CMAC support

modulename: cmac.ko

configname: CONFIG_CRYPTO_CMAC

Linux Kernel Configuration
└─>Cryptographic API
└─>CMAC support
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Cipher-based Message Authentication Code (CMAC) specified by
The National Institute of Standards and Technology (NIST).

https://tools.ietf.org/html/rfc4493
http://csrc.nist.gov/publications/nistpubs/800-38B/SP_800-38B.pdf

source code: