keychain/securityd/SecAKSObjCWrappers.h

   1 /*
   2  * Copyright (c) 2018 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 #import <Foundation/Foundation.h>
  25 #import "SecKeybagSupport.h"
  26 #include <utilities/SecCFRelease.h>
  27
  28 #define BridgeCFErrorToNSErrorOut(nsErrorOut, CFErr) \
  29 { \
  30     if (nsErrorOut) { \
  31         *nsErrorOut = CFBridgingRelease(CFErr); \
  32         CFErr = NULL; \
  33     } \
  34     else { \
  35         CFReleaseNull(CFErr); \
  36     } \
  37 }
  38
  39 NS_ASSUME_NONNULL_BEGIN
  40
  41 @interface SecAKSObjCWrappers : NSObject
  42 + (bool)aksEncryptWithKeybag:(keybag_handle_t)keybag keyclass:(keyclass_t)keyclass plaintext:(NSData*)plaintext
  43                  outKeyclass:(keyclass_t* _Nullable)outKeyclass ciphertext:(NSMutableData*)ciphertext error:(NSError**)error;
  44
  45 + (bool)aksDecryptWithKeybag:(keybag_handle_t)keybag keyclass:(keyclass_t)keyclass ciphertext:(NSData*)ciphertext
  46                  outKeyclass:(keyclass_t* _Nullable)outKeyclass plaintext:(NSMutableData*)plaintext error:(NSError**)error;
  47 @end
  48
  49 NS_ASSUME_NONNULL_END