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Code Issues Projects Releases Wiki Activity

Private group invitation protocol.

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This commit is contained in:
akwizgran
2016-10-21 14:37:09 +01:00
parent edbf5ff5b4
commit d2434123a9
61 changed files with 3266 additions and 214 deletions
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6
briar-android/src/org/briarproject/android/AndroidComponent.java
View File

@@ -20,7 +20,6 @@ import org.briarproject.api.event.EventBus;
import org.briarproject.api.feed.FeedManager;
import org.briarproject.api.forum.ForumManager;
import org.briarproject.api.forum.ForumSharingManager;
import org.briarproject.api.identity.AuthorFactory;
import org.briarproject.api.identity.IdentityManager;
import org.briarproject.api.introduction.IntroductionManager;
import org.briarproject.api.invitation.InvitationTaskFactory;
@@ -37,6 +36,7 @@ import org.briarproject.api.plugins.PluginManager;
import org.briarproject.api.privategroup.GroupMessageFactory;
import org.briarproject.api.privategroup.PrivateGroupFactory;
import org.briarproject.api.privategroup.PrivateGroupManager;
import org.briarproject.api.privategroup.invitation.GroupInvitationFactory;
import org.briarproject.api.privategroup.invitation.GroupInvitationManager;
import org.briarproject.api.settings.SettingsManager;
import org.briarproject.api.system.Clock;
@@ -68,8 +68,6 @@ public interface AndroidComponent extends CoreEagerSingletons {
DatabaseConfig databaseConfig();
AuthorFactory authFactory();
ReferenceManager referenceMangager();
@DatabaseExecutor
@@ -99,6 +97,8 @@ public interface AndroidComponent extends CoreEagerSingletons {
PrivateGroupManager privateGroupManager();
GroupInvitationFactory groupInvitationFactory();
GroupInvitationManager groupInvitationManager();
PrivateGroupFactory privateGroupFactory();

2
briar-android/src/org/briarproject/android/contact/ConversationActivity.java
View File

@@ -898,7 +898,7 @@ public class ConversationActivity extends BriarActivity
@DatabaseExecutor
private void respondToGroupRequest(SessionId id, boolean accept)
throws DbException {
groupInvitationManager.respondToInvitation(id, accept);
groupInvitationManager.respondToInvitation(contactId, id, accept);
}
private void introductionResponseError() {

5
briar-android/src/org/briarproject/android/privategroup/creation/BaseGroupInviteActivity.java
View File

@@ -1,7 +1,6 @@
package org.briarproject.android.privategroup.creation;
import android.os.Bundle;
import android.widget.Toast;
import org.briarproject.R;
import org.briarproject.android.controller.handler.UiResultExceptionHandler;
@@ -16,7 +15,6 @@ import java.util.Collection;
import javax.inject.Inject;
import static android.widget.Toast.LENGTH_SHORT;
import static org.briarproject.api.privategroup.PrivateGroupConstants.MAX_GROUP_INVITATION_MSG_LENGTH;
public abstract class BaseGroupInviteActivity
@@ -68,9 +66,6 @@ public abstract class BaseGroupInviteActivity
new UiResultExceptionHandler<Void, DbException>(this) {
@Override
public void onResultUi(Void result) {
Toast.makeText(BaseGroupInviteActivity.this,
"Inviting members is not yet implemented",
LENGTH_SHORT).show();
setResult(RESULT_OK);
supportFinishAfterTransition();
}

2
briar-android/src/org/briarproject/android/privategroup/creation/CreateGroupController.java
View File

@@ -4,10 +4,12 @@ import org.briarproject.android.controller.DbController;
import org.briarproject.android.controller.handler.ResultExceptionHandler;
import org.briarproject.api.contact.ContactId;
import org.briarproject.api.db.DbException;
import org.briarproject.api.nullsafety.NotNullByDefault;
import org.briarproject.api.sync.GroupId;
import java.util.Collection;
@NotNullByDefault
public interface CreateGroupController extends DbController {
void createGroup(String name,

114
briar-android/src/org/briarproject/android/privategroup/creation/CreateGroupControllerImpl.java
View File

