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https://github.com/ReVanced/revanced-patches.git
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4 changed files with 0 additions and 300 deletions
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@ -1,18 +1,7 @@
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package app.revanced.extensions
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import app.revanced.patcher.data.impl.BytecodeData
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import app.revanced.patcher.extensions.addInstructions
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import app.revanced.patcher.patch.PatchResultError
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import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
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import app.revanced.patcher.util.smali.toInstruction
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import org.jf.dexlib2.AccessFlags
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import org.jf.dexlib2.Opcode
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import org.jf.dexlib2.builder.MutableMethodImplementation
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import org.jf.dexlib2.builder.instruction.BuilderInstruction11n
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import org.jf.dexlib2.builder.instruction.BuilderInstruction11x
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import org.jf.dexlib2.builder.instruction.BuilderInstruction21t
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import org.jf.dexlib2.builder.instruction.BuilderInstruction35c
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import org.jf.dexlib2.immutable.reference.ImmutableMethodReference
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import org.w3c.dom.Node
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internal fun MutableMethodImplementation.injectHideCall(
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@ -25,115 +14,6 @@ internal fun MutableMethodImplementation.injectHideCall(
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)
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}
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/**
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* Insert an event hook at the top of the method. If the hook returns true, the event is consumed and the method will return with true
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*
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* the hook method MUST return a boolean and MUST take two parameters, like so:
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* fun hook(thisRef: Object, eventData: Object): Boolean {}
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*
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* The final injected code will resemble the following logic:
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* if( YouHook(this, event) ) { return true; }
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* ...
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*
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* @param hookRef reference to the hook method
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*/
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internal fun MutableMethod.injectConsumableEventHook(hookRef: ImmutableMethodReference) {
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val isStaticMethod = AccessFlags.STATIC.isSet(this.accessFlags)
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this.implementation?.let { impl ->
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// create label to index 0 to continue to the normal program flow
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val lblContinueNormalFlow = impl.newLabelForIndex(0)
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// define registers
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/** V0 */
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val regV0 = 0
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/** this */
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val regP0 = impl.registerCount - this.parameters.size - (if (isStaticMethod) 0 else 1)
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/** motionEvent */
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val regP1 = regP0 + 1
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// insert instructions at the start of the method:
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// if( Hook(this, event) ) { return true; }
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impl.addInstructions(
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0, listOf(
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// invoke-static { p0, p1 } <hook>
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BuilderInstruction35c(
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Opcode.INVOKE_STATIC,
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2,
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regP0,
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regP1,
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0, 0, 0,
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hookRef
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),
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// move-result v0
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BuilderInstruction11x(
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Opcode.MOVE_RESULT,
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regV0
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),
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// if-eqz v0, :continue_normal_flow
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BuilderInstruction21t(
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Opcode.IF_EQZ,
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regV0,
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lblContinueNormalFlow
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),
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// const/4 v0, 0x1
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BuilderInstruction11n(
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Opcode.CONST_4,
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regV0,
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0x1
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),
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// return v0
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BuilderInstruction11x(
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Opcode.RETURN,
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regV0
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)
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// :continue_normal_flow
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)
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)
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}
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}
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/**
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* Insert instructions into a named method
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*
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* @param targetClass the name of the class of which the method is a member
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* @param targetMethod the name of the method to insert into
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* @param index index to insert the instructions at. If the index is negative, it is used as an offset to the last method (so -1 inserts at the end of the method)
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* @param instructions the smali instructions to insert (they'll be compiled by MutableMethod.addInstructions)
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*/
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internal fun BytecodeData.injectIntoNamedMethod(
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targetClass: String,
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targetMethod: String,
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index: Int,
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instructions: String
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) {
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var injections = 0
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this.classes.filter { it.type.endsWith("$targetClass;") }.forEach { classDef ->
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this.proxy(classDef).resolve().methods.filter { it.name == targetMethod }.forEach { methodDef ->
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// if index is negative, interpret as an offset from the back
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var insertIndex = index
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if (insertIndex < 0) {
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insertIndex += methodDef.implementation!!.instructions.size
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}
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// insert instructions
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methodDef.addInstructions(insertIndex, instructions)
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injections++
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}
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}
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// fail if nothing was injected
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if (injections <= 0) {
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throw PatchResultError("failed to inject into $targetClass.$targetMethod: no targets were found")
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}
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}
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internal fun Node.doRecursively(action: (Node) -> Unit) {
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action(this)
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for (i in 0 until this.childNodes.length) this.childNodes.item(i).doRecursively(action)
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@ -1,14 +0,0 @@
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package app.revanced.patches.youtube.interaction.fenster.annotation
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import app.revanced.patcher.annotation.Compatibility
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import app.revanced.patcher.annotation.Package
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//TODO the patch may be compatible with more versions, but this is the one i'm testing on right now...
