keychain/securityd/Regressions/secd-668-ghosts.m

   1 /*
   2  * Copyright (c) 2012-2016 Apple Inc. All Rights Reserved.
   3  *
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   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
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   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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  18  * Please see the License for the specific language governing rights and
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  22  */
  23
  24 //
  25 //  secd-668-ghosts.c
  26 //  sec
  27 //
  28
  29 #include <CoreFoundation/CFDictionary.h>
  30 #include <utilities/SecCFWrappers.h>
  31
  32 #include "keychain/SecureObjectSync/SOSAccount.h"
  33 #include "keychain/SecureObjectSync/SOSAccountTrustClassic+Circle.h"
  34
  35 #include "secd_regressions.h"
  36 #include "SOSAccountTesting.h"
  37 #include "SecdTestKeychainUtilities.h"
  38
  39 /*
  40  Make a circle with two peers - alice and bob(bob is iOS and serial#"abababababab")
  41  have alice leave the circle
  42  release bob, make a new bob - iOS and same serial number
  43  try to join the circle - it should resetToOffering with ghost fix
  44
  45  For phase 1 we expect the ghostfix to work with iOS devices, but not with MacOSX devices.
  46  */
  47
  48 #if 0
  49 static void hauntedCircle(SOSPeerInfoDeviceClass devClass, bool expectGhostBusted)
  50 {
  51     CFErrorRef error = NULL;
  52     CFDataRef cfpassword = CFDataCreate(NULL, (uint8_t *) "FooFooFoo", 10);
  53     CFStringRef cfaccount = CFSTR("test@test.org");
  54     CFStringRef ghostSerialID = CFSTR("abababababab");
  55     CFStringRef ghostIdsID = CFSTR("targetIDS");
  56
  57     CFMutableDictionaryRef changes = CFDictionaryCreateMutableForCFTypes(kCFAllocatorDefault);
  58     SOSAccount* alice_account = CreateAccountForLocalChanges(CFSTR("Alice"), CFSTR("TestSource"));
  59     SOSAccount* bob_account = SOSTestCreateAccountAsSerialClone(CFSTR("Bob"), devClass, ghostSerialID, ghostIdsID);
  60
  61     // Start Circle
  62     ok(SOSTestStartCircleWithAccount(alice_account, changes, cfaccount, cfpassword), "Have Alice start a circle");
  63     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 1, "updates");
  64     ok(SOSTestJoinWithApproval(cfpassword, cfaccount, changes, alice_account, bob_account, KEEP_USERKEY, 2, false), "Bob Joins");
  65
  66     // Alice Leaves
  67     ok( [alice_account.trust leaveCircle:alice_account err:&error], "Alice Leaves (%@)", error);
  68     CFReleaseNull(error);
  69     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 2, "updates");
  70     accounts_agree("Alice bails", bob_account, alice_account);
  71     is(countPeers(bob_account), 1, "There should only be 1 valid peer");
  72     // We're dropping all peers that are in the circle - leaving a circle with only one peer - and that's a ghost
  73
  74     // Make new bob - same as the old bob except peerID
  75
  76     SOSAccount* bobFinal = SOSTestCreateAccountAsSerialClone(CFSTR("BobFinal"), devClass, ghostSerialID, ghostIdsID);
  77     is(ProcessChangesUntilNoChange(changes, bobFinal, NULL), 1, "updates");
  78
  79     ok(SOSTestJoinWith(cfpassword, cfaccount, changes, bobFinal), "Application Made");
  80     CFReleaseNull(cfpassword);
  81
  82     // Did ghostbuster work?
