chore(release): 2.126.0 [skip ci]

# [2.126.0](https://github.com/revanced/revanced-patches/compare/v2.125.0...v2.126.0) (2022-11-28)

### Features

* **backdrops:** `pro-unlock` patch ([#1121](https://github.com/revanced/revanced-patches/issues/1121)) ([285169e](4ce3fd4ff7))

CHANGELOG.md

@@ -1,3 +1,10 @@
+# [2.126.0](https://github.com/revanced/revanced-patches/compare/v2.125.0...v2.126.0) (2022-11-28)
+
+
+### Features
+
+* **backdrops:** `pro-unlock` patch ([#1121](https://github.com/revanced/revanced-patches/issues/1121)) ([76b5449](https://github.com/revanced/revanced-patches/commit/76b5449c61c97e8ad9f87fb7173c9819815744ba))
+
 # [2.125.0](https://github.com/revanced/revanced-patches/compare/v2.124.0...v2.125.0) (2022-11-26)
 
 

README.md

@@ -235,6 +235,14 @@ The official Patch bundle provided by ReVanced and the community.
 | `unlock-pro` | Unlocks all pro features. | all |
 </details>
 
+### 📦 `com.backdrops.wallpapers`
+<details>
+
+| 💊 Patch | 📜 Description | 🏹 Target Version |
+|:--------:|:--------------:|:-----------------:|
+| `pro-unlock` | Unlocks pro-only functions. | all |
+</details>
+
 
 
 ## 📝 JSON Format

gradle.properties

@@ -1,2 +1,2 @@
 kotlin.code.style = official
-version = 2.125.0
+version = 2.126.0

src/main/kotlin/app/revanced/patches/backdrops/misc/pro/annotations/ProUnlockCompatibility.kt

@@ -0,0 +1,7 @@
+package app.revanced.patches.backdrops.misc.pro.annotations
+
+import app.revanced.patcher.annotation.Compatibility
+import app.revanced.patcher.annotation.Package
+
+@Compatibility([Package("com.backdrops.wallpapers")])
+internal annotation class ProUnlockCompatibility

src/main/kotlin/app/revanced/patches/backdrops/misc/pro/fingerprints/ProUnlockFingerprint.kt

@@ -0,0 +1,15 @@
+package app.revanced.patches.backdrops.misc.pro.fingerprints
+
+import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
+import org.jf.dexlib2.Opcode
+
+object ProUnlockFingerprint : MethodFingerprint(
+    opcodes = listOf(
+        Opcode.INVOKE_VIRTUAL,
+        Opcode.MOVE_RESULT_OBJECT,
+        Opcode.INVOKE_INTERFACE,
+        Opcode.MOVE_RESULT,
+        Opcode.IF_EQZ
+    ),
+    customFingerprint = { it.definingClass == "Lcom/backdrops/wallpapers/data/local/DatabaseHandlerIAB;" && it.name == "lambda\$existPurchase\$0" }
+)

src/main/kotlin/app/revanced/patches/backdrops/misc/pro/patch/ProUnlockPatch.kt

@@ -0,0 +1,42 @@
+package app.revanced.patches.backdrops.misc.pro.patch
+
+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.MethodFingerprintExtensions.name
+import app.revanced.patcher.extensions.addInstructions
+import app.revanced.patcher.extensions.instruction
+import app.revanced.patcher.patch.BytecodePatch
+import app.revanced.patcher.patch.PatchResult
+import app.revanced.patcher.patch.PatchResultError
+import app.revanced.patcher.patch.PatchResultSuccess
+import app.revanced.patcher.patch.annotations.Patch
+import app.revanced.patches.backdrops.misc.pro.annotations.ProUnlockCompatibility
+import app.revanced.patches.backdrops.misc.pro.fingerprints.ProUnlockFingerprint
+import org.jf.dexlib2.iface.instruction.OneRegisterInstruction
+
+@Patch
+@Name("pro-unlock")
+@Description("Unlocks pro-only functions.")
+@ProUnlockCompatibility
+@Version("0.0.1")
+class ProUnlockPatch : BytecodePatch(
+    listOf(ProUnlockFingerprint)
+) {
+    override fun execute(context: BytecodeContext): PatchResult {
+        val result = ProUnlockFingerprint.result ?: return PatchResultError("${ProUnlockFingerprint.name} not found")
+
+        val moveRegisterInstruction = result.mutableMethod.instruction(result.scanResult.patternScanResult!!.endIndex - 1)
+        val register = (moveRegisterInstruction as OneRegisterInstruction).registerA
+
+        result.mutableMethod.addInstructions(
+            result.scanResult.patternScanResult!!.endIndex,
+            """
+                const/4 v$register, 0x1
+            """
+        )
+
+        return PatchResultSuccess()
+    }
+}