Provided by: tpm-tools_1.3.9.2-0.2build2_amd64 bug

NAME

       tpm_restrictsrk - restrict the ability to access the Storage Root Key

SYNOPSIS

       tpm_restrictsrk [OPTION]

DESCRIPTION

       tpm_restrictsrk reports the status of who can access the Storage Root Key.  This is the
       default behavior and also available with the --status option.  This operation will be in
       effect until the owner is cleared and prompts for the owner passord.  With the --restrict
       option, the ability to access the Storage Root Key is resticted to the owner.  The command
       prompts for the owner password to complete the operation.  The --allow and --restrict
       options are mutually exclusive and the last one on the command line will be carried out.

       -h, --help
              Display command usage info.

       -v, --version
              Display command version info.

       -l, --log [none|error|info|debug]
              Set logging level.

       -u, --unicode
              Use TSS UNICODE encoding for passwords to comply with applications using TSS popup
              boxes

       -a, --allow
              Allow SRK read access using SRK auth

       -s, --status
              Display the status of who can access the Storage Root Key

       -r, --restrict
              Restrict SRK read to owner only

       -z, --well-known
              Authenticate using 20 bytes of zeros as owner password (the default TSS Well Known
              Secret), instead of prompting for an owner password.

SEE ALSO

       tpm_version(1), tpm_takeownership(8), tcsd(8)

REPORTING BUGS

       Report bugs to <trousers-users@lists.sourceforge.net>