Опциональное шифрование имён файлов

This commit is contained in:
Пытков Роман
2025-02-08 20:51:28 +03:00
parent da8808a4b9
commit 86b5c6cae2
15 changed files with 278 additions and 95 deletions

View File

@@ -53,12 +53,10 @@ class SingletonModule {
fun provideUnlockManager(
@IoDispatcher ioDispatcher: CoroutineDispatcher,
keyRepo: StorageKeyMapRepository,
metaRepo: StorageMetaInfoRepository,
vaultsManager: IVaultsManager
): IUnlockManager {
return UnlockManager(
keymapRepository = keyRepo,
metaInfoRepository = metaRepo,
ioDispatcher = ioDispatcher,
vaultsManager = vaultsManager
)

View File

@@ -4,6 +4,7 @@ import com.github.nullptroma.wallenc.domain.interfaces.IUnlockManager
import com.github.nullptroma.wallenc.domain.interfaces.IVaultsManager
import com.github.nullptroma.wallenc.domain.usecases.GetOpenedStoragesUseCase
import com.github.nullptroma.wallenc.domain.usecases.ManageLocalVaultUseCase
import com.github.nullptroma.wallenc.domain.usecases.ManageStoragesEncryptionUseCase
import com.github.nullptroma.wallenc.domain.usecases.RenameStorageUseCase
import com.github.nullptroma.wallenc.domain.usecases.StorageFileManagementUseCase
import dagger.Module
@@ -38,4 +39,10 @@ class UseCasesModule {
fun provideRenameStorageUseCase(): RenameStorageUseCase {
return RenameStorageUseCase()
}
@Provides
@Singleton
fun provideManageStoragesEncryptionUseCase(unlockManager: IUnlockManager): ManageStoragesEncryptionUseCase {
return ManageStoragesEncryptionUseCase(unlockManager)
}
}

View File

@@ -11,6 +11,7 @@ import com.github.nullptroma.wallenc.domain.interfaces.IUnlockManager
import com.github.nullptroma.wallenc.domain.interfaces.IVaultsManager
import kotlinx.coroutines.CoroutineDispatcher
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.delay
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.flow.StateFlow
import kotlinx.coroutines.flow.collectLatest
@@ -22,7 +23,6 @@ import java.util.UUID
class UnlockManager(
private val keymapRepository: StorageKeyMapRepository,
private val metaInfoRepository: StorageMetaInfoRepository,
private val ioDispatcher: CoroutineDispatcher,
vaultsManager: IVaultsManager
) : IUnlockManager {
@@ -36,23 +36,32 @@ class UnlockManager(
vaultsManager.allStorages.collectLatest {
mutex.lock()
val allKeys = keymapRepository.getAll()
val usedKeys = mutableListOf<StorageKeyMap>()
val keysToRemove = mutableListOf<StorageKeyMap>()
val allStorages = it.associateBy({ it.uuid }, { it })
val allStorages = it.toMutableList()
val map = _openedStorages.value?.toMutableMap() ?: mutableMapOf()
for(keymap in allKeys) {
if(map.contains(keymap.sourceUuid))
while(allStorages.size > 0) {
val storage = allStorages[allStorages.size-1]
val key = allKeys.find { key -> key.sourceUuid == storage.uuid }
if(key == null) {
allStorages.removeAt(allStorages.size - 1)
continue
}
try {
val storage = allStorages[keymap.sourceUuid] ?: continue
val encStorage = createEncryptedStorage(storage, keymap.key, keymap.destUuid)
val encStorage = createEncryptedStorage(storage, key.key, key.destUuid)
map[storage.uuid] = encStorage
usedKeys.add(key)
allStorages.removeAt(allStorages.size - 1)
allStorages.add(encStorage)
}
catch (_: Exception) {
keysToRemove.add(keymap)
// ключ не подошёл
keysToRemove.add(key)
allStorages.removeAt(allStorages.size - 1)
}
}
_openedStorages.value = map
keymapRepository.delete(*keysToRemove.toTypedArray()) // удалить мёртвые ключи
_openedStorages.value = map.toMap()
mutex.unlock()
}
}
@@ -63,7 +72,6 @@ class UnlockManager(
source = storage,
key = key,
ioDispatcher = ioDispatcher,
metaInfoProvider = metaInfoRepository.createSingleStorageProvider(uuid),
uuid = uuid
)
}
@@ -71,7 +79,7 @@ class UnlockManager(
override suspend fun open(
storage: IStorage,
key: EncryptKey
) = withContext(ioDispatcher) {
): EncryptedStorage = withContext(ioDispatcher) {
mutex.lock()
val encInfo = storage.metaInfo.value.encInfo ?: throw Exception("EncInfo is null") // TODO
if (!Encryptor.checkKey(key, encInfo))
@@ -92,6 +100,7 @@ class UnlockManager(
_openedStorages.value = opened
keymapRepository.add(keymap)
mutex.unlock()
return@withContext encStorage
}
override suspend fun close(storage: IStorage) = withContext(ioDispatcher) {

View File

@@ -1,5 +1,6 @@
package com.github.nullptroma.wallenc.data.storages.encrypt
import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
import com.github.nullptroma.wallenc.data.db.app.repository.StorageMetaInfoRepository
import com.github.nullptroma.wallenc.domain.common.impl.CommonStorageMetaInfo
import com.github.nullptroma.wallenc.domain.datatypes.EncryptKey
@@ -13,24 +14,27 @@ import kotlinx.coroutines.DisposableHandle
import kotlinx.coroutines.Job
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.flow.StateFlow
import kotlinx.coroutines.flow.map
import kotlinx.coroutines.withContext
import java.io.InputStream
import java.util.UUID
class EncryptedStorage private constructor(
private val source: IStorage,
private val key: EncryptKey,
ioDispatcher: CoroutineDispatcher,
private val metaInfoProvider: StorageMetaInfoRepository.SingleStorageMetaInfoProvider,
override val uuid: UUID = UUID.randomUUID()
) : IStorage, DisposableHandle {
private val job = Job()
private val scope = CoroutineScope(ioDispatcher + job)
private val encInfo = source.metaInfo.value.encInfo ?: throw Exception("Storage is not encrypted") // TODO
private val encInfo =
source.metaInfo.value.encInfo ?: throw Exception("Storage is not encrypted") // TODO
private val metaInfoFileName: String = "${uuid.toString().take(8)}$STORAGE_INFO_FILE_POSTFIX"
override val size: StateFlow<Long?>
get() = source.size
get() = accessor.size
override val numberOfFiles: StateFlow<Int?>
get() = source.numberOfFiles
get() = accessor.numberOfFiles
private val _metaInfo = MutableStateFlow<IStorageMetaInfo>(
CommonStorageMetaInfo()
@@ -42,11 +46,11 @@ class EncryptedStorage private constructor(
override val isAvailable: StateFlow<Boolean>
get() = source.isAvailable
override val accessor: EncryptedStorageAccessor =
EncryptedStorageAccessor(source.accessor, encInfo.pathIv, key, scope)
EncryptedStorageAccessor(source.accessor, encInfo.pathIv, key, "${uuid.toString().take(8)}$SYSTEM_HIDDEN_DIRNAME_POSTFIX", scope)
private suspend fun init() {
checkKey()
readMeta()
readMetaInfo()
}
private fun checkKey() {
@@ -54,33 +58,52 @@ class EncryptedStorage private constructor(
throw Exception("Incorrect key") // TODO
}
private suspend fun readMeta() = scope.run {
var meta = metaInfoProvider.get()
if(meta == null) {
private suspend fun readMetaInfo() = scope.run {
var meta: CommonStorageMetaInfo
var reader: InputStream? = null
try {
reader = accessor.openReadSystemFile(metaInfoFileName)
meta = jackson.readValue(reader, CommonStorageMetaInfo::class.java)
} catch (e: Exception) {
// чтение не удалось, значит нужно записать файл
meta = CommonStorageMetaInfo()
metaInfoProvider.set(meta)
updateMetaInfo(meta)
} finally {
reader?.close()
}
_metaInfo.value = meta
}
private suspend fun updateMetaInfo(meta: IStorageMetaInfo) = scope.run {
val writer = accessor.openWriteSystemFile(metaInfoFileName)
try {
jackson.writeValue(writer, meta)
} catch (e: Exception) {
throw e
} finally {
writer.close()
}
_metaInfo.value = meta
}
override suspend fun rename(newName: String) = scope.run {
val cur = _metaInfo.value
val newMeta = CommonStorageMetaInfo(
encInfo = cur.encInfo,
val curMeta = metaInfo.value
updateMetaInfo(
CommonStorageMetaInfo(
encInfo = curMeta.encInfo,
name = newName
)
_metaInfo.value = newMeta
metaInfoProvider.set(newMeta)
)
}
override suspend fun setEncInfo(encInfo: StorageEncryptionInfo) = scope.run {
val cur = _metaInfo.value
val newMeta = CommonStorageMetaInfo(
val curMeta = metaInfo.value
updateMetaInfo(
CommonStorageMetaInfo(
encInfo = encInfo,
name = cur.name
name = curMeta.name
)
)
_metaInfo.value = newMeta
metaInfoProvider.set(newMeta)
}
override fun dispose() {
@@ -93,24 +116,25 @@ class EncryptedStorage private constructor(
source: IStorage,
key: EncryptKey,
ioDispatcher: CoroutineDispatcher,
metaInfoProvider: StorageMetaInfoRepository.SingleStorageMetaInfoProvider,
uuid: UUID = UUID.randomUUID()
): EncryptedStorage = withContext(ioDispatcher) {
val storage = EncryptedStorage(
source = source,
key = key,
ioDispatcher = ioDispatcher,
metaInfoProvider = metaInfoProvider,
uuid = uuid
)
try {
storage.init()
}
catch (e: Exception) {
} catch (e: Exception) {
storage.dispose()
throw e
}
return@withContext storage
}
private const val SYSTEM_HIDDEN_DIRNAME_POSTFIX = "-enc-dir"
const val STORAGE_INFO_FILE_POSTFIX = ".enc-meta"
private val jackson = jacksonObjectMapper().apply { findAndRegisterModules() }
}
}

