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Merged
Chimioo merged 2 commits into from
Jan 11, 2026
+267 −53
Merged

feat: Intercept session install and fix permissions on Android 14+ #12

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e1b2115
feat: Intercept session install and fix permissions on Android 14+
wxxsfxyzm Jan 8, 2026
11df42e
fix: automatically disable fixPermissions when interceptSessionInstal…
wxxsfxyzm Jan 8, 2026
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63 changes: 62 additions & 1 deletion app/src/main/java/io/github/chimio/inxlocker/hook/HookEntry.kt
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,12 +4,15 @@ import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.content.IntentFilter
import android.os.Build
import androidx.core.content.ContextCompat
import com.highcapable.kavaref.KavaRef.Companion.resolve
import com.highcapable.yukihookapi.annotation.xposed.InjectYukiHookWithXposed
import com.highcapable.yukihookapi.hook.core.annotation.LegacyHookApi
import com.highcapable.yukihookapi.hook.factory.configs
import com.highcapable.yukihookapi.hook.factory.encase
import com.highcapable.yukihookapi.hook.factory.field
import com.highcapable.yukihookapi.hook.factory.method
import com.highcapable.yukihookapi.hook.log.YLog
import com.highcapable.yukihookapi.hook.param.PackageParam
import com.highcapable.yukihookapi.hook.xposed.proxy.IYukiHookXposedInit
Expand All @@ -24,8 +27,8 @@ import io.github.chimio.inxlocker.util.i
class HookEntry : IYukiHookXposedInit {

companion object {

private const val TAG = "InstallerRedirect"
private val isFixingPermissions = ThreadLocal<Boolean>()
}

private fun registerPrefsUpdateReceiver(context: Context?) {
Expand Down Expand Up @@ -57,6 +60,7 @@ class HookEntry : IYukiHookXposedInit {
}
loadSystem {
hookActivityStarterExecute()
hookPackageInstallerSession()
}
}

Expand Down Expand Up @@ -177,4 +181,61 @@ class HookEntry : IYukiHookXposedInit {
}
}
}

private fun PackageParam.hookPackageInstallerSession() {
if (Build.VERSION.SDK_INT < 34) return

"com.android.server.pm.PackageInstallerSession".toClassOrNull()?.method {
name = "generateInfoInternal"
}?.hook {
before {
try {
PrefsProvider.reload()
if (PrefsProvider.getBoolean("fix_permissions", false)) {
isFixingPermissions.set(true)
}
} catch (e: Exception) {
YLog.e(TAG, "generateInfoInternal Hook before 错误: ${e.message}", e)
}
}
after {
if (isFixingPermissions.get() == true) {
isFixingPermissions.set(false)
try {
val info = result // SessionInfo 对象
if (info != null) {
val infoClass = info.javaClass
// 检查 resolvedBaseCodePath 是否为空
val currentPath = infoClass.field { name = "resolvedBaseCodePath" }.get(info).string()
if (currentPath.isEmpty()) {
// 显式使用 instanceClass (即 PackageInstallerSession.class) 来调用 field
val mResolvedBaseFile = instanceClass?.field { name = "mResolvedBaseFile" }?.get(instance)?.any() as? java.io.File
if (mResolvedBaseFile != null) {
infoClass.field { name = "resolvedBaseCodePath" }.get(info).set(mResolvedBaseFile.absolutePath)
YLog.i(TAG, "权限绕过可能失败，已手动补全路径: ${mResolvedBaseFile.absolutePath}")
}
}
}
} catch (e: Exception) {
YLog.e(TAG, "generateInfoInternal Hook after 修复失败: ${e.message}")
}
}
}
}

