Smart 2FA Security System ^v0.2.4

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Advanced Two-Factor Authentication system with enhanced security features.

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Key Security Features

• Complex Code Generation:

  • Supports ASCII letters, digits and special characters
  • Customizable code length (default: 6)

• Flexible Expiration:

  • Adjustable TTL (Time-To-Live) for codes
  • Default 60 seconds expiration

• 📱 Secure Delivery:

  • Telegram integration with customizable message templates

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⚠️ Disclaimer

By using this software, you agree to the full disclaimer terms.

Summary: Software provided "AS IS" without warranty. You assume all risks.

Full legal disclaimer: See DISCLAIMER.md

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Installation

pip install smart-2fa-secure

Advanced Usage

from smart_2fa_secure import Smart2FA
from smart_2fa_secure.exceptions import InvalidCodeError

smart_2fa = Smart2FA(
  redis_host="localhost",
  redis_port=6379,
  telegram_token="YOUR_BOT_TOKEN",
  code_ttl=60,
  max_attempts=3,
  code_length=6,
)
code = smart_2fa.send_code(user_id="user1", recipient="1234567", message="Your code:")

# Verify with complex code
try:
    smart_2fa.verify_code("user123", "A1b2@#")
    print("Authentication successful!")
except InvalidCodeError:
    print("Invalid security code!")

Information for developers:

• pip install pytest

• pip install pytest-cov

• pip install setuptools

• pip install wheel

• pip install build

• pip install twine

• pytest tests/ -v

• pytest tests/ -v --cov=smart_2fa_secure --cov-report=html

• python -m build or python setup.py sdist bdist_wheel

• twine upload dist/*

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License

BSD 3-Clause License: See file LICENSE

Copyright (©) 2025, Alexander Suvorov

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Tests & Coverage

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