Security/libsecurity_apple_csp/lib/AppleCSP.h

   1 /*
   2  * Copyright (c) 2000-2001,2011,2014 Apple 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 // AppleCSP.h - top-level plugin and session classes
  21 //
  22 #ifndef _APPLE_CSP_H_
  23 #define _APPLE_CSP_H_
  24
  25 #include <security_cdsa_plugin/cssmplugin.h>
  26 #include <security_cdsa_plugin/pluginsession.h>
  27 #include <security_cdsa_plugin/CSPsession.h>
  28
  29 class AppleCSPSession;
  30 class AppleCSPContext;
  31
  32 /*
  33  * AppleCSP-specific algorithm factory.
  34  */
  35 class AppleCSPAlgorithmFactory {
  36 public:
  37         AppleCSPAlgorithmFactory() {};
  38         virtual ~AppleCSPAlgorithmFactory() { };
  39
  40         // set ctx and return true if you can handle this
  41         virtual bool setup(
  42                 AppleCSPSession                                         &session,
  43                 CSPFullPluginSession::CSPContext        * &cspCtx,
  44                 const Context &context) = 0;
  45
  46         /* probably other setup methods, e.g. by CSSM_ALGORITHMS instead of
  47          * context */
  48 };
  49
  50 class AppleCSPPlugin : public CssmPlugin {
  51     friend class AppleCSPSession;
  52         friend class AppleCSPContext;
  53
  54 public:
  55     AppleCSPPlugin();
  56     ~AppleCSPPlugin();
  57
  58     PluginSession *makeSession(CSSM_MODULE_HANDLE handle,
  59                                const CSSM_VERSION &version,
  60                                uint32 subserviceId,
  61                                CSSM_SERVICE_TYPE subserviceType,
  62                                CSSM_ATTACH_FLAGS attachFlags,
  63                                const CSSM_UPCALLS &upcalls);
  64
  65         Allocator       &normAlloc()    {return normAllocator; }
  66     Allocator   &privAlloc()    {return privAllocator; }
  67
  68 private:
  69     Allocator                           &normAllocator;
  70     Allocator                           &privAllocator;
  71         #ifdef  BSAFE_CSP_ENABLE
  72     AppleCSPAlgorithmFactory    *bSafe4Factory;         // actually subclasses not visible
  73                                                                                                         // in this header
  74         #endif
  75         #ifdef  CRYPTKIT_CSP_ENABLE
  76         AppleCSPAlgorithmFactory        *cryptKitFactory;
  77         #endif
  78         AppleCSPAlgorithmFactory        *miscAlgFactory;
  79         #ifdef  ASC_CSP_ENABLE
  80         AppleCSPAlgorithmFactory        *ascAlgFactory;
  81         #endif
  82         AppleCSPAlgorithmFactory        *rsaDsaAlgFactory;
  83         AppleCSPAlgorithmFactory        *dhAlgFactory;
  84 };
  85
  86
  87 #endif //_APPLE_CSP_H_