OSX/sec/securityd/Regressions/secd-63-account-resurrection.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
  26
  27 #include <Security/SecBase.h>
  28 #include <Security/SecItem.h>
  29
  30 #include <CoreFoundation/CFDictionary.h>
  31
  32 #include <Security/SecureObjectSync/SOSAccount.h>
  33 #include <Security/SecureObjectSync/SOSCloudCircle.h>
  34 #include <Security/SecureObjectSync/SOSInternal.h>
  35 #include <Security/SecureObjectSync/SOSUserKeygen.h>
  36 #include <Security/SecureObjectSync/SOSTransport.h>
  37
  38 #include <stdlib.h>
  39 #include <unistd.h>
  40
  41 #include "secd_regressions.h"
  42 #include "SOSTestDataSource.h"
  43
  44 #include "SOSRegressionUtilities.h"
  45 #include <utilities/SecCFWrappers.h>
  46 #include <Security/SecKeyPriv.h>
  47
  48 #include <securityd/SOSCloudCircleServer.h>
  49
  50 #include "SOSAccountTesting.h"
  51
  52 #include "SecdTestKeychainUtilities.h"
  53
  54
  55 static int kTestTestCount = 109;
  56
  57 typedef void (^stir_block)(int expected_iterations);
  58 typedef int (^execute_block)();
  59
  60 static void stirBetween(stir_block stir, ...) {
  61     va_list va;
  62     va_start(va, stir);
  63
  64     execute_block execute = NULL;
  65
  66     while ((execute = va_arg(va, execute_block)) != NULL)
  67         stir(execute());
  68 }
  69
  70 static void VerifyCountAndAcceptAllApplicants(SOSAccountRef account, int expected)
  71 {
  72     CFErrorRef error = NULL;
  73     CFArrayRef applicants = SOSAccountCopyApplicants(account, &error);
  74
  75     SKIP: {
  76         skip("Empty applicant array", 2, applicants);
  77
  78         is(CFArrayGetCount(applicants), expected, "Applicants: %@ (%@)", applicants, error);
  79         CFReleaseNull(error);
  80
  81         ok(SOSAccountAcceptApplicants(account , applicants, &error), "Accepting all (%@)", error);
  82         CFReleaseNull(error);
  83     }
  84
  85     CFReleaseNull(applicants);
  86 }
  87
  88
  89 static void tests(void)
  90 {
  91     __block CFErrorRef error = NULL;
  92     CFDataRef cfpassword = CFDataCreate(NULL, (uint8_t *) "FooFooFoo", 10);
  93     CFStringRef cfaccount = CFSTR("test@test.org");
  94
  95     CFMutableDictionaryRef changes = CFDictionaryCreateMutableForCFTypes(kCFAllocatorDefault);
  96
  97     const CFStringRef data_source_name = CFSTR("TestSource");
  98
  99     SOSAccountRef alice_account = CreateAccountForLocalChanges(CFSTR("Alice"), data_source_name);
 100     SOSAccountRef bob_account = CreateAccountForLocalChanges(CFSTR("Bob"), data_source_name);
 101     SOSAccountRef carole_account = CreateAccountForLocalChanges(CFSTR("Carole"), data_source_name);
 102
 103     SOSAccountRef alice_resurrected = NULL;
 104
 105     __block CFDataRef frozen_alice = NULL;
 106
 107
 108     stirBetween(^(int expected){
 109         is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carole_account, NULL), expected, "stirring");
 110     }, ^{
 111         ok(SOSAccountAssertUserCredentialsAndUpdate(bob_account , cfaccount, cfpassword, &error), "bob credential setting (%@)", error);
 112
 113         return 1;
 114     }, ^{
 115         ok(SOSAccountAssertUserCredentialsAndUpdate(alice_account , cfaccount, cfpassword, &error), "alice credential setting (%@)", error);
 116         CFReleaseNull(error);
 117
 118         ok(SOSAccountAssertUserCredentialsAndUpdate(carole_account,  cfaccount, cfpassword, &error), "carole credential setting (%@)", error);
 119         CFReleaseNull(error);
 120
 121         ok(SOSAccountResetToOffering_wTxn(alice_account , &error), "Reset to offering (%@)", error);
