cdsa/cdsa_utilities/cssmaclpod.cpp

   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 // cssmaclpod - enhanced PodWrappers for ACL-related CSSM data structures
  21 //
  22 #ifdef __MWERKS__
  23 #define _CPP_CSSMACLPOD
  24 #endif
  25
  26 #include <Security/cssmaclpod.h>
  27 #include <Security/cssmwalkers.h>
  28
  29
  30 AuthorizationGroup::AuthorizationGroup(const AclAuthorizationSet &auths, CssmAllocator &alloc)
  31 {
  32         NumberOfAuthTags = auths.size();
  33         AuthTags = alloc.alloc<CSSM_ACL_AUTHORIZATION_TAG>(NumberOfAuthTags);
  34         copy(auths.begin(), auths.end(), AuthTags);     // happens to be sorted
  35 }
  36
  37 bool AuthorizationGroup::contains(CSSM_ACL_AUTHORIZATION_TAG tag) const
  38 {
  39         return find(AuthTags, &AuthTags[NumberOfAuthTags], tag) != &AuthTags[NumberOfAuthTags];
  40 }
  41
  42
  43 AuthorizationGroup::operator AclAuthorizationSet() const
  44 {
  45         return AclAuthorizationSet(AuthTags, &AuthTags[NumberOfAuthTags]);
  46 }
  47
  48 AclEntryPrototype::AclEntryPrototype(const AclOwnerPrototype &proto)
  49 {
  50         memset(this, 0, sizeof(*this));
  51         TypedSubject = proto.subject(); Delegate = proto.delegate();
  52         //@@@ set authorization to "is owner" pseudo-auth? See cssmacl.h
  53 }
  54
  55
  56 AutoAclOwnerPrototype::~AutoAclOwnerPrototype()
  57 {
  58         if (mAllocator)
  59                 DataWalkers::chunkFree(mAclOwnerPrototype, *mAllocator);
  60 }
  61
  62 void
  63 AutoAclOwnerPrototype::allocator(CssmAllocator &allocator)
  64 {
  65         mAllocator = &allocator;
  66 }
  67
  68
  69 AutoAclEntryInfoList::~AutoAclEntryInfoList()
  70 {
  71         if (mAllocator)
  72         {
  73                 DataWalkers::ChunkFreeWalker w(*mAllocator);
  74                 for (uint32 ix = 0; ix < mNumberOfAclEntries; ix++)
  75                         walk(w, mAclEntryInfo[ix]);
  76                 //DataWalkers::chunkFree(mAclEntryInfo[ix], *mAllocator);
  77                 mAllocator->free(mAclEntryInfo);
  78         }
  79 }
  80
  81 void
  82 AutoAclEntryInfoList::allocator(CssmAllocator &allocator)
  83 {
  84         mAllocator = &allocator;
  85 }