OSX/sec/securityd/Regressions/secd-63-account-resurrection.m

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