TheArchive/session-android
1
0
Fork 0
mirror of https://github.com/oxen-io/session-android.git synced 2024-11-23 18:15:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

configuration message

Browse Source
This commit is contained in:
Ryan ZHAO 2021-02-05 16:35:15 +11:00
parent e4a1de24f5
commit 03ff1d1941
9 changed files with 202 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
app/src/main/java/org/thoughtcrime/securesms/ApplicationContext.java
View File

@ -77,6 +77,7 @@ import org.thoughtcrime.securesms.loki.database.LokiThreadDatabase;
import org.thoughtcrime.securesms.loki.database.LokiUserDatabase;
import org.thoughtcrime.securesms.loki.database.SharedSenderKeysDatabase;
import org.thoughtcrime.securesms.loki.protocol.ClosedGroupsProtocol;
import org.thoughtcrime.securesms.loki.protocol.MultiDeviceProtocol;
import org.thoughtcrime.securesms.loki.protocol.SessionResetImplementation;
import org.thoughtcrime.securesms.loki.utilities.Broadcaster;
import org.thoughtcrime.securesms.loki.utilities.UiModeUtilities;
@ -115,7 +116,6 @@ import org.session.libsignal.service.loki.protocol.meta.SessionMetaProtocol;
import org.session.libsignal.service.loki.protocol.sessionmanagement.SessionManagementProtocol;
import org.session.libsignal.service.loki.protocol.sessionmanagement.SessionManagementProtocolDelegate;
import org.session.libsignal.service.loki.protocol.shelved.multidevice.DeviceLink;
import org.session.libsignal.service.loki.protocol.shelved.multidevice.MultiDeviceProtocol;
import org.session.libsignal.service.loki.protocol.shelved.syncmessages.SyncMessagesProtocol;
import java.io.File;
@ -206,7 +206,6 @@ public class ApplicationContext extends MultiDexApplication implements Dependenc
SessionMetaProtocol.Companion.configureIfNeeded(apiDB, userPublicKey);
SyncMessagesProtocol.Companion.configureIfNeeded(apiDB, userPublicKey);
}
MultiDeviceProtocol.Companion.configureIfNeeded(apiDB);
SessionManagementProtocol.Companion.configureIfNeeded(sessionResetImpl, sskDatabase, this);
setUpP2PAPIIfNeeded();
PushNotificationAPI.Companion.configureIfNeeded(BuildConfig.DEBUG);
@ -249,6 +248,7 @@ public class ApplicationContext extends MultiDexApplication implements Dependenc
startPollingIfNeeded();
publicChatManager.markAllAsNotCaughtUp();
publicChatManager.startPollersIfNeeded();
MultiDeviceProtocol.syncConfigurationIfNeeded(this);
}
@Override

10
app/src/main/java/org/thoughtcrime/securesms/database/GroupDatabase.java
View File

@ -150,6 +150,16 @@ public class GroupDatabase extends Database implements LokiOpenGroupDatabaseProt
return new Reader(cursor);
}
public List<GroupRecord> getAllGroups() {
Reader reader = getGroups();
GroupRecord record;
List<GroupRecord> groups = new LinkedList<>();
while ((record = reader.getNext()) != null) {
if (record.isActive()) { groups.add(record); }
}
return groups;
}
public @NonNull List<Recipient> getGroupMembers(String groupId, boolean includeSelf) {
List<Address> members = getCurrentMembers(groupId);
List<Recipient> recipients = new LinkedList<>();

4
app/src/main/java/org/thoughtcrime/securesms/database/Storage.kt
View File

@ -371,6 +371,10 @@ class Storage(context: Context, helper: SQLCipherOpenHelper) : Database(context,
return DatabaseFactory.getLokiAPIDatabase(context).getLatestClosedGroupEncryptionKeyPair(groupPublicKey)
}
override fun getAllGroups(): List<GroupRecord> {
return DatabaseFactory.getGroupDatabase(context).allGroups
}
override fun setProfileSharing(address: Address, value: Boolean) {
val recipient = Recipient.from(context, address, false)
DatabaseFactory.getRecipientDatabase(context).setProfileSharing(recipient, value)

6
app/src/main/java/org/thoughtcrime/securesms/loki/activities/CreateClosedGroupActivity.kt
View File

