OSX/sec/securityd/Regressions/secd-62-account-backup.m

   1
   2 /*
   3  * Copyright (c) 2012-2014 Apple Inc. All Rights Reserved.
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   6  *
   7  * This file contains Original Code and/or Modifications of Original Code
   8  * as defined in and that are subject to the Apple Public Source License
   9  * Version 2.0 (the 'License'). You may not use this file except in
  10  * compliance with the License. Please obtain a copy of the License at
  11  * http://www.opensource.apple.com/apsl/ and read it before using this
  12  * file.
  13  *
  14  * The Original Code and all software distributed under the License are
  15  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  16  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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  19  * Please see the License for the specific language governing rights and
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  24
  25
  26
  27
  28 #include <Security/SecBase.h>
  29 #include <Security/SecItem.h>
  30
  31 #include <CoreFoundation/CFDictionary.h>
  32
  33 #include <Security/SecureObjectSync/SOSAccount.h>
  34 #include <Security/SecureObjectSync/SOSCloudCircle.h>
  35 #include <Security/SecureObjectSync/SOSInternal.h>
  36 #include <Security/SecureObjectSync/SOSUserKeygen.h>
  37 #include <Security/SecureObjectSync/SOSTransport.h>
  38 #include <Security/SecureObjectSync/SOSViews.h>
  39 #include <Security/SecureObjectSync/SOSTypes.h>
  40
  41 #import "Security/SecureObjectSync/SOSAccountTrustClassic.h"
  42 #import "Security/SecureObjectSync/SOSAccountTrustClassic+Expansion.h"
  43
  44 #include <stdlib.h>
  45 #include <unistd.h>
  46
  47 #include "secd_regressions.h"
  48 #include "SOSTestDataSource.h"
  49
  50 #include "SOSRegressionUtilities.h"
  51 #include <utilities/SecCFWrappers.h>
  52 #include <Security/SecKeyPriv.h>
  53
  54 #include <securityd/SOSCloudCircleServer.h>
  55
  56 #if !TARGET_IPHONE_SIMULATOR
  57 #include "SOSAccountTesting.h"
  58 #endif
  59 #include "SecdTestKeychainUtilities.h"
  60
  61 #if !TARGET_IPHONE_SIMULATOR
  62
  63 static CFDataRef CopyBackupKeyForString(CFStringRef string, CFErrorRef *error)
  64 {
  65     __block CFDataRef result = NULL;
  66     CFStringPerformWithUTF8CFData(string, ^(CFDataRef stringAsData) {
  67         result = SOSCopyDeviceBackupPublicKey(stringAsData, error);
  68     });
  69     return result;
  70 }
  71
  72 static int kTestTestCount = 129;
  73 #else
  74 static int kTestTestCount = 1;
  75 #endif
  76
  77 static void tests(void)
  78 {
  79 #if !TARGET_IPHONE_SIMULATOR
  80
  81     __block CFErrorRef error = NULL;
  82     CFDataRef cfpassword = CFDataCreate(NULL, (uint8_t *) "FooFooFoo", 10);
  83     CFStringRef cfaccount = CFSTR("test@test.org");
  84
  85     secd_test_setup_testviews(); // for running this test solo
  86
  87     CFMutableDictionaryRef changes = CFDictionaryCreateMutableForCFTypes(kCFAllocatorDefault);
  88     SOSAccount* alice_account = CreateAccountForLocalChanges(CFSTR("Alice"), CFSTR("TestSource"));
  89     SOSAccount* bob_account = CreateAccountForLocalChanges(CFSTR("Bob"), CFSTR("TestSource"));
  90
  91     CFDataRef alice_backup_key = CopyBackupKeyForString(CFSTR("Alice Backup Entropy"), &error);
  92     CFDataRef bob_backup_key = CopyBackupKeyForString(CFSTR("Bob Backup Entropy"), &error);
  93
  94     // Bob wins writing at this point, feed the changes back to alice.
