OSX/sec/securityd/Regressions/secd-02-upgrade-while-locked.c

   1 /*
   2  * Copyright (c) 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 "secd_regressions.h"
  26
  27 #include <securityd/SecDbItem.h>
  28 #include <utilities/array_size.h>
  29 #include <utilities/SecCFWrappers.h>
  30 #include <utilities/SecFileLocations.h>
  31 #include <utilities/fileIo.h>
  32
  33 #include <securityd/SOSCloudCircleServer.h>
  34 #include <securityd/SecItemServer.h>
  35
  36 #include <Security/SecBasePriv.h>
  37
  38 #include <TargetConditionals.h>
  39 #include <AssertMacros.h>
  40
  41 #include <stdio.h>
  42 #include <unistd.h>
  43 #include <sys/stat.h>
  44 #include <pthread.h>
  45
  46 #if TARGET_OS_IPHONE && USE_KEYSTORE
  47 #include <libaks.h>
  48
  49 #include "SecdTestKeychainUtilities.h"
  50
  51 #include "ios6_1_keychain_2_db.h"
  52
  53 static OSStatus query_one(void)
  54 {
  55     OSStatus ok;
  56
  57     /* querying a password */
  58     const void *keys[] = {
  59         kSecClass,
  60         kSecAttrAccessGroup,
  61     };
  62     const void *values[] = {
  63         kSecClassGenericPassword,
  64         CFSTR("test"),
  65     };
  66     CFDictionaryRef query = CFDictionaryCreate(NULL, keys, values,
  67                                                array_size(keys), NULL, NULL);
  68     CFTypeRef results = NULL;
  69
  70     ok = SecItemCopyMatching(query, &results);
  71
  72     CFReleaseSafe(results);
  73     CFReleaseSafe(query);
  74
  75     return ok;
  76 }
  77
  78
  79
  80 static void *do_query(void *arg)
  81 {
  82     /* querying a password */
  83     const void *keys[] = {
  84         kSecClass,
  85         kSecAttrAccessGroup,
  86     };
  87     const void *values[] = {
  88         kSecClassGenericPassword,
  89         CFSTR("test"),
  90     };
  91     CFDictionaryRef query = CFDictionaryCreate(NULL, keys, values,
  92                                                array_size(keys), NULL, NULL);
  93     CFTypeRef results = NULL;
  94
  95     for(int i=0;i<20;i++)
  96         verify_action(SecItemCopyMatching(query, &results)==errSecInteractionNotAllowed, CFReleaseSafe(query); return (void *)-1);
  97
  98     CFReleaseSafe(query);
  99
 100     return NULL;
 101 }
 102
 103 static void *do_sos(void *arg)
 104 {
 105
 106     for(int i=0;i<20;i++)
 107         verify_action(SOSCCThisDeviceIsInCircle_Server(NULL)==-1, return (void *)-1);
 108
 109     return NULL;
 110 }
 111
 112
 113 #define N_THREADS 10
 114
 115 void SecAccessGroupsSetCurrent(CFArrayRef accessGroups);
 116 CFArrayRef SecAccessGroupsGetCurrent();
 117
 118 int secd_02_upgrade_while_locked(int argc, char *const *argv)
 119 {
 120     plan_tests(11 + N_THREADS + kSecdTestSetupTestCount);
 121
 122     __block keybag_handle_t keybag;
 123     __block keybag_state_t state;
 124     char *passcode="password";
 125     int passcode_len=(int)strlen(passcode);
 126
 127     /* custom keychain dir */
 128     secd_test_setup_temp_keychain("secd_02_upgrade_while_locked", ^{
 129         CFStringRef keychain_path_cf = __SecKeychainCopyPath();
 130
 131         CFStringPerformWithCString(keychain_path_cf, ^(const char *keychain_path) {
 132             writeFile(keychain_path, ios6_1_keychain_2_db, ios6_1_keychain_2_db_len);
 133
 134             /* custom notification */
 135             SecItemServerSetKeychainChangedNotification("com.apple.secdtests.keychainchanged");
 136
 137             /* Create and lock custom keybag */
 138             ok(kIOReturnSuccess==aks_create_bag(passcode, passcode_len, kAppleKeyStoreDeviceBag, &keybag), "create keybag");
 139             ok(kIOReturnSuccess==aks_get_lock_state(keybag, &state), "get keybag state");
 140             ok(!(state&keybag_state_locked), "keybag unlocked");
 141             SecItemServerSetKeychainKeybag(keybag);
 142
 143             /* lock */
 144             ok(kIOReturnSuccess==aks_lock_bag(keybag), "lock keybag");
 145             ok(kIOReturnSuccess==aks_get_lock_state(keybag, &state), "get keybag state");
 146             ok(state&keybag_state_locked, "keybag locked");
 147         });
 148
 149         CFReleaseSafe(keychain_path_cf);
 150     });
 151
 152     CFArrayRef old_ag = SecAccessGroupsGetCurrent();
 153     CFMutableArrayRef test_ag = CFArrayCreateMutableCopy(NULL, 0, old_ag);
 154     CFArrayAppendValue(test_ag, CFSTR("test"));
 155     SecAccessGroupsSetCurrent(test_ag);
 156
 157     pthread_t query_thread[N_THREADS];
 158     pthread_t sos_thread;
 159     void *query_err[N_THREADS] = {NULL,};
 160     void *sos_err = NULL;
 161
 162     for(int i=0; i<N_THREADS; i++)
 163         pthread_create(&query_thread[i], NULL, do_query, NULL);
 164     pthread_create(&sos_thread, NULL, do_sos, NULL);
 165
 166     for(int i=0; i<N_THREADS; i++)
 167         pthread_join(query_thread[i],&query_err[i]);
 168     pthread_join(sos_thread, &sos_err);
 169
 170     for(int i=0; i<N_THREADS; i++)
 171         ok(query_err[i]==NULL, "query thread ok");
 172     ok(sos_err==NULL, "sos thread ok");
 173
 174     ok(kIOReturnSuccess==aks_unlock_bag(keybag, passcode, passcode_len), "lock keybag");
 175     ok(kIOReturnSuccess==aks_get_lock_state(keybag, &state), "get keybag state");
 176     ok(!(state&keybag_state_locked), "keybag unlocked");
 177
 178     is_status(query_one(), errSecItemNotFound, "Query after unlock");
 179
 180     /* Reset keybag */
 181     SecItemServerResetKeychainKeybag();
 182
 183     // Reset server accessgroups.
 184     SecAccessGroupsSetCurrent(old_ag);
 185     CFReleaseSafe(test_ag);
 186
 187     return 0;
 188 }
 189
 190 #else
 191
 192 int secd_02_upgrade_while_locked(int argc, char *const *argv)
 193 {
 194     plan_tests(1);
 195
 196     todo("Not yet working in simulator");
 197
 198 TODO: {
 199     ok(false);
 200 }
 201     /* not implemented in simulator (no keybag) */
 202     /* Not implemented in OSX (no upgrade scenario) */
 203         return 0;
 204 }
 205 #endif