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@Compatibility(
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[Package(
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"com.google.android.youtube", arrayOf("17.24.34")
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)]
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)
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@Target(AnnotationTarget.CLASS)
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@Retention(AnnotationRetention.RUNTIME)
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internal annotation class FensterCompatibility
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@ -1,45 +0,0 @@
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package app.revanced.patches.youtube.interaction.fenster.fingerprints
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import app.revanced.patcher.annotation.Name
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import app.revanced.patcher.annotation.Version
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import app.revanced.patcher.extensions.or
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import app.revanced.patcher.fingerprint.method.annotation.FuzzyPatternScanMethod
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import app.revanced.patcher.fingerprint.method.annotation.MatchingMethod
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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import app.revanced.patches.youtube.interaction.fenster.annotation.FensterCompatibility
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import org.jf.dexlib2.AccessFlags
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import org.jf.dexlib2.Opcode
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@Name("update-player-type-fingerprint")
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@MatchingMethod(
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"LYoutubePlayerOverlaysLayout;",
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"nM"
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)
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@FuzzyPatternScanMethod(2)
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@FensterCompatibility
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@Version("0.0.1")
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object UpdatePlayerTypeFingerprint : MethodFingerprint(
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"V",
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AccessFlags.PUBLIC or AccessFlags.FINAL,
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null,
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listOf(
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Opcode.INVOKE_VIRTUAL,
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Opcode.IGET_OBJECT,
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Opcode.IF_NE,
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Opcode.RETURN_VOID,
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Opcode.IPUT_OBJECT,
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Opcode.INVOKE_DIRECT,
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Opcode.INVOKE_VIRTUAL,
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Opcode.INVOKE_VIRTUAL,
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Opcode.INVOKE_VIRTUAL,
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Opcode.MOVE_RESULT,
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Opcode.IF_EQZ,
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Opcode.CONST_4,
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Opcode.INVOKE_STATIC,
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Opcode.RETURN_VOID,
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Opcode.CONST_4,
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Opcode.INVOKE_STATIC,
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Opcode.INVOKE_VIRTUAL,
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Opcode.RETURN_VOID
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)
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)
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@ -1,121 +0,0 @@
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package app.revanced.patches.youtube.interaction.fenster.patch
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import app.revanced.extensions.injectConsumableEventHook
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import app.revanced.extensions.injectIntoNamedMethod
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import app.revanced.patcher.annotation.Description
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import app.revanced.patcher.annotation.Name
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import app.revanced.patcher.annotation.Version
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import app.revanced.patcher.data.impl.BytecodeData
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import app.revanced.patcher.extensions.addInstruction
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprintResult
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import app.revanced.patcher.patch.PatchResult
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import app.revanced.patcher.patch.PatchResultError
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import app.revanced.patcher.patch.PatchResultSuccess
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import app.revanced.patcher.patch.annotations.Dependencies
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import app.revanced.patcher.patch.annotations.Patch
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import app.revanced.patcher.patch.impl.BytecodePatch
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import app.revanced.patches.youtube.interaction.fenster.annotation.FensterCompatibility
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import app.revanced.patches.youtube.interaction.fenster.fingerprints.UpdatePlayerTypeFingerprint
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import app.revanced.patches.youtube.misc.integrations.patch.IntegrationsPatch
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import org.jf.dexlib2.immutable.reference.ImmutableMethodReference
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@Patch
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@Name("fenster-swipe-controls")
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@Description("volume and brightness swipe controls")
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@FensterCompatibility
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@Version("0.0.1")
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@Dependencies(dependencies = [IntegrationsPatch::class])
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class FensterPatch : BytecodePatch(
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listOf(
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UpdatePlayerTypeFingerprint
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)
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) {
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override fun execute(data: BytecodeData): PatchResult {
