appendChild(inertBodyElement);
|
||||
doc.appendChild(html);
|
||||
}
|
||||
})(window);
|
||||
|
||||
/**
|
||||
* @example
|
||||
* htmlParser(htmlString, {
|
||||
* start: function(tag, attrs) {},
|
||||
* end: function(tag) {},
|
||||
* chars: function(text) {},
|
||||
* comment: function(text) {}
|
||||
* });
|
||||
*
|
||||
* @param {string} html string
|
||||
* @param {object} handler
|
||||
*/
|
||||
function htmlParser(html, handler) {
|
||||
if (html === null || html === undefined) {
|
||||
html = '';
|
||||
} else if (typeof html !== 'string') {
|
||||
html = '' + html;
|
||||
}
|
||||
inertBodyElement.innerHTML = html;
|
||||
|
||||
//mXSS protection
|
||||
var mXSSAttempts = 5;
|
||||
do {
|
||||
if (mXSSAttempts === 0) {
|
||||
throw $sanitizeMinErr('uinput', "Failed to sanitize html because the input is unstable");
|
||||
}
|
||||
mXSSAttempts--;
|
||||
|
||||
// strip custom-namespaced attributes on IE<=11
|
||||
if (document.documentMode <= 11) {
|
||||
stripCustomNsAttrs(inertBodyElement);
|
||||
}
|
||||
html = inertBodyElement.innerHTML; //trigger mXSS
|
||||
inertBodyElement.innerHTML = html;
|
||||
} while (html !== inertBodyElement.innerHTML);
|
||||
|
||||
var node = inertBodyElement.firstChild;
|
||||
while (node) {
|
||||
switch (node.nodeType) {
|
||||
case 1: // ELEMENT_NODE
|
||||
handler.start(node.nodeName.toLowerCase(), attrToMap(node.attributes));
|
||||
break;
|
||||
case 3: // TEXT NODE
|
||||
handler.chars(node.textContent);
|
||||
break;
|
||||
}
|
||||
|
||||
var nextNode;
|
||||
if (!(nextNode = node.firstChild)) {
|
||||
if (node.nodeType == 1) {
|
||||
handler.end(node.nodeName.toLowerCase());
|
||||
}
|
||||
nextNode = node.nextSibling;
|
||||
if (!nextNode) {
|
||||
while (nextNode == null) {
|
||||
node = node.parentNode;
|
||||
if (node === inertBodyElement) break;
|
||||
nextNode = node.nextSibling;
|
||||
if (node.nodeType == 1) {
|
||||
handler.end(node.nodeName.toLowerCase());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
node = nextNode;
|
||||
}
|
||||
|
||||
while (node = inertBodyElement.firstChild) {
|
||||
inertBodyElement.removeChild(node);
|
||||
}
|
||||
}
|
||||
|
||||
function attrToMap(attrs) {
|
||||
var map = {};
|
||||
for (var i = 0, ii = attrs.length; i < ii; i++) {
|
||||
var attr = attrs[i];
|
||||
map[attr.name] = attr.value;
|
||||
}
|
||||
return map;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Escapes all potentially dangerous characters, so that the
|
||||
* resulting string can be safely inserted into attribute or
|
||||
* element text.
|
||||
* @param value
|
||||
* @returns {string} escaped text
|
||||
*/
|
||||
function encodeEntities(value) {
|
||||
return value.
|
||||
replace(/&/g, '&').
|
||||
replace(SURROGATE_PAIR_REGEXP, function(value) {
|
||||
var hi = value.charCodeAt(0);
|
||||
var low = value.charCodeAt(1);
|
||||
return '&#' + (((hi - 0xD800) * 0x400) + (low - 0xDC00) + 0x10000) + ';';
|
||||
}).
|
||||
replace(NON_ALPHANUMERIC_REGEXP, function(value) {
|
||||
return '&#' + value.charCodeAt(0) + ';';
|
||||
}).
