keychain/securityd/Regressions/secd-55-account-circle.m

   1 /*
   2  * Copyright (c) 2012-2014 Apple Inc. All Rights Reserved.
   3  *
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   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,
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  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
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  23
  24
  25
  26
  27 #include <Security/SecBase.h>
  28 #include <Security/SecItem.h>
  29
  30 #include <CoreFoundation/CFDictionary.h>
  31
  32 #include "keychain/SecureObjectSync/SOSAccount.h"
  33 #include <Security/SecureObjectSync/SOSCloudCircle.h>
  34 #include "keychain/SecureObjectSync/SOSInternal.h"
  35 #include "keychain/SecureObjectSync/SOSUserKeygen.h"
  36 #include "keychain/SecureObjectSync/SOSTransport.h"
  37 #import "keychain/SecureObjectSync/SOSAccountTrustClassic+Expansion.h"
  38 #import "keychain/SecureObjectSync/SOSAccountTrustClassic+Circle.h"
  39
  40 #include <stdlib.h>
  41 #include <unistd.h>
  42
  43 #include "secd_regressions.h"
  44 #include "SOSTestDataSource.h"
  45
  46 #include "SOSRegressionUtilities.h"
  47 #include <utilities/SecCFWrappers.h>
  48 #include <Security/SecKeyPriv.h>
  49
  50 #include "keychain/securityd/SOSCloudCircleServer.h"
  51
  52 #include "SOSAccountTesting.h"
  53
  54 #include "SecdTestKeychainUtilities.h"
  55
  56 static int kTestTestCount = 257;
  57
  58 static void tests(void)
  59 {
  60     CFErrorRef error = NULL;
  61     CFDataRef cfpassword = CFDataCreate(NULL, (uint8_t *) "FooFooFoo", 10);
  62     CFDataRef cfwrong_password = CFDataCreate(NULL, (uint8_t *) "NotFooFooFoo", 10);
  63     CFStringRef cfaccount = CFSTR("test@test.org");
  64
  65     CFMutableDictionaryRef changes = CFDictionaryCreateMutableForCFTypes(kCFAllocatorDefault);
  66     SOSAccount* alice_account = CreateAccountForLocalChanges(CFSTR("Alice"), CFSTR("TestSource"));
  67     SOSAccount* bob_account = CreateAccountForLocalChanges(CFSTR("Bob"), CFSTR("TestSource"));
  68     SOSAccount* carol_account = CreateAccountForLocalChanges(CFSTR("Carol"), CFSTR("TestSource"));
  69
  70     ok(SOSAccountAssertUserCredentialsAndUpdate(bob_account, cfaccount, cfpassword, &error), "Credential setting (%@)", error);
  71
  72     // Bob wins writing at this point, feed the changes back to alice.
  73     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 1, "updates");
  74
  75     ok(SOSAccountAssertUserCredentialsAndUpdate(alice_account, cfaccount, cfpassword, &error), "Credential setting (%@)", error);
  76     CFReleaseNull(error);
  77     ok(SOSAccountTryUserCredentials(alice_account, cfaccount, cfpassword, &error), "Credential trying (%@)", error);
  78     CFReleaseNull(error);
  79     ok(!SOSAccountTryUserCredentials(alice_account, cfaccount, cfwrong_password, &error), "Credential failing (%@)", error);
  80     CFReleaseNull(cfwrong_password);
  81     is(error ? CFErrorGetCode(error) : 0, kSOSErrorWrongPassword, "Expected SOSErrorWrongPassword");
  82     CFReleaseNull(error);
  83
  84     ok(SOSAccountResetToOffering_wTxn(alice_account, &error), "Reset to offering (%@)", error);
  85     CFReleaseNull(error);
  86
  87     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "updates");
  88
  89     ok(SOSAccountHasCompletedInitialSync(alice_account), "Alice thinks she's completed initial sync");
  90
  91     ok(SOSAccountJoinCircles_wTxn(bob_account, &error), "Bob Applies (%@)", error);
  92     CFReleaseNull(error);
  93
  94     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "updates");
  95
  96     {
  97         CFArrayRef applicants = SOSAccountCopyApplicants(alice_account, &error);
  98
  99         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 100         ok(SOSAccountAcceptApplicants(alice_account, applicants, &error), "Alice accepts (%@)", error);
 101         CFReleaseNull(error);
 102         CFReleaseNull(applicants);
 103     }
 104
 105     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 3, "updates");
 106
 107     accounts_agree("bob&alice pair", bob_account, alice_account);
 108
 109     CFArrayRef peers = SOSAccountCopyPeers(alice_account, &error);
 110     ok(peers && CFArrayGetCount(peers) == 2, "See two peers %@ (%@)", peers, error);
 111     CFReleaseNull(peers);
 112
 113     ok(!SOSAccountHasCompletedInitialSync(bob_account), "Bob thinks he hasn't completed initial sync");
 114
 115     CFDictionaryRef alice_new_gestalt = SOSCreatePeerGestaltFromName(CFSTR("Alice, but different"));
 116
 117     ok([alice_account.trust updateGestalt:alice_account newGestalt:alice_new_gestalt], "Update gestalt %@ (%@)", alice_account, error);
 118     SOSAccountUpdateTestTransports(alice_account, alice_new_gestalt);
 119     CFReleaseNull(alice_new_gestalt);
 120
 121     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "updates");
 122
 123     accounts_agree("Alice's name changed", bob_account, alice_account);
 124
 125     ok([alice_account.trust leaveCircle:alice_account err:&error], "Alice Leaves (%@)", error);
 126     CFReleaseNull(error);
 127
 128     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "updates");
 129
 130     accounts_agree("Alice bails", bob_account, alice_account);
 131
 132     peers = SOSAccountCopyPeers(alice_account, &error);
 133     ok(peers && CFArrayGetCount(peers) == 1, "See one peer %@ (%@)", peers, error);
 134     CFReleaseNull(peers);
 135
 136     ok(SOSAccountJoinCircles_wTxn(alice_account, &error), "Alice re-applies (%@)", error);
 137     CFReleaseNull(error);
 138
 139     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "updates");
 140
 141
 142     {
 143         CFArrayRef applicants = SOSAccountCopyApplicants(alice_account, &error);
 144
 145         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 146         ok(SOSAccountAcceptApplicants(bob_account, applicants, &error), "Bob accepts (%@)", error);
 147         CFReleaseNull(error);
 148         CFReleaseNull(applicants);
 149     }
 150
 151     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 3, "updates");
 152
 153     accounts_agree("Alice accepts' Bob", bob_account, alice_account);
 154
 155     ok([alice_account.trust leaveCircle:alice_account err:&error], "Alice Leaves (%@)", error);
 156     CFReleaseNull(error);
 157     ok(SOSAccountJoinCircles_wTxn(alice_account, &error), "Alice re-applies (%@)", error);
 158     CFReleaseNull(error);
 159
 160     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "updates");
 161
 162     {
 163         CFArrayRef applicants = SOSAccountCopyApplicants(alice_account, &error);
 164
 165         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 166         ok(SOSAccountAcceptApplicants(bob_account, applicants, &error), "Bob accepts (%@)", error);
 167         CFReleaseNull(error);
 168         CFReleaseNull(applicants);
 169     }
 170
 171     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 3, "updates");
 172
 173     accounts_agree("Bob accepts Alice", bob_account, alice_account);
 174
 175     // As of PR-13917727/PR-13906870 this no longer works (by "design"), in favor of making another more common
 176     // failure (apply/OSX-psudo-reject/re-apply) work.  Write races might be "fixed better" with affirmitave rejection.
 177 #if 0
 178
 179     //
 180     // Write race emulation.
 181     //
 182     //
 183
 184     ok([alice_account.trust leaveCircle:alice_account err:&error], "Alice Leaves (%@)", error);
 185     CFReleaseNull(error);
 186     FeedChangesTo(changes, bob_account); // Bob sees Alice leaving and rejoining
 187     FeedChangesTo(changes, alice_account); // Alice sees bob concurring
 188
 189     accounts_agree("Alice leaves & returns", bob_account, alice_account);
 190
 191     ok(SOSAccountJoinCircles(alice_account, &error), "Alice re-applies (%@)", error);
 192     CFReleaseNull(error);
 193
 194     FeedChangesTo(changes, bob_account); // Bob sees Alice Applying
 195
 196     {
 197         CFArrayRef applicants = SOSAccountCopyApplicants(alice_account, &error);
 198
 199         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 200         ok(SOSAccountAcceptApplicants(bob_account, applicants, &error), "Bob accepts (%@)", error);
 201         CFReleaseNull(error);
 202         CFReleaseNull(applicants);
 203     }
 204
 205     CFMutableDictionaryRef bobAcceptanceChanges = ExtractPendingChanges(changes);
 206
 207     // Alice re-applies without seeing that she was accepted.
 208     ok([alice_account.trust leaveCircle:alice_account err:&error], "Alice Leaves again  (%@)", error);
 209     CFReleaseNull(error);
 210     ok(SOSAccountJoinCircles(alice_account, &error), "Alice re-applies (%@)", error);
 211     CFReleaseNull(error);
 212
 213     CFReleaseSafe(ExtractPendingChanges(changes)); // Alice loses the race to write her changes - bob never sees em.
 214
 215     FeedChangesTo(&bobAcceptanceChanges, alice_account); // Alice sees bob inviting her in the circle.
 216
 217     FeedChangesTo(changes, bob_account); // Bob sees Alice Concurring
 218
 219     // As of PR-13917727/PR-13906870
 220     accounts_agree("Alice leave, applies back, loses a race and eventually gets in", bob_account, alice_account);
 221 #endif
 222
 223     // Both in circle.
 224
 225     // Emulation of <rdar://problem/13919554> Innsbruck11A368 +Roots: Device A was removed when Device B joined.
 226
 227     // We want Alice to leave circle while an Applicant on a full concordance signed circle with old-Alice as an Alum and Bob a peer.
 228     // ZZZ
 229     ok([alice_account.trust leaveCircle:alice_account err:&error], "Alice leaves once more  (%@)", error);
 230     CFReleaseNull(error);
 231
 232     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "updates");
 233     accounts_agree("Alice and Bob see Alice out of circle", bob_account, alice_account);
 234
 235     ok(SOSAccountJoinCircles_wTxn(alice_account, &error), "Alice re-applies (%@)", error);
 236     CFReleaseNull(error);
 237
 238     ok([alice_account.trust leaveCircle:alice_account err:&error], "Alice leaves while applying  (%@)", error);
 239     FeedChangesTo(changes, bob_account); // Bob sees Alice become an Alum.
 240
 241     CFReleaseNull(error);
 242
 243     is([alice_account getCircleStatus:&error], kSOSCCNotInCircle, "Alice isn't applying any more");
 244     accounts_agree("Alice leaves & some fancy concordance stuff happens", bob_account, alice_account);
 245
 246     ok(SOSAccountJoinCircles_wTxn(alice_account, &error), "Alice re-applies (%@)", error);
 247     CFReleaseNull(error);
 248
 249     //FeedChangesTo(changes, bob_account); // Bob sees Alice reapply.
