Stanko K.R.
78 lines
2.2 KiB
Ruby
78 lines
2.2 KiB
Ruby
# = Action Pack Passkey Request
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#
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# Controller concern that sets up the WebAuthn request context and provides
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# helper methods for passkey registration and authentication. Include this
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# in any controller that handles passkey form submissions.
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#
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# == Registration example
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#
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# class PasskeysController < ApplicationController
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# include ActionPack::Passkey::Request
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#
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# def new
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# @registration_options = passkey_registration_options(holder: Current.user)
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# end
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#
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# def create
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# @passkey = ActionPack::Passkey.register(
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# passkey_registration_params, holder: Current.user
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# )
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# redirect_to settings_path
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# end
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# end
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#
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# == Authentication example
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#
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# class SessionsController < ApplicationController
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# include ActionPack::Passkey::Request
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#
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# def new
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# @request_options = passkey_request_options
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# end
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#
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# def create
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# if passkey = ActionPack::Passkey.authenticate(passkey_request_params)
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# sign_in passkey.holder
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# redirect_to root_path
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# else
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# redirect_to new_session_path, alert: "Authentication failed"
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# end
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# end
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# end
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#
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# == Before Action
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#
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# Automatically populates +ActionPack::WebAuthn::Current+ with the request
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# host and origin.
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#
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module ActionPack::Passkey::Request
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extend ActiveSupport::Concern
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included do
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before_action do
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ActionPack::WebAuthn::Current.host = request.host
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ActionPack::WebAuthn::Current.origin = request.base_url
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end
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end
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# Returns strong parameters for the passkey registration ceremony.
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def passkey_registration_params(param: :passkey)
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params.expect(param => [ :client_data_json, :attestation_object, transports: [] ])
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end
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# Returns strong parameters for the passkey authentication ceremony.
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def passkey_request_params(param: :passkey)
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params.expect(param => [ :id, :client_data_json, :authenticator_data, :signature ])
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end
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# Returns RequestOptions for the authentication ceremony.
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def passkey_request_options(**options)
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ActionPack::Passkey.request_options(**options)
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end
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# Returns RegistrationOptions for the registration ceremony.
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def passkey_registration_options(**options)
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ActionPack::Passkey.registration_options(**options)
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end
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end
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