Offset 7, 15 lines modifiedOffset 7, 14 lines modified
7 import·com.android.internal.net.ipsec.ike.message.IkePayload;7 import·com.android.internal.net.ipsec.ike.message.IkePayload;
8 import·com.android.internal.net.ipsec.ike.message.IkeSaPayload;8 import·com.android.internal.net.ipsec.ike.message.IkeSaPayload;
9 import·java.util.List;9 import·java.util.List;
10 import·android.net.ipsec.ike.exceptions.IkeInternalException;10 import·android.net.ipsec.ike.exceptions.IkeInternalException;
11 import·android.net.ipsec.ike.exceptions.IkeException;11 import·android.net.ipsec.ike.exceptions.IkeException;
12 import·android.os.Bundle;12 import·android.os.Bundle;
13 import·android.os.Message;13 import·android.os.Message;
14 import·com.android.internal.net.ipsec.ike.utils.IkeAlarm$IkeAlarmConfig; 
15 import·java.util.Iterator;14 import·java.util.Iterator;
16 import·com.android.internal.net.ipsec.ike.message.IkeSaPayload$DhGroupTransform;15 import·com.android.internal.net.ipsec.ike.message.IkeSaPayload$DhGroupTransform;
17 import·java.util.Collection;16 import·java.util.Collection;
18 import·java.util.Arrays;17 import·java.util.Arrays;
19 import·android.net.ipsec.ike.SaProposal;18 import·android.net.ipsec.ike.SaProposal;
20 import·java.util.LinkedHashSet;19 import·java.util.LinkedHashSet;
21 import·java.util.concurrent.Executor;20 import·java.util.concurrent.Executor;
Offset 25, 49 lines modifiedOffset 24, 50 lines modified
25 import·android.net.ipsec.ike.ChildSaProposal;24 import·android.net.ipsec.ike.ChildSaProposal;
26 import·com.android.internal.net.ipsec.ike.utils.RandomnessFactory;25 import·com.android.internal.net.ipsec.ike.utils.RandomnessFactory;
27 import·android.net.ipsec.ike.IkeTrafficSelector;26 import·android.net.ipsec.ike.IkeTrafficSelector;
28 import·java.net.InetAddress;27 import·java.net.InetAddress;
29 import·com.android.internal.net.ipsec.ike.utils.IpSecSpiGenerator;28 import·com.android.internal.net.ipsec.ike.utils.IpSecSpiGenerator;
30 import·android.net.IpSecManager;29 import·android.net.IpSecManager;
31 import·com.android.internal.net.ipsec.ike.crypto.IkeMacPrf;30 import·com.android.internal.net.ipsec.ike.crypto.IkeMacPrf;
32 import·android.os.Handler; 
33 import·android.content.Context;31 import·android.content.Context;
34 import·com.android.internal.net.ipsec.ike.utils.State;32 import·com.android.internal.net.ipsec.ike.utils.State;
35 import·android.net.ipsec.ike.ChildSessionParams;33 import·android.net.ipsec.ike.ChildSessionParams;
36 import·com.android.internal.net.ipsec.ike.crypto.IkeMacIntegrity;34 import·com.android.internal.net.ipsec.ike.crypto.IkeMacIntegrity;
37 import·com.android.internal.net.ipsec.ike.crypto.IkeCipher;35 import·com.android.internal.net.ipsec.ike.crypto.IkeCipher;
 36 import·android.app.AlarmManager;
38 import·android.util.SparseArray;37 import·android.util.SparseArray;
  
39 public·class·ChildSessionStateMachine·extends·AbstractSessionStateMachine38 public·class·ChildSessionStateMachine·extends·AbstractSessionStateMachine
40 {39 {
41 ····private·static·final·int·CMD_GENERAL_BASE·=·300;40 ····private·static·final·int·CMD_GENERAL_BASE·=·300;
42 ····private·static·final·int·CMD_HANDLE_FIRST_CHILD_EXCHANGE·=·301;41 ····private·static·final·int·CMD_HANDLE_FIRST_CHILD_EXCHANGE·=·301;
43 ····private·static·final·int·CMD_HANDLE_RECEIVED_REQUEST·=·302;42 ····private·static·final·int·CMD_HANDLE_RECEIVED_REQUEST·=·302;
