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Merge branch 'dev' into light-theme

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# Conflicts:
#	res/layout/activity_create_closed_group.xml
This commit is contained in:
Anton Chekulaev 2020-09-02 13:33:16 +10:00
commit 2e31900957
21 changed files with 259 additions and 192 deletions
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4
build.gradle
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@ -185,8 +185,8 @@ dependencies {
implementation "com.opencsv:opencsv:4.6"
}
def canonicalVersionCode = 75
def canonicalVersionName = "1.4.6"
def canonicalVersionCode = 81
def canonicalVersionName = "1.4.7"
def postFixSize = 10
def abiPostFix = ['armeabi-v7a' : 1,

19
res/layout/activity_create_closed_group.xml
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@ -1,6 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
@ -58,4 +59,22 @@
</LinearLayout>
<RelativeLayout
android:id="@+id/loader"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#A4000000"
android:visibility="gone"
android:alpha="0">
<com.github.ybq.android.spinkit.SpinKitView
style="@style/SpinKitView.Large.ThreeBounce"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:layout_centerInParent="true"
app:SpinKit_Color="?android:colorControlNormal" />
</RelativeLayout>
</RelativeLayout>

4
res/layout/conversation_item_thumbnail.xml
View File

@ -42,7 +42,7 @@
android:layout_marginStart="@dimen/message_bubble_horizontal_padding"
android:layout_marginEnd="@dimen/message_bubble_horizontal_padding"
android:layout_marginBottom="@dimen/message_bubble_bottom_padding"
app:footer_text_color="@color/core_white"
app:footer_icon_color="@color/core_white"/>
app:footer_text_color="@android:color/white"
app:footer_icon_color="@android:color/white"/>
</merge>

11
res/layout/thumbnail_view.xml
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@ -22,6 +22,17 @@
android:src="@drawable/ic_caption_28"
android:visibility="gone" />
<ProgressBar
android:id="@+id/thumbnail_load_indicator"
android:layout_width="32dp"
android:layout_height="32dp"
android:layout_gravity="center"
android:indeterminate="true"
android:visibility="gone"
android:indeterminateTint="@android:color/white"
android:indeterminateTintMode="src_in"
tools:visibility="visible" />
<FrameLayout
android:id="@+id/play_overlay"
android:layout_width="48dp"

7
src/org/thoughtcrime/securesms/components/AlbumThumbnailView.java
View File

@ -73,7 +73,7 @@ public class AlbumThumbnailView extends FrameLayout {
}
}
int sizeClass = sizeClass(slides.size());
int sizeClass = Math.min(slides.size(), 6);
if (sizeClass != currentSizeClass) {
inflateLayout(sizeClass);
@ -148,11 +148,8 @@ public class AlbumThumbnailView extends FrameLayout {
private void setSlide(@NonNull GlideRequests glideRequests, @NonNull Slide slide, @IdRes int id) {
ThumbnailView cell = findViewById(id);
cell.setImageResource(glideRequests, slide, false, false);
cell.setLoadIndicatorVisibile(slide.isInProgress());
cell.setThumbnailClickListener(defaultThumbnailClickListener);
cell.setOnLongClickListener(defaultLongClickListener);
}
private int sizeClass(int size) {
return Math.min(size, 6);
}
}

18
src/org/thoughtcrime/securesms/components/ConversationItemThumbnail.java
View File

@ -3,15 +3,15 @@ package org.thoughtcrime.securesms.components;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import androidx.annotation.ColorInt;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.UiThread;
import android.util.AttributeSet;
import android.widget.FrameLayout;
import android.widget.ImageView;
import network.loki.messenger.R;
import androidx.annotation.ColorInt;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.UiThread;
import org.thoughtcrime.securesms.attachments.Attachment;
import org.thoughtcrime.securesms.mms.GlideRequests;
import org.thoughtcrime.securesms.mms.Slide;
@ -21,6 +21,8 @@ import org.thoughtcrime.securesms.util.ThemeUtil;
import java.util.List;
import network.loki.messenger.R;
public class ConversationItemThumbnail extends FrameLayout {
private ThumbnailView thumbnail;
@ -126,8 +128,10 @@ public class ConversationItemThumbnail extends FrameLayout {
thumbnail.setVisibility(VISIBLE);
album.setVisibility(GONE);
Attachment attachment = slides.get(0).asAttachment();
thumbnail.setImageResource(glideRequests, slides.get(0), showControls, isPreview, attachment.getWidth(), attachment.getHeight());
Slide slide = slides.get(0);
Attachment attachment = slide.asAttachment();
thumbnail.setImageResource(glideRequests, slide, showControls, isPreview, attachment.getWidth(), attachment.getHeight());
thumbnail.setLoadIndicatorVisibile(slide.isInProgress());
setTouchDelegate(thumbnail.getTouchDelegate());
} else {
thumbnail.setVisibility(GONE);

