🔐 Day 5 – Password Manager

Advanced command-line Password Manager built in Python.

Features

• Master Password authentication
• Cheak passwords strength
• Generate multiple coustom passwords
• Save website credentials
• View stored passwords
• Delete stored passwords using id
• Password input masking
• Basic password encryption
• JSON file storage
• CLI Menu system

Password Strength Checker

Checks password strength based on:

• Uppercase letters
• Lowercase letters
• Numbers
• Special characters
• Minimum length validation

Strength Levels:

• Weak
• Medium
• Strong
• Very Strong

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Password Generator

User can:

• Select password length (8–16)
• Add custom name/word
• Add favorite numbers
• Add custom special characters

Tool generates:

• 4 randomized strong passwords
• Mixed shuffled secure combinations

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📂 Project Structure

Password-Manager

1. password_manager.py
2. passwords.json
3. master.key
4. README.md

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⚙️ Requirements

Python 3.x

No external libraries required.

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▶️ Run the Program

python password_manager.py

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🔑 How it Works

1. Master Password

When the program runs for the first time, it will ask you to create a Master Password.

This password is stored as a SHA256 hash.

2. Encryption

Passwords are encoded using Base64 encoding before storing them in the JSON file.

Example stored data: { "github.com": { "username": "user123", "password": "cGFzc3dvcmQxMjM=" } }

3. Menu Options

4. Password Strength Checker

5. Password Generator

6. Add Password

7. Delete Password"

8. View Passwords

9. Exit

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⚠️ Disclaimer

This project uses basic encryption and is intended only for learning purposes.

👨‍💻 Author

Sujal Karnwal