How to use cssfilter - 10 common examples
To help you get started, we’ve selected a few cssfilter examples, based on popular ways it is used in public projects.
Secure your code as it's written. Use Snyk Code to scan source code in minutes - no build needed - and fix issues immediately.
bodyno / front-end-separate / src / static / plugin / xss / xss.js View on Github 
strong: [],
table: ['width', 'border', 'align', 'valign'],
tbody: ['align', 'valign'],
td: ['width', 'colspan', 'align', 'valign'],
tfoot: ['align', 'valign'],
th: ['width', 'colspan', 'align', 'valign'],
thead: ['align', 'valign'],
tr: ['rowspan', 'align', 'valign'],
tt: [],
u: [],
ul: [],
video: ['autoplay', 'controls', 'loop', 'preload', 'src', 'height', 'width']
};
// 默认CSS Filter
var defaultCSSFilter = new FilterCSS();
/**
* 匹配到标签时的处理方法
*
* @param {String} tag
* @param {String} html
* @param {Object} options
* @return {String}
*/
function onTag (tag, html, options) {
// do nothing
}
/**
* 匹配到不在白名单上的标签时的处理方法
*(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o
*/
var FilterCSS = require('cssfilter').FilterCSS;
var getDefaultCSSWhiteList = require('cssfilter').getDefaultWhiteList;
var _ = require('./util');
// 默认白名单
function getDefaultWhiteList () {
return {
a: ['target', 'href', 'title'],
abbr: ['title'],
address: [],
area: ['shape', 'coords', 'href', 'alt'],
article: [],
aside: [],
audio: ['autoplay', 'controls', 'loop', 'preload', 'src'],
b: [],
bdi: ['dir'],
bdo: ['dir'],
big: [],(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o
*/
var FilterCSS = require('cssfilter').FilterCSS;
var getDefaultCSSWhiteList = require('cssfilter').getDefaultWhiteList;
var _ = require('./util');
// 默认白名单
function getDefaultWhiteList () {
return {
a: ['target', 'href', 'title'],
abbr: ['title'],
address: [],
area: ['shape', 'coords', 'href', 'alt'],
article: [],
aside: [],
audio: ['autoplay', 'controls', 'loop', 'preload', 'src'],
b: [],
bdi: ['dir'],
bdo: ['dir'],
big: [],(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o
*/
var FilterCSS = require('cssfilter').FilterCSS;
var getDefaultCSSWhiteList = require('cssfilter').getDefaultWhiteList;
var _ = require('./util');
// 默认白名单
function getDefaultWhiteList () {
return {
a: ['target', 'href', 'title', 'name'],
abbr: ['title'],
address: [],
area: ['shape', 'coords', 'href', 'alt'],
article: [],
aside: [],
audio: ['autoplay', 'controls', 'loop', 'preload', 'src'],
b: [],
bdi: ['dir'],
bdo: ['dir'],
big: [],(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o
*/
var FilterCSS = require('cssfilter').FilterCSS;
var getDefaultCSSWhiteList = require('cssfilter').getDefaultWhiteList;
var _ = require('./util');
// 默认白名单
function getDefaultWhiteList () {
return {
a: ['target', 'href', 'title'],
abbr: ['title'],
address: [],
area: ['shape', 'coords', 'href', 'alt'],
article: [],
aside: [],
audio: ['autoplay', 'controls', 'loop', 'preload', 'src'],
b: [],
bdi: ['dir'],
bdo: ['dir'],
big: [],console.error('Notes: cannot use these two options "stripIgnoreTag" and "onIgnoreTag" at the same time');
}
options.onIgnoreTag = DEFAULT.onIgnoreTagStripAll;
}
options.whiteList = options.whiteList || DEFAULT.whiteList;
options.onTag = options.onTag || DEFAULT.onTag;
options.onTagAttr = options.onTagAttr || DEFAULT.onTagAttr;
options.onIgnoreTag = options.onIgnoreTag || DEFAULT.onIgnoreTag;
options.onIgnoreTagAttr = options.onIgnoreTagAttr || DEFAULT.onIgnoreTagAttr;
options.safeAttrValue = options.safeAttrValue || DEFAULT.safeAttrValue;
options.escapeHtml = options.escapeHtml || DEFAULT.escapeHtml;
options.css = options.css || {};
this.options = options;
this.cssFilter = new FilterCSS(options.css);
}console.error('Notes: cannot use these two options "stripIgnoreTag" and "onIgnoreTag" at the same time');
}
options.onIgnoreTag = DEFAULT.onIgnoreTagStripAll;
}
options.whiteList = options.whiteList || DEFAULT.whiteList;
options.onTag = options.onTag || DEFAULT.onTag;
options.onTagAttr = options.onTagAttr || DEFAULT.onTagAttr;
options.onIgnoreTag = options.onIgnoreTag || DEFAULT.onIgnoreTag;
options.onIgnoreTagAttr = options.onIgnoreTagAttr || DEFAULT.onIgnoreTagAttr;
options.safeAttrValue = options.safeAttrValue || DEFAULT.safeAttrValue;
options.escapeHtml = options.escapeHtml || DEFAULT.escapeHtml;
options.css = options.css || {};
this.options = options;
this.cssFilter = new FilterCSS(options.css);
}}
options.whiteList = options.whiteList || DEFAULT.whiteList;
options.onTag = options.onTag || DEFAULT.onTag;
options.onTagAttr = options.onTagAttr || DEFAULT.onTagAttr;
options.onIgnoreTag = options.onIgnoreTag || DEFAULT.onIgnoreTag;
options.onIgnoreTagAttr = options.onIgnoreTagAttr || DEFAULT.onIgnoreTagAttr;
options.safeAttrValue = options.safeAttrValue || DEFAULT.safeAttrValue;
options.escapeHtml = options.escapeHtml || DEFAULT.escapeHtml;
this.options = options;
if (options.css === false) {
this.cssFilter = false;
} else {
options.css = options.css || {};
this.cssFilter = new FilterCSS(options.css);
}
}function filterCSS (html, options) {
var xss = new FilterCSS(options);
return xss.process(html);
}function filterCSS (html, options) {
var xss = new FilterCSS(options);
return xss.process(html);
}cssfilter
Sanitize untrusted CSS with a configuration specified by a Whitelist. 根据白名单过滤CSS
