iokit/IOKit/AppleKeyStoreInterface.h

   1 /*
   2  * Copyright (c) 2010 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_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. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28
  29 #ifndef _IOKIT_APPLEKEYSTOREINTERFACE_H
  30 #define _IOKIT_APPLEKEYSTOREINTERFACE_H
  31
  32 // These are currently duplicate defs with different names
  33 // from AppleKeyStore & CoreStorage
  34
  35 // aka MAX_KEY_SIZE
  36 #define AKS_MAX_KEY_SIZE    128
  37
  38 // aka rawKey
  39 struct aks_raw_key_t {
  40         uint32_t  keybytecount;
  41         uint8_t   keybytes[AKS_MAX_KEY_SIZE];
  42 };
  43
  44 // aka volumeKey
  45 struct aks_volume_key_t {
  46         uint32_t      algorithm;
  47         aks_raw_key_t key;
  48 };
  49
  50 // aka AKS_GETKEY
  51 #define AKS_PLATFORM_FUNCTION_GETKEY    "getKey"
  52
  53 // aka kCSFDETargetVEKID
  54 #define PLATFORM_FUNCTION_GET_MEDIA_ENCRYPTION_KEY_UUID  "CSFDETargetVEKID"
  55
  56 #define AKS_SERVICE_PATH                "/IOResources/AppleFDEKeyStore"
  57
  58 #endif /* _IOKIT_APPLEKEYSTOREINTERFACE_H */