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Code Issues Projects Releases Wiki Activity

Don't share groups unless the contact supports the client.

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This commit is contained in:
akwizgran
2018-04-16 17:45:34 +01:00
parent c4e9b6f2ab
commit 6942a368d4
5 changed files with 26 additions and 13 deletions
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6
briar-core/src/main/java/org/briarproject/briar/privategroup/invitation/GroupInvitationManagerImpl.java
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@@ -48,6 +48,7 @@ import javax.annotation.Nullable;
import javax.annotation.concurrent.Immutable;
import javax.inject.Inject;
import static org.briarproject.bramble.api.sync.Group.Visibility.SHARED;
import static org.briarproject.briar.privategroup.invitation.CreatorState.START;
import static org.briarproject.briar.privategroup.invitation.GroupInvitationConstants.GROUP_KEY_CONTACT_ID;
import static org.briarproject.briar.privategroup.invitation.MessageType.ABORT;
@@ -468,8 +469,13 @@ class GroupInvitationManagerImpl extends ConversationClientImpl
SessionId sessionId = getSessionId(privateGroupId);
Transaction txn = db.startTransaction(true);
try {
Visibility client = clientVersioningManager.getClientVisibility(txn,
c.getId(), PrivateGroupManager.CLIENT_ID,
PrivateGroupManager.MAJOR_VERSION);
StoredSession ss = getSession(txn, contactGroupId, sessionId);
db.commitTransaction(txn);
// The group can't be shared unless the contact supports the client
if (client != SHARED) return false;
// If there's no session, the contact can be invited
if (ss == null) return true;
// If the session's in the start state, the contact can be invited

4
briar-core/src/main/java/org/briarproject/briar/sharing/BlogSharingManagerImpl.java
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@@ -54,7 +54,7 @@ class BlogSharingManagerImpl extends SharingManagerImpl<Blog>
}
@Override
protected int getClientVersion() {
protected int getMajorVersion() {
return MAJOR_VERSION;
}
@@ -64,7 +64,7 @@ class BlogSharingManagerImpl extends SharingManagerImpl<Blog>
}
@Override
protected int getShareableClientVersion() {
protected int getShareableMajorVersion() {
return BlogManager.MAJOR_VERSION;
}

4
briar-core/src/main/java/org/briarproject/briar/sharing/ForumSharingManagerImpl.java
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@@ -42,7 +42,7 @@ class ForumSharingManagerImpl extends SharingManagerImpl<Forum>
}
@Override
protected int getClientVersion() {
protected int getMajorVersion() {
return MAJOR_VERSION;
}
@@ -52,7 +52,7 @@ class ForumSharingManagerImpl extends SharingManagerImpl<Forum>
}
@Override
protected int getShareableClientVersion() {
protected int getShareableMajorVersion() {
return ForumManager.MAJOR_VERSION;
}

21
briar-core/src/main/java/org/briarproject/briar/sharing/SharingManagerImpl.java
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@@ -85,17 +85,17 @@ abstract class SharingManagerImpl<S extends Shareable>
protected abstract ClientId getClientId();
protected abstract int getClientVersion();
protected abstract int getMajorVersion();
protected abstract ClientId getShareableClientId();
protected abstract int getShareableClientVersion();
protected abstract int getShareableMajorVersion();
@Override
public void createLocalState(Transaction txn) throws DbException {
// Create a local group to indicate that we've set this client up
Group localGroup = contactGroupFactory.createLocalGroup(getClientId(),
getClientVersion());
getMajorVersion());
if (db.containsGroup(txn, localGroup.getId())) return;
db.addGroup(txn, localGroup);
// Set things up for any pre-existing contacts
@@ -109,7 +109,7 @@ abstract class SharingManagerImpl<S extends Shareable>
// Store the group and share it with the contact
db.addGroup(txn, g);
Visibility client = clientVersioningManager.getClientVisibility(txn,
c.getId(), getClientId(), getClientVersion());
c.getId(), getClientId(), getMajorVersion());
db.setGroupVisibility(txn, c.getId(), g.getId(), client);
// Attach the contact ID to the group
BdfDictionary meta = new BdfDictionary();
@@ -123,14 +123,14 @@ abstract class SharingManagerImpl<S extends Shareable>
@Override
public void removingContact(Transaction txn, Contact c) throws DbException {
// 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));
}
@Override
public Group getContactGroup(Contact c) {
return contactGroupFactory.createContactGroup(getClientId(),
getClientVersion(), c);
getMajorVersion(), c);
}
@Override
@@ -174,7 +174,7 @@ abstract class SharingManagerImpl<S extends Shareable>
// Apply the client's visibility
Visibility client = clientVersioningManager.getClientVisibility(txn,
c.getId(), getShareableClientId(), getShareableClientVersion());
c.getId(), getShareableClientId(), getShareableMajorVersion());
db.setGroupVisibility(txn, c.getId(), shareable.getId(), client);
// Initialize session in sharing state
@@ -437,7 +437,6 @@ abstract class SharingManagerImpl<S extends Shareable>
Transaction txn = db.startTransaction(true);
try {
for (Contact c : db.getContacts(txn)) {
// FIXME: Check the session for the preferred visibility?
if (db.getGroupVisibility(txn, c.getId(), g) == SHARED)
contacts.add(c);
}
@@ -462,6 +461,10 @@ abstract class SharingManagerImpl<S extends Shareable>
private boolean canBeShared(Transaction txn, GroupId g, Contact c)
throws DbException {
// The group can't be shared unless the contact supports the client
Visibility client = clientVersioningManager.getClientVisibility(txn,
c.getId(), getShareableClientId(), getShareableMajorVersion());
if (client != SHARED) return false;
GroupId contactGroupId = getContactGroup(c).getId();
SessionId sessionId = getSessionId(g);
try {
@@ -515,7 +518,7 @@ abstract class SharingManagerImpl<S extends Shareable>
Visibility client) throws DbException {
try {
Collection<Group> shareables = db.getGroups(txn,
getShareableClientId(), getShareableClientVersion());
getShareableClientId(), getShareableMajorVersion());
Map<GroupId, Visibility> m = getPreferredVisibilities(txn, c);
for (Group g : shareables) {
Visibility preferred = m.get(g.getId());

4
briar-core/src/test/java/org/briarproject/briar/privategroup/invitation/GroupInvitationManagerImplTest.java
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@@ -826,6 +826,10 @@ public class GroupInvitationManagerImplTest extends BrambleMockTestCase {
will(returnValue(contactGroup));
oneOf(db).startTransaction(true);
will(returnValue(txn));
oneOf(clientVersioningManager).getClientVisibility(txn, contactId,
PrivateGroupManager.CLIENT_ID,
PrivateGroupManager.MAJOR_VERSION);
will(returnValue(SHARED));
oneOf(sessionParser)
.parseCreatorSession(contactGroup.getId(), bdfSession);
will(returnValue(creatorSession));