  83     is(ProcessChangesUntilNoChange(changes, bobFinal, NULL), 2, "updates");
  84     if(expectGhostBusted) { // ghostbusting is currently disabled for MacOSX Peers
  85         ok([bobFinal isInCircle:NULL], "Bob is in");
  86     } else {
  87         ok(![bobFinal isInCircle:NULL], "Bob is not in");
  88     }
  89
  90     is(countPeers(bobFinal), 1, "There should only be 1 valid peer");
  91
  92     CFReleaseNull(changes);
  93
  94     bob_account = nil;
  95     alice_account = nil;
  96     bobFinal = nil;
  97     SOSTestCleanup();
  98 }
  99
 100 static void multiBob(SOSPeerInfoDeviceClass devClass, bool expectGhostBusted, bool delayedPrivKey, bool pairJoin) {
 101     CFErrorRef error = NULL;
 102     CFDataRef cfpassword = CFDataCreate(NULL, (uint8_t *) "FooFooFoo", 10);
 103     CFStringRef cfaccount = CFSTR("test@test.org");
 104     CFStringRef ghostSerialID = CFSTR("abababababab");
 105     CFStringRef ghostIdsID = CFSTR("targetIDS");
 106
 107     CFMutableDictionaryRef changes = CFDictionaryCreateMutableForCFTypes(kCFAllocatorDefault);
 108     SOSAccount* alice_account = CreateAccountForLocalChanges(CFSTR("Alice"), CFSTR("TestSource"));
 109
 110     // Start Circle
 111     ok(SOSAccountAssertUserCredentialsAndUpdate(alice_account, cfaccount, cfpassword, &error), "Credential setting (%@)", error);
 112     is(ProcessChangesUntilNoChange(changes, alice_account, NULL), 1, "updates");
 113
 114     ok(SOSAccountResetToOffering_wTxn(alice_account, &error), "Reset to offering (%@)", error);
 115     CFReleaseNull(error);
 116
 117     is(ProcessChangesUntilNoChange(changes, alice_account, NULL), 1, "updates");
 118
 119     SOSTestMakeGhostInCircle(CFSTR("Bob1"), devClass, ghostSerialID, ghostIdsID, cfpassword, cfaccount, changes, alice_account, 2);
 120     SOSTestMakeGhostInCircle(CFSTR("Bob2"), devClass, ghostSerialID, ghostIdsID, cfpassword, cfaccount, changes, alice_account, 3);
 121     SOSTestMakeGhostInCircle(CFSTR("Bob3"), devClass, ghostSerialID, ghostIdsID, cfpassword, cfaccount, changes, alice_account, 4);
 122     SOSTestMakeGhostInCircle(CFSTR("Bob4"), devClass, ghostSerialID, ghostIdsID, cfpassword, cfaccount, changes, alice_account, 5);
 123
 124     SOSAccount* bobFinal_account = SOSTestCreateAccountAsSerialClone(CFSTR("BobFinal"), devClass, ghostSerialID, ghostIdsID);
 125
 126     if(pairJoin) {
 127         SOSTestJoinThroughPiggyBack(cfpassword, cfaccount, changes, alice_account, bobFinal_account, KEEP_USERKEY, 6, true);
 128         is(countPeers(bobFinal_account), 6, "Expect ghosts still in circle");
 129     } else if(delayedPrivKey) {
 130         SOSTestJoinWithApproval(cfpassword, cfaccount, changes, alice_account, bobFinal_account, DROP_USERKEY, 6, true);
 131         is(countPeers(bobFinal_account), 6, "Expect ghosts still in circle");
 132     } else {
 133         SOSTestJoinWithApproval(cfpassword, cfaccount, changes, alice_account, bobFinal_account, KEEP_USERKEY, 2, true);
 134     }
 135
 136     if(pairJoin || delayedPrivKey) { // this allows the ghostbusting to be done in a delayed fashion for the instances where that is proper
 137         SOSAccountTryUserCredentials(bobFinal_account, cfaccount, cfpassword, &error);
