fix(sync): запретил зашифрованные storage в группах и перевёл резолв storages на FindStorageUseCase

app/src/main/java/com/github/nullptroma/wallenc/app/di/modules/domain/UseCasesModule.kt

@@ -91,9 +91,11 @@ class UseCasesModule {
     fun provideStorageSyncEngine(
         vaultsManager: IVaultsManager,
         groupStore: IStorageSyncGroupStore,
+        findStorageUseCase: FindStorageUseCase,
     ): IStorageSyncEngine = StorageSyncEngine(
         vaultsManager = vaultsManager,
         groupStore = groupStore,
+        findStorageUseCase = findStorageUseCase,
     )
 
     @Provides

domain-vault/src/main/java/com/github/nullptroma/wallenc/infrastructure/storages/UnlockManager.kt

@@ -33,10 +33,7 @@ class UnlockManager(
     override fun getOpenedStorageKey(uuid: UUID): EncryptKey? {
         val opened = _openedStorages.value
         val direct = opened[uuid]
-        if (direct != null) {
-            return direct.getKey()
-        }
-        return null
+        return direct?.getKey()
     }
 
     init {

ui/src/main/java/com/github/nullptroma/wallenc/ui/screens/sync/StorageSyncViewModel.kt

@@ -15,7 +15,6 @@ import com.github.nullptroma.wallenc.usecases.ManageStorageSyncGroupsUseCase
 import com.github.nullptroma.wallenc.usecases.RunStorageSyncUseCase
 import com.github.nullptroma.wallenc.usecases.StorageSyncCompatibilityInput
 import com.github.nullptroma.wallenc.usecases.isStorageCompatibleWithGroup
-import com.github.nullptroma.wallenc.usecases.storageEncryptionSecret
 import com.github.nullptroma.wallenc.vault.contract.DescribedVault
 import com.github.nullptroma.wallenc.vault.contract.VaultDescriptor
 import dagger.hilt.android.lifecycle.HiltViewModel
@@ -154,15 +153,12 @@ class StorageSyncViewModel @Inject constructor(
                     return@withGroupMutationBusy UserNotification.TextRes(R.string.sync_storage_not_in_vaults)
                 }
                 val isEncrypted = storage.metaInfo.value.encInfo != null
-                val secret = vaultsManager.unlockManager
-                    .getOpenedStorageKey(storageUuid)
-                    ?.let(::storageEncryptionSecret)
                 val result = groupsUseCase.addStorageToGroup(
                     groupId = groupId,
                     storageUuid = storageUuid,
                     compatibility = StorageSyncCompatibilityInput(
                         isEncrypted = isEncrypted,
-                        encryptionSecret = secret,
+                        encryptionSecret = null,
                     ),
                 )
                 when (result) {
@@ -173,6 +169,9 @@ class StorageSyncViewModel @Inject constructor(
                     AddStorageToSyncGroupResult.AlreadyInGroup -> UserNotification.TextRes(
                         R.string.sync_msg_storage_already_added,
                     )
+                    AddStorageToSyncGroupResult.EncryptedStorageNotAllowed -> UserNotification.TextRes(
+                        R.string.sync_msg_only_plain_storage_allowed,
+                    )
                     AddStorageToSyncGroupResult.MissingEncryptionSecret -> UserNotification.TextRes(
                         R.string.sync_msg_storage_encryption_key_required,
                     )

ui/src/main/res/values/strings.xml

@@ -50,6 +50,7 @@
     <string name="sync_msg_storage_added">Хранилище добавлено в %1$s</string>
     <string name="sync_msg_storage_removed">Хранилище убрано из %1$s</string>
     <string name="sync_msg_storage_already_added">Хранилище уже добавлено в группу</string>
+    <string name="sync_msg_only_plain_storage_allowed">В группы синхронизации можно добавлять только незашифрованные хранилища</string>
     <string name="sync_msg_storage_encryption_key_required">Для зашифрованного хранилища нужно знать пароль (откройте его перед добавлением)</string>
     <string name="sync_msg_storage_incompatible_encryption">Хранилище не совместимо с политикой шифрования группы</string>
     <string name="sync_msg_virtual_storage_not_supported">Нельзя добавлять открытое виртуальное хранилище: синхронизация работает с исходными raw storage</string>

usecases/src/main/java/com/github/nullptroma/wallenc/usecases/ManageStorageSyncGroupsUseCase.kt

