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 */