44 ····private·static·final·int·CMD_HANDLE_RECEIVED_RESPONSE·=·303;43 ····private·static·final·int·CMD_HANDLE_RECEIVED_RESPONSE·=·303;
 44 ····private·static·final·int·CMD_KILL_SESSION·=·304;
45 ····private·static·final·SparseArray·CMD_TO_STR;45 ····private·static·final·SparseArray·CMD_TO_STR;
46 ····private·static·final·int·CREATE_STATUS_CHILD_ERROR_INVALID_MSG·=·1;46 ····private·static·final·int·CREATE_STATUS_CHILD_ERROR_INVALID_MSG·=·1;
47 ····private·static·final·int·CREATE_STATUS_CHILD_ERROR_RCV_NOTIFY·=·2;47 ····private·static·final·int·CREATE_STATUS_CHILD_ERROR_RCV_NOTIFY·=·2;
48 ····private·static·final·int·CREATE_STATUS_OK·=·0;48 ····private·static·final·int·CREATE_STATUS_OK·=·0;
49 ····private·static·final·int·SPI_NOT_REGISTERED·=·0;49 ····private·static·final·int·SPI_NOT_REGISTERED·=·0;
50 ····private·static·final·String·TAG·=·"ChildSessionStateMachine";50 ····private·static·final·String·TAG·=·"ChildSessionStateMachine";
 51 ····private·final·AlarmManager·mAlarmManager;
51 ····IkeCipher·mChildCipher;52 ····IkeCipher·mChildCipher;
52 ····IkeMacIntegrity·mChildIntegrity;53 ····IkeMacIntegrity·mChildIntegrity;
53 ····SaRecord$ChildSaRecord·mChildSaRecordSurviving;54 ····SaRecord$ChildSaRecord·mChildSaRecordSurviving;
54 ····final·ChildSessionParams·mChildSessionParams;55 ····final·ChildSessionParams·mChildSessionParams;
55 ····private·final·ChildSessionStateMachine$IChildSessionSmCallback·mChildSmCallback;56 ····private·final·ChildSessionStateMachine$IChildSessionSmCallback·mChildSmCallback;
56 ····final·State·mClosedAndAwaitResponse;57 ····final·State·mClosedAndAwaitResponse;
57 ····private·final·Context·mContext;58 ····private·final·Context·mContext;
58 ····final·State·mCreateChildLocalCreate;59 ····final·State·mCreateChildLocalCreate;
59 ····SaRecord$ChildSaRecord·mCurrentChildSaRecord;60 ····SaRecord$ChildSaRecord·mCurrentChildSaRecord;
60 ····final·State·mDeleteChildLocalDelete;61 ····final·State·mDeleteChildLocalDelete;
61 ····final·State·mDeleteChildRemoteDelete;62 ····final·State·mDeleteChildRemoteDelete;
62 ····final·State·mIdle;63 ····final·State·mIdle;
63 ····final·State·mIdleWithDeferredRequest;64 ····final·State·mIdleWithDeferredRequest;
64 ····int·mIkeDhGroup;65 ····int·mIkeDhGroup;
65 ····private·final·Handler·mIkeHandler; 
66 ····IkeMacPrf·mIkePrf;66 ····IkeMacPrf·mIkePrf;
67 ····private·final·int·mIkeSessionId;67 ····private·final·int·mIkeSessionId;
68 ····final·State·mInitial;68 ····final·State·mInitial;
69 ····private·final·IpSecManager·mIpSecManager;69 ····private·final·IpSecManager·mIpSecManager;
70 ····private·final·IpSecSpiGenerator·mIpSecSpiGenerator;70 ····private·final·IpSecSpiGenerator·mIpSecSpiGenerator;
71 ····boolean·mIsFirstChild;71 ····boolean·mIsFirstChild;
72 ····final·State·mKillChildSessionParent;72 ····final·State·mKillChildSessionParent;
Offset 90, 17 lines modifiedOffset 90, 18 lines modified
90 ····private·final·ChildSessionCallback·mUserCallback;90 ····private·final·ChildSessionCallback·mUserCallback;
91 ····91 ····
92 ····static·{92 ····static·{
93 ········final·SparseArray·cmd_TO_STR·=·new·SparseArray();93 ········final·SparseArray·cmd_TO_STR·=·new·SparseArray();
94 ········(CMD_TO_STR·=·cmd_TO_STR).put(301,·(Object)"Handle·First·Child");94 ········(CMD_TO_STR·=·cmd_TO_STR).put(301,·(Object)"Handle·First·Child");
95 ········cmd_TO_STR.put(302,·(Object)"Rcv·request");95 ········cmd_TO_STR.put(302,·(Object)"Rcv·request");