"android.app.ContextImpl".toClassOrNull()?.method {
name = "checkCallingOrSelfPermission"
param(String::class.java)
}?.hook {
after {
try {
if (isFixingPermissions.get() == true && args(0).string() == "android.permission.READ_INSTALLED_SESSION_PATHS") {
result = 0 // PackageManager.PERMISSION_GRANTED
}
} catch (e: Exception) {
// Ignore
}
}
}
}
}
223 changes: 171 additions & 52 deletions app/src/main/java/io/github/chimio/inxlocker/ui/activity/MainActivity.kt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,11 +5,17 @@ import android.content.Intent
import android.content.pm.PackageManager
import android.content.pm.ResolveInfo
import android.graphics.drawable.Drawable
import android.os.Build
import android.os.Bundle
import android.widget.Toast
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.activity.enableEdgeToEdge
import androidx.compose.animation.AnimatedVisibility
import androidx.compose.animation.expandVertically
import androidx.compose.animation.fadeIn
import androidx.compose.animation.fadeOut
import androidx.compose.animation.shrinkVertically
import androidx.compose.foundation.Image
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.Arrangement
Expand All @@ -31,6 +37,8 @@ import androidx.compose.material.icons.filled.Close
import androidx.compose.material.icons.filled.DateRange
import androidx.compose.material.icons.filled.Delete
import androidx.compose.material.icons.filled.Info
import androidx.compose.material.icons.filled.Lock
import androidx.compose.material.icons.filled.Notifications
import androidx.compose.material.icons.filled.Warning
import androidx.compose.material3.Card
import androidx.compose.material3.CardDefaults
Expand Down Expand Up @@ -65,6 +73,7 @@ import io.github.chimio.inxlocker.ui.widget.SettingsGroup
import io.github.chimio.inxlocker.ui.widget.SettingsItem
import io.github.chimio.inxlocker.ui.widget.SwitchGroup
import io.github.chimio.inxlocker.ui.widget.SwitchItem
import io.github.chimio.inxlocker.ui.widget.SettingsSwitchRow
import io.github.chimio.inxlocker.util.Broadcasts

data class InstallerApp(
Expand Down Expand Up @@ -190,6 +199,42 @@ class MainActivity : ComponentActivity() {
}
}

private fun saveInterceptSessionInstallEnabled(enabled: Boolean) {
try {
prefs("selected_installer_package").edit {
putBoolean("intercept_session_install", enabled)
}
sendBroadcast(Intent(Broadcasts.ACTION_PREFS_UPDATED))
} catch (_: Exception) {
}
}

private fun getInterceptSessionInstallEnabled(): Boolean {
return try {
prefs("selected_installer_package").getBoolean("intercept_session_install", false)
} catch (_: Exception) {
false
}
}

private fun saveFixPermissionsEnabled(enabled: Boolean) {
try {
prefs("selected_installer_package").edit {
putBoolean("fix_permissions", enabled)
}
sendBroadcast(Intent(Broadcasts.ACTION_PREFS_UPDATED))
} catch (_: Exception) {
}
}

private fun getFixPermissionsEnabled(): Boolean {
return try {
prefs("selected_installer_package").getBoolean("fix_permissions", false)
} catch (_: Exception) {
false
}
}

override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
enableEdgeToEdge()
Expand All @@ -211,6 +256,9 @@ class MainActivity : ComponentActivity() {
var hideIcon by remember { mutableStateOf(getHideIconState()) }
var debugLogEnabled by remember { mutableStateOf(getDebugLogEnabled()) }
var interceptUninstallEnabled by remember { mutableStateOf(getInterceptUninstallEnabled()) }
var interceptSessionInstallEnabled by remember { mutableStateOf(getInterceptSessionInstallEnabled()) }
var fixPermissionsEnabled by remember { mutableStateOf(getFixPermissionsEnabled()) }

