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v0.1.5.4
lib-privatebin/CHANGELOG.md
mbusc f1b791f1f4 feat: Add QR code generation functionality to PrivateBin API library 
- Add generate_qr_code() function for creating QR codes from PrivateBin links
- Implement SVG output format for scalable QR code generation
- Add qr_generator.h/cpp with self-contained QR code implementation
- Update CMakeLists.txt to include new QR code source files
- Integrate QR code documentation into README.md
- Update example program to demonstrate QR code generation
- Update CHANGELOG.md with v0.1.1.6 release notes
- Remove separate README_QR_CODE.md file

The implementation provides simplified QR code generation with:
- Position detection patterns for QR code recognition
- Configurable size and border parameters
- No external dependencies
- Comprehensive error handling
- Memory management using existing free_string() function
2025-08-28 22:21:00 +02:00

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v0.1.1.6 (2025-08-28)

New Features

  • QR Code Generation: New generate_qr_code() function for creating QR codes from PrivateBin links
  • SVG Output: Generates QR codes in scalable SVG format for easy viewing and sharing
  • Configurable QR Codes: Customizable size and border parameters
  • Self-Contained Implementation: No external dependencies for QR code generation

Technical Improvements

  • QR Code Implementation: Simplified QR code generation with recognizable patterns
  • Position Detection Patterns: Standard corner patterns for QR code recognition
  • Memory Management: Proper allocation and cleanup using existing free_string() function
  • Error Handling: Comprehensive error handling following existing API patterns

API Functions

  • generate_qr_code() - Generate QR codes for PrivateBin URLs
  • Enhanced free_string() - Now used for QR code data cleanup

Documentation

  • README.md: Integrated QR code documentation with examples and usage instructions
  • API Reference: Updated to include new QR code function
  • Examples: Example program now demonstrates QR code generation and SVG file saving

Compatibility

  • PrivateBin v1.3+: Full compatibility with current API version
  • Cross-Platform: QR code generation works on Windows and Linux
  • Backward Compatible: All existing functionality remains unchanged

v0.1.1.5 (2025-08-28)

New Features

  • Enhanced Text Format Support: Added support for plaintext, syntax highlighting, and markdown formats
  • Comprehensive Format Testing: Examples and integration tests now cover all supported formats
  • Format-Specific Examples: Code examples for each text format type

Technical Improvements

  • API Documentation: Enhanced documentation with format-specific examples
  • Test Coverage: Improved test coverage for all supported text formats
  • Format Validation: Better handling of format parameters in the API

Compatibility

  • PrivateBin v1.3+: Full compatibility with current API version
  • Backward Compatible: Existing functionality remains unchanged

v0.1.1.4 (2025-08-28)

  • NEW: Automated release creation script (scripts/create_release.ps1)
  • NEW: Build scripts moved to scripts/ directory for better organization
  • IMPROVED: Enhanced build documentation with platform-specific instructions
  • IMPROVED: Better project structure and organization

v0.1.1.3 (2025-08-28)

New Features

  • File Upload Functionality: New upload_file() function added
  • Binary Files: Support for uploading arbitrary file types
  • Enhanced Security: Same end-to-end encryption as text pastes
  • File Upload Example: New example program file_upload_example demonstrates the functionality

Technical Improvements

  • File Processing: Binary files are correctly read and processed
  • Size Limitation: Maximum file size limited to 100MB
  • Compression: Automatic zlib compression before encryption
  • Metadata: Files are stored as encrypted binary pastes

Documentation

  • FILE_UPLOAD_README.md: Detailed documentation of file upload functionality
  • README.md: Updated with file upload information and examples
  • English Localization: All documentation and examples in English

Compatibility

  • PrivateBin v1.3+: Full compatibility with current API version
  • Cross-Platform: Support for Windows and Linux
  • Backward Compatible: Existing text paste functionality remains unchanged

v0.1.1.2 (2024-XX-XX)

Bugfixes

  • Improved error handling for network issues
  • Fixed memory leaks in JSON processing

Improvements

  • Updated dependencies (Crypto++, nlohmann/json)
  • Better Windows compatibility

v0.1.1.1 (2024-XX-XX)

Features

  • First stable version of PrivateBin API Library
  • Support for PrivateBin v1.3 JSON-API
  • End-to-end encryption with AES-256-GCM
  • Cross-platform support (Windows/Linux)

API Functions

  • create_paste() - Create encrypted text pastes
  • get_paste() - Retrieve and decrypt pastes
  • delete_paste() - Delete pastes with deletion tokens
  • free_string() - Memory management