NAME
Crypt::OpenToken::Cipher::null - Null encryption support for OpenToken
DESCRIPTION
This library can be used by Crypt::OpenToken to encrypt payloads using NULL encryption.
Yes, that's right, "null encryption" (e.g. no encryption of the data whatsoever). Horrible for real-world use, great for interoperability testing.
METHODS
- keysize()
-
Returns the key size used for NULL encryption; 0 bytes.
- iv_len()
-
Returns the length of the Initialization Vector needed for NULL encryption; 0 bytes.
- cipher($key, $iv)
-
Returns a
Crypt::CBCcompatible cipher the implements the NULL encryption.
AUTHOR
Graham TerMarsch (cpan@howlingfrog.com)
COPYRIGHT & LICENSE
Crypt::OpenToken is Copyright (C) 2010, Socialtext, and is released under the Artistic-2.0 license.