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Contents
# frozen_string_literal: true
require "forwardable"
module Rails
# Modular resource-based authentication and authorization for Rails/Rack
module Auth
# Stores a set of credentials
class Credentials
extend Forwardable
include Enumerable
def_delegators :@credentials, :fetch, :empty?, :key?, :each, :to_hash, :values
def self.from_rack_env(env)
new(env.fetch(Rails::Auth::Env::CREDENTIALS_ENV_KEY, {}))
end
def initialize(credentials = {})
raise TypeError, "expected Hash, got #{credentials.class}" unless credentials.is_a?(Hash)
@credentials = credentials
end
def []=(type, value)
return if @credentials.key?(type) && @credentials[type] == value
raise TypeError, "expected String for type, got #{type.class}" unless type.is_a?(String)
raise AlreadyAuthorizedError, "credential '#{type}' has already been set" if @credentials.key?(type)
@credentials[type] = value
end
def [](type)
@credentials[type.to_s]
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems