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feat(syncforreddit): add disable-ads patch (#2066)

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Co-authored-by: oSumAtrIX <johan.melkonyan1@web.de>
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nik2143 2023-05-07 18:15:30 +02:00 committed by GitHub
parent 35dcdcb223
commit c1de5d6e43
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5 changed files with 115 additions and 0 deletions
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8
src/main/kotlin/app/revanced/patches/syncforreddit/ads/annotations/DisableAdsCompatibility.kt Normal file
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package app.revanced.patches.syncforreddit.ads.annotations
import app.revanced.patcher.annotation.Compatibility
import app.revanced.patcher.annotation.Package
@Compatibility([Package("com.laurencedawson.reddit_sync")])
@Target(AnnotationTarget.CLASS)
internal annotation class DisableAdsCompatibility

11
src/main/kotlin/app/revanced/patches/syncforreddit/ads/fingerprints/IsAdsEnabledFingerprint.kt Normal file
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package app.revanced.patches.syncforreddit.ads.fingerprints
import app.revanced.patcher.extensions.or
import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
import org.jf.dexlib2.AccessFlags
object IsAdsEnabledFingerprint : MethodFingerprint(
returnType = "Z",
access = AccessFlags.PUBLIC or AccessFlags.STATIC,
strings = listOf("SyncIapHelper")
)

39
src/main/kotlin/app/revanced/patches/syncforreddit/ads/patch/DisableAdsPatch.kt Normal file
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package app.revanced.patches.syncforreddit.ads.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.addInstructions
import app.revanced.patcher.patch.BytecodePatch
import app.revanced.patcher.patch.PatchResult
import app.revanced.patcher.patch.PatchResultSuccess
import app.revanced.patcher.patch.annotations.DependsOn
import app.revanced.patcher.patch.annotations.Patch
import app.revanced.patches.syncforreddit.ads.annotations.DisableAdsCompatibility
import app.revanced.patches.syncforreddit.ads.fingerprints.IsAdsEnabledFingerprint
import app.revanced.patches.syncforreddit.detection.piracy.patch.DisablePiracyDetectionPatch
@Patch
@Name("disable-ads")
@DependsOn([DisablePiracyDetectionPatch::class])
@Description("Disables ads.")
@Version("0.0.1")
@DisableAdsCompatibility
class DisableAdsPatch : BytecodePatch(listOf(IsAdsEnabledFingerprint)) {
override fun execute(context: BytecodeContext): PatchResult {
IsAdsEnabledFingerprint.result?.mutableMethod?.apply {
addInstructions(
0,
"""
const/4 v0, 0x0
return v0
"""
)
} ?: return IsAdsEnabledFingerprint.toErrorResult()
return PatchResultSuccess()
}
}

29
src/main/kotlin/app/revanced/patches/syncforreddit/detection/piracy/fingerprints/PiracyDetectionFingerprint.kt Normal file
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package app.revanced.patches.syncforreddit.detection.piracy.fingerprints
import app.revanced.patcher.extensions.or
import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
import org.jf.dexlib2.AccessFlags
import org.jf.dexlib2.Opcode
import org.jf.dexlib2.iface.instruction.ReferenceInstruction
import org.jf.dexlib2.iface.reference.TypeReference
object PiracyDetectionFingerprint : MethodFingerprint(
returnType = "V",
access = AccessFlags.PRIVATE or AccessFlags.FINAL,
opcodes = listOf(
Opcode.NEW_INSTANCE,
Opcode.INVOKE_DIRECT,
Opcode.NEW_INSTANCE,
Opcode.INVOKE_DIRECT,
Opcode.INVOKE_VIRTUAL
),
customFingerprint = { method ->
method.implementation?.instructions?.any {
if (it.opcode != Opcode.NEW_INSTANCE) return@any false
val reference = (it as ReferenceInstruction).reference
reference.toString() == "Lcom/github/javiersantos/piracychecker/PiracyChecker;"
} ?: false
}
)

28
src/main/kotlin/app/revanced/patches/syncforreddit/detection/piracy/patch/DisablePiracyDetectionPatch.kt Normal file
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package app.revanced.patches.syncforreddit.detection.piracy.patch
import app.revanced.extensions.toErrorResult
import app.revanced.patcher.annotation.Description
import app.revanced.patcher.annotation.Version
import app.revanced.patcher.data.BytecodeContext
import app.revanced.patcher.extensions.addInstructions
import app.revanced.patcher.patch.BytecodePatch
import app.revanced.patcher.patch.PatchResult
import app.revanced.patcher.patch.PatchResultSuccess
import app.revanced.patches.syncforreddit.detection.piracy.fingerprints.PiracyDetectionFingerprint
@Description("Disables detection of modified versions.")
@Version("0.0.1")
class DisablePiracyDetectionPatch : BytecodePatch(listOf(PiracyDetectionFingerprint)) {
override fun execute(context: BytecodeContext): PatchResult {
PiracyDetectionFingerprint.result?.mutableMethod?.apply {
addInstructions(
0,
"""
return-void
"""
)
} ?: return PiracyDetectionFingerprint.toErrorResult()
return PatchResultSuccess()
}
}