ez-php / webauthn

2.4.2 2026-09-16 14:31 UTC

Requires

• php: ^8.5
• ext-openssl: *
• ext-sodium: *

Requires (Dev)

• ez-php/docker: ^2.0
• friendsofphp/php-cs-fixer: ^3.94
• phpstan/phpstan: ^2.1
• phpstan/phpstan-deprecation-rules: ^2.0
• phpstan/phpstan-strict-rules: ^2.0
• phpunit/phpunit: ^13.0

MIT

• Andreas Uretschnig

• php
• security
• Authentication
• FIDO2
• webauthn
• passkey
• ez-php

Published on Packagist.org on 2026-09-16 14:36 UTC

README

WebAuthn / FIDO2 passkey authentication: registration and assertion ceremonies, attestation verification, challenge handling.

Installation

composer require ez-php/webauthn

Usage

See docs/superpowers/specs/2026-09-14-webauthn-module-design.md for the full design. Quick start:

$relyingParty = new RelyingParty(id: 'example.com', name: 'Example', allowedOrigins: ['https://example.com']);
$ceremony = new RegistrationCeremony($relyingParty);
$credentialSource = $ceremony->verify($challenge, $clientResponse);
$credentialRepository->save($credentialSource);

License

MIT