flutter_security_check 0.3.2

A comprehensive Flutter security plugin for Android and iOS. Detects Root/Jailbreak, Emulator, Frida, Cloned Apps, Mock Location, VPN, and blocks Screen Capture.

0.3.2

• Fix: Restructured iOS Swift source files to fully support both Swift Package Manager (SPM) and CocoaPods seamlessly.
• CI/CD: Configured GitHub Actions to use the latest Flutter stable channel to resolve Dart SDK version constraint issues.

0.3.1

• Fix: Resolved Dart analyzer warnings (withOpacity deprecation) in the example app and integration tests.
• CI/CD: Improved GitHub Actions workflow to suppress non-fatal info logs and updated Node.js actions version.

0.3.0

• Play Integrity API (Android): Added requestPlayIntegrityToken(nonce) for backend validation.
• App Clone Detection (Android): Detects if the app is running in parallel space, dual app, or cloned environments.
• Screen Capture Prevention: Added preventScreenCapture(bool) method to block screenshots and screen recordings (implements FLAG_SECURE for Android and UITextField secure entry trick for iOS).
• Android Mock Location Detection: Added detection for Mock Location (GPS Spoofing).
• Android Accessibility Detection: Added detection for active Accessibility Services (often abused by overlay malware).
• Enhanced iOS App Integrity: Added detection for App Store vs TestFlight/AdHoc installer sources.
• Advanced iOS Dylib Detection: Expanded native hooking detection to cover MobileSubstrate, CydiaSubstrate, and SSLKillSwitch.

0.2.1

• Swift Package Manager (SPM) Support: Added Package.swift to support modern iOS/macOS integration.

0.2.0

• iOS Platform Support: Added native implementation for iOS security checks.
  • Jailbreak Detection (Cydia path checks, filesystem access, URL Schemes)
  • Simulator/Emulator Detection
  • Debugger Detection (sysctl)
  • Native Threat/Frida Detection (dyld image scan)
  • Proxy and VPN Connection Detection

0.1.0

• Advanced Emulator Detection: Added hardware property checks and specific driver/file detection (QEMU, Genymotion).
• Enhanced Root Detection: Added Build Tags (test-keys) check and Magisk/MagiskHide package detection.
• Developer Options Detection: Detects if ADB or Development Settings are enabled.
• Proxy & VPN Detection: Added detection for active system proxies and VPN connections.
• Xposed/LSPosed Detection: Added package-level and runtime stacktrace-level detection for Xposed framework.
• Advanced Frida Detection (Native):
  • Added string obfuscation (XOR).
  • Added Port Scanning (27042).
  • Added Thread Name monitoring.
  • Added Native Inline Hook Detection for critical libc functions (ARM64/ARM/x86).
• App Integrity: Added SHA-256 Signature Hash retrieval and Installer Package detection.

0.0.1

• Initial release of flutter_security_check.
• Implementation of Anti-Root detection for Android.
• Implementation of Native Anti-Debugger (ptrace) check.
• Implementation of Anti-Frida memory scan detection.
• Added isDeviceSecure and securityDetails API.