Stable version v13.8

.idea/.gitignore

@@ -1,3 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml

.idea/compiler.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="17" />
-  </component>
-</project>

.idea/gradle.xml

@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GradleSettings">
-    <option name="linkedExternalProjectsSettings">
-      <GradleProjectSettings>
-        <option name="testRunner" value="GRADLE" />
-        <option name="distributionType" value="DEFAULT_WRAPPED" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleJvm" value="jbr-17" />
-        <option name="modules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/app" />
-          </set>
-        </option>
-      </GradleProjectSettings>
-    </option>
-  </component>
-</project>

.idea/inspectionProfiles/Project_Default.xml

@@ -1,10 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <profile version="1.0">
-    <option name="myName" value="Project Default" />
-    <inspection_tool class="SpellCheckingInspection" enabled="false" level="TYPO" enabled_by_default="false">
-      <option name="processCode" value="true" />
-      <option name="processLiterals" value="true" />
-      <option name="processComments" value="true" />
-    </inspection_tool>
-  </profile>
-</component>

.idea/misc.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/build/classes" />
-  </component>
-  <component name="ProjectType">
-    <option name="id" value="Android" />
-  </component>
-</project>

.idea/vcs.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
-  </component>
-</project>

README.md

@@ -28,11 +28,6 @@ It injects a classes.dex file to modify few fields in android.os.Build class. Al
 it creates a hook to modify system properties.
 The purpose of the module is to avoid a hardware attestation.
 
-## About 'pif.json' file
-
-You can modify this file to spoof android.os.Build fields in GMS unstable process and try to pass Device verdict.
-You can't use values from recent devices due this devices must use a hardware attestation.
-
 ## Failing BASIC verdict
 
 If you are failing basicIntegrity (SafetyNet) or MEETS_BASIC_INTEGRITY (Play Integrity) something is

app/build.gradle.kts

@@ -43,32 +43,3 @@ android {
         }
     }
 }
-
-tasks.register("copyFiles") {
-    doLast {
-        val moduleFolder = project.rootDir.resolve("module")
-        val dexFile = project.buildDir.resolve("intermediates/dex/release/minifyReleaseWithR8/classes.dex")
-        val soDir = project.buildDir.resolve("intermediates/stripped_native_libs/release/out/lib")
-
-        dexFile.copyTo(moduleFolder.resolve("classes.dex"), overwrite = true)
-
-        soDir.walk().filter { it.isFile && it.extension == "so" }.forEach { soFile ->
-            val abiFolder = soFile.parentFile.name
-            val destination = moduleFolder.resolve("zygisk/$abiFolder.so")
-            soFile.copyTo(destination, overwrite = true)
-        }
-    }
-}
-
-tasks.register<Zip>("zip") {
-    dependsOn("copyFiles")
-
-    archiveFileName.set("PlayIntegrityFix.zip")
-    destinationDirectory.set(project.rootDir.resolve("out"))
-
-    from(project.rootDir.resolve("module"))
-}
-
-afterEvaluate {
-    tasks["assembleRelease"].finalizedBy("copyFiles", "zip")
-}

app/src/main/cpp/main.cpp

@@ -1,19 +1,17 @@
 #include <android/log.h>
 #include <sys/system_properties.h>
-#include <unistd.h>
+#include <map>
-#include <fstream>
+#include <string_view>
 
 #include "zygisk.hpp"
 #include "shadowhook.h"
-#include "json.hpp"
+#include "classes_dex.h"
 
 #define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG, "PIF/Native", __VA_ARGS__)
 
-#define DEX_FILE_PATH "/data/adb/modules/playintegrityfix/classes.dex"
+#define FIRST_API_LEVEL "25"
 
-#define JSON_FILE_PATH "/data/adb/modules/playintegrityfix/pif.json"
+#define SECURITY_PATCH "2018-07-05"
-
-static std::string FIRST_API_LEVEL, SECURITY_PATCH;
 
 typedef void (*T_Callback)(void *, const char *, const char *, uint32_t);
 
@@ -28,18 +26,10 @@ static void modify_callback(void *cookie, const char *name, const char *value, u
     std::string_view prop(name);
 
     if (prop.ends_with("api_level")) {
-        if (FIRST_API_LEVEL == "nullptr") {
+        value = FIRST_API_LEVEL;
-            value = nullptr;
-        } else {
-            value = FIRST_API_LEVEL.c_str();
-        }
         LOGD("[%s] -> %s", name, value);
     } else if (prop.ends_with("security_patch")) {
-        if (SECURITY_PATCH == "nullptr") {
+        value = SECURITY_PATCH;
-            value = nullptr;
-        } else {
-            value = SECURITY_PATCH.c_str();
-        }
         LOGD("[%s] -> %s", name, value);
     }
 