|
||||
replace(/</g, '<').
|
||||
replace(/>/g, '>');
|
||||
}
|
||||
|
||||
/**
|
||||
* create an HTML/XML writer which writes to buffer
|
||||
* @param {Array} buf use buf.join('') to get out sanitized html string
|
||||
* @returns {object} in the form of {
|
||||
* start: function(tag, attrs) {},
|
||||
* end: function(tag) {},
|
||||
* chars: function(text) {},
|
||||
* comment: function(text) {}
|
||||
* }
|
||||
*/
|
||||
function htmlSanitizeWriter(buf, uriValidator) {
|
||||
var ignoreCurrentElement = false;
|
||||
var out = angular.bind(buf, buf.push);
|
||||
return {
|
||||
start: function(tag, attrs) {
|
||||
tag = angular.lowercase(tag);
|
||||
if (!ignoreCurrentElement && blockedElements[tag]) {
|
||||
ignoreCurrentElement = tag;
|
||||
}
|
||||
if (!ignoreCurrentElement && validElements[tag] === true) {
|
||||
out('<');
|
||||
out(tag);
|
||||
angular.forEach(attrs, function(value, key) {
|
||||
var lkey=angular.lowercase(key);
|
||||
var isImage = (tag === 'img' && lkey === 'src') || (lkey === 'background');
|
||||
if (validAttrs[lkey] === true &&
|
||||
(uriAttrs[lkey] !== true || uriValidator(value, isImage))) {
|
||||
out(' ');
|
||||
out(key);
|
||||
out('="');
|
||||
out(encodeEntities(value));
|
||||
out('"');
|
||||
}
|
||||
});
|
||||
out('>');
|
||||
}
|
||||
},
|
||||
end: function(tag) {
|
||||
tag = angular.lowercase(tag);
|
||||
if (!ignoreCurrentElement && validElements[tag] === true && voidElements[tag] !== true) {
|
||||
out('</');
|
||||
out(tag);
|
||||
out('>');
|
||||
}
|
||||
if (tag == ignoreCurrentElement) {
|
||||
ignoreCurrentElement = false;
|
||||
}
|
||||
},
|
||||
chars: function(chars) {
|
||||
if (!ignoreCurrentElement) {
|
||||
out(encodeEntities(chars));
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* When IE9-11 comes across an unknown namespaced attribute e.g. 'xlink:foo' it adds 'xmlns:ns1' attribute to declare
|
||||
* ns1 namespace and prefixes the attribute with 'ns1' (e.g. 'ns1:xlink:foo'). This is undesirable since we don't want
|
||||
* to allow any of these custom attributes. This method strips them all.
|
||||
*
|
||||
* @param node Root element to process
|
||||
*/
|
||||
function stripCustomNsAttrs(node) {
|
||||
if (node.nodeType === Node.ELEMENT_NODE) {
|
||||
var attrs = node.attributes;
|
||||
for (var i = 0, l = attrs.length; i < l; i++) {
|
||||
var attrNode = attrs[i];
|
||||
var attrName = attrNode.name.toLowerCase();
|
||||
if (attrName === 'xmlns:ns1' || attrName.indexOf('ns1:') === 0) {
|
||||
node.removeAttributeNode(attrNode);
|
||||
i--;
|
||||
l--;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
var nextNode = node.firstChild;
|
||||
if (nextNode) {
|
||||
stripCustomNsAttrs(nextNode);
|
||||
}
|
||||
|
||||
nextNode = node.nextSibling;
|
||||
if (nextNode) {
|
||||
stripCustomNsAttrs(nextNode);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
// define ngSanitize module and register $sanitize service
|
||||
angular.module('ngSanitize', []).provider('$sanitize', $SanitizeProvider);
|
||||
|
||||
/* global sanitizeText: false */
|
||||
|
||||
/**
|
||||
* @ngdoc filter
|
||||
* @name linky
|
||||
* @kind function
|
||||
*
|
||||
* @description
|
||||
* Finds links in text input and turns them into html links. Supports `http/https/ftp/mailto` and
|
||||
* plain email address links.
