feat(spoof-app-version): change to abstract patch

This commit is contained in:
inotia00 2023-06-18 23:12:21 +09:00
parent 5c99e9a16a
commit ef03b3afbd
4 changed files with 75 additions and 94 deletions

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@ -4,33 +4,27 @@ import app.revanced.patcher.annotation.Description
import app.revanced.patcher.annotation.Name
import app.revanced.patcher.annotation.Version
import app.revanced.patcher.data.BytecodeContext
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.patch.annotations.Patch
import app.revanced.patches.music.utils.settings.resource.patch.MusicSettingsPatch
import app.revanced.patches.shared.annotation.YouTubeMusicCompatibility
import app.revanced.patches.shared.patch.versionspoof.GeneralVersionSpoofPatch
import app.revanced.patches.shared.patch.versionspoof.AbstractVersionSpoofPatch
import app.revanced.util.enum.CategoryType
import app.revanced.util.integrations.Constants.MUSIC_MISC_PATH
@Patch
@Name("spoof-app-version")
@Description("Spoof the YouTube Music client version.")
@DependsOn(
[
GeneralVersionSpoofPatch::class,
MusicSettingsPatch::class
]
)
@DependsOn([MusicSettingsPatch::class])
@YouTubeMusicCompatibility
@Version("0.0.1")
class SpoofAppVersionPatch : BytecodePatch() {
class SpoofAppVersionPatch : AbstractVersionSpoofPatch(
"$MUSIC_MISC_PATH/SpoofAppVersionPatch;->getVersionOverride(Ljava/lang/String;)Ljava/lang/String;"
) {
override fun execute(context: BytecodeContext): PatchResult {
GeneralVersionSpoofPatch.injectSpoof("$MUSIC_MISC_PATH/SpoofAppVersionPatch;->getVersionOverride(Ljava/lang/String;)Ljava/lang/String;")
MusicSettingsPatch.addMusicPreference(CategoryType.MISC, "revanced_spoof_app_version", "false")
return PatchResultSuccess()

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@ -0,0 +1,60 @@
package app.revanced.patches.shared.patch.versionspoof
import app.revanced.extensions.toErrorResult
import app.revanced.patcher.annotation.Name
import app.revanced.patcher.annotation.Version
import app.revanced.patcher.data.BytecodeContext
import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint.Companion.resolve
import app.revanced.patcher.patch.BytecodePatch
import app.revanced.patcher.patch.PatchResult
import app.revanced.patcher.patch.PatchResultSuccess
import app.revanced.patches.shared.fingerprints.ClientInfoFingerprint
import app.revanced.patches.shared.fingerprints.ClientInfoParentFingerprint
import org.jf.dexlib2.Opcode
import org.jf.dexlib2.dexbacked.reference.DexBackedFieldReference
import org.jf.dexlib2.iface.instruction.OneRegisterInstruction
import org.jf.dexlib2.iface.instruction.ReferenceInstruction
@Name("abstract-version-spoof")
@Version("0.0.1")
abstract class AbstractVersionSpoofPatch(
private val descriptor: String
) : BytecodePatch(
listOf(ClientInfoParentFingerprint)
) {
override fun execute(context: BytecodeContext): PatchResult {
ClientInfoParentFingerprint.result?.let { parentResult ->
ClientInfoFingerprint.also { it.resolve(context, parentResult.classDef) }.result?.mutableMethod?.let {
it.apply {
var insertIndex = 0
val insertInstructions = implementation!!.instructions
val targetString = "Landroid/os/Build\$VERSION;->RELEASE:Ljava/lang/String;"
for ((index, instruction) in insertInstructions.withIndex()) {
if (instruction.opcode != Opcode.SGET_OBJECT) continue
val indexString = ((instruction as? ReferenceInstruction)?.reference as? DexBackedFieldReference).toString()
if (indexString != targetString) continue
val targetRegister = (instruction as OneRegisterInstruction).registerA
insertIndex = index - 1
addInstructions(
insertIndex, """
invoke-static {v$targetRegister}, $descriptor
move-result-object v$targetRegister
"""
)
break
}
if (insertIndex <= 0) return ClientInfoFingerprint.toErrorResult()
}
} ?: return ClientInfoFingerprint.toErrorResult()
} ?: return ClientInfoParentFingerprint.toErrorResult()
return PatchResultSuccess()
}
}

