HMAC (Keyed-Hash MAC)
modulename: hmac.ko
configname: CONFIG_CRYPTO_HMAC
Linux Kernel Configuration
└─>Cryptographic API
└─>Hashes, digests, and MACs
└─>HMAC (Keyed-Hash MAC)
In linux kernel since version 2.6.12
HMAC (Keyed-Hash Message Authentication Code) (FIPS 198 and
RFC2104)
This is required for IPsec AH (XFRM_AH) and IPsec ESP (XFRM_ESP).
RFC2104)
This is required for IPsec AH (XFRM_AH) and IPsec ESP (XFRM_ESP).