Added #

• Initial release of fingerprint_pro package
• Simple biometric authentication using local_auth wrapper
• Advanced key management with biometric-protected ECDSA keys
• Android native implementation with AndroidX BiometricPrompt
• iOS native implementation with LocalAuthentication and Keychain
• Comprehensive error handling and type definitions
• Complete documentation and example app
• Unit tests for core functionality

Features #

• Biometric Authentication: Support for fingerprint, face, and iris biometrics
• Key Generation: ECDSA key pairs with biometric protection
• Secure Storage: Keys stored in platform keystores (Android KeyStore, iOS Keychain)
• Hardware Security: Utilizes StrongBox/Secure Enclave when available
• Signature Operations: Biometric-protected signing and verification
• Cross-Platform: Full Android and iOS support

Security #

• No biometric data storage or transmission
• OS-provided authentication APIs only
• Secure key generation with user authentication requirements
• Hardware-backed security when available

Documentation #

• Comprehensive README with setup instructions
• API reference and code examples
• Server-side signature verification examples
• Privacy notice and security considerations

[Unreleased] #

Planned Features #

• ❌ Additional biometric types (voice, iris)
• ❌ Key backup and restoration
• ❌ Multiple key management
• ❌ Enhanced error reporting
• ❌ Performance optimizations

Planned Improvements #

• ❌ Better iOS Face ID support
• ❌ Android 12+ biometric improvements
• ❌ Enhanced test coverage
• ❌ Documentation updates