From 70aa7a5cb9de83c0966985618d6e6d4d4400dd0d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Anton=20Luka=20=C5=A0ijanec?= Date: Sun, 9 Feb 2020 00:38:26 +0100 Subject: added images support to messages and removed npm and node modules dependency --- node_modules/cssfilter/LICENSE | 22 -- node_modules/cssfilter/README.md | 86 -------- node_modules/cssfilter/lib/css.js | 110 ---------- node_modules/cssfilter/lib/default.js | 398 ---------------------------------- node_modules/cssfilter/lib/index.js | 32 --- node_modules/cssfilter/lib/parser.js | 74 ------- node_modules/cssfilter/lib/util.js | 35 --- node_modules/cssfilter/package.json | 77 ------- 8 files changed, 834 deletions(-) delete mode 100644 node_modules/cssfilter/LICENSE delete mode 100644 node_modules/cssfilter/README.md delete mode 100644 node_modules/cssfilter/lib/css.js delete mode 100644 node_modules/cssfilter/lib/default.js delete mode 100644 node_modules/cssfilter/lib/index.js delete mode 100644 node_modules/cssfilter/lib/parser.js delete mode 100644 node_modules/cssfilter/lib/util.js delete mode 100644 node_modules/cssfilter/package.json (limited to 'node_modules/cssfilter') diff --git a/node_modules/cssfilter/LICENSE b/node_modules/cssfilter/LICENSE deleted file mode 100644 index 49b61eb..0000000 --- a/node_modules/cssfilter/LICENSE +++ /dev/null @@ -1,22 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2015 老雷 - -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. - diff --git a/node_modules/cssfilter/README.md b/node_modules/cssfilter/README.md deleted file mode 100644 index 21cd65d..0000000 --- a/node_modules/cssfilter/README.md +++ /dev/null @@ -1,86 +0,0 @@ -[![NPM version](https://badge.fury.io/js/cssfilter.png)](http://badge.fury.io/js/xss) -[![Build Status](https://secure.travis-ci.org/leizongmin/js-css-filter.png?branch=master)](http://travis-ci.org/leizongmin/js-css-filter) -[![Dependencies Status](https://david-dm.org/leizongmin/js-css-filter.png)](https://david-dm.org/leizongmin/js-css-filter) -[![coveralls-image](https://img.shields.io/coveralls/leizongmin/js-css-filter.svg?style=flat-square)](https://coveralls.io/r/leizongmin/js-css-filter?branch=master) - -# cssfilter -Sanitize untrusted CSS with a configuration specified by a Whitelist. 根据白名单过滤CSS - - -## 安装 - -```bash -$ npm install cssfilter --save -``` - - -## 使用方法 - -```javascript -var cssfilter = require('cssfilter'); -var css = cssfilter('position:fixed; /* this is comments */ width:100px; height:100px; background:#aaa;'); -console.log(css); -// 输出：width:100px; height:100px; background:#aaa; -// 因为position不在白名单允许范围 -``` - -或者： - -```javascript -options = { - // 白名单，可选 - whiteList: { - a: true, // true表示允许 - b: /^fixed|relative$/, // 正则test()返回true表示允许 - c: function (value) { - // 返回true表示允许 - }, - d: false // 除以上三个以外，所有值均表示不允许 - }, - // 当匹配到一个在白名单中的属性时 - onAttr: function (name, value, options) { - // name为属性名 - // value为属性值 - // 返回字符串表示覆盖此段CSS - // 不返回任何值表示使用默认生成方法，即 name:value - }, - // 当匹配到一个不在白名单中的属性时 - onIgnoreAttr: function (name, value, options) { - // name为属性名 - // value为属性值 - // 返回字符串表示覆盖此段CSS - // 不返回任何值表示使用默认生成方法，即将此段CSS去掉 - } -}; -mycss = new cssfilter.FilterCSS(options); -// then apply mycss.process() -css = mycss.process('position:fixed; width:100px; height:100px; background:#aaa;'); -console.log(css); -``` - - -## License - -``` -The MIT License (MIT) - -Copyright (c) 2015-2016 Zongmin Lei(雷宗民) - -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. -``` diff --git a/node_modules/cssfilter/lib/css.js b/node_modules/cssfilter/lib/css.js deleted file mode 100644 index 49e9707..0000000 --- a/node_modules/cssfilter/lib/css.js +++ /dev/null @@ -1,110 +0,0 @@ -/** - * cssfilter - * - * @author 老雷 - */ - -var DEFAULT = require('./default'); -var parseStyle = require('./parser'); -var _ = require('./util'); - - -/** - * 返回值是否为空 - * - * @param {Object} obj - * @return {Boolean} - */ -function isNull (obj) { - return (obj === undefined || obj === null); -} - -/** - * 浅拷贝对象 - * - * @param {Object} obj - * @return {Object} - */ -function shallowCopyObject (obj) { - var ret = {}; - for (var i in obj) { - ret[i] = obj[i]; - } - return ret; -} - -/** - * 创建CSS过滤器 - * - * @param {Object} options - * - {Object} whiteList - * - {Function} onAttr - * - {Function} onIgnoreAttr - * - {Function} safeAttrValue - */ -function FilterCSS (options) { - options = shallowCopyObject(options || {}); - options.whiteList = options.whiteList || DEFAULT.whiteList; - options.onAttr = options.onAttr || DEFAULT.onAttr; - options.onIgnoreAttr = options.onIgnoreAttr || DEFAULT.onIgnoreAttr; - options.safeAttrValue = options.safeAttrValue || DEFAULT.safeAttrValue; - this.options = options; -} - -FilterCSS.prototype.process = function (css) { - // 兼容各种奇葩输入 - css = css || ''; - css = css.toString(); - if (!css) return ''; - - var me = this; - var options = me.options; - var whiteList = options.whiteList; - var onAttr = options.onAttr; - var onIgnoreAttr = options.onIgnoreAttr; - var safeAttrValue = options.safeAttrValue; - - var retCSS = parseStyle(css, function (sourcePosition, position, name, value, source) { - - var check = whiteList[name]; - var isWhite = false; - if (check === true) isWhite = check; - else if (typeof check === 'function') isWhite = check(value); - else if (check instanceof RegExp) isWhite = check.test(value); - if (isWhite !== true) isWhite = false; - - // 如果过滤后 value 为空则直接忽略 - value = safeAttrValue(name, value); - if (!value) return; - - var opts = { - position: position, - sourcePosition: sourcePosition, - source: source, - isWhite: isWhite - }; - - if (isWhite) { - - var ret = onAttr(name, value, opts); - if (isNull(ret)) { - return name + ':' + value; - } else { - return ret; - } - - } else { - - var ret = onIgnoreAttr(name, value, opts); - if (!isNull(ret)) { - return ret; - } - - } - }); - - return retCSS; -}; - - -module.exports = FilterCSS; diff --git a/node_modules/cssfilter/lib/default.js b/node_modules/cssfilter/lib/default.js deleted file mode 100644 index b677225..0000000 --- a/node_modules/cssfilter/lib/default.js +++ /dev/null @@ -1,398 +0,0 @@ -/** - * cssfilter - * - * @author 老雷 - */ - -function getDefaultWhiteList () { - // 白名单值说明： - // true: 允许该属性 - // Function: function (val) { } 返回true表示允许该属性，其他值均表示不允许 - // RegExp: regexp.test(val) 返回true表示允许该属性，其他值均表示不允许 - // 除上面列出的值外均表示不允许 - var whiteList = {}; - - whiteList['align-content'] = false; // default: auto - whiteList['align-items'] = false; // default: auto - whiteList['align-self'] = false; // default: auto - whiteList['alignment-adjust'] = false; // default: auto - whiteList['alignment-baseline'] = false; // default: baseline - whiteList['all'] = false; // default: depending on individual properties - whiteList['anchor-point'] = false; // default: none - whiteList['animation'] = false; // default: depending on individual properties - whiteList['animation-delay'] = false; // default: 0 - whiteList['animation-direction'] = false; // default: normal - whiteList['animation-duration'] = false; // default: 0 - whiteList['animation-fill-mode'] = false; // default: none - whiteList['animation-iteration-count'] = false; // default: 1 - whiteList['animation-name'] = false; // default: none - whiteList['animation-play-state'] = false; // default: running - whiteList['animation-timing-function'] = false; // default: ease - whiteList['azimuth'] = false; // default: center - whiteList['backface-visibility'] = false; // default: visible - whiteList['background'] = true; // default: depending on individual properties - whiteList['background-attachment'] = true; // default: scroll - whiteList['background-clip'] = true; // default: border-box - whiteList['background-color'] = true; // default: transparent - whiteList['background-image'] = true; // default: none - whiteList['background-origin'] = true; // default: padding-box - whiteList['background-position'] = true; // default: 0% 0% - whiteList['background-repeat'] = true; // default: repeat - whiteList['background-size'] = true; // default: auto - whiteList['baseline-shift'] = false; // default: baseline - whiteList['binding'] = false; // default: none - whiteList['bleed'] = false; // default: 6pt - whiteList['bookmark-label'] = false; // default: content() - whiteList['bookmark-level'] = false; // default: none - whiteList['bookmark-state'] = false; // default: open - whiteList['border'] = true; // default: depending on individual properties - whiteList['border-bottom'] = true; // default: depending on individual properties - whiteList['border-bottom-color'] = true; // default: current color - whiteList['border-bottom-left-radius'] = true; // default: 0 - whiteList['border-bottom-right-radius'] = true; // default: 0 - whiteList['border-bottom-style'] = true; // default: none - whiteList['border-bottom-width'] = true; // default: medium - whiteList['border-collapse'] = true; // default: separate - whiteList['border-color'] = true; // default: depending on individual properties - whiteList['border-image'] = true; // default: none - whiteList['border-image-outset'] = true; // default: 0 - whiteList['border-image-repeat'] = true; // default: stretch - whiteList['border-image-slice'] = true; // default: 100% - whiteList['border-image-source'] = true; // default: none - whiteList['border-image-width'] = true; // default: 1 - whiteList['border-left'] = true; // default: depending on individual properties - whiteList['border-left-color'] = true; // default: current color - whiteList['border-left-style'] = true; // default: none - whiteList['border-left-width'] = true; // default: medium - whiteList['border-radius'] = true; // default: 0 - whiteList['border-right'] = true; // default: depending on individual properties - whiteList['border-right-color'] = true; // default: current color - whiteList['border-right-style'] = true; // default: none - whiteList['border-right-width'] = true; // default: medium - whiteList['border-spacing'] = true; // default: 0 - whiteList['border-style'] = true; // default: depending on individual properties - whiteList['border-top'] = true; // default: depending on individual properties - whiteList['border-top-color'] = true; // default: current color - whiteList['border-top-left-radius'] = true; // default: 0 - whiteList['border-top-right-radius'] = true; // default: 0 - whiteList['border-top-style'] = true; // default: none - whiteList['border-top-width'] = true; // default: medium - whiteList['border-width'] = true; // default: depending on individual properties - whiteList['bottom'] = false; // default: auto - whiteList['box-decoration-break'] = true; // default: slice - whiteList['box-shadow'] = true; // default: none - whiteList['box-sizing'] = true; // default: content-box - whiteList['box-snap'] = true; // default: none - whiteList['box-suppress'] = true; // default: show - whiteList['break-after'] = true; // default: auto - whiteList['break-before'] = true; // default: auto - whiteList['break-inside'] = true; // default: auto - whiteList['caption-side'] = false; // default: top - whiteList['chains'] = false; // default: none - whiteList['clear'] = true; // default: none - whiteList['clip'] = false; // default: auto - whiteList['clip-path'] = false; // default: none - whiteList['clip-rule'] = false; // default: nonzero - whiteList['color'] = true; // default: implementation dependent - whiteList['color-interpolation-filters'] = true; // default: auto - whiteList['column-count'] = false; // default: auto - whiteList['column-fill'] = false; // default: balance - whiteList['column-gap'] = false; // default: normal - whiteList['column-rule'] = false; // default: depending on individual properties - whiteList['column-rule-color'] = false; // default: current color - whiteList['column-rule-style'] = false; // default: medium - whiteList['column-rule-width'] = false; // default: medium - whiteList['column-span'] = false; // default: none - whiteList['column-width'] = false; // default: auto - whiteList['columns'] = false; // default: depending on individual properties - whiteList['contain'] = false; // default: none - whiteList['content'] = false; // default: normal - whiteList['counter-increment'] = false; // default: none - whiteList['counter-reset'] = false; // default: none - whiteList['counter-set'] = false; // default: none - whiteList['crop'] = false; // default: auto - whiteList['cue'] = false; // default: depending on individual properties - whiteList['cue-after'] = false; // default: none - whiteList['cue-before'] = false; // default: none - whiteList['cursor'] = false; // default: auto - whiteList['direction'] = false; // default: ltr - whiteList['display'] = true; // default: depending on individual properties - whiteList['display-inside'] = true; // default: auto - whiteList['display-list'] = true; // default: none - whiteList['display-outside'] = true; // default: inline-level - whiteList['dominant-baseline'] = false; // default: auto - whiteList['elevation'] = false; // default: level - whiteList['empty-cells'] = false; // default: show - whiteList['filter'] = false; // default: none - whiteList['flex'] = false; // default: depending on individual properties - whiteList['flex-basis'] = false; // default: auto - whiteList['flex-direction'] = false; // default: row - whiteList['flex-flow'] = false; // default: depending on individual properties - whiteList['flex-grow'] = false; // default: 0 - whiteList['flex-shrink'] = false; // default: 1 - whiteList['flex-wrap'] = false; // default: nowrap - whiteList['float'] = false; // default: none - whiteList['float-offset'] = false; // default: 0 0 - whiteList['flood-color'] = false; // default: black - whiteList['flood-opacity'] = false; // default: 1 - whiteList['flow-from'] = false; // default: none - whiteList['flow-into'] = false; // default: none - whiteList['font'] = true; // default: depending on individual properties - whiteList['font-family'] = true; // default: implementation dependent - whiteList['font-feature-settings'] = true; // default: normal - whiteList['font-kerning'] = true; // default: auto - whiteList['font-language-override'] = true; // default: normal - whiteList['font-size'] = true; // default: medium - whiteList['font-size-adjust'] = true; // default: none - whiteList['font-stretch'] = true; // default: normal - whiteList['font-style'] = true; // default: normal - whiteList['font-synthesis'] = true; // default: weight style - whiteList['font-variant'] = true; // default: normal - whiteList['font-variant-alternates'] = true; // default: normal - whiteList['font-variant-caps'] = true; // default: normal - whiteList['font-variant-east-asian'] = true; // default: normal - whiteList['font-variant-ligatures'] = true; // default: normal - whiteList['font-variant-numeric'] = true; // default: normal - whiteList['font-variant-position'] = true; // default: normal - whiteList['font-weight'] = true; // default: normal - whiteList['grid'] = false; // default: depending on individual properties - whiteList['grid-area'] = false; // default: depending on individual properties - whiteList['grid-auto-columns'] = false; // default: auto - whiteList['grid-auto-flow'] = false; // default: none - whiteList['grid-auto-rows'] = false; // default: auto - whiteList['grid-column'] = false; // default: depending on individual properties - whiteList['grid-column-end'] = false; // default: auto - whiteList['grid-column-start'] = false; // default: auto - whiteList['grid-row'] = false; // default: depending on individual properties - whiteList['grid-row-end'] = false; // default: auto - whiteList['grid-row-start'] = false; // default: auto - whiteList['grid-template'] = false; // default: depending on individual properties - whiteList['grid-template-areas'] = false; // default: none - whiteList['grid-template-columns'] = false; // default: none - whiteList['grid-template-rows'] = false; // default: none - whiteList['hanging-punctuation'] = false; // default: none - whiteList['height'] = true; // default: auto - whiteList['hyphens'] = false; // default: manual - whiteList['icon'] = false; // default: auto - whiteList['image-orientation'] = false; // default: auto - whiteList['image-resolution'] = false; // default: normal - whiteList['ime-mode'] = false; // default: auto - whiteList['initial-letters'] = false; // default: normal - whiteList['inline-box-align'] = false; // default: last - whiteList['justify-content'] = false; // default: auto - whiteList['justify-items'] = false; // default: auto - whiteList['justify-self'] = false; // default: auto - whiteList['left'] = false; // default: auto - whiteList['letter-spacing'] = true; // default: normal - whiteList['lighting-color'] = true; // default: white - whiteList['line-box-contain'] = false; // default: block inline replaced - whiteList['line-break'] = false; // default: auto - whiteList['line-grid'] = false; // default: match-parent - whiteList['line-height'] = false; // default: normal - whiteList['line-snap'] = false; // default: none - whiteList['line-stacking'] = false; // default: depending on individual properties - whiteList['line-stacking-ruby'] = false; // default: exclude-ruby - whiteList['line-stacking-shift'] = false; // default: consider-shifts - whiteList['line-stacking-strategy'] = false; // default: inline-line-height - whiteList['list-style'] = true; // default: depending on individual properties - whiteList['list-style-image'] = true; // default: none - whiteList['list-style-position'] = true; // default: outside - whiteList['list-style-type'] = true; // default: disc - whiteList['margin'] = true; // default: depending on individual properties - whiteList['margin-bottom'] = true; // default: 0 - whiteList['margin-left'] = true; // default: 0 - whiteList['margin-right'] = true; // default: 0 - whiteList['margin-top'] = true; // default: 0 - whiteList['marker-offset'] = false; // default: auto - whiteList['marker-side'] = false; // default: list-item - whiteList['marks'] = false; // default: none - whiteList['mask'] = false; // default: border-box - whiteList['mask-box'] = false; // default: see individual properties - whiteList['mask-box-outset'] = false; // default: 0 - whiteList['mask-box-repeat'] = false; // default: stretch - whiteList['mask-box-slice'] = false; // default: 0 fill - whiteList['mask-box-source'] = false; // default: none - whiteList['mask-box-width'] = false; // default: auto - whiteList['mask-clip'] = false; // default: border-box - whiteList['mask-image'] = false; // default: none - whiteList['mask-origin'] = false; // default: border-box - whiteList['mask-position'] = false; // default: center - whiteList['mask-repeat'] = false; // default: no-repeat - whiteList['mask-size'] = false; // default: border-box - whiteList['mask-source-type'] = false; // default: auto - whiteList['mask-type'] = false; // default: luminance - whiteList['max-height'] = true; // default: none - whiteList['max-lines'] = false; // default: none - whiteList['max-width'] = true; // default: none - whiteList['min-height'] = true; // default: 0 - whiteList['min-width'] = true; // default: 0 - whiteList['move-to'] = false; // default: normal - whiteList['nav-down'] = false; // default: auto - whiteList['nav-index'] = false; // default: auto - whiteList['nav-left'] = false; // default: auto - whiteList['nav-right'] = false; // default: auto - whiteList['nav-up'] = false; // default: auto - whiteList['object-fit'] = false; // default: fill - whiteList['object-position'] = false; // default: 50% 50% - whiteList['opacity'] = false; // default: 1 - whiteList['order'] = false; // default: 0 - whiteList['orphans'] = false; // default: 2 - whiteList['outline'] = false; // default: depending on individual properties - whiteList['outline-color'] = false; // default: invert - whiteList['outline-offset'] = false; // default: 0 - whiteList['outline-style'] = false; // default: none - whiteList['outline-width'] = false; // default: medium - whiteList['overflow'] = false; // default: depending on individual properties - whiteList['overflow-wrap'] = false; // default: normal - whiteList['overflow-x'] = false; // default: visible - whiteList['overflow-y'] = false; // default: visible - whiteList['padding'] = true; // default: depending on individual properties - whiteList['padding-bottom'] = true; // default: 0 - whiteList['padding-left'] = true; // default: 0 - whiteList['padding-right'] = true; // default: 0 - whiteList['padding-top'] = true; // default: 0 - whiteList['page'] = false; // default: auto - whiteList['page-break-after'] = false; // default: auto - whiteList['page-break-before'] = false; // default: auto - whiteList['page-break-inside'] = false; // default: auto - whiteList['page-policy'] = false; // default: start - whiteList['pause'] = false; // default: implementation dependent - whiteList['pause-after'] = false; // default: implementation dependent - whiteList['pause-before'] = false; // default: implementation dependent - whiteList['perspective'] = false; // default: none - whiteList['perspective-origin'] = false; // default: 50% 50% - whiteList['pitch'] = false; // default: medium - whiteList['pitch-range'] = false; // default: 50 - whiteList['play-during'] = false; // default: auto - whiteList['position'] = false; // default: static - whiteList['presentation-level'] = false; // default: 0 - whiteList['quotes'] = false; // default: text - whiteList['region-fragment'] = false; // default: auto - whiteList['resize'] = false; // default: none - whiteList['rest'] = false; // default: depending on individual properties - whiteList['rest-after'] = false; // default: none - whiteList['rest-before'] = false; // default: none - whiteList['richness'] = false; // default: 50 - whiteList['right'] = false; // default: auto - whiteList['rotation'] = false; // default: 0 - whiteList['rotation-point'] = false; // default: 50% 50% - whiteList['ruby-align'] = false; // default: auto - whiteList['ruby-merge'] = false; // default: separate - whiteList['ruby-position'] = false; // default: before - whiteList['shape-image-threshold'] = false; // default: 0.0 - whiteList['shape-outside'] = false; // default: none - whiteList['shape-margin'] = false; // default: 0 - whiteList['size'] = false; // default: auto - whiteList['speak'] = false; // default: auto - whiteList['speak-as'] = false; // default: normal - whiteList['speak-header'] = false; // default: once - whiteList['speak-numeral'] = false; // default: continuous - whiteList['speak-punctuation'] = false; // default: none - whiteList['speech-rate'] = false; // default: medium - whiteList['stress'] = false; // default: 50 - whiteList['string-set'] = false; // default: none - whiteList['tab-size'] = false; // default: 8 - whiteList['table-layout'] = false; // default: auto - whiteList['text-align'] = true; // default: start - whiteList['text-align-last'] = true; // default: auto - whiteList['text-combine-upright'] = true; // default: none - whiteList['text-decoration'] = true; // default: none - whiteList['text-decoration-color'] = true; // default: currentColor - whiteList['text-decoration-line'] = true; // default: none - whiteList['text-decoration-skip'] = true; // default: objects - whiteList['text-decoration-style'] = true; // default: solid - whiteList['text-emphasis'] = true; // default: depending on individual properties - whiteList['text-emphasis-color'] = true; // default: currentColor - whiteList['text-emphasis-position'] = true; // default: over right - whiteList['text-emphasis-style'] = true; // default: none - whiteList['text-height'] = true; // default: auto - whiteList['text-indent'] = true; // default: 0 - whiteList['text-justify'] = true; // default: auto - whiteList['text-orientation'] = true; // default: mixed - whiteList['text-overflow'] = true; // default: clip - whiteList['text-shadow'] = true; // default: none - whiteList['text-space-collapse'] = true; // default: collapse - whiteList['text-transform'] = true; // default: none - whiteList['text-underline-position'] = true; // default: auto - whiteList['text-wrap'] = true; // default: normal - whiteList['top'] = false; // default: auto - whiteList['transform'] = false; // default: none - whiteList['transform-origin'] = false; // default: 50% 50% 