nacosvel/2fa

Community-driven PHP library for generating OTPs (HOTP/TOTP), RFC-compliant and compatible with Google Authenticator.

dev-main / 1.x-dev 2025-08-20 06:02 UTC

Requires

• php: ^8.0

MIT

• jundayw

• google authenticator
• hotp
• totp
• 2fa
• RFC 6238
• RFC 4226
• otps

README

Nacosvel Authenticator

This community-driven PHP extension package provides secure one-time password (OTP) generation, implementing both HOTP (RFC 4226) and TOTP (RFC 6238) algorithms. Designed for reliability and interoperability, it ensures seamless compatibility with Google Authenticator and other industry-standard OTP solutions, making it ideal for implementing two-factor authentication (2FA) in PHP applications.

Table of Contents

1. Installation
2. Usage
3. Contributing
4. Contributors
5. License

Installation

You can install the package via Composer:

composer require nacosvel/2fa

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Usage

Contributing

Contributions are what make the open source community such an amazing place to learn, inspire, and create. Any contributions you make are greatly appreciated.

If you have a suggestion that would make this better, please fork the repo and create a pull request. You can also simply open an issue with the tag "enhancement". Don't forget to give the project a star! Thanks again!

1. Fork the Project
2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
3. Commit your Changes (git commit -m 'Add some AmazingFeature')
4. Push to the Branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

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Contributors

Thanks goes to these wonderful people:

Contributions of any kind are welcome!

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License

Distributed under the MIT License (MIT). Please see License File for more information.

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