1  /*
 2   * Copyright (c) 2015 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   * This is to fool os services to not provide the Keychain manager
26   * interface that doesn't work since we don't have unified headers
27   * between iOS and OS X. rdar://23405418/
28   */
29  #define __KEYCHAINCORE__ 1
30  
31  #import <Foundation/Foundation.h>
32  #import <Security/Security.h>
33  #import <Security/SecItemPriv.h>
34  
35  #include "builtin_commands.h"
36  
37  
38  int
39  command_whoami(__unused int argc, __unused char * const * argv)
40  {
41      @autoreleasepool {
42          CFErrorRef error = NULL;
43          NSDictionary *dict = NULL;
44  
45          dict = CFBridgingRelease(_SecSecuritydCopyWhoAmI(&error));
46          if (dict) {
47              puts([[NSString stringWithFormat:@"the server thinks we are:\n%@\n", dict] UTF8String]);
48          } else {
49              puts([[NSString stringWithFormat:@"no reply from server: %@", error] UTF8String]);
50          }
51          if (error)
52              CFRelease(error);
53      }
54  
55      return 0;
56  }