|
||||
*
|
||||
* Requires the {@link ngSanitize `ngSanitize`} module to be installed.
|
||||
*
|
||||
* @param {string} text Input text.
|
||||
* @param {string} target Window (`_blank|_self|_parent|_top`) or named frame to open links in.
|
||||
* @param {object|function(url)} [attributes] Add custom attributes to the link element.
|
||||
*
|
||||
* Can be one of:
|
||||
*
|
||||
* - `object`: A map of attributes
|
||||
* - `function`: Takes the url as a parameter and returns a map of attributes
|
||||
*
|
||||
* If the map of attributes contains a value for `target`, it overrides the value of
|
||||
* the target parameter.
|
||||
*
|
||||
*
|
||||
* @returns {string} Html-linkified and {@link $sanitize sanitized} text.
|
||||
*
|
||||
* @usage
|
||||
<span ng-bind-html="linky_expression | linky"></span>
|
||||
*
|
||||
* @example
|
||||
<example module="linkyExample" deps="angular-sanitize.js">
|
||||
<file name="index.html">
|
||||
<div ng-controller="ExampleController">
|
||||
Snippet: <textarea ng-model="snippet" cols="60" rows="3"></textarea>
|
||||
<table>
|
||||
<tr>
|
||||
<th>Filter</th>
|
||||
<th>Source</th>
|
||||
<th>Rendered</th>
|
||||
</tr>
|
||||
<tr id="linky-filter">
|
||||
<td>linky filter</td>
|
||||
<td>
|
||||
<pre><div ng-bind-html="snippet | linky"><br></div></pre>
|
||||
</td>
|
||||
<td>
|
||||
<div ng-bind-html="snippet | linky"></div>
|
||||
</td>
|
||||
</tr>
|
||||
<tr id="linky-target">
|
||||
<td>linky target</td>
|
||||
<td>
|
||||
<pre><div ng-bind-html="snippetWithSingleURL | linky:'_blank'"><br></div></pre>
|
||||
</td>
|
||||
<td>
|
||||
<div ng-bind-html="snippetWithSingleURL | linky:'_blank'"></div>
|
||||
</td>
|
||||
</tr>
|
||||
<tr id="linky-custom-attributes">
|
||||
<td>linky custom attributes</td>
|
||||
<td>
|
||||
<pre><div ng-bind-html="snippetWithSingleURL | linky:'_self':{rel: 'nofollow'}"><br></div></pre>
|
||||
</td>
|
||||
<td>
|
||||
<div ng-bind-html="snippetWithSingleURL | linky:'_self':{rel: 'nofollow'}"></div>
|
||||
</td>
|
||||
</tr>
|
||||
<tr id="escaped-html">
|
||||
<td>no filter</td>
|
||||
<td><pre><div ng-bind="snippet"><br></div></pre></td>
|
||||
<td><div ng-bind="snippet"></div></td>
|
||||
</tr>
|
||||
</table>
|
||||
</file>
|
||||
<file name="script.js">
|
||||
angular.module('linkyExample', ['ngSanitize'])
|
||||
.controller('ExampleController', ['$scope', function($scope) {
|
||||
$scope.snippet =
|
||||
'Pretty text with some links:\n'+
|
||||
'http://angularjs.org/,\n'+
|
||||
'mailto:us@somewhere.org,\n'+
|
||||
'another@somewhere.org,\n'+
|
||||
'and one more: ftp://127.0.0.1/.';
|
||||
$scope.snippetWithSingleURL = 'http://angularjs.org/';
|
||||
}]);
|
||||
</file>
|
||||
<file name="protractor.js" type="protractor">
|
||||
it('should linkify the snippet with urls', function() {
|
||||
expect(element(by.id('linky-filter')).element(by.binding('snippet | linky')).getText()).
