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

   1 /*
   2  * Copyright (c) 2012-2014 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 "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 #if SOS_ENABLED
  57
  58 static int kTestTestCount = 257;
  59
  60 static void tests(void)
  61 {
  62     CFErrorRef error = NULL;
  63     CFDataRef cfpassword = CFDataCreate(NULL, (uint8_t *) "FooFooFoo", 10);
  64     CFDataRef cfwrong_password = CFDataCreate(NULL, (uint8_t *) "NotFooFooFoo", 10);
  65     CFStringRef cfaccount = CFSTR("test@test.org");
  66
  67     CFMutableDictionaryRef changes = CFDictionaryCreateMutableForCFTypes(kCFAllocatorDefault);
  68     SOSAccount* alice_account = CreateAccountForLocalChanges(CFSTR("Alice"), CFSTR("TestSource"));
  69     SOSAccount* bob_account = CreateAccountForLocalChanges(CFSTR("Bob"), CFSTR("TestSource"));
  70     SOSAccount* carol_account = CreateAccountForLocalChanges(CFSTR("Carol"), CFSTR("TestSource"));
  71
  72     ok(SOSAccountAssertUserCredentialsAndUpdate(bob_account, cfaccount, cfpassword, &error), "Credential setting (%@)", error);
  73
  74     // Bob wins writing at this point, feed the changes back to alice.
  75     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 1, "updates");
  76
  77     ok(SOSAccountAssertUserCredentialsAndUpdate(alice_account, cfaccount, cfpassword, &error), "Credential setting (%@)", error);
  78     CFReleaseNull(error);
  79     ok(SOSAccountTryUserCredentials(alice_account, cfaccount, cfpassword, &error), "Credential trying (%@)", error);
  80     CFReleaseNull(error);
  81     ok(!SOSAccountTryUserCredentials(alice_account, cfaccount, cfwrong_password, &error), "Credential failing (%@)", error);
  82     CFReleaseNull(cfwrong_password);
  83     is(error ? CFErrorGetCode(error) : 0, kSOSErrorWrongPassword, "Expected SOSErrorWrongPassword");
  84     CFReleaseNull(error);
  85
  86     ok(SOSAccountResetToOffering_wTxn(alice_account, &error), "Reset to offering (%@)", error);
  87     CFReleaseNull(error);
  88
  89     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "updates");
  90
  91     ok(SOSAccountHasCompletedInitialSync(alice_account), "Alice thinks she's completed initial sync");
  92
  93     ok(SOSAccountJoinCircles_wTxn(bob_account, &error), "Bob Applies (%@)", error);
  94     CFReleaseNull(error);
  95
  96     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "updates");
  97
  98     {
  99         CFArrayRef applicants = SOSAccountCopyApplicants(alice_account, &error);
 100
 101         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 102         ok(SOSAccountAcceptApplicants(alice_account, applicants, &error), "Alice accepts (%@)", error);
 103         CFReleaseNull(error);
 104         CFReleaseNull(applicants);
 105     }
 106
 107     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 3, "updates");
 108
 109     accounts_agree("bob&alice pair", bob_account, alice_account);
 110
 111     CFArrayRef peers = SOSAccountCopyPeers(alice_account, &error);
 112     ok(peers && CFArrayGetCount(peers) == 2, "See two peers %@ (%@)", peers, error);
 113     CFReleaseNull(peers);
 114
 115     ok(!SOSAccountHasCompletedInitialSync(bob_account), "Bob thinks he hasn't completed initial sync");
 116
 117     CFDictionaryRef alice_new_gestalt = SOSCreatePeerGestaltFromName(CFSTR("Alice, but different"));
 118
 119     ok([alice_account.trust updateGestalt:alice_account newGestalt:alice_new_gestalt], "Update gestalt %@ (%@)", alice_account, error);
 120     SOSAccountUpdateTestTransports(alice_account, alice_new_gestalt);
 121     CFReleaseNull(alice_new_gestalt);
 122
 123     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "updates");
 124
 125     accounts_agree("Alice's name changed", bob_account, alice_account);
 126
 127     ok([alice_account.trust leaveCircle:alice_account err:&error], "Alice Leaves (%@)", error);
 128     CFReleaseNull(error);
 129
 130     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "updates");
 131
 132     accounts_agree("Alice bails", bob_account, alice_account);
 133
 134     peers = SOSAccountCopyPeers(alice_account, &error);
 135     ok(peers && CFArrayGetCount(peers) == 1, "See one peer %@ (%@)", peers, error);
 136     CFReleaseNull(peers);
 137
 138     ok(SOSAccountJoinCircles_wTxn(alice_account, &error), "Alice re-applies (%@)", error);
 139     CFReleaseNull(error);
 140
 141     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "updates");
 142
 143
 144     {
 145         CFArrayRef applicants = SOSAccountCopyApplicants(alice_account, &error);
 146
 147         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 148         ok(SOSAccountAcceptApplicants(bob_account, applicants, &error), "Bob accepts (%@)", error);
 149         CFReleaseNull(error);
 150         CFReleaseNull(applicants);
 151     }
 152
 153     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 3, "updates");
 154
 155     accounts_agree("Alice accepts' Bob", bob_account, alice_account);
 156
 157     ok([alice_account.trust leaveCircle:alice_account err:&error], "Alice Leaves (%@)", error);
 158     CFReleaseNull(error);
 159     ok(SOSAccountJoinCircles_wTxn(alice_account, &error), "Alice re-applies (%@)", error);
 160     CFReleaseNull(error);
 161
 162     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "updates");
 163
 164     {
 165         CFArrayRef applicants = SOSAccountCopyApplicants(alice_account, &error);
 166
 167         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 168         ok(SOSAccountAcceptApplicants(bob_account, applicants, &error), "Bob accepts (%@)", error);
 169         CFReleaseNull(error);
 170         CFReleaseNull(applicants);
 171     }
 172
 173     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 3, "updates");
 174
 175     accounts_agree("Bob accepts Alice", bob_account, alice_account);
 176
 177     // As of PR-13917727/PR-13906870 this no longer works (by "design"), in favor of making another more common
 178     // failure (apply/OSX-psudo-reject/re-apply) work.  Write races might be "fixed better" with affirmitave rejection.
