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Handle and test introductions to existing contacts

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This commit is contained in:
Torsten Grote
2018-04-25 13:30:51 -03:00
parent b291fcd2cd
commit f94db28035
5 changed files with 155 additions and 33 deletions
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127
briar-core/src/test/java/org/briarproject/briar/introduction/IntroductionIntegrationTest.java
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@@ -20,6 +20,7 @@ import org.briarproject.bramble.api.nullsafety.ParametersNotNullByDefault;
import org.briarproject.bramble.api.properties.TransportProperties;
import org.briarproject.bramble.api.properties.TransportPropertyManager;
import org.briarproject.bramble.api.sync.Group;
import org.briarproject.bramble.api.sync.GroupId;
import org.briarproject.bramble.api.sync.Message;
import org.briarproject.bramble.api.sync.MessageId;
import org.briarproject.bramble.test.TestDatabaseModule;
@@ -61,6 +62,8 @@ import static org.briarproject.briar.introduction.MessageType.ACCEPT;
import static org.briarproject.briar.test.BriarTestUtils.assertGroupCount;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
public class IntroductionIntegrationTest
@@ -166,11 +169,34 @@ public class IntroductionIntegrationTest
sync1To0(1, true);
sync0To2(1, true);
// assert that introducee2 added introducee1
Contact contact1From2 = c2.getContactManager()
.getContact(author1.getId(), author2.getId());
// assert that introducee2 did add transport properties
// TODO check when notion of inactive contacts has been removed
// TransportProperties tp2 = c2.getTransportPropertyManager()
// .getRemoteProperties(contact1From2.getId(), TRANSPORT_ID);
// assertFalse(tp2.isEmpty());
// assert that introducee2 did add the transport keys
IntroduceeSession session2 = getIntroduceeSession(c2.getClientHelper(),
introductionManager2.getContactGroup(contact0From2).getId());
assertNotNull(session2.getTransportKeys());
assertFalse(session2.getTransportKeys().isEmpty());
// sync second AUTH and its forward as well as the following ACTIVATE
sync2To0(2, true);
sync0To1(2, true);
// sync first ACTIVATE and its forward
// assert that introducee1 really purged the key material
IntroduceeSession session1 = getIntroduceeSession(c1.getClientHelper(),
introductionManager1.getContactGroup(contact0From1).getId());
assertNull(session1.getMasterKey());
assertNull(session1.getEphemeralPrivateKey());
assertNull(session1.getTransportKeys());
// sync second ACTIVATE and its forward
sync1To0(1, true);
sync0To2(1, true);
@@ -467,6 +493,71 @@ public class IntroductionIntegrationTest
.makeIntroduction(contact1From0, contact2From0, null, time);
}
@Test
public void testIntroductionToExistingContact() throws Exception {
// let contact1 and contact2 add each other already
addContacts1And2();
assertNotNull(contactId2From1);
assertNotNull(contactId1From2);
// both will still accept the introduction
addListeners(true, true);
// make the introduction
long time = clock.currentTimeMillis();
introductionManager0
.makeIntroduction(contact1From0, contact2From0, null, time);
// sync REQUEST messages
sync0To1(1, true);
sync0To2(1, true);
// assert that introducees get notified about the existing contact
IntroductionRequest ir1 =
getIntroductionRequest(introductionManager1, contactId0From1);
assertTrue(ir1.contactExists());
IntroductionRequest ir2 =
getIntroductionRequest(introductionManager2, contactId0From2);
assertTrue(ir2.contactExists());
// sync ACCEPT messages back to introducer
sync1To0(1, true);
sync2To0(1, true);
// sync forwarded ACCEPT messages to introducees
sync0To1(1, true);
sync0To2(1, true);
// sync first AUTH and its forward
sync1To0(1, true);
sync0To2(1, true);
// assert that introducee2 did not add any transport properties
TransportProperties tp2 = c2.getTransportPropertyManager()
.getRemoteProperties(contactId1From2, TRANSPORT_ID);