|
||||
toBe('Pretty text with some links: http://angularjs.org/, us@somewhere.org, ' +
|
||||
'another@somewhere.org, and one more: ftp://127.0.0.1/.');
|
||||
expect(element.all(by.css('#linky-filter a')).count()).toEqual(4);
|
||||
});
|
||||
|
||||
it('should not linkify snippet without the linky filter', function() {
|
||||
expect(element(by.id('escaped-html')).element(by.binding('snippet')).getText()).
|
||||
toBe('Pretty text with some links: http://angularjs.org/, mailto:us@somewhere.org, ' +
|
||||
'another@somewhere.org, and one more: ftp://127.0.0.1/.');
|
||||
expect(element.all(by.css('#escaped-html a')).count()).toEqual(0);
|
||||
});
|
||||
|
||||
it('should update', function() {
|
||||
element(by.model('snippet')).clear();
|
||||
element(by.model('snippet')).sendKeys('new http://link.');
|
||||
expect(element(by.id('linky-filter')).element(by.binding('snippet | linky')).getText()).
|
||||
toBe('new http://link.');
|
||||
expect(element.all(by.css('#linky-filter a')).count()).toEqual(1);
|
||||
expect(element(by.id('escaped-html')).element(by.binding('snippet')).getText())
|
||||
.toBe('new http://link.');
|
||||
});
|
||||
|
||||
it('should work with the target property', function() {
|
||||
expect(element(by.id('linky-target')).
|
||||
element(by.binding("snippetWithSingleURL | linky:'_blank'")).getText()).
|
||||
toBe('http://angularjs.org/');
|
||||
expect(element(by.css('#linky-target a')).getAttribute('target')).toEqual('_blank');
|
||||
});
|
||||
|
||||
it('should optionally add custom attributes', function() {
|
||||
expect(element(by.id('linky-custom-attributes')).
|
||||
element(by.binding("snippetWithSingleURL | linky:'_self':{rel: 'nofollow'}")).getText()).
|
||||
toBe('http://angularjs.org/');
|
||||
expect(element(by.css('#linky-custom-attributes a')).getAttribute('rel')).toEqual('nofollow');
|
||||
});
|
||||
</file>
|
||||
</example>
|
||||
*/
|
||||
angular.module('ngSanitize').filter('linky', ['$sanitize', function($sanitize) {
|
||||
var LINKY_URL_REGEXP =
|
||||
/((ftp|https?):\/\/|(www\.)|(mailto:)?[A-Za-z0-9._%+-]+@)\S*[^\s.;,(){}<>"\u201d\u2019]/i,
|
||||
MAILTO_REGEXP = /^mailto:/i;
|
||||
|
||||
var linkyMinErr = angular.$$minErr('linky');
|
||||
var isString = angular.isString;
|
||||
|
||||
return function(text, target, attributes) {
|
||||
if (text == null || text === '') return text;
|
||||
if (!isString(text)) throw linkyMinErr('notstring', 'Expected string but received: {0}', text);
|
||||
|
||||
var match;
|
||||
var raw = text;
|
||||
var html = [];
|
||||
var url;
|
||||
var i;
|
||||
while ((match = raw.match(LINKY_URL_REGEXP))) {
|
||||
// We can not end in these as they are sometimes found at the end of the sentence
|
||||
url = match[0];
|
||||
// if we did not match ftp/http/www/mailto then assume mailto
|
||||
if (!match[2] && !match[4]) {
|
||||
url = (match[3] ? 'http://' : 'mailto:') + url;
|
||||
}
|
||||