val selectedInstaller = installerList.find { it.packageName == selectedPackage }

Scaffold(
Expand Down Expand Up @@ -248,62 +296,133 @@ class MainActivity : ComponentActivity() {
item {
SwitchGroup(
title = stringResource(R.string.settings),
items = listOf(
SwitchItem(
icon = Icons.Default.Info,
title = stringResource(R.string.hide_icon_title),
subtitle = stringResource(R.string.hide_icon_desc),
isChecked = hideIcon,
onCheckedChange = { newState ->
hideIcon = newState
saveHideIconState(newState)
Toast.makeText(
context,
if (newState) context.getString(R.string.hide_icon_enabled_toast) else context.getString(
R.string.hide_icon_disabled_toast
),
Toast.LENGTH_SHORT
).show()
}
),
SwitchItem(
icon = Icons.Default.DateRange,
title = stringResource(R.string.debug_log_title),
subtitle = stringResource(R.string.debug_log_desc),
isChecked = debugLogEnabled,
onCheckedChange = { newState ->
debugLogEnabled = newState
saveDebugLogEnabled(newState)
Toast.makeText(
context,
if (newState) context.getString(R.string.debug_log_enabled_toast) else context.getString(
R.string.debug_log_disabled_toast
),
Toast.LENGTH_SHORT
).show()
}
),
SwitchItem(
icon = Icons.Default.Delete,
title = stringResource(R.string.intercept_uninstall_title),
subtitle = stringResource(R.string.intercept_uninstall_desc),
isChecked = interceptUninstallEnabled,
onCheckedChange = { newState ->
interceptUninstallEnabled = newState
saveInterceptUninstallEnabled(newState)
Toast.makeText(
context,
if (newState) context.getString(R.string.intercept_uninstall_enabled_toast) else context.getString(
R.string.intercept_uninstall_disabled_toast
),
Toast.LENGTH_SHORT
).show()
}
items = buildList {
add(
SwitchItem(
icon = Icons.Default.Info,
title = stringResource(R.string.hide_icon_title),
subtitle = stringResource(R.string.hide_icon_desc),
isChecked = hideIcon,
onCheckedChange = { newState ->
hideIcon = newState
saveHideIconState(newState)
Toast.makeText(
context,
if (newState) context.getString(R.string.hide_icon_enabled_toast) else context.getString(
R.string.hide_icon_disabled_toast
),
Toast.LENGTH_SHORT
).show()
}
)
)
)
add(
SwitchItem(
icon = Icons.Default.DateRange,
title = stringResource(R.string.debug_log_title),
subtitle = stringResource(R.string.debug_log_desc),
isChecked = debugLogEnabled,
onCheckedChange = { newState ->
debugLogEnabled = newState
saveDebugLogEnabled(newState)
Toast.makeText(
context,
if (newState) context.getString(R.string.debug_log_enabled_toast) else context.getString(
R.string.debug_log_disabled_toast
),
Toast.LENGTH_SHORT
).show()
}
)
)
add(
SwitchItem(
icon = Icons.Default.Delete,
title = stringResource(R.string.intercept_uninstall_title),
subtitle = stringResource(R.string.intercept_uninstall_desc),
isChecked = interceptUninstallEnabled,
onCheckedChange = { newState ->
interceptUninstallEnabled = newState
saveInterceptUninstallEnabled(newState)
Toast.makeText(
context,
if (newState) context.getString(R.string.intercept_uninstall_enabled_toast) else context.getString(
R.string.intercept_uninstall_disabled_toast
),
Toast.LENGTH_SHORT
).show()
}
)
)
}
)
}

item {
Card(
modifier = Modifier.fillMaxWidth(),
shape = MaterialTheme.shapes.medium,
colors = CardDefaults.cardColors(
containerColor = MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.4f)
),
elevation = CardDefaults.cardElevation(defaultElevation = 0.dp)
) {
Column {
SettingsSwitchRow(
item = SwitchItem(
icon = Icons.Default.Notifications,
title = stringResource(R.string.intercept_session_install_title),
subtitle = stringResource(R.string.intercept_session_install_desc),
isChecked = interceptSessionInstallEnabled,
onCheckedChange = { newState ->
interceptSessionInstallEnabled = newState
saveInterceptSessionInstallEnabled(newState)
if (!newState) {
fixPermissionsEnabled = false
saveFixPermissionsEnabled(false)
}
Toast.makeText(
context,
if (newState) context.getString(R.string.intercept_session_install_enabled_toast) else context.getString(
R.string.intercept_session_install_disabled_toast
),
Toast.LENGTH_SHORT
).show()
}
),
showDivider = Build.VERSION.SDK_INT >= 34 && interceptSessionInstallEnabled
)

AnimatedVisibility(
visible = Build.VERSION.SDK_INT >= 34 && interceptSessionInstallEnabled,
enter = fadeIn() + expandVertically(),
exit = fadeOut() + shrinkVertically()
) {
SettingsSwitchRow(
item = SwitchItem(
icon = Icons.Default.Lock,
title = stringResource(R.string.fix_permissions_title),
subtitle = stringResource(R.string.fix_permissions_desc),
isChecked = fixPermissionsEnabled,
onCheckedChange = { newState ->
fixPermissionsEnabled = newState
saveFixPermissionsEnabled(newState)
Toast.makeText(
context,
if (newState) context.getString(R.string.fix_permissions_enabled_toast) else context.getString(
R.string.fix_permissions_disabled_toast
),
Toast.LENGTH_SHORT
).show()
}
),
showDivider = false
)
}
}
}
}

item {
InstructionCard()
}
Expand Down
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