fix(hacks): add tflitefix to prevent SIGSEGV crash in games using TensorFlow Lite under ARM translation

main.py

@@ -18,7 +18,7 @@ from stuff.nodataperm import Nodataperm
 from stuff.smartdock import Smartdock
 from stuff.widevine import Widevine
 from stuff.fdroidpriv import FDroidPriv
-from stuff.device_spoof import DeviceSpoof, PROFILES
+from stuff.tflitefix import TfliteFix
 import tools.helper as helper
 from tools import container
 from tools import images
@@ -90,8 +90,6 @@ def install_app(args):
         install_list.append(Mitm(args.ca_cert_file))
     if "fdroidpriv" in app:
         install_list.append(FDroidPriv(args.android_version))
-    if "device_spoof" in app:
-        DeviceSpoof(getattr(args, "spoof_profile", "pixel6")).install()
 
     if not container.use_overlayfs():
         copy_dir = "/tmp/waydroid"
@@ -143,12 +141,12 @@ def remove_app(args):
         remove_list.append(Mitm())
     if "fdroidpriv" in app:
         remove_list.append(FDroidPriv(args.android_version))
-    if "device_spoof" in app:
-        DeviceSpoof().uninstall()
     if "nodataperm" in app:
         remove_list.append(Nodataperm(args.android_version))
     if "hidestatusbar" in app:
         remove_list.append(HideStatusBar())
+    if "tflitefix" in app:
+        remove_list.append(TfliteFix())
 
     if not container.use_overlayfs():
         copy_dir = "/tmp/waydroid"
@@ -174,6 +172,8 @@ def hack_option(args):
         hack_list.append(Nodataperm())
     if "hidestatusbar" in options:
         hack_list.append(HideStatusBar())
+    if "tflitefix" in options:
+        hack_list.append(TfliteFix())
 
     if not container.use_overlayfs():
         copy_dir = "/tmp/waydroid"
@@ -209,7 +209,7 @@ def interact():
     args = argparse.Namespace()
     android_version = inquirer.select(
         message="Select Android version",
-        instruction="(\u2191\u2193 Select Item)",
+        instruction="(↑↓ Select Item)",
         choices=[
             Choice(name="Android 11", value="11"),
             Choice(name="Android 13", value="13"),
@@ -234,8 +234,8 @@ def interact():
     if not action:
         exit()
 
-    install_choices = ["gapps", "microg", "libndk", "libhoudini", "magisk", "smartdock", "fdroidpriv", "widevine", "device_spoof"]
+    install_choices = ["gapps", "microg", "libndk", "libhoudini", "magisk", "smartdock", "fdroidpriv", "widevine",]
-    hack_choices = []
+    hack_choices = ["tflitefix"]
     if android_version=="11":
         hack_choices.extend(["nodataperm", "hidestatusbar"])
 
@@ -256,13 +256,6 @@ def interact():
                 default="Standard",
             ).execute()
             args.microg_variant = microg_variant
-        if "device_spoof" in apps:
-            spoof_profile = inquirer.select(
-                message="Select device profile to spoof",
-                choices=list(PROFILES.keys()),
-                default="pixel6",
-            ).execute()
-            args.spoof_profile = spoof_profile
         args.app = apps
         install_app(args)
     elif action == "Remove":
@@ -308,8 +301,8 @@ def main():
     certified.set_defaults(func=get_certified)
 
     install_choices = ["gapps", "microg", "libndk", "libhoudini",
-                       "magisk", "mitm", "smartdock", "widevine", "device_spoof"]
+                       "magisk", "mitm", "smartdock", "widevine"]
-    hack_choices = ["nodataperm", "hidestatusbar"]
+    hack_choices = ["nodataperm", "hidestatusbar", "tflitefix"]
     micrg_variants = ["Standard", "NoGoolag", "UNLP", "Minimal", "MinimalIAP"]
     remove_choices = install_choices
 
@@ -339,11 +332,6 @@ widevine: Add support for widevine DRM L3
                                 dest='ca_cert_file',
                                 help='[for mitm only] The CA certificate file (*.pem) to install',
                                 default=None)
-    install_parser.add_argument('-p', '--spoof-profile',
-                                dest='spoof_profile',
-                                help='[for device_spoof only] Device profile to spoof',
-                                choices=list(PROFILES.keys()),
-                                default="pixel6")
     install_parser.set_defaults(func=install_app)
 
