2005-04-12 Dick Porter <dick@ximian.com>
[mono.git] / mcs / class / System.Web / Test / System.Web / HttpRequestTest.cs
1 //
2 // System.Web.HttpRequestTest.cs - Unit tests for System.Web.HttpRequest
3 //
4 // Author:
5 //      Sebastien Pouliot  <sebastien@ximian.com>
6 //
7 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
8 //
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
16 // 
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
19 // 
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27 //
28
29 using System.Text;
30 using System.Web;
31
32 using NUnit.Framework;
33
34 namespace MonoTests.System.Web {
35
36         [TestFixture]
37         public class HttpRequestTest {
38
39 #if NET_1_1
40                 [Test]
41                 [ExpectedException (typeof (HttpRequestValidationException))]
42                 public void ValidateInput_XSS ()
43                 {
44                         string problem = "http://server.com/attack2.aspx?test=<script>alert('vulnerability')</script>";
45                         string decoded = HttpUtility.UrlDecode (problem);
46                         int n = decoded.IndexOf ('?');
47                         HttpRequest request = new HttpRequest (null, decoded.Substring (0,n), decoded.Substring (n+1));
48                         request.ValidateInput ();
49                         // the next statement throws
50                         Assert.AreEqual ("<script>alert('vulnerability')</script>", request.QueryString ["test"], "QueryString");
51                 }
52
53                 // Notes:
54                 // * this is to avoid a regression that would cause Mono to 
55                 //   fail again on item #2 of the XSS vulnerabilities listed at:
56                 //   http://it-project.ru/andir/docs/aspxvuln/aspxvuln.en.xml
57                 // * The author notes that Microsoft has decided not to fix 
58                 //   this issue (hence the NotDotNet category).
59
60                 [Test]
61                 [Category ("NotDotNet")]
62                 [ExpectedException (typeof (HttpRequestValidationException))]
63                 public void ValidateInput_XSS_Unicode ()
64                 {
65                         string problem = "http://server.com/attack2.aspx?test=%uff1cscript%uff1ealert('vulnerability')%uff1c/script%uff1e";
66                         string decoded = HttpUtility.UrlDecode (problem);
67                         int n = decoded.IndexOf ('?');
68                         HttpRequest request = new HttpRequest (null, decoded.Substring (0,n), decoded.Substring (n+1));
69                         request.ValidateInput ();
70                         // the next statement throws
71                         Assert.AreEqual ("\xff1cscript\xff1ealert('vulnerability')\xff1c/script\xff1e", request.QueryString ["test"], "QueryString");
72                 }
73
74                 // This has affected ASP.NET 1.1 but it seems fixed now
75                 // http://secunia.com/advisories/9716/
76                 // http://weblogs.asp.net/kaevans/archive/2003/11/12/37169.aspx
77                 [Test]
78                 [ExpectedException (typeof (HttpRequestValidationException))]
79                 public void ValidateInput_XSS_Null ()
80                 {
81                         string problem = "http://secunia.com/?test=<%00SCRIPT>alert(document.cookie)</SCRIPT>";
82                         string decoded = HttpUtility.UrlDecode (problem);
83                         int n = decoded.IndexOf ('?');
84                         HttpRequest request = new HttpRequest (null, decoded.Substring (0,n), decoded.Substring (n+1));
85                         request.ValidateInput ();
86                         // the next statement throws
87                         Assert.AreEqual ("<SCRIPT>alert(document.cookie)</SCRIPT>", request.QueryString ["test"], "QueryString");
88                 }
89 #endif
90         }
91 }