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

   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@
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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 <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/SOSViews.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 #if !TARGET_IPHONE_SIMULATOR
  52 #include "SOSAccountTesting.h"
  53 #endif
  54 #include "SecdTestKeychainUtilities.h"
  55
  56 #if !TARGET_IPHONE_SIMULATOR
  57
  58 static CFDataRef CopyBackupKeyForString(CFStringRef string, CFErrorRef *error)
  59 {
  60     __block CFDataRef result = NULL;
  61     CFStringPerformWithUTF8CFData(string, ^(CFDataRef stringAsData) {
  62         result = SOSCopyDeviceBackupPublicKey(stringAsData, error);
  63     });
  64     return result;
  65 }
  66
  67 static int kTestTestCount = 133;
  68 #else
  69 static int kTestTestCount = 1;
  70 #endif
  71
  72 static void tests(void)
  73 {
  74 #if !TARGET_IPHONE_SIMULATOR
  75
  76     __block CFErrorRef error = NULL;
  77     CFDataRef cfpassword = CFDataCreate(NULL, (uint8_t *) "FooFooFoo", 10);
  78     CFStringRef cfaccount = CFSTR("test@test.org");
  79
  80     secd_test_setup_testviews(); // for running this test solo
  81
  82     CFMutableDictionaryRef changes = CFDictionaryCreateMutableForCFTypes(kCFAllocatorDefault);
  83     SOSAccountRef alice_account = CreateAccountForLocalChanges(CFSTR("Alice"), CFSTR("TestSource"));
  84     SOSAccountRef bob_account = CreateAccountForLocalChanges(CFSTR("Bob"), CFSTR("TestSource"));
  85
  86     CFDataRef alice_backup_key = CopyBackupKeyForString(CFSTR("Alice Backup Entropy"), &error);
  87     CFDataRef bob_backup_key = CopyBackupKeyForString(CFSTR("Bob Backup Entropy"), &error);
  88
  89     // Bob wins writing at this point, feed the changes back to alice.
  90     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 1, "updates");
  91
  92     ok(SOSAccountAssertUserCredentialsAndUpdate(alice_account, cfaccount, cfpassword, &error), "Credential setting (%@)", error);
  93     CFReleaseNull(error);
  94
  95     ok(SOSAccountResetToOffering_wTxn(alice_account, &error), "Reset to offering (%@)", error);
  96     CFReleaseNull(error);
  97
  98     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 2, "updates");
  99
 100     ok(SOSAccountAssertUserCredentialsAndUpdate(bob_account, cfaccount, cfpassword, &error), "Credential setting (%@)", error);
 101     CFReleaseNull(error);
 102
 103     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 1, "updates");
 104
 105     ok(SOSAccountJoinCircles_wTxn(bob_account, &error), "Bob Applies (%@)", error);
 106     CFReleaseNull(error);
 107
 108     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 2, "updates");
 109
 110     {
 111         CFArrayRef applicants = SOSAccountCopyApplicants(alice_account, &error);
 112
 113         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 114         ok(SOSAccountAcceptApplicants(alice_account, applicants, &error), "Alice accepts (%@)", error);
 115         CFReleaseNull(error);
 116         CFReleaseNull(applicants);
 117     }
 118
 119     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 3, "updates");
 120
 121     CFArrayRef peers = SOSAccountCopyPeers(alice_account, &error);
 122     ok(peers && CFArrayGetCount(peers) == 2, "See two peers %@ (%@)", peers, error);
 123     CFReleaseNull(peers);
 124
 125     is(SOSAccountUpdateView(alice_account, kTestView1, kSOSCCViewEnable, &error), kSOSCCViewMember, "Enable view (%@)", error);
 126     CFReleaseNull(error);
