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Contents
# frozen_string_literal: true
module Auther
# Manages account authentication.
class Authenticator
# rubocop:disable Metrics/ParameterLists
def initialize secret, account_model, account_presenter, logger: Auther::NullLogger.new(STDOUT)
@cipher = Auther::Cipher.new secret
@account_model = account_model
@account_presenter = account_presenter
@logger = logger
end
# rubocop:enable Metrics/ParameterLists
def authenticated?
account_model.valid? &&
account_presenter.valid? &&
authentic_name? &&
authentic_login? &&
authentic_password?
end
private
attr_reader :cipher, :account_model, :account_presenter, :logger
def log_info message
id = "[#{Auther::Keymaster.namespace}]"
logger.info [id, message].join(": ")
end
def authentic? encrypted_value, value, error_name
if cipher.decrypt(encrypted_value) == value
true
else
account_presenter.errors.add error_name, "is invalid"
false
end
rescue ActiveSupport::MessageVerifier::InvalidSignature
log_info %(Authentication failed! Invalid credential(s) for "#{account_model.name}" account.)
false
end
def authentic_name?
account_presenter.name == account_model.name
end
def authentic_login?
authentic? account_model.encrypted_login, account_presenter.login, "login"
end
def authentic_password?
authentic? account_model.encrypted_password, account_presenter.password, "password"
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems