1  /*
 2   * Copyright (c) 2016 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  
24  //
25  //  SOSRecoveryKeyBag.h
26  //  sec
27  //
28  
29  #ifndef SOSRecoveryKeyBag_h
30  #define SOSRecoveryKeyBag_h
31  
32  #include <stdio.h>
33  #include <CoreFoundation/CoreFoundation.h>
34  
35  typedef struct __OpaqueSOSRecoveryKeyBag *SOSRecoveryKeyBagRef;
36  
37  CFTypeRef SOSRecoveryKeyBageGetTypeID(void);
38  SOSRecoveryKeyBagRef SOSRecoveryKeyBagCreateForAccount(CFAllocatorRef allocator, CFTypeRef account, CFDataRef pubData, CFErrorRef *error);
39  CFDataRef SOSRecoveryKeyCopyKeyForAccount(CFAllocatorRef allocator, CFTypeRef account, SOSRecoveryKeyBagRef recoveryKeyBag, CFErrorRef *error);
40  
41  CFDataRef SOSRecoveryKeyBagCopyEncoded(SOSRecoveryKeyBagRef RecoveryKeyBag, CFErrorRef* error);
42  SOSRecoveryKeyBagRef SOSRecoveryKeyBagCreateFromData(CFAllocatorRef allocator, CFDataRef data, CFErrorRef *error);
43  CFDataRef SOSRecoveryKeyBagGetKeyData(SOSRecoveryKeyBagRef rkbg, CFErrorRef *error);
44  
45  bool SOSRecoveryKeyBagDSIDIs(SOSRecoveryKeyBagRef rkbg, CFStringRef dsid);;
46  
47  // Der encoding
48  const uint8_t* der_decode_RecoveryKeyBag(CFAllocatorRef allocator,
49                                              SOSRecoveryKeyBagRef* RecoveryKeyBag, CFErrorRef *error,
50                                              const uint8_t* der, const uint8_t *der_end);
51  
52  size_t der_sizeof_RecoveryKeyBag(SOSRecoveryKeyBagRef RecoveryKeyBag, CFErrorRef *error);
53  uint8_t* der_encode_RecoveryKeyBag(SOSRecoveryKeyBagRef RecoveryKeyBag, CFErrorRef *error,
54                                        const uint8_t *der, uint8_t *der_end);
55  #endif /* SOSRecoveryKeyBag_h */