Skip to content

Latest commit

 

History

History
114 lines (78 loc) · 2.77 KB

tpm2_print.1.md

File metadata and controls

114 lines (78 loc) · 2.77 KB

% 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.

pubkey options

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

returns

footer