From 2e1eb0f12b6be0e97463d4ec8bc28ea001a8b4e1 Mon Sep 17 00:00:00 2001
From: 5ec1cff <ewtqyqyewtqyqy@gmail.com>
Date: Tue, 16 Jul 2024 19:00:09 +0800
Subject: [PATCH] fix A12 compatibility

---
 .../github/a13e300/tricky_store/keystore/CertHack.java   | 2 +-
 .../src/main/java/io/github/a13e300/tricky_store/util.kt | 9 +++++++++
 .../main/java/android/content/pm/IPackageManager.java    | 2 ++
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/service/src/main/java/io/github/a13e300/tricky_store/keystore/CertHack.java b/service/src/main/java/io/github/a13e300/tricky_store/keystore/CertHack.java
index e676235..db9b5a1 100644
--- a/service/src/main/java/io/github/a13e300/tricky_store/keystore/CertHack.java
+++ b/service/src/main/java/io/github/a13e300/tricky_store/keystore/CertHack.java
@@ -436,7 +436,7 @@ public final class CertHack {
         var dg = MessageDigest.getInstance("SHA-256");
         for (int i = 0; i < size; i++) {
             var name = packages[i];
-            var info = pm.getPackageInfo(name, PackageManager.GET_SIGNATURES, uid / 100000);
+            var info = UtilKt.getPackageInfoCompat(pm, name, PackageManager.GET_SIGNATURES, uid / 100000);
             ASN1Encodable[] arr = new ASN1Encodable[2];
             arr[ATTESTATION_PACKAGE_INFO_PACKAGE_NAME_INDEX] =
                     new DEROctetString(packages[i].getBytes(StandardCharsets.UTF_8));
diff --git a/service/src/main/java/io/github/a13e300/tricky_store/util.kt b/service/src/main/java/io/github/a13e300/tricky_store/util.kt
index 4327020..2fa785a 100644
--- a/service/src/main/java/io/github/a13e300/tricky_store/util.kt
+++ b/service/src/main/java/io/github/a13e300/tricky_store/util.kt
@@ -1,5 +1,6 @@
 package io.github.a13e300.tricky_store
 
+import android.content.pm.IPackageManager
 import android.os.Build
 import android.os.SystemProperties
 
@@ -38,3 +39,11 @@ fun String.convertPatchLevel(long: Boolean) = kotlin.runCatching {
     if (long) l[0].toInt() * 10000 + l[1].toInt() * 100 + l[2].toInt()
     else l[0].toInt() * 100 + l[1].toInt()
 }.onFailure { Logger.e("invalid patch level $this !", it) }.getOrDefault(202404)
+
+fun IPackageManager.getPackageInfoCompat(name: String, flags: Long, userId: Int) =
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+        getPackageInfo(name, flags, userId)
+    } else {
+        getPackageInfo(name, flags.toInt(), userId)
+    }
+
diff --git a/stub/src/main/java/android/content/pm/IPackageManager.java b/stub/src/main/java/android/content/pm/IPackageManager.java
index f495383..21e8327 100644
--- a/stub/src/main/java/android/content/pm/IPackageManager.java
+++ b/stub/src/main/java/android/content/pm/IPackageManager.java
@@ -7,6 +7,8 @@ public interface IPackageManager {
 
     PackageInfo getPackageInfo(String packageName, long flags, int userId);
 
+    PackageInfo getPackageInfo(String packageName, int flags, int userId);
+
     class Stub {
         public static IPackageManager asInterface(IBinder binder) {
             throw new RuntimeException("");