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tss2_delete(1) General Commands Manual tss2_delete(1) NAME tss2_delete(1) - SYNOPSIS tss2_delete [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 parame- ters 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. DESCRIPTION tss2_delete(1) - This command deletes the given key, policy or NV from the FAPI metadata store and the TPM. Depending on the entity type, one of the following actions are taken: - Non-persistent key: Flush from TPM (if loaded) and delete public and private blobs from keystore. - Persistent keys: Evict from TPM and delete public and private blobs from keystore - Primary keys: Flush from TPM and delete public blob from keystore - NV index: Undefine NV index from TPM and delete public blob from FAPI metadata store - Policies: Delete entry from policy store - Hierarchy, PCR: These are not deletable - Special keys ek, srk: These are not deletable OPTIONS These are the available options: • -p, --path=STRING: The path to the entity to delete. COMMON OPTIONS 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 re- quested, the tool will provide errors from man on stderr. If the "no-man" option if specified, or the manpager fails, the short op- tions 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. EXAMPLE Deletes storage hierarchy (HS) and everything below it: tss2_delete --path=/HS 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/listin- fo/tpm2) tpm2-tools APRIL 2019 tss2_delete(1)
NAME | SYNOPSIS | SEE ALSO | DESCRIPTION | OPTIONS | COMMON OPTIONS | EXAMPLE | Deletes storage hierarchy (HS) and everything below it: | RETURNS | BUGS | HELP
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