SecurityTool/keychain_show_info.c

   1 /*
   2  * Copyright (c) 2003-2004,2008-2009,2012,2014 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_show_info.c
  24  */
  25
  26 #include "keychain_show_info.h"
  27 #include "keychain_utilities.h"
  28 #include "readline_cssm.h"
  29 #include "security_tool.h"
  30
  31 #include <limits.h>
  32 #include <stdio.h>
  33 #include <stdlib.h>
  34 #include <string.h>
  35 #include <unistd.h>
  36 #include <Security/SecKeychain.h>
  37
  38 static int
  39 do_keychain_show_info(const char *keychainName)
  40 {
  41         SecKeychainRef keychain = NULL;
  42     SecKeychainSettings keychainSettings = { SEC_KEYCHAIN_SETTINGS_VERS1 };
  43         OSStatus result;
  44
  45         if (keychainName)
  46         {
  47                 keychain = keychain_open(keychainName);
  48                 if (!keychain)
  49                 {
  50                         result = 1;
  51                         goto loser;
  52                 }
  53         }
  54
  55         result = SecKeychainCopySettings(keychain, &keychainSettings);
  56         if (result)
  57         {
  58                 sec_error("SecKeychainCopySettings %s: %s", keychainName ? keychainName : "<NULL>", sec_errstr(result));
  59                 goto loser;
  60         }
  61
  62     fprintf(stderr,"Keychain \"%s\"%s%s",
  63                 keychainName ? keychainName : "<NULL>",
  64                 keychainSettings.lockOnSleep ? " lock-on-sleep" : "",
  65                 keychainSettings.useLockInterval ? " use-lock-interval" : "");
  66         if (keychainSettings.lockInterval == INT_MAX)
  67                 fprintf(stderr," no-timeout\n");
  68         else
  69                 fprintf(stderr," timeout=%ds\n", (int)keychainSettings.lockInterval);
  70
  71 loser:
  72         if (keychain)
  73                 CFRelease(keychain);
  74         return result;
  75 }
  76
  77 int
  78 keychain_show_info(int argc, char * const *argv)
  79 {
  80         char *keychainName = NULL;
  81         int  result = 0;
  82
  83         if (argc == 2)
  84         {
  85                 keychainName = argv[1];
  86                 if (*keychainName == '\0')
  87                 {
  88                         result = 2;
  89                         goto loser;
  90                 }
  91         }
  92         else if (argc != 1)
  93                 return SHOW_USAGE_MESSAGE;
  94
  95         result = do_keychain_show_info(keychainName);
  96
  97 loser:
  98         return result;
  99 }