     # remove and its aliases

stuff/device_spoof.py

@@ -1,71 +0,0 @@
-import configparser
-from tools.logger import Logger
-
-
-PROFILES = {
-    "pixel6": {
-        "ro.product.brand": "google",
-        "ro.product.manufacturer": "Google",
-        "ro.product.model": "Pixel 6",
-        "ro.product.name": "oriole",
-        "ro.product.device": "oriole",
-        "ro.product.board": "oriole",
-        "ro.build.product": "oriole",
-        "ro.build.fingerprint": "google/oriole/oriole:13/TQ3A.230901.001/10750268:user/release-keys",
-        "ro.build.description": "oriole-user 13 TQ3A.230901.001 10750268 release-keys",
-        "ro.build.version.release": "13",
-        "ro.build.version.sdk": "33",
-        "ro.build.type": "user",
-        "ro.build.tags": "release-keys",
-    },
-    "samsung_s21": {
-        "ro.product.brand": "samsung",
-        "ro.product.manufacturer": "samsung",
-        "ro.product.model": "SM-G991B",
-        "ro.product.name": "o1sxeea",
-        "ro.product.device": "o1s",
-        "ro.product.board": "lahaina",
-        "ro.build.product": "o1s",
-        "ro.build.fingerprint": "samsung/o1sxeea/o1s:13/TP1A.220624.014/G991BXXU5EWCA:user/release-keys",
-        "ro.build.description": "o1sxeea-user 13 TP1A.220624.014 G991BXXU5EWCA release-keys",
-        "ro.build.version.release": "13",
-        "ro.build.version.sdk": "33",
-        "ro.build.type": "user",
-        "ro.build.tags": "release-keys",
-    },
-}
-
-PROP_KEYS = list(next(iter(PROFILES.values())).keys())
-
-
-class DeviceSpoof:
-    id = "device_spoof"
-
-    def __init__(self, profile_name="pixel6") -> None:
-        if profile_name not in PROFILES:
-            raise ValueError(f"Unknown profile '{profile_name}'. Choose from: {list(PROFILES.keys())}")
-        self.profile_name = profile_name
-        self.apply_props = PROFILES[profile_name]
-
-    def _read_cfg(self):
-        cfg = configparser.ConfigParser()
-        cfg.read("/var/lib/waydroid/waydroid.cfg")
-        if not cfg.has_section("properties"):
-            cfg.add_section("properties")
-        return cfg
-
-    def install(self):
-        cfg = self._read_cfg()
-        for key, value in self.apply_props.items():
-            cfg.set("properties", key, value)
-        with open("/var/lib/waydroid/waydroid.cfg", "w") as f:
-            cfg.write(f)
-        Logger.info(f"Device spoofed as '{self.profile_name}'. Restart Waydroid to apply.")
-
-    def uninstall(self):
-        cfg = self._read_cfg()
-        for key in PROP_KEYS:
-            cfg.remove_option("properties", key)
-        with open("/var/lib/waydroid/waydroid.cfg", "w") as f:
-            cfg.write(f)
-        Logger.info("Device spoof properties removed. Restart Waydroid to apply.")

stuff/tflitefix.py

@@ -0,0 +1,78 @@
+import glob
+import os
+import shutil
+from stuff.general import General
+from tools.logger import Logger
+
+
+class TfliteFix(General):
+    id = "tflitefix"
+    partition = "system"
+    TARGET_OFFSET = 0x2E9204
+    PATCH_BYTES = b"\xc0\x03\x5f\xd6"  # ret in AArch64 little-endian
+
+    def __init__(self, android_version="13") -> None:
+        super().__init__()
+
+    def download(self):
+        pass
+
+    @property
+    def skip_extract(self):
+        return True
+
+    def copy(self):
+        pass
+
+    def extra1(self):
+        """Applies binary patch to libtensorflowlite.so in installed apps"""
+        search_paths = [
+            os.path.expanduser("~/.local/share/waydroid/data/app/~~*==/*/lib/arm64/libtensorflowlite.so"),
+            "/var/lib/waydroid/data/app/~~*==/*/lib/arm64/libtensorflowlite.so",
+        ]
+        found = []
+        for p in search_paths:
+            found.extend(glob.glob(p))
+
+        if not found:
+            Logger.warning("No installed apps with libtensorflowlite.so found in Waydroid data.")
+            return
+
+        for lib_path in found:
+            try:
+                with open(lib_path, "rb") as f:
+                    data = bytearray(f.read())
+
+                if len(data) > self.TARGET_OFFSET + 4:
+                    if bytes(data[self.TARGET_OFFSET:self.TARGET_OFFSET+4]) == self.PATCH_BYTES:
+                        Logger.info(f"Patch already applied to {lib_path}")
+                        continue
+
+                    backup = lib_path + ".orig"
+                    if not os.path.exists(backup):
+                        shutil.copy2(lib_path, backup)
+
+                    data[self.TARGET_OFFSET:self.TARGET_OFFSET+4] = self.PATCH_BYTES
+                    with open(lib_path, "wb") as f:
+                        f.write(data)
+                    os.chmod(lib_path, 0o755)
+                    Logger.info(f"Successfully patched {lib_path}")
+            except Exception as e:
+                Logger.error(f"Failed to patch {lib_path}: {e}")
+
+    def extra2(self):
+        """Restores original libtensorflowlite.so from backup"""
+        search_paths = [
+            os.path.expanduser("~/.local/share/waydroid/data/app/~~*==/*/lib/arm64/libtensorflowlite.so.orig"),
+            "/var/lib/waydroid/data/app/~~*==/*/lib/arm64/libtensorflowlite.so.orig",
+        ]
+        for p in search_paths:
+            for orig in glob.glob(p):
+                target = orig[:-5]
+                try:
+                    shutil.copy2(orig, target)
+                    os.remove(orig)
+                    os.chmod(target, 0o755)
+                    Logger.info(f"Restored {target}")
+                except Exception as e:
+                    Logger.error(f"Failed to restore {target}: {e}")