@@ -14,6 +14,7 @@ sealed interface AddStorageToSyncGroupResult {
     data object Added : AddStorageToSyncGroupResult
     data object GroupNotFound : AddStorageToSyncGroupResult
     data object AlreadyInGroup : AddStorageToSyncGroupResult
+    data object EncryptedStorageNotAllowed : AddStorageToSyncGroupResult
     data object IncompatibleEncryption : AddStorageToSyncGroupResult
     data object MissingEncryptionSecret : AddStorageToSyncGroupResult
 }
@@ -56,14 +57,12 @@ class ManageStorageSyncGroupsUseCase(
         if (storageUuid in current.storageUuids) {
             return AddStorageToSyncGroupResult.AlreadyInGroup
         }
-
-        val encryptedSecret = compatibility.encryptionSecret?.takeIf { it.isNotBlank() }
-        val effectiveEncryption = when {
-            !compatibility.isEncrypted -> StorageSyncGroupEncryptionKind.NONE to null
-            encryptedSecret == null -> return AddStorageToSyncGroupResult.MissingEncryptionSecret
-            else -> StorageSyncGroupEncryptionKind.PASSWORD to encryptedSecret
+        if (compatibility.isEncrypted) {
+            return AddStorageToSyncGroupResult.EncryptedStorageNotAllowed
         }
 
+        val effectiveEncryption = StorageSyncGroupEncryptionKind.NONE to null
+
         val (nextKind, nextSecret) = when (current.encryptionKind) {
             StorageSyncGroupEncryptionKind.UNSET -> effectiveEncryption
             StorageSyncGroupEncryptionKind.NONE -> {
@@ -74,14 +73,8 @@ class ManageStorageSyncGroupsUseCase(
             }
 
             StorageSyncGroupEncryptionKind.PASSWORD -> {
-                if (
-                    effectiveEncryption.first != StorageSyncGroupEncryptionKind.PASSWORD ||
-                    current.encryptionSecret != effectiveEncryption.second
-                ) {
                 return AddStorageToSyncGroupResult.IncompatibleEncryption
             }
-                StorageSyncGroupEncryptionKind.PASSWORD to current.encryptionSecret
-            }
         }
 
         groupStore.putGroup(

usecases/src/main/java/com/github/nullptroma/wallenc/usecases/StorageSyncEncryptionCompat.kt

@@ -15,16 +15,13 @@ fun isStorageCompatibleWithGroup(
     group: StorageSyncGroup,
     resolveStorageKey: (UUID) -> EncryptKey?,
 ): Boolean {
-    return when (group.encryptionKind) {
-        StorageSyncGroupEncryptionKind.UNSET -> true
-        StorageSyncGroupEncryptionKind.NONE -> storage.metaInfo.value.encInfo == null
-        StorageSyncGroupEncryptionKind.PASSWORD -> {
-            val groupSecret = group.encryptionSecret ?: return false
-            if (storage.metaInfo.value.encInfo == null) {
+    // Режим упрощён: в sync-группах допускаются только незашифрованные storage.
+    if (storage.metaInfo.value.encInfo != null) {
         return false
     }
-            val currentSecret = resolveStorageKey(storage.uuid)?.let(::storageEncryptionSecret)
-            currentSecret != null && currentSecret == groupSecret
-        }
+    return when (group.encryptionKind) {
+        StorageSyncGroupEncryptionKind.UNSET -> true
+        StorageSyncGroupEncryptionKind.NONE -> true
+        StorageSyncGroupEncryptionKind.PASSWORD -> false
     }
 }

usecases/src/main/java/com/github/nullptroma/wallenc/usecases/StorageSyncEngine.kt

@@ -19,6 +19,7 @@ import java.util.concurrent.atomic.AtomicLong
 class StorageSyncEngine(
     private val vaultsManager: IVaultsManager,
     private val groupStore: IStorageSyncGroupStore,
+    private val findStorageUseCase: FindStorageUseCase,
 ) : IStorageSyncEngine {
     private val holderId: String = UUID.randomUUID().toString()
     private val groupMutexes = ConcurrentHashMap<String, Mutex>()
@@ -207,8 +208,7 @@ class StorageSyncEngine(
     }
 
     private fun resolveStorages(uuids: Set<UUID>): List<IStorage> {
-        val byUuid = vaultsManager.allStorages.value.associateBy { it.uuid }
-        return uuids.mapNotNull { byUuid[it] }
+        return uuids.mapNotNull(findStorageUseCase::find)
     }
 
     private fun latestByPath(entries: List<StorageSyncJournalEntry>): Map<String, StorageSyncJournalEntry> {