Migrate self-hooking VPN hide module to libxposed API 101

[1392726643]

Summary

• migrate the self-hooking VPN hide module from the vendored libxposed API to official io.github.libxposed:api:101.0.1
• keep de.robv.android.xposed:api:82 as compileOnly for existing rovo89 compatibility
• replace old module lifecycle usage with API 101 entry points and remove the vendored hird_party/libxposed-api project

Changes

• switch the Xposed module dependency from the local vendored project to official libxposed 101.0.1
• update XposedInit to use XposedModule() + onModuleLoaded + onSystemServerStarting
• keep module metadata under META-INF/xposed/ and raise minApiVersion / argetApiVersion to 101
• remove the old system-context-based caller check in IConnectivityManager.onTransact and use UID-to-package lookup instead
• delete the vendored hird_party/libxposed-api sources and wiring from settings

Validation

• :app:dependencies --configuration compileOnly resolves both de.robv.android.xposed:api:82 and io.github.libxposed:api:101.0.1
• :app:assembleOtherDebug passed
• :app:assembleOtherLegacyDebug passed
• old API references such as onSystemServerLoaded, SystemServerLoadedParam, and libxposed-api were removed from the Android app project

Device Test Report

Environment:

• Device: OnePlus PKR110
• Android: 16 / SDK 36
• Framework: LSPosed

Observed logs:

• onModuleLoaded process=system system=true
• handleSystemServerStarting
• ConnectivityService registered: android.net.connectivity.com.android.server.ConnectivityService
• Hooked ConnectivityService (ServiceManager.addService)
• HookNetworkInterfaceGetName: un1 -> wlan1

Functional result:

• when sing-box itself was not in the resistance list, framework detection still reported VPN-related signals as expected for an unselected app
• after adding the sing-box app itself into the resistance list, both the Framework check and the Native check reported
  ot detected
• this confirms the migrated API 101 entry path still preserves the current hide-VPN behavior on device

[Copilot]

Pull request overview

This PR migrates the self-hooking VPN-hide Xposed module from a vendored libxposed API copy to the official io.github.libxposed:api:101.0.1, updating module entrypoints and metadata accordingly while removing the in-repo third_party/libxposed-api project.

Changes:

• Replace the vendored third_party/libxposed-api Gradle module with a Maven compileOnly("io.github.libxposed:api:101.0.1") dependency and remove the settings include.
• Update the module entry class to use libxposed API 101 lifecycle entry points (XposedModule() + onModuleLoaded + onSystemServerStarting).
• Raise Xposed module metadata minApiVersion/targetApiVersion to 101 and adjust the caller check in IConnectivityManager.onTransact to use UID→package lookup via VpnAppStore.

Reviewed changes

Copilot reviewed 15 out of 15 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
settings.gradle.kts	Removes the :libxposed-api included build module wiring.
app/build.gradle.kts	Switches Xposed API dependency from the local project to io.github.libxposed:api:101.0.1 (keeps rovo89 API 82 as compileOnly).
app/src/main/resources/META-INF/xposed/module.prop	Raises module API compatibility to minApiVersion=101 / targetApiVersion=101.
app/src/main/java/io/nekohasekai/sfa/xposed/XposedInit.kt	Migrates module initialization to API 101 callbacks and removes system-context resolution.
app/src/main/java/io/nekohasekai/sfa/xposed/hooks/IConnectivityManager+onTransact.kt	Replaces the context-based UID caller check with VpnAppStore.getPackagesForUid(uid).
third_party/libxposed-api/src/main/java/io/github/libxposed/api/XposedModuleInterface.java	Deletes vendored libxposed API source (no longer needed after Maven dependency migration).
third_party/libxposed-api/src/main/java/io/github/libxposed/api/XposedModule.java	Deletes vendored libxposed API source.
third_party/libxposed-api/src/main/java/io/github/libxposed/api/XposedInterfaceWrapper.java	Deletes vendored libxposed API source.
third_party/libxposed-api/src/main/java/io/github/libxposed/api/XposedInterface.java	Deletes vendored libxposed API source.
third_party/libxposed-api/src/main/java/io/github/libxposed/api/utils/DexParser.java	Deletes vendored libxposed API source.
third_party/libxposed-api/src/main/java/io/github/libxposed/api/errors/XposedFrameworkError.java	Deletes vendored libxposed API source.
third_party/libxposed-api/src/main/java/io/github/libxposed/api/errors/HookFailedError.java	Deletes vendored libxposed API source.
third_party/libxposed-api/src/main/AndroidManifest.xml	Deletes the vendored library manifest stub.
third_party/libxposed-api/LICENSE	Removes vendored libxposed license file along with vendored source removal.
third_party/libxposed-api/build.gradle.kts	Removes the vendored library module Gradle build file.

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