OSX/libsecurity_keychain/lib/Policies.h

   1 /*
   2  * Copyright (c) 2002-2004,2011-2012,2014 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,
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  18  * Please see the License for the specific language governing rights and
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  23
  24
  25 //
  26 // Policies.h
  27 //
  28 #ifndef _SECURITY_POLICY_H_
  29 #define _SECURITY_POLICY_H_
  30
  31 #include <Security/SecPolicy.h>
  32 #include <security_cdsa_utilities/cssmdata.h>
  33 #include <security_cdsa_client/tpclient.h>
  34 #include <security_utilities/seccfobject.h>
  35 #include "SecCFTypes.h"
  36
  37 namespace Security
  38 {
  39
  40 namespace KeychainCore
  41 {
  42
  43 using namespace CssmClient;
  44
  45 //
  46 // A Policy[Impl] represents a particular
  47 // CSSM "policy" managed by a particular TP.
  48 //
  49 class Policy : public SecCFObject
  50 {
  51         NOCOPY(Policy)
  52 public:
  53         SECCFFUNCTIONS(Policy, SecPolicyRef, errSecInvalidItemRef, gTypes().Policy)
  54
  55     Policy(TP supportingTp, const CssmOid &policyOid);
  56
  57 public:
  58     virtual ~Policy() throw();
  59
  60     TP &tp()                                                    { return mTp; }
  61     const TP &tp() const                                { return mTp; }
  62     const CssmOid &oid() const                  { return mOid; }
  63     const CssmData &value() const               { return mValue; }
  64         CssmOwnedData &value()                          { return mValue; }
  65
  66     void setValue(const CssmData &value);
  67         void setProperties(CFDictionaryRef properties);
  68         CFDictionaryRef properties();
  69
  70     bool operator < (const Policy& other) const;
  71     bool operator == (const Policy& other) const;
  72
  73 private:
  74     TP                                  mTp;                    // TP module for this Policy
  75     CssmAutoData                mOid;                   // OID for this policy
  76     CssmAutoData                mValue;                 // value for this policy
  77     CssmAutoData                mAuxValue;              // variable-length value data for this policy
  78         Mutex                           mMutex;
  79 };
  80
  81 } // end namespace KeychainCore
  82
  83 } // end namespace Security
  84
  85 #endif // !_SECURITY_POLICY_H_