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Code Issues Projects Releases Wiki Activity

Use client versioning for introductions.

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This commit is contained in:
akwizgran
2018-04-16 15:18:51 +01:00
parent cb11b55a9a
commit e76f114a72
2 changed files with 59 additions and 30 deletions
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84
briar-core/src/main/java/org/briarproject/briar/introduction/IntroductionManagerImpl.java
View File

@@ -19,7 +19,10 @@ import org.briarproject.bramble.api.identity.IdentityManager;
import org.briarproject.bramble.api.identity.LocalAuthor; import org.briarproject.bramble.api.identity.LocalAuthor;
import org.briarproject.bramble.api.nullsafety.NotNullByDefault; import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
import org.briarproject.bramble.api.sync.Client; import org.briarproject.bramble.api.sync.Client;
import org.briarproject.bramble.api.sync.ClientVersioningManager;
import org.briarproject.bramble.api.sync.ClientVersioningManager.ClientVersioningHook;
import org.briarproject.bramble.api.sync.Group; import org.briarproject.bramble.api.sync.Group;
import org.briarproject.bramble.api.sync.Group.Visibility;
import org.briarproject.bramble.api.sync.GroupId; import org.briarproject.bramble.api.sync.GroupId;
import org.briarproject.bramble.api.sync.Message; import org.briarproject.bramble.api.sync.Message;
import org.briarproject.bramble.api.sync.MessageId; import org.briarproject.bramble.api.sync.MessageId;
@@ -39,11 +42,13 @@ import java.util.Collection;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.Map.Entry; import java.util.Map.Entry;
import java.util.logging.Logger;
import javax.annotation.Nullable; import javax.annotation.Nullable;
import javax.annotation.concurrent.Immutable; import javax.annotation.concurrent.Immutable;
import javax.inject.Inject; import javax.inject.Inject;
import static java.util.logging.Level.INFO;
import static org.briarproject.bramble.api.sync.Group.Visibility.SHARED; import static org.briarproject.bramble.api.sync.Group.Visibility.SHARED;
import static org.briarproject.briar.api.introduction.Role.INTRODUCEE; import static org.briarproject.briar.api.introduction.Role.INTRODUCEE;
import static org.briarproject.briar.api.introduction.Role.INTRODUCER; import static org.briarproject.briar.api.introduction.Role.INTRODUCER;
@@ -59,8 +64,13 @@ import static org.briarproject.briar.introduction.MessageType.REQUEST;
@Immutable @Immutable
@NotNullByDefault @NotNullByDefault
class IntroductionManagerImpl extends ConversationClientImpl class IntroductionManagerImpl extends ConversationClientImpl
implements IntroductionManager, Client, ContactHook { implements IntroductionManager, Client, ContactHook,
ClientVersioningHook {
private static final Logger LOG =
Logger.getLogger(IntroductionManagerImpl.class.getName());
private final ClientVersioningManager clientVersioningManager;
private final ContactGroupFactory contactGroupFactory; private final ContactGroupFactory contactGroupFactory;
private final ContactManager contactManager; private final ContactManager contactManager;
private final MessageParser messageParser; private final MessageParser messageParser;
@@ -74,11 +84,8 @@ class IntroductionManagerImpl extends ConversationClientImpl
private final Group localGroup; private final Group localGroup;
@Inject @Inject
IntroductionManagerImpl( IntroductionManagerImpl(DatabaseComponent db, ClientHelper clientHelper,
DatabaseComponent db, ClientVersioningManager clientVersioningManager,MetadataParser metadataParser, MessageTracker messageTracker,
ClientHelper clientHelper,
MetadataParser metadataParser,
MessageTracker messageTracker,
ContactGroupFactory contactGroupFactory, ContactGroupFactory contactGroupFactory,
ContactManager contactManager, ContactManager contactManager,
MessageParser messageParser, MessageParser messageParser,