0 - whiteList['transform-style'] = false; // default: flat - whiteList['transition'] = false; // default: depending on individual properties - whiteList['transition-delay'] = false; // default: 0s - whiteList['transition-duration'] = false; // default: 0s - whiteList['transition-property'] = false; // default: all - whiteList['transition-timing-function'] = false; // default: ease - whiteList['unicode-bidi'] = false; // default: normal - whiteList['vertical-align'] = false; // default: baseline - whiteList['visibility'] = false; // default: visible - whiteList['voice-balance'] = false; // default: center - whiteList['voice-duration'] = false; // default: auto - whiteList['voice-family'] = false; // default: implementation dependent - whiteList['voice-pitch'] = false; // default: medium - whiteList['voice-range'] = false; // default: medium - whiteList['voice-rate'] = false; // default: normal - whiteList['voice-stress'] = false; // default: normal - whiteList['voice-volume'] = false; // default: medium - whiteList['volume'] = false; // default: medium - whiteList['white-space'] = false; // default: normal - whiteList['widows'] = false; // default: 2 - whiteList['width'] = true; // default: auto - whiteList['will-change'] = false; // default: auto - whiteList['word-break'] = true; // default: normal - whiteList['word-spacing'] = true; // default: normal - whiteList['word-wrap'] = true; // default: normal - whiteList['wrap-flow'] = false; // default: auto - whiteList['wrap-through'] = false; // default: wrap - whiteList['writing-mode'] = false; // default: horizontal-tb - whiteList['z-index'] = false; // default: auto - - return whiteList; -} - - -/** - * 匹配到白名单上的一个属性时 - * - * @param {String} name - * @param {String} value - * @param {Object} options - * @return {String} - */ -function onAttr (name, value, options) { - // do nothing -} - -/** - * 匹配到不在白名单上的一个属性时 - * - * @param {String} name - * @param {String} value - * @param {Object} options - * @return {String} - */ -function onIgnoreAttr (name, value, options) { - // do nothing -} - -var REGEXP_URL_JAVASCRIPT = /javascript\s*\:/img; - -/** - * 过滤属性值 - * - * @param {String} name - * @param {String} value - * @return {String} - */ -function safeAttrValue(name, value) { - if (REGEXP_URL_JAVASCRIPT.test(value)) return ''; - return value; -} - - -exports.whiteList = getDefaultWhiteList(); -exports.getDefaultWhiteList = getDefaultWhiteList; -exports.onAttr = onAttr; -exports.onIgnoreAttr = onIgnoreAttr; -exports.safeAttrValue = safeAttrValue; diff --git a/node_modules/cssfilter/lib/index.js b/node_modules/cssfilter/lib/index.js deleted file mode 100644 index 712f55f..0000000 --- a/node_modules/cssfilter/lib/index.js +++ /dev/null @@ -1,32 +0,0 @@ -/** - * cssfilter - * - * @author 老雷 - */ - -var DEFAULT = require('./default'); -var FilterCSS = require('./css'); - - -/** - * XSS过滤 - * - * @param {String} css 要过滤的CSS代码 - * @param {Object} options 选项：whiteList, onAttr, onIgnoreAttr - * @return {String} - */ -function filterCSS (html, options) { - var xss = new FilterCSS(options); - return xss.process(html); -} - - -// 输出 -exports = module.exports = filterCSS; -exports.FilterCSS = FilterCSS; -for (var i in DEFAULT) exports[i] = DEFAULT[i]; - -// 在浏览器端使用 -if (typeof window !== 'undefined') { - window.filterCSS = module.exports; -} diff --git a/node_modules/cssfilter/lib/parser.js b/node_modules/cssfilter/lib/parser.js deleted file mode 100644 index fcb9418..0000000 --- a/node_modules/cssfilter/lib/parser.js +++ /dev/null @@ -1,74 +0,0 @@ -/** - * cssfilter - * - * @author 老雷 - */ - -var _ = require('./util'); - - -/** - * 解析style - * - * @param {String} css - * @param {Function} onAttr 处理属性的函数 - * 参数格式： function (sourcePosition, position, name, value, source) - * @return {String} - */ -function parseStyle (css, onAttr) { - css = _.trimRight(css); - if (css[css.length - 1] !== ';') css += ';'; - var cssLength = css.length; - var isParenthesisOpen = false; - var lastPos = 0; - var i = 0; - var retCSS = ''; - - function addNewAttr () { - // 如果没有正常的闭合圆括号，则直接忽略当前属性 - if (!isParenthesisOpen) { - var source = _.trim(css.slice(lastPos, i)); - var j = source.indexOf(':'); - if (j !