tsssign man page

sign

Runs TPM2_Sign

-hk key handle

[-pwdk password for key (default empty)] [-halg (sha1, sha256, sha384) (default sha256)] [-rsa (RSASSA scheme)] [-ecc (ECDSA scheme)]

Verify only supported for RSA now

-if input message to hash and sign

[-ipu public key file name to verify signature (default no verify)] [-os signature file name (default do not save)] [-tk ticket file name]

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

01 continue

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

info tsssign

should give you access to the complete manual.