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[Security](/categories/security) 4. / 5. spomky-labs/u2f-php Abandoned → [https://github.com/web-auth](/?search=https%3A%2F%2Fgithub.com%2Fweb-auth)ArchivedLibrary[Security](/categories/security) spomky-labs/u2f-php =================== FIDO/FIDO2 U2F Support For PHP 2514.4k2PHP Since Dec 17Pushed 7y ago1 watchersCompare [ Source](https://github.com/Spomky-Labs/u2f-php)[ Packagist](https://packagist.org/packages/spomky-labs/u2f-php)[ RSS](/packages/spomky-labs-u2f-php/feed)WikiDiscussions master Synced yesterday READMEChangelogDependenciesVersions (1)Used By (0) FIDO/FIDO2 U2F Support for PHP ============================== [](#fidofido2-u2f-support-for-php) --- **THIS LIBRARY IS NOW DEPRECATED. PLEASE USE [WEB-AUTH](https://github.com/web-auth) INSTEAD** --- [![Codacy Badge](https://camo.githubusercontent.com/cb4872a019786a51d7c85285dd0a3ae008e50454df2ae4e3b1615e381ae96a9b/68747470733a2f2f6170692e636f646163792e636f6d2f70726f6a6563742f62616467652f47726164652f6437396530306166343865633463613439623064393961373131323832653737)](https://app.codacy.com/app/Spomky/u2f-php?utm_source=github.com&utm_medium=referral&utm_content=Spomky-Labs/u2f-php&utm_campaign=Badge_Grade_Dashboard)[![Scrutinizer Code Quality](https://camo.githubusercontent.com/4c4194f74547f07507eed7be2bb28ec75b84a6344ee445739c7dab0f704e639a/68747470733a2f2f7363727574696e697a65722d63692e636f6d2f672f53706f6d6b792d4c6162732f7532662d7068702f6261646765732f7175616c6974792d73636f72652e706e673f623d6d6173746572)](https://scrutinizer-ci.com/g/Spomky-Labs/u2f-php/?branch=master)[![Coverage Status](https://camo.githubusercontent.com/c5da624d6a69429b22b3bdaa00b90540846d20d47d05e90b0ac2e3ad5cb3b2a4/68747470733a2f2f636f766572616c6c732e696f2f7265706f732f6769746875622f53706f6d6b792d4c6162732f7532662d7068702f62616467652e7376673f6272616e63683d6d6173746572)](https://coveralls.io/github/Spomky-Labs/u2f-php?branch=master) [![Build Status](https://camo.githubusercontent.com/3726820249b9d533e286f2baac9962ee8b8a78f615d5fc414a7c1f5db6a20dbf/68747470733a2f2f7472617669732d63692e6f72672f53706f6d6b792d4c6162732f7532662d7068702e7376673f6272616e63683d6d6173746572)](https://travis-ci.org/Spomky-Labs/u2f-php) [![Latest Stable Version](https://camo.githubusercontent.com/3b9c79be703003b9a84539b44dcae9e8deaf451408318b79d08a9892092eb475/68747470733a2f2f706f7365722e707567782e6f72672f73706f6d6b792d6c6162732f7532662d7068702f762f737461626c652e706e67)](https://packagist.org/packages/spomky-labs/u2f-php)[![Total Downloads](https://camo.githubusercontent.com/5748437853a5ebce8003d86b592e94eaf1dd39b838679bb61b77c6b016a91863/68747470733a2f2f706f7365722e707567782e6f72672f73706f6d6b792d6c6162732f7532662d7068702f646f776e6c6f6164732e706e67)](https://packagist.org/packages/spomky-labs/u2f-php)[![Latest Unstable Version](https://camo.githubusercontent.com/250f608c17f57f065e14bbc17f5406f404430ddb2db188cdd1ec26e601a0cf84/68747470733a2f2f706f7365722e707567782e6f72672f73706f6d6b792d6c6162732f7532662d7068702f762f756e737461626c652e706e67)](https://packagist.org/packages/spomky-labs/u2f-php)[![License](https://camo.githubusercontent.com/d34c9c686e87826c6cd8b28772883e534f408f511389775c549f4a5b7d8106e3/68747470733a2f2f706f7365722e707567782e6f72672f73706f6d6b792d6c6162732f7532662d7068702f6c6963656e73652e706e67)](https://packagist.org/packages/spomky-labs/u2f-php) [![GuardRails badge](https://camo.githubusercontent.com/30989fb8ee1bbaf88d0e7aa92200a9a3cc1f0cdfeb5796a625db3a3329e1f62d/68747470733a2f2f6261646765732e70726f64756374696f6e2e67756172647261696c732e696f2f53706f6d6b792d4c6162732f7532662d7068702e737667)](https://www.guardrails.io) **FIDO U2F Support for PHP** is a **PHP library** that will help you to support compatible security tokens.. Installation ============ [](#installation) Install the library