6
src/org/thoughtcrime/securesms/components/ThumbnailView.java
View File

@ -52,6 +52,7 @@ public class ThumbnailView extends FrameLayout {
private ImageView image;
private View playOverlay;
private View captionIcon;
private View loadIndicator;
private OnClickListener parentClickListener;
private final int[] dimens = new int[2];
@ -81,6 +82,7 @@ public class ThumbnailView extends FrameLayout {
this.image = findViewById(R.id.thumbnail_image);
this.playOverlay = findViewById(R.id.play_overlay);
this.captionIcon = findViewById(R.id.thumbnail_caption_icon);
this.loadIndicator = findViewById(R.id.thumbnail_load_indicator);
super.setOnClickListener(new ThumbnailClickDispatcher());
if (attrs != null) {
@ -336,6 +338,10 @@ public class ThumbnailView extends FrameLayout {
getTransferControls().showProgressSpinner();
}
public void setLoadIndicatorVisibile(boolean visible) {
this.loadIndicator.setVisibility(visible ? VISIBLE : GONE);
}
protected void setRadius(int radius) {
this.radius = radius;
}

5
src/org/thoughtcrime/securesms/conversation/ConversationAdapter.java
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@ -396,8 +396,11 @@ public class ConversationAdapter <V extends View & BindableConversationItem>
if (position < 0) return -1;
MessageRecord record = getRecordForPositionOrThrow(position);
if (record.getRecipient().getAddress().isOpenGroup()) {
calendar.setTime(new Date(record.getDateReceived()));
} else {
calendar.setTime(new Date(record.getDateSent()));
}
return Util.hashCode(calendar.get(Calendar.YEAR), calendar.get(Calendar.DAY_OF_YEAR));
}

11
src/org/thoughtcrime/securesms/database/AttachmentDatabase.java
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@ -374,7 +374,7 @@ public class AttachmentDatabase extends Database {
thumbnailExecutor.submit(new ThumbnailFetchCallable(attachmentId));
}
public void updateAttachmentAfterUpload(@NonNull AttachmentId id, @NonNull Attachment attachment) {
public void updateAttachmentAfterUploadSucceeded(@NonNull AttachmentId id, @NonNull Attachment attachment) {
SQLiteDatabase database = databaseHelper.getWritableDatabase();
ContentValues values = new ContentValues();
@ -390,6 +390,15 @@ public class AttachmentDatabase extends Database {
database.update(TABLE_NAME, values, PART_ID_WHERE, id.toStrings());
}
public void updateAttachmentAfterUploadFailed(@NonNull AttachmentId id) {
SQLiteDatabase database = databaseHelper.getWritableDatabase();
ContentValues values = new ContentValues();
values.put(TRANSFER_STATE, TRANSFER_PROGRESS_FAILED);
database.update(TABLE_NAME, values, PART_ID_WHERE, id.toStrings());
}
@NonNull Map<Attachment, AttachmentId> insertAttachmentsForMessage(long mmsId, @NonNull List<Attachment> attachments, @NonNull List<Attachment> quoteAttachment)
throws MmsException
{

13
src/org/thoughtcrime/securesms/database/MmsDatabase.java
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@ -972,6 +972,14 @@ public class MmsDatabase extends MessagingDatabase {
public long insertMessageOutbox(@NonNull OutgoingMediaMessage message,
long threadId, boolean forceSms,
@Nullable SmsDatabase.InsertListener insertListener)
throws MmsException {
return insertMessageOutbox(message, threadId, forceSms, insertListener, 0);
}
public long insertMessageOutbox(@NonNull OutgoingMediaMessage message,
long threadId, boolean forceSms,
@Nullable SmsDatabase.InsertListener insertListener,
long serverTimestamp)
throws MmsException
{
long type = Types.BASE_SENDING_TYPE;
@ -998,7 +1006,10 @@ public class MmsDatabase extends MessagingDatabase {
contentValues.put(MESSAGE_BOX, type);
contentValues.put(THREAD_ID, threadId);
contentValues.put(READ, 1);
contentValues.put(DATE_RECEIVED, System.currentTimeMillis());
// In open groups messages should be sorted by their server timestamp
long receivedTimestamp = serverTimestamp;
if (serverTimestamp == 0) { receivedTimestamp = System.currentTimeMillis(); }
contentValues.put(DATE_RECEIVED, receivedTimestamp);
contentValues.put(SUBSCRIPTION_ID, message.getSubscriptionId());
contentValues.put(EXPIRES_IN, message.getExpiresIn());
contentValues.put(ADDRESS, message.getRecipient().getAddress().serialize());

