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Fix / ensure RoomKeyRequest are made after device is verified

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This commit is contained in:
Valere 2020-01-31 09:39:31 +01:00
parent 850c830e1f
commit 4fb59aadb1
2 changed files with 20 additions and 2 deletions
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8
matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/IncomingRoomKeyRequestManager.kt
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@ -122,6 +122,14 @@ internal class IncomingRoomKeyRequestManager @Inject constructor(
continue
}
}
// If cross signing is available on account we automatically discard untrust devices request
if (cryptoStore.getMyCrossSigningInfo() != null) {
// At this point the device is unknown, we don't want to bother user with that
cryptoStore.deleteIncomingRoomKeyRequest(request)
continue
}
cryptoStore.storeIncomingRoomKeyRequest(request)
onRoomKeyRequest(request)
}

14
matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/algorithms/megolm/MXMegolmDecryption.kt
View file

@ -21,7 +21,12 @@ import im.vector.matrix.android.api.session.crypto.MXCryptoError
import im.vector.matrix.android.api.session.events.model.Event
import im.vector.matrix.android.api.session.events.model.EventType
import im.vector.matrix.android.api.session.events.model.toModel
import im.vector.matrix.android.internal.crypto.*
import im.vector.matrix.android.internal.crypto.DeviceListManager
import im.vector.matrix.android.internal.crypto.IncomingRoomKeyRequest
import im.vector.matrix.android.internal.crypto.MXEventDecryptionResult
import im.vector.matrix.android.internal.crypto.MXOlmDevice
import im.vector.matrix.android.internal.crypto.NewSessionListener
import im.vector.matrix.android.internal.crypto.OutgoingRoomKeyRequestManager
import im.vector.matrix.android.internal.crypto.actions.EnsureOlmSessionsForDevicesAction
import im.vector.matrix.android.internal.crypto.actions.MessageEncrypter
import im.vector.matrix.android.internal.crypto.algorithms.IMXDecrypting
@ -59,7 +64,12 @@ internal class MXMegolmDecryption(private val userId: String,
private var pendingEvents: MutableMap<String /* senderKey|sessionId */, MutableMap<String /* timelineId */, MutableList<Event>>> = HashMap()
override suspend fun decryptEvent(event: Event, timeline: String): MXEventDecryptionResult {
return decryptEvent(event, timeline, true)
// If cross signing is enabled, we don't send request until the keys are trusted
val requestOnFail =
if (cryptoStore.getMyCrossSigningInfo() != null)
cryptoStore.getMyCrossSigningInfo()?.isTrusted() == true
else true // Legacy
return decryptEvent(event, timeline, requestOnFail)
}
private fun decryptEvent(event: Event, timeline: String, requestKeysOnFail: Boolean): MXEventDecryptionResult {