@@ -85,67 +75,23 @@ public:
         std::string_view process(rawProcess);
 
         bool isGms = process.starts_with("com.google.android.gms");
-        bool isGmsUnstable = process.compare("com.google.android.gms.unstable") == 0;
+        isGmsUnstable = process.compare("com.google.android.gms.unstable") == 0;
 
         env->ReleaseStringUTFChars(args->nice_name, rawProcess);
 
-        if (!isGms) {
+        if (isGms) api->setOption(zygisk::FORCE_DENYLIST_UNMOUNT);
-            api->setOption(zygisk::DLCLOSE_MODULE_LIBRARY);
-            return;
-        }
 
-        api->setOption(zygisk::FORCE_DENYLIST_UNMOUNT);
+        if (isGmsUnstable) return;
 
-        if (!isGmsUnstable) {
+        api->setOption(zygisk::DLCLOSE_MODULE_LIBRARY);
-            api->setOption(zygisk::DLCLOSE_MODULE_LIBRARY);
-            return;
-        }
-
-        int dexSize = 0;
-        int jsonSize = 0;
-
-        int fd = api->connectCompanion();
-
-        read(fd, &dexSize, sizeof(int));
-        read(fd, &jsonSize, sizeof(int));
-
-        if (dexSize < 1) {
-            close(fd);
-            LOGD("Couldn't read classes.dex");
-            api->setOption(zygisk::DLCLOSE_MODULE_LIBRARY);
-            return;
-        }
-
-        if (jsonSize < 1) {
-            close(fd);
-            LOGD("Couldn't read pif.json");
-            api->setOption(zygisk::DLCLOSE_MODULE_LIBRARY);
-            return;
-        }
-
-        dexVector.resize(dexSize);
-        jsonVector.resize(jsonSize);
-
-        read(fd, dexVector.data(), dexSize);
-        read(fd, jsonVector.data(), jsonSize);
-
-        close(fd);
-
-        LOGD("Read from file descriptor file 'classes.dex' -> %d bytes", dexSize);
-        LOGD("Read from file descriptor file 'pif.json' -> %d bytes", jsonSize);
     }
 
     void postAppSpecialize(const zygisk::AppSpecializeArgs *args) override {
-        if (dexVector.empty() || jsonVector.empty()) return;
+        if (!isGmsUnstable) return;
-
-        readJson();
 
         doHook();
 
         inject();
-
-        dexVector.clear();
-        jsonVector.clear();
     }
 
     void preServerSpecialize(zygisk::ServerSpecializeArgs *args) override {
@@ -155,38 +101,7 @@ public:
 private:
     zygisk::Api *api = nullptr;
     JNIEnv *env = nullptr;
-    std::vector<char> dexVector, jsonVector;
+    bool isGmsUnstable = false;
-
-    void readJson() {
-        std::string data(jsonVector.cbegin(), jsonVector.cend());
-        nlohmann::json json = nlohmann::json::parse(data, nullptr, false, true);
-
-        if (json.contains("SECURITY_PATCH")) {
-            if (json["SECURITY_PATCH"].is_null()) {
-                SECURITY_PATCH = "nullptr";
-            } else if (json["SECURITY_PATCH"].is_string()) {
-                SECURITY_PATCH = json["SECURITY_PATCH"].get<std::string>();
-            } else {
-                LOGD("Error parsing SECURITY_PATCH!");
-            }
-        } else {
-            LOGD("Key SECURITY_PATCH doesn't exist in JSON file!");
-        }
-
-        if (json.contains("FIRST_API_LEVEL")) {
-            if (json["FIRST_API_LEVEL"].is_null()) {
-                FIRST_API_LEVEL = "nullptr";
-            } else if (json["FIRST_API_LEVEL"].is_string()) {
-                FIRST_API_LEVEL = json["FIRST_API_LEVEL"].get<std::string>();
-            } else {
-                LOGD("Error parsing FIRST_API_LEVEL!");
-            }
-        } else {
-            LOGD("Key FIRST_API_LEVEL doesn't exist in JSON file!");
-        }
-
-        json.clear();
-    }
 
     void inject() {
         LOGD("get system classloader");
@@ -199,8 +114,7 @@ private:
         auto dexClClass = env->FindClass("dalvik/system/InMemoryDexClassLoader");
         auto dexClInit = env->GetMethodID(dexClClass, "<init>",
                                           "(Ljava/nio/ByteBuffer;Ljava/lang/ClassLoader;)V");
-        auto buffer = env->NewDirectByteBuffer(dexVector.data(),
+        auto buffer = env->NewDirectByteBuffer(classes_dex, classes_dex_len);
-                                               static_cast<jlong>(dexVector.size()));
         auto dexCl = env->NewObject(dexClClass, dexClInit, buffer, systemClassLoader);
 
