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feat(Messenger): Add Remove Meta AI patch (#4945)

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Dawid Krajcarz 2025-05-22 10:35:31 +02:00 committed by GitHub
parent 42d2c27798
commit 012dff7b65
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10 changed files with 91 additions and 32 deletions
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3
extensions/messenger/build.gradle.kts Normal file
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@ -0,0 +1,3 @@
dependencies {
compileOnly(project(":extensions:shared:library"))
}

1
extensions/messenger/src/main/AndroidManifest.xml Normal file
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@ -0,0 +1 @@
<manifest/>

15
extensions/messenger/src/main/java/app/revanced/extension/messenger/metaai/RemoveMetaAIPatch.java Normal file
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@ -0,0 +1,15 @@
package app.revanced.extension.messenger.metaai;
@SuppressWarnings("unused")
public class RemoveMetaAIPatch {
public static boolean overrideConfigBool(long id, boolean value) {
// It seems like all configs starting with 363219 are related to Meta AI.
// A list of specific ones that need disabling would probably be better,
// but these config numbers seem to change slightly with each update.
// These first 6 digits don't though.
if (Long.toString(id).startsWith("363219"))
return false;
return value;
}
}

8
patches/api/patches.api
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@ -284,6 +284,14 @@ public final class app/revanced/patches/messenger/inputfield/DisableTypingIndica
public static final fun getDisableTypingIndicatorPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
}
public final class app/revanced/patches/messenger/metaai/RemoveMetaAIPatchKt {
public static final fun getRemoveMetaAIPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
}
public final class app/revanced/patches/messenger/misc/extension/ExtensionPatchKt {
public static final fun getSharedExtensionPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
}
public final class app/revanced/patches/messenger/navbar/RemoveMetaAITabPatchKt {
public static final fun getRemoveMetaAITabPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
}

14
patches/src/main/kotlin/app/revanced/patches/messenger/metaai/Fingerprints.kt Normal file
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@ -0,0 +1,14 @@
package app.revanced.patches.messenger.metaai
import com.android.tools.smali.dexlib2.Opcode
import app.revanced.patcher.fingerprint
internal val getMobileConfigBoolFingerprint = fingerprint {
parameters("J")
returns("Z")
opcodes(Opcode.RETURN)
custom { method, classDef ->
method.implementation ?: return@custom false // unsure if this is necessary
classDef.interfaces.contains("Lcom/facebook/mobileconfig/factory/MobileConfigUnsafeContext;")
}
}

35
patches/src/main/kotlin/app/revanced/patches/messenger/metaai/RemoveMetaAIPatch.kt Normal file
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@ -0,0 +1,35 @@
package app.revanced.patches.messenger.metaai
import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
import app.revanced.patcher.patch.bytecodePatch
import app.revanced.patches.messenger.misc.extension.sharedExtensionPatch
import com.android.tools.smali.dexlib2.iface.instruction.OneRegisterInstruction
private const val EXTENSION_CLASS_DESCRIPTOR = "Lapp/revanced/extension/messenger/metaai/RemoveMetaAIPatch;"
@Suppress("unused")
val removeMetaAIPatch = bytecodePatch(
name = "Remove Meta AI",
description = "Removes UI elements related to Meta AI."
) {
compatibleWith("com.facebook.orca")
dependsOn(sharedExtensionPatch)
execute {
getMobileConfigBoolFingerprint.method.apply {
val returnIndex = getMobileConfigBoolFingerprint.patternMatch!!.startIndex
val returnRegister = getInstruction<OneRegisterInstruction>(returnIndex).registerA
addInstructions(
returnIndex,
"""
invoke-static {p1, p2, v$returnRegister}, $EXTENSION_CLASS_DESCRIPTOR->overrideConfigBool(JZ)Z
move-result v$returnRegister
"""
)
}
}
}

5
patches/src/main/kotlin/app/revanced/patches/messenger/misc/extension/ExtensionPatch.kt Normal file
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@ -0,0 +1,5 @@
package app.revanced.patches.messenger.misc.extension
import app.revanced.patches.shared.misc.extension.sharedExtensionPatch
val sharedExtensionPatch = sharedExtensionPatch("messenger", mainActivityOnCreateHook)

7
patches/src/main/kotlin/app/revanced/patches/messenger/misc/extension/Hooks.kt Normal file
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@ -0,0 +1,7 @@
package app.revanced.patches.messenger.misc.extension
import app.revanced.patches.shared.misc.extension.extensionHook
internal val mainActivityOnCreateHook = extensionHook {
strings("MainActivity_onCreate_begin")
}

16
patches/src/main/kotlin/app/revanced/patches/messenger/navbar/Fingerprints.kt
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@ -1,16 +0,0 @@
package app.revanced.patches.messenger.navbar
import app.revanced.patcher.fingerprint
import com.android.tools.smali.dexlib2.Opcode
internal val createTabConfigurationFingerprint = fingerprint {
strings("MessengerTabConfigurationCreator.createTabConfiguration")
opcodes(
Opcode.INVOKE_DIRECT,
Opcode.MOVE_RESULT,
Opcode.IF_EQZ,
Opcode.INVOKE_DIRECT,
Opcode.MOVE_RESULT,
Opcode.IF_EQZ,
)
}

19
patches/src/main/kotlin/app/revanced/patches/messenger/navbar/RemoveMetaAITabPatch.kt
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@ -1,25 +1,12 @@
package app.revanced.patches.messenger.navbar
import app.revanced.patcher.patch.bytecodePatch
import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
import app.revanced.patcher.extensions.InstructionExtensions.replaceInstruction
import com.android.tools.smali.dexlib2.iface.instruction.OneRegisterInstruction
import app.revanced.patches.messenger.metaai.removeMetaAIPatch
@Deprecated("Superseded by removeMetaAIPatch", ReplaceWith("removeMetaAIPatch"))
@Suppress("unused")
val removeMetaAITabPatch = bytecodePatch(
name = "Remove Meta AI tab",
description = "Removes the 'Meta AI' tab from the navbar.",
) {
compatibleWith("com.facebook.orca")
execute {
createTabConfigurationFingerprint.let {
val moveResultIndex = it.patternMatch!!.startIndex + 1
val enabledRegister = it.method.getInstruction<OneRegisterInstruction>(moveResultIndex).registerA
it.method.replaceInstruction(
moveResultIndex,
"const/4 v$enabledRegister, 0x0"
)
}
}
dependsOn(removeMetaAIPatch)
}