tss2_setappdata(1)

       Github Issues (https://github.com/tpm2-software/tpm2-tools/issues)

       This collection of options are common to all tss2 programs and provide information that  many  users  may
       expect.

       • -h, --help[man|no-man]: Display the tools manpage.  By default, it attempts to invoke the manpager for
         the tool, however, on failure will output a short tool summary.  This is the same behavior if the “man”
         option argument is specified, however if explicit “man” is requested, the tool will provide errors from
         man  on  stderr.  If the “no-man” option if specified, or the manpager fails, the short options will be
         output to stdout.

         To successfully use the manpages feature requires the manpages to  be  installed  or  on  MANPATH,  See
         man(1) for more details.

       • -v, --version: Display version information for this tool, supported tctis and exit.

tss2_setappdata(1) - This command allows an application to associate an arbitrary data blob with a  given
       object.   The  data  is stored and can be returned with tss2_getappdata.  Previously stored data is over‐
       written by this function.  If empty data is passed in, the stored data is deleted.

              tss2_setappdata --path=HS/SRK/myRSACrypt --appData=appData.file

       See the Mailing List (https://lists.linuxfoundation.org/mailman/listinfo/tpm2)

tpm2-tools                                         APRIL 2019                                 tss2_setappdata(1)

tss2_setappdata(1)

       These are the available options:

       • -p, --path=STRING:

         Path of the object for which the appData will be stored.

       • -i, --appData=FILENAME or - (for stdin):

         The data to be stored.  Optional parameter.  If omitted, stored data is deleted.

       0 on success or 1 on failure.

fapi-config(5)  to adjust Fapi parameters like the used cryptographic profile and TCTI or directories for
       the Fapi metadata storages.

       fapi-profile(5) to determine the cryptographic algorithms and parameters for all keys and operations of a
       specific TPM interaction like the name hash algorithm, the asymmetric signature algorithm, scheme and pa‐
       rameters and PCR bank selection.

tss2_setappdata [OPTIONS]