SecurityServer/Authorization/AuthorizationWalkers.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  *  AuthorizationWalkers.h
  21  *  SecurityCore
  22  *
  23  *    Copyright:  (c) 2000 by Apple Computer, Inc., all rights reserved
  24  *
  25  */
  26
  27 #if !defined(__AuthorizationWalkers__)
  28 #define __AuthorizationWalkers__ 1
  29
  30 #include <Security/Authorization.h>
  31 #include <Security/AuthorizationPlugin.h>
  32 #include <Security/walkers.h>
  33 #include <Security/cssmwalkers.h> // char * walker
  34
  35 namespace Security
  36 {
  37
  38 namespace DataWalkers
  39 {
  40
  41 template <class Action>
  42 void walk(Action &operate, AuthorizationItem &item)
  43 {
  44         walk(operate, item.name);
  45         operate(item.value, item.valueLength);
  46         // Ignore reserved
  47 }
  48
  49 template <class Action>
  50 AuthorizationItemSet *walk(Action &operate, AuthorizationItemSet * &itemSet)
  51 {
  52         operate(itemSet);
  53         operate(itemSet->items, itemSet->count * sizeof(AuthorizationItem));
  54         for (uint32 n = 0; n < itemSet->count; n++)
  55                 walk(operate, itemSet->items[n]);
  56         return itemSet;
  57 }
  58
  59 template <class Action>
  60 void walk(Action &operate, AuthorizationValue &authvalue)
  61 {
  62     operate(authvalue.data, authvalue.length);
  63 }
  64
  65 template <class Action>
  66 AuthorizationValueVector *walk(Action &operate, AuthorizationValueVector * &valueVector)
  67 {
  68     operate(valueVector);
  69     operate(valueVector->values, valueVector->count * sizeof(AuthorizationValue));
  70     for (uint32 n = 0; n < valueVector->count; n++)
  71         walk(operate, valueVector->values[n]);
  72     return valueVector;
  73 }
  74
  75
  76
  77 } // end namespace DataWalkers
  78
  79 } // end namespace Security
  80
  81 #endif /* ! __AuthorizationWalkers__ */