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feat: Add Hide mock location patch (#3417)

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Co-authored-by: oSumAtrIX <johan.melkonyan1@web.de>
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epireyn 2024-07-20 06:00:19 +02:00 committed by GitHub
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commit 5f81b40e7d
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8
api/revanced-patches.api
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@ -22,6 +22,14 @@ public final class app/revanced/patches/all/interaction/gestures/PredictiveBackG
public fun execute (Lapp/revanced/patcher/data/ResourceContext;)V
}
public final class app/revanced/patches/all/location/hide/HideMockLocationPatch : app/revanced/patches/all/misc/transformation/BaseTransformInstructionsPatch {
public static final field INSTANCE Lapp/revanced/patches/all/location/hide/HideMockLocationPatch;
public synthetic fun filterMap (Lcom/android/tools/smali/dexlib2/iface/ClassDef;Lcom/android/tools/smali/dexlib2/iface/Method;Lcom/android/tools/smali/dexlib2/iface/instruction/Instruction;I)Ljava/lang/Object;
public fun filterMap (Lcom/android/tools/smali/dexlib2/iface/ClassDef;Lcom/android/tools/smali/dexlib2/iface/Method;Lcom/android/tools/smali/dexlib2/iface/instruction/Instruction;I)Lkotlin/Pair;
public synthetic fun transform (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;Ljava/lang/Object;)V
public fun transform (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;Lkotlin/Pair;)V
}
public final class app/revanced/patches/all/misc/debugging/EnableAndroidDebuggingPatch : app/revanced/patcher/patch/ResourcePatch {
public static final field INSTANCE Lapp/revanced/patches/all/misc/debugging/EnableAndroidDebuggingPatch;
public synthetic fun execute (Lapp/revanced/patcher/data/Context;)V

56
src/main/kotlin/app/revanced/patches/all/location/hide/HideMockLocationPatch.kt Normal file
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@ -0,0 +1,56 @@
@file:Suppress("unused")
package app.revanced.patches.all.location.hide
import app.revanced.patcher.extensions.InstructionExtensions.replaceInstruction
import app.revanced.patcher.patch.annotation.Patch
import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
import app.revanced.patches.all.misc.transformation.BaseTransformInstructionsPatch
import app.revanced.patches.all.misc.transformation.IMethodCall
import app.revanced.patches.all.misc.transformation.fromMethodReference
import app.revanced.util.getReference
import com.android.tools.smali.dexlib2.iface.ClassDef
import com.android.tools.smali.dexlib2.iface.Method
import com.android.tools.smali.dexlib2.iface.instruction.FiveRegisterInstruction
import com.android.tools.smali.dexlib2.iface.instruction.Instruction
import com.android.tools.smali.dexlib2.iface.reference.MethodReference
@Patch(
name = "Hide mock location",
description = "Prevents the app from knowing the device location is being mocked by a third party app.",
use = false
)
object HideMockLocationPatch : BaseTransformInstructionsPatch<Pair<Instruction, Int>>() {
override fun filterMap(
classDef: ClassDef,
method: Method,
instruction: Instruction,
instructionIndex: Int
): Pair<Instruction, Int>? {
val reference = instruction.getReference<MethodReference>() ?: return null
if (fromMethodReference<MethodCall>(reference) == null) return null
return instruction to instructionIndex
}
override fun transform(mutableMethod: MutableMethod, entry: Pair<Instruction, Int>) {
val (instruction, index) = entry
instruction as FiveRegisterInstruction
// Replace return value with a constant `false` boolean.
mutableMethod.replaceInstruction(
index + 1,
"const/4 v${instruction.registerC}, 0x0"
)
}
}
private enum class MethodCall(
override val definedClassName: String,
override val methodName: String,
override val methodParams: Array<String>,
override val returnType: String
) : IMethodCall {
IsMock("Landroid/location/Location;", "isMock", emptyArray(), "Z"),
IsFromMockProvider("Landroid/location/Location;", "isFromMockProvider", emptyArray(), "Z")
}