View File

@@ -1,6 +1,7 @@
package com.github.nullptroma.wallenc.data.storages.encrypt
import android.util.Log
import com.github.nullptroma.wallenc.data.utils.CloseHandledStreamExtension.Companion.onClosed
import com.github.nullptroma.wallenc.data.utils.CloseHandledStreamExtension.Companion.onClosing
import com.github.nullptroma.wallenc.domain.common.impl.CommonDirectory
import com.github.nullptroma.wallenc.domain.common.impl.CommonFile
import com.github.nullptroma.wallenc.domain.common.impl.CommonMetaInfo
@@ -16,6 +17,7 @@ import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.DisposableHandle
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.MutableSharedFlow
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.flow.SharedFlow
import kotlinx.coroutines.flow.StateFlow
import kotlinx.coroutines.flow.map
@@ -27,12 +29,17 @@ import kotlin.io.path.pathString
class EncryptedStorageAccessor(
private val source: IStorageAccessor,
pathIv: ByteArray,
pathIv: ByteArray?,
key: EncryptKey,
private val systemHiddenDirName: String,
private val scope: CoroutineScope
) : IStorageAccessor, DisposableHandle {
override val size: StateFlow<Long?> = source.size
override val numberOfFiles: StateFlow<Int?> = source.numberOfFiles
private val _size = MutableStateFlow<Long?>(null)
override val size: StateFlow<Long?> = _size
private val _numberOfFiles = MutableStateFlow<Int?>(null)
override val numberOfFiles: StateFlow<Int?> = _numberOfFiles
override val isAvailable: StateFlow<Boolean> = source.isAvailable
private val _filesUpdates = MutableSharedFlow<DataPackage<List<IFile>>>()
@@ -42,44 +49,68 @@ class EncryptedStorageAccessor(
override val dirsUpdates: SharedFlow<DataPackage<List<IDirectory>>> = _dirsUpdates
private val dataEncryptor = Encryptor(key.toAesKey())
private val pathEncryptor = EncryptorWithStaticIv(key.toAesKey(), pathIv)
private val pathEncryptor: EncryptorWithStaticIv? = if(pathIv != null) EncryptorWithStaticIv(key.toAesKey(), pathIv) else null
private var systemHiddenFiles: List<IFile>? = null
private var systemHiddenFilesIsActual = false
init {
collectSourceState()
for(i in 1..5) {
val orig = "/hello/path/test.txt"
val enc = encryptPath(orig)
val dec = decryptPath(enc)
Log.d("MyTag", "Path $orig to $enc to $dec")
}
}
private fun collectSourceState() {
scope.launch {
launch {
source.filesUpdates.collect {
val files = it.data.map(::decryptEntity)
_filesUpdates.emit(DataPackage(
val files = it.data.map(::decryptEntity).filterSystemHiddenFiles()
_filesUpdates.emit(
DataPackage(
data = files,
isLoading = it.isLoading,
isError = it.isError
))
)
)
}
}
launch {
source.dirsUpdates.collect {
val dirs = it.data.map(::decryptEntity)
_dirsUpdates.emit(DataPackage(
val dirs = it.data.map(::decryptEntity).filterSystemHiddenDirs()
_dirsUpdates.emit(
DataPackage(
data = dirs,
isLoading = it.isLoading,
isError = it.isError
))
)
)
}
}
launch {
source.numberOfFiles.collect {
if(it == null)
_numberOfFiles.value = null
else
{
_numberOfFiles.value = it - getSystemFiles().size
}
}
}
launch {
source.size.collect { sourceSize ->
if(sourceSize == null)
_size.value = null
else
{
_size.value = sourceSize - getSystemFiles().sumOf { it.metaInfo.size }
}
}
}
}
}
private suspend fun getSystemFiles(): List<IFile> {
return source.getFiles(encryptPath(systemHiddenDirName))
}
private fun encryptEntity(file: IFile): IFile {
@@ -119,6 +150,8 @@ class EncryptedStorageAccessor(
}
private fun encryptPath(pathStr: String): String {
if(pathEncryptor == null)
return pathStr
val path = Path(pathStr)
val segments = mutableListOf<String>()
for (segment in path)
@@ -128,6 +161,9 @@ class EncryptedStorageAccessor(
}
private fun decryptPath(pathStr: String): String {
if(pathEncryptor == null)
return pathStr
val path = Path(pathStr)
val segments = mutableListOf<String>()
for (segment in path)
@@ -137,17 +173,17 @@ class EncryptedStorageAccessor(
}
override suspend fun getAllFiles(): List<IFile> {
return source.getAllFiles().map(::decryptEntity)
return source.getAllFiles().map(::decryptEntity).filterSystemHiddenFiles()
}
override suspend fun getFiles(path: String): List<IFile> {
return source.getFiles(encryptPath(path)).map(::decryptEntity)
return source.getFiles(encryptPath(path)).map(::decryptEntity).filterSystemHiddenFiles()
}
override fun getFilesFlow(path: String): Flow<DataPackage<List<IFile>>> {
val flow = source.getFilesFlow(encryptPath(path)).map {
DataPackage(
data = it.data.map(::decryptEntity),
data = it.data.map(::decryptEntity).filterSystemHiddenFiles(),
isLoading = it.isLoading,
isError = it.isError
)
@@ -156,17 +192,18 @@ class EncryptedStorageAccessor(
}
override suspend fun getAllDirs(): List<IDirectory> {
return source.getAllDirs().map(::decryptEntity)
return source.getAllDirs().map(::decryptEntity).filterSystemHiddenDirs()
}
override suspend fun getDirs(path: String): List<IDirectory> {
return source.getDirs(encryptPath(path)).map(::decryptEntity)
return source.getDirs(encryptPath(path)).map(::decryptEntity).filterSystemHiddenDirs()
}
override fun getDirsFlow(path: String): Flow<DataPackage<List<IDirectory>>> {
val flow = source.getDirsFlow(encryptPath(path)).map {
DataPackage(
data = it.data.map(::decryptEntity),
// включать все папки, кроме системной
data = it.data.map(::decryptEntity).filterSystemHiddenDirs(),
isLoading = it.isLoading,
isError = it.isError
)
@@ -220,4 +257,33 @@ class EncryptedStorageAccessor(
dataEncryptor.dispose()
}
suspend fun openReadSystemFile(name: String): InputStream = scope.run {
val path = Path(systemHiddenDirName, name).pathString
return@run openRead(path)
}
suspend fun openWriteSystemFile(name: String): OutputStream = scope.run {
val path = Path(systemHiddenDirName, name).pathString
systemHiddenFilesIsActual = false
return@run openWrite(path).onClosing {
systemHiddenFilesIsActual = false
}
}
private fun Iterable<IFile>.filterSystemHiddenFiles(): List<IFile> {
return this.filter { file ->
!file.metaInfo.path.contains(
systemHiddenDirName
)
}
}
private fun Iterable<IDirectory>.filterSystemHiddenDirs(): List<IDirectory> {
return this.filter { dir ->
!dir.metaInfo.path.contains(
systemHiddenDirName
)
}
}
}