with Composer: `composer require spomky-labs/u2f-php`. This project follows the [semantic versioning](http://semver.org/) strictly. Documentation ============= [](#documentation) - For FIDO (U2F) support, please [read this page](doc/FIDO.md). - For FIDO2 (Webauthn) support, please [read this page](doc/FIDO2.md). Contributing ============ [](#contributing) Requests for new features, bug fixed and all other ideas to make this project useful are welcome. The best contribution you could provide is by fixing the [opened issues where help is wanted](https://github.com/Spomky-Labs/u2f-php/issues?q=is%3Aissue+is%3Aopen+label%3A%22help+wanted%22). Please report all issues in [the main repository](https://github.com/Spomky-Labs/u2f-php/issues). Please make sure to [follow these best practices](.github/CONTRIBUTING.md). Security Issues =============== [](#security-issues) If you discover a security vulnerability within the project, please **don't use the bug tracker and don't publish it publicly**. Instead, all security issues must be sent to security \[at\] spomky-labs.com. Support ======= [](#support) I bring solutions to your problems and answer your questions. If you really love that project and the work I have done or if you want I prioritize your issues, then you can help me out for a couple of 🍻 or more! [![Become a Patreon](https://camo.githubusercontent.com/ef7b855018f1f680eeba6fd1ac470b9c1971ef883b2f4b9fcf41034274510e3f/68747470733a2f2f63352e70617472656f6e2e636f6d2f65787465726e616c2f6c6f676f2f6265636f6d655f615f706174726f6e5f627574746f6e2e706e67)](https://www.patreon.com/FlorentMorselli) Licence ======= [](#licence) This project is release under [MIT licence](LICENSE). ### Health Score 29 — LowBetter than 60% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity36 Limited adoption so far Community13 Small or concentrated contributor base Maturity39 Early-stage or recently created project Bus Factor1 Top contributor holds 97.1% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Community Maintainers ![](https://www.gravatar.com/avatar/ccc6c59de7d9ddc53219653bc58f1e082ef83d96632d233eedc0b7097cf80ea3?d=identicon)[Spomky](/maintainers/Spomky) --- Top Contributors [![Spomky](https://avatars.githubusercontent.com/u/1091072?v=4)](https://github.com/Spomky "Spomky (102 commits)")[![codacy-badger](https://avatars.githubusercontent.com/u/23704769?v=4)](https://github.com/codacy-badger "codacy-badger (1 commits)")[![guardrails[bot]](https://avatars.githubusercontent.com/in/5512?v=4)](https://github.com/guardrails[bot] "guardrails[bot] (1 commits)")[![peter279k](https://avatars.githubusercontent.com/u/9021747?v=4)](https://github.com/peter279k "peter279k (1 commits)") --- Tags fido-u2f-supportphpu2fu2f-protocolu2f-serverwebauthn ### Embed Badge ![Health badge](/badges/spomky-labs-u2f-php/health.svg) ``` [![Health](https://phpackages.com/badges/spomky-labs-u2f-php/health.svg)](https://phpackages.com/packages/spomky-labs-u2f-php) ``` ### Alternatives [defuse/php-encryption Secure PHP Encryption Library 3.9k162.4M214](/packages/defuse-php-encryption)[roave/security-advisories Prevents installation of composer packages with known security vulnerabilities: no API, simply require it 2.9k97.3M6.4k](/packages/roave-security-advisories)[mews/purifier Laravel 5/6/7/8/9/10 HtmlPurifier Package 2.0k16.7M113](/packages/mews-purifier)[robrichards/xmlseclibs A PHP library for XML Security 41278.1M118](/packages/robrichards-xmlseclibs)[bjeavons/zxcvbn-php Realistic password strength estimation PHP library based on Zxcvbn JS 86917.5M63](/packages/bjeavons-zxcvbn-php)[enlightn/security-checker A PHP dependency vulnerabilities scanner based on the Security Advisories Database. 33732.2M110](/packages/enlightn-security-checker) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)