Security/sec/securityd/Regressions/secd-31-keychain-unreadable.c

   1 /*
   2  * Copyright (c) 2008-2010,2013-2014 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
  24
  25 #include <CoreFoundation/CoreFoundation.h>
  26 #include <Security/SecBase.h>
  27 #include <Security/SecItem.h>
  28 #include <Security/SecInternal.h>
  29 #include <utilities/SecFileLocations.h>
  30 #include <utilities/SecCFWrappers.h>
  31
  32 #include <stdlib.h>
  33 #include <fcntl.h>
  34 #include <unistd.h>
  35 #include <sys/stat.h>
  36 #include <sqlite3.h>
  37
  38 #include "secd_regressions.h"
  39
  40 #include <securityd/SecItemServer.h>
  41
  42 #include "SecdTestKeychainUtilities.h"
  43
  44
  45 /* Create an empty keychain file that can't be read or written and make sure
  46    securityd can deal with it. */
  47 static void tests(void)
  48 {
  49     /* custom keychain dir */
  50     secd_test_setup_temp_keychain("secd_31_keychain_unreadable", ^{
  51         CFStringRef keychain_path_cf = __SecKeychainCopyPath();
  52
  53         CFStringPerformWithCString(keychain_path_cf, ^(const char *keychain_path) {
  54             int fd;
  55             ok_unix(fd = open(keychain_path, O_RDWR | O_CREAT | O_TRUNC, 0644),
  56                     "create keychain file '%s'", keychain_path);
  57             ok_unix(fchmod(fd, 0), " keychain file '%s'", keychain_path);
  58             ok_unix(close(fd), "close keychain file '%s'", keychain_path);
  59
  60         });
  61
  62         CFReleaseSafe(keychain_path_cf);
  63     });
  64
  65     int v_eighty = 80;
  66     CFNumberRef eighty = CFNumberCreate(NULL, kCFNumberSInt32Type, &v_eighty);
  67     const char *v_data = "test";
  68     CFDataRef pwdata = CFDataCreate(NULL, (UInt8 *)v_data, strlen(v_data));
  69     CFMutableDictionaryRef query = CFDictionaryCreateMutable(NULL, 0, NULL, NULL);
  70     CFDictionaryAddValue(query, kSecClass, kSecClassInternetPassword);
  71     CFDictionaryAddValue(query, kSecAttrServer, CFSTR("members.spamcop.net"));
  72     CFDictionaryAddValue(query, kSecAttrAccount, CFSTR("smith"));
  73     CFDictionaryAddValue(query, kSecAttrPort, eighty);
  74     CFDictionaryAddValue(query, kSecAttrProtocol, kSecAttrProtocolHTTP);
  75     CFDictionaryAddValue(query, kSecAttrAuthenticationType, kSecAttrAuthenticationTypeDefault);
  76     CFDictionaryAddValue(query, kSecValueData, pwdata);
  77     ok_status(SecItemAdd(query, NULL), "add internet password");
  78     is_status(SecItemAdd(query, NULL), errSecDuplicateItem,
  79         "add internet password again");
  80
  81     ok_status(SecItemCopyMatching(query, NULL), "Found the item we added");
  82
  83     ok_status(SecItemDelete(query),"Deleted the item we added");
  84
  85     CFReleaseSafe(eighty);
  86     CFReleaseSafe(pwdata);
  87     CFReleaseSafe(query);
  88 }
  89
  90 int secd_31_keychain_unreadable(int argc, char *const *argv)
  91 {
  92         plan_tests(7 + kSecdTestSetupTestCount);
  93         tests();
  94
  95         return 0;
  96 }