CLI Password Manager

This project is a robust command-line interface (CLI) password manager developed in Python, designed for secure storage and easy management of user credentials.

Key Features

• Secure Encryption: Utilizes the cryptography library to ensure all stored passwords are encrypted, providing a high level of security.
• Master Password Protection: A single master password is used to derive an encryption key, enhanced with salting to protect against common attacks.
• Command-Line Interface: Provides a straightforward and efficient command-line interface for users to interact with the password manager, allowing them to save new credentials and retrieve existing ones.
• Clipboard Integration: Integrates with pyperclip to allow for easy copying of retrieved passwords to the clipboard, enhancing usability while maintaining security.
• Database Storage: Passwords are securely stored in a local database, managed through database.py.

Technical Implementation

The project is primarily implemented in Python, leveraging several key libraries:

• cryptography: For robust encryption and decryption of sensitive password data.
• pyperclip: For cross-platform clipboard operations.
• customtkinter: (Note: While customtkinter is listed as a dependency, the main.py provided indicates a CLI application. This dependency might be for a planned GUI or an alternative entry point not currently in main.py.)
• Modular Design: The application is structured with separate modules for key derivation (derive_key.py), database operations (database.py), and the main application logic (main.py), promoting maintainability and clarity.