 127
 128     ok(SOSAccountCheckForRings(alice_account, &error), "Alice_account is good");
 129     CFReleaseNull(error);
 130
 131     is(SOSAccountUpdateView(bob_account, kTestView1, kSOSCCViewEnable, &error), kSOSCCViewMember, "Enable view (%@)", error);
 132     CFReleaseNull(error);
 133
 134     ok(SOSAccountCheckForRings(bob_account, &error), "Alice_account is good");
 135     CFReleaseNull(error);
 136
 137     ok(SOSAccountSetBackupPublicKey_wTxn(alice_account, alice_backup_key, &error), "Set backup public key, alice (%@)", error);
 138     CFReleaseNull(error);
 139
 140     ok(SOSAccountCheckForRings(alice_account, &error), "Alice_account is good");
 141     CFReleaseNull(error);
 142
 143     ok(SOSAccountSetBackupPublicKey_wTxn(bob_account, bob_backup_key, &error), "Set backup public key, alice (%@)", error);
 144     CFReleaseNull(error);
 145
 146     ok(SOSAccountCheckForRings(bob_account, &error), "Alice_account is good");
 147     CFReleaseNull(error);
 148
 149     ok(SOSAccountIsMyPeerInBackupAndCurrentInView(alice_account, kTestView1), "Is alice is in backup before sync?");
 150
 151     ok(SOSAccountCheckForRings(alice_account, &error), "Alice_account is good");
 152     CFReleaseNull(error);
 153
 154     ok(SOSAccountIsMyPeerInBackupAndCurrentInView(bob_account, kTestView1), "Is bob in the backup after sync? - 1");
 155
 156     ok(SOSAccountCheckForRings(bob_account, &error), "Alice_account is good");
 157     CFReleaseNull(error);
 158
 159     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 4, "updates");
 160
 161
 162     ok(SOSAccountCheckForRings(alice_account, &error), "Alice_account is good");
 163     CFReleaseNull(error);
 164
 165     ok(SOSAccountIsMyPeerInBackupAndCurrentInView(alice_account, kTestView1), "Is alice is in backup after sync?");
 166
 167     ok(SOSAccountIsMyPeerInBackupAndCurrentInView(bob_account, kTestView1), "IS bob in the backup after sync");
 168
 169     ok(!SOSAccountIsLastBackupPeer(alice_account, &error), "Alice is not last backup peer");
 170     CFReleaseNull(error);
 171
 172     //
 173     //Bob leaves the circle
 174     //
 175     ok(SOSAccountLeaveCircle(bob_account, &error), "Bob Leaves (%@)", error);
 176     CFReleaseNull(error);
 177
 178     //Alice should kick Bob out of the backup!
 179     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 2, "updates");
 180
 181     ok(SOSAccountIsMyPeerInBackupAndCurrentInView(alice_account, kTestView1), "Bob left the circle, Alice is not in the backup");
 182
 183     ok(SOSAccountIsLastBackupPeer(alice_account, &error), "Alice is last backup peer");
 184     CFReleaseNull(error);
 185     ok(!SOSAccountIsLastBackupPeer(bob_account, &error), "Bob is not last backup peer");
 186     CFReleaseNull(error);
 187
 188     ok(testAccountPersistence(alice_account), "Test Account->DER->Account Equivalence");
 189
 190     ok(!SOSAccountIsPeerInBackupAndCurrentInView(alice_account, SOSFullPeerInfoGetPeerInfo(bob_account->my_identity), kTestView1), "Bob is still in the backup!");
 191
 192     //Bob gets back into the circle
 193     ok(SOSAccountJoinCircles_wTxn(bob_account, &error));
 194     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 2, "updates");
 195     {
 196         CFArrayRef applicants = SOSAccountCopyApplicants(alice_account, &error);
 197
 198         ok(applicants && CFArrayGetCount(applicants) == 1, "See one applicant %@ (%@)", applicants, error);
 199         ok(SOSAccountAcceptApplicants(alice_account, applicants, &error), "Alice accepts (%@)", error);
 200         CFReleaseNull(error);
