NAME
Dancer2::Session::Cookie - Dancer 2 session storage in secure cookies
VERSION
version 0.006
SYNOPSIS
# In Dancer 2 config.yml file
session: Cookie
engines:
session:
Cookie:
secret_key: your secret passphrase
default_duration: 604800
DESCRIPTION
This module implements a session factory for Dancer 2 that stores session state within a browser cookie. Features include:
Data serialization and compression using Sereal
Data encryption using AES with a unique derived key per cookie
Enforced expiration timestamp (independent of cookie expiration)
Cookie integrity protected with a message authentication code (MAC)
See Session::Storage::Secure for implementation details and important security caveats.
ATTRIBUTES
secret_key (required)
This is used to secure the cookies. Encryption keys and message authentication keys are derived from this using one-way functions. Changing it will invalidate all sessions.
default_duration
Number of seconds for which the session may be considered valid. If cookie_duration
is not set, this is used instead to expire the session after a period of time, regardless of the length of the browser session. It is unset by default, meaning that sessions expiration is not capped.
SEE ALSO
CPAN modules providing cookie session storage (possibly for other frameworks):
Dancer::Session::Cookie -- Dancer 1 equivalent to this module
Catalyst::Plugin::CookiedSession -- encryption only
HTTP::CryptoCookie -- encryption only
Mojolicious::Sessions -- MAC only
Plack::Middleware::Session::Cookie -- MAC only
Plack::Middleware::Session::SerializedCookie -- really just a framework and you provide the guts with callbacks
AUTHOR
David Golden <dagolden@cpan.org>
COPYRIGHT AND LICENSE
This software is Copyright (c) 2013 by David Golden.
This is free software, licensed under:
The Apache License, Version 2.0, January 2004