         LOGD("load class");
@@ -211,38 +125,10 @@ private:
 
         auto entryClass = (jclass) entryClassObj;
 
-        LOGD("read json");
-        auto readProps = env->GetStaticMethodID(entryClass, "readJson",
-                                                "(Ljava/lang/String;)V");
-        std::string data(jsonVector.cbegin(), jsonVector.cend());
-        auto javaStr = env->NewStringUTF(data.c_str());
-        env->CallStaticVoidMethod(entryClass, readProps, javaStr);
-
         LOGD("call init");
         auto entryInit = env->GetStaticMethodID(entryClass, "init", "()V");
         env->CallStaticVoidMethod(entryClass, entryInit);
     }
 };
 
-static void companion(int fd) {
-    std::ifstream dex(DEX_FILE_PATH, std::ios::binary);
-    std::ifstream json(JSON_FILE_PATH);
-
-    std::vector<char> dexVector((std::istreambuf_iterator<char>(dex)),
-                                std::istreambuf_iterator<char>());
-    std::vector<char> jsonVector((std::istreambuf_iterator<char>(json)),
-                                 std::istreambuf_iterator<char>());
-
-    int dexSize = static_cast<int>(dexVector.size());
-    int jsonSize = static_cast<int>(jsonVector.size());
-
-    write(fd, &dexSize, sizeof(int));
-    write(fd, &jsonSize, sizeof(int));
-
-    write(fd, dexVector.data(), dexSize);
-    write(fd, jsonVector.data(), jsonSize);
-}
-
 REGISTER_ZYGISK_MODULE(PlayIntegrityFix)
-
-REGISTER_ZYGISK_COMPANION(companion)

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

@@ -1,40 +1,29 @@
 package es.chiteroman.playintegrityfix;
 
 import android.os.Build;
-import android.util.JsonReader;
 import android.util.Log;
 
-import java.io.IOException;
-import java.io.StringReader;
 import java.lang.reflect.Field;
 import java.security.KeyStore;
 import java.security.KeyStoreException;
 import java.security.KeyStoreSpi;
 import java.security.Provider;
 import java.security.Security;
-import java.util.HashMap;
-import java.util.Map;
 
 public final class EntryPoint {
-    private static final Map<String, String> map = new HashMap<>();
+    private static final String PRODUCT = "sailfish";
+    private static final String DEVICE = "sailfish";
+    private static final String MANUFACTURER = "Google";
+    private static final String BRAND = "google";
+    private static final String MODEL = "Pixel";
+    private static final String FINGERPRINT = "google/sailfish/sailfish:8.1.0/OPM4.171019.021.P1/4820305:user/release-keys";
+    private static final String SECURITY_PATCH = "2018-07-05";
 
     public static void init() {
         spoofProvider();
         spoofDevice();
     }
 
-    public static void readJson(String data) {
-        try (JsonReader reader = new JsonReader(new StringReader(data))) {
-            reader.beginObject();
-            while (reader.hasNext()) {
-                map.put(reader.nextName(), reader.nextString());
-            }
-            reader.endObject();
-        } catch (IOException e) {
-            LOG("Couldn't read JSON from Zygisk: " + e);
-        }
-    }
-
     private static void spoofProvider() {
         final String KEYSTORE = "AndroidKeyStore";
 
@@ -63,15 +52,13 @@ public final class EntryPoint {
     }
 
     static void spoofDevice() {
-        if (map.isEmpty()) return;
+        setProp("PRODUCT", PRODUCT);
-
+        setProp("DEVICE", DEVICE);
-        setProp("PRODUCT", map.get("PRODUCT"));
+        setProp("MANUFACTURER", MANUFACTURER);
-        setProp("DEVICE", map.get("DEVICE"));
+        setProp("BRAND", BRAND);
-        setProp("MANUFACTURER", map.get("MANUFACTURER"));
+        setProp("MODEL", MODEL);
-        setProp("BRAND", map.get("BRAND"));
+        setProp("FINGERPRINT", FINGERPRINT);
-        setProp("MODEL", map.get("MODEL"));
+        setVersionProp("SECURITY_PATCH", SECURITY_PATCH);
-        setProp("FINGERPRINT", map.get("FINGERPRINT"));
-        setVersionProp("SECURITY_PATCH", map.get("SECURITY_PATCH"));
     }
 
