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Add missing sync message handling

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This commit is contained in:
nielsandriesse 2020-05-14 10:11:55 +10:00
parent deb2fff0ae
commit 52926584b5
3 changed files with 90 additions and 2 deletions
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2
src/org/thoughtcrime/securesms/jobs/PushDecryptJob.java
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@ -344,7 +344,7 @@ public class PushDecryptJob extends BaseJob implements InjectableType {
else if (syncMessage.getVerified().isPresent()) handleSynchronizeVerifiedMessage(syncMessage.getVerified().get());
else if (syncMessage.getStickerPackOperations().isPresent()) handleSynchronizeStickerPackOperation(syncMessage.getStickerPackOperations().get());
else if (syncMessage.getContacts().isPresent()) SyncMessagesProtocol.handleContactSyncMessage(context, content, syncMessage.getContacts().get());
else if (syncMessage.getGroups().isPresent()) SyncMessagesProtocol.handleGroupSyncMessage(context, content, syncMessage.getGroups().get());
else if (syncMessage.getGroups().isPresent()) SyncMessagesProtocol.handleClosedGroupSyncMessage(context, content, syncMessage.getGroups().get());
else if (syncMessage.getOpenGroups().isPresent()) SyncMessagesProtocol.handleOpenGroupSyncMessage(context, content, syncMessage.getOpenGroups().get());
else Log.w(TAG, "Contains no known sync types...");
} else if (content.getCallMessage().isPresent()) {

2
src/org/thoughtcrime/securesms/loki/protocol/FriendRequestProtocol.kt
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@ -15,7 +15,7 @@ import org.whispersystems.signalservice.loki.protocol.todo.LokiThreadFriendReque
object FriendRequestProtocol {
private fun getLastMessageID(context: Context, threadID: Long): Long? {
fun getLastMessageID(context: Context, threadID: Long): Long? {
val db = DatabaseFactory.getSmsDatabase(context)
val messageCount = db.getMessageCountForThread(threadID)
if (messageCount == 0) { return null }

