OSX/libsecurity_keychain/regressions/kc-20-key-find-stress.c

   1 /*
   2  * Copyright (c) 2016 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 xLicense.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 #import <Security/Security.h>
  25 #import <Security/SecCertificatePriv.h>
  26
  27 #include "keychain_regressions.h"
  28 #include "kc-helpers.h"
  29 #include "kc-key-helpers.h"
  30
  31 #include <Security/Security.h>
  32 #include <stdlib.h>
  33
  34 #define BLOCKS 7000
  35
  36 static void tests() {
  37
  38     SecKeychainRef kc = getPopulatedTestKeychain();
  39
  40     static dispatch_once_t onceToken = 0;
  41     static dispatch_queue_t release_queue = NULL;
  42     dispatch_once(&onceToken, ^{
  43         release_queue = dispatch_queue_create("com.apple.security.identity-search-queue", DISPATCH_QUEUE_CONCURRENT);
  44     });
  45     dispatch_group_t g = dispatch_group_create();
  46
  47     for(int i = 0; i < BLOCKS; i++) {
  48         dispatch_group_async(g, release_queue, ^() {
  49             SecKeychainItemRef blockItem = NULL;
  50
  51             CFMutableDictionaryRef query = makeQueryKeyDictionary(kc, kSecAttrKeyClassSymmetric);
  52             CFDictionarySetValue(query, kSecMatchLimit, kSecMatchLimitOne);
  53
  54             ok_status(SecItemCopyMatching(query, (CFTypeRef*) &blockItem), "%s: SecItemCopyMatching(%d)", testName, i);
  55
  56             CFReleaseNull(blockItem);
  57         });
  58     }
  59
  60     dispatch_group_wait(g, DISPATCH_TIME_FOREVER);
  61
  62     ok_status(SecKeychainDelete(kc), "%s: SecKeychainDelete", testName);
  63     CFReleaseNull(kc);
  64 }
  65
  66 int kc_20_key_find_stress(int argc, char *const *argv)
  67 {
  68     plan_tests((1)*BLOCKS + 3);
  69     initializeKeychainTests(__FUNCTION__);
  70
  71     tests();
  72
  73     deleteTestFiles();
  74     return 0;
  75 }