 179 #if 0
 180
 181     //
 182     // Write race emulation.
 183     //
 184     //
 185
 186     ok([alice_account.trust leaveCircle:alice_account err:&error], "Alice Leaves (%@)", error);
 187     CFReleaseNull(error);
 188     FeedChangesTo(changes, bob_account); // Bob sees Alice leaving and rejoining
 189     FeedChangesTo(changes, alice_account); // Alice sees bob concurring
 190
 191     accounts_agree("Alice leaves & returns", bob_account, alice_account);
 192
 193     ok(SOSAccountJoinCircles(alice_account, &error), "Alice re-applies (%@)", error);
 194     CFReleaseNull(error);
 195
 196     FeedChangesTo(changes, bob_account); // Bob sees Alice Applying
 197
 198     {
 199         CFArrayRef applicants = SOSAccountCopyApplicants(alice_account, &error);
 200
 201         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 202         ok(SOSAccountAcceptApplicants(bob_account, applicants, &error), "Bob accepts (%@)", error);
 203         CFReleaseNull(error);
 204         CFReleaseNull(applicants);
 205     }
 206
 207     CFMutableDictionaryRef bobAcceptanceChanges = ExtractPendingChanges(changes);
 208
 209     // Alice re-applies without seeing that she was accepted.
 210     ok([alice_account.trust leaveCircle:alice_account err:&error], "Alice Leaves again  (%@)", error);
 211     CFReleaseNull(error);
 212     ok(SOSAccountJoinCircles(alice_account, &error), "Alice re-applies (%@)", error);
 213     CFReleaseNull(error);
 214
 215     CFReleaseSafe(ExtractPendingChanges(changes)); // Alice loses the race to write her changes - bob never sees em.
 216
 217     FeedChangesTo(&bobAcceptanceChanges, alice_account); // Alice sees bob inviting her in the circle.
 218
 219     FeedChangesTo(changes, bob_account); // Bob sees Alice Concurring
 220
 221     // As of PR-13917727/PR-13906870
 222     accounts_agree("Alice leave, applies back, loses a race and eventually gets in", bob_account, alice_account);
 223 #endif
 224
 225     // Both in circle.
 226
 227     // Emulation of <rdar://problem/13919554> Innsbruck11A368 +Roots: Device A was removed when Device B joined.
 228
 229     // 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.
 230     // ZZZ
 231     ok([alice_account.trust leaveCircle:alice_account err:&error], "Alice leaves once more  (%@)", error);
 232     CFReleaseNull(error);
 233
 234     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "updates");
 235     accounts_agree("Alice and Bob see Alice out of circle", bob_account, alice_account);
 236
 237     ok(SOSAccountJoinCircles_wTxn(alice_account, &error), "Alice re-applies (%@)", error);
 238     CFReleaseNull(error);
 239
 240     ok([alice_account.trust leaveCircle:alice_account err:&error], "Alice leaves while applying  (%@)", error);
 241     FeedChangesTo(changes, bob_account); // Bob sees Alice become an Alum.
 242
 243     CFReleaseNull(error);
 244
 245     is([alice_account getCircleStatus:&error], kSOSCCNotInCircle, "Alice isn't applying any more");
 246     accounts_agree("Alice leaves & some fancy concordance stuff happens", bob_account, alice_account);
 247
 248     ok(SOSAccountJoinCircles_wTxn(alice_account, &error), "Alice re-applies (%@)", error);
 249     CFReleaseNull(error);
 250
 251     //FeedChangesTo(changes, bob_account); // Bob sees Alice reapply.
