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tss2_quote(1) General Commands Manual tss2_quote(1) NAME tss2_quote(1) - SYNOPSIS tss2_quote [OPTIONS] SEE ALSO fapi-config(5) to adjust Fapi parameters like the used cryptographic pro- file 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_quote(1) - This command performs an attestation using the TPM. The PCR bank for each provided PCR index and signing scheme are set in the cryptographic profile (cf., fapi-profile(5)). OPTIONS These are the available options: * -x, --pcrList=STRING: An array holding the PCR indices to quote against. * -Q, --qualifyingData=FILENAME or - (for stdin): A nonce provided by the caller to ensure freshness of the signature. Op- tional parameter. * -l, --pcrLog=FILENAME or - (for stdout): Returns the PCR log for the chosen PCR. Optional parameter. PCR event logs are a list (arbitrary length JSON array) of log entries with the following content. - recnum: Unique record number - pcr: PCR index - digest: The digests - type: The type of event. At the moment the only possible value is: "LINUX_IMA" (legacy IMA) - eventDigest: Digest of the event; e.g. the digest of the measured file - eventName: Name of the event; e.g. the name of the measured file. * -f, --force: Force overwriting the output file. * -p, --keyPath=STRING: Identifies the signing key. * -q, --quoteInfo=FILENAME or - (for stdout): Returns a JSON-encoded structure holding the inputs to the quote opera- tion. This includes the digest value and PCR values. * -o, --signature=FILENAME or - (for stdout): Returns the signature over the quoted material. * -c, --certificate=FILENAME or - (for stdout): The certificate associated with keyPath in PEM format. Optional parame- ter. COMMON OPTIONS This collection of options are common to all tss2 programs and provide in- formation that many users may expect. * -h, --help [man|no-man]: Display the tools manpage. By default, it at- tempts to invoke the manpager for the tool, however, on failure will out- put a short tool summary. This is the same behavior if the "man" option argument is specified, however if explicit "man" is requested, the tool will provide errors from man on stderr. If the "no-man" option if speci- fied, or the manpager fails, the short options will be output to stdout. To successfully use the manpages feature requires the manpages to be in- stalled or on MANPATH, See man(1) for more details. * -v, --version: Display version information for this tool, supported tctis and exit. EXAMPLE tss2_quote --keyPath=HS/SRK/quotekey --pcrList="10,16" --qualifyingData=qualifyingData.file --signature=signature.file --pcrLog=pcrLog.file --certificate=certificate.file --quoteInfo=quoteInfo.info 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/mail- man/listinfo/tpm2) tpm2-tools APRIL 2019 tss2_quote(1)
NAME | SYNOPSIS | SEE ALSO | DESCRIPTION | OPTIONS | COMMON OPTIONS | EXAMPLE | RETURNS | BUGS | HELP
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