6
src/org/thoughtcrime/securesms/database/model/MessageRecord.java
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@ -136,10 +136,10 @@ public abstract class MessageRecord extends DisplayRecord {
}
public long getTimestamp() {
if (isPush() && getDateSent() < getDateReceived()) {
return getDateSent();
}
if (getRecipient().getAddress().isOpenGroup()) {
return getDateReceived();
}
if (isPush() && getDateSent() < getDateReceived()) {
return getDateSent();
}
return getDateReceived();

11
src/org/thoughtcrime/securesms/jobs/AttachmentUploadJob.java
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@ -88,13 +88,20 @@ public class AttachmentUploadJob extends BaseJob implements InjectableType {
// Only upload attachment if necessary
if (databaseAttachment.getUrl().isEmpty()) {
final Attachment attachment;
try {
MediaConstraints mediaConstraints = MediaConstraints.getPushMediaConstraints();
Attachment scaledAttachment = scaleAndStripExif(database, mediaConstraints, databaseAttachment);
SignalServiceAttachment localAttachment = getAttachmentFor(scaledAttachment);
SignalServiceAttachmentPointer remoteAttachment = messageSender.uploadAttachment(localAttachment.asStream(), databaseAttachment.isSticker(), new SignalServiceAddress(destination.serialize()));
Attachment attachment = PointerAttachment.forPointer(Optional.of(remoteAttachment), null, databaseAttachment.getFastPreflightId()).get();
attachment = PointerAttachment.forPointer(Optional.of(remoteAttachment), null, databaseAttachment.getFastPreflightId()).get();
} catch (Exception e) {
// On any error make sure we mark the related DB record's transfer state as failed.
database.updateAttachmentAfterUploadFailed(databaseAttachment.getAttachmentId());
throw e;
}
database.updateAttachmentAfterUpload(databaseAttachment.getAttachmentId(), attachment);
database.updateAttachmentAfterUploadSucceeded(databaseAttachment.getAttachmentId(), attachment);
}
}

4
src/org/thoughtcrime/securesms/jobs/PushDecryptJob.java
View File

@ -1021,10 +1021,10 @@ public class PushDecryptJob extends BaseJob implements InjectableType {
long messageId;
if (isGroup) {
OutgoingMediaMessage outgoingMediaMessage = new OutgoingMediaMessage(recipient, new SlideDeck(), body, message.getTimestamp(), -1, expiresInMillis, ThreadDatabase.DistributionTypes.DEFAULT, null, Collections.emptyList(), Collections.emptyList());
OutgoingMediaMessage outgoingMediaMessage = new OutgoingMediaMessage(recipient, new SlideDeck(), body, message.getMessage().getTimestamp(), -1, expiresInMillis, ThreadDatabase.DistributionTypes.DEFAULT, null, Collections.emptyList(), Collections.emptyList());
outgoingMediaMessage = new OutgoingSecureMediaMessage(outgoingMediaMessage);
messageId = DatabaseFactory.getMmsDatabase(context).insertMessageOutbox(outgoingMediaMessage, threadId, false, null);
messageId = DatabaseFactory.getMmsDatabase(context).insertMessageOutbox(outgoingMediaMessage, threadId, false, null,message.getTimestamp());
if (message.messageServerID >= 0) { DatabaseFactory.getLokiMessageDatabase(context).setServerID(messageId, message.messageServerID); }
database = DatabaseFactory.getMmsDatabase(context);

