mcs/class/System/Mono.Btls/MonoBtlsX509NameList.cs

   1 //
   2 // MonoBtlsX509NameList.cs
   3 //
   4 // Author:
   5 //       Martin Baulig <martin.baulig@xamarin.com>
   6 //
   7 // Copyright (c) 2016 Xamarin Inc. (http://www.xamarin.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining a copy
  10 // of this software and associated documentation files (the "Software"), to deal
  11 // in the Software without restriction, including without limitation the rights
  12 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  13 // copies of the Software, and to permit persons to whom the Software is
  14 // furnished to do so, subject to the following conditions:
  15 //
  16 // The above copyright notice and this permission notice shall be included in
  17 // all copies or substantial portions of the Software.
  18 //
  19 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  22 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  23 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  24 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  25 // THE SOFTWARE.
  26 #if SECURITY_DEP && MONO_FEATURE_BTLS
  27 using System;
  28 using System.IO;
  29 using System.Text;
  30 using System.Runtime.InteropServices;
  31 using System.Runtime.CompilerServices;
  32
  33 namespace Mono.Btls
  34 {
  35         class MonoBtlsX509NameList : MonoBtlsObject
  36         {
  37                 internal class BoringX509NameListHandle : MonoBtlsHandle
  38                 {
  39                         bool dontFree;
  40
  41                         internal BoringX509NameListHandle (IntPtr handle, bool ownsHandle)
  42                                 : base (handle, ownsHandle)
  43                         {
  44                                 this.dontFree = !ownsHandle;
  45                         }
  46
  47                         protected override bool ReleaseHandle ()
  48                         {
  49                                 if (!dontFree)
  50                                         mono_btls_x509_name_list_free (handle);
  51                                 return true;
  52                         }
  53                 }
  54
  55                 [DllImport (BTLS_DYLIB)]
  56                 extern static IntPtr mono_btls_x509_name_list_new ();
  57
  58                 [DllImport (BTLS_DYLIB)]
  59                 extern static int mono_btls_x509_name_list_get_count (IntPtr handle);
  60
  61                 [DllImport (BTLS_DYLIB)]
  62                 extern static int mono_btls_x509_name_list_add (IntPtr handle, IntPtr name);
  63
  64                 [DllImport (BTLS_DYLIB)]
  65                 extern static IntPtr mono_btls_x509_name_list_get_item (IntPtr handle, int index);
  66
  67                 [DllImport (BTLS_DYLIB)]
  68                 extern static void mono_btls_x509_name_list_free (IntPtr handle);
  69
  70                 new internal BoringX509NameListHandle Handle {
  71                         get { return (BoringX509NameListHandle)base.Handle; }
  72                 }
  73
  74                 internal MonoBtlsX509NameList (BoringX509NameListHandle handle)
  75                         : base (handle)
  76                 {
  77                 }
  78
  79                 internal MonoBtlsX509NameList ()
  80                         : this (Create_internal ())
  81                 {
  82                 }
  83
  84                 static BoringX509NameListHandle Create_internal ()
  85                 {
  86                         var handle = mono_btls_x509_name_list_new ();
  87                         if (handle == IntPtr.Zero)
  88                                 throw new MonoBtlsException ();
  89                         return new BoringX509NameListHandle (handle, true);
  90                 }
  91
  92                 public int GetCount ()
  93                 {
  94                         CheckThrow ();
  95                         return mono_btls_x509_name_list_get_count (
  96                                 Handle.DangerousGetHandle ());
  97                 }
  98
  99                 public MonoBtlsX509Name GetItem (int index)
 100                 {
 101                         CheckThrow ();
 102                         if (index < 0 || index >= GetCount ())
 103                                 throw new ArgumentOutOfRangeException ();
 104                         var ptr = mono_btls_x509_name_list_get_item (
 105                                 Handle.DangerousGetHandle (), index);
 106                         if (ptr == IntPtr.Zero)
 107                                 return null;
 108                         return new MonoBtlsX509Name (
 109                                 new MonoBtlsX509Name.BoringX509NameHandle (ptr, true));
 110                 }
 111
 112                 public void Add (MonoBtlsX509Name name)
 113                 {
 114                         CheckThrow ();
 115                         mono_btls_x509_name_list_add (
 116                                 Handle.DangerousGetHandle (),
 117                                 name.Handle.DangerousGetHandle ());
 118                 }
 119         }
 120 }
 121 #endif