OSX/libsecurity_codesigning/lib/evaluationmanager.h

   1 /*
   2  * Copyright (c) 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 #ifndef _H_EVALUATIONMANAGER
  24 #define _H_EVALUATIONMANAGER
  25
  26 #include "policydb.h"
  27 #include <security_utilities/cfutilities.h>
  28
  29 namespace Security {
  30 namespace CodeSigning {
  31
  32
  33 class PolicyEngine;
  34 class EvaluationTask; /* an opaque type */
  35
  36 //
  37 // EvaluationManager manages a list of concurrent evaluation tasks (each of
  38 // which is wrapped within an EvaluationTask object).
  39 //
  40 class EvaluationManager
  41 {
  42 public:
  43     static EvaluationManager *globalManager();
  44
  45     EvaluationTask *evaluationTask(PolicyEngine *engine, CFURLRef path, AuthorityType type, SecAssessmentFlags flags, CFDictionaryRef context, CFMutableDictionaryRef result);
  46     void finalizeTask(EvaluationTask *task, SecAssessmentFlags flags, CFMutableDictionaryRef result);
  47
  48     void kickTask(CFStringRef key);
  49
  50 private:
  51     CFCopyRef<CFMutableDictionaryRef> mCurrentEvaluations;
  52
  53     EvaluationManager();
  54     ~EvaluationManager();
  55
  56     void removeTask(EvaluationTask *task);
  57
  58     dispatch_queue_t                  mListLockQueue;
  59 };
  60
  61
  62
  63 } // end namespace CodeSigning
  64 } // end namespace Security
  65
  66 #endif //_H_EVALUATIONMANAGER
  67