示例#1
0
 /// <summary>
 /// Create a new cleaner, that sanitizes documents using the supplied whitelist.
 /// </summary>
 /// <param name="whitelist">white-list to clean with</param>
 public Cleaner(Whitelist whitelist)
 {
     if (whitelist == null)
     {
         throw new ArgumentNullException("whitelist");
     }
     this._whitelist = whitelist;
 }
示例#2
0
 /// <summary>
 /// Create a new cleaner, that sanitizes documents using the supplied whitelist.
 /// </summary>
 /// <param name="whitelist">white-list to clean with</param>
 public Cleaner(Whitelist whitelist)
 {
     if (whitelist == null)
     {
         throw new ArgumentNullException("whitelist");
     }
     this._whitelist = whitelist;
 }
示例#3
0
 public void addsTagOnAttributesIfNotSet()
 {
     String html = "<p class='foo' src='bar'>One</p>";
     Whitelist whitelist = new Whitelist()
         .AddAttributes("p", "class");
     // ^^ whitelist does not have explicit tag add for p, inferred from add attributes.
     String clean = NSoupClient.Clean(html, whitelist);
     Assert.AreEqual("<p class=\"foo\">One</p>", clean);
 }
示例#4
0
文件: NSoup.cs 项目: fengweijp/NSoup
 /// <summary>
 /// Test if the input HTML has only tags and attributes allowed by the Whitelist. Useful for form validation. The input HTML should 
 /// still be run through the cleaner to set up enforced attributes, and to tidy the output.
 /// </summary>
 /// <param name="bodyHtml">HTML to test</param>
 /// <param name="whitelist">whitelist to test against</param>
 /// <returns>true if no tags or attributes were removed; false otherwise</returns>
 /// <seealso cref="Clean(string, NSoup.Safety.Whitelist)"/>
 public static bool IsValid(string bodyHtml, Whitelist whitelist)
 {
     Document dirty = ParseBodyFragment(bodyHtml, string.Empty);
     Cleaner cleaner = new Cleaner(whitelist);
     return cleaner.IsValid(dirty);
 }
示例#5
0
文件: NSoup.cs 项目: fengweijp/NSoup
 /// <summary>
 /// Get safe HTML from untrusted input HTML, by parsing input HTML and filtering it through a white-list of
 /// permitted tags and attributes.
 /// </summary>
 /// <param name="bodyHtml">Input untrusted HTML (body fragment)</param>
 /// <param name="baseUri">URL to resolve relative URLs against</param>
 /// <param name="whitelist">White-list of permitted HTML elements</param>
 /// <param name="outputSettings">Document output settings; use to control pretty-printing and entity escape modes</param>
 /// <returns>Safe HTML (body fragment)</returns>
 /// <see cref="Cleaner.Clean(Document)"/>
 public static string Clean(string bodyHtml, string baseUri, Whitelist whitelist, OutputSettings outputSettings)
 {
     Document dirty = ParseBodyFragment(bodyHtml, baseUri);
     Cleaner cleaner = new Cleaner(whitelist);
     Document clean = cleaner.Clean(dirty);
     clean.OutputSettings(outputSettings);
     return clean.Body.Html();
 }
示例#6
0
文件: NSoup.cs 项目: fengweijp/NSoup
 /// <summary>
 /// Get safe HTML from untrusted input HTML, by parsing input HTML and filtering it through a white-list of permitted 
 /// tags and attributes.
 /// </summary>
 /// <param name="bodyHtml">Input untrusted HTML (body fragment)</param>
 /// <param name="whitelist">White-list of permitted HTML elements</param>
 /// <returns>Safe HTML (body fragment)</returns>
 /// <seealso cref="Cleaner.Clean(Document)"/>
 public static string Clean(string bodyHtml, Whitelist whitelist)
 {
     return Clean(bodyHtml, string.Empty, whitelist);
 }
示例#7
0
        public void handlesAllPseudoTag()
        {
            String html = "<p class='foo' src='bar'><a class='qux'>link</a></p>";
            Whitelist whitelist = new Whitelist()
                    .AddAttributes(":all", "class")
                    .AddAttributes("p", "style")
                    .AddTags("p", "a");

            String clean = NSoupClient.Clean(html, whitelist);
            Assert.AreEqual("<p class=\"foo\"><a class=\"qux\">link</a></p>", clean);
        }