== -1) { - var name = _.trim(source.slice(0, j)); - var value = _.trim(source.slice(j + 1)); - // 必须有属性名称 - if (name) { - var ret = onAttr(lastPos, retCSS.length, name, value, source); - if (ret) retCSS += ret + '; '; - } - } - } - lastPos = i + 1; - } - - for (; i < cssLength; i++) { - var c = css[i]; - if (c === '/' && css[i + 1] === '*') { - // 备注开始 - var j = css.indexOf('*/', i + 2); - // 如果没有正常的备注结束，则后面的部分全部跳过 - if (j === -1) break; - // 直接将当前位置调到备注结尾，并且初始化状态 - i = j + 1; - lastPos = i + 1; - isParenthesisOpen = false; - } else if (c === '(') { - isParenthesisOpen = true; - } else if (c === ')') { - isParenthesisOpen = false; - } else if (c === ';') { - if (isParenthesisOpen) { - // 在圆括号里面，忽略 - } else { - addNewAttr(); - } - } else if (c === '\n') { - addNewAttr(); - } - } - - return _.trim(retCSS); -} - -module.exports = parseStyle; diff --git a/node_modules/cssfilter/lib/util.js b/node_modules/cssfilter/lib/util.js deleted file mode 100644 index c8b4f7b..0000000 --- a/node_modules/cssfilter/lib/util.js +++ /dev/null @@ -1,35 +0,0 @@ -module.exports = { - indexOf: function (arr, item) { - var i, j; - if (Array.prototype.indexOf) { - return arr.indexOf(item); - } - for (i = 0, j = arr.length; i < j; i++) { - if (arr[i] === item) { - return i; - } - } - return -1; - }, - forEach: function (arr, fn, scope) { - var i, j; - if (Array.prototype.forEach) { - return arr.forEach(fn, scope); - } - for (i = 0, j = arr.length; i < j; i++) { - fn.call(scope, arr[i], i, arr); - } - }, - trim: function (str) { - if (String.prototype.trim) { - return str.trim(); - } - return str.replace(/(^\s*)|(\s*$)/g, ''); - }, - trimRight: function (str) { - if (String.prototype.trimRight) { - return str.trimRight(); - } - return str.replace(/(\s*$)/g, ''); - } -}; diff --git a/node_modules/cssfilter/package.json b/node_modules/cssfilter/package.json deleted file mode 100644 index 118566b..0000000 --- a/node_modules/cssfilter/package.json +++ /dev/null @@ -1,77 +0,0 @@ -{ - "_from": "cssfilter@0.0.10", - "_id": "cssfilter@0.0.10", - "_inBundle": false, - "_integrity": "sha1-xtJnJjKi5cg+AT5oZKQs6N79IK4=", - "_location": "/cssfilter", - "_phantomChildren": {}, - "_requested": { - "type": "version", - "registry": true, - "raw": "cssfilter@0.0.10", - "name": "cssfilter", - "escapedName": "cssfilter", - "rawSpec": "0.0.10", - "saveSpec": null, - "fetchSpec": "0.0.10" - }, - "_requiredBy": [ - "/xss" - ], - "_resolved": "https://registry.npmjs.org/cssfilter/-/cssfilter-0.0.10.tgz", - "_shasum": "c6d2672632a2e5c83e013e6864a42ce8defd20ae", - "_spec": "cssfilter@0.0.10", - "_where": "/home/cargova/projects/beziapp.github.io/node_modules/xss", - "author": { - "name": "Zongmin Lei", - "email": "leizongmin@gmail.com" - }, - "bugs": { - "url": "https://github.com/leizongmin/js-css-filter/issues" - }, - "bundleDependencies": false, - "deprecated": false, - "description": "Sanitize untrusted CSS with a configuration specified by a Whitelist. 根据白名单过滤CSS", - "devDependencies": { - "blanket": "^1.1.6", - "browserify": "^13.1.1", - "coveralls": "^2.11.14", - "istanbul": "^0.4.5", - "mocha": "^3.1.2", - "should": "^11.1.1", - "uglify-js": "^2.7.4" - }, - "files": [ - "lib" - ], - "homepage": "https://github.com/leizongmin/js-css-filter", - "keywords": [ - "sanitization", - "xss", - "sanitize", - "sanitisation", - "input", - "security", - "escape", - "encode", - "filter", - "validator", - "html", - "css", - "injection", - "whitelist" - ], - "license": "MIT", - "main": "lib/index.js", - "name": "cssfilter", - "repository": { - "type": "git", - "url": "git+https://github.com/leizongmin/js-css-filter.git" - }, - "scripts": { - "build": "./build", - "prepublish": "npm run test && npm run build", - "test": "istanbul cover _mocha --report lcovonly -- -t 5000 -R spec && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js && rm -rf ./coverage" - }, - "version": "0.0.10" -} -- cgit v1.2.3