cdsa/cdsa_utilities/acl_any.h

   1 /*
   2  * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please obtain
   7  * a copy of the License at http://www.apple.com/publicsource and read it before
   8  * using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
  12  * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
  13  * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14  * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
  15  * specific language governing rights and limitations under the License.
  16  */
  17
  18
  19 //
  20 // acl_any - "anyone" ACL subject type.
  21 //
  22 // This subject will categorically match everything and anything, even no
  23 // credentials at all (a NULL AccessCredentials pointer).
  24 //
  25 #ifndef _ACL_ANY
  26 #define _ACL_ANY
  27
  28 #include <Security/cssmacl.h>
  29 #include <string>
  30
  31 #ifdef _CPP_ACL_ANY
  32 #pragma export on
  33 #endif
  34
  35 namespace Security
  36 {
  37
  38 //
  39 // The ANY subject simply matches everything. No sweat.
  40 //
  41 class AnyAclSubject : public AclSubject {
  42 public:
  43     AnyAclSubject() : AclSubject(CSSM_ACL_SUBJECT_TYPE_ANY) { }
  44         bool validate(const AclValidationContext &ctx) const;
  45         CssmList toList(CssmAllocator &alloc) const;
  46
  47         class Maker : public AclSubject::Maker {
  48         public:
  49                 Maker() : AclSubject::Maker(CSSM_ACL_SUBJECT_TYPE_ANY) { }
  50                 AnyAclSubject *make(const TypedList &list) const;
  51         AnyAclSubject *make(Version, Reader &pub, Reader &priv) const;
  52         };
  53 };
  54
  55 } // end namespace Security
  56
  57 #ifdef _CPP_ACL_ANY
  58 #pragma export off
  59 #endif
  60
  61
  62 #endif //_ACL_ANY