@@ -89,6 +96,7 @@ class IntroductionManagerImpl extends ConversationClientImpl
IntroductionCrypto crypto, IntroductionCrypto crypto,
IdentityManager identityManager) { IdentityManager identityManager) {
super(db, clientHelper, metadataParser, messageTracker); super(db, clientHelper, metadataParser, messageTracker);
this.clientVersioningManager = clientVersioningManager;
this.contactGroupFactory = contactGroupFactory; this.contactGroupFactory = contactGroupFactory;
this.contactManager = contactManager; this.contactManager = contactManager;
this.messageParser = messageParser; this.messageParser = messageParser;
@@ -112,13 +120,17 @@ class IntroductionManagerImpl extends ConversationClientImpl
} }
@Override @Override
// TODO adapt to use upcoming ClientVersioning client
public void addingContact(Transaction txn, Contact c) throws DbException { public void addingContact(Transaction txn, Contact c) throws DbException {
// Create a group to share with the contact // Create a group to share with the contact
Group g = getContactGroup(c); Group g = getContactGroup(c);
// Store the group and share it with the contact // Store the group and share it with the contact
db.addGroup(txn, g); db.addGroup(txn, g);
db.setGroupVisibility(txn, c.getId(), g.getId(), SHARED); // Apply the client's visibility to the contact group
Visibility client = clientVersioningManager.getClientVisibility(txn,
c.getId(), CLIENT_ID, CLIENT_VERSION);
if (LOG.isLoggable(INFO))
LOG.info("Applying visibility " + client + " to new contact group");db.setGroupVisibility(txn, c.getId(), g.getId(), client);
db.setGroupVisibility(txn, c.getId(), g.getId(), client);
// Attach the contact ID to the group // Attach the contact ID to the group
BdfDictionary meta = new BdfDictionary(); BdfDictionary meta = new BdfDictionary();
meta.put(GROUP_KEY_CONTACT_ID, c.getId().getInt()); meta.put(GROUP_KEY_CONTACT_ID, c.getId().getInt());
@@ -135,9 +147,20 @@ class IntroductionManagerImpl extends ConversationClientImpl
abortOrRemoveSessionWithIntroducee(txn, c); abortOrRemoveSessionWithIntroducee(txn, c);
// Remove the contact group (all messages will be removed with it) // Remove the contact group (all messages will be removed with it)
db.removeGroup(txn, getContactGroup(c)); db.removeGroup(txn, getContactGroup(c));
} }
@Override
public void onClientVisibilityChanging(Transaction txn, Contact c,
Visibility v) throws DbException {
// Apply the client's visibility to the contact group
Group g = getContactGroup(c);
if (LOG.isLoggable(INFO))
LOG.info("Applying visibility " + v + " to contact group");
db.setGroupVisibility(txn, c.getId(), g.getId(), v);
}
@Override @Override
public Group getContactGroup(Contact c) { public Group getContactGroup(Contact c) {
return contactGroupFactory return contactGroupFactory
@@ -147,10 +170,11 @@ class IntroductionManagerImpl extends ConversationClientImpl
@Override @Override
protected boolean incomingMessage(Transaction txn, Message m, BdfList body, protected boolean incomingMessage(Transaction txn, Message m, BdfList body,
BdfDictionary bdfMeta) throws DbException, FormatException { BdfDictionary bdfMeta) throws DbException, FormatException {
// Parse the metadata // Parse the metadata
MessageMetadata meta = messageParser.parseMetadata(bdfMeta); MessageMetadata meta = messageParser.parseMetadata(bdfMeta);
// Look up the session, if there is one // Look up the session, if there is one
SessionId sessionId = meta.getSessionId(); SessionId sessionId = meta.getSessionId();
IntroduceeSession newIntroduceeSession = null; IntroduceeSession newIntroduceeSession = null;
if (sessionId == null) { if (sessionId == null) {
if (meta.getMessageType() != REQUEST) throw new AssertionError(); if (meta.getMessageType() != REQUEST) throw new AssertionError();
@@ -161,7 +185,7 @@ class IntroductionManagerImpl extends ConversationClientImpl
// Handle the message // Handle the message
Session session; Session session;
MessageId storageId; MessageId storageId;
if (ss == null) { if (ss == null){
