class/corlib/System.Security.AccessControl/CommonObjectSecurity.cs

   1 //
   2 // System.Security.AccessControl.CommonObjectSecurity implementation
   3 //
   4 // Authors:
   5 //      Dick Porter  <dick@ximian.com>
   6 //      Atsushi Enomoto  <atsushi@ximian.com>
   7 //
   8 // Copyright (C) 2005-2007 Novell, Inc (http://www.novell.com)
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30 using System.Collections.Generic;
  31
  32 namespace System.Security.AccessControl {
  33
  34         [MonoTODO ("required for NativeObjectSecurity - implementation is missing")]
  35         public abstract class CommonObjectSecurity : ObjectSecurity {
  36
  37                 protected CommonObjectSecurity (bool isContainer)
  38                         : base (isContainer, false)
  39                 {
  40                 }
  41
  42                 List<AccessRule> access_rules = new List<AccessRule> ();
  43                 List<AuditRule> audit_rules = new List<AuditRule> ();
  44
  45                 public AuthorizationRuleCollection GetAccessRules (bool includeExplicit, bool includeInherited, Type targetType)
  46                 {
  47                         throw new NotImplementedException ();
  48                 }
  49
  50                 public AuthorizationRuleCollection GetAuditRules (bool includeExplicit, bool includeInherited, Type targetType)
  51                 {
  52                         throw new NotImplementedException ();
  53                 }
  54
  55                 // Access
  56
  57                 protected void AddAccessRule (AccessRule rule)
  58                 {
  59                         access_rules.Add (rule);
  60                         AccessRulesModified = true;
  61                 }
  62
  63                 protected bool RemoveAccessRule (AccessRule rule)
  64                 {
  65                         throw new NotImplementedException ();
  66                 }
  67
  68                 protected void RemoveAccessRuleAll (AccessRule rule)
  69                 {
  70                         throw new NotImplementedException ();
  71                 }
  72
  73                 protected void RemoveAccessRuleSpecific (AccessRule rule)
  74                 {
  75                         throw new NotImplementedException ();
  76                 }
  77
  78                 protected void ResetAccessRule (AccessRule rule)
  79                 {
  80                         throw new NotImplementedException ();
  81                 }
  82
  83                 protected void SetAccessRule (AccessRule rule)
  84                 {
  85                         throw new NotImplementedException ();
  86                 }
  87
  88                 protected override bool ModifyAccess (AccessControlModification modification, AccessRule rule, out bool modified)
  89                 {
  90                         foreach (AccessRule r in access_rules) {
  91                                 if (rule != r)
  92                                         continue;
  93                                 switch (modification) {
  94                                 case AccessControlModification.Add:
  95                                         AddAccessRule (rule);
  96                                         break;
  97                                 case AccessControlModification.Set:
  98                                         SetAccessRule (rule);
  99                                         break;
 100                                 case AccessControlModification.Reset:
 101                                         ResetAccessRule (rule);
 102                                         break;
 103                                 case AccessControlModification.Remove:
 104                                         RemoveAccessRule (rule);
 105                                         break;
 106                                 case AccessControlModification.RemoveAll:
 107                                         RemoveAccessRuleAll (rule);
 108                                         break;
 109                                 case AccessControlModification.RemoveSpecific:
 110                                         RemoveAccessRuleSpecific (rule);
 111                                         break;
 112                                 }
 113                                 modified = true;
 114                                 return true;
 115                         }
 116                         modified = false;
 117                         return false;
 118                 }
 119
 120                 // Audit
 121
 122                 protected void AddAuditRule (AuditRule rule)
 123                 {
 124                         audit_rules.Add (rule);
 125                         AuditRulesModified = true;
 126                 }
 127
 128                 protected bool RemoveAuditRule (AuditRule rule)
 129                 {
 130                         throw new NotImplementedException ();
 131                 }
 132
 133                 protected void RemoveAuditRuleAll (AuditRule rule)
 134                 {
 135                         throw new NotImplementedException ();
 136                 }
 137
 138                 protected void RemoveAuditRuleSpecific (AuditRule rule)
 139                 {
 140                         throw new NotImplementedException ();
 141                 }
 142
 143                 protected void SetAuditRule (AuditRule rule)
 144                 {
 145                         throw new NotImplementedException ();
 146                 }
 147
 148                 protected override bool ModifyAudit (AccessControlModification modification, AuditRule rule, out bool modified)
 149                 {
 150                         foreach (AuditRule r in audit_rules) {
 151                                 if (rule != r)
 152                                         continue;
 153                                 switch (modification) {
 154                                 case AccessControlModification.Add:
 155                                         AddAuditRule (rule);
 156                                         break;
 157                                 case AccessControlModification.Set:
 158                                         SetAuditRule (rule);
 159                                         break;
 160                                 //case AccessControlModification.Reset:
 161                                 //      ResetAuditRule (rule);
 162                                 //      break;
 163                                 case AccessControlModification.Remove:
 164                                         RemoveAuditRule (rule);
 165                                         break;
 166                                 case AccessControlModification.RemoveAll:
 167                                         RemoveAuditRuleAll (rule);
 168                                         break;
 169                                 case AccessControlModification.RemoveSpecific:
 170                                         RemoveAuditRuleSpecific (rule);
 171                                         break;
 172                                 }
 173                                 AuditRulesModified = true;
 174                                 modified = true;
 175                                 return true;
 176                         }
 177                         modified = false;
 178                         return false;
 179                 }
 180         }
 181 }
 182