     private static void setProp(String name, String value) {

module/META-INF/com/google/android/update-binary

@@ -1,33 +0,0 @@
-#!/sbin/sh
-
-#################
-# Initialization
-#################
-
-umask 022
-
-# echo before loading util_functions
-ui_print() { echo "$1"; }
-
-require_new_magisk() {
-  ui_print "*******************************"
-  ui_print " Please install Magisk v20.4+! "
-  ui_print "*******************************"
-  exit 1
-}
-
-#########################
-# Load util_functions.sh
-#########################
-
-OUTFD=$2
-ZIPFILE=$3
-
-mount /data 2>/dev/null
-
-[ -f /data/adb/magisk/util_functions.sh ] || require_new_magisk
-. /data/adb/magisk/util_functions.sh
-[ $MAGISK_VER_CODE -lt 20400 ] && require_new_magisk
-
-install_module
-exit 0

module/META-INF/com/google/android/updater-script

@@ -1 +0,0 @@
-#MAGISK

module/customize.sh

@@ -1,10 +0,0 @@
-# Error on < Android 8
-if [ "$API" -lt 26 ]; then
-    abort "!!! You can't use this module on Android < 8.0."
-fi
-
-# safetynet-fix module is incompatible
-if [ -d "/data/adb/modules/safetynet-fix" ]; then
-    touch "/data/adb/modules/safetynet-fix/remove"
-	ui_print "- 'safetynet-fix' module will be removed in next reboot."
-fi

module/module.prop

@@ -1,7 +0,0 @@
-id=playintegrityfix
-name=Play Integrity Fix
-version=PROPS-v2.0
-versionCode=2000
-author=chiteroman
-description=Fix CTS profile (SafetyNet) and DEVICE verdict (Play Integrity).
-updateJson=https://raw.githubusercontent.com/chiteroman/PlayIntegrityFix/main/update.json

module/pif.json

@@ -1,10 +0,0 @@
-{
-  "PRODUCT": "taimen",
-  "DEVICE": "taimen",
-  "MANUFACTURER": "Google",
-  "BRAND": "google",
-  "MODEL": "Pixel 2 XL",
-  "FINGERPRINT": "google/taimen/taimen:8.1.0/OPM4.171019.021.R1/4833808:user/release-keys",
-  "SECURITY_PATCH": "2018-07-05",
-  "FIRST_API_LEVEL": "25"
-}

module/post-fs-data.sh

@@ -1,9 +0,0 @@
-# Remove Play Services from the Magisk Denylist when set to enforcing
-if magisk --denylist status; then
-    magisk --denylist rm com.google.android.gms
-fi
-
-# Check if safetynet-fix is installed
-if [ -d "/data/adb/modules/safetynet-fix" ]; then
-    touch "/data/adb/modules/safetynet-fix/remove"
-fi

module/service.sh

@@ -1,46 +0,0 @@
-# Sensitive properties
-
-maybe_set_prop() {
-    local prop="$1"
-    local contains="$2"
-    local value="$3"
-
-    if [[ "$(getprop "$prop")" == *"$contains"* ]]; then
-        resetprop "$prop" "$value"
-    fi
-}
-
-# Magisk recovery mode
-maybe_set_prop ro.bootmode recovery unknown
-maybe_set_prop ro.boot.mode recovery unknown
-maybe_set_prop vendor.boot.mode recovery unknown
-
-# Hiding SELinux | Permissive status
-resetprop --delete ro.build.selinux
-
-# Hiding SELinux | Use toybox to protect *stat* access time reading
-if [[ "$(toybox cat /sys/fs/selinux/enforce)" == "0" ]]; then
-    chmod 640 /sys/fs/selinux/enforce
-    chmod 440 /sys/fs/selinux/policy
-fi
-
-# Late props which must be set after boot_completed
-{
-    until [[ "$(getprop sys.boot_completed)" == "1" ]]; do
-        sleep 1
-    done
-
-    # SafetyNet/Play Integrity | Avoid breaking Realme fingerprint scanners
-    resetprop ro.boot.flash.locked 1
-
-    # SafetyNet/Play Integrity | Avoid breaking Oppo fingerprint scanners
-    resetprop ro.boot.vbmeta.device_state locked
-
-    # SafetyNet/Play Integrity | Avoid breaking OnePlus display modes/fingerprint scanners
-    resetprop vendor.boot.verifiedbootstate green
-
-    # SafetyNet/Play Integrity | Avoid breaking OnePlus display modes/fingerprint scanners on OOS 12
-    resetprop ro.boot.verifiedbootstate green
-    resetprop ro.boot.veritymode enforcing
-    resetprop vendor.boot.vbmeta.device_state locked
-}&

module/system.prop

@@ -1,16 +0,0 @@
-# RootBeer, Microsoft
-ro.build.tags=release-keys
-
-# Samsung
-ro.boot.warranty_bit=0
-ro.vendor.boot.warranty_bit=0
-ro.vendor.warranty_bit=0
-ro.warranty_bit=0
-
-# OnePlus
-ro.is_ever_orange=0
-
-# Other
-ro.build.type=user
-ro.debuggable=0
-ro.secure=1