SecurityTool/macOS/keychain_recode.c

   1 /*
   2  * Copyright (c) 2003-2005,2009,2012,2014 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  * keychain_recode.c
  24  */
  25
  26 #include "keychain_recode.h"
  27
  28 #include "keychain_utilities.h"
  29 #include "readline_cssm.h"
  30 #include "security_tool.h"
  31
  32 #include <pwd.h>
  33 #include <stdio.h>
  34 #include <stdlib.h>
  35 #include <string.h>
  36 #include <unistd.h>
  37 #include <CoreFoundation/CoreFoundation.h>
  38 #include <Security/SecKeychain.h>
  39
  40 // SecKeychainCopyBlob, SecKeychainRecodeKeychain
  41 #include <Security/SecKeychainPriv.h>
  42
  43
  44 static int
  45 do_recode(const char *keychainName1, const char *keychainName2)
  46 {
  47         SecKeychainRef keychain1 = NULL, keychain2 = NULL;
  48         CFMutableArrayRef dbBlobArray = NULL;
  49         CFDataRef dbBlob = NULL, extraData = NULL;
  50         OSStatus result;
  51
  52         if (keychainName1)
  53         {
  54                 keychain1 = keychain_open(keychainName1);
  55                 if (!keychain1)
  56                 {
  57                         result = 1;
  58                         goto loser;
  59                 }
  60         }
  61
  62         keychain2 = keychain_open(keychainName2);
  63         if (!keychain2)
  64         {
  65                 result = 1;
  66                 goto loser;
  67         }
  68
  69         result = SecKeychainCopyBlob(keychain2, &dbBlob);
  70         if (result)
  71         {
  72                 sec_error("SecKeychainCopyBlob %s: %s", keychainName2,
  73                         sec_errstr(result));
  74                 goto loser;
  75         }
  76
  77         extraData = CFDataCreate(NULL, NULL, 0);
  78
  79         dbBlobArray = CFArrayCreateMutable(NULL, 1, &kCFTypeArrayCallBacks);
  80         if (dbBlobArray) {
  81                 CFArrayAppendValue(dbBlobArray, dbBlob);
  82         }
  83
  84 #if !defined MAC_OS_X_VERSION_10_6 || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
  85         result = SecKeychainRecodeKeychain(keychain1, dbBlob, extraData);
  86 #else
  87         result = SecKeychainRecodeKeychain(keychain1, dbBlobArray, extraData);
  88 #endif
  89         if (result)
  90                 sec_error("SecKeychainRecodeKeychain %s, %s: %s", keychainName1,
  91                         keychainName2, sec_errstr(result));
  92
  93 loser:
  94         if (dbBlobArray)
  95                 CFRelease(dbBlobArray);
  96         if (dbBlob)
  97                 CFRelease(dbBlob);
  98         if (extraData)
  99                 CFRelease(extraData);
 100         if (keychain1)
 101                 CFRelease(keychain1);
 102         if (keychain2)
 103                 CFRelease(keychain2);
 104
 105         return result;
 106 }
 107
 108 int
 109 keychain_recode(int argc, char * const *argv)
 110 {
 111         char *keychainName1 = NULL, *keychainName2 = NULL;
 112         int ch, result = 0;
 113
 114         while ((ch = getopt(argc, argv, "h")) != -1)
 115         {
 116                 switch  (ch)
 117                 {
 118                 case '?':
 119                 default:
 120                         return SHOW_USAGE_MESSAGE;
 121                 }
 122         }
 123         argc -= optind;
 124         argv += optind;
 125
 126         if (argc == 2)
 127         {
 128                 keychainName1 = argv[0];
 129                 if (*keychainName1 == '\0')
 130                 {
 131                         result = 2;
 132                         goto loser;
 133                 }
 134
 135                 keychainName2 = argv[1];
 136                 if (*keychainName2 == '\0')
 137                 {
 138                         result = 2;
 139                         goto loser;
 140                 }
 141
 142         }
 143         else
 144                 return SHOW_USAGE_MESSAGE;
 145
 146         result = do_recode(keychainName1, keychainName2);
 147
 148 loser:
 149
 150         return result;
 151 }