[12.x] Model::hashUsing()

[gdebrauwer]

The Eloquent model class has an encryptUsing() method that allows you to customize the encrypter used by the encrypted cast (#35080). This PR adds a similar method called hashUsing that allows you to customize the hasher used by the hashed cast.

I targeted the master branch because I had to update the Hasher interface. I needed to add the isHashed method as that method currently only existed on the HashManager class. I did not add the verifyConfiguration method to the interface because that method is marked as @internal on the existing hashers so I thought that may be an optional method on a hasher class.

[driesvints]

cc @valorin

[valorin]

Oh nice, I like this idea. Adds a bit of flexibility while keeping it consistent with the encrypter. 👍

One concern though, how would this interact with automatic rehashing on login?

[gdebrauwer]

@valorin I updated the EloquentUserProvider class to use the hasher set on the Eloquent model. That way, the correct hasher is used in the rehashPasswordIfRequired method. That method is used by the 'automatic rehashing on login' feature.

[taylorotwell]

I feel like this would be really rare to need to customize? What's the use case?

[gdebrauwer]

When I added the "hashed" cast, I saw that the "encryptUsing" method existed, so I thought that it might make sense to have the same method for setting the hasher, just for the sake of consistency. It will probably be used a lot less then the method for the encrypter I assume.

[driesvints]

@gdebrauwer always mark a PR as ready when you need an answer.

[taylorotwell]

I don't think it makes as much sense as encryptUsing - which is used if you need to encrypt a specific models records using a different key that is local to them. Hashing doesn't use keys so wouldn't need such customization.