tpm2_pcrreset(1) General Commands Manual tpