Security/libsecurity_cdsa_utilities/lib/cssmacl.h

   1 /*
   2  * Copyright (c) 2000-2004,2006,2011,2014 Apple Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24
  25 //
  26 // cssmacl - core ACL management interface.
  27 //
  28 // This header once contain the entire canonical ACL machinery. It's been split up
  29 // since, into objectacl.h and aclsubject.h. What remains is the PodWrapper for
  30 // ResourceControlContext, because nobody else wants it.
  31 //
  32 #ifndef _CSSMACL
  33 #define _CSSMACL
  34
  35 #include <security_cdsa_utilities/objectacl.h>
  36 #include <security_cdsa_utilities/aclsubject.h>
  37
  38
  39 namespace Security {
  40
  41
  42 //
  43 // This bastard child of two different data structure sets has no natural home.
  44 // We'll take pity on it here.
  45 //
  46 class ResourceControlContext : public PodWrapper<ResourceControlContext, CSSM_RESOURCE_CONTROL_CONTEXT> {
  47 public:
  48     ResourceControlContext() { clearPod(); }
  49     ResourceControlContext(const AclEntryInput &initial,
  50                 const AccessCredentials *cred = NULL)
  51     { InitialAclEntry = initial; AccessCred = const_cast<AccessCredentials *>(cred); }
  52
  53         AclEntryInput &input()          { return AclEntryInput::overlay(InitialAclEntry); }
  54     operator AclEntryInput &()  { return input(); }
  55     AccessCredentials *credentials() const { return AccessCredentials::overlay(AccessCred); }
  56         void credentials(const CSSM_ACCESS_CREDENTIALS *creds)
  57                 { AccessCred = const_cast<CSSM_ACCESS_CREDENTIALS *>(creds); }
  58 };
  59
  60 } // end namespace Security
  61
  62
  63 #endif //_CSSMACL