feat(core): hidden api bypass

core/build.gradle.kts

@@ -47,4 +47,5 @@ dependencies {
     implementation(libs.androidx.material.ripple)
     implementation(libs.androidx.material.icons.extended)
     implementation(libs.androidx.material3)
+    implementation(libs.hiddenapibypass)
 }

core/src/main/kotlin/me/rhunk/snapenhance/core/SnapEnhance.kt

@@ -30,6 +30,7 @@ import me.rhunk.snapenhance.core.ui.InAppOverlay
 import me.rhunk.snapenhance.core.util.LSPatchUpdater
 import me.rhunk.snapenhance.core.util.hook.HookAdapter
 import me.rhunk.snapenhance.core.util.hook.HookStage
+import me.rhunk.snapenhance.core.util.hook.findRestrictedMethod
 import me.rhunk.snapenhance.core.util.hook.hook
 import kotlin.reflect.KClass
 import kotlin.system.exitProcess
@@ -240,12 +241,12 @@ class SnapEnhance {
             appContext.log.warn("sif is disabled")
         }
 
-        Runtime::class.java.declaredMethods.first {
+        Runtime::class.java.findRestrictedMethod {
             it.name == "loadLibrary0" && it.parameterTypes.contentEquals(
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) arrayOf(Class::class.java, String::class.java)
                 else arrayOf(ClassLoader::class.java, String::class.java)
             )
-        }.apply {
+        }!!.apply {
             if (safeMode) {
                 hook(HookStage.BEFORE) { param ->
                     if (param.arg<String>(1) != "scplugin") return@hook

core/src/main/kotlin/me/rhunk/snapenhance/core/features/impl/messaging/Notifications.kt

@@ -30,6 +30,7 @@ import me.rhunk.snapenhance.core.features.impl.downloader.decoder.MessageDecoder
 import me.rhunk.snapenhance.core.features.impl.experiments.BetterTranscript
 import me.rhunk.snapenhance.core.features.impl.spying.StealthMode
 import me.rhunk.snapenhance.core.util.hook.HookStage
+import me.rhunk.snapenhance.core.util.hook.findRestrictedMethod
 import me.rhunk.snapenhance.core.util.hook.hook
 import me.rhunk.snapenhance.core.util.ktx.setObjectField
 import me.rhunk.snapenhance.core.util.media.PreviewUtils
@@ -509,7 +510,7 @@ class Notifications : Feature("Notifications") {
             }
         }
 
-        NotificationManager::class.java.declaredMethods.find {
+        NotificationManager::class.java.findRestrictedMethod {
             it.name == "cancelAsUser"
         }?.hook(HookStage.AFTER) { param ->
             val notificationId = param.arg<Int>(1)

core/src/main/kotlin/me/rhunk/snapenhance/core/util/hook/Hooker.kt

@@ -3,6 +3,7 @@ package me.rhunk.snapenhance.core.util.hook
 import de.robv.android.xposed.XC_MethodHook
 import de.robv.android.xposed.XposedBridge
 import me.rhunk.snapenhance.common.logger.AbstractLogger
+import org.lsposed.hiddenapibypass.HiddenApiBypass
 import java.lang.reflect.Member
 import java.lang.reflect.Method
 import java.lang.reflect.Modifier
@@ -183,3 +184,9 @@ fun Array<Method>.hookAll(stage: HookStage, param: (HookAdapter) -> Unit) {
         it.hook(stage, param)
     }
 }
+
+fun Class<*>.findRestrictedMethod(
+    predicate: (Method) -> Boolean
+): Method? {
+    return declaredMethods.find(predicate) ?: HiddenApiBypass.getDeclaredMethods(this).filterIsInstance<Method>().find(predicate)
+}

gradle/libs.versions.toml

@@ -24,6 +24,7 @@ okhttp = "5.0.0-alpha.14"
 rhino = "1.7.15"
 rhino-android = "1.6.0"
 rust-android = "0.9.4"
+hiddenapibypass = "4.3"
 
 [libraries]
 androidx-compose-bom = { group = "androidx.compose", name = "compose-bom", version.ref = "compose-bom" }
@@ -51,6 +52,7 @@ jsoup = { module = "org.jsoup:jsoup", version.ref = "jsoup" }
 junit = { group = "org.junit.vintage", name = "junit-vintage-engine", version.ref = "junit" }
 okhttp = { group = "com.squareup.okhttp3", name = "okhttp", version.ref = "okhttp" }
 osmdroid-android = { group = "org.osmdroid", name = "osmdroid-android", version.ref = "osmdroid-android" }
+hiddenapibypass = { module = "org.lsposed.hiddenapibypass:hiddenapibypass", version.ref = "hiddenapibypass" }
 recyclerview = { group = "androidx.recyclerview", name = "recyclerview", version.ref = "recyclerview" }
 rhino = { module = "org.mozilla:rhino", version.ref = "rhino" }
 rhino-android = { group = "com.faendir.rhino", name = "rhino-android", version.ref = "rhino-android" }