13
src/org/thoughtcrime/securesms/loki/activities/CreateClosedGroupActivity.kt
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@ -15,6 +15,7 @@ import android.widget.Toast
import kotlinx.android.synthetic.main.activity_create_closed_group.*
import kotlinx.android.synthetic.main.activity_linked_devices.recyclerView
import network.loki.messenger.R
import nl.komponents.kovenant.ui.successUi
import org.thoughtcrime.securesms.PassphraseRequiredActionBarActivity
import org.thoughtcrime.securesms.conversation.ConversationActivity
import org.thoughtcrime.securesms.database.Address
@ -22,6 +23,8 @@ import org.thoughtcrime.securesms.database.DatabaseFactory
import org.thoughtcrime.securesms.database.ThreadDatabase
import org.thoughtcrime.securesms.groups.GroupManager
import org.thoughtcrime.securesms.loki.protocol.ClosedGroupsProtocol
import org.thoughtcrime.securesms.loki.utilities.fadeIn
import org.thoughtcrime.securesms.loki.utilities.fadeOut
import org.thoughtcrime.securesms.mms.GlideApp
import org.thoughtcrime.securesms.recipients.Recipient
import org.thoughtcrime.securesms.util.TextSecurePreferences
@ -118,13 +121,19 @@ class CreateClosedGroupActivity : PassphraseRequiredActionBarActivity(), LoaderM
if (selectedMembers.count() < 1) {
return Toast.makeText(this, R.string.activity_create_closed_group_not_enough_group_members_error, Toast.LENGTH_LONG).show()
}
if (selectedMembers.count() > ClosedGroupsProtocol.groupSizeLimit) { // Minus one because we're going to include self later
if (selectedMembers.count() >= ClosedGroupsProtocol.groupSizeLimit) { // Minus one because we're going to include self later
return Toast.makeText(this, R.string.activity_create_closed_group_too_many_group_members_error, Toast.LENGTH_LONG).show()
}
val userPublicKey = TextSecurePreferences.getLocalNumber(this)
val groupID = ClosedGroupsProtocol.createClosedGroup(this, name.toString(), selectedMembers + setOf( userPublicKey ))
loader.fadeIn()
ClosedGroupsProtocol.createClosedGroup(this, name.toString(), selectedMembers + setOf( userPublicKey )).successUi { groupID ->
loader.fadeOut()
val threadID = DatabaseFactory.getThreadDatabase(this).getThreadIdFor(Recipient.from(this, Address.fromSerialized(groupID), false))
if (!isFinishing) {
openConversationActivity(this, threadID, Recipient.from(this, Address.fromSerialized(groupID), false))
finish()
}
}
}
private fun createLegacyClosedGroup() {

5
src/org/thoughtcrime/securesms/loki/activities/EditClosedGroupActivity.kt
View File

@ -228,14 +228,13 @@ class EditClosedGroupActivity : PassphraseRequiredActionBarActivity() {
}
val maxGroupMembers = if (isSSKBasedClosedGroup) ClosedGroupsProtocol.groupSizeLimit else Companion.legacyGroupSizeLimit
if (members.size > maxGroupMembers) {
if (members.size >= maxGroupMembers) {
// TODO: Update copy for SSK based closed groups
return Toast.makeText(this, R.string.activity_edit_closed_group_too_many_group_members_error, Toast.LENGTH_LONG).show()
}
if (isSSKBasedClosedGroup) {
ClosedGroupsProtocol.update(this, groupPublicKey!!, members.map { it.address.serialize() },
name, admins.map { it.address.serialize() })
ClosedGroupsProtocol.update(this, groupPublicKey!!, members.map { it.address.serialize() }, name)
} else {
GroupManager.updateGroup(this, groupID, members, null, name, admins)
}

2
src/org/thoughtcrime/securesms/loki/activities/SettingsActivity.kt
View File

@ -97,7 +97,7 @@ class SettingsActivity : PassphraseRequiredActionBarActivity() {
// linkedDevicesButton.setOnClickListener { showLinkedDevices() }
seedButton.setOnClickListener { showSeed() }
clearAllDataButton.setOnClickListener { clearAllData() }
versionTextView.text = String.format(getString(R.string.version_s), BuildConfig.VERSION_NAME)
versionTextView.text = String.format(getString(R.string.version_s), "${BuildConfig.VERSION_NAME} (${BuildConfig.VERSION_CODE})")
}
override fun onCreateOptionsMenu(menu: Menu): Boolean {

2
src/org/thoughtcrime/securesms/loki/api/BackgroundPollWorker.kt
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@ -15,7 +15,7 @@ import java.util.concurrent.TimeUnit
class BackgroundPollWorker : PersistentAlarmManagerListener() {
companion object {
private val pollInterval = TimeUnit.MINUTES.toMillis(20)
private val pollInterval = TimeUnit.MINUTES.toMillis(15)
@JvmStatic
fun schedule(context: Context) {

2
src/org/thoughtcrime/securesms/loki/api/PublicChatPoller.kt
View File

@ -192,7 +192,7 @@ class PublicChatPoller(private val context: Context, private val group: PublicCh
val userHexEncodedPublicKey = TextSecurePreferences.getLocalNumber(context)
val dataMessage = getDataMessage(message)
SessionMetaProtocol.dropFromTimestampCacheIfNeeded(dataMessage.timestamp)
val transcript = SentTranscriptMessage(userHexEncodedPublicKey, dataMessage.timestamp, dataMessage, dataMessage.expiresInSeconds.toLong(), Collections.singletonMap(userHexEncodedPublicKey, false))
val transcript = SentTranscriptMessage(userHexEncodedPublicKey, message.serverTimestamp, dataMessage, dataMessage.expiresInSeconds.toLong(), Collections.singletonMap(userHexEncodedPublicKey, false))
transcript.messageServerID = messageServerID
if (dataMessage.quote.isPresent || (dataMessage.attachments.isPresent && dataMessage.attachments.get().size > 0) || dataMessage.previews.isPresent) {
PushDecryptJob(context).handleSynchronizeSentMediaMessage(transcript)

