dev_guard 1.0.1

A high-performance remote licensing and app-protection plugin for Flutter. Secured by HMAC signatures and native FFI (Secure Enclave), it enables developers to remotely lock, warn, or sync application [...]

Changelog

All notable changes to this project will be documented in this file.

[Unreleased]

1.0.1 - 2026-06-20

Added

• SDK obfuscation layer: Runtime XOR decode for protocol, storage, logger, and lock-screen literals.
• Opaque native FFI exports (dg_x9 … dg_e1) and policy gate DevGuardFFI.evaluatePolicy() for emulator / compromised-device locks.
• tool/gen_obf.dart: regenerates encoded string table (maintainers).

Changed

• RestChecker, DevGuardLogger, cache/token services, and PaymentWall default copy now use Obf.* instead of plaintext strings.
• Rebuilt Android .so and iOS xcframework with renamed exports.

Documentation

• README: emulator blocking, two-layer obfuscation guidance, security best practices, and expanded feature descriptions.

1.0.0 - 2026-06-13

Initial public release.

Added

• Native Security (FFI): SHA256 signing via compiled binary.
• REST Protocol: Secure telemetry tunnel.
• Glassmorphic Lock Screen: WhatsApp / Email / Call support buttons and optional unlock-key entry.
• Warning Banner: Non-blocking in-app payment / license reminders.
• Advanced Telemetry: Optional battery, RAM, network, and storage collection.
• Hardware Fingerprinting, device tokens, remote wipe, fail-safe modes, diagnostic overlay.
• Customer-facing README with ACTIVE / WARNING / LOCKED screenshot gallery.
• Bundled example app with DevGuard Secure welcome UI and live status badge.

Changed

• Lock screen unlock entry label: Enter Unlock Key.
• Updated direct dependencies to latest pub.dev releases: android_id ^0.5.1, battery_plus ^7.0.0, connectivity_plus ^7.1.1, device_info_plus ^13.1.0, geolocator ^14.0.3, package_info_plus ^10.1.0, flutter_secure_storage ^10.3.1, and flutter_vault_logger ^0.1.2.
• Documented host-app toolchain requirements in README (Flutter ≥ 3.41, Android Java 17 / AGP ≥ 8.12.1 / Gradle ≥ 8.13).