i = match.index;
|
||||
addText(raw.substr(0, i));
|
||||
addLink(url, match[0].replace(MAILTO_REGEXP, ''));
|
||||
raw = raw.substring(i + match[0].length);
|
||||
}
|
||||
addText(raw);
|
||||
return $sanitize(html.join(''));
|
||||
|
||||
function addText(text) {
|
||||
if (!text) {
|
||||
return;
|
||||
}
|
||||
html.push(sanitizeText(text));
|
||||
}
|
||||
|
||||
function addLink(url, text) {
|
||||
var key;
|
||||
html.push('<a ');
|
||||
if (angular.isFunction(attributes)) {
|
||||
attributes = attributes(url);
|
||||
}
|
||||
if (angular.isObject(attributes)) {
|
||||
for (key in attributes) {
|
||||
html.push(key + '="' + attributes[key] + '" ');
|
||||
}
|
||||
} else {
|
||||
attributes = {};
|
||||
}
|
||||
if (angular.isDefined(target) && !('target' in attributes)) {
|
||||
html.push('target="',
|
||||
target,
|
||||
'" ');
|
||||
}
|
||||
html.push('href="',
|
||||
url.replace(/"/g, '"'),
|
||||
'">');
|
||||
addText(text);
|
||||
html.push('</a>');
|
||||
}
|
||||
};
|
||||
}]);
|
||||
|
||||
|
||||
})(window, window.angular);
|
||||
15
www/lib/angular-sanitize/angular-sanitize.min.js
vendored
Normal file
15
www/lib/angular-sanitize/angular-sanitize.min.js
vendored
Normal file
@@ -0,0 +1,15 @@
|
||||
/*
|
||||
AngularJS v1.5.3
|
||||
(c) 2010-2016 Google, Inc. http://angularjs.org
|
||||
License: MIT
|
||||
*/
|
||||
(function(A,e,B){'use strict';function C(a){var c=[];v(c,e.noop).chars(a);return c.join("")}function h(a,c){var b={},d=a.split(","),l;for(l=0;l<d.length;l++)b[c?e.lowercase(d[l]):d[l]]=!0;return b}function D(a,c){null===a||a===B?a="":"string"!==typeof a&&(a=""+a);g.innerHTML=a;var b=5;do{if(0===b)throw w("uinput");b--;11>=document.documentMode&&n(g);a=g.innerHTML;g.innerHTML=a}while(a!==g.innerHTML);for(b=g.firstChild;b;){switch(b.nodeType){case 1:c.start(b.nodeName.toLowerCase(),E(b.attributes));
|
||||
break;case 3:c.chars(b.textContent)}var d;if(!(d=b.firstChild)&&(1==b.nodeType&&c.end(b.nodeName.toLowerCase()),d=b.nextSibling,!d))for(;null==d;){b=b.parentNode;if(b===g)break;d=b.nextSibling;1==b.nodeType&&c.end(b.nodeName.toLowerCase())}b=d}for(;b=g.firstChild;)g.removeChild(b)}function E(a){for(var c={},b=0,d=a.length;b<d;b++){var l=a[b];c[l.name]=l.value}return c}function x(a){return a.replace(/&/g,"&").replace(F,function(a){var b=a.charCodeAt(0);a=a.charCodeAt(1);return"&#"+(1024*(b-55296)+
|
||||
(a-56320)+65536)+";"}).replace(G,function(a){return"&#"+a.charCodeAt(0)+";"}).replace(/</g,"<").replace(/>/g,">")}function v(a,c){var b=!1,d=e.bind(a,a.push);return{start:function(a,f){a=e.lowercase(a);!b&&H[a]&&(b=a);b||!0!==t[a]||(d("<"),d(a),e.forEach(f,function(b,f){var g=e.lowercase(f),h="img"===a&&"src"===g||"background"===g;!0!==I[g]||!0===y[g]&&!c(b,h)||(d(" "),d(f),d('="'),d(x(b)),d('"'))}),d(">"))},end:function(a){a=e.lowercase(a);b||!0!==t[a]||!0===z[a]||(d("</"),d(a),d(">"));a==
|
||||
