Password Manager

A secure and user-friendly password management application built with Python and PyQt6.

Features

Password Management

• ✅ Secure password storage (Fernet encryption with AES-128-CBC)
• 🔄 Automatic secure password generation
• 🔍 Password breach detection using HaveIBeenPwned API
• 📝 Add notes to passwords
• 📋 One-click clipboard copy
• 👁️ Show/hide password toggle

Category System

• 📂 Organize passwords into categories
• 🎨 Custom category colors
• ✏️ Edit and delete categories
• 🔍 Filter by category

User Management

• 👤 Multi-user support
• 📧 Email update
• 🔑 Secure password change
• 🚪 Secure logout

Security Features

• 🔐 AES-256 encryption
• 🔄 PBKDF2 password hashing
• 👤 Per-user encryption keys
• 🔍 Password security checks
• 🌐 HaveIBeenPwned API integration
• ⚡ Real-time security status updates
• 🚨 Security indicators

User Interface

• 🔍 Real-time search
• 📱 Modern and clean design
• 📊 Category-based viewing
• 🎯 Easy to use
• 📝 Detailed password information

Requirements

• Python 3.10+
• PyQt6
• SQLAlchemy
• Cryptography
• Requests (for HaveIBeenPwned API integration)

Installation

1. Clone the repository:

git clone https://github.com/cankayafaruk/passwordmanager.git
cd passwordmanager

2. Create a virtual environment:

python -m venv .venv
source .venv/bin/activate  # On Windows: .venv\Scripts\activate

3. Install dependencies:

pip install -r requirements.txt

Usage

1. Run the application:

python src/main.py

2. Account Management:

   • Create a new account or log in
   • Update email/password in account settings
   • Secure logout

3. Password Management:

   • Click "Add Password" to create a new entry
   • Use the password generator for secure passwords
   • Organize passwords into categories
   • Check security status

4. Category Management:

   • Create new categories
   • Assign colors to categories
   • Edit or delete categories

5. Security Indicators:

   • ✅ Green checkmark: Secure password
   • ⚠️ Warning: Password found in data breaches
   • 🔍 Real-time security monitoring

Security Features

• Fernet encryption (AES-128-CBC with SHA256 HMAC)
• PBKDF2 password hashing
• Per-user encryption keys
• Password breach detection
• HaveIBeenPwned API integration
• Real-time security status
• Visual security indicators

Development

This project uses:

• PyQt6 (GUI framework)
• SQLAlchemy (Database management)
• Cryptography (Secure encryption)
• Requests (API integration)

License

MIT License