keychain_show_info.c   [plain text]

/*
 * Copyright (c) 2003-2004,2008-2009,2012,2014 Apple Inc. All Rights Reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 *
 * keychain_show_info.c
 */

#include "keychain_show_info.h"
#include "keychain_utilities.h"
#include "readline.h"
#include "security.h"

#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <Security/SecKeychain.h>

static int
do_keychain_show_info(const char *keychainName)
{
	SecKeychainRef keychain = NULL;
    SecKeychainSettings keychainSettings = { SEC_KEYCHAIN_SETTINGS_VERS1 };
	OSStatus result;

	if (keychainName)
	{
		keychain = keychain_open(keychainName);
		if (!keychain)
		{
			result = 1;
			goto loser;
		}
	}

	result = SecKeychainCopySettings(keychain, &keychainSettings);
	if (result)
	{
		sec_error("SecKeychainCopySettings %s: %s", keychainName ? keychainName : "<NULL>", sec_errstr(result));
		goto loser;
	}

    fprintf(stderr,"Keychain \"%s\"%s%s",
		keychainName ? keychainName : "<NULL>",
		keychainSettings.lockOnSleep ? " lock-on-sleep" : "",
		keychainSettings.useLockInterval ? " use-lock-interval" : "");
	if (keychainSettings.lockInterval == INT_MAX)
		fprintf(stderr," no-timeout\n");
	else
		fprintf(stderr," timeout=%ds\n", (int)keychainSettings.lockInterval);

loser:
	if (keychain)
		CFRelease(keychain);
	return result;
}

int
keychain_show_info(int argc, char * const *argv)
{
	char *keychainName = NULL;
	int  result = 0;

	if (argc == 2)
	{
		keychainName = argv[1];
		if (*keychainName == '\0')
		{
			result = 2;
			goto loser;
		}
	}
	else if (argc != 1)
		return 2;

	result = do_keychain_show_info(keychainName);

loser:
	return result;
}