2
src/org/thoughtcrime/securesms/loki/database/LokiAPIDatabase.kt
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@ -137,7 +137,7 @@ class LokiAPIDatabase(context: Context, helper: SQLCipherOpenHelper) : Database(
return listOf( listOf( path0Snode0, path0Snode1, path0Snode2 ), listOf( path1Snode0, path1Snode1, path1Snode2 ) )
}
fun clearOnionRequestPaths() {
override fun clearOnionRequestPaths() {
val database = databaseHelper.writableDatabase
fun delete(indexPath: String) {
database.delete(onionRequestPathTable, "${Companion.indexPath} = ?", wrap(indexPath))

4
src/org/thoughtcrime/securesms/loki/database/SharedSenderKeysDatabase.kt
View File

@ -63,8 +63,8 @@ class SharedSenderKeysDatabase(context: Context, helper: SQLCipherOpenHelper) :
override fun getAllClosedGroupSenderKeys(groupPublicKey: String): Set<ClosedGroupSenderKey> {
val database = databaseHelper.readableDatabase
val query = "${Companion.closedGroupPublicKey} = ? AND ${Companion.senderPublicKey} = ?"
return database.getAll(closedGroupRatchetTable, query, arrayOf( groupPublicKey, senderPublicKey )) { cursor ->
val query = "${Companion.closedGroupPublicKey} = ?"
return database.getAll(closedGroupRatchetTable, query, arrayOf( groupPublicKey )) { cursor ->
val chainKey = cursor.getString(Companion.chainKey)
val keyIndex = cursor.getInt(Companion.keyIndex)
val senderPublicKey = cursor.getString(Companion.senderPublicKey)

158
src/org/thoughtcrime/securesms/loki/protocol/ClosedGroupsProtocol.kt
View File

