Man page - tss2_nvsetbits(1)

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Manual

tss2_nvsetbits

NAME
SYNOPSIS
SEE ALSO
DESCRIPTION
OPTIONS
COMMON OPTIONS
EXAMPLE
RETURNS
BUGS
HELP

NAME

tss2_nvsetbits (1) -

SYNOPSIS

tss2_nvsetbits [ OPTIONS ]

SEE ALSO

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 parameters and PCR bank selection.

DESCRIPTION

tss2_nvsetbits (1) - This command sets bits in an NV Index that was created as a bit field. Any number of bits from 0 to 64 may be set. The contents of bitmap are ORed with the current contents of the NV Index.

OPTIONS

These are the availabe options:

β€’

-i , --bitmap = BITS :

A mask indicating which bits to set in the NV space.

β€’

-p , --nvPath = STRING :

Identifies the NV space to write.

COMMON OPTIONS

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

β€’

-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 β€œman” option argument is specified, however if explicit β€œman” is requested, the tool will provide errors from man on stderr. If the β€œno-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.

β€’

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

EXAMPLE

tss2_nvsetbits --nvPath=/nv/Owner/NvBitmap --bitmap=0x0102030405060608

RETURNS

0 on success or 1 on failure.

BUGS

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

HELP

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