 122         CFReleaseNull(error);
 123
 124         return 2;
 125     }, ^{
 126         ok(SOSAccountJoinCircles_wTxn(bob_account , &error), "Bob Applies (%@)", error);
 127         CFReleaseNull(error);
 128
 129         return 2;
 130     }, ^{
 131         VerifyCountAndAcceptAllApplicants(alice_account, 1);
 132
 133         return 3;
 134     }, ^{
 135         accounts_agree("bob&alice pair", bob_account, alice_account);
 136         is(SOSAccountGetLastDepartureReason(bob_account, &error), kSOSNeverLeftCircle, "Bob affirms he hasn't left.");
 137
 138         CFArrayRef peers = SOSAccountCopyPeers(alice_account, &error);
 139         ok(peers && CFArrayGetCount(peers) == 2, "See two peers %@ (%@)", peers, error);
 140         CFReleaseNull(peers);
 141
 142         return 1;
 143     }, ^{
 144
 145         frozen_alice = SOSAccountCopyEncodedData(alice_account, kCFAllocatorNull, &error);
 146         ok(frozen_alice, "Copy encoded %@", error);
 147         CFReleaseNull(error);
 148
 149         SOSAccountPurgePrivateCredential(alice_account);
 150
 151         ok(SOSAccountLeaveCircle(alice_account , &error), "Alice Leaves (%@)", error);
 152         CFReleaseNull(error);
 153
 154         return 2;
 155     }, ^{
 156
 157         accounts_agree("Alice bails", bob_account, alice_account);
 158
 159         {
 160             CFArrayRef concurring = SOSAccountCopyConcurringPeers(alice_account, &error);
 161
 162             ok(concurring && CFArrayGetCount(concurring) == 2, "See two concurring %@ (%@)", concurring, error);
 163             CFReleaseNull(error);
 164             CFReleaseNull(concurring);
 165         }
 166
 167         return 1;
 168     },
 169     NULL);
 170
 171     alice_resurrected = CreateAccountForLocalChangesFromData(frozen_alice, CFSTR("Alice risen"), data_source_name);
 172     // This is necessary from the change that makes accounts not inflate if the private key was lost - alice_resurected now
 173     // Starts as a brand new account, so this whole series of tests needs to amount to "is this brand new"?
 174     // The trigger is alice leaving the circle - that kills the deviceKey.
 175     ProcessChangesUntilNoChange(changes, alice_resurrected, bob_account, carole_account, NULL);
 176
 177     stirBetween(^(int expected){
 178         is(ProcessChangesUntilNoChange(changes, alice_resurrected, bob_account, carole_account, NULL), expected, "stirring");
 179     }, ^{
 180         ok(SOSAccountAssertUserCredentialsAndUpdate(alice_resurrected,  cfaccount, cfpassword, &error), "alice_resurrected credential setting (%@)", error);
 181         CFReleaseNull(error);
 182         return 1;
 183     }, ^{
 184         ok(!SOSAccountIsInCircle(alice_resurrected, &error), "Ressurrected not in circle: %@", error);
 185         CFReleaseNull(error);
 186
 187         ok(SOSAccountJoinCircles_wTxn(alice_resurrected, &error), "Risen-alice Applies (%@)", error);
 188         CFReleaseNull(error);
 189         return 2;
 190     }, ^{
 191         VerifyCountAndAcceptAllApplicants(bob_account, 1);
 192         return 3;
 193     },
 194     NULL);
 195
 196     CFReleaseNull(bob_account);
 197     CFReleaseNull(alice_account);
 198     CFReleaseNull(carole_account);
 199     CFReleaseNull(alice_resurrected);
 200     CFReleaseNull(frozen_alice);
 201
 202     SOSTestCleanup();
 203 }
 204
 205 int secd_63_account_resurrection(int argc, char *const *argv)
 206 {
 207     plan_tests(kTestTestCount);
 208
 209     secd_test_setup_temp_keychain(__FUNCTION__, NULL);
 210
 211     tests();
 212
 213     return 0;
 214 }