@@ -2,57 +2,75 @@ package org.briarproject.android.privategroup.creation;
import org.briarproject.android.controller.DbControllerImpl;
import org.briarproject.android.controller.handler.ResultExceptionHandler;
import org.briarproject.api.contact.Contact;
import org.briarproject.api.contact.ContactId;
import org.briarproject.api.contact.ContactManager;
import org.briarproject.api.crypto.CryptoExecutor;
import org.briarproject.api.db.DatabaseExecutor;
import org.briarproject.api.db.DbException;
import org.briarproject.api.db.NoSuchContactException;
import org.briarproject.api.identity.IdentityManager;
import org.briarproject.api.identity.LocalAuthor;
import org.briarproject.api.lifecycle.LifecycleManager;
import org.briarproject.api.nullsafety.NotNullByDefault;
import org.briarproject.api.privategroup.GroupMessage;
import org.briarproject.api.privategroup.GroupMessageFactory;
import org.briarproject.api.privategroup.PrivateGroup;
import org.briarproject.api.privategroup.PrivateGroupFactory;
import org.briarproject.api.privategroup.PrivateGroupManager;
import org.briarproject.api.privategroup.invitation.GroupInvitationFactory;
import org.briarproject.api.privategroup.invitation.GroupInvitationManager;
import org.briarproject.api.sync.GroupId;
import org.briarproject.api.system.Clock;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.Executor;
import java.util.logging.Logger;
import javax.annotation.concurrent.Immutable;
import javax.inject.Inject;
import static java.util.logging.Level.WARNING;
@Immutable
@NotNullByDefault
public class CreateGroupControllerImpl extends DbControllerImpl
implements CreateGroupController {
private static final Logger LOG =
Logger.getLogger(CreateGroupControllerImpl.class.getName());
private final Executor cryptoExecutor;
private final ContactManager contactManager;
private final IdentityManager identityManager;
private final PrivateGroupFactory groupFactory;
private final GroupMessageFactory groupMessageFactory;
private final PrivateGroupManager groupManager;
private final GroupInvitationFactory groupInvitationFactory;
private final GroupInvitationManager groupInvitationManager;
private final Clock clock;
@CryptoExecutor
private final Executor cryptoExecutor;
@Inject
CreateGroupControllerImpl(@DatabaseExecutor Executor dbExecutor,
@CryptoExecutor Executor cryptoExecutor,
LifecycleManager lifecycleManager, IdentityManager identityManager,
PrivateGroupFactory groupFactory,
LifecycleManager lifecycleManager, ContactManager contactManager,
IdentityManager identityManager, PrivateGroupFactory groupFactory,
GroupMessageFactory groupMessageFactory,
PrivateGroupManager groupManager, Clock clock) {
PrivateGroupManager groupManager,
GroupInvitationFactory groupInvitationFactory,
GroupInvitationManager groupInvitationManager, Clock clock) {
super(dbExecutor, lifecycleManager);
this.cryptoExecutor = cryptoExecutor;
this.contactManager = contactManager;
this.identityManager = identityManager;
this.groupFactory = groupFactory;
this.groupMessageFactory = groupMessageFactory;
this.groupManager = groupManager;
this.groupInvitationFactory = groupInvitationFactory;
this.groupInvitationManager = groupInvitationManager;
this.clock = clock;
this.cryptoExecutor = cryptoExecutor;
}
@Override
@@ -111,17 +129,89 @@ public class CreateGroupControllerImpl extends DbControllerImpl
}
@Override
public void sendInvitation(final GroupId groupId,
final Collection<ContactId> contacts, final String message,
final ResultExceptionHandler<Void, DbException> result) {
public void sendInvitation(final GroupId g,
final Collection<ContactId> contactIds, final String message,
final ResultExceptionHandler<Void, DbException> handler) {
runOnDbThread(new Runnable() {
@Override
public void run() {
// TODO actually send invitation
//noinspection ConstantConditions
result.onResult(null);
try {
LocalAuthor localAuthor = identityManager.getLocalAuthor();
List<Contact> contacts = new ArrayList<>();
for (ContactId c : contactIds) {
try {
contacts.add(contactManager.getContact(c));
} catch (NoSuchContactException e) {
// Continue
}
}
signInvitations(g, localAuthor, contacts, message, handler);
} catch (DbException e) {
if (LOG.isLoggable(WARNING))
LOG.log(WARNING, e.toString(), e);
handler.onException(e);
}
}
});
}
private void signInvitations(final GroupId g, final LocalAuthor localAuthor,
final Collection<Contact> contacts, final String message,
final ResultExceptionHandler<Void, DbException> handler) {
cryptoExecutor.execute(new Runnable() {
@Override
public void run() {
long timestamp = clock.currentTimeMillis();
List<InvitationContext> contexts = new ArrayList<>();
for (Contact c : contacts) {
byte[] signature = groupInvitationFactory.signInvitation(c,
g, timestamp, localAuthor.getPrivateKey());
contexts.add(new InvitationContext(c.getId(), timestamp,
signature));
}
sendInvitations(g, contexts, message, handler);
}
});
}
private void sendInvitations(final GroupId g,
final Collection<InvitationContext> contexts, final String message,
final ResultExceptionHandler<Void, DbException> handler) {
runOnDbThread(new Runnable() {
@Override
public void run() {
try {
String msg = message.isEmpty() ? null : message;
for (InvitationContext context : contexts) {
try {
groupInvitationManager.sendInvitation(g,
context.contactId, msg, context.timestamp,
context.signature);
} catch (NoSuchContactException e) {
// Continue
}
}
handler.onResult(null);
} catch (DbException e) {
if (LOG.isLoggable(WARNING))
LOG.log(WARNING, e.toString(), e);
handler.onException(e);
}
}
});
}
private static class InvitationContext {
private final ContactId contactId;
private final long timestamp;
private final byte[] signature;
private InvitationContext(ContactId contactId, long timestamp,
byte[] signature) {
this.contactId = contactId;
this.timestamp = timestamp;
this.signature = signature;
}
}
}

