fix(YouTube - Spoof client): show video time and chapters while using seekbar (#2607)
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LisoUseInAIKyrios
GitHub
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1f25b62008
commit
9546d12643
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@ -0,0 +1,27 @@
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package app.revanced.patches.youtube.misc.fix.playback.fingerprints
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import app.revanced.patcher.extensions.or
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import app.revanced.patches.youtube.misc.fix.playback.patch.SpoofSignatureVerificationResourcePatch
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import app.revanced.util.patch.LiteralValueFingerprint
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import org.jf.dexlib2.AccessFlags
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import org.jf.dexlib2.Opcode
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object ScrubbedPreviewLayoutFingerprint : LiteralValueFingerprint(
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accessFlags = AccessFlags.PRIVATE or AccessFlags.FINAL,
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returnType = "V",
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parameters = listOf("Landroid/content/Context;", "Landroid/util/AttributeSet;", "I", "I"),
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opcodes = listOf(
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Opcode.INVOKE_STATIC,
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Opcode.MOVE_RESULT_OBJECT,
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Opcode.INVOKE_VIRTUAL,
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Opcode.MOVE_RESULT,
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Opcode.INVOKE_VIRTUAL,
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Opcode.CONST,
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Opcode.INVOKE_VIRTUAL,
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Opcode.MOVE_RESULT_OBJECT,
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Opcode.CHECK_CAST,
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Opcode.IPUT_OBJECT, // preview imageview
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),
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// This resource is used in ~ 40 different locations, but this method has a distinct list of parameters to match to.
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literal = SpoofSignatureVerificationResourcePatch.scrubbedPreviewThumbnailResourceId
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)
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package app.revanced.patches.youtube.misc.fix.playback.fingerprints
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import app.revanced.patcher.extensions.or
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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import org.jf.dexlib2.AccessFlags
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import org.jf.dexlib2.Opcode
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/**
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* Resolves using the class found in [StoryboardThumbnailParentFingerprint].
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*/
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object StoryboardThumbnailFingerprint : MethodFingerprint(
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accessFlags = AccessFlags.PUBLIC or AccessFlags.FINAL,
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returnType = "Z",
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parameters = listOf(),
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opcodes = listOf(
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Opcode.MOVE_RESULT,
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Opcode.IF_GTZ,
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Opcode.GOTO,
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Opcode.CONST_4,
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Opcode.RETURN,
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Opcode.RETURN, // Last instruction of method.
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),
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)
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package app.revanced.patches.youtube.misc.fix.playback.fingerprints
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import app.revanced.patcher.extensions.or
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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import org.jf.dexlib2.AccessFlags
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/**
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* Here lies code that creates the seekbar thumbnails.
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*
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* An additional change here might force the thumbnails to be created,
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* or possibly a change somewhere else (maybe involving YouTube 18.23.35 class `hte`)
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*/
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object StoryboardThumbnailParentFingerprint : MethodFingerprint(
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accessFlags = AccessFlags.PUBLIC or AccessFlags.FINAL,
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returnType = "Landroid/graphics/Bitmap;",
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strings = listOf("Storyboard regionDecoder.decodeRegion exception - "),
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)
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@ -1,6 +1,5 @@
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package app.revanced.patches.youtube.misc.fix.playback.fingerprints
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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import org.jf.dexlib2.Opcode
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@ -7,47 +7,35 @@ import app.revanced.patcher.annotation.Version
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import app.revanced.patcher.data.BytecodeContext
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import app.revanced.patcher.data.toMethodWalker
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import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
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import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
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import app.revanced.patcher.extensions.InstructionExtensions.replaceInstruction
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint.Companion.resolve
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import app.revanced.patcher.patch.BytecodePatch
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import app.revanced.patcher.patch.PatchResult
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import app.revanced.patcher.patch.PatchResultSuccess
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import app.revanced.patcher.patch.annotations.DependsOn
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import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
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import app.revanced.patches.shared.settings.preference.impl.StringResource
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import app.revanced.patches.shared.settings.preference.impl.SwitchPreference
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import app.revanced.patches.youtube.misc.fix.playback.fingerprints.ProtobufParameterBuilderFingerprint
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import app.revanced.patches.youtube.misc.fix.playback.fingerprints.*
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import app.revanced.patches.youtube.misc.integrations.patch.IntegrationsPatch
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import app.revanced.patches.youtube.misc.playertype.patch.PlayerTypeHookPatch
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import app.revanced.patches.youtube.misc.settings.bytecode.patch.SettingsPatch
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import org.jf.dexlib2.iface.instruction.ReferenceInstruction
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@Name("Spoof signature verification")
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@Description("Spoofs a patched client to prevent playback issues.")
