Enable HMAC DRBG
configname: CONFIG_CRYPTO_DRBG_HMAC
Linux Kernel Configuration
└─>Cryptographic API
└─>NIST SP800-90A DRBG
└─>Enable HMAC DRBG
In linux kernel since version 3.10 (release Date: 2013-06-30)
Enable the HMAC DRBG variant as defined in NIST SP800-90A.