% tpm2_print(1) tpm2-tools | General Commands Manual
NAME
tpm2_print(1) - Prints TPM data structures
SYNOPSIS
tpm2_print [OPTIONS] [ARGUMENT or STDIN]
DESCRIPTION
tpm2_print(1) - Decodes a TPM data structure and prints enclosed elements to stdout as YAML. A file path containing a TPM object or a TSS2 Private Key in the PEM format may be specified as the path argument. Reads from stdin if unspecified.
OPTIONS
-
-t, --type:
Required. Type of data structure. The option supports the following arguments: * TPMS_ATTEST * TPMS_CONTEXT * TPM2B_PUBLIC * TPMT_PUBLIC * TSSPRIVKEY_OBJ * ESYS_TR * ARGUMENT the command line argument specifies the path of the TPM data.
Public key format. This only works if option `--type/-t` is set to
TPM2B_PUBLIC or TPMT_PUBLIC.
References
context object format details the methods for specifying OBJECT.
authorization formatting details the methods for specifying AUTH.
common options collection of common options that provide information many users may expect.
common tcti options collection of options used to configure the various known TCTI modules.
References
common options collection of common options that provide information many users may expect.
common tcti options collection of options used to configure the various known TCTI modules.
EXAMPLES
Print a TPM Quote
Setup a key to generate a qoute from
tpm2_createprimary -C e -c primary.ctx
tpm2_create -C primary.ctx -u key.pub -r key.priv
tpm2_load -C primary.ctx -u key.pub -r key.priv -c key.ctx
tpm2_quote -c key.ctx -l 0x0004:16,17,18+0x000b:16,17,18 -g sha256 -m msg.dat
Print a Quote
tpm2_print -t TPMS_ATTEST msg.dat
Print a public file
tpm2_print -t TPM2B_PUBLIC key.pub
Print a tpmt public file
tpm2_readpublic -c key.ctx -f tpmt -o key.tpmt
tpm2_print -t TPMT_PUBLIC key.tpmt
Print a TPM2B_PUBLIC file and convert to PEM format
tpm2 print -t TPM2B_PUBLIC -f pem key.pub
Print public portion of TSSPRIVKEY PEM file and convert to PEM format
tpm2 print -t TSSPRIVKEY_OBJ tssprivkey.pem
tpm2 print -t TSSPRIVKEY_OBJ tssprivkey.pem -f pem > publickey.pem
Print the name of a serialized ESYS_TR handle.
Serialized ESYS_TR handles are returned from tools like tpm2_evictcontrol's
-o and tpm2_readpublic's -t options.
tpm2_createprimary -c primary.ctx
tpm2_evictcontrol -c primary.ctx -o primary.tr
tpm2 print -t ESYS_TR primary.tr