CAST6 (CAST-256) cipher algorithm

modulename: cast6.ko

and/or

cast6_generic.ko

configname: CONFIG_CRYPTO_CAST6

Linux Kernel Configuration
└─>Cryptographic options
└─>CAST6 (CAST-256) cipher algorithm
In linux kernel since version 2.6.12  
The CAST6 encryption algorithm (synonymous with CAST-256) is
described in RFC2612.

source code:
crypto/cast6.c

depends
CONFIG_CRYPTO