feat: add device spoof to fix Play Store device compatibility

Adds a device_spoof module that writes Android device identity
properties into waydroid.cfg, enabling games like Destiny Rising
that reject Waydroid's generic device profile. Includes Pixel 6
and Samsung Galaxy S21 profiles.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

default.nix

@@ -1,22 +1,4 @@
-with (import <nixpkgs> {});
-
-stdenv.mkDerivation {
-  name = "waydroid_script";
-
-  buildInputs = [
-    (python3.withPackages(ps: with ps; [ tqdm requests inquirerpy ]))
-  ];
-
-  src = ./.;
-
-  postPatch = ''
-    patchShebangs main.py
-  '';
-
-  installPhase = ''
-    mkdir -p $out/libexec
-    cp -r . $out/libexec/waydroid_script
-    mkdir -p $out/bin
-    ln -s $out/libexec/waydroid_script/main.py $out/bin/waydroid_script
-  '';
-}
+let
+  pkgs = import <nixpkgs> {};
+in
+  pkgs.callPackage ./package.nix { }

flake.lock

@@ -0,0 +1,41 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1707650010,
+        "narHash": "sha256-dOhphIA4MGrH4ElNCy/OlwmN24MsnEqFjRR6+RY7jZw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "809cca784b9f72a5ad4b991e0e7bcf8890f9c3a6",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "systems": "systems"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,21 @@
+{
+  description = "Waydroid Extras Script";
+  inputs = {
+    systems.url = "github:nix-systems/default";
+  };
+  outputs = { self, nixpkgs, systems }:
+  let
+    inherit (nixpkgs) lib;
+    eachSystem = lib.genAttrs (import systems);
+    mkApp = program: { type = "app"; inherit program; };
+  in {
+    packages = eachSystem (system: rec {
+      waydroid_script = nixpkgs.legacyPackages."${system}".callPackage ./package.nix { };
+      default = waydroid_script;
+    });
+    apps = eachSystem (system: rec {
+      waydroid_script = mkApp "${self.outputs.packages.${system}.waydroid_script}/bin/waydroid_script";
+      default = waydroid_script;
+    });
+  };
+}

main.py

@@ -18,6 +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
 import tools.helper as helper
 from tools import container
 from tools import images
@@ -89,6 +90,8 @@ 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"
@@ -140,6 +143,8 @@ 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:
@@ -229,7 +234,7 @@ def interact():
     if not action:
         exit()
 
-    install_choices = ["gapps", "microg", "libndk", "libhoudini", "magisk", "smartdock", "fdroidpriv", "widevine",]
+    install_choices = ["gapps", "microg", "libndk", "libhoudini", "magisk", "smartdock", "fdroidpriv", "widevine", "device_spoof"]
     hack_choices = []
     if android_version=="11":
         hack_choices.extend(["nodataperm", "hidestatusbar"])
@@ -251,6 +256,13 @@ 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":
@@ -296,7 +308,7 @@ def main():
     certified.set_defaults(func=get_certified)
 
     install_choices = ["gapps", "microg", "libndk", "libhoudini",
-                       "magisk", "mitm", "smartdock", "widevine"]
+                       "magisk", "mitm", "smartdock", "widevine", "device_spoof"]
     hack_choices = ["nodataperm", "hidestatusbar"]
     micrg_variants = ["Standard", "NoGoolag", "UNLP", "Minimal", "MinimalIAP"]
     remove_choices = install_choices
@@ -327,6 +339,11 @@ 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

package.nix

@@ -0,0 +1,32 @@
+{ lib,
+  stdenvNoCC,
+  lzip,
+  python3,
+  makeWrapper }:
+let
+  wrappedPath = lib.makeBinPath [ lzip ];
+in stdenvNoCC.mkDerivation {
+  name = "waydroid_script";
+
+  buildInputs = [
+    (python3.withPackages(ps: with ps; [ tqdm requests inquirerpy ]))
+  ];
+
+  nativeBuildInputs = [
+    makeWrapper
+  ];
+
+  src = ./.;
+
+  postPatch = ''
+    patchShebangs main.py
+  '';
+
+  installPhase = ''
+    mkdir -p $out/libexec
+    cp -r . $out/libexec/waydroid_script
+    mkdir -p $out/bin
+    makeShellWrapper $out/libexec/waydroid_script/main.py $out/bin/waydroid_script \
+      --prefix PATH : "${wrappedPath}"
+  '';
+}

stuff/device_spoof.py

@@ -0,0 +1,71 @@
+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/houdini.py

@@ -10,7 +10,7 @@ class Houdini(General):
     partition = "system"
     dl_links = {
         "11": ["https://github.com/supremegamers/vendor_intel_proprietary_houdini/archive/81f2a51ef539a35aead396ab7fce2adf89f46e88.zip", "fbff756612b4144797fbc99eadcb6653"],
-        "13": ["https://github.com/supremegamers/vendor_intel_proprietary_houdini/archive/7e21ea3f63bd89e9e8af54e32da41bd8b65c93a1.zip", "f8cf5db10e5fdb9b77e98e515a9b08c9"]
+        "13": ["https://github.com/supremegamers/vendor_intel_proprietary_houdini/archive/9e77896350caccd228b36b2e1b4a994aa4bd48da.zip", "3807fe029559db3037efe245d9e74270"]
     }
     act_md5 = ...
     dl_link = ...

stuff/nodataperm.py

@@ -10,19 +10,23 @@ from tools import container
 class Nodataperm(General):
     id = "nodataperm"
     dl_links = {
-        "11":
-        {
+        "11": {
+            "x86_64": [
+                "https://github.com/ayasa520/hack_full_data_permission/archive/d4beab7780eb792059d33e77d865579c9ee41546.zip",
+                "b0e3908ffcf5df8ea62f4929aa680f1a"
+            ],
+        },
+        "13": {
             "x86_64": [
                 "https://github.com/ayasa520/hack_full_data_permission/archive/d4beab7780eb792059d33e77d865579c9ee41546.zip",
                 "b0e3908ffcf5df8ea62f4929aa680f1a"
             ],
         },
-        "13": {}
     }
     dl_file_name = "nodataperm.zip"
     extract_to = "/tmp/nodataperm"
-    dl_link = ...
-    act_md5 = ...
+    dl_link = None
+    act_md5 = None
     partition = "system"
     files = [
         "etc/nodataperm.sh",
@@ -36,11 +40,15 @@ class Nodataperm(General):
         super().__init__()
         print("ok")
         arch = self.arch[0]
+        if android_version not in self.dl_links:
+            raise KeyError(f"No download links for Android version '{android_version}'")
+        if arch not in self.dl_links[android_version]:
+            raise KeyError(f"No download links for architecture '{arch}' in Android version '{android_version}'")
         self.dl_link = self.dl_links[android_version][arch][0]
         self.act_md5 = self.dl_links[android_version][arch][1]
 
     def copy(self):
-        name = re.findall("([a-zA-Z0-9]+)\.zip", self.dl_link)[0]
+        name = re.findall(r"([a-zA-Z0-9]+)\.zip", self.dl_link)[0]
         extract_path = os.path.join(
             self.extract_to, f"hack_full_data_permission-{name}")
         if not container.use_overlayfs():