Where the public keys and details are stored
The Credential Source can be stored the way you want. As the Webauthn\PublicKeyCredentialSource
class can be converted into JSON, it could be stored in a filesystem.
In general, Symfony applications use Doctrine. That is why the bundle provides a way to use Doctrine as storage system.
Hereafter an example of an entity.
This is the most simple example. Feel free to add custom fields that fits on your needs e.g. created_at
or is_revoked
.
Do not forget to update your database schema!
To ease the integration into your application, the bundle provides a concrete class that you can extend.
In this following example, we extend that class and add a method to get all credentials for a specific user handle. Feel free to add your own methods.
We must override the method saveCredentialSource
because we may receive Webauthn\PublicKeyCredentialSource
objects instead of App\Entity\PublicKeyCredentialSource
.
This repository should be declared as a Symfony service.
With Symfony autowiring and autoconfiguration, this is usually done automatically