flutter_shield 1.1.4

A comprehensive device security and vulnerability detection package for Flutter applications on Android and iOS.

Changelog

All notable changes to Flutter Shield are documented in this file. Format follows Keep a Changelog.

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1.1.4 - 2026-05-06

Bug Fixes

• Performance — performFullSecurityCheck() now runs all 31 checks in parallel using Future.wait() instead of sequentially, significantly reducing total scan time
• Type Safety — SecurityCheckResult.fromMap() now properly casts the details field using Map<String, dynamic>.from(), preventing potential runtime type errors when native code returns nested maps
• Stale Test — Kotlin unit test updated to verify the correct notImplemented() behavior instead of testing the non-existent getPlatformVersion method
• Analyzer Warning — Removed unused platform variable and its dangling import in flutter_shield_method_channel_test.dart
• Dependencies — Removed three unused dependencies (path_provider, shared_preferences, device_info_plus) from pubspec.yaml, reducing package weight and transitive dependency graph

Example App — Full UI Redesign

• Dark-themed design system with radial gradient background (#0A0E1A)
• Animated shield hero with pulsing glow aura on the home screen
• Radial scan animation with rotating icon during active scan
• Security score ring — animated arc (CustomPainter) that reveals the score from 0 on load
• Dynamic score label: Well Protected / Moderate Risk / High Risk / Critical Risk
• Three-column stats row: Passed · Failed · Total
• Results grouped into 7 security categories, each with inline progress bar and issue count
• Expandable category sections with smooth AnimatedSize transitions
• Per-check PASS / FAIL badges with tap-to-expand messages
• Six quick-check grid cards on the home screen
• Bottom sheet for quick-check results with status badge and message card
• Slide-in page transition (380 ms, easeOutCubic)
• Migrated all Color.withOpacity() calls to the modern Color.withValues(alpha:) API

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1.1.3 - 2026-01-02

Changed

• Updated README

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1.1.2 - 2026-01-02

Initial Release

Features

• Complete coverage of 31 security vulnerabilities
• Support for both Android and iOS platforms
• Comprehensive security reporting via SecurityReport
• Individual check methods for targeted testing
• Full security scan via performFullSecurityCheck()

Device Integrity

• Root / Jailbreak detection with three independent methods
• Debuggable app detection
• USB debugging status check (Android)
• Emulator / Simulator detection
• Basic malware exposure detection

Storage Security

• Local storage security analysis
• Plaintext data detection
• Keychain / Keystore validation framework
• File permissions checking
• External storage analysis
• Backup configuration checking

Authentication

• Biometric handling validation
• Biometric bypass detection
• Screen lock enforcement checking

UI Security

• Screenshot restriction checking
• Screen recording detection (active capture check on iOS)
• Clipboard security analysis
• Overlay attack detection framework
• Background data exposure checking
• Recent apps exposure detection

Communication

• IPC security analysis
• Intent hijacking detection (Android)
• Broadcast receiver exposure checking (Android)
• Deep link security validation

WebView Security

• WebView debugging detection
• JavaScript interface security checking

Permissions & Runtime

• Runtime permission validation
• Autofill security checking
• Sensor abuse detection framework

Other

• Device time trust validation
• Side-channel attack detection framework

Platform Support

• Android: API 21+ (Android 5.0 Lollipop and above)
• iOS: 12.0+