 252     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 2, "updates");
 253
 254     {
 255         CFArrayRef applicants = SOSAccountCopyApplicants(alice_account, &error);
 256
 257         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 258         ok(SOSAccountAcceptApplicants(bob_account, applicants, &error), "Bob accepts (%@)", error);
 259         CFReleaseNull(error);
 260         CFReleaseNull(applicants);
 261     }
 262     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 3, "updates");
 263
 264     accounts_agree("Alice comes back", bob_account, alice_account);
 265
 266     // Emulation of <rdar://problem/13889901>
 267     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 1, "updates");
 268
 269     ok(SOSAccountAssertUserCredentialsAndUpdate(carol_account, cfaccount, cfpassword, &error), "Credential setting (%@)", error);
 270     CFReleaseNull(cfpassword);
 271     ok(SOSAccountJoinCircles_wTxn(carol_account, &error), "Carol Applies (%@)", error);
 272     CFReleaseNull(error);
 273
 274     CFMutableDictionaryRef dropped_changes = CFDictionaryCreateMutableForCFTypes(kCFAllocatorDefault);
 275     FillChanges(dropped_changes, carol_account);
 276     CFReleaseNull(dropped_changes);
 277
 278     ok(SOSAccountResetToOffering_wTxn(carol_account, &error), "Reset to offering (%@)", error);
 279     CFReleaseNull(error);
 280
 281     is(ProcessChangesUntilNoChange(changes, bob_account, carol_account,  NULL), 2, "updates");
 282     accounts_agree("13889901", carol_account, bob_account);
 283     is(SOSAccountGetLastDepartureReason(bob_account, &error), kSOSMembershipRevoked, "Bob affirms he hasn't left.");
 284
 285     ok(SOSAccountJoinCircles_wTxn(bob_account, &error), "Bob ReApplies (%@)", error);
 286     is(ProcessChangesUntilNoChange(changes, bob_account, carol_account, NULL), 2, "updates");
 287     {
 288         CFArrayRef applicants = SOSAccountCopyApplicants(carol_account, &error);
 289
 290         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 291         ok(SOSAccountAcceptApplicants(carol_account, applicants, &error), "Carol accepts (%@)", error);
 292         CFReleaseNull(error);
 293         CFReleaseNull(applicants);
 294     }
 295     is(ProcessChangesUntilNoChange(changes, bob_account, carol_account, NULL), 3, "updates");
 296     accounts_agree("rdar://problem/13889901-II", bob_account, carol_account);
 297
 298     // Alice has been out of the loop, bring her back up to speed before changing things (to avoid gen count race)
 299     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 1, "Reset propogation");
 300
 301     // Test multiple removal, including our own departure via that API
 302     ok(SOSAccountResetToOffering_wTxn(alice_account, NULL), "Reset to offering");
 303
 304     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "Reset propogation");
 305
 306     ok(SOSAccountJoinCircles_wTxn(bob_account, NULL), "bob joins again");
 307
 308     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "Bob request");
 309
 310     {
 311         CFArrayRef applicants = SOSAccountCopyApplicants(alice_account, &error);
 312
 313         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 314         ok(SOSAccountAcceptApplicants(alice_account, applicants, &error), "Alice accepts (%@)", error);
 315         CFReleaseNull(error);
 316         CFReleaseNull(applicants);
 317     }
 318
 319     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 3, "carol request");
 320
 321     ok(SOSAccountJoinCircles_wTxn(carol_account, NULL), "carol joins again");
 322
 323     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 2, "carol request");
 324
 325     CFArrayRef peers_to_remove_array = CFArrayCreateForCFTypes(kCFAllocatorDefault,
 326                                                          bob_account.peerInfo,
 327                                                          carol_account.peerInfo,
 328                                                          NULL);
 329
 330     ok(SOSAccountRemovePeersFromCircle(bob_account, peers_to_remove_array, NULL));
 331
 332     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, carol_account, NULL), 4, "Remove peers");
 333
 334     ok([alice_account isInCircle:&error], "Alice still here");
 335     ok(![bob_account isInCircle:&error], "Bob not in circle");
 336     // Carol's not in circle, but reapplied, as she's persistent until positive rejection.
 337     ok(![carol_account isInCircle:NULL], "carol not in circle");
 338
 339     CFReleaseNull(peers_to_remove_array);
 340
 341     CFReleaseNull(alice_new_gestalt);
 342     alice_account = nil;
 343     bob_account = nil;
 344     carol_account = nil;
 345
 346     SOSTestCleanup();
 347 }
 348 #endif
 349
 350 int secd_55_account_circle(int argc, char *const *argv)
 351 {
 352 #if SOS_ENABLED
 353     plan_tests(kTestTestCount);
 354     secd_test_setup_temp_keychain(__FUNCTION__, NULL);
 355     tests();
 356 #else
 357     plan_tests(0);
 358 #endif
 359     return 0;
 360 }