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// hook WatchWhileActivity.onStart (main activity lifecycle hook)
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data.injectIntoNamedMethod(
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"com/google/android/apps/youtube/app/watchwhile/WatchWhileActivity",
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"onStart",
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0,
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"invoke-static { p0 }, Lapp/revanced/integrations/patches/FensterSwipePatch;->WatchWhileActivity_onStartHookEX(Ljava/lang/Object;)V"
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)
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// hook YoutubePlayerOverlaysLayout.onFinishInflate (player overlays init hook)
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data.injectIntoNamedMethod(
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"com/google/android/apps/youtube/app/common/player/overlay/YouTubePlayerOverlaysLayout",
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"onFinishInflate",
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-2,
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"invoke-static { p0 }, Lapp/revanced/integrations/patches/FensterSwipePatch;->YouTubePlayerOverlaysLayout_onFinishInflateHookEX(Ljava/lang/Object;)V"
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)
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// hook YoutubePlayerOverlaysLayout.UpdatePlayerType
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injectUpdatePlayerTypeHook(
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UpdatePlayerTypeFingerprint.result!!,
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"com/google/android/apps/youtube/app/common/player/overlay/YouTubePlayerOverlaysLayout"
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)
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// hook NextGenWatchLayout.onTouchEvent and NextGenWatchLayout.onInterceptTouchEvent (player touch event hook)
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injectWatchLayoutTouchHooks(
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data,
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"com/google/android/apps/youtube/app/watch/nextgenwatch/ui/NextGenWatchLayout"
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)
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return PatchResultSuccess()
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}
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@Suppress("SameParameterValue")
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private fun injectUpdatePlayerTypeHook(fingerPrintResult: MethodFingerprintResult, targetClass: String) {
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// validate fingerprint found the right class
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if (!fingerPrintResult.classDef.type.endsWith("$targetClass;")) {
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throw PatchResultError("$targetClass.UpdatePlayerType fingerprint could not be validated")
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}
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// insert the hook
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fingerPrintResult.mutableMethod.addInstruction(
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0,
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"invoke-static { p1 }, Lapp/revanced/integrations/patches/FensterSwipePatch;->YouTubePlayerOverlaysLayout_updatePlayerTypeHookEX(Ljava/lang/Object;)V"
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)
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}
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/**
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* Inject onTouch event hooks into the watch layout class
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*
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* @param data bytecode data
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* @param targetClass watch layout class name
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*/
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@Suppress("SameParameterValue")
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private fun injectWatchLayoutTouchHooks(data: BytecodeData, targetClass: String) {
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var touchHooksCount = 0
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data.classes.filter { it.type.endsWith("$targetClass;") }.forEach { classDef ->
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// hook onTouchEvent
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data.proxy(classDef).resolve().methods.filter { it.name == "onTouchEvent" }.forEach { methodDef ->
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touchHooksCount++
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methodDef.injectConsumableEventHook(
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ImmutableMethodReference(
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"Lapp/revanced/integrations/patches/FensterSwipePatch;",
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"NextGenWatchLayout_onTouchEventHookEX",
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listOf("Ljava/lang/Object;", "Ljava/lang/Object;"),
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"Z"
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)
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)
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}
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// hook onInterceptTouchEvent
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data.proxy(classDef).resolve().methods.filter { it.name == "onInterceptTouchEvent" }.forEach { methodDef ->
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touchHooksCount++
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methodDef.injectConsumableEventHook(
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ImmutableMethodReference(
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"Lapp/revanced/integrations/patches/FensterSwipePatch;",
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"NextGenWatchLayout_onInterceptTouchEventHookEX",
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listOf("Ljava/lang/Object;", "Ljava/lang/Object;"),
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"Z"
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)
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)
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}
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}
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// fail if no touch hooks were inserted
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if (touchHooksCount <= 0) {
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throw PatchResultError("failed to inject onTouchEvent hook into NextGenWatchLayout: none found")
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}
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}
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}
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