mirror of
https://github.com/PrivateBin/PrivateBin.git
synced 2024-03-22 13:10:41 +08:00
Merge branch 'preview-encoding'
This commit is contained in:
El RIDO
commit
7abfe56910
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@ -375,7 +375,7 @@ jQuery.PrivateBin = (function($, RawDeflate) {
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};
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/**
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* convert URLs to clickable links.
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* convert URLs to clickable links in the provided element.
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*
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* URLs to handle:
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* <pre>
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@ -386,14 +386,15 @@ jQuery.PrivateBin = (function($, RawDeflate) {
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*
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* @name Helper.urls2links
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* @function
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* @param {string} html
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* @return {string}
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* @param {HTMLElement} element
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*/
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me.urls2links = function(html)
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me.urls2links = function(element)
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{
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return html.replace(
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/(((https?|ftp):\/\/[\w?!=&.\/-;#@~%+*-]+(?![\w\s?!&.\/;#~%"=-]*>))|((magnet):[\w?=&.\/-;#@~%+*-]+))/ig,
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'<a href="$1" rel="nofollow">$1</a>'
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element.html(
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element.html().replace(
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/(((https?|ftp):\/\/[\w?!=&.\/-;#@~%+*-]+(?![\w\s?!&.\/;#~%"=-]>))|((magnet):[\w?=&.\/-;#@~%+*-]+))/ig,
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'<a href="$1" rel="nofollow">$1</a>'
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)
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);
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};
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@ -2504,36 +2505,24 @@ jQuery.PrivateBin = (function($, RawDeflate) {
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return;
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}
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// escape HTML entities, link URLs, sanitize
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const escapedLinkedText = Helper.urls2links(text),
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sanitizedLinkedText = DOMPurify.sanitize(
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escapedLinkedText, {
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ALLOWED_TAGS: ['a'],
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ALLOWED_ATTR: ['href', 'rel']
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}
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);
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$plainText.html(sanitizedLinkedText);
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$prettyPrint.html(sanitizedLinkedText);
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switch (format) {
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case 'markdown':
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const converter = new showdown.Converter({
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strikethrough: true,
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tables: true,
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tablesHeaderId: true,
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simplifiedAutoLink: true,
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excludeTrailingPunctuationFromURLs: true
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});
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// let showdown convert the HTML and sanitize HTML *afterwards*!
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$plainText.html(
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DOMPurify.sanitize(
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converter.makeHtml(text)
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)
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);
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// add table classes from bootstrap css
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$plainText.find('table').addClass('table-condensed table-bordered');
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break;
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case 'syntaxhighlighting':
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if (format === 'markdown') {
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const converter = new showdown.Converter({
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strikethrough: true,
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tables: true,
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tablesHeaderId: true,
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simplifiedAutoLink: true,
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excludeTrailingPunctuationFromURLs: true
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});
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// let showdown convert the HTML and sanitize HTML *afterwards*!