88
src/org/thoughtcrime/securesms/loki/protocol/SyncMessagesProtocol.kt
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@ -1,16 +1,31 @@
package org.thoughtcrime.securesms.loki.protocol
import android.content.Context
import android.util.Log
import org.thoughtcrime.securesms.ApplicationContext
import org.thoughtcrime.securesms.contacts.ContactAccessor.ContactData
import org.thoughtcrime.securesms.contacts.ContactAccessor.NumberData
import org.thoughtcrime.securesms.database.Address
import org.thoughtcrime.securesms.database.DatabaseFactory
import org.thoughtcrime.securesms.groups.GroupManager
import org.thoughtcrime.securesms.groups.GroupMessageProcessor
import org.thoughtcrime.securesms.jobs.MultiDeviceContactUpdateJob
import org.thoughtcrime.securesms.jobs.MultiDeviceGroupUpdateJob
import org.thoughtcrime.securesms.loki.utilities.OpenGroupUtilities
import org.thoughtcrime.securesms.loki.utilities.OpenGroupUtilities.addGroup
import org.thoughtcrime.securesms.loki.utilities.recipient
import org.thoughtcrime.securesms.recipients.Recipient
import org.thoughtcrime.securesms.util.TextSecurePreferences
import org.whispersystems.signalservice.api.messages.SignalServiceAttachment
import org.whispersystems.signalservice.api.messages.SignalServiceContent
import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage
import org.whispersystems.signalservice.api.messages.SignalServiceGroup
import org.whispersystems.signalservice.api.messages.multidevice.ContactsMessage
import org.whispersystems.signalservice.api.messages.multidevice.DeviceContactsInputStream
import org.whispersystems.signalservice.api.messages.multidevice.DeviceGroupsInputStream
import org.whispersystems.signalservice.loki.api.opengroups.LokiPublicChat
import org.whispersystems.signalservice.loki.protocol.multidevice.MultiDeviceProtocol
import org.whispersystems.signalservice.loki.protocol.todo.LokiMessageFriendRequestStatus
import org.whispersystems.signalservice.loki.protocol.todo.LokiThreadFriendRequestStatus
import org.whispersystems.signalservice.loki.utilities.PublicKeyValidation
import java.util.*
@ -72,4 +87,77 @@ object SyncMessagesProtocol {
fun shouldSyncReadReceipt(address: Address): Boolean {
return !address.isGroup
}
@JvmStatic
fun handleContactSyncMessage(context: Context, content: SignalServiceContent, message: ContactsMessage) {
if (!message.contactsStream.isStream) { return }
val userPublicKey = TextSecurePreferences.getLocalNumber(context)
val allUserDevices = MultiDeviceProtocol.shared.getAllLinkedDevices(userPublicKey)
if (!allUserDevices.contains(content.sender)) { return }
Log.d("Loki", "Received a contact sync message.")
val contactsInputStream = DeviceContactsInputStream(message.contactsStream.asStream().inputStream)
val contactPublicKeys = contactsInputStream.readAll().map { it.number }
for (contactPublicKey in contactPublicKeys) {
if (contactPublicKey == userPublicKey || !PublicKeyValidation.isValid(contactPublicKey)) { return }
val recipient = recipient(context, contactPublicKey)
val threadID = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(recipient)
val lokiThreadDB = DatabaseFactory.getLokiThreadDatabase(context)
val threadFRStatus = lokiThreadDB.getFriendRequestStatus(threadID)
when (threadFRStatus) {
LokiThreadFriendRequestStatus.NONE, LokiThreadFriendRequestStatus.REQUEST_EXPIRED -> {
// TODO: Send AFR to contact and their linked devices
}
LokiThreadFriendRequestStatus.REQUEST_RECEIVED -> {
FriendRequestProtocol.acceptFriendRequest(contactPublicKey) // Takes into account multi device internally
lokiThreadDB.setFriendRequestStatus(threadID, LokiThreadFriendRequestStatus.FRIENDS)
val lastMessageID = FriendRequestProtocol.getLastMessageID(context, threadID)
if (lastMessageID != null) {
DatabaseFactory.getLokiMessageDatabase(context).setFriendRequestStatus(lastMessageID, LokiMessageFriendRequestStatus.REQUEST_ACCEPTED)
}
}
else -> {
// Do nothing
}
}
}
}
@JvmStatic
fun handleClosedGroupSyncMessage(context: Context, content: SignalServiceContent, message: SignalServiceAttachment) {
if (!message.isStream) { return }
val userPublicKey = TextSecurePreferences.getLocalNumber(context)
val allUserDevices = MultiDeviceProtocol.shared.getAllLinkedDevices(userPublicKey)
if (!allUserDevices.contains(content.sender)) { return }
Log.d("Loki", "Received a closed group sync message.")
val closedGroupsInputStream = DeviceGroupsInputStream(message.asStream().inputStream)
val closedGroups = closedGroupsInputStream.readAll()
for (closedGroup in closedGroups) {
val signalServiceGroup = SignalServiceGroup(
SignalServiceGroup.Type.UPDATE,
closedGroup.id,
SignalServiceGroup.GroupType.SIGNAL,
closedGroup.name.orNull(),
closedGroup.members,
closedGroup.avatar.orNull(),
closedGroup.admins
)
val signalServiceDataMessage = SignalServiceDataMessage(content.timestamp, signalServiceGroup, null, null)
// This establishes sessions internally
GroupMessageProcessor.process(context, content, signalServiceDataMessage, false)
}
}
@JvmStatic
fun handleOpenGroupSyncMessage(context: Context, content: SignalServiceContent, openGroups: List<LokiPublicChat>) {
val userPublicKey = TextSecurePreferences.getLocalNumber(context)
val allUserDevices = MultiDeviceProtocol.shared.getAllLinkedDevices(userPublicKey)
if (!allUserDevices.contains(content.sender)) { return }
for (openGroup in openGroups) {
val threadID: Long = GroupManager.getOpenGroupThreadID(openGroup.id, context)
if (threadID > -1) { continue } // The group exists already
val url = openGroup.server
val channel = openGroup.channel
OpenGroupUtilities.addGroup(context, url, channel)
}
}
}