hardcode the updates HMAC key

app/src/main/java/com/illusionware/npsbrowser/NPSApp.kt

@@ -8,6 +8,12 @@ import androidx.datastore.preferences.preferencesDataStore
 import com.illusionware.npsbrowser.data.OnboardingPreferencesRepository
 import com.illusionware.npsbrowser.data.SettingsPreferencesRepository
 
+@OptIn(ExperimentalUnsignedTypes::class)
+val HMAC_KEY = ubyteArrayOf(
+    0xE5U, 0xE2U, 0x78U, 0xAAU, 0x1EU, 0xE3U, 0x40U, 0x82U, 0xA0U, 0x88U, 0x27U, 0x9CU, 0x83U, 0xF9U, 0xBBU, 0xC8U,
+    0x06U, 0x82U, 0x1CU, 0x52U, 0xF2U, 0xABU, 0x5DU, 0x2BU, 0x4AU, 0xBDU, 0x99U, 0x54U, 0x50U, 0x35U, 0x51U, 0x14U
+)
+
 private const val PREFERENCES_NAME = "preferences"
 private val Context.dataStore: DataStore<Preferences> by preferencesDataStore(
     name = PREFERENCES_NAME

app/src/main/java/com/illusionware/npsbrowser/data/SettingsPreferencesRepository.kt

@@ -40,7 +40,6 @@ data class SettingsPreferences(
     val ps3Dlc: String,
     val pspDlc: String,
     val psvThemes: String,
-    val hmacKey: String,
     val downloadDir: String,
     val unpackDir: String,
     val unpackInDownload: Boolean,
@@ -64,7 +63,6 @@ class SettingsPreferencesRepository(
         private val PS3_DLC = stringPreferencesKey("ps3_dlc")
         private val PSP_DLC = stringPreferencesKey("psp_dlc")
         private val PSV_THEMES = stringPreferencesKey("psv_themes")
-        private val HMAC_KEY = stringPreferencesKey("hmac_key")
         private val DOWNLOAD_DIR = stringPreferencesKey("download_dir")
         private val UNPACK_DIR = stringPreferencesKey("unpack_dir")
         private val UNPACK_IN_DOWNLOAD = booleanPreferencesKey("unpack_in_download")
@@ -108,12 +106,6 @@ class SettingsPreferencesRepository(
         }
     }
 
-    suspend fun setHMACKey(key: String) {
-        dataStore.edit { prefs ->
-            prefs[HMAC_KEY] = key
-        }
-    }
-
     suspend fun setDownloadDir(dir: String) {
         dataStore.edit { prefs ->
             prefs[DOWNLOAD_DIR] = dir
@@ -207,7 +199,6 @@ class SettingsPreferencesRepository(
             prefs[PS3_DLC] ?: "",
             prefs[PSP_DLC] ?: "",
             prefs[PSV_THEMES] ?: "",
-            prefs[HMAC_KEY] ?: "",
             prefs[DOWNLOAD_DIR] ?: defaultDownloadDir,
             prefs[UNPACK_DIR] ?: defaultDownloadDir,
             prefs[UNPACK_IN_DOWNLOAD] ?: false,

app/src/main/java/com/illusionware/npsbrowser/ui/screens/Onboarding.kt

@@ -63,7 +63,6 @@ import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.CheckCircle
-import androidx.compose.material.icons.filled.ContentPaste
 import androidx.compose.material3.Button
 import androidx.compose.material3.FilledTonalButton
 import androidx.compose.material3.Icon
@@ -74,20 +73,16 @@ import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.graphics.graphicsLayer
 import androidx.compose.ui.layout.Layout
 import androidx.compose.ui.layout.layoutId
-import androidx.compose.ui.platform.LocalClipboardManager
-import androidx.compose.ui.text.TextRange
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.Font
 import androidx.compose.ui.text.font.FontFamily
 import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.input.TextFieldValue
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.illusionware.npsbrowser.data.SettingsPreferences
 import com.illusionware.npsbrowser.model.ConsoleType
 import com.illusionware.npsbrowser.model.PackageItemType
-import com.illusionware.npsbrowser.ui.components.NPSIconButton
 import com.illusionware.npsbrowser.viewmodels.OnboardingViewModel
 import com.illusionware.npsbrowser.viewmodels.SettingsViewModel
 import kotlinx.coroutines.launch
@@ -626,10 +621,6 @@ fun OnBoardingSetupSettings(
     onboardingViewModel: OnboardingViewModel,
     settingsPrefs: SettingsPreferences,
 ) {
-    val clipboard = LocalClipboardManager.current
-
-    var hmacKey by rememberSaveable(stateSaver = TextFieldValue.Saver) { mutableStateOf(TextFieldValue("")) }
-
     val downloadDirPicker = rememberLauncherForActivityResult(
         contract = ActivityResultContracts.OpenDocumentTree(),
     ) { dirUri ->
@@ -646,12 +637,6 @@ fun OnBoardingSetupSettings(
         }
     }
 
