CONFIG_CRYPTO_LIB_SHA256 (not configurable)

modulename: libsha256.ko

configname: CONFIG_CRYPTO_LIB_SHA256

Linux Kernel Configuration
└─>Cryptographic API
└─>CRYPTO_LIB_SHA256
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
source code:
lib/crypto/
depends
CONFIG_CRYPTO

is depended by
CONFIG_CRYPTO_SHA256