SafePassGen 1.0.6

A package to generate secure passwords with customizable options and check vulnerability and strength

SafePassGen

SafePassGen is a Python package for generating secure, customizable passwords with various constraints. It also includes functionality to check the strength and vulnerability of passwords, making it a comprehensive tool for managing password security.

Features

• Generate passwords with specific requirements:
  • Include or exclude numbers, lowercase, uppercase, and symbols.
  • Option to start passwords with a letter.
  • Avoid sequential characters.
  • Avoid duplicate characters.
  • Generate multiple passwords at once.
• Check password strength and vulnerability:
  • Evaluate password length and character variety.
  • Check against a list of common passwords and dictionary.
  • Identify sequential or repeated characters.

Installation

You can install SafePassGen via pip:

```bash pip install SafePassGen ```

Or clone the repository and install manually:

```bash git clone https://github.com/diegoamengarelli/passgenesis.git cd secure_password pip install . ```

Usage

Basic Usage

```python from securepassword import PasswordGenerator

Create a password generator instance

generator = PasswordGenerator(length=12, include_numbers=True, include_lowercase=True, include_uppercase=True, include_symbols=True, no_duplicates=True, is_sequential=True, begin_with_letter=True, quantity=1)

Generate a password

passwords = generator.generate_passwords() print(passwords) # ['A1b2C3d4E5!'] ```

Advanced Usage

```python

Generate multiple passwords with specific constraints

generator = PasswordGenerator(length=16, include_numbers=True, include_lowercase=True, include_uppercase=True, include_symbols=True, no_duplicates=False, begin_with_letter=False, quantity=5)

passwords = generator.generate_passwords() print(passwords)
```

Checking Password Strength

```python from securepassword import PasswordStrengthChecker

checker = PasswordStrengthChecker(common_passwords=["password", "123456"]) password = "A1b2C3d4E5!" result = checker.check_strength(password)

print(result) Output: { "strength": "Strong", "score": 5, "suggestions": [] } ```

Configuration Options

`PasswordGenerator`

• length: Length of the password(s) to be generated.
• include_numbers: Include numbers in the password.
• include_lowercase: Include lowercase characters in the password.
• include_uppercase: Include uppercase characters in the password.
• include_symbols: Include symbols in the password.
• no_duplicates: Ensure no duplicate characters within the password.
• begin_with_letter: Ensure the password starts with a letter.
• only_numbers: Generate passwords containing only numbers.
• quantity: Number of passwords to generate.

`PasswordStrengthChecker`

• common_passwords: List of common passwords to check against. (Default: 10000 most common passwords)
• min_length: Minimum length required for a password to be considered strong. (Default: 10 chars)
• dictionary_words: List of dictionary words to check against for potential vulnerability. (Default: English dictionary)

Testing

To run the tests, you can use:

```bash python -m unittest discover -s tests ```

Make sure all tests pass before using the package in a production environment.

Contributing

We welcome contributions to enhance the functionality and usability of SafePassGen. To contribute:

1. Fork the repository.
2. Create a new branch (`git checkout -b feature-branch`).
3. Make your changes.
4. Commit your changes (`git commit -m 'Add new feature'`).
5. Push to the branch (`git push origin feature-branch`).
6. Open a Pull Request.

License

This project is licensed under the MIT License - see the LICENSE file for details.