View File

@@ -3,7 +3,7 @@ package com.github.nullptroma.wallenc.data.storages.local
import com.fasterxml.jackson.core.JacksonException
import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
import com.fasterxml.jackson.module.kotlin.readValue
import com.github.nullptroma.wallenc.data.utils.CloseHandledStreamExtension.Companion.onClose
import com.github.nullptroma.wallenc.data.utils.CloseHandledStreamExtension.Companion.onClosed
import com.github.nullptroma.wallenc.domain.common.impl.CommonDirectory
import com.github.nullptroma.wallenc.domain.common.impl.CommonFile
import com.github.nullptroma.wallenc.domain.common.impl.CommonMetaInfo
@@ -433,6 +433,8 @@ class LocalStorageAccessor(
if (file.exists() && file.isDirectory) {
throw Exception("Что то пошло не так") // TODO
} else if(!file.exists()) {
val parent = Path(storagePath).parent
createDir(parent.pathString)
file.createNewFile()
val cur = _numberOfFiles.value
@@ -441,7 +443,7 @@ class LocalStorageAccessor(
val pair = LocalStorageFilePair.from(_filesystemBasePath, file)
?: throw Exception("Что то пошло не так") // TODO
val newMeta = pair.meta.copy(lastModified = Clock.systemUTC().instant())
val newMeta = pair.meta.copy(lastModified = Clock.systemUTC().instant(), size = Files.size(pair.file.toPath()))
writeMeta(pair.metaFile, newMeta)
_filesUpdates.emit(
DataPage(
@@ -503,9 +505,10 @@ class LocalStorageAccessor(
touchFile(path)
val pair = LocalStorageFilePair.from(_filesystemBasePath, path)
?: throw Exception("Файла нет") // TODO
return@withContext pair.file.outputStream().onClose {
return@withContext pair.file.outputStream().onClosed {
CoroutineScope(ioDispatcher).launch {
touchFile(path)
scanSizeAndNumOfFiles()
}
}
}

View File

@@ -5,6 +5,7 @@ import java.io.OutputStream
private class CloseHandledOutputStream(
private val stream: OutputStream,
private val onClosing: () -> Unit,
private val onClose: () -> Unit
) : OutputStream() {
@@ -25,6 +26,7 @@ private class CloseHandledOutputStream(
}
override fun close() {
onClosing()
try {
stream.close()
} finally {
@@ -35,6 +37,7 @@ private class CloseHandledOutputStream(
private class CloseHandledInputStream(
private val stream: InputStream,
private val onClosing: () -> Unit,
private val onClose: () -> Unit
) : InputStream() {
@@ -59,6 +62,7 @@ private class CloseHandledInputStream(
}
override fun close() {
onClosing()
try {
stream.close()
} finally {
@@ -81,12 +85,20 @@ private class CloseHandledInputStream(
class CloseHandledStreamExtension {
companion object {
fun OutputStream.onClose(callback: ()->Unit): OutputStream {
return CloseHandledOutputStream(this, callback)
fun OutputStream.onClosed(callback: ()->Unit): OutputStream {
return CloseHandledOutputStream(this, {}, callback)
}
fun InputStream.onClose(callback: ()->Unit): InputStream {
return CloseHandledInputStream(this, callback)
fun InputStream.onClosed(callback: ()->Unit): InputStream {
return CloseHandledInputStream(this, {}, callback)
}
fun OutputStream.onClosing(callback: ()->Unit): OutputStream {
return CloseHandledOutputStream(this, callback, {})
}
fun InputStream.onClosing(callback: ()->Unit): InputStream {
return CloseHandledInputStream(this, callback, {})
}
}
}

