🔐 Password Wallet CLI

A secure, offline command-line password manager that stores your credentials locally with AES encryption.

Features

• 🔒 Strong Encryption: AES encryption with PBKDF2HMAC key derivation
• 🏠 Offline First: All data stored locally, no cloud dependencies
• 🎯 Simple CLI: Easy-to-use terminal interface
• 🔍 Search & Filter: Find entries quickly by site name
• 🎲 Password Generator: Create strong passwords with customizable options
• 💾 Secure Storage: Master password protects your entire vault

Installation

1. Clone or download this repository
2. Install dependencies:

   pip install -r requirements.txt

Usage

Run the password wallet:

python password_wallet.py

First Run

• You'll be prompted to create a master password
• Choose a strong password - you'll need it every time you access your vault

Menu Options

1. Add New Entry - Store credentials for a new site/service
2. View All Entries - List all stored credentials (passwords hidden)
3. Search by Site - Find specific entries and optionally reveal passwords
4. Generate Password - Create strong passwords with custom criteria
5. Exit - Safely close the application

Security Features

• AES Encryption: Your vault is encrypted with industry-standard AES
• PBKDF2HMAC: Master password is processed with 100,000 iterations
• Salt Storage: Random salt prevents rainbow table attacks
• No Plaintext: Passwords are never stored in plain text

File Structure

data/
├── vault.enc    # Encrypted password entries
└── salt.key     # Salt for key derivation

Requirements

• Python 3.6+
• cryptography>=41.0.7
• tabulate>=0.9.0

Security Notes

• Keep your master password secure and memorable
• The vault file is encrypted, but keep backups safe
• This tool is designed for local, offline use
• No data is transmitted over the internet