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  }