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Crypto: check for encryption state event to know if room isEncrypted

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This commit is contained in:
ganfra 2019-06-13 11:49:11 +02:00
parent c20b256b24
commit 9dc1684179
1 changed files with 10 additions and 14 deletions
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24
matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/CryptoManager.kt
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@ -60,6 +60,8 @@ 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.query.where
import im.vector.matrix.android.internal.di.MoshiProvider
import im.vector.matrix.android.internal.session.cache.ClearCacheTask
import im.vector.matrix.android.internal.session.room.membership.LoadRoomMembersTask
@ -68,6 +70,7 @@ import im.vector.matrix.android.internal.session.sync.model.SyncResponse
import im.vector.matrix.android.internal.task.TaskExecutor
import im.vector.matrix.android.internal.task.configureWith
import im.vector.matrix.android.internal.util.MatrixCoroutineDispatchers
import im.vector.matrix.android.internal.util.fetchCopied
import kotlinx.coroutines.*
import org.matrix.olm.OlmManager
import timber.log.Timber
@ -468,17 +471,10 @@ internal class CryptoManager(
* @return true if the room is encrypted
*/
override fun isRoomEncrypted(roomId: String): Boolean {
var res: Boolean

synchronized(roomEncryptors) {
res = roomEncryptors.containsKey(roomId)
val encryptionEvent = monarchy.fetchCopied {
EventEntity.where(it, roomId = roomId, type = EventType.ENCRYPTION).findFirst()
}

if (!res) {
res = !cryptoStore.getRoomAlgorithm(roomId).isNullOrBlank()
}

return res
return encryptionEvent != null
}

/**
@ -555,10 +551,10 @@ internal class CryptoManager(
} else {
val algorithm = getEncryptionAlgorithm(roomId)
val reason = String.format(MXCryptoError.UNABLE_TO_ENCRYPT_REASON,
algorithm ?: MXCryptoError.NO_MORE_ALGORITHM_REASON)
algorithm ?: MXCryptoError.NO_MORE_ALGORITHM_REASON)
Timber.e("## encryptEventContent() : $reason")
callback.onFailure(Failure.CryptoError(MXCryptoError(MXCryptoError.UNABLE_TO_ENCRYPT_ERROR_CODE,
MXCryptoError.UNABLE_TO_ENCRYPT, reason)))
MXCryptoError.UNABLE_TO_ENCRYPT, reason)))
}
}
}
@ -695,7 +691,7 @@ internal class CryptoManager(
monarchy.doWithRealm { realm ->
// Check whether the event content must be encrypted for the invited members.
val encryptForInvitedMembers = isEncryptionEnabledForInvitedUser()
&& shouldEncryptForInvitedMembers(roomId)
&& shouldEncryptForInvitedMembers(roomId)

userIds = if (encryptForInvitedMembers) {
RoomMembers(realm, roomId).getActiveRoomMemberIds()
@ -893,7 +889,7 @@ internal class CryptoManager(
// trigger an an unknown devices exception
callback.onFailure(
Failure.CryptoError(MXCryptoError(MXCryptoError.UNKNOWN_DEVICES_CODE,
MXCryptoError.UNABLE_TO_ENCRYPT, MXCryptoError.UNKNOWN_DEVICES_REASON, unknownDevices)))
MXCryptoError.UNABLE_TO_ENCRYPT, MXCryptoError.UNKNOWN_DEVICES_REASON, unknownDevices)))
}
}
)