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feat(YouTube): add Spoof client patch

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inotia00
2024-05-26 16:51:15 +09:00
parent d8d3f52e7f
commit 0b9ea6ac26
18 changed files with 391 additions and 57 deletions
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33
src/main/kotlin/app/revanced/patches/shared/fingerprints/CreatePlayerRequestBodyWithModelFingerprint.kt Normal file
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@ -0,0 +1,33 @@
package app.revanced.patches.shared.fingerprints
import app.revanced.patcher.extensions.or
import app.revanced.patcher.fingerprint.MethodFingerprint
import app.revanced.patches.shared.fingerprints.CreatePlayerRequestBodyWithModelFingerprint.indexOfModelInstruction
import app.revanced.patches.shared.fingerprints.CreatePlayerRequestBodyWithModelFingerprint.indexOfReleaseInstruction
import app.revanced.util.getReference
import app.revanced.util.indexOfFirstInstruction
import com.android.tools.smali.dexlib2.AccessFlags
import com.android.tools.smali.dexlib2.Opcode
import com.android.tools.smali.dexlib2.iface.Method
import com.android.tools.smali.dexlib2.iface.reference.FieldReference
internal object CreatePlayerRequestBodyWithModelFingerprint : MethodFingerprint(
returnType = "L",
accessFlags = AccessFlags.PUBLIC or AccessFlags.FINAL,
parameters = emptyList(),
opcodes = listOf(Opcode.OR_INT_LIT16),
customFingerprint = { methodDef, _ ->
indexOfModelInstruction(methodDef) >= 0
&& indexOfReleaseInstruction(methodDef) >= 0
}
) {
fun indexOfModelInstruction(methodDef: Method) =
methodDef.indexOfFirstInstruction {
getReference<FieldReference>().toString() == "Landroid/os/Build;->MODEL:Ljava/lang/String;"
}
fun indexOfReleaseInstruction(methodDef: Method) =
methodDef.indexOfFirstInstruction {
getReference<FieldReference>().toString() == "Landroid/os/Build${'$'}VERSION;->RELEASE:Ljava/lang/String;"
}
}

33
src/main/kotlin/app/revanced/patches/shared/spoofappversion/BaseSpoofAppVersionPatch.kt
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@ -4,10 +4,9 @@ import app.revanced.patcher.data.BytecodeContext
import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
import app.revanced.patcher.patch.BytecodePatch
import app.revanced.patches.shared.spoofappversion.fingerprints.ClientInfoFingerprint
import app.revanced.patches.shared.spoofappversion.fingerprints.ClientInfoParentFingerprint
import app.revanced.patches.shared.fingerprints.CreatePlayerRequestBodyWithModelFingerprint
import app.revanced.patches.shared.fingerprints.CreatePlayerRequestBodyWithModelFingerprint.indexOfReleaseInstruction
import app.revanced.util.getTargetIndexReversed
import app.revanced.util.getTargetIndexWithFieldReferenceName
import app.revanced.util.resultOrThrow
import com.android.tools.smali.dexlib2.Opcode
import com.android.tools.smali.dexlib2.iface.instruction.TwoRegisterInstruction
@ -15,27 +14,21 @@ import com.android.tools.smali.dexlib2.iface.instruction.TwoRegisterInstruction
abstract class BaseSpoofAppVersionPatch(
private val descriptor: String
) : BytecodePatch(
setOf(ClientInfoParentFingerprint)
setOf(CreatePlayerRequestBodyWithModelFingerprint)
) {
override fun execute(context: BytecodeContext) {
ClientInfoParentFingerprint.resultOrThrow().let { parentResult ->
ClientInfoFingerprint.resolve(context, parentResult.classDef)
CreatePlayerRequestBodyWithModelFingerprint.resultOrThrow().mutableMethod.apply {
val versionIndex = indexOfReleaseInstruction(this) + 1
val insertIndex = getTargetIndexReversed(versionIndex, Opcode.IPUT_OBJECT)
val insertRegister = getInstruction<TwoRegisterInstruction>(insertIndex).registerA
ClientInfoFingerprint.resultOrThrow().let {
it.mutableMethod.apply {
val versionIndex = getTargetIndexWithFieldReferenceName("RELEASE") + 1
val insertIndex = getTargetIndexReversed(versionIndex, Opcode.IPUT_OBJECT)
val insertRegister = getInstruction<TwoRegisterInstruction>(insertIndex).registerA
addInstructions(
insertIndex, """
invoke-static {v$insertRegister}, $descriptor
move-result-object v$insertRegister
"""
)
}
}
addInstructions(
insertIndex, """
invoke-static {v$insertRegister}, $descriptor
move-result-object v$insertRegister
"""
)
}
}

13
src/main/kotlin/app/revanced/patches/shared/spoofappversion/fingerprints/ClientInfoFingerprint.kt
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@ -1,13 +0,0 @@
package app.revanced.patches.shared.spoofappversion.fingerprints
import app.revanced.patcher.extensions.or
import app.revanced.patcher.fingerprint.MethodFingerprint
import com.android.tools.smali.dexlib2.AccessFlags
import com.android.tools.smali.dexlib2.Opcode
internal object ClientInfoFingerprint : MethodFingerprint(
returnType = "L",
accessFlags = AccessFlags.PUBLIC or AccessFlags.FINAL,
parameters = emptyList(),
opcodes = listOf(Opcode.OR_INT_LIT16)
)

8
src/main/kotlin/app/revanced/patches/shared/spoofappversion/fingerprints/ClientInfoParentFingerprint.kt
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@ -1,8 +0,0 @@
package app.revanced.patches.shared.spoofappversion.fingerprints
import app.revanced.patcher.fingerprint.MethodFingerprint
internal object ClientInfoParentFingerprint : MethodFingerprint(
returnType = "V",
strings = listOf("Android Wear")
)

4
src/main/kotlin/app/revanced/patches/shared/clientspoof/BaseClientSpoofPatch.kt → src/main/kotlin/app/revanced/patches/shared/spoofuseragent/BaseSpoofUserAgentPatch.kt
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@ -1,4 +1,4 @@
package app.revanced.patches.shared.clientspoof
package app.revanced.patches.shared.spoofuseragent
import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
import app.revanced.patcher.extensions.InstructionExtensions.replaceInstruction
@ -16,7 +16,7 @@ import com.android.tools.smali.dexlib2.iface.instruction.Instruction
import com.android.tools.smali.dexlib2.iface.instruction.OneRegisterInstruction
import com.android.tools.smali.dexlib2.iface.reference.MethodReference
abstract class BaseClientSpoofPatch(
abstract class BaseSpoofUserAgentPatch(
private val packageName: String
) : BaseTransformInstructionsPatch<Instruction35cInfo>() {
override fun filterMap(