Release v16.6

app/build.gradle.kts

@@ -16,7 +16,7 @@ android {
         applicationId = "es.chiteroman.playintegrityfix"
         minSdk = 26
         targetSdk = 35
-        versionCode = 16500
+        versionCode = 16600
         versionName = "v16.6"
         multiDexEnabled = false
 
@@ -31,17 +31,17 @@ android {
 
         externalNativeBuild {
             cmake {
-                arguments += "-DANDROID_STL=none"
-                arguments += "-DCMAKE_BUILD_TYPE=MinSizeRel"
-
-                cFlags += "-w"
-                cppFlags += "-w"
-
-                cppFlags += "-std=c++2c"
-                cppFlags += "-fno-exceptions"
-                cppFlags += "-fno-rtti"
-                cppFlags += "-fvisibility=hidden"
-                cppFlags += "-fvisibility-inlines-hidden"
+                arguments += arrayOf(
+                    "-DANDROID_STL=none",
+                    "-DANDROID_SUPPORT_FLEXIBLE_PAGE_SIZES=ON",
+                    "-DANDROID_CPP_FEATURES=no-rtti no-exceptions",
+                    "-DCMAKE_BUILD_TYPE=MinSizeRel",
+                    "-DCMAKE_CXX_STANDARD=23",
+                    "-DCMAKE_C_STANDARD=23",
+                    "-DCMAKE_VISIBILITY_INLINES_HIDDEN=ON",
+                    "-DCMAKE_CXX_VISIBILITY_PRESET=hidden",
+                    "-DCMAKE_C_VISIBILITY_PRESET=hidden",
+                )
             }
         }
     }

app/src/main/cpp/main.cpp

@@ -60,11 +60,12 @@ static void (*o_system_property_read_callback)(const prop_info *, T_Callback, vo
 
 static void
 my_system_property_read_callback(const prop_info *pi, T_Callback callback, void *cookie) {
-    if (callback && cookie) callbacks[cookie] = callback;
+    if (pi && callback && cookie) callbacks[cookie] = callback;
     return o_system_property_read_callback(pi, modify_callback, cookie);
 }
 
 static void doHook() {
+    LOGD("JSON contains DEVICE_INITIAL_SDK_INT key. Hooking native prop symbol");
     void *handle = DobbySymbolResolver(nullptr, "__system_property_read_callback");
     if (!handle) {
         LOGE("error resolving __system_property_read_callback symbol!");
@@ -154,9 +155,10 @@ public:
     void postAppSpecialize(const zygisk::AppSpecializeArgs *args) override {
         if (dexVector.empty()) return;
 
-        parseJSON();
+        if (!json.empty()) parseJSON();
 
-        doHook();
+        if (enableHook) doHook();
+        else api->setOption(zygisk::DLCLOSE_MODULE_LIBRARY);
 
         injectDex();
     }
@@ -170,11 +172,11 @@ private:
     JNIEnv *env = nullptr;
     std::vector<uint8_t> dexVector;
     nlohmann::json json;
+    bool enableHook = false;
 
     void parseJSON() {
-        if (json.empty()) return;
-
         if (json.contains("DEVICE_INITIAL_SDK_INT")) {
+            enableHook = true;
             if (json["DEVICE_INITIAL_SDK_INT"].is_string()) {
                 DEVICE_INITIAL_SDK_INT = json["DEVICE_INITIAL_SDK_INT"].get<std::string>();
             } else if (json["DEVICE_INITIAL_SDK_INT"].is_number_integer()) {

app/src/main/java/es/chiteroman/playintegrityfix/CustomKeyStoreSpi.java

@@ -1,5 +1,7 @@
 package es.chiteroman.playintegrityfix;
 
+import android.util.Log;
+
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
@@ -10,7 +12,6 @@ import java.security.NoSuchAlgorithmException;
 import java.security.UnrecoverableKeyException;
 import java.security.cert.Certificate;
 import java.security.cert.CertificateException;
-import java.util.Arrays;
 import java.util.Date;
 import java.util.Enumeration;
 import java.util.Locale;
@@ -25,8 +26,11 @@ public final class CustomKeyStoreSpi extends KeyStoreSpi {
 
     @Override
     public Certificate[] engineGetCertificateChain(String alias) {
-        if (Arrays.stream(Thread.currentThread().getStackTrace()).anyMatch(e -> e.getClassName().toLowerCase(Locale.US).contains("droidguard"))) {
-            throw new UnsupportedOperationException();
+        for (StackTraceElement stackTraceElement : Thread.currentThread().getStackTrace()) {
+            if (stackTraceElement.getClassName().toLowerCase(Locale.US).contains("droidguard")) {
+                Log.w(EntryPoint.TAG, "DroidGuard invoke engineGetCertificateChain! Throwing exception...");
+                throw new UnsupportedOperationException();
+            }
         }
         return keyStoreSpi.engineGetCertificateChain(alias);
     }

app/src/main/java/es/chiteroman/playintegrityfix/EntryPoint.java

@@ -49,8 +49,6 @@ public final class EntryPoint {
 
                 jsonObject.keys().forEachRemaining(s -> {
                     try {
-                        if ("DEVICE_INITIAL_SDK_INT".equals(s)) return;
-
                         String value = jsonObject.getString(s);
 
                         if (TextUtils.isEmpty(value)) return;

changelog.md

@@ -7,9 +7,7 @@ If not, try removing /data/adb/pif.json file.
 Donations:
 https://www.paypal.com/paypalme/chiteroman
 
-# v16.5
+# v16.6
 
-- Update hook framework: [Dobby](https://github.com/chiteroman/Dobby.git)
-- Fix Device not passing in few devices
-- Improve code
-- Reduce Zygisk libs size
+- Change fingerprint to fix RCS
+- Misc improvements

module/module.prop

@@ -1,7 +1,7 @@
 id=playintegrityfix
 name=Play Integrity Fix
 version=v16.6
-versionCode=16500
+versionCode=16600
 author=chiteroman
 description=Universal modular fix for Play Integrity (and SafetyNet) on devices running Android 8-15
 updateJson=https://raw.githubusercontent.com/chiteroman/PlayIntegrityFix/main/update.json

update.json

@@ -1,6 +1,6 @@
 {
-  "version": "v16.5",
-  "versionCode": 16500,
-  "zipUrl": "https://github.com/chiteroman/PlayIntegrityFix/releases/download/v16.5/PlayIntegrityFix_v16.5.zip",
+  "version": "v16.6",
+  "versionCode": 16600,
+  "zipUrl": "https://github.com/chiteroman/PlayIntegrityFix/releases/download/v16.6/PlayIntegrityFix_v16.6.zip",
   "changelog": "https://raw.githubusercontent.com/chiteroman/PlayIntegrityFix/main/changelog.md"
 }