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# frozen_string_literal: true
# Licensed to the Software Freedom Conservancy (SFC) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The SFC licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
# A credential stored in a virtual authenticator.
# @see https://w3c.github.io/webauthn/#credential-parameters
#
module Selenium
module WebDriver
class Credential
class << self
def resident(**)
Credential.new(resident_credential: true, **)
end
def non_resident(**)
Credential.new(resident_credential: false, **)
end
def encode(byte_array)
Base64.urlsafe_encode64(byte_array&.pack('C*'))
end
def decode(base64)
Base64.urlsafe_decode64(base64).unpack('C*')
end
def from_json(opts)
user_handle = opts['userHandle'] ? decode(opts['userHandle']) : nil
new(id: decode(opts['credentialId']),
resident_credential: opts['isResidentCredential'],
rp_id: opts['rpId'],
private_key: opts['privateKey'],
sign_count: opts['signCount'],
user_handle: user_handle)
end
end
attr_reader :id, :resident_credential, :rp_id, :user_handle, :private_key, :sign_count
alias resident_credential? resident_credential
def initialize(id:, resident_credential:, rp_id:, private_key:, **opts)
@id = id
@resident_credential = resident_credential
@rp_id = rp_id
@user_handle = opts.delete(:user_handle) { nil }
@private_key = private_key
@sign_count = opts.delete(:sign_count) { 0 }
raise ArgumentError, "Invalid arguments: #{opts.keys}" unless opts.empty?
end
#
# @api private
#
def as_json(*)
credential_data = {'credentialId' => Credential.encode(id),
'isResidentCredential' => resident_credential?,
'rpId' => rp_id,
'privateKey' => Credential.encode(private_key),
'signCount' => sign_count}
credential_data['userHandle'] = Credential.encode(user_handle) if user_handle
credential_data
end
end # Credential
end # WebDriver
end # Selenium
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