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$plainText.html(
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DOMPurify.sanitize(
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converter.makeHtml(text)
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)
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);
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// add table classes from bootstrap css
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$plainText.find('table').addClass('table-condensed table-bordered');
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} else {
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if (format === 'syntaxhighlighting') {
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// yes, this is really needed to initialize the environment
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if (typeof prettyPrint === 'function')
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{
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@ -2541,15 +2530,18 @@ jQuery.PrivateBin = (function($, RawDeflate) {
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}
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$prettyPrint.html(
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DOMPurify.sanitize(
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prettyPrintOne(escapedLinkedText, null, true)
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prettyPrintOne(
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Helper.htmlEntities(text), null, true
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)
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);
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// fall through, as the rest is the same
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default: // = 'plaintext'
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$prettyPrint.css('white-space', 'pre-wrap');
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$prettyPrint.css('word-break', 'normal');
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$prettyPrint.removeClass('prettyprint');
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} else {
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// = 'plaintext'
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$prettyPrint.text(text);
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}
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Helper.urls2links($prettyPrint);
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$prettyPrint.css('white-space', 'pre-wrap');
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$prettyPrint.css('word-break', 'normal');
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$prettyPrint.removeClass('prettyprint');
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}
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}
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@ -3323,14 +3315,8 @@ jQuery.PrivateBin = (function($, RawDeflate) {
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const $commentEntryData = $commentEntry.find('div.commentdata');
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// set & parse text
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$commentEntryData.html(
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DOMPurify.sanitize(
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Helper.urls2links(commentText), {
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ALLOWED_TAGS: ['a'],
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ALLOWED_ATTR: ['href', 'rel']
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}
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)
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);
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$commentEntryData.text(commentText);
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Helper.urls2links($commentEntryData);
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// set nickname
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if (nickname.length > 0) {
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@ -81,7 +81,15 @@ describe('Helper', function () {
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'ignores non-URL content',
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'string',
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function (content) {
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return content === $.PrivateBin.Helper.urls2links(content);
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content = content.replace(/\r/g, '\n').replace(/\u0000/g, '');
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let clean = jsdom();
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$('body').html('<div id="foo"></div>');
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let e = $('#foo');
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e.text(content);
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$.PrivateBin.Helper.urls2links(e);
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let result = e.text();
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clean();
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return content === result;
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}
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);
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jsc.property(
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@ -95,9 +103,12 @@ describe('Helper', function () {
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function (prefix, schema, address, query, fragment, postfix) {
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query = query.join('');
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fragment = fragment.join('');
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prefix = $.PrivateBin.Helper.htmlEntities(prefix);
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postfix = ' ' + $.PrivateBin.Helper.htmlEntities(postfix);
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let url = schema + '://' + address.join('') + '/?' + query + '#' + fragment;
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prefix = prefix.replace(/\r/g, '\n').replace(/\u0000/g, '');
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postfix = ' ' + postfix.replace(/\r/g, '\n').replace(/\u0000/g, '');
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let url = schema + '://' + address.join('') + '/?' + query + '#' + fragment,
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clean = jsdom();
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$('body').html('<div id="foo"></div>');
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let e = $('#foo');
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// special cases: When the query string and fragment imply the beginning of an HTML entity, eg. � or &#x
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if (
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@ -108,8 +119,12 @@ describe('Helper', function () {