@ -2,8 +2,6 @@ package org.thoughtcrime.securesms.loki.activities
import android.content.Context
import android.content.Intent
import android.graphics.Bitmap
import android.os.AsyncTask
import android.os.Bundle
import androidx.loader.app.LoaderManager
import androidx.loader.content.Loader
@ -20,15 +18,12 @@ import org.thoughtcrime.securesms.conversation.ConversationActivity
import org.session.libsession.messaging.threads.Address
import org.thoughtcrime.securesms.database.DatabaseFactory
import org.thoughtcrime.securesms.database.ThreadDatabase
import org.thoughtcrime.securesms.groups.GroupManager
import org.thoughtcrime.securesms.loki.utilities.fadeIn
import org.thoughtcrime.securesms.loki.utilities.fadeOut
import org.thoughtcrime.securesms.mms.GlideApp
import org.session.libsession.messaging.threads.recipients.Recipient
import org.session.libsession.utilities.TextSecurePreferences
import org.session.libsignal.libsignal.util.guava.Optional
import org.thoughtcrime.securesms.loki.protocol.ClosedGroupsProtocolV2
import java.lang.ref.WeakReference
//TODO Refactor to avoid using kotlinx.android.synthetic
class CreateClosedGroupActivity : PassphraseRequiredActionBarActivity(), LoaderManager.LoaderCallbacks<List<String>> {
@ -122,6 +117,7 @@ class CreateClosedGroupActivity : PassphraseRequiredActionBarActivity(), LoaderM
openConversationActivity(this, threadID, Recipient.from(this, Address.fromSerialized(groupID), false))
finish()
}
}
}
// endregion

2
app/src/main/java/org/thoughtcrime/securesms/loki/protocol/ClosedGroupsProtocolV2.kt
View File

@ -84,6 +84,8 @@ object ClosedGroupsProtocolV2 {
insertOutgoingInfoMessage(context, groupID, GroupContext.Type.UPDATE, name, members, admins, threadID)
// Notify the PN server
LokiPushNotificationManager.performOperation(context, ClosedGroupOperation.Subscribe, groupPublicKey, userPublicKey)
// Force sync configuration message
MultiDeviceProtocol.forceSyncConfigurationNowIfNeeded(context)
// Fulfill the promise
deferred.resolve(groupID)
}

53
app/src/main/java/org/thoughtcrime/securesms/loki/protocol/MultiDeviceProtocol.kt Normal file
View File

@ -0,0 +1,53 @@
package org.thoughtcrime.securesms.loki.protocol
import android.content.Context
import org.session.libsession.messaging.messages.control.ConfigurationMessage
import org.session.libsession.utilities.TextSecurePreferences
import org.session.libsignal.service.api.push.SignalServiceAddress
import org.session.libsignal.utilities.logging.Log
import org.thoughtcrime.securesms.ApplicationContext
import org.thoughtcrime.securesms.crypto.UnidentifiedAccessUtil
import org.thoughtcrime.securesms.loki.utilities.recipient
import java.util.*
object MultiDeviceProtocol {
@JvmStatic
fun syncConfigurationIfNeeded(context: Context) {
val userPublicKey = TextSecurePreferences.getLocalNumber(context)!!
val lastSyncTime = TextSecurePreferences.getLastConfigurationSyncTime(context)
val now = System.currentTimeMillis()
if (now - lastSyncTime < 2 * 24 * 60 * 60 * 1000) return
val configurationMessage = ConfigurationMessage.getCurrent()
val serializedMessage = configurationMessage.toProto()!!.toByteArray()
val messageSender = ApplicationContext.getInstance(context).communicationModule.provideSignalMessageSender()
val address = SignalServiceAddress(userPublicKey)
val recipient = recipient(context, userPublicKey)
val udAccess = UnidentifiedAccessUtil.getAccessFor(context, recipient)
try {
messageSender.sendMessage(0, address, udAccess.get().targetUnidentifiedAccess,
Date().time, serializedMessage, false, configurationMessage.ttl.toInt(), false,
true, false, true, false)
TextSecurePreferences.setLastConfigurationSyncTime(context, now)
} catch (e: Exception) {
Log.d("Loki", "Failed to send configuration message due to error: $e.")
}
}
fun forceSyncConfigurationNowIfNeeded(context: Context) {
val userPublicKey = TextSecurePreferences.getLocalNumber(context)!!
val configurationMessage = ConfigurationMessage.getCurrent()
val serializedMessage = configurationMessage.toProto()!!.toByteArray()
val messageSender = ApplicationContext.getInstance(context).communicationModule.provideSignalMessageSender()
val address = SignalServiceAddress(userPublicKey)
val recipient = recipient(context, userPublicKey)
val udAccess = UnidentifiedAccessUtil.getAccessFor(context, recipient)
try {
messageSender.sendMessage(0, address, udAccess.get().targetUnidentifiedAccess,
Date().time, serializedMessage, false, configurationMessage.ttl.toInt(), false,
true, false, true, false)
} catch (e: Exception) {
Log.d("Loki", "Failed to send configuration message due to error: $e.")
}
}
}

