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Update Room decoration algo

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This commit is contained in:
Valere 2020-02-01 10:21:29 +01:00
parent 256f8b77aa
commit fc4f5faffd
3 changed files with 20 additions and 17 deletions
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14
matrix-sdk-android-rx/src/main/java/im/vector/matrix/rx/RxRoom.kt
View file

@ -46,7 +46,7 @@ class RxRoom(private val room: Room, private val session: Session) {
it.getOrNull()?.let { roomSummary ->
if (roomSummary.isEncrypted) {
// Return the list of other users
roomSummary.otherMemberIds
roomSummary.otherMemberIds + listOf(session.myUserId)
} else {
// Return an empty list, the room is not encrypted
emptyList()
@ -56,21 +56,21 @@ class RxRoom(private val room: Room, private val session: Session) {
// Observe the device info of the users in the room
val cryptoDeviceInfoObservable = memberIdsChangeObservable
.switchMap { otherUserIds ->
session.getLiveCryptoDeviceInfo(otherUserIds)
.switchMap { membersIds ->
session.getLiveCryptoDeviceInfo(membersIds)
.asObservable()
.map {
// If any key change, emit the userIds list
otherUserIds
membersIds
}
}
val roomEncryptionTrustLevelObservable = cryptoDeviceInfoObservable
.map { otherUserIds ->
if (otherUserIds.isEmpty()) {
.map { userIds ->
if (userIds.isEmpty()) {
Optional<RoomEncryptionTrustLevel>(null)
} else {
session.getCrossSigningService().getTrustLevelForUsers(otherUserIds).toOptional()
session.getCrossSigningService().getTrustLevelForUsers(userIds).toOptional()
}
}

2
matrix-sdk-android-rx/src/main/java/im/vector/matrix/rx/RxSession.kt
View file

@ -51,7 +51,7 @@ class RxSession(private val session: Session) {
summaries.map {
if (it.isEncrypted) {
it.copy(
roomEncryptionTrustLevel = session.getCrossSigningService().getTrustLevelForUsers(it.otherMemberIds)
roomEncryptionTrustLevel = session.getCrossSigningService().getTrustLevelForUsers(it.otherMemberIds + listOf(session.myUserId))
)
} else {
it

21
matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/crosssigning/DefaultCrossSigningService.kt
View file

@ -659,16 +659,19 @@ internal class DefaultCrossSigningService @Inject constructor(
}
override fun getTrustLevelForUsers(userIds: List<String>): RoomEncryptionTrustLevel {
val atLeastOneTrusted = userIds
.filter { it != userId }
.map { getUserCrossSigningKeys(it) }
.any { it?.isTrusted() == true }
val allTrusted = userIds
.filter { getUserCrossSigningKeys(it)?.isTrusted() == true }
return if (!atLeastOneTrusted) {
val allUsersAreVerified = userIds.size == allTrusted.size
return if (allTrusted.isEmpty()) {
RoomEncryptionTrustLevel.Default
} else {
// I have verified at least one other user
val allDevices = userIds.mapNotNull {
// If one of the verified user as an untrusted device -> warning
// Green if all devices of all verified users are trusted -> green
// else black
val allDevices = allTrusted.mapNotNull {
cryptoStore.getUserDeviceList(it)
}.flatten()
if (getMyCrossSigningKeys() != null) {
@ -676,14 +679,14 @@ internal class DefaultCrossSigningService @Inject constructor(
if (hasWarning) {
RoomEncryptionTrustLevel.Warning
} else {
RoomEncryptionTrustLevel.Trusted
if (allUsersAreVerified) RoomEncryptionTrustLevel.Trusted else RoomEncryptionTrustLevel.Default
}
} else {
val hasWarningLegacy = allDevices.any { !it.isVerified }
if (hasWarningLegacy) {
RoomEncryptionTrustLevel.Warning
} else {
RoomEncryptionTrustLevel.Trusted
if (allUsersAreVerified) RoomEncryptionTrustLevel.Trusted else RoomEncryptionTrustLevel.Default
}
}
}