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url = schema + '://' + address.join('') + '/?' + query.substring(0, query.length - 1);
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postfix = '';
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}
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return prefix + '<a href="' + url + '" rel="nofollow">' + url + '</a>' + postfix === $.PrivateBin.Helper.urls2links(prefix + url + postfix);
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e.text(prefix + url + postfix);
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$.PrivateBin.Helper.urls2links(e);
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let result = e.html();
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clean();
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url = $('<div />').text(url).html();
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return $('<div />').text(prefix).html() + '<a href="' + url + '" rel="nofollow">' + url + '</a>' + $('<div />').text(postfix).html() === result;
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}
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);
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jsc.property(
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@ -118,10 +133,18 @@ describe('Helper', function () {
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jsc.array(common.jscQueryString()),
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'string',
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function (prefix, query, postfix) {
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prefix = $.PrivateBin.Helper.htmlEntities(prefix);
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postfix = $.PrivateBin.Helper.htmlEntities(postfix);
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let url = 'magnet:?' + query.join('').replace(/^&+|&+$/gm,'');
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return prefix + '<a href="' + url + '" rel="nofollow">' + url + '</a> ' + postfix === $.PrivateBin.Helper.urls2links(prefix + url + ' ' + postfix);
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prefix = prefix.replace(/\r/g, '\n').replace(/\u0000/g, '');
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postfix = ' ' + postfix.replace(/\r/g, '\n').replace(/\u0000/g, '');
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let url = 'magnet:?' + query.join('').replace(/^&+|&+$/gm,''),
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clean = jsdom();
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$('body').html('<div id="foo"></div>');
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let e = $('#foo');
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e.text(prefix + url + postfix);
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$.PrivateBin.Helper.urls2links(e);
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let result = e.html();
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clean();
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url = $('<div />').text(url).html();
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return $('<div />').text(prefix).html() + '<a href="' + url + '" rel="nofollow">' + url + '</a>' + $('<div />').text(postfix).html() === result;
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}
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);
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});
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@ -72,7 +72,7 @@ endif;
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?>
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<script type="text/javascript" data-cfasync="false" src="js/purify-2.0.8.js" integrity="sha512-QwcEKGuEmKtMguCO9pqNtUtZqq9b/tJ8gNr5qhY8hykq3zKTlDOvpZAmf6Rs8yH35Bz1ZdctUjj2qEWxT5aXCg==" crossorigin="anonymous"></script>
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<script type="text/javascript" data-cfasync="false" src="js/legacy.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-LYos+qXHIRqFf5ZPNphvtTB0cgzHUizu2wwcOwcwz/VIpRv9lpcBgPYz4uq6jx0INwCAj6Fbnl5HoKiLufS2jg==" crossorigin="anonymous"></script>
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<script type="text/javascript" data-cfasync="false" src="js/privatebin.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-5GFThJ8KstWT1bNvB5JTAAXA+5QCNDv21foF7hSNoAc0oOxrHiUCP1ZlZs9zk4SbdIsmTSGL12Ecdj5CRISYxg==" crossorigin="anonymous"></script>
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<script type="text/javascript" data-cfasync="false" src="js/privatebin.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-QxNK2redCFTgf0W/sniAeqIiX4LOSrqONVTEgt1pQOMgbItohHiV/gx0EV/36Wz+pTtDsqiP2GIvQp+C4ki8Pg==" crossorigin="anonymous"></script>
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<link rel="apple-touch-icon" href="img/apple-touch-icon.png?<?php echo rawurlencode($VERSION); ?>" sizes="180x180" />
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<link rel="icon" type="image/png" href="img/favicon-32x32.png?<?php echo rawurlencode($VERSION); ?>" sizes="32x32" />
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<link rel="icon" type="image/png" href="img/favicon-16x16.png?<?php echo rawurlencode($VERSION); ?>" sizes="16x16" />
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@ -50,7 +50,7 @@ endif;
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?>
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<script type="text/javascript" data-cfasync="false" src="js/purify-2.0.8.js" integrity="sha512-QwcEKGuEmKtMguCO9pqNtUtZqq9b/tJ8gNr5qhY8hykq3zKTlDOvpZAmf6Rs8yH35Bz1ZdctUjj2qEWxT5aXCg==" crossorigin="anonymous"></script>
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<script type="text/javascript" data-cfasync="false" src="js/legacy.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-LYos+qXHIRqFf5ZPNphvtTB0cgzHUizu2wwcOwcwz/VIpRv9lpcBgPYz4uq6jx0INwCAj6Fbnl5HoKiLufS2jg==" crossorigin="anonymous"></script>
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<script type="text/javascript" data-cfasync="false" src="js/privatebin.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-5GFThJ8KstWT1bNvB5JTAAXA+5QCNDv21foF7hSNoAc0oOxrHiUCP1ZlZs9zk4SbdIsmTSGL12Ecdj5CRISYxg==" crossorigin="anonymous"></script>
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<script type="text/javascript" data-cfasync="false" src="js/privatebin.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-QxNK2redCFTgf0W/sniAeqIiX4LOSrqONVTEgt1pQOMgbItohHiV/gx0EV/36Wz+pTtDsqiP2GIvQp+C4ki8Pg==" crossorigin="anonymous"></script>
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<link rel="apple-touch-icon" href="img/apple-touch-icon.png?<?php echo rawurlencode($VERSION); ?>" sizes="180x180" />
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<link rel="icon" type="image/png" href="img/favicon-32x32.png?<?php echo rawurlencode($VERSION); ?>" sizes="32x32" />
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<link rel="icon" type="image/png" href="img/favicon-16x16.png?<?php echo rawurlencode($VERSION); ?>" sizes="16x16" />
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