2
libsession/src/main/java/org/session/libsession/messaging/StorageProtocol.kt
View File

@ -108,6 +108,8 @@ interface StorageProtocol {
fun isClosedGroup(publicKey: String): Boolean
fun getClosedGroupEncryptionKeyPairs(groupPublicKey: String): MutableList<ECKeyPair>
fun getLatestClosedGroupEncryptionKeyPair(groupPublicKey: String): ECKeyPair?
// Groups
fun getAllGroups(): List<GroupRecord>
// Settings
fun setProfileSharing(address: Address, value: Boolean)

105
libsession/src/main/java/org/session/libsession/messaging/messages/control/ConfigurationMessage.kt Normal file
View File

@ -0,0 +1,105 @@
package org.session.libsession.messaging.messages.control
import com.google.protobuf.ByteString
import org.session.libsession.messaging.MessagingConfiguration
import org.session.libsession.messaging.threads.Address
import org.session.libsession.utilities.GroupUtil
import org.session.libsignal.libsignal.ecc.DjbECPrivateKey
import org.session.libsignal.libsignal.ecc.DjbECPublicKey
import org.session.libsignal.libsignal.ecc.ECKeyPair
import org.session.libsignal.service.internal.push.SignalServiceProtos
import org.session.libsignal.service.loki.utilities.removing05PrefixIfNeeded
import org.session.libsignal.service.loki.utilities.toHexString
class ConfigurationMessage(val closedGroups: List<ClosedGroup>, val openGroups: List<String>): ControlMessage() {
class ClosedGroup(val publicKey: String, val name: String, val encryptionKeyPair: ECKeyPair, val members: List<String>, val admins: List<String>) {
val isValid: Boolean get() = members.isNotEmpty() && admins.isNotEmpty()
override fun toString(): String {
return name
}
companion object {
fun fromProto(proto: SignalServiceProtos.ConfigurationMessage.ClosedGroup): ClosedGroup? {
if (!proto.hasPublicKey() || !proto.hasName() || !proto.hasEncryptionKeyPair()) return null
val publicKey = proto.publicKey.toByteArray().toHexString()
val name = proto.name
val encryptionKeyPairAsProto = proto.encryptionKeyPair
val encryptionKeyPair = ECKeyPair(DjbECPublicKey(encryptionKeyPairAsProto.publicKey.toByteArray().removing05PrefixIfNeeded()),
DjbECPrivateKey(encryptionKeyPairAsProto.privateKey.toByteArray()))
val members = proto.membersList.map { it.toByteArray().toHexString() }
val admins = proto.adminsList.map { it.toByteArray().toHexString() }
return ClosedGroup(publicKey, name, encryptionKeyPair, members, admins)
}
}
fun toProto(): SignalServiceProtos.ConfigurationMessage.ClosedGroup? {
val result = SignalServiceProtos.ConfigurationMessage.ClosedGroup.newBuilder()
result.publicKey = ByteString.copyFrom(publicKey.toByteArray())
result.name = name
val encryptionKeyPairAsProto = SignalServiceProtos.KeyPair.newBuilder()
encryptionKeyPairAsProto.publicKey = ByteString.copyFrom(encryptionKeyPair.publicKey.serialize().removing05PrefixIfNeeded())
encryptionKeyPairAsProto.privateKey = ByteString.copyFrom(encryptionKeyPair.privateKey.serialize())
result.encryptionKeyPair = encryptionKeyPairAsProto.build()
result.addAllMembers(members.map { ByteString.copyFrom(it.toByteArray()) })
result.addAllAdmins(admins.map { ByteString.copyFrom(it.toByteArray()) })
return result.build()
}
}
override val ttl: Long = 4 * 24 * 60 * 60 * 1000