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@ -1,69 +0,0 @@
package app.revanced.patches.shared.patch.versionspoof
import app.revanced.extensions.toErrorResult
import app.revanced.patcher.annotation.Name
import app.revanced.patcher.annotation.Version
import app.revanced.patcher.data.BytecodeContext
import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint.Companion.resolve
import app.revanced.patcher.patch.BytecodePatch
import app.revanced.patcher.patch.PatchResult
import app.revanced.patcher.patch.PatchResultSuccess
import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
import app.revanced.patches.shared.fingerprints.ClientInfoFingerprint
import app.revanced.patches.shared.fingerprints.ClientInfoParentFingerprint
import org.jf.dexlib2.Opcode
import org.jf.dexlib2.dexbacked.reference.DexBackedFieldReference
import org.jf.dexlib2.iface.instruction.OneRegisterInstruction
import org.jf.dexlib2.iface.instruction.ReferenceInstruction
import kotlin.properties.Delegates
@Name("general-version-spoof")
@Version("0.0.1")
class GeneralVersionSpoofPatch : BytecodePatch(
listOf(
ClientInfoParentFingerprint
)
) {
override fun execute(context: BytecodeContext): PatchResult {
ClientInfoParentFingerprint.result?.let { parentResult ->
ClientInfoFingerprint.also { it.resolve(context, parentResult.classDef) }.result?.mutableMethod?.let {
val insertInstructions = it.implementation!!.instructions
val targetString = "Landroid/os/Build\$VERSION;->RELEASE:Ljava/lang/String;"
for ((index, instruction) in insertInstructions.withIndex()) {
if (instruction.opcode != Opcode.SGET_OBJECT) continue
val indexString = ((instruction as? ReferenceInstruction)?.reference as? DexBackedFieldReference).toString()
if (indexString != targetString) continue
insertMethod = it
insertIndex = index - 1
targetRegister = (instruction as OneRegisterInstruction).registerA
break
}
if (insertIndex <= 0) return ClientInfoFingerprint.toErrorResult()
} ?: return ClientInfoFingerprint.toErrorResult()
} ?: return ClientInfoParentFingerprint.toErrorResult()
return PatchResultSuccess()
}
companion object {
private var insertIndex by Delegates.notNull<Int>()
private var targetRegister by Delegates.notNull<Int>()
private lateinit var insertMethod: MutableMethod
fun injectSpoof(methodDescriptor: String) {
insertMethod.addInstructions(
insertIndex, """
invoke-static {v$targetRegister}, $methodDescriptor
move-result-object v$targetRegister
"""
)
}
}
}

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@ -3,38 +3,34 @@ package app.revanced.patches.youtube.misc.spoofappversion.patch
import app.revanced.patcher.annotation.Description
import app.revanced.patcher.annotation.Name
import app.revanced.patcher.annotation.Version
import app.revanced.patcher.data.ResourceContext
import app.revanced.patcher.data.BytecodeContext
import app.revanced.patcher.patch.PatchResult
import app.revanced.patcher.patch.PatchResultSuccess
import app.revanced.patcher.patch.ResourcePatch
import app.revanced.patcher.patch.annotations.DependsOn
import app.revanced.patcher.patch.annotations.Patch
import app.revanced.patches.shared.annotation.YouTubeCompatibility
import app.revanced.patches.shared.patch.versionspoof.GeneralVersionSpoofPatch
import app.revanced.patches.shared.patch.versionspoof.AbstractVersionSpoofPatch
import app.revanced.patches.youtube.utils.settings.resource.patch.SettingsPatch
import app.revanced.patches.youtube.utils.settings.resource.patch.SettingsPatch.Companion.contexts
import app.revanced.util.integrations.Constants.MISC_PATH
import app.revanced.util.resources.ResourceUtils.copyXmlNode
@Patch
@Name("spoof-app-version")
@Description("Tricks YouTube into thinking, you are running an older version of the app. One of the side effects also includes restoring the old UI.")
@DependsOn(
[
GeneralVersionSpoofPatch::class,
SettingsPatch::class
]
)
@DependsOn([SettingsPatch::class])
@YouTubeCompatibility
@Version("0.0.1")
class SpoofAppVersionPatch : ResourcePatch {
override fun execute(context: ResourceContext): PatchResult {
GeneralVersionSpoofPatch.injectSpoof("$MISC_PATH/VersionOverridePatch;->getVersionOverride(Ljava/lang/String;)Ljava/lang/String;")
class SpoofAppVersionPatch : AbstractVersionSpoofPatch(
"$MISC_PATH/VersionOverridePatch;->getVersionOverride(Ljava/lang/String;)Ljava/lang/String;"
) {
override fun execute(context: BytecodeContext): PatchResult {
super.execute(context)
/**
* Copy arrays
*/
context.copyXmlNode("youtube/spoofappversion/host", "values/arrays.xml", "resources")
contexts.copyXmlNode("youtube/spoofappversion/host", "values/arrays.xml", "resources")
/**
* Add settings