Lockix - Secure File Encryption Tool

A secure file encryption and decryption tool for protecting your sensitive files using AES-256-CBC encryption.

Features

• Industrial-strength encryption using AES-256-CBC
• Advanced key derivation using PBKDF2 with 1M iterations
• Support for 39+ common file formats
• Interactive CLI with colored output
• Direct command-line interface
• Secure password storage and management
• File integrity verification with HMAC
• Digital watermarking for authenticity
• Cross-platform support (Windows/Linux/Mac)

Installation

pip install lockix

Usage

Interactive Mode

lockix --interactive

Command Line Mode

Encrypt a single file:

lockix encrypt -f file.jpg -p your_password

Decrypt a single file:

lockix decrypt -f file.en -p your_password

Change password:

lockix passwd -n new_password -p current_password

Reset password:

lockix --reset

Supported File Types

Common File Types

1. JPG/JPEG - Image files
2. MP4 - Video files
3. PNG - Image files
4. PDF - Document files
5. DOC/DOCX - Word documents
6. TXT - Text files
7. ZIP - Archive files
8. MP3 - Audio files
9. XLS/XLSX - Excel spreadsheets
10. PPT/PPTX - PowerPoint presentations

Media & Images

11. GIF - Animated images
12. BMP - Bitmap images
13. PSD - Photoshop files
14. SVG - Vector graphics
15. WAV - Audio files
16. AVI - Video files
17. MKV - Video files

Documents & Data

18. CSV - Comma-separated values
19. JSON - Data interchange
20. XML - Markup language
21. HTML - Web pages
22. MD - Markdown files

Archives & Executables

23. RAR - Archive files
24. 7Z - Archive files
25. ISO - Disk images
26. EXE - Executable files
27. JAR - Java archives
28. APK - Android packages

Programming & Config

29. PY - Python scripts
30. JS - JavaScript files
31. CPP - C++ source files
32. CS - C# source files
33. JAVA - Java source files
34. PHP - PHP scripts
35. SQL - Database queries
36. ENV - Environment files
37. INI/CFG - Configuration files
38. LOG - Log files
39. DAT - Data files

Note: Files are encrypted with a .e* extension (e.g., .ejpg, .epdf)

Security Features

• AES-256-CBC encryption
• PBKDF2 key derivation
• Secure password hashing
• File watermarking
• Salt-based encryption

Usage

Interactive Mode

lockix --interactive

Follow the menu prompts:

1. Enter your password
2. Select file type (1-13)
3. Choose encrypt/decrypt operation
4. Input file path when prompted

Example interactive session:

lockix

# Enter password when prompted
PASS :> mypassword

# Select file type (1-13)
>>>> 1

# Choose operation
1. Encrypt
2. Decrypt
3. Back
>>>> 1

# Enter file path
File: test.jpg Encrypted -> .\746573742e6a7067_.en

Requirements

• Python 3.6+
• colorama
• cryptography

License

MIT License - see LICENSE file for details.

Author

Ishan Oshada

• Email: ishan.kodithuwakku.official@gmail.com
• GitHub: ishanoshada

Contributing

1. Fork the repository
2. Create your feature branch
3. Commit your changes
4. Push to the branch
5. Create a new Pull Request

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