 138         ok(SOSTestChangeAccountDeviceName(bobFinal_account, CFSTR("ThereCanBeOnlyOneBob")), "force an unrelated circle change");
 139         is(ProcessChangesUntilNoChange(changes, alice_account, bobFinal_account, NULL), 3, "updates");
 140     }
 141
 142     CFReleaseNull(cfpassword);
 143
 144
 145     ok([bobFinal_account isInCircle:NULL], "bobFinal_account is in");
 146
 147     is(countPeers(bobFinal_account), 2, "Expect ghostBobs to be gone");
 148     is(countPeers(alice_account), 2, "Expect ghostBobs to be gone");
 149     accounts_agree_internal("Alice and ThereCanBeOnlyOneBob are the only circle peers and they agree", alice_account, bobFinal_account, false);
 150
 151     CFReleaseNull(changes);
 152
 153     alice_account = nil;
 154     bobFinal_account = nil;
 155
 156     SOSTestCleanup();
 157 }
 158
 159 static void iosICloudIdentity() {
 160     CFErrorRef error = NULL;
 161     CFDataRef cfpassword = CFDataCreate(NULL, (uint8_t *) "FooFooFoo", 10);
 162     CFStringRef cfaccount = CFSTR("test@test.org");
 163     CFStringRef ghostIdsID = CFSTR("targetIDS");
 164
 165     CFMutableDictionaryRef changes = CFDictionaryCreateMutableForCFTypes(kCFAllocatorDefault);
 166     SOSAccount* alice_account = CreateAccountForLocalChanges(CFSTR("Alice"), CFSTR("TestSource"));
 167
 168     // Start Circle
 169     ok(SOSTestStartCircleWithAccount(alice_account, changes, cfaccount, cfpassword), "Have Alice start a circle");
 170
 171     SOSCircleRef circle = [alice_account.trust getCircle:NULL];
 172     __block CFStringRef serial = NULL;
 173     SOSCircleForEachActivePeer(circle, ^(SOSPeerInfoRef peer) {
 174         if(SOSPeerInfoIsCloudIdentity(peer)) {
 175             serial = SOSPeerInfoCopySerialNumber(peer);
 176         }
 177     });
 178
 179     SOSAccount* bob_account = SOSTestCreateAccountAsSerialClone(CFSTR("Bob"), SOSPeerInfo_iOS, serial, ghostIdsID);
 180
 181     is(ProcessChangesUntilNoChange(changes, alice_account, bob_account, NULL), 1, "updates");
 182     ok(SOSTestJoinWithApproval(cfpassword, cfaccount, changes, alice_account, bob_account, KEEP_USERKEY, 2, false), "Bob Joins");
 183     CFReleaseNull(cfpassword);
 184
 185     circle = [alice_account.trust getCircle:&error];
 186     __block bool hasiCloudIdentity = false;
 187     SOSCircleForEachActivePeer(circle, ^(SOSPeerInfoRef peer) {
 188         if(SOSPeerInfoIsCloudIdentity(peer)) {
 189             hasiCloudIdentity = true;
 190         }
 191     });
 192
 193     ok(hasiCloudIdentity, "GhostBusting didn't mess with the iCloud Identity");
 194
 195     CFReleaseNull(changes);
 196     alice_account = nil;
 197     SOSTestCleanup();
 198 }
 199 #endif // 0
 200
 201 int secd_68_ghosts(int argc, char *const *argv)
 202 {
 203     plan_tests(1);
 204
 205     secd_test_setup_temp_keychain(__FUNCTION__, NULL);
 206
 207 #if 0
 208     // changing ghostbusting.  handleUpdateCircle version is going away.
 209     hauntedCircle(SOSPeerInfo_iOS, true);
 210     hauntedCircle(SOSPeerInfo_macOS, false);
 211     multiBob(SOSPeerInfo_iOS, true, false, false);
 212     multiBob(SOSPeerInfo_iOS, false, true, false);
 213     multiBob(SOSPeerInfo_iOS, false, false, true); // piggyback join case
 214
 215     iosICloudIdentity();
 216 #endif
 217     return 0;
 218 }