DOKK / manpages / debian 12 / tss2 / tsshmac.1.en
HMAC(1) User Commands HMAC(1)

hmac - Runs TPM2_Hmac

--version-string=v1045 is not a valid option

hmac

Runs TPM2_HMAC

-hk key handle

-pwdk password for key (default empty)

[-halg (sha1, sha256, sha384) (default sha256)] -if input file to be HMACed -ic data string to be HMACed [-os hmac file name (default do not save)]

-se[0-2] session handle / attributes (default PWAP)

01 continue

--version is not a valid option

hmac

Runs TPM2_HMAC

-hk key handle

-pwdk password for key (default empty)

[-halg (sha1, sha256, sha384) (default sha256)] -if input file to be HMACed -ic data string to be HMACed [-os hmac file name (default do not save)]

-se[0-2] session handle / attributes (default PWAP)

01 continue

The full documentation for hmac is maintained as a Texinfo manual. If the info and hmac programs are properly installed at your site, the command

info hmac

should give you access to the complete manual.

July 2017 hmac