@ -1,9 +1,10 @@
package org.thoughtcrime.securesms.loki.protocol
import android.content.Context
import android.graphics.Bitmap
import android.util.Log
import com.google.protobuf.ByteString
import nl.komponents.kovenant.Promise
import nl.komponents.kovenant.deferred
import org.thoughtcrime.securesms.ApplicationContext
import org.thoughtcrime.securesms.database.Address
import org.thoughtcrime.securesms.database.DatabaseFactory
@ -35,7 +36,9 @@ object ClosedGroupsProtocol {
val isSharedSenderKeysEnabled = false
val groupSizeLimit = 10
public fun createClosedGroup(context: Context, name: String, members: Collection<String>): String {
public fun createClosedGroup(context: Context, name: String, members: Collection<String>): Promise<String, Exception> {
val deferred = deferred<String, Exception>()
Thread {
// Prepare
val userPublicKey = TextSecurePreferences.getLocalNumber(context)
// Generate a key pair for the group
@ -60,30 +63,51 @@ object ClosedGroupsProtocol {
val closedGroupUpdateKind = ClosedGroupUpdateMessageSendJob.Kind.New(Hex.fromStringCondensed(groupPublicKey), name, groupKeyPair.privateKey.serialize(),
senderKeys, membersAsData, adminsAsData)
for (member in members) {
if (member == userPublicKey) { continue }
val job = ClosedGroupUpdateMessageSendJob(member, closedGroupUpdateKind)
ApplicationContext.getInstance(context).jobManager.add(job)
job.setContext(context)
job.onRun() // Run the job immediately
}
// TODO: Wait for the messages to finish sending
// Add the group to the user's set of public keys to poll for
DatabaseFactory.getSSKDatabase(context).setClosedGroupPrivateKey(groupPublicKey, groupKeyPair.hexEncodedPrivateKey)
// Notify the user
val threadID = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(Recipient.from(context, Address.fromSerialized(groupID), false))
insertOutgoingInfoMessage(context, groupID, GroupContext.Type.UPDATE, name, members, admins, threadID)
// Fulfill the promise
deferred.resolve(groupID)
}.start()
// Return
return groupID
return deferred.promise
}
public fun addMembers(context: Context, newMembers: Collection<String>, groupPublicKey: String) {
// Prepare
@JvmStatic
public fun leave(context: Context, groupPublicKey: String) {
val userPublicKey = TextSecurePreferences.getLocalNumber(context)
val groupDB = DatabaseFactory.getGroupDatabase(context)
val groupID = doubleEncodeGroupID(groupPublicKey)
val group = groupDB.getGroup(groupID).orNull()
if (group == null) {
Log.d("Loki", "Can't leave nonexistent closed group.")
return
}
val name = group.title
val oldMembers = group.members.map { it.serialize() }.toSet()
val newMembers = oldMembers.minus(userPublicKey)
update(context, groupPublicKey, newMembers, name)
}
public fun update(context: Context, groupPublicKey: String, members: Collection<String>, name: String) {
val userPublicKey = TextSecurePreferences.getLocalNumber(context)
val sskDatabase = DatabaseFactory.getSSKDatabase(context)
val groupDB = DatabaseFactory.getGroupDatabase(context)
val groupID = doubleEncodeGroupID(groupPublicKey)
val group = groupDB.getGroup(groupID).orNull()
if (group == null) {
Log.d("Loki", "Can't add users to nonexistent closed group.")
Log.d("Loki", "Can't update nonexistent closed group.")
return
}
val name = group.title
val oldMembers = group.members.map { it.serialize() }.toSet()
val membersAsData = members.map { Hex.fromStringCondensed(it) }
val admins = group.admins.map { it.serialize() }
val adminsAsData = admins.map { Hex.fromStringCondensed(it) }
val groupPrivateKey = DatabaseFactory.getSSKDatabase(context).getClosedGroupPrivateKey(groupPublicKey)
@ -91,79 +115,28 @@ object ClosedGroupsProtocol {
Log.d("Loki", "Couldn't get private key for closed group.")
return
}
// Add the members to the member list
val members = group.members.map { it.serialize() }.toMutableSet()
members.addAll(newMembers)
val membersAsData = members.map { Hex.fromStringCondensed(it) }
// Generate ratchets for the new members
val senderKeys: List<ClosedGroupSenderKey> = newMembers.map { publicKey ->
val ratchet = SharedSenderKeysImplementation.shared.generateRatchet(groupPublicKey, publicKey)
ClosedGroupSenderKey(Hex.fromStringCondensed(ratchet.chainKey), ratchet.keyIndex, Hex.fromStringCondensed(publicKey))
}
// Send a closed group update message to the existing members with the new members' ratchets (this message is aimed at the group)
val closedGroupUpdateKind = ClosedGroupUpdateMessageSendJob.Kind.Info(Hex.fromStringCondensed(groupPublicKey), name,
senderKeys, membersAsData, adminsAsData)
val job = ClosedGroupUpdateMessageSendJob(groupPublicKey, closedGroupUpdateKind)
ApplicationContext.getInstance(context).jobManager.add(job)
// Establish sessions if needed
establishSessionsWithMembersIfNeeded(context, newMembers)
// Send closed group update messages to the new members using established channels