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@DependsOn([
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SpoofSignatureVerificationResourcePatch::class,
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IntegrationsPatch::class,
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SettingsPatch::class,
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PlayerTypeHookPatch::class,
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PlayerTypeHookPatch::class
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])
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@Version("0.0.1")
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class SpoofSignatureVerificationPatch : BytecodePatch(
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listOf(
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ProtobufParameterBuilderFingerprint,
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StoryboardThumbnailParentFingerprint,
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ScrubbedPreviewLayoutFingerprint,
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)
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) {
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override fun execute(context: BytecodeContext): PatchResult {
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SettingsPatch.PreferenceScreen.MISC.addPreferences(
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SwitchPreference(
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"revanced_spoof_signature_verification",
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StringResource("revanced_spoof_signature_verification_title", "Spoof app signature"),
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StringResource("revanced_spoof_signature_verification_summary_on",
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"App signature spoofed\\n\\n"
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+ "Side effects include:\\n"
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+ "• Ambient mode may not work\\n"
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+ "• Seekbar thumbnails are hidden\\n"
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+ "• Downloading videos may not work"),
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StringResource("revanced_spoof_signature_verification_summary_off", "App signature not spoofed"),
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StringResource("revanced_spoof_signature_verification_user_dialog_message",
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"Turning off this setting may cause playback issues.")
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)
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)
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// hook parameter
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ProtobufParameterBuilderFingerprint.result?.let {
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@ -68,6 +56,53 @@ class SpoofSignatureVerificationPatch : BytecodePatch(
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}
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} ?: return ProtobufParameterBuilderFingerprint.toErrorResult()
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// When signature spoofing is enabled, the seekbar when tapped does not show
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// the video time, chapter names, or the video thumbnail.
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// Changing the value returned of this method forces all of these to show up,
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// except the thumbnails are blank, which is handled with the patch below.
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StoryboardThumbnailParentFingerprint.result ?: return StoryboardThumbnailParentFingerprint.toErrorResult()
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StoryboardThumbnailFingerprint.resolve(context, StoryboardThumbnailParentFingerprint.result!!.classDef)
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StoryboardThumbnailFingerprint.result?.apply {
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val endIndex = scanResult.patternScanResult!!.endIndex
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// Replace existing instruction to preserve control flow label.
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// The replaced return instruction always returns false
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// (it is the 'no thumbnails found' control path),
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// so there is no need to pass the existing return value to integrations.
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mutableMethod.replaceInstruction(
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endIndex,
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"""
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invoke-static {}, $INTEGRATIONS_CLASS_DESCRIPTOR->getSeekbarThumbnailOverrideValue()Z
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"""
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)
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// Since this is end of the method must replace one line then add the rest.
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mutableMethod.addInstructions(
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endIndex + 1,
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"""
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move-result v0
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return v0
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"""
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)
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} ?: return StoryboardThumbnailFingerprint.toErrorResult()
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// Seekbar thumbnail now show up but are always a blank image.
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// Additional changes are needed to force the client to generate the thumbnails (assuming it's possible),
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// but for now hide the empty thumbnail.
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ScrubbedPreviewLayoutFingerprint.result?.apply {
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val endIndex = scanResult.patternScanResult!!.endIndex
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mutableMethod.apply {
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val imageViewFieldName = getInstruction<ReferenceInstruction>(endIndex).reference
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addInstructions(
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implementation!!.instructions.lastIndex,
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"""
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iget-object v0, p0, $imageViewFieldName # copy imageview field to a register
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invoke-static {v0}, $INTEGRATIONS_CLASS_DESCRIPTOR->seekbarImageViewCreated(Landroid/widget/ImageView;)V
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"""
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)
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}
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} ?: return ScrubbedPreviewLayoutFingerprint.toErrorResult()
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return PatchResultSuccess()
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}
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@ -0,0 +1,44 @@
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package app.revanced.patches.youtube.misc.fix.playback.patch
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import app.revanced.patcher.data.ResourceContext
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import app.revanced.patcher.patch.PatchResult
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import app.revanced.patcher.patch.PatchResultSuccess
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import app.revanced.patcher.patch.ResourcePatch
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import app.revanced.patcher.patch.annotations.DependsOn
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import app.revanced.patches.shared.mapping.misc.patch.ResourceMappingPatch
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import app.revanced.patches.shared.settings.preference.impl.StringResource
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import app.revanced.patches.shared.settings.preference.impl.SwitchPreference
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import app.revanced.patches.youtube.misc.fix.playback.fingerprints.*
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import app.revanced.patches.youtube.misc.settings.bytecode.patch.SettingsPatch
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@DependsOn([SettingsPatch::class, ResourceMappingPatch::class])
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class SpoofSignatureVerificationResourcePatch : ResourcePatch {
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override fun execute(context: ResourceContext): PatchResult {
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SettingsPatch.PreferenceScreen.MISC.addPreferences(
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SwitchPreference(
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"revanced_spoof_signature_verification",
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StringResource("revanced_spoof_signature_verification_title", "Spoof app signature"),
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StringResource("revanced_spoof_signature_verification_summary_on",
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"App signature spoofed\\n\\n"
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+ "Side effects include:\\n"
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+ "• Ambient mode may not work\\n"
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+ "• Seekbar thumbnails are hidden\\n"
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+ "• Downloading videos may not work"),
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StringResource("revanced_spoof_signature_verification_summary_off", "App signature not spoofed"),
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StringResource("revanced_spoof_signature_verification_user_dialog_message",
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"Turning off this setting may cause playback issues.")
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)
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)
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scrubbedPreviewThumbnailResourceId = ResourceMappingPatch.resourceMappings.single {
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it.type == "id" && it.name == "thumbnail"
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}.id
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return PatchResultSuccess()
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}
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companion object {
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var scrubbedPreviewThumbnailResourceId: Long = -1
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}
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}
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