-    fun setHmacKey(key: String) {
-        if (key.isNotEmpty()) {
-            settingsViewModel.setHMACKey(key)
-        }
-    }
-
     Scaffold { padding ->
         Column(
             Modifier
@@ -685,37 +670,6 @@ fun OnBoardingSetupSettings(
                         .padding(vertical = 16.dp),
                     verticalArrangement = Arrangement.spacedBy(24.dp),
                 ) {
-                    ColumnGroup(title = "HMAC Key", modifier = Modifier.padding(horizontal = 16.dp)) {
-                        Text(
-                            text = "The HMAC Key is used to decrypt the PS Vita game updates' urls. We cannot provide this key since it's the property of Sony",
-                            style = Typography.bodyMedium.copy(color = MaterialTheme.colorScheme.outline),
-                        )
-                        OutlinedTextField(
-                            value = hmacKey,
-                            onValueChange = {
-                                hmacKey = it
-                                setHmacKey(it.text)
-                            },
-                            label = { Text(text = "HMAC Key") },
-                            modifier = Modifier.fillMaxWidth(),
-                            singleLine = true,
-                            trailingIcon = {
-                                NPSIconButton(
-                                    tooltip = "Paste",
-                                    onClick = {
-                                        val text = clipboard.getText()?.text ?: ""
-                                        hmacKey = TextFieldValue(text, selection = TextRange(text.length))
-                                        setHmacKey(text)
-                                    }
-                                ) {
-                                    Icon(
-                                        imageVector = Icons.Filled.ContentPaste,
-                                        contentDescription = "Paste",
-                                    )
-                                }
-                            }
-                        )
-                    }
                     ColumnGroup(title = "Downloads", titleModifier = Modifier.padding(horizontal = 16.dp)) {
                         Text(
                             modifier = Modifier.padding(horizontal = 16.dp),

app/src/main/java/com/illusionware/npsbrowser/ui/screens/PackageDetails.kt

@@ -443,7 +443,6 @@ fun BottomSheetPreview() {
         "",
         "",
         "",
-        "",
         false,
         false,
         "",

app/src/main/java/com/illusionware/npsbrowser/ui/screens/Settings.kt

@@ -24,10 +24,8 @@ import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.ArrowBack
-import androidx.compose.material.icons.filled.ContentPaste
 import androidx.compose.material.icons.outlined.ArrowDropDown
 import androidx.compose.material.icons.outlined.FileDownload
-import androidx.compose.material.icons.outlined.Key
 import androidx.compose.material.icons.outlined.Palette
 import androidx.compose.material.icons.outlined.Unarchive
 import androidx.compose.material3.Icon
@@ -48,7 +46,6 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.alpha
 import androidx.compose.ui.graphics.painter.Painter
 import androidx.compose.ui.graphics.vector.ImageVector
-import androidx.compose.ui.platform.LocalClipboardManager
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
@@ -115,7 +112,6 @@ fun SettingsScreen(
             ) {
                 Appearance(viewModel, prefs)
                 TsvFiles(viewModel, prefs)
-                Updates(viewModel, prefs)
                 Downloads(viewModel, prefs)
                 Pkg2Zip(viewModel, prefs)
             }
@@ -271,63 +267,7 @@ fun TSVPicker(
         onClick = {
             filePicker.launch(arrayOf("text/tab-separated-values"))
         }
-    )}
-
-@Composable
-fun Updates(viewModel: SettingsViewModel, prefs: SettingsPreferences) {
-    val clipboard = LocalClipboardManager.current
-
-    var hmacOpenDialog by remember { mutableStateOf(false) }
-    var dialogHmacKey by remember { mutableStateOf("") }
-
-    SideEffect {
-        dialogHmacKey = prefs.hmacKey
-    }
-
-    SettingGroup(title = "Updates") {
-        DialogSetting(
-            title = "HMAC Key",
-            value = prefs.hmacKey.ifEmpty { "None" },
-            icon = Icons.Outlined.Key,
-            onClick = { hmacOpenDialog = true }
     )
-    }
-    if (hmacOpenDialog) {
-        NPSAlertDialog(
-            onDismiss = { hmacOpenDialog = false },
-            title = "HMAC Key",
-            buttons = {
-                TextButton(onClick = { hmacOpenDialog = false }) {
-                    Text(text = "Cancel")
-                }
-                TextButton(onClick = {
-                    viewModel.setHMACKey(dialogHmacKey)
-                    hmacOpenDialog = false
-                }) {
-                    Text(text = "OK")
-                }
-            }
-        ) {
-            OutlinedTextField(
-                value = dialogHmacKey,
-                onValueChange = { dialogHmacKey = it },
-                label = { Text(text = "HMAC Key") },
-                modifier = Modifier.fillMaxWidth(),
-                singleLine = true,
-                trailingIcon = {
-                    NPSIconButton(
-                        tooltip = "Paste",
-                        onClick = { dialogHmacKey = clipboard.getText()?.text ?: "" }
-                    ) {
-                        Icon(
-                            imageVector = Icons.Filled.ContentPaste,
-                            contentDescription = "Paste",
-                        )
-                    }
-                }
-            )
-        }
-    }
 }
 
 @Composable

app/src/main/java/com/illusionware/npsbrowser/viewmodels/SettingsViewModel.kt

@@ -38,7 +38,6 @@ class SettingsViewModel(private val settingsPrefsRepo: SettingsPreferencesReposi
             "",
             "",
             "",
-            "",
             false,
             false,
             "",
@@ -85,12 +84,6 @@ class SettingsViewModel(private val settingsPrefsRepo: SettingsPreferencesReposi
         }
     }
 
-    fun setHMACKey(hmacKey: String) {
-        viewModelScope.launch(Dispatchers.IO) {
-            settingsPrefsRepo.setHMACKey(hmacKey)
-        }
-    }
-
     fun setDownloadDir(downloadDir: String) {
         viewModelScope.launch(Dispatchers.IO) {
             settingsPrefsRepo.setDownloadDir(downloadDir)