b&&(b=!1)},chars:function(a){b||d(x(a))}}}function n(a){if(a.nodeType===Node.ELEMENT_NODE)for(var c=a.attributes,b=0,d=c.length;b<d;b++){var e=c[b],f=e.name.toLowerCase();if("xmlns:ns1"===f||0===f.indexOf("ns1:"))a.removeAttributeNode(e),b--,d--}(c=a.firstChild)&&n(c);(c=a.nextSibling)&&n(c)}var w=e.$$minErr("$sanitize"),F=/[\uD800-\uDBFF][\uDC00-\uDFFF]/g,G=/([^\#-~ |!])/g,z=h("area,br,col,hr,img,wbr"),q=h("colgroup,dd,dt,li,p,tbody,td,tfoot,th,thead,tr"),k=h("rp,rt"),u=e.extend({},k,q),q=e.extend({},
|
||||
q,h("address,article,aside,blockquote,caption,center,del,dir,div,dl,figure,figcaption,footer,h1,h2,h3,h4,h5,h6,header,hgroup,hr,ins,map,menu,nav,ol,pre,section,table,ul")),k=e.extend({},k,h("a,abbr,acronym,b,bdi,bdo,big,br,cite,code,del,dfn,em,font,i,img,ins,kbd,label,map,mark,q,ruby,rp,rt,s,samp,small,span,strike,strong,sub,sup,time,tt,u,var")),J=h("circle,defs,desc,ellipse,font-face,font-face-name,font-face-src,g,glyph,hkern,image,linearGradient,line,marker,metadata,missing-glyph,mpath,path,polygon,polyline,radialGradient,rect,stop,svg,switch,text,title,tspan"),
|
||||
H=h("script,style"),t=e.extend({},z,q,k,u),y=h("background,cite,href,longdesc,src,xlink:href"),u=h("abbr,align,alt,axis,bgcolor,border,cellpadding,cellspacing,class,clear,color,cols,colspan,compact,coords,dir,face,headers,height,hreflang,hspace,ismap,lang,language,nohref,nowrap,rel,rev,rows,rowspan,rules,scope,scrolling,shape,size,span,start,summary,tabindex,target,title,type,valign,value,vspace,width"),k=h("accent-height,accumulate,additive,alphabetic,arabic-form,ascent,baseProfile,bbox,begin,by,calcMode,cap-height,class,color,color-rendering,content,cx,cy,d,dx,dy,descent,display,dur,end,fill,fill-rule,font-family,font-size,font-stretch,font-style,font-variant,font-weight,from,fx,fy,g1,g2,glyph-name,gradientUnits,hanging,height,horiz-adv-x,horiz-origin-x,ideographic,k,keyPoints,keySplines,keyTimes,lang,marker-end,marker-mid,marker-start,markerHeight,markerUnits,markerWidth,mathematical,max,min,offset,opacity,orient,origin,overline-position,overline-thickness,panose-1,path,pathLength,points,preserveAspectRatio,r,refX,refY,repeatCount,repeatDur,requiredExtensions,requiredFeatures,restart,rotate,rx,ry,slope,stemh,stemv,stop-color,stop-opacity,strikethrough-position,strikethrough-thickness,stroke,stroke-dasharray,stroke-dashoffset,stroke-linecap,stroke-linejoin,stroke-miterlimit,stroke-opacity,stroke-width,systemLanguage,target,text-anchor,to,transform,type,u1,u2,underline-position,underline-thickness,unicode,unicode-range,units-per-em,values,version,viewBox,visibility,width,widths,x,x-height,x1,x2,xlink:actuate,xlink:arcrole,xlink:role,xlink:show,xlink:title,xlink:type,xml:base,xml:lang,xml:space,xmlns,xmlns:xlink,y,y1,y2,zoomAndPan",
|
||||