if (meta.getMessageType() != REQUEST) throw new FormatException(); if (meta.getMessageType() != REQUEST) throw new FormatException();
if (newIntroduceeSession == null) throw new AssertionError(); if (newIntroduceeSession == null) throw new AssertionError();
storageId = createStorageId(txn); storageId = createStorageId(txn);
@@ -172,12 +196,12 @@ class IntroductionManagerImpl extends ConversationClientImpl
Role role = sessionParser.getRole(ss.bdfSession); Role role = sessionParser.getRole(ss.bdfSession);
if (role == INTRODUCER) { if (role == INTRODUCER) {
session = handleMessage(txn, m, body, meta.getMessageType(), session = handleMessage(txn, m, body, meta.getMessageType(),
sessionParser.parseIntroducerSession(ss.bdfSession), sessionParser.parseIntroducerSession(ss.bdfSession),
introducerEngine); introducerEngine);
} else if (role == INTRODUCEE) { } else if (role == INTRODUCEE) {
session = handleMessage(txn, m, body, meta.getMessageType(), session = handleMessage(txn, m, body, meta.getMessageType(),
sessionParser.parseIntroduceeSession(m.getGroupId(), sessionParser.parseIntroduceeSession(m.getGroupId(),
ss.bdfSession), introduceeEngine); ss.bdfSession), introduceeEngine);
} else throw new AssertionError(); } else throw new AssertionError();
} }
// Store the updated session // Store the updated session
@@ -388,13 +412,14 @@ class IntroductionManagerImpl extends ConversationClientImpl
List<IntroductionMessage> messages; List<IntroductionMessage> messages;
Transaction txn = db.startTransaction(true); Transaction txn = db.startTransaction(true);
try { try {
Contact contact = db.getContact(txn, c); Contact contact =db.getContact(txn, c);
GroupId contactGroupId = getContactGroup(contact).getId(); GroupId contactGroupId = getContactGroup(contact).getId();
BdfDictionary query = messageParser.getMessagesVisibleInUiQuery(); BdfDictionary query = messageParser.getMessagesVisibleInUiQuery();
Map<MessageId, BdfDictionary> results = clientHelper Map<MessageId, BdfDictionary> results = clientHelper.getMessageMetadataAsDictionary(txn, contactGroupId, query);
.getMessageMetadataAsDictionary(txn, contactGroupId, query); messages = new ArrayList<>(results.size());
messages = new ArrayList<>(results.size()); for (Entry<
for (Entry<MessageId, BdfDictionary> e : results.entrySet()) { MessageId ,
BdfDictionary > e : results.entrySet()) {
MessageId m = e.getKey(); MessageId m = e.getKey();
MessageMetadata meta = MessageMetadata meta =
messageParser.parseMetadata(e.getValue()); messageParser.parseMetadata(e.getValue());
@@ -405,7 +430,7 @@ class IntroductionManagerImpl extends ConversationClientImpl
if (type == REQUEST) { if (type == REQUEST) {
messages.add( messages.add(
parseInvitationRequest(txn, contactGroupId, m, parseInvitationRequest(txn, contactGroupId, m,
meta, status, ss.bdfSession)); meta, status, ss.bdfSession));
} else if (type == ACCEPT) { } else if (type == ACCEPT) {
messages.add( messages.add(
parseInvitationResponse(contactGroupId, m, meta, parseInvitationResponse(contactGroupId, m, meta,
@@ -425,8 +450,7 @@ class IntroductionManagerImpl extends ConversationClientImpl
return messages; return messages;
} }
private IntroductionRequest parseInvitationRequest(Transaction txn, private IntroductionRequest parseInvitationRequest(Transaction txn, GroupId contactGroupId, MessageId m, MessageMetadata meta,
GroupId contactGroupId, MessageId m, MessageMetadata meta,
MessageStatus status, BdfDictionary bdfSession) MessageStatus status, BdfDictionary bdfSession)
throws DbException, FormatException { throws DbException, FormatException {
Role role = sessionParser.getRole(bdfSession); Role role = sessionParser.getRole(bdfSession);
@@ -497,9 +521,9 @@ class IntroductionManagerImpl extends ConversationClientImpl
Map<MessageId, BdfDictionary> sessions; Map<MessageId, BdfDictionary> sessions;
try { try {
sessions = clientHelper sessions = clientHelper
