trustpin_sdk 1.2.0

A Flutter plugin for TrustPin SSL certificate pinning SDK that provides enhanced security for network connections by validating SSL certificates against configured pins.

Changelog

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

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

1.2.0 - 2025-08-14

Updated

• iOS: Updated SDK
• macOS: Updated SDK
• Android: Updated SDK
• Documentation: Updated documentation and examples

1.0.0 - 2025-08-05

Added

Core Features

• Initial release of TrustPin Flutter SDK
• SSL certificate pinning with SHA-256/SHA-512 public key pins
• JWS-based configuration fetching from TrustPin CDN
• Support for strict and permissive pinning modes
• Comprehensive error handling with detailed error types
• Configurable logging levels (none, error, info, debug)

Platform Support

• iOS: Native implementation using TrustPin Swift SDK
  • Minimum iOS 13.0+
  • Swift 5.0+ compatibility
  • Async/await support
• Android: Native implementation using TrustPin Kotlin SDK
  • Minimum API 21 (Android 5.0)+
  • Kotlin coroutines support
• macOS: Native implementation using TrustPin Swift SDK
  • Minimum macOS 13.0+
  • Sandboxing support with proper entitlements

API

• TrustPinSDK.setup() - Initialize SDK with organization credentials
• TrustPinSDK.verify() - Verify certificate against configured pins
• TrustPinSDK.setLogLevel() - Configure logging verbosity
• TrustPinException - Comprehensive error handling
• TrustPinMode enum - Strict/permissive pinning modes
• TrustPinLogLevel enum - Logging level configuration

Documentation

• Comprehensive README with usage examples
• API reference documentation
• Platform-specific setup guides
• Security best practices
• Migration guide from native SDKs
• Example applications with complete implementations

Testing

• Unit tests for all public APIs
• Integration tests with mock platform
• Method channel tests
• Platform interface tests
• Error handling test coverage

Development Tools

• GitHub Actions CI/CD pipeline
• Automated testing on multiple platforms
• Code quality checks with dart analyze
• Formatting validation
• Comprehensive test suite

Dependencies

• Flutter SDK: 3.3.0+
• Dart SDK: 3.8.1+
• iOS: TrustPinKit 1.0.0
• Android: TrustPin Kotlin SDK 1.0.0

Security

• Cryptographic validation of configuration integrity
• ECDSA P-256 signature verification
• Secure credential handling
• Thread-safe implementation
• Network security best practices