View File

@@ -2,7 +2,7 @@ package com.github.nullptroma.wallenc.domain.datatypes
data class StorageEncryptionInfo(
val encryptedTestData: String,
val pathIv: ByteArray
val pathIv: ByteArray?
) {
override fun equals(other: Any?): Boolean {
if (this === other) return true

View File

@@ -74,7 +74,7 @@ class Encryptor(private var secretKey: SecretKey) : DisposableHandle {
}
override fun dispose() {
secretKey.destroy()
//secretKey.destroy()
}
companion object {
@@ -83,13 +83,13 @@ class Encryptor(private var secretKey: SecretKey) : DisposableHandle {
private const val TEST_DATA_LEN = 512
@OptIn(ExperimentalEncodingApi::class)
fun generateEncryptionInfo(key: EncryptKey) : StorageEncryptionInfo {
fun generateEncryptionInfo(key: EncryptKey, encryptPath: Boolean) : StorageEncryptionInfo {
val encryptor = Encryptor(key.toAesKey())
val testData = ByteArray(TEST_DATA_LEN)
val encryptedData = encryptor.encryptBytes(testData)
return StorageEncryptionInfo(
encryptedTestData = Base64.Default.encode(encryptedData),
pathIv = Random.nextBytes(IV_LEN)
pathIv = if(encryptPath) Random.nextBytes(IV_LEN) else null
)
}

View File

@@ -10,6 +10,6 @@ interface IUnlockManager {
*/
val openedStorages: StateFlow<Map<UUID, IStorage>?>
suspend fun open(storage: IStorage, key: EncryptKey)
suspend fun open(storage: IStorage, key: EncryptKey): IStorage
suspend fun close(storage: IStorage)
}

View File

@@ -17,12 +17,6 @@ class ManageLocalVaultUseCase(private val manager: IVaultsManager, private val u
manager.localVault.createStorage()
}
suspend fun createStorage(key: EncryptKey) {
val encInfo = Encryptor.generateEncryptionInfo(key)
val storage = manager.localVault.createStorage(encInfo)
unlockManager.open(storage, key)
}
suspend fun remove(storage: IStorageInfo) {
when(storage) {
is IStorage -> manager.localVault.remove(storage)

View File

@@ -0,0 +1,27 @@
package com.github.nullptroma.wallenc.domain.usecases
import com.github.nullptroma.wallenc.domain.datatypes.EncryptKey
import com.github.nullptroma.wallenc.domain.encrypt.Encryptor
import com.github.nullptroma.wallenc.domain.interfaces.IStorage
import com.github.nullptroma.wallenc.domain.interfaces.IStorageInfo
import com.github.nullptroma.wallenc.domain.interfaces.IUnlockManager
class ManageStoragesEncryptionUseCase(private val unlockManager: IUnlockManager) {
suspend fun enableEncryption(storage: IStorageInfo, key: EncryptKey, encryptPath: Boolean) {
when(storage) {
is IStorage -> {
if(storage.metaInfo.value.encInfo != null)
throw Exception() // TODO
storage.setEncInfo(Encryptor.generateEncryptionInfo(key, encryptPath))
}
}
}
suspend fun openStorage(storage: IStorageInfo, key: EncryptKey): IStorageInfo {
when(storage) {
is IStorage -> {
return unlockManager.open(storage, key)
}
}
}
}