96 ········cmd_TO_STR.put(303,·(Object)"Rcv·response");96 ········cmd_TO_STR.put(303,·(Object)"Rcv·response");
 97 ········cmd_TO_STR.put(304,·(Object)"Kill·session");
97 ····}98 ····}
98 ····99 ····
99 ····ChildSessionStateMachine(final·Looper·looper,·final·Context·mContext,·final·int·mIkeSessionId,·final·Handler·mIkeHandler,·final·RandomnessFactory·mRandomFactory,·final·IpSecManager·mIpSecManager,·final·IpSecSpiGenerator·mIpSecSpiGenerator,·final·ChildSessionParams·mChildSessionParams,·final·Executor·executor,·final·ChildSessionCallback·mUserCallback,·final·ChildSessionStateMachine$IChildSessionSmCallback·mChildSmCallback)·{100 ····ChildSessionStateMachine(final·Looper·looper,·final·Context·mContext,·final·int·mIkeSessionId,·final·AlarmManager·mAlarmManager,·final·RandomnessFactory·mRandomFactory,·final·IpSecManager·mIpSecManager,·final·IpSecSpiGenerator·mIpSecSpiGenerator,·final·ChildSessionParams·mChildSessionParams,·final·Executor·executor,·final·ChildSessionCallback·mUserCallback,·final·ChildSessionStateMachine$IChildSessionSmCallback·mChildSmCallback)·{
100 ········super("ChildSessionStateMachine",·looper,·executor);101 ········super("ChildSessionStateMachine",·looper,·executor);
101 ········this.mLocalRequestFactory·=·new·IkeLocalRequestScheduler$LocalRequestFactory();102 ········this.mLocalRequestFactory·=·new·IkeLocalRequestScheduler$LocalRequestFactory();
102 ········final·ChildSessionStateMachine$KillChildSessionParent·mKillChildSessionParent·=·new·ChildSessionStateMachine$KillChildSessionParent(this,·(ChildSessionStateMachine$1)null);103 ········final·ChildSessionStateMachine$KillChildSessionParent·mKillChildSessionParent·=·new·ChildSessionStateMachine$KillChildSessionParent(this,·(ChildSessionStateMachine$1)null);
103 ········this.mKillChildSessionParent·=·(State)mKillChildSessionParent;104 ········this.mKillChildSessionParent·=·(State)mKillChildSessionParent;
104 ········final·ChildSessionStateMachine$Initial·childSessionStateMachine$Initial·=·new·ChildSessionStateMachine$Initial(this);105 ········final·ChildSessionStateMachine$Initial·childSessionStateMachine$Initial·=·new·ChildSessionStateMachine$Initial(this);
105 ········this.mInitial·=·(State)childSessionStateMachine$Initial;106 ········this.mInitial·=·(State)childSessionStateMachine$Initial;
106 ········final·ChildSessionStateMachine$CreateChildLocalCreate·mCreateChildLocalCreate·=·new·ChildSessionStateMachine$CreateChildLocalCreate(this);107 ········final·ChildSessionStateMachine$CreateChildLocalCreate·mCreateChildLocalCreate·=·new·ChildSessionStateMachine$CreateChildLocalCreate(this);
Offset 123, 15 lines modifiedOffset 124, 15 lines modified
123 ········this.mRekeyChildRemoteCreate·=·(State)mRekeyChildRemoteCreate;124 ········this.mRekeyChildRemoteCreate·=·(State)mRekeyChildRemoteCreate;
124 ········final·ChildSessionStateMachine$RekeyChildLocalDelete·mRekeyChildLocalDelete·=·new·ChildSessionStateMachine$RekeyChildLocalDelete(this);125 ········final·ChildSessionStateMachine$RekeyChildLocalDelete·mRekeyChildLocalDelete·=·new·ChildSessionStateMachine$RekeyChildLocalDelete(this);
125 ········this.mRekeyChildLocalDelete·=·(State)mRekeyChildLocalDelete;126 ········this.mRekeyChildLocalDelete·=·(State)mRekeyChildLocalDelete;
