NAME

       tpm2_nvdefine - Define NV index with given auth value, if passwd not given, assume NULL

SYNOPSIS

       tpm2_nvdefine[      COMMON      OPTIONS      ]      [      TCTI      OPTIONS      ]      [
       --index|--authHandle|--size|--attribute|--handlePasswd|--indexPasswd|--passwdInHex| ]

       Define NV index with given auth value, if passwd not given, assume NULL

DESCRIPTION

       tpm2_nvdefine Define NV index with given auth value, if passwd not given, assume NULL

OPTIONS

       -x ,--index
              specifies the index of the NV area.

       -a ,--authHandle
              specifies the handle used to  authorize:   0x40000001  (TPM_RH_OWNER)    0x4000000C
              (TPM_RH_PLATFORM)

       -s ,--size
              specifies the size of data area.

       -t ,--attribute
              specifies the value of attribute in  publicInfo struct (need calculate outside).

       -P ,--handlePasswd
              specifies the password of authHandle.

       -I ,--indexPasswd
              specifies the password of NV Index when  created.

       -X ,--passwdInHex
              passwords given by any options are hex format

       [COMMON OPTIONS ]
              This collection of options are common to many programs and provide information that
              many users may expect.

       -h, --help
              Display a manual describing the tool and its usage.

       -v, --version
              Display version information for this tool.

       -V, --verbose
              Increase the information that the tool prints to the console during its execution.

       [TCTI OPTIONS ]
              This collection of options are used to configure the varous TCTI modules available.

       -T, --tcti
              Select the TCTI used for communication with the next component down the TSS  stack.
              In  most  configurations this will be the TPM but it could be a simulator or proxy.
              Supported TCTIs are or “device” or “socket” .

       -d, --device-file
              Specify the TPM device file for use by the device TCTI. The default is /dev/tpm0.

       -R, --socket-address
              Specify the domain name or IP address used by  the  socket  TCTI.  The  default  is
              127.0.0.1.

       -p, --socket-port
              Specify the port number used by the socket TCTI. The default is 2321.

       ENVIRONMENT: TCTI
              This  collection  of environment variables that may be used to configure the varous
              TCTI  modules  available.   The  values  passed  through  these  variables  can  be
              overridden on a per-command basis using the available command line options.

       TPM2TOOLS_TCTI_NAME
              Select  the TCTI used for communication with the next component down the TSS stack.
              In most configurations this will be the TPM but it could be a simulator  or  proxy.
              See 'OPTIONS' section for the names of supported TCTIs.

       TPM2TOOLS_DEVICE_FILE
              Specify the TPM device file for use by the device TCTI.

       TPM2TOOLS_SOCKET_ADDRESS
              Specify the domain name or IP address used by the socket TCTI.

       TPM2TOOLS_SOCKET_PORT
              Specify the port number used by the socket TCTI.

EXAMPLES

       tpm2_nvdefine

              tpm2_nvdefine -x 0x1500016 -a 0x40000001 -s 32 -t 0x2000A
              tpm2_nvdefine -x 0x1500016 -a 0x40000001 -s 32 -t 0x2000A -I 1a1b1c -X