View File

@@ -19,6 +19,7 @@ import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.MoreVert
import androidx.compose.material3.Button
import androidx.compose.material3.Card
import androidx.compose.material3.CardDefaults
import androidx.compose.material3.DropdownMenu
@@ -57,6 +58,7 @@ fun StorageTree(
onClick: (Tree<IStorageInfo>) -> Unit,
onRename: (Tree<IStorageInfo>, String) -> Unit,
onRemove: (Tree<IStorageInfo>) -> Unit,
onEncrypt: (Tree<IStorageInfo>) -> Unit,
) {
val cur = tree.value
val available by cur.isAvailable.collectAsStateWithLifecycle()
@@ -66,7 +68,9 @@ fun StorageTree(
val borderColor =
if (cur.isVirtualStorage) MaterialTheme.colorScheme.secondary else MaterialTheme.colorScheme.primary
Column(modifier) {
Box(modifier = Modifier.height(IntrinsicSize.Min).zIndex(100f)) {
Box(modifier = Modifier
.height(IntrinsicSize.Min)
.zIndex(100f)) {
val interactionSource = remember { MutableInteractionSource() }
Box(
modifier = Modifier
@@ -171,6 +175,9 @@ fun StorageTree(
}
}
Spacer(modifier = Modifier.weight(1f))
Button(onClick = { onEncrypt(tree) }, enabled = metaInfo.encInfo == null) {
Text("Encrypt")
}
Text(
modifier = Modifier
.fillMaxWidth()
@@ -190,7 +197,16 @@ fun StorageTree(
}
}
for (i in tree.children ?: listOf()) {
StorageTree(Modifier.padding(16.dp, 0.dp, 0.dp, 0.dp).offset(y = (-4).dp), i, onClick, onRename, onRemove)
StorageTree(
Modifier
.padding(16.dp, 0.dp, 0.dp, 0.dp)
.offset(y = (-4).dp),
i,
onClick,
onRename,
onRemove,
onEncrypt
)
}
}
}

View File

@@ -51,6 +51,9 @@ fun LocalVaultScreen(
},
onRemove = { tree ->
viewModel.remove(tree.value)
},
onEncrypt = { tree ->
viewModel.enableEncryptionAndOpenStorage(tree.value)
}
)
}

View File

@@ -9,10 +9,11 @@ import com.github.nullptroma.wallenc.domain.interfaces.ILogger
import com.github.nullptroma.wallenc.domain.interfaces.IStorageInfo
import com.github.nullptroma.wallenc.domain.usecases.GetOpenedStoragesUseCase
import com.github.nullptroma.wallenc.domain.usecases.ManageLocalVaultUseCase
import com.github.nullptroma.wallenc.domain.usecases.ManageStoragesEncryptionUseCase
import com.github.nullptroma.wallenc.domain.usecases.RenameStorageUseCase
import com.github.nullptroma.wallenc.domain.usecases.StorageFileManagementUseCase
import com.github.nullptroma.wallenc.presentation.extensions.toPrintable
import com.github.nullptroma.wallenc.presentation.ViewModelBase
import com.github.nullptroma.wallenc.presentation.extensions.toPrintable
import dagger.hilt.android.lifecycle.HiltViewModel
import kotlinx.coroutines.flow.collectLatest
import kotlinx.coroutines.flow.combine
@@ -25,6 +26,7 @@ class LocalVaultViewModel @Inject constructor(
private val manageLocalVaultUseCase: ManageLocalVaultUseCase,
private val getOpenedStoragesUseCase: GetOpenedStoragesUseCase,
private val storageFileManagementUseCase: StorageFileManagementUseCase,
private val manageStoragesEncryptionUseCase: ManageStoragesEncryptionUseCase,
private val renameStorageUseCase: RenameStorageUseCase,
private val logger: ILogger
) : ViewModelBase<LocalVaultScreenState>(LocalVaultScreenState(listOf())) {
@@ -50,6 +52,11 @@ class LocalVaultViewModel @Inject constructor(
updateState(newState)
}
}
viewModelScope.launch {
getOpenedStoragesUseCase.openedStorages.collectLatest {
logger.debug("ViewModel", "Collected opened: ${it?.size}")
}
}
}
fun printStorageInfoToLog(storage: IStorageInfo) {
@@ -74,7 +81,24 @@ class LocalVaultViewModel @Inject constructor(
fun createStorage() {
viewModelScope.launch {
manageLocalVaultUseCase.createStorage(EncryptKey("Hello"))
manageLocalVaultUseCase.createStorage()
}
}
private val runningStorages = mutableSetOf<IStorageInfo>()
fun enableEncryptionAndOpenStorage(storage: IStorageInfo) {
if(runningStorages.contains(storage))
return
runningStorages.add(storage)
val key = EncryptKey("Hello")
viewModelScope.launch {
try {
manageStoragesEncryptionUseCase.enableEncryption(storage, key, false)
manageStoragesEncryptionUseCase.openStorage(storage, key)
}
finally {
runningStorages.remove(storage)
}
}
}