feat: Add Disable pairip license check patch (#4927)

Co-authored-by: LisoUseInAIKyrios <[email protected]>

Author: hoo-dles

patches/api/patches.api

@@ -652,6 +652,10 @@ public final class app/revanced/patches/shared/misc/mapping/ResourceMappingPatch
 	public static final fun getResourceMappings ()Ljava/util/List;
 }
 
+public final class app/revanced/patches/shared/misc/pairip/license/DisableLicenseCheckPatchKt {
+	public static final fun getDisableLicenseCheckPatch ()Lapp/revanced/patcher/patch/BytecodePatch;
+}
+
 public final class app/revanced/patches/shared/misc/settings/SettingsPatchKt {
 	public static final fun settingsPatch (Ljava/util/List;Ljava/util/Set;)Lapp/revanced/patcher/patch/ResourcePatch;
 	public static final fun settingsPatch (Lkotlin/Pair;Ljava/util/Set;)Lapp/revanced/patcher/patch/ResourcePatch;
@@ -1615,8 +1619,24 @@ public final class app/revanced/util/BytecodeUtilsKt {
 	public static final fun indexOfFirstResourceIdOrThrow (Lcom/android/tools/smali/dexlib2/iface/Method;Ljava/lang/String;)I
 	public static final fun injectHideViewCall (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;IILjava/lang/String;Ljava/lang/String;)V
 	public static final fun literal (Lapp/revanced/patcher/FingerprintBuilder;Lkotlin/jvm/functions/Function0;)V
+	public static final fun returnEarly (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;B)V
+	public static final fun returnEarly (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;C)V
+	public static final fun returnEarly (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;D)V
+	public static final fun returnEarly (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;F)V
+	public static final fun returnEarly (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;I)V
+	public static final fun returnEarly (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;J)V
+	public static final fun returnEarly (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;S)V
 	public static final fun returnEarly (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;Z)V
 	public static synthetic fun returnEarly$default (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;ZILjava/lang/Object;)V
+	public static final fun returnLate (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;B)V
+	public static final fun returnLate (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;C)V
+	public static final fun returnLate (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;D)V
+	public static final fun returnLate (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;F)V
+	public static final fun returnLate (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;I)V
+	public static final fun returnLate (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;J)V
+	public static final fun returnLate (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;S)V
+	public static final fun returnLate (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;Z)V
+	public static synthetic fun returnLate$default (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;ZILjava/lang/Object;)V
 	public static final fun transformMethods (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableClass;Lkotlin/jvm/functions/Function1;)V
 	public static final fun traverseClassHierarchy (Lapp/revanced/patcher/patch/BytecodePatchContext;Lapp/revanced/patcher/util/proxy/mutableTypes/MutableClass;Lkotlin/jvm/functions/Function1;)V
 }

patches/src/main/kotlin/app/revanced/patches/angulus/ads/RemoveAdsPatch.kt

@@ -1,14 +1,17 @@
 package app.revanced.patches.angulus.ads
 
 import app.revanced.patcher.patch.bytecodePatch
+import app.revanced.patches.shared.misc.pairip.license.disableLicenseCheckPatch
 import app.revanced.util.returnEarly
 
 @Suppress("unused")
 val angulusPatch = bytecodePatch(name = "Hide ads") {
     compatibleWith("com.drinkplusplus.angulus")
 
+    dependsOn(disableLicenseCheckPatch)
+
     execute {
         // Always return 0 as the daily measurement count.
-        getDailyMeasurementCountFingerprint.method.returnEarly()
+        getDailyMeasurementCountFingerprint.method.returnEarly(0)
     }
 }

patches/src/main/kotlin/app/revanced/patches/shared/misc/pairip/license/DisableLicenseCheckPatch.kt

@@ -0,0 +1,26 @@
+package app.revanced.patches.shared.misc.pairip.license
+
+import app.revanced.patcher.extensions.InstructionExtensions.addInstruction
+import app.revanced.patcher.patch.bytecodePatch
+import app.revanced.util.returnEarly
+import java.util.logging.Logger
+
+@Suppress("unused")
+val disableLicenseCheckPatch = bytecodePatch(
+    name = "Disable pairip license check",
+    description = "Disable Play Integrity Protect (pairip) client-side license check."
+) {
+
+    execute {
+        if (processLicenseResponseFingerprint.methodOrNull == null || validateLicenseResponseFingerprint.methodOrNull == null)
+            return@execute Logger.getLogger(this::class.java.name)
+                .warning("Could not find pairip licensing check. No changes applied.")
+
+        // Set first parameter (responseCode) to 0 (success status).
+        processLicenseResponseFingerprint.method.addInstruction(0, "const/4 p1, 0x0")
+
+        // Short-circuit the license response validation.
+        validateLicenseResponseFingerprint.method.returnEarly();
+
+    }
+}

patches/src/main/kotlin/app/revanced/patches/shared/misc/pairip/license/Fingerprints.kt

@@ -0,0 +1,17 @@
+package app.revanced.patches.shared.misc.pairip.license
+
+import app.revanced.patcher.fingerprint
+
+internal val processLicenseResponseFingerprint = fingerprint {
+    custom { method, classDef ->
+        classDef.type == "Lcom/pairip/licensecheck/LicenseClient;" &&
+                method.name == "processResponse"
+    }
+}
+
+internal val validateLicenseResponseFingerprint = fingerprint {
+    custom { method, classDef ->
+        classDef.type == "Lcom/pairip/licensecheck/ResponseValidator;" &&
+                method.name == "validateResponse"
+    }
+}