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Encryption is enabled only for MEGOLM.

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This commit is contained in:
Benoit Marty 2020-01-28 17:19:22 +01:00
parent 976a8fc568
commit 2eeeea3377
2 changed files with 30 additions and 9 deletions
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25
matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/DefaultCryptoService.kt
View File

@ -56,9 +56,15 @@ import im.vector.matrix.android.internal.crypto.model.rest.KeysUploadResponse
import im.vector.matrix.android.internal.crypto.model.rest.RoomKeyRequestBody
import im.vector.matrix.android.internal.crypto.repository.WarnOnUnknownDeviceRepository
import im.vector.matrix.android.internal.crypto.store.IMXCryptoStore
import im.vector.matrix.android.internal.crypto.tasks.*
import im.vector.matrix.android.internal.crypto.tasks.DeleteDeviceTask
import im.vector.matrix.android.internal.crypto.tasks.DeleteDeviceWithUserPasswordTask
import im.vector.matrix.android.internal.crypto.tasks.GetDeviceInfoTask
import im.vector.matrix.android.internal.crypto.tasks.GetDevicesTask
import im.vector.matrix.android.internal.crypto.tasks.SetDeviceNameTask
import im.vector.matrix.android.internal.crypto.tasks.UploadKeysTask
import im.vector.matrix.android.internal.crypto.verification.DefaultSasVerificationService
import im.vector.matrix.android.internal.database.model.EventEntity
import im.vector.matrix.android.internal.database.model.EventEntityFields
import im.vector.matrix.android.internal.database.query.where
import im.vector.matrix.android.internal.di.MoshiProvider
import im.vector.matrix.android.internal.extensions.foldToCallback
@ -71,7 +77,12 @@ import im.vector.matrix.android.internal.task.configureWith
import im.vector.matrix.android.internal.util.JsonCanonicalizer
import im.vector.matrix.android.internal.util.MatrixCoroutineDispatchers
import im.vector.matrix.android.internal.util.fetchCopied
import kotlinx.coroutines.*
import kotlinx.coroutines.CancellationException
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.cancelChildren
import kotlinx.coroutines.launch
import kotlinx.coroutines.runBlocking
import kotlinx.coroutines.withContext
import org.matrix.olm.OlmManager
import timber.log.Timber
import java.util.concurrent.atomic.AtomicBoolean
@ -475,14 +486,16 @@ internal class DefaultCryptoService @Inject constructor(
}
/**
* Tells if a room is encrypted
* Tells if a room is encrypted with MXCRYPTO_ALGORITHM_MEGOLM
*
* @param roomId the room id
* @return true if the room is encrypted
* @return true if the room is encrypted with algorithm MXCRYPTO_ALGORITHM_MEGOLM
*/
override fun isRoomEncrypted(roomId: String): Boolean {
val encryptionEvent = monarchy.fetchCopied {
EventEntity.where(it, roomId = roomId, type = EventType.STATE_ROOM_ENCRYPTION).findFirst()
val encryptionEvent = monarchy.fetchCopied { realm ->
EventEntity.where(realm, roomId = roomId, type = EventType.STATE_ROOM_ENCRYPTION)
.contains(EventEntityFields.CONTENT, "\"algorithm\":\"$MXCRYPTO_ALGORITHM_MEGOLM\"")
.findFirst()
}
return encryptionEvent != null
}

14
matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/RoomSummaryUpdater.kt
View File

@ -23,12 +23,18 @@ import im.vector.matrix.android.api.session.room.model.Membership
import im.vector.matrix.android.api.session.room.model.RoomAliasesContent
import im.vector.matrix.android.api.session.room.model.RoomCanonicalAliasContent
import im.vector.matrix.android.api.session.room.model.RoomTopicContent
import im.vector.matrix.android.internal.crypto.MXCRYPTO_ALGORITHM_MEGOLM
import im.vector.matrix.android.internal.database.mapper.ContentMapper
import im.vector.matrix.android.internal.database.model.*
import im.vector.matrix.android.internal.database.model.EventEntity
import im.vector.matrix.android.internal.database.model.EventEntityFields
import im.vector.matrix.android.internal.database.model.RoomMemberSummaryEntityFields
import im.vector.matrix.android.internal.database.model.RoomSummaryEntity
import im.vector.matrix.android.internal.database.model.TimelineEventEntity
import im.vector.matrix.android.internal.database.query.*
import im.vector.matrix.android.internal.database.query.getOrCreate
import im.vector.matrix.android.internal.database.query.isEventRead
import im.vector.matrix.android.internal.database.query.latestEvent
import im.vector.matrix.android.internal.database.query.prev
import im.vector.matrix.android.internal.database.query.where
import im.vector.matrix.android.internal.di.UserId
import im.vector.matrix.android.internal.session.room.membership.RoomDisplayNameResolver
import im.vector.matrix.android.internal.session.room.membership.RoomMemberHelper
@ -92,7 +98,9 @@ internal class RoomSummaryUpdater @Inject constructor(
val lastTopicEvent = EventEntity.where(realm, roomId, EventType.STATE_ROOM_TOPIC).prev()
val lastCanonicalAliasEvent = EventEntity.where(realm, roomId, EventType.STATE_ROOM_CANONICAL_ALIAS).prev()
val lastAliasesEvent = EventEntity.where(realm, roomId, EventType.STATE_ROOM_ALIASES).prev()
val encryptionEvent = EventEntity.where(realm, roomId, EventType.STATE_ROOM_ENCRYPTION).prev()
val encryptionEvent = EventEntity.where(realm, roomId = roomId, type = EventType.STATE_ROOM_ENCRYPTION)
.contains(EventEntityFields.CONTENT, "\"algorithm\":\"$MXCRYPTO_ALGORITHM_MEGOLM\"")
.prev()
roomSummaryEntity.hasUnreadMessages = roomSummaryEntity.notificationCount > 0
// avoid this call if we are sure there are unread events