Class: U2fRegistration
Overview
Registration information for U2F (universal 2nd factor) devices, like Yubikeys
Constant Summary
ApplicationRecord::MAX_PLUCK
Class Method Summary
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Instance Method Summary
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cached_column_list, #create_or_load_association, declarative_enum, default_select_columns, id_in, id_not_in, iid_in, pluck_primary_key, primary_key_in, #readable_by?, safe_ensure_unique, safe_find_or_create_by, safe_find_or_create_by!, #to_ability_name, underscore, where_exists, where_not_exists, with_fast_read_statement_timeout, without_order
#serializable_hash
Class Method Details
.authenticate(user, app_id, json_response, challenges) ⇒ Object
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# File 'app/models/u2f_registration.rb', line 47
def self.authenticate(user, app_id, json_response, challenges)
response = U2F::SignResponse.load_from_json(json_response)
registration = user.u2f_registrations.find_by_key_handle(response.key_handle)
u2f = U2F::U2F.new(app_id)
if registration
u2f.authenticate!(challenges, response, Base64.decode64(registration.public_key), registration.counter)
registration.update(counter: response.counter)
true
end
rescue JSON::ParserError, NoMethodError, ArgumentError, U2F::Error
false
end
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.register(user, app_id, params, challenges) ⇒ Object
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# File 'app/models/u2f_registration.rb', line 25
def self.register(user, app_id, params, challenges)
u2f = U2F::U2F.new(app_id)
registration = self.new
begin
response = U2F::RegisterResponse.load_from_json(params[:device_response])
registration_data = u2f.register!(challenges, response)
registration.update(certificate: registration_data.certificate,
key_handle: registration_data.key_handle,
public_key: registration_data.public_key,
counter: registration_data.counter,
user: user,
name: params[:name])
rescue JSON::ParserError, NoMethodError, ArgumentError
registration.errors.add(:base, _('Your U2F device did not send a valid JSON response.'))
rescue U2F::Error => e
registration.errors.add(:base, e.message)
end
registration
end
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Instance Method Details
#create_webauthn_registration ⇒ Object
#update_webauthn_registration ⇒ Object
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# File 'app/models/u2f_registration.rb', line 18
def update_webauthn_registration
WebauthnRegistration.find_by_credential_xid(webauthn_credential_xid)&.update_attribute(:counter, counter)
end
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