Package hmaccalc

Tools for computing and checking HMAC values for files

The hmaccalc package contains tools which can calculate HMAC (hash-based
message authentication code) values for files. The names and interfaces are
meant to mimic the sha*sum tools provided by the coreutils package.

System Administration (Section 8)
The sha512hmac command can compute and/or verify HMAC and unkeyed checksum values for the contents of files. Variations such as sha384hmac, sha256hmac, and...