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refactor: make patches compatible with breaking changes of the patcher

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oSumAtrIX
2022-04-14 10:17:53 +02:00
parent 582ce70ce2
commit 5119905955
9 changed files with 488 additions and 91 deletions
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78
src/main/kotlin/app/revanced/patches/layout/CreateButtonRemoverPatch.kt
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@ -1,25 +1,85 @@
package app.revanced.patches.layout
import app.revanced.patcher.cache.Cache
import app.revanced.patcher.PatcherData
import app.revanced.patcher.extensions.AccessFlagExtensions.Companion.or
import app.revanced.patcher.patch.Patch
import app.revanced.patcher.patch.PatchMetadata
import app.revanced.patcher.patch.PatchResult
import app.revanced.patcher.patch.PatchResultSuccess
import app.revanced.patcher.signature.MethodMetadata
import app.revanced.patcher.signature.MethodSignature
import app.revanced.patcher.signature.MethodSignatureMetadata
import app.revanced.patcher.signature.PatternScanMethod
import app.revanced.patcher.smali.asInstruction
import org.jf.dexlib2.AccessFlags
import org.jf.dexlib2.Opcode
private val compatiblePackages = arrayOf("com.google.android.youtube")
class CreateButtonRemoverPatch : Patch(
PatchMetadata(
"create-button-remover",
"TODO",
"TODO"
metadata = PatchMetadata(
"create-button",
"Create button patch",
"Disable the create button.",
compatiblePackages,
"1.0.0"
),
signatures = listOf(
MethodSignature(
methodSignatureMetadata = MethodSignatureMetadata(
name = "create-button-method",
methodMetadata = MethodMetadata(null, null), // unknown
patternScanMethod = PatternScanMethod.Fuzzy(2), // FIXME: Test this threshold and find the best value.
compatiblePackages = compatiblePackages,
description = "Signature for the method required to be patched.",
version = "0.0.1"
),
returnType = "V",
accessFlags = AccessFlags.PUBLIC or AccessFlags.CONSTRUCTOR,
methodParameters = listOf("Z"),
opcodes = listOf(
Opcode.IGET,
Opcode.INVOKE_STATIC,
Opcode.MOVE_RESULT_OBJECT,
Opcode.IF_NEZ,
Opcode.SGET_OBJECT,
Opcode.INVOKE_INTERFACE,
Opcode.MOVE_RESULT,
Opcode.IGET_OBJECT,
Opcode.IF_NEZ,
Opcode.SGET_OBJECT,
Opcode.IGET_OBJECT,
Opcode.IF_NEZ,
Opcode.SGET_OBJECT,
Opcode.IGET_OBJECT,
Opcode.IGET_OBJECT,
Opcode.INVOKE_VIRTUAL,
Opcode.MOVE_RESULT_OBJECT,
Opcode.INVOKE_STATIC,
Opcode.MOVE_RESULT_OBJECT,
Opcode.NEW_INSTANCE,
Opcode.NEW_INSTANCE,
Opcode.INVOKE_DIRECT,
Opcode.CONST,
Opcode.INVOKE_STATIC,
Opcode.MOVE_RESULT_OBJECT,
Opcode.MOVE_OBJECT,
Opcode.MOVE_OBJECT,
Opcode.INVOKE_DIRECT_RANGE,
Opcode.CONST_4,
Opcode.INVOKE_VIRTUAL,
Opcode.MOVE_RESULT_OBJECT,
Opcode.MOVE_OBJECT
)
)
)
) {
override fun execute(cache: Cache): PatchResult {
val map = cache.methodMap["create-button-patch"]
override fun execute(patcherData: PatcherData): PatchResult {
val result = signatures.first().result!!
// Hide the button view via proxy by passing it to the hideCreateButton method
map.method.implementation!!.addInstruction(
map.scanData.endIndex,
result.method.implementation!!.addInstruction(
result.scanData.endIndex,
"invoke-static { v2 }, Lfi/razerman/youtube/XAdRemover;->hideCreateButton(Landroid/view/View;)V".asInstruction()
)