This package provides a Swift implementation of the WebAuthn API focused on making it easy to leverage the power of WebAuthn.

Adding the dependency

Add the following entry in your Package.swift to start using WebAuthn:

.package(url: "https://github.com/swift-server/webauthn-swift.git", from: "1.0.0-alpha")

and WebAuthn dependency to your target:

.target(name: "MyApp", dependencies: [.product(name: "WebAuthn", package: "webauthn-swift")])

Configure your Relying Party with a WebAuthnManager instance:

let webAuthnManager = WebAuthnManager(
    configuration: WebAuthnManager.Configuration(
        relyingPartyID: "example.com",
        relyingPartyName: "My Fancy Web App",
        relyingPartyOrigin: "https://example.com"
    )
)

For a registration ceremony use the following two methods:

• WebAuthnManager.beginRegistration()
• WebAuthnManager.finishRegistration()

For an authentication ceremony use the following two methods:

• WebAuthnManager.beginAuthentication()
• WebAuthnManager.finishAuthentication()

Swift WebAuthn is heavily inspired by existing WebAuthn libraries like py_webauthn and go-webauthn.

• WebAuthn.io
• WebAuthn guide
• WebAuthn Spec
• CBOR.me