val allSenderKeys = sskDatabase.getAllClosedGroupSenderKeys(groupPublicKey) + senderKeys
for (member in members) {
@Suppress("NAME_SHADOWING")
val closedGroupUpdateKind = ClosedGroupUpdateMessageSendJob.Kind.New(Hex.fromStringCondensed(groupPublicKey), name,
Hex.fromStringCondensed(groupPrivateKey), allSenderKeys, membersAsData, adminsAsData)
@Suppress("NAME_SHADOWING")
val job = ClosedGroupUpdateMessageSendJob(member, closedGroupUpdateKind)
ApplicationContext.getInstance(context).jobManager.add(job)
}
// Update the group
groupDB.updateMembers(groupID, members.map { Address.fromSerialized(it) })
// Notify the user
val threadID = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(Recipient.from(context, Address.fromSerialized(groupID), false))
insertOutgoingInfoMessage(context, groupID, GroupContext.Type.UPDATE, name, members, admins, threadID)
}
@JvmStatic
public fun leave(context: Context, groupPublicKey: String) {
val userPublicKey = TextSecurePreferences.getLocalNumber(context)
removeMembers(context, setOf( userPublicKey ), groupPublicKey)
}
public fun removeMembers(context: Context, membersToRemove: Collection<String>, groupPublicKey: String) {
val userPublicKey = TextSecurePreferences.getLocalNumber(context)
val sskDatabase = DatabaseFactory.getSSKDatabase(context)
val isUserLeaving = membersToRemove.contains(userPublicKey)
if (isUserLeaving && membersToRemove.count() != 1) {
val wasAnyUserRemoved = members.toSet().intersect(oldMembers) != oldMembers.toSet()
val removedMembers = oldMembers.minus(members)
val isUserLeaving = removedMembers.contains(userPublicKey)
if (wasAnyUserRemoved) {
if (isUserLeaving && removedMembers.count() != 1) {
Log.d("Loki", "Can't remove self and others simultaneously.")
return
}
val groupDB = DatabaseFactory.getGroupDatabase(context)
val groupID = doubleEncodeGroupID(groupPublicKey)
val group = groupDB.getGroup(groupID).orNull()
if (group == null) {
Log.d("Loki", "Can't add users to nonexistent closed group.")
return
}
val name = group.title
val admins = group.admins.map { it.serialize() }
val adminsAsData = admins.map { Hex.fromStringCondensed(it) }
// Remove the members from the member list
val members = group.members.map { it.serialize() }.toSet().minus(membersToRemove)
val membersAsData = members.map { Hex.fromStringCondensed(it) }
// Send the update to the group (don't include new ratchets as everyone should regenerate new ratchets individually)
val closedGroupUpdateKind = ClosedGroupUpdateMessageSendJob.Kind.Info(Hex.fromStringCondensed(groupPublicKey),
name, setOf(), membersAsData, adminsAsData)
val job = ClosedGroupUpdateMessageSendJob(groupPublicKey, closedGroupUpdateKind)
job.setContext(context)
job.onRun() // Run the job immediately
// Delete all ratchets (it's important that this happens after sending out the update)
// Delete all ratchets (it's important that this happens * after * sending out the update)
sskDatabase.removeAllClosedGroupRatchets(groupPublicKey)
// Remove the group from the user's set of public keys to poll for if the user is leaving. Otherwise generate a new ratchet and
// send it out to all members (minus the removed ones) using established channels.
if (isUserLeaving) {
sskDatabase.removeClosedGroupPrivateKey(groupPublicKey)
groupDB.setActive(groupID, false)
groupDB.remove(groupID, Address.fromSerialized(userPublicKey))
} else {
// Establish sessions if needed
establishSessionsWithMembersIfNeeded(context, members)
@ -171,6 +144,7 @@ object ClosedGroupsProtocol {
val userRatchet = SharedSenderKeysImplementation.shared.generateRatchet(groupPublicKey, userPublicKey)
val userSenderKey = ClosedGroupSenderKey(Hex.fromStringCondensed(userRatchet.chainKey), userRatchet.keyIndex, Hex.fromStringCondensed(userPublicKey))
for (member in members) {
if (member == userPublicKey) { continue }
@Suppress("NAME_SHADOWING")
val closedGroupUpdateKind = ClosedGroupUpdateMessageSendJob.Kind.SenderKey(Hex.fromStringCondensed(groupPublicKey), userSenderKey)
@Suppress("NAME_SHADOWING")
@ -178,27 +152,37 @@ object ClosedGroupsProtocol {
ApplicationContext.getInstance(context).jobManager.add(job)
}
}
// Update the group
groupDB.updateMembers(groupID, members.map { Address.fromSerialized(it) })
// Notify the user
val threadID = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(Recipient.from(context, Address.fromSerialized(groupID), false))
insertOutgoingInfoMessage(context, groupID, GroupContext.Type.QUIT, name, members, admins, threadID)
} else {
// Generate ratchets for any new members
val newMembers = members.minus(oldMembers)
val newSenderKeys: List<ClosedGroupSenderKey> = newMembers.map { publicKey ->
val ratchet = SharedSenderKeysImplementation.shared.generateRatchet(groupPublicKey, publicKey)
ClosedGroupSenderKey(Hex.fromStringCondensed(ratchet.chainKey), ratchet.keyIndex, Hex.fromStringCondensed(publicKey))
}
public fun update(context: Context, groupPublicKey: String, members: Collection<String>, name: String, admins: Collection<String>) {
val groupDB = DatabaseFactory.getGroupDatabase(context)
val groupID = doubleEncodeGroupID(groupPublicKey)
if (groupDB.getGroup(groupID).orNull() == null) {
Log.d("Loki", "Can't update nonexistent closed group.")
return
}
// Send the update to the group
val closedGroupUpdateKind = ClosedGroupUpdateMessageSendJob.Kind.Info(Hex.fromStringCondensed(groupPublicKey),
name, setOf(), members.map { Hex.fromStringCondensed(it) }, admins.map { Hex.fromStringCondensed(it) })
// Send a closed group update message to the existing members with the new members' ratchets (this message is aimed at the group)
val closedGroupUpdateKind = ClosedGroupUpdateMessageSendJob.Kind.Info(Hex.fromStringCondensed(groupPublicKey), name,
newSenderKeys, membersAsData, adminsAsData)
val job = ClosedGroupUpdateMessageSendJob(groupPublicKey, closedGroupUpdateKind)
ApplicationContext.getInstance(context).jobManager.add(job)
// Establish sessions if needed
establishSessionsWithMembersIfNeeded(context, newMembers)
// Send closed group update messages to the new members using established channels
val allSenderKeys = sskDatabase.getAllClosedGroupSenderKeys(groupPublicKey) + newSenderKeys
for (member in newMembers) {
@Suppress("NAME_SHADOWING")
val closedGroupUpdateKind = ClosedGroupUpdateMessageSendJob.Kind.New(Hex.fromStringCondensed(groupPublicKey), name,
Hex.fromStringCondensed(groupPrivateKey), allSenderKeys, membersAsData, adminsAsData)
@Suppress("NAME_SHADOWING")
val job = ClosedGroupUpdateMessageSendJob(member, closedGroupUpdateKind)
ApplicationContext.getInstance(context).jobManager.add(job)
}
}
// Update the group
groupDB.updateTitle(groupID, name)
if (!isUserLeaving) {
// The call below sets isActive to true, so if the user is leaving we have to use groupDB.remove(...) instead
groupDB.updateMembers(groupID, members.map { Address.fromSerialized(it) })
}
// Notify the user
val threadID = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(Recipient.from(context, Address.fromSerialized(groupID), false))
insertOutgoingInfoMessage(context, groupID, GroupContext.Type.UPDATE, name, members, admins, threadID)
@ -206,6 +190,7 @@ object ClosedGroupsProtocol {
@JvmStatic
public fun requestSenderKey(context: Context, groupPublicKey: String, senderPublicKey: String) {
Log.d("Loki", "Requesting sender key for group public key: $groupPublicKey, sender public key: $senderPublicKey.")
// Establish session if needed
ApplicationContext.getInstance(context).sendSessionRequestIfNeeded(senderPublicKey)
// Send the request
@ -317,11 +302,13 @@ object ClosedGroupsProtocol {
if (wasCurrentUserRemoved) {
sskDatabase.removeClosedGroupPrivateKey(groupPublicKey)
groupDB.setActive(groupID, false)
groupDB.remove(groupID, Address.fromSerialized(userPublicKey))
} else {
establishSessionsWithMembersIfNeeded(context, members)
val userRatchet = SharedSenderKeysImplementation.shared.generateRatchet(groupPublicKey, userPublicKey)
val userSenderKey = ClosedGroupSenderKey(Hex.fromStringCondensed(userRatchet.chainKey), userRatchet.keyIndex, Hex.fromStringCondensed(userPublicKey))
for (member in members) {
if (member == userPublicKey) { continue }
val closedGroupUpdateKind = ClosedGroupUpdateMessageSendJob.Kind.SenderKey(Hex.fromStringCondensed(groupPublicKey), userSenderKey)
val job = ClosedGroupUpdateMessageSendJob(member, closedGroupUpdateKind)
ApplicationContext.getInstance(context).jobManager.add(job)
@ -330,7 +317,10 @@ object ClosedGroupsProtocol {
}
// Update the group
groupDB.updateTitle(groupID, name)
if (!wasCurrentUserRemoved) {
// The call below sets isActive to true, so if the user is leaving we have to use groupDB.remove(...) instead
groupDB.updateMembers(groupID, members.map { Address.fromSerialized(it) })
}
// Notify the user
val type0 = if (wasSenderRemoved) GroupContext.Type.QUIT else GroupContext.Type.UPDATE
val type1 = if (wasSenderRemoved) SignalServiceGroup.Type.QUIT else SignalServiceGroup.Type.UPDATE
@ -354,6 +344,7 @@ object ClosedGroupsProtocol {
return
}
// Respond to the request
Log.d("Loki", "Responding to sender key request from: $senderPublicKey.")
ApplicationContext.getInstance(context).sendSessionRequestIfNeeded(senderPublicKey)
val userRatchet = SharedSenderKeysImplementation.shared.generateRatchet(groupPublicKey, userPublicKey)
val userSenderKey = ClosedGroupSenderKey(Hex.fromStringCondensed(userRatchet.chainKey), userRatchet.keyIndex, Hex.fromStringCondensed(userPublicKey))
@ -389,6 +380,7 @@ object ClosedGroupsProtocol {
return
}
// Store the sender key
Log.d("Loki", "Received a sender key from: $senderPublicKey.")
val ratchet = ClosedGroupRatchet(senderKey.chainKey.toHexString(), senderKey.keyIndex, listOf())
sskDatabase.setClosedGroupRatchet(groupPublicKey, senderPublicKey, ratchet)
}