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make litho patch to abstract patch

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inotia00
2023-02-27 22:49:47 +09:00
parent 5e289b7e1e
commit 60bcf6658a
9 changed files with 229 additions and 285 deletions
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11
src/main/kotlin/app/revanced/patches/youtube/misc/litho/fingerprints/LithoFingerprint.kt
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@ -1,11 +0,0 @@
package app.revanced.patches.youtube.misc.litho.fingerprints
import app.revanced.patcher.extensions.or
import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
import org.jf.dexlib2.AccessFlags
object LithoFingerprint : MethodFingerprint(
returnType = "L",
access = AccessFlags.PUBLIC or AccessFlags.FINAL,
strings = listOf("Element missing type extension")
)

57
src/main/kotlin/app/revanced/patches/youtube/misc/litho/patch/LithoFilterPatch.kt
View File

@ -1,25 +1,16 @@
package app.revanced.patches.youtube.misc.litho.patch
import app.revanced.extensions.toErrorResult
import app.revanced.patcher.annotation.Version
import app.revanced.patcher.data.BytecodeContext
import app.revanced.patcher.extensions.addInstructions
import app.revanced.patcher.extensions.instruction
import app.revanced.patcher.patch.BytecodePatch
import app.revanced.patcher.patch.PatchResult
import app.revanced.patcher.patch.PatchResultSuccess
import app.revanced.patcher.patch.annotations.DependsOn
import app.revanced.patcher.util.smali.ExternalLabel
import app.revanced.patches.shared.annotation.YouTubeCompatibility
import app.revanced.patches.shared.patch.litho.AbstractLithoFilterPatch
import app.revanced.patches.youtube.ads.doublebacktoclose.patch.DoubleBackToClosePatch
import app.revanced.patches.youtube.misc.litho.fingerprints.LithoFingerprint
import app.revanced.patches.youtube.ads.swiperefresh.patch.SwipeRefreshPatch
import app.revanced.util.bytecode.BytecodeHelper.updatePatchStatus
import app.revanced.util.integrations.Constants.ADS_PATH
import org.jf.dexlib2.Opcode
import org.jf.dexlib2.builder.instruction.BuilderInstruction21c
import org.jf.dexlib2.iface.instruction.ReferenceInstruction
import org.jf.dexlib2.iface.reference.FieldReference
import org.jf.dexlib2.iface.reference.MethodReference
@DependsOn(
[
@ -29,47 +20,13 @@ import org.jf.dexlib2.iface.reference.MethodReference
)
@YouTubeCompatibility
@Version("0.0.1")
class LithoFilterPatch : BytecodePatch(
listOf(
LithoFingerprint
)
)
{
class LithoFilterPatch : AbstractLithoFilterPatch(
"$ADS_PATH/LithoFilterPatch;"
) {
override fun execute(context: BytecodeContext): PatchResult {
super.execute(context)
LithoFingerprint.result?.mutableMethod?.let {
val implementations = it.implementation!!
val instructions = implementations.instructions
val parameter = it.parameters[2]
val stringRegister = implementations.registerCount - it.parameters.size + 1
val dummyRegister = stringRegister + 1
val lithoIndex = instructions.indexOfFirst { instruction->
instruction.opcode == Opcode.CONST_STRING &&
(instruction as BuilderInstruction21c).reference.toString() == "Element missing type extension"
} + 2
val firstReference = (instructions.elementAt(lithoIndex) as ReferenceInstruction).reference as MethodReference
val secondReference = (instructions.elementAt(lithoIndex + 2) as ReferenceInstruction).reference as FieldReference
it.addInstructions(
0, """
move-object/from16 v1, v$stringRegister
invoke-virtual {v1}, Ljava/lang/Object;->toString()Ljava/lang/String;
move-result-object v1
move-object/from16 v2, v$dummyRegister
iget-object v2, v2, $parameter->b:Ljava/nio/ByteBuffer;
invoke-static {v1, v2}, $ADS_PATH/ExtendedLithoFilterPatch;->InflatedLithoView(Ljava/lang/String;Ljava/nio/ByteBuffer;)Z
move-result v3
if-eqz v3, :do_not_block
move-object/from16 v0, p1
invoke-static {v0}, $firstReference
move-result-object v0
iget-object v0, v0, ${secondReference.definingClass}->${secondReference.name}:${secondReference.type}
return-object v0
""", listOf(ExternalLabel("do_not_block", it.instruction(0)))
)
} ?: return LithoFingerprint.toErrorResult()
context.updatePatchStatus("ByteBuffer")
return PatchResultSuccess()
}