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fix(Remove screenshot restriction): Improve reliability (#2938)

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Co-authored-by: oSumAtrIX <johan.melkonyan1@web.de>
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Linus 2023-11-10 01:05:36 +00:00 committed by GitHub
parent 4d236cb520
commit 6b7cb7bd38
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2 changed files with 51 additions and 0 deletions
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50
src/main/kotlin/app/revanced/patches/all/screenshot/removerestriction/RemoveScreenshotRestrictionPatch.kt
View file

@ -1,14 +1,19 @@
package app.revanced.patches.all.screenshot.removerestriction
import app.revanced.patcher.data.BytecodeContext
import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
import app.revanced.patcher.patch.annotation.Patch
import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
import app.revanced.util.patch.AbstractTransformInstructionsPatch
import app.revanced.util.patch.IMethodCall
import app.revanced.util.patch.Instruction35cInfo
import app.revanced.util.patch.filterMapInstruction35c
import com.android.tools.smali.dexlib2.Opcode
import com.android.tools.smali.dexlib2.iface.ClassDef
import com.android.tools.smali.dexlib2.iface.Method
import com.android.tools.smali.dexlib2.iface.instruction.Instruction
import com.android.tools.smali.dexlib2.iface.instruction.formats.Instruction22c
import com.android.tools.smali.dexlib2.iface.reference.FieldReference
@Patch(
name = "Remove screenshot restriction",
@ -22,6 +27,11 @@ object RemoveScreenshotRestrictionPatch : AbstractTransformInstructionsPatch<Ins
"Lapp/revanced/all/screenshot/removerestriction/RemoveScreenshotRestrictionPatch"
private const val INTEGRATIONS_CLASS_DESCRIPTOR = "$INTEGRATIONS_CLASS_DESCRIPTOR_PREFIX;"
override fun execute(context: BytecodeContext) {
super.execute(context)
ModifyLayoutParamsFlags().execute(context)
}
override fun filterMap(
classDef: ClassDef,
method: Method,
@ -46,6 +56,12 @@ object RemoveScreenshotRestrictionPatch : AbstractTransformInstructionsPatch<Ins
override val methodParams: Array<String>,
override val returnType: String
): IMethodCall {
AddFlags(
"Landroid/view/Window;",
"addFlags",
arrayOf("I"),
"V",
),
SetFlags(
"Landroid/view/Window;",
"setFlags",
@ -54,3 +70,37 @@ object RemoveScreenshotRestrictionPatch : AbstractTransformInstructionsPatch<Ins
);
}
}
private class ModifyLayoutParamsFlags : AbstractTransformInstructionsPatch<Pair<Instruction22c, Int>>() {
override fun filterMap(
classDef: ClassDef,
method: Method,
instruction: Instruction,
instructionIndex: Int
): Pair<Instruction22c, Int>? {
if (instruction.opcode != Opcode.IPUT) {
return null
}
val instruction22c = instruction as Instruction22c
val fieldReference = instruction22c.reference as FieldReference
if (fieldReference.definingClass != "Landroid/view/WindowManager\$LayoutParams;"
|| fieldReference.name != "flags"
|| fieldReference.type != "I") {
return null
}
return Pair(instruction22c, instructionIndex)
}
override fun transform(mutableMethod: MutableMethod, entry: Pair<Instruction22c, Int>) {
val (instruction, index) = entry
val register = instruction.registerA
mutableMethod.addInstructions(
index,
"and-int/lit16 v$register, v$register, -0x2001"
)
}
}

1
src/main/kotlin/app/revanced/util/patch/MethodCall.kt
View file

@ -67,6 +67,7 @@ inline fun <reified E> fromMethodReference(methodReference: MethodReference)
search.definedClassName == methodReference.definingClass
&& search.methodName == methodReference.name
&& methodReference.parameterTypes.toTypedArray().contentEquals(search.methodParams)
&& search.returnType == methodReference.returnType
}
inline fun <reified E> filterMapInstruction35c(