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feat(spotify-lite): enable on-demand patch

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illerokcob 2023-01-28 21:07:04 +01:00 committed by oSumAtrIX
parent 8070256523
commit 9f0de4f567
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11
src/main/kotlin/app/revanced/patches/spotify/lite/ondemand/annotations/OnDemandCompatibility.kt Normal file
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package app.revanced.patches.spotify.lite.ondemand.annotations
import app.revanced.patcher.annotation.Compatibility
import app.revanced.patcher.annotation.Package
@Compatibility(
[Package("com.spotify.lite")]
)
@Target(AnnotationTarget.CLASS)
@Retention(AnnotationRetention.RUNTIME)
internal annotation class OnDemandCompatibility

25
src/main/kotlin/app/revanced/patches/spotify/lite/ondemand/fingerprints/OnDemandFingerprint.kt Normal file
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package app.revanced.patches.spotify.lite.ondemand.fingerprints
import app.revanced.patcher.fingerprint.method.annotation.FuzzyPatternScanMethod
import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
import org.jf.dexlib2.Opcode
@FuzzyPatternScanMethod(2)
object OnDemandFingerprint : MethodFingerprint(
"L",
parameters = listOf(),
opcodes = listOf(
Opcode.INVOKE_STATIC,
Opcode.MOVE_RESULT,
Opcode.INVOKE_STATIC,
Opcode.MOVE_RESULT_OBJECT,
Opcode.IF_EQZ,
Opcode.SGET_OBJECT,
Opcode.GOTO,
Opcode.SGET_OBJECT,
Opcode.INVOKE_VIRTUAL,
Opcode.MOVE_RESULT,
Opcode.IPUT,
Opcode.RETURN_OBJECT
)
)

34
src/main/kotlin/app/revanced/patches/spotify/lite/ondemand/patch/OnDemandPatch.kt Normal file
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package app.revanced.patches.spotify.lite.ondemand.patch
import app.revanced.extensions.toErrorResult
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.extensions.addInstruction
import app.revanced.patcher.patch.BytecodePatch
import app.revanced.patcher.patch.PatchResult
import app.revanced.patcher.patch.PatchResultSuccess
import app.revanced.patcher.patch.annotations.Patch
import app.revanced.patches.spotify.lite.ondemand.annotations.OnDemandCompatibility
import app.revanced.patches.spotify.lite.ondemand.fingerprints.OnDemandFingerprint
@Patch
@Name("enable-on-demand")
@Description("Enables listening to songs on-demand, allowing to play any song from playlists, albums or artists without limitations. This does not remove ads.")
@OnDemandCompatibility
@Version("0.0.1")
class OnDemandPatch : BytecodePatch(
listOf(
OnDemandFingerprint
)
) {
override fun execute(context: BytecodeContext): PatchResult {
OnDemandFingerprint.result?.apply {
val insertIndex = scanResult.patternScanResult!!.endIndex - 1
// Spoof a premium account
mutableMethod.addInstruction(insertIndex, "const/4 v0, 0x2")
} ?: return OnDemandFingerprint.toErrorResult()
return PatchResultSuccess()
}
}