1 //
2 // StrongNameKeyPairCas.cs - CAS unit tests for System.Reflection.StrongNameKeyPair
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 NUnit.Framework;
30 
31 using System;
32 using System.IO;
33 using System.Reflection;
34 using System.Security;
35 using System.Security.Permissions;
36 
37 using MonoTests.System.Reflection;
38 
39 namespace MonoCasTests.System.Reflection {
40 
41 	[TestFixture]
42 	[Category ("CAS")]
43 	public class StrongNameKeyPairCas {
44 
45 		[SetUp]
SetUp()46 		public void SetUp ()
47 		{
48 			if (!SecurityManager.SecurityEnabled)
49 				Assert.Ignore ("SecurityManager.SecurityEnabled is OFF");
50 		}
51 
52 		// Partial Trust Tests
53 
54 		[Test]
55 		[PermissionSet (SecurityAction.Deny, Unrestricted = true)]
56 		[ExpectedException (typeof (SecurityException))]
CtorByteArray_Deny_Unrestricted()57 		public void CtorByteArray_Deny_Unrestricted ()
58 		{
59 			new StrongNameKeyPair ((byte[])null);
60 		}
61 
62 		[Test]
63 		[PermissionSet (SecurityAction.Deny, Unrestricted = true)]
64 		[ExpectedException (typeof (SecurityException))]
CtorFileStream_Deny_Unrestricted()65 		public void CtorFileStream_Deny_Unrestricted ()
66 		{
67 			new StrongNameKeyPair ((FileStream)null);
68 		}
69 
70 		[Test]
71 		[PermissionSet (SecurityAction.Deny, Unrestricted = true)]
72 		[ExpectedException (typeof (SecurityException))]
CtorKeyContainer_Deny_Unrestricted()73 		public void CtorKeyContainer_Deny_Unrestricted ()
74 		{
75 			new StrongNameKeyPair ((string)null);
76 		}
77 
78 		[Test]
PublicKey_Deny_Unrestricted()79 		public void PublicKey_Deny_Unrestricted ()
80 		{
81 			PublicKey (new StrongNameKeyPair (StrongNameKeyPairTest.GetKey ()));
82 		}
83 
84 		[PermissionSet (SecurityAction.Deny, Unrestricted = true)]
PublicKey(StrongNameKeyPair snkp)85 		private void PublicKey (StrongNameKeyPair snkp)
86 		{
87 			Assert.IsNotNull (snkp.PublicKey, "PublicKey");
88 		}
89 
90 		// Partial Trust - Working (minimal permissions)
91 
92 		[Test]
93 		[SecurityPermission (SecurityAction.PermitOnly, UnmanagedCode = true)]
CtorByteArray_PermitOnly_UnmanagedCode()94 		public void CtorByteArray_PermitOnly_UnmanagedCode ()
95 		{
96 			StrongNameKeyPairTest snkpt = new StrongNameKeyPairTest ();
97 			snkpt.ConstructorByteArray ();
98 			snkpt.ConstructorECMAByteArray ();
99 		}
100 
101 		[Test]
CtorFileStream_PermitOnly_UnmanagedCodeFileIOPermission()102 		public void CtorFileStream_PermitOnly_UnmanagedCodeFileIOPermission ()
103 		{
104 			StrongNameKeyPairTest snkpt = new StrongNameKeyPairTest ();
105 			FileStream fs = null;
106 			try {
107 				snkpt.SetUp ();
108 				string filename = snkpt.CreateSnkFile ();
109 				fs = new FileStream (filename, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
110 				// we needed too much permissions before calling the
111 				// interesting part, so the test is splitted in two
112 				CtorFileStream (fs);
113 			}
114 			finally {
115 				if (fs != null)
116 					fs.Close ();
117 				snkpt.TearDown ();
118 			}
119 		}
120 
121 		[SecurityPermission (SecurityAction.PermitOnly, UnmanagedCode = true)]
CtorFileStream(FileStream fs)122 		private void CtorFileStream (FileStream fs)
123 		{
124 			new StrongNameKeyPair (fs);
125 		}
126 
127 		[Test]
128 		[SecurityPermission (SecurityAction.PermitOnly, UnmanagedCode = true)]
129 		[ExpectedException (typeof (ArgumentNullException))]
CtorKeyContainer_PermitOnly_UnmanagedCode()130 		public void CtorKeyContainer_PermitOnly_UnmanagedCode ()
131 		{
132 			StrongNameKeyPairTest snkpt = new StrongNameKeyPairTest ();
133 			snkpt.ConstructorNullString ();
134 		}
135 	}
136 }
137