 250     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 2, "updates");
 251
 252     {
 253         CFArrayRef applicants = SOSAccountCopyApplicants(alice_account, &error);
 254
 255         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 256         ok(SOSAccountAcceptApplicants(bob_account, applicants, &error), "Bob accepts (%@)", error);
 257         CFReleaseNull(error);
 258         CFReleaseNull(applicants);
 259     }
 260     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 3, "updates");
 261
 262     accounts_agree("Alice comes back", bob_account, alice_account);
 263
 264     // Emulation of <rdar://problem/13889901>
 265     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 1, "updates");
 266
 267     ok(SOSAccountAssertUserCredentialsAndUpdate(carol_account, cfaccount, cfpassword, &error), "Credential setting (%@)", error);
 268     CFReleaseNull(cfpassword);
 269     ok(SOSAccountJoinCircles_wTxn(carol_account, &error), "Carol Applies (%@)", error);
 270     CFReleaseNull(error);
 271
 272     CFMutableDictionaryRef dropped_changes = CFDictionaryCreateMutableForCFTypes(kCFAllocatorDefault);
 273     FillChanges(dropped_changes, carol_account);
 274     CFReleaseNull(dropped_changes);
 275
 276     ok(SOSAccountResetToOffering_wTxn(carol_account, &error), "Reset to offering (%@)", error);
 277     CFReleaseNull(error);
 278
 279     is(ProcessChangesUntilNoChange(changes, bob_account, carol_account,  NULL), 2, "updates");
 280     accounts_agree("13889901", carol_account, bob_account);
 281     is(SOSAccountGetLastDepartureReason(bob_account, &error), kSOSMembershipRevoked, "Bob affirms he hasn't left.");
 282
 283     ok(SOSAccountJoinCircles_wTxn(bob_account, &error), "Bob ReApplies (%@)", error);
 284     is(ProcessChangesUntilNoChange(changes, bob_account, carol_account, NULL), 2, "updates");
 285     {
 286         CFArrayRef applicants = SOSAccountCopyApplicants(carol_account, &error);
 287
 288         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 289         ok(SOSAccountAcceptApplicants(carol_account, applicants, &error), "Carol accepts (%@)", error);
 290         CFReleaseNull(error);
 291         CFReleaseNull(applicants);
 292     }
 293     is(ProcessChangesUntilNoChange(changes, bob_account, carol_account, NULL), 3, "updates");
 294     accounts_agree("rdar://problem/13889901-II", bob_account, carol_account);
 295
 296     // Alice has been out of the loop, bring her back up to speed before changing things (to avoid gen count race)
 297     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 1, "Reset propogation");
 298
 299     // Test multiple removal, including our own departure via that API
 300     ok(SOSAccountResetToOffering_wTxn(alice_account, NULL), "Reset to offering");
 301
 302     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "Reset propogation");
 303
 304     ok(SOSAccountJoinCircles_wTxn(bob_account, NULL), "bob joins again");
 305
 306     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "Bob request");
 307
 308     {
 309         CFArrayRef applicants = SOSAccountCopyApplicants(alice_account, &error);
 310
 311         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 312         ok(SOSAccountAcceptApplicants(alice_account, applicants, &error), "Alice accepts (%@)", error);
 313         CFReleaseNull(error);
 314         CFReleaseNull(applicants);
 315     }
 316
 317     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 3, "carol request");
 318
 319     ok(SOSAccountJoinCircles_wTxn(carol_account, NULL), "carol joins again");
 320
 321     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "carol request");
 322
 323     CFArrayRef peers_to_remove_array = CFArrayCreateForCFTypes(kCFAllocatorDefault,
 324                                                          bob_account.peerInfo,
 325                                                          carol_account.peerInfo,
 326                                                          NULL);
 327
 328     ok(SOSAccountRemovePeersFromCircle(bob_account, peers_to_remove_array, NULL));
 329
 330     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 4, "Remove peers");
 331
 332     ok([alice_account isInCircle:&error], "Alice still here");
 333     ok(![bob_account isInCircle:&error], "Bob not in circle");
 334     // Carol's not in circle, but reapplied, as she's persistent until positive rejection.
 335     ok(![carol_account isInCircle:NULL], "carol not in circle");
 336
 337     CFReleaseNull(peers_to_remove_array);
 338
 339     CFReleaseNull(alice_new_gestalt);
 340     alice_account = nil;
 341     bob_account = nil;
 342     carol_account = nil;
 343
 344     SOSTestCleanup();
 345 }
 346
 347 int secd_55_account_circle(int argc, char *const *argv)
 348 {
 349     plan_tests(kTestTestCount);
 350
 351     secd_test_setup_temp_keychain(__FUNCTION__, NULL);
 352
 353     tests();
 354
 355     return 0;
 356 }