  95     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 1, "updates");
  96
  97     ok(SOSAccountAssertUserCredentialsAndUpdate(alice_account, cfaccount, cfpassword, &error), "Credential setting (%@)", error);
  98     CFReleaseNull(error);
  99
 100     ok(SOSAccountResetToOffering_wTxn(alice_account, &error), "Reset to offering (%@)", error);
 101     CFReleaseNull(error);
 102
 103     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 2, "updates");
 104
 105     ok(SOSAccountAssertUserCredentialsAndUpdate(bob_account, cfaccount, cfpassword, &error), "Credential setting (%@)", error);
 106     CFReleaseNull(error);
 107
 108     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 1, "updates");
 109
 110     ok(SOSAccountJoinCircles_wTxn(bob_account, &error), "Bob Applies (%@)", error);
 111     CFReleaseNull(error);
 112
 113     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 2, "updates");
 114
 115     {
 116         CFArrayRef applicants = SOSAccountCopyApplicants(alice_account, &error);
 117
 118         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 119         ok(SOSAccountAcceptApplicants(alice_account, applicants, &error), "Alice accepts (%@)", error);
 120         CFReleaseNull(error);
 121         CFReleaseNull(applicants);
 122     }
 123
 124     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 3, "updates");
 125
 126     CFArrayRef peers = SOSAccountCopyPeers(alice_account, &error);
 127     ok(peers && CFArrayGetCount(peers) == 2, "See two peers %@ (%@)", peers, error);
 128     CFReleaseNull(peers);
 129
 130     is([alice_account.trust updateView:alice_account name:kTestView1 code:kSOSCCViewEnable err:&error], kSOSCCViewMember, "Enable view (%@)", error);
 131     CFReleaseNull(error);
 132
 133     ok([alice_account.trust checkForRings:&error], "Alice_account is good");
 134     CFReleaseNull(error);
 135
 136     is([bob_account.trust updateView:bob_account name:kTestView1 code:kSOSCCViewEnable err:&error], kSOSCCViewMember, "Enable view (%@)", error);
 137     CFReleaseNull(error);
 138
 139     ok([bob_account.trust checkForRings:&error], "Bob_account is good");
 140     CFReleaseNull(error);
 141
 142     ok(SOSAccountSetBackupPublicKey_wTxn(alice_account, alice_backup_key, &error), "Set backup public key, alice (%@)", error);
 143     CFReleaseNull(error);
 144
 145     ok([alice_account.trust checkForRings:&error], "Alice_account is good");
 146     CFReleaseNull(error);
 147
 148     ok(SOSAccountSetBackupPublicKey_wTxn(bob_account, bob_backup_key, &error), "Set backup public key, bob (%@)", error);
 149     CFReleaseNull(error);
 150
 151     ok([bob_account.trust checkForRings:&error], "Alice_account is good");
 152     CFReleaseNull(error);
 153
 154     ok(SOSAccountIsMyPeerInBackupAndCurrentInView(alice_account, kTestView1), "Is alice's key in backup before sync?");
 155
 156     ok([alice_account.trust checkForRings:&error], "Alice_account is good");
 157     CFReleaseNull(error);
 158
 159     ok(SOSAccountIsMyPeerInBackupAndCurrentInView(bob_account, kTestView1), "Is bob in the backup after sync? - 1");
 160
 161     ok([bob_account.trust checkForRings:&error], "Alice_account is good");
 162     CFReleaseNull(error);
 163
 164     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 4, "updates");
 165
 166
 167     ok([alice_account.trust checkForRings:&error], "Alice_account is good");
 168     CFReleaseNull(error);
 169
 170     ok(SOSAccountIsMyPeerInBackupAndCurrentInView(alice_account, kTestView1), "Is alice in backup after sync?");
 171
 172     ok(SOSAccountIsMyPeerInBackupAndCurrentInView(bob_account, kTestView1), "IS bob in the backup after sync");
 173
 174     ok(!SOSAccountIsLastBackupPeer(alice_account, &error), "Alice is not last backup peer");
 175     CFReleaseNull(error);
 176
 177     //
 178     //Bob leaves the circle
 179     //
 180     ok([bob_account.trust leaveCircle:bob_account err:&error], "Bob Leaves (%@)", error);
 181     CFReleaseNull(error);
 182
 183     //Alice should kick Bob out of the backup!
 184     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 2, "updates");
 185
 186     ok(SOSAccountIsMyPeerInBackupAndCurrentInView(alice_account, kTestView1), "Bob left the circle, Alice is not in the backup");
 187
 188     ok(SOSAccountIsLastBackupPeer(alice_account, &error), "Alice is last backup peer");
 189     CFReleaseNull(error);
 190     ok(!SOSAccountIsLastBackupPeer(bob_account, &error), "Bob is not last backup peer");
 191     CFReleaseNull(error);
 192
 193     ok(testAccountPersistence(alice_account), "Test Account->DER->Account Equivalence");
 194
 195     SOSAccountTrustClassic *bobTrust = bob_account.trust;
 196     ok(!SOSAccountIsPeerInBackupAndCurrentInView(alice_account, bobTrust.peerInfo, kTestView1), "Bob is still in the backup!");
 197
 198     //Bob gets back into the circle
 199     ok(SOSAccountJoinCircles_wTxn(bob_account, &error));
 200     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 2, "updates");
 201     {
 202         CFArrayRef applicants = SOSAccountCopyApplicants(alice_account, &error);
 203
 204         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 205         ok(SOSAccountAcceptApplicants(alice_account, applicants, &error), "Alice accepts (%@)", error);
 206         CFReleaseNull(error);
 207         CFReleaseNull(applicants);
 208     }
 209
 210     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 3, "updates");
 211
 212
 213     //enables view
 214     is([bob_account.trust updateView:bob_account name:kTestView1 code:kSOSCCViewEnable err:&error], kSOSCCViewMember, "Enable view (%@)", error);
 215     CFReleaseNull(error);
 216
 217     ok(!SOSAccountIsMyPeerInBackupAndCurrentInView(bob_account, kTestView1), "Bob isn't in the backup yet");
 218
 219     ok(!SOSAccountIsLastBackupPeer(alice_account, &error), "Alice is not last backup peer - Bob still registers as one");
 220     CFReleaseNull(error);
 221
 222     ok(SOSAccountSetBackupPublicKey_wTxn(bob_account, bob_backup_key, &error), "Set backup public key, alice (%@)", error);
 223
 224     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 1, "updates");
 225
 226     ok(!SOSAccountIsLastBackupPeer(alice_account, &error), "Alice is not last backup peer");
 227     CFReleaseNull(error);
 228
 229     //
 230     //removing backup key for bob account
 231     //
 232
 233     ok(SOSAccountRemoveBackupPublickey_wTxn(bob_account, &error), "Removing Bob's backup key (%@)", error);
 234     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 3, "updates");
 235
 236     ok(!SOSAccountIsMyPeerInBackupAndCurrentInView(bob_account, kTestView1), "Bob's backup key is in the backup - should not be so!");
 237     ok(!SOSAccountIsPeerInBackupAndCurrentInView(alice_account, bobTrust.peerInfo, kTestView1), "Bob is up to date in the backup!");
 238
 239     //
 240     // Setting new backup public key for Bob
 241     //
 242
 243     ok(SOSAccountSetBackupPublicKey_wTxn(bob_account, bob_backup_key, &error), "Set backup public key, alice (%@)", error);
 244     CFReleaseNull(error);
 245
 246     is([bob_account.trust updateView:bob_account name:kTestView1 code:kSOSCCViewEnable err:&error], kSOSCCViewMember, "Enable view (%@)", error);
 247     ok(SOSAccountNewBKSBForView(bob_account, kTestView1, &error), "Setting new backup public key for bob account failed: (%@)", error);
 248
 249     //bob is in his own backup
 250     ok(SOSAccountIsMyPeerInBackupAndCurrentInView(bob_account, kTestView1), "Bob's backup key is not in the backup");
 251     //alice does not have bob in her backup
 252     ok(!SOSAccountIsPeerInBackupAndCurrentInView(alice_account, bobTrust.peerInfo, kTestView1), "Bob is up to date in the backup - should not be so!");
 253
 254     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 5, "updates");
 255
 256     ok(SOSAccountIsMyPeerInBackupAndCurrentInView(bob_account, kTestView1), "Bob's backup key should be in the backup");
 257     ok(SOSAccountIsMyPeerInBackupAndCurrentInView(alice_account, kTestView1), "Alice is in the backup");
 258     ok(SOSAccountHasPublicKey(alice_account, &error), "Has Public Key" );
 259     ok([alice_account.trust resetAccountToEmpty:alice_account transport:alice_account.circle_transport err:&error], "Reset circle to empty");
 260     CFReleaseNull(error);
 261     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 2, "updates");
 262     ok(SOSAccountIsBackupRingEmpty(bob_account, kTestView1), "Bob should not be in the backup");
 263     ok(SOSAccountIsBackupRingEmpty(alice_account, kTestView1), "Alice should not be in the backup");
 264
 265
 266     CFReleaseNull(cfpassword);
 267     alice_account = nil;
 268     bob_account = nil;
 269     SOSTestCleanup();
 270 #endif
 271
 272 }
 273
 274 int secd_62_account_backup(int argc, char *const *argv)
 275 {
 276     plan_tests(kTestTestCount);
 277
 278     secd_test_setup_temp_keychain(__FUNCTION__, NULL);
 279
 280     tests();
 281
 282     return 0;
 283 }