11
briar-android/src/org/briarproject/android/privategroup/creation/GroupInviteActivity.java
View File

@@ -10,11 +10,17 @@ import org.briarproject.android.sharing.ContactSelectorFragment;
import org.briarproject.api.contact.Contact;
import org.briarproject.api.db.DatabaseExecutor;
import org.briarproject.api.db.DbException;
import org.briarproject.api.privategroup.invitation.GroupInvitationManager;
import org.briarproject.api.sync.GroupId;
import javax.inject.Inject;
public class GroupInviteActivity extends BaseGroupInviteActivity
implements MessageFragmentListener {
@Inject
GroupInvitationManager groupInvitationManager;
@Override
public void injectActivity(ActivityComponent component) {
component.inject(this);
@@ -42,9 +48,8 @@ public class GroupInviteActivity extends BaseGroupInviteActivity
@Override
@DatabaseExecutor
public boolean isDisabled(GroupId groupId, Contact c) throws DbException {
// TODO disable contacts that can not be invited
return false;
public boolean isDisabled(GroupId g, Contact c) throws DbException {
return !groupInvitationManager.isInvitationAllowed(c, g);
}
}

6
briar-android/src/org/briarproject/android/privategroup/invitation/GroupInvitationControllerImpl.java
View File

@@ -2,7 +2,7 @@ package org.briarproject.android.privategroup.invitation;
import org.briarproject.android.controller.handler.ResultExceptionHandler;
import org.briarproject.android.sharing.InvitationControllerImpl;
import org.briarproject.api.contact.Contact;
import org.briarproject.api.contact.ContactId;
import org.briarproject.api.db.DatabaseExecutor;
import org.briarproject.api.db.DbException;
import org.briarproject.api.event.Event;
@@ -70,8 +70,8 @@ public class GroupInvitationControllerImpl
public void run() {
try {
PrivateGroup g = item.getShareable();
Contact c = item.getCreator();
groupInvitationManager.respondToInvitation(g, c, accept);
ContactId c = item.getCreator().getId();
groupInvitationManager.respondToInvitation(c, g, accept);
} catch (DbException e) {
if (LOG.isLoggable(WARNING))
LOG.log(WARNING, e.toString(), e);

5
briar-android/src/org/briarproject/android/privategroup/list/GroupListControllerImpl.java
View File

@@ -14,7 +14,7 @@ import org.briarproject.api.event.EventBus;
import org.briarproject.api.event.EventListener;
import org.briarproject.api.event.GroupAddedEvent;
import org.briarproject.api.event.GroupDissolvedEvent;
import org.briarproject.api.event.GroupInvitationReceivedEvent;
import org.briarproject.api.event.GroupInvitationRequestReceivedEvent;
import org.briarproject.api.event.GroupMessageAddedEvent;
import org.briarproject.api.event.GroupRemovedEvent;
import org.briarproject.api.lifecycle.LifecycleManager;
@@ -92,8 +92,7 @@ public class GroupListControllerImpl extends DbControllerImpl
GroupMessageAddedEvent g = (GroupMessageAddedEvent) e;
LOG.info("Private group message added");
onGroupMessageAdded(g.getHeader());
} else if (e instanceof GroupInvitationReceivedEvent) {
GroupInvitationReceivedEvent g = (GroupInvitationReceivedEvent) e;
} else if (e instanceof GroupInvitationRequestReceivedEvent) {
LOG.info("Private group invitation received");
onGroupInvitationReceived();
} else if (e instanceof GroupAddedEvent) {