password_checker_pro 1.0.2

A comprehensive Flutter package for password validation, strength checking, and security analysis.

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.

1.0.2 - 2024-10-09

Fixed

• 📦 Package Name - Updated README badges to use correct package name password_checker_pro
• 🎨 Code Formatting - Applied dart format to all files for pub.dev compliance
• 🧹 Cleanup - Removed coverage folder from package distribution

Changed

• ✨ Formatting - All 40 Dart files formatted according to Dart style guide
• 📝 Documentation - Updated package references in README

1.0.1 - 2024-10-08

Fixed

• 📧 Contact Information - Updated Mohsen Kashefi's email address to [e-mail]

1.0.0 - 2024-10-08

Authors

• Mohsen Kashefi - LinkedIn - [e-mail]
• Mohammad Amin Rezaei Sepehr - LinkedIn - [e-mail]

Added

• 🎉 Initial Release - Comprehensive password validation and security analysis package
• 🔐 Password Validation with customizable rules (Basic, Strong, Strict presets)
• 📊 Strength Analysis with 0-100 scoring and 6-level classification system
• 🔑 Secure Password Generation with cryptographic randomness
• 🌍 Internationalization Support for 7 languages (EN, ES, FR, DE, PT, IT, FA)
• 📚 Password History Tracking with similarity detection and reuse prevention
• 🎨 Advanced UI Widgets - 6 pre-built Flutter widgets for password visualization
• 🛡️ Security Features:
  • Common password detection with built-in dictionary
  • Pattern detection (sequential, keyboard patterns, repeated characters)
  • Hash-based password storage for history
  • Levenshtein distance similarity calculation
• 📱 Flutter Integration:
  • PasswordStrengthIndicator - Animated progress with breakdown
  • PasswordRequirementsChecklist - Interactive requirements tracking
  • PasswordStrengthMeter - Circular strength meter
  • PasswordImprovementSuggestions - Smart contextual advice
  • PasswordVisualizer - Comprehensive tabbed interface
  • PasswordHistoryWidget - History management UI
• 🌐 Language Features:
  • Simple language parameter system (PasswordChecker.strong(language: 'fa'))
  • Custom message overrides with CustomMessages
  • Automatic language detection utilities
  • Persian language support (unique in Flutter ecosystem)
• 🔧 Developer Experience:
  • Zero external dependencies (uses only Flutter/Dart built-ins)
  • User-friendly result getters (strengthDisplay, errorDisplay, warningDisplay)
  • Comprehensive documentation with examples
  • Multiple validation and generation presets
  • JSON serialization support for persistence

Technical Details

• Minimum Dart SDK: 3.0.0
• Minimum Flutter: 3.0.0
• Platforms: All Flutter-supported platforms (iOS, Android, Web, Desktop)
• Dependencies: None (zero external dependencies)
• Architecture: Modular, extensible design with clean separation of concerns

Examples Added

• Basic password validation example
• Advanced Flutter form integration
• Internationalization demo with Persian support
• Password generation with custom rules
• History tracking implementation
• Advanced UI widgets showcase

Documentation

• Comprehensive README with API reference
• Advanced widgets documentation (ADVANCED_WIDGETS.md)
• Simple language usage guide (SIMPLE_LANGUAGE_USAGE.md)
• Multiple integration examples
• Best practices and troubleshooting guide

Testing

• 323 comprehensive tests with 100% pass rate
• Unit tests - Core functionality and edge cases
• Widget tests - All 6 UI components thoroughly tested
• Integration tests - End-to-end workflow validation
• Internationalization tests - All 7 languages covered
• Password generation tests - Security and randomness validation
• Password history tests - Similarity detection and tracking
• Edge case coverage - Boundary conditions and error handling
• Performance tests - Memory usage and execution time validation

Quality Assurance

• Zero external dependencies - Pure Dart/Flutter implementation
• Comprehensive test coverage - All major code paths tested
• Linting compliance - Clean, maintainable code
• Documentation coverage - Every public API documented
• Example applications - Multiple integration scenarios
• Cross-platform compatibility - iOS, Android, Web, Desktop support
• Memory efficiency - Optimized for production use
• Security audit - Cryptographically secure implementations

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Future Releases

Planned Features

• Additional language support
• More advanced pattern detection
• Biometric integration options
• Enterprise security features
• Performance optimizations
• Additional UI themes

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Note: This is the initial release of the Password Check package. We're committed to maintaining backward compatibility and following semantic versioning for all future releases.