Keychain/PolicyCursor.h

   1 /*
   2  * Copyright (c) 2002 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 // PolicyCursor.h
  20 //
  21 #ifndef _SECURITY_POLICYCURSOR_H_
  22 #define _SECURITY_POLICYCURSOR_H_
  23
  24 #include <Security/SecRuntime.h>
  25 #include <Security/SecPolicySearch.h>
  26 #include <Security/cssmdata.h>
  27 #include <Security/mds.h>
  28 #include <Security/mds_schema.h>
  29
  30 namespace Security
  31 {
  32
  33 namespace KeychainCore
  34 {
  35
  36 class Policy;
  37
  38 class PolicyCursor : public SecCFObject
  39 {
  40     NOCOPY(PolicyCursor)
  41 public:
  42         SECCFFUNCTIONS(PolicyCursor, SecPolicySearchRef, errSecInvalidSearchRef)
  43
  44     PolicyCursor(const CSSM_OID* oid, const CSSM_DATA* value);
  45         virtual ~PolicyCursor() throw();
  46         bool next(SecPointer<Policy> &policy);
  47
  48 private:
  49     //CFArrayRef         mKeychainSearchList;
  50     //SecKeyUsage  mKeyUsage;
  51     //SecPolicyRef mPolicy;
  52     CssmAutoData                mOid;
  53     bool                                mOidGiven;
  54     // value ignored (for now?)
  55
  56 #if 1   // quick version -- using built-in policy list
  57
  58     int                                 mSearchPos;     // next untried table entry
  59
  60 #else   // MDS version -- later
  61     bool                                mFirstLookup;
  62
  63     //
  64     // Initialization
  65     //
  66         MDS_HANDLE                      mMdsHand;
  67         CSSM_DB_HANDLE          mDbHand;
  68         //
  69     // Used for searching (lookups)
  70     //
  71         MDS_DB_HANDLE           mObjDlDb;
  72         MDS_DB_HANDLE           mCdsaDlDb;
  73         MDS_FUNCS*                      mMdsFuncs;
  74 #endif
  75 };
  76
  77 } // end namespace KeychainCore
  78
  79 } // end namespace Security
  80
  81 #endif // !_SECURITY_POLICYCURSOR_H_