tpm2_nvreadlock(8)

NAME
tpm2_nvreadlock - lock the NV index for further reads until the machine is restarted

SYNOPSIS
tpm2_nvreadlock[ COMMON OPTIONS ] [ TCTI OPTIONS ] [ --index|--authHandle|--handlePasswd|--passwdInHex| ]

lock the NV index for further reads until the machine is restarted

DESCRIPTION
tpm2_nvreadlock lock the NV index for further reads until the machine is restarted

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) {NV_INDEX_FIRST:NV_INDEX_LAST}

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

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

ENVIRONMENT@TCTI_ENVIRONMENT_INCLUDE@

EXAMPLES
tpm2_nvreadlock

    tpm2_nvreadlock -x 0x1500016 -a 0x40000001 -P passwd
    tpm2_nvreadlock -x 0x1500016 -a 0x40000001 -P 1a1b1c -X