% tss2_delete(1) tpm2-tools | General Commands Manual % % APRIL 2019
NAME
tss2_delete(1) -
SYNOPSIS
tss2_delete [OPTIONS]
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.
EXAMPLE
Deletes storage hierarchy (HS) and everything below it:
tss2_delete --path=/HS
RETURNS
0 on success or 1 on failure.