Decouple the abstract FidoDevice trait from HIDDevice and U2FDevice

mozilla / authenticator-rs

Rust library to interact with Security Keys, used by Firefox

https://crates.io/crates/authenticator

Mozilla Public License 2.0

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Closed jschanck closed 1 year ago

jschanck commented 1 year ago

We previously had

pub trait FidoDevice: HIDDevice

and

pub trait HIDDevice: U2FDevice

which made it difficult to implement virtual FIDO devices. This PR removes U2FDevice entirely and makes HIDDevice an extension of FidoDevice.

There are no functional changes.