126 ········final·ChildSessionStateMachine$RekeyChildRemoteDelete·mRekeyChildRemoteDelete·=·new·ChildSessionStateMachine$RekeyChildRemoteDelete(this);127 ········final·ChildSessionStateMachine$RekeyChildRemoteDelete·mRekeyChildRemoteDelete·=·new·ChildSessionStateMachine$RekeyChildRemoteDelete(this);
127 ········this.mRekeyChildRemoteDelete·=·(State)mRekeyChildRemoteDelete;128 ········this.mRekeyChildRemoteDelete·=·(State)mRekeyChildRemoteDelete;
128 ········this.mContext·=·mContext;129 ········this.mContext·=·mContext;
129 ········this.mIkeSessionId·=·mIkeSessionId;130 ········this.mIkeSessionId·=·mIkeSessionId;
130 ········this.mIkeHandler·=·mIkeHandler;131 ········this.mAlarmManager·=·mAlarmManager;
131 ········this.mRandomFactory·=·mRandomFactory;132 ········this.mRandomFactory·=·mRandomFactory;
132 ········this.mIpSecManager·=·mIpSecManager;133 ········this.mIpSecManager·=·mIpSecManager;
133 ········this.mIpSecSpiGenerator·=·mIpSecSpiGenerator;134 ········this.mIpSecSpiGenerator·=·mIpSecSpiGenerator;
134 ········this.mChildSessionParams·=·mChildSessionParams;135 ········this.mChildSessionParams·=·mChildSessionParams;
135 ········this.mUserCallback·=·mUserCallback;136 ········this.mUserCallback·=·mUserCallback;
136 ········this.mChildSmCallback·=·mChildSmCallback;137 ········this.mChildSmCallback·=·mChildSmCallback;
137 ········this.addState((State)mKillChildSessionParent);138 ········this.addState((State)mKillChildSessionParent);
Offset 163, 17 lines modifiedOffset 164, 15 lines modified
163 ········}164 ········}
164 ········final·IkeSaPayload$DhGroupTransform[]·array·=·new·IkeSaPayload$DhGroupTransform[set.size()];165 ········final·IkeSaPayload$DhGroupTransform[]·array·=·new·IkeSaPayload$DhGroupTransform[set.size()];
165 ········set.toArray(array);166 ········set.toArray(array);
166 ········return·new·ChildSaProposal(this.mSaProposal.getEncryptionTransforms(),·this.mSaProposal.getIntegrityTransforms(),·array,·this.mSaProposal.getEsnTransforms());167 ········return·new·ChildSaProposal(this.mSaProposal.getEncryptionTransforms(),·this.mSaProposal.getIntegrityTransforms(),·array,·this.mSaProposal.getEsnTransforms());
167 ····}168 ····}
168 ····169 ····
169 ····private·SaRecord$SaLifetimeAlarmScheduler·buildSaLifetimeAlarmSched(final·int·n)·{170 ····private·SaRecord$SaLifetimeAlarmScheduler·buildSaLifetimeAlarmSched(final·int·n)·{
 171 ········return·new·SaRecord$SaLifetimeAlarmScheduler(this.mChildSessionParams.getHardLifetimeMsInternal(),·this.mChildSessionParams.getSoftLifetimeMsInternal(),·IkeSessionStateMachine.buildIkeAlarmIntent(this.mContext,·"IkeAlarmReceiver.ACTION_DELETE_CHILD",·this.getIntentIdentifier(n),·this.getIntentIkeSmMsg(2,·n)),·IkeSessionStateMachine.buildIkeAlarmIntent(this.mContext,·"IkeAlarmReceiver.ACTION_REKEY_CHILD",·this.getIntentIdentifier(n),·this.getIntentIkeSmMsg(3,·n)),·this.mAlarmManager);
170 ········final·Message·intentIkeSmMsg·=·this.getIntentIkeSmMsg(2,·n); 
171 ········final·Message·intentIkeSmMsg2·=·this.getIntentIkeSmMsg(3,·n); 
172 ········return·new·SaRecord$SaLifetimeAlarmScheduler(new·IkeAlarm$IkeAlarmConfig(this.mContext,·"IkeAlarmReceiver.ACTION_DELETE_CHILD",·this.mChildSessionParams.getHardLifetimeMsInternal(),·IkeSessionStateMachine.buildIkeAlarmIntent(this.mContext,·"IkeAlarmReceiver.ACTION_DELETE_CHILD",·this.getIntentIdentifier(n),·intentIkeSmMsg),·intentIkeSmMsg),·new·IkeAlarm$IkeAlarmConfig(this.mContext,·"IkeAlarmReceiver.ACTION_REKEY_CHILD",·this.mChildSessionParams.getSoftLifetimeMsInternal(),·IkeSessionStateMachine.buildIkeAlarmIntent(this.mContext,·"IkeAlarmReceiver.ACTION_REKEY_CHILD",·this.getIntentIdentifier(n),·intentIkeSmMsg2),·intentIkeSmMsg2)); 
