File: SmtpPermissionAttribute.cs

package info (click to toggle)
mono 4.6.2.7+dfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 778,148 kB
  • ctags: 914,052
  • sloc: cs: 5,779,509; xml: 2,773,713; ansic: 432,645; sh: 14,749; makefile: 12,361; perl: 2,488; python: 1,434; cpp: 849; asm: 531; sql: 95; sed: 16; php: 1
file content (82 lines) | stat: -rw-r--r-- 2,459 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
//
// System.Net.Mail.SmtpPermissionAttribute
//
// Authors:
//	Sebastien Pouliot  <sebastien@ximian.com>
//
// Copyright (C) 2006 Novell, Inc (http://www.novell.com)
//
// 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.
//


using System.Security;
using System.Security.Permissions;

namespace System.Net.Mail {

	[AttributeUsage (AttributeTargets.Assembly | AttributeTargets.Class | AttributeTargets.Struct 
		| AttributeTargets.Constructor | AttributeTargets.Method, AllowMultiple = true, Inherited = false)]
	[Serializable]
	public sealed class SmtpPermissionAttribute : CodeAccessSecurityAttribute {

		private string access;

		
		public SmtpPermissionAttribute (SecurityAction action)
			: base (action)
		{
		}


		public string Access {
			get { return access; }
			set { access = value; }
		}


		private SmtpAccess GetSmtpAccess ()
		{
			if (access == null)
				return SmtpAccess.None;

			switch (access.ToLowerInvariant ()) {
			case "connecttounrestrictedport":
				return SmtpAccess.ConnectToUnrestrictedPort;
			case "connect":
				return SmtpAccess.Connect;
			case "none":
				return SmtpAccess.None;
			default:
				string s = Locale.GetText ("Invalid Access='{0}' value.", access);
				throw new ArgumentException ("Access", s);
			}
		}

		public override IPermission CreatePermission ()
		{
			if (Unrestricted)
				return new SmtpPermission (true);

			return new SmtpPermission (GetSmtpAccess ());
		}
	}
}