assertTrue(tp2.isEmpty());
// assert that introducee2 did not add any transport keys
IntroduceeSession session2 = getIntroduceeSession(c2.getClientHelper(),
introductionManager2.getContactGroup(contact0From2).getId());
assertNull(session2.getTransportKeys());
// sync second AUTH and its forward as well as the following ACTIVATE
sync2To0(2, true);
sync0To1(2, true);
// sync second ACTIVATE and its forward
sync1To0(1, true);
sync0To2(1, true);
// assert that no session was aborted and no success event was broadcast
assertFalse(listener1.succeeded);
assertFalse(listener2.succeeded);
assertFalse(listener0.aborted);
assertFalse(listener1.aborted);
assertFalse(listener2.aborted);
}
@Test
public void testIntroducerRemovedCleanup() throws Exception {
addListeners(true, true);
@@ -482,8 +573,7 @@ public class IntroductionIntegrationTest
assertTrue(listener1.requestReceived);
// get local group for introducee1
Group group1 =
contactGroupFactory.createLocalGroup(CLIENT_ID, CLIENT_VERSION);
Group group1 = getLocalGroup();
// check that we have one session state
assertEquals(1, c1.getClientHelper()
@@ -512,8 +602,7 @@ public class IntroductionIntegrationTest
assertTrue(listener1.requestReceived);
// get local group for introducer
Group group0 =
contactGroupFactory.createLocalGroup(CLIENT_ID, CLIENT_VERSION);
Group group0 = getLocalGroup();
// check that we have one session state
assertEquals(1, c0.getClientHelper()
@@ -580,8 +669,7 @@ public class IntroductionIntegrationTest
m.getTransportProperties());
c0.getClientHelper()
.addLocalMessage(txn, msg, new BdfDictionary(), true);
Group group0 = contactGroupFactory
.createLocalGroup(CLIENT_ID, CLIENT_VERSION);
Group group0 = getLocalGroup();
BdfDictionary query = BdfDictionary.of(
new BdfEntry(SESSION_KEY_SESSION_ID, m.getSessionId())
);
@@ -850,4 +938,29 @@ public class IntroductionIntegrationTest
return c0.getMessageParser().parseAcceptMessage(m, body);
}
private IntroductionRequest getIntroductionRequest(
IntroductionManager manager, ContactId contactId)
throws DbException {
for (IntroductionMessage im : manager
.getIntroductionMessages(contactId)) {
if (im instanceof IntroductionRequest) {
return (IntroductionRequest) im;
}
}
throw new AssertionError("No IntroductionRequest found");
}
private IntroduceeSession getIntroduceeSession(ClientHelper ch,
GroupId introducerGroup) throws DbException, FormatException {
Map<MessageId, BdfDictionary> dicts =
ch.getMessageMetadataAsDictionary(getLocalGroup().getId());
assertEquals(1, dicts.size());
BdfDictionary d = dicts.values().iterator().next();
return c0.getSessionParser().parseIntroduceeSession(introducerGroup, d);
}
private Group getLocalGroup() {
return contactGroupFactory.createLocalGroup(CLIENT_ID, CLIENT_VERSION);
}
}

1
briar-core/src/test/java/org/briarproject/briar/introduction/IntroductionIntegrationTestComponent.java
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@@ -61,5 +61,6 @@ interface IntroductionIntegrationTestComponent
MessageEncoder getMessageEncoder();
MessageParser getMessageParser();
SessionParser getSessionParser();
}

3
briar-core/src/test/java/org/briarproject/briar/test/BriarIntegrationTestComponent.java
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@@ -9,6 +9,7 @@ import org.briarproject.bramble.api.identity.IdentityManager;
import org.briarproject.bramble.api.lifecycle.LifecycleManager;
import org.briarproject.bramble.api.properties.TransportPropertyManager;
import org.briarproject.bramble.api.sync.SyncSessionFactory;
import org.briarproject.bramble.api.transport.KeyManager;
import org.briarproject.bramble.client.ClientModule;
import org.briarproject.bramble.contact.ContactModule;
import org.briarproject.bramble.crypto.CryptoModule;
@@ -145,6 +146,8 @@ public interface BriarIntegrationTestComponent {
TransportPropertyManager getTransportPropertyManager();
KeyManager getKeyManager();
AuthorFactory getAuthorFactory();
BlogFactory getBlogFactory();