173 ····}172 ····}
174 ····173 ····
175 ····private·void·closeAllSaRecords(final·boolean·b)·{174 ····private·void·closeAllSaRecords(final·boolean·b)·{
176 ········this.closeChildSaRecord(this.mCurrentChildSaRecord,·b);175 ········this.closeChildSaRecord(this.mCurrentChildSaRecord,·b);
177 ········this.closeChildSaRecord(this.mLocalInitNewChildSaRecord,·b);176 ········this.closeChildSaRecord(this.mLocalInitNewChildSaRecord,·b);
178 ········this.closeChildSaRecord(this.mRemoteInitNewChildSaRecord,·b);177 ········this.closeChildSaRecord(this.mRemoteInitNewChildSaRecord,·b);
179 ········this.mCurrentChildSaRecord·=·null;178 ········this.mCurrentChildSaRecord·=·null;
Offset 209, 15 lines modifiedOffset 208, 15 lines modified
209 ········sb.append(i);208 ········sb.append(i);
210 ········return·sb.toString();209 ········return·sb.toString();
211 ····}210 ····}
212 ····211 ····
213 ····private·Message·getIntentIkeSmMsg(final·int·n,·final·int·n2)·{212 ····private·Message·getIntentIkeSmMsg(final·int·n,·final·int·n2)·{
214 ········final·Bundle·bundle·=·new·Bundle();213 ········final·Bundle·bundle·=·new·Bundle();
215 ········bundle.putInt("BUNDLE_KEY_CHILD_REMOTE_SPI",·n2);214 ········bundle.putInt("BUNDLE_KEY_CHILD_REMOTE_SPI",·n2);
216 ········return·this.mIkeHandler.obtainMessage(315,·this.mIkeSessionId,·n,·(Object)bundle);215 ········return·this.obtainMessage(315,·this.mIkeSessionId,·n,·(Object)bundle);
217 ····}216 ····}
218 ····217 ····
219 ····private·void·handleChildFatalError(final·Exception·ex)·{218 ····private·void·handleChildFatalError(final·Exception·ex)·{
220 ········Object·o;219 ········Object·o;
221 ········if·(ex·instanceof·IkeException)·{220 ········if·(ex·instanceof·IkeException)·{
222 ············o·=·ex;221 ············o·=·ex;
223 ········}222 ········}
Offset 277, 14 lines modifiedOffset 276, 18 lines modified
277 ········this.mIkePrf·=·mIkePrf;276 ········this.mIkePrf·=·mIkePrf;
278 ········this.mIkeDhGroup·=·mIkeDhGroup;277 ········this.mIkeDhGroup·=·mIkeDhGroup;
279 ········this.mSkD·=·mSkD;278 ········this.mSkD·=·mSkD;
280 ········this.mIsFirstChild·=·true;279 ········this.mIsFirstChild·=·true;
281 ········this.sendMessage(301,·(Object)new·ChildSessionStateMachine$FirstChildNegotiationData(list,·list2,·this.registerProvisionalChildAndGetSpi(list2)));280 ········this.sendMessage(301,·(Object)new·ChildSessionStateMachine$FirstChildNegotiationData(list,·list2,·this.registerProvisionalChildAndGetSpi(list2)));
282 ····}281 ····}
283 ····282 ····
 283 ····public·void·killSession()·{
 284 ········this.sendMessage(304);
 285 ····}
 286 ····
284 ····protected·void·onQuitting()·{287 ····protected·void·onQuitting()·{
285 ········this.closeAllSaRecords(true);288 ········this.closeAllSaRecords(true);
286 ········this.mChildSmCallback.onProcedureFinished(this);289 ········this.mChildSmCallback.onProcedureFinished(this);
287 ········this.mChildSmCallback.onChildSessionClosed(this.mUserCallback);290 ········this.mChildSmCallback.onChildSessionClosed(this.mUserCallback);
288 ····}291 ····}
289 ····292 ····
290 ····public·void·receiveRequest(final·int·n,·final·int·n2,·final·List·list)·{293 ····public·void·receiveRequest(final·int·n,·final·int·n2,·final·List·list)·{
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