.getMessageMetadataAsDictionary(txn, localGroup.getId(), .getMessageMetadataAsDictionary(txn,localGroup.getId(),
query); query);
} catch (FormatException e) { } catch (FormatException e){
throw new DbException(e); throw new DbException(e);
} }
for (MessageId id : sessions.keySet()) { for (MessageId id : sessions.keySet()) {
@@ -510,20 +534,20 @@ class IntroductionManagerImpl extends ConversationClientImpl
private void abortOrRemoveSessionWithIntroducee(Transaction txn, private void abortOrRemoveSessionWithIntroducee(Transaction txn,
Contact c) throws DbException { Contact c) throws DbException {
BdfDictionary query = sessionEncoder.getIntroducerSessionsQuery(); BdfDictionary query = sessionEncoder.getIntroducerSessionsQuery();
Map<MessageId, BdfDictionary> sessions; Map<MessageId, BdfDictionary> sessions;
try { try {
sessions = clientHelper sessions = clientHelper
.getMessageMetadataAsDictionary(txn, localGroup.getId(), .getMessageMetadataAsDictionary(txn,
query); localGroup.getId(),
query);
} catch (FormatException e) { } catch (FormatException e) {
throw new DbException(); throw new DbException();
} }
LocalAuthor localAuthor = identityManager.getLocalAuthor(txn); LocalAuthor localAuthor = identityManager.getLocalAuthor(txn);for (Entry<MessageId, BdfDictionary> session : sessions.entrySet()) {
for (Entry<MessageId, BdfDictionary> session : sessions.entrySet()) {
IntroducerSession s; IntroducerSession s;
try { try {
s = sessionParser.parseIntroducerSession(session.getValue()); s = sessionParser.parseIntroducerSession(session.getValue());
} catch (FormatException e) { } catch (FormatException e){
throw new DbException(); throw new DbException();
} }
if (s.getIntroduceeA().author.equals(c.getAuthor())) { if (s.getIntroduceeA().author.equals(c.getAuthor())) {

5
briar-core/src/main/java/org/briarproject/briar/introduction/IntroductionModule.java
View File

@@ -4,6 +4,7 @@ import org.briarproject.bramble.api.client.ClientHelper;
import org.briarproject.bramble.api.contact.ContactManager; import org.briarproject.bramble.api.contact.ContactManager;
import org.briarproject.bramble.api.data.MetadataEncoder; import org.briarproject.bramble.api.data.MetadataEncoder;
import org.briarproject.bramble.api.lifecycle.LifecycleManager; import org.briarproject.bramble.api.lifecycle.LifecycleManager;
import org.briarproject.bramble.api.sync.ClientVersioningManager;
import org.briarproject.bramble.api.sync.ValidationManager; import org.briarproject.bramble.api.sync.ValidationManager;
import org.briarproject.bramble.api.system.Clock; import org.briarproject.bramble.api.system.Clock;
import org.briarproject.briar.api.introduction.IntroductionManager; import org.briarproject.briar.api.introduction.IntroductionManager;
@@ -47,12 +48,16 @@ public class IntroductionModule {
LifecycleManager lifecycleManager, ContactManager contactManager, LifecycleManager lifecycleManager, ContactManager contactManager,
ValidationManager validationManager, ValidationManager validationManager,
ConversationManager conversationManager, ConversationManager conversationManager,
ClientVersioningManager clientVersioningManager,
IntroductionManagerImpl introductionManager) { IntroductionManagerImpl introductionManager) {
lifecycleManager.registerClient(introductionManager); lifecycleManager.registerClient(introductionManager);
contactManager.registerContactHook(introductionManager); contactManager.registerContactHook(introductionManager);
validationManager.registerIncomingMessageHook(CLIENT_ID, validationManager.registerIncomingMessageHook(CLIENT_ID,
CLIENT_VERSION, introductionManager); CLIENT_VERSION, introductionManager);
conversationManager.registerConversationClient(introductionManager); conversationManager.registerConversationClient(introductionManager);
clientVersioningManager.registerClient(CLIENT_ID, CLIENT_VERSION);
clientVersioningManager.registerClientVersioningHook(CLIENT_ID,
CLIENT_VERSION, introductionManager);
return introductionManager; return introductionManager;
} }