!0),I=e.extend({},y,k,u),g;(function(a){if(a.document&&a.document.implementation)a=a.document.implementation.createHTMLDocument("inert");else throw w("noinert");var c=(a.documentElement||a.getDocumentElement()).getElementsByTagName("body");1===c.length?g=c[0]:(c=a.createElement("html"),g=a.createElement("body"),c.appendChild(g),a.appendChild(c))})(A);e.module("ngSanitize",[]).provider("$sanitize",function(){var a=!1;this.$get=["$$sanitizeUri",function(c){a&&e.extend(t,J);return function(a){var d=
|
||||
[];D(a,v(d,function(a,b){return!/^unsafe:/.test(c(a,b))}));return d.join("")}}];this.enableSvg=function(c){return e.isDefined(c)?(a=c,this):a}});e.module("ngSanitize").filter("linky",["$sanitize",function(a){var c=/((ftp|https?):\/\/|(www\.)|(mailto:)?[A-Za-z0-9._%+-]+@)\S*[^\s.;,(){}<>"\u201d\u2019]/i,b=/^mailto:/i,d=e.$$minErr("linky"),g=e.isString;return function(f,h,m){function k(a){a&&p.push(C(a))}function q(a,b){var c;p.push("<a ");e.isFunction(m)&&(m=m(a));if(e.isObject(m))for(c in m)p.push(c+
|
||||
'="'+m[c]+'" ');else m={};!e.isDefined(h)||"target"in m||p.push('target="',h,'" ');p.push('href="',a.replace(/"/g,"""),'">');k(b);p.push("</a>")}if(null==f||""===f)return f;if(!g(f))throw d("notstring",f);for(var r=f,p=[],s,n;f=r.match(c);)s=f[0],f[2]||f[4]||(s=(f[3]?"http://":"mailto:")+s),n=f.index,k(r.substr(0,n)),q(s,f[0].replace(b,"")),r=r.substring(n+f[0].length);k(r);return a(p.join(""))}}])})(window,window.angular);
|
||||
//# sourceMappingURL=angular-sanitize.min.js.map
|
||||
8
www/lib/angular-sanitize/angular-sanitize.min.js.map
Normal file
8
www/lib/angular-sanitize/angular-sanitize.min.js.map
Normal file
File diff suppressed because one or more lines are too long
10
www/lib/angular-sanitize/bower.json
Normal file
10
www/lib/angular-sanitize/bower.json
Normal file
@@ -0,0 +1,10 @@
|
||||
{
|
||||
"name": "angular-sanitize",
|
||||
"version": "1.5.3",
|
||||
"license": "MIT",
|
||||
"main": "./angular-sanitize.js",
|
||||
"ignore": [],
|
||||
"dependencies": {
|
||||
"angular": "1.5.3"
|
||||
}
|
||||
}
|
||||
2
www/lib/angular-sanitize/index.js
vendored
Normal file
2
www/lib/angular-sanitize/index.js
vendored
Normal file
@@ -0,0 +1,2 @@
|
||||
require('./angular-sanitize');
|
||||
module.exports = 'ngSanitize';
|
||||
26
www/lib/angular-sanitize/package.json
Normal file
26
www/lib/angular-sanitize/package.json
Normal file
@@ -0,0 +1,26 @@
|
||||
{
|
||||
"name": "angular-sanitize",
|
||||
"version": "1.5.3",
|
||||
"description": "AngularJS module for sanitizing HTML",
|
||||
"main": "index.js",
|
||||
"scripts": {
|
||||
"test": "echo \"Error: no test specified\" && exit 1"
|
||||
},
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/angular/angular.js.git"
|
||||
},
|
||||
"keywords": [
|
||||
"angular",
|
||||
"framework",
|
||||
"browser",
|
||||
"html",
|
||||
"client-side"
|
||||
],
|
||||
"author": "Angular Core Team <angular-core+npm@google.com>",
|
||||
"license": "MIT",
|
||||
"bugs": {
|
||||
"url": "https://github.com/angular/angular.js/issues"
|
||||
},
|
||||
"homepage": "http://angularjs.org"
|
||||
}
|
||||
Reference in New Issue
Block a user