DOKK / manpages / debian 12 / tss2 / tsshmacstart.1.en
HMACSTART(1) User Commands HMACSTART(1)

hmacstart - Runs TPM2_HmacStart

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

hmac

Runs TPM2_Hmac_Start

-hk key handle

-pwdk password for key (default empty)

-pwda password for sequence (default empty)

[-halg (sha1, sha256, sha384) (default sha256)]

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

01 continue

--version is not a valid option

hmac

Runs TPM2_Hmac_Start

-hk key handle

-pwdk password for key (default empty)

-pwda password for sequence (default empty)

[-halg (sha1, sha256, sha384) (default sha256)]

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

01 continue

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

info hmacstart

should give you access to the complete manual.

July 2017 hmacstart