override val isSelfSendValid: Boolean = true
companion object {
fun getCurrent(): ConfigurationMessage {
val closedGroups = mutableListOf<ClosedGroup>()
val openGroups = mutableListOf<String>()
val storage = MessagingConfiguration.shared.storage
val groups = storage.getAllGroups()
for (groupRecord in groups) {
if (groupRecord.isClosedGroup) {
if (!groupRecord.members.contains(Address.fromSerialized(storage.getUserPublicKey()!!))) continue
val groupPublicKey = GroupUtil.getDecodedGroupID(groupRecord.encodedId) // TODO: Check if this is correct. Does it need to be double decoded?
if (!storage.isClosedGroup(groupPublicKey)) continue
val encryptionKeyPair = storage.getLatestClosedGroupEncryptionKeyPair(groupPublicKey) ?: continue
val closedGroup = ClosedGroup(groupPublicKey, groupRecord.title, encryptionKeyPair, groupRecord.members.map { it.serialize() }, groupRecord.admins.map { it.serialize() })
closedGroups.add(closedGroup)
}
if (groupRecord.isOpenGroup) {
val threadID = storage.getThreadID(groupRecord.encodedId) ?: continue
val openGroup = storage.getOpenGroup(threadID) ?: continue
openGroups.add(openGroup.server)
}
}
return ConfigurationMessage(closedGroups, openGroups)
}
fun fromProto(proto: SignalServiceProtos.Content): ConfigurationMessage? {
if (!proto.hasConfigurationMessage()) return null
val configurationProto = proto.configurationMessage
val closedGroups = configurationProto.closedGroupsList.mapNotNull { ClosedGroup.fromProto(it) }
val openGroups = configurationProto.openGroupsList
return ConfigurationMessage(closedGroups, openGroups)
}
}
override fun toProto(): SignalServiceProtos.Content? {
val configurationProto = SignalServiceProtos.ConfigurationMessage.newBuilder()
configurationProto.addAllClosedGroups(closedGroups.mapNotNull { it.toProto() })
configurationProto.addAllOpenGroups(openGroups)
val contentProto = SignalServiceProtos.Content.newBuilder()
contentProto.configurationMessage = configurationProto.build()
return contentProto.build()
}
override fun toString(): String {
return """
ConfigurationMessage(
closedGroups: ${(closedGroups)}
openGroups: ${(openGroups)}
)
""".trimIndent()
}
}

23
libsession/src/main/java/org/session/libsession/utilities/TextSecurePreferences.kt
View File

@ -128,6 +128,29 @@ object TextSecurePreferences {
private const val FCM_TOKEN = "pref_fcm_token"
private const val LAST_FCM_TOKEN_UPLOAD_TIME = "pref_last_fcm_token_upload_time_2"
// region Multi Device
private const val IS_USING_MULTI_DEVICE = "pref_is_using_multi_device"
private const val LAST_CONFIGURATION_SYNC_TIME = "pref_last_configuration_sync_time"
@JvmStatic
fun isUsingMultiDevice(context: Context): Boolean {
return getBooleanPreference(context, IS_USING_MULTI_DEVICE, false)
}
@JvmStatic
fun setIsUsingMultiDevice(context: Context, value: Boolean) {
setBooleanPreference(context, IS_USING_MULTI_DEVICE, value)
}
@JvmStatic
fun getLastConfigurationSyncTime(context: Context): Long {
return getLongPreference(context, LAST_CONFIGURATION_SYNC_TIME, 0)
}
@JvmStatic
fun setLastConfigurationSyncTime(context: Context, value: Long) {
setLongPreference(context, LAST_CONFIGURATION_SYNC_TIME, value)
}
@JvmStatic
fun isUsingFCM(context: Context): Boolean {