 201         CFReleaseNull(applicants);
 202     }
 203
 204     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 3, "updates");
 205
 206
 207     //enables view
 208     is(SOSAccountUpdateView(bob_account, kTestView1, kSOSCCViewEnable, &error), kSOSCCViewMember, "Enable view (%@)", error);
 209     CFReleaseNull(error);
 210
 211     ok(!SOSAccountIsMyPeerInBackupAndCurrentInView(bob_account, kTestView1), "Bob isn't in the backup yet");
 212
 213     ok(!SOSAccountIsLastBackupPeer(alice_account, &error), "Alice is not last backup peer - Bob still registers as one");
 214     CFReleaseNull(error);
 215
 216     ok(SOSAccountSetBackupPublicKey_wTxn(bob_account, bob_backup_key, &error), "Set backup public key, alice (%@)", error);
 217
 218     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 1, "updates");
 219
 220     ok(!SOSAccountIsLastBackupPeer(alice_account, &error), "Alice is not last backup peer");
 221     CFReleaseNull(error);
 222
 223     //
 224     //removing backup key for bob account
 225     //
 226
 227     ok(SOSAccountRemoveBackupPublickey_wTxn(bob_account, &error), "Removing Bob's backup key (%@)", error);
 228     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 3, "updates");
 229
 230     ok(!SOSAccountIsMyPeerInBackupAndCurrentInView(bob_account, kTestView1), "Bob's backup key is in the backup - should not be so!");
 231     ok(!SOSAccountIsPeerInBackupAndCurrentInView(alice_account, SOSFullPeerInfoGetPeerInfo(bob_account->my_identity), kTestView1), "Bob is up to date in the backup!");
 232
 233     //
 234     // Setting new backup public key for Bob
 235     //
 236
 237     ok(SOSAccountSetBackupPublicKey_wTxn(bob_account, bob_backup_key, &error), "Set backup public key, alice (%@)", error);
 238     CFReleaseNull(error);
 239
 240     is(SOSAccountUpdateView(bob_account, kTestView1, kSOSCCViewEnable, &error), kSOSCCViewMember, "Enable view (%@)", error);
 241     ok(SOSAccountNewBKSBForView(bob_account, kTestView1, &error), "Setting new backup public key for bob account failed: (%@)", error);
 242
 243     //bob is in his own backup
 244     ok(SOSAccountIsMyPeerInBackupAndCurrentInView(bob_account, kTestView1), "Bob's backup key is not in the backup");
 245     //alice does not have bob in her backup
 246     ok(!SOSAccountIsPeerInBackupAndCurrentInView(alice_account, SOSFullPeerInfoGetPeerInfo(bob_account->my_identity), kTestView1), "Bob is up to date in the backup - should not be so!");
 247
 248     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 5, "updates");
 249
 250     ok(SOSAccountIsMyPeerInBackupAndCurrentInView(bob_account, kTestView1), "Bob's backup key should be in the backup");
 251     ok(SOSAccountIsMyPeerInBackupAndCurrentInView(alice_account, kTestView1), "Alice is in the backup");
 252
 253     ok(SOSAccountResetToEmpty(alice_account, &error), "Reset circle to empty");
 254     CFReleaseNull(error);
 255     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 2, "updates");
 256     ok(SOSAccountIsBackupRingEmpty(bob_account, kTestView1), "Bob should not be in the backup");
 257     ok(SOSAccountIsBackupRingEmpty(alice_account, kTestView1), "Alice should not be in the backup");
 258
 259     CFReleaseNull(bob_account);
 260     CFReleaseNull(alice_account);
 261     CFReleaseNull(cfpassword);
 262
 263     SOSTestCleanup();
 264 #endif
 265
 266 }
 267
 268 int secd_62_account_backup(int argc, char *const *argv)
 269 {
 270     plan_tests(kTestTestCount);
 271
 272     secd_test_setup_temp_keychain(__FUNCTION__, NULL);
 273
 274     tests();
 275
 276     return 0;
 277 }