Sha256: 289a747d4bfb8b9274beead6feaf0fd6cf5349a0aa6f0c7ac760818f07ab9a67
Contents?: true
Size: 1.94 KB
Versions: 16
Compression:
Stored size: 1.94 KB
Contents
require "shamu/rack/cookies"
module Shamu
module Sessions
# Track persistent values in a cookie stored on the user's machine. Values
# kept in the CookieStore are not encrypted but they are protected by HMAC
# hashing to ensure that they have not been modified.
#
# To support cookies, in your service it must be instantiated as part of a
# Rack request and you must add {Shamu::Rack::CookieMiddleware} to your app.
#
# ## Adding support to a Rails app
#
# ```
# # application.rb
#
# config.middleware.use Shamu::Rack::CookiesMiddleware
# ```
#
# ## In a standalone Rack app
#
# ```
# require "shamu/rack"
#
# app = Rack::Builder.new do
# use Shamu::Rack::CookiesMiddleware
#
# end
#
# run app
# ```
class CookieStore < Services::Service
include Sessions::SessionStore
include Shamu::Security::HashedValue
# How long cookies should be kept.
TTL = ( 30 * 24 * 60 * 60 ).freeze
# ============================================================================
# @!group Dependencies
#
# @!attribute
# @return [Shamu::Rack::Cookies]
attr_dependency :cookies, Shamu::Rack::Cookies
#
# @!endgroup Dependencies
#
# @param [String] private_key the private key used to verify cookie
# values.
initialize do |private_key = Shamu::Security.private_key, **|
@private_key = private_key
end
# (see SessionStore#fetch)
def fetch( key, &block )
if cookies.key?( key )
verify_hash( cookies.get( key ) )
elsif block_given?
yield
end
end
# (see SessionStore#set)
def set( key, value )
cookies.set( key, value: hash_value( value ), secure: true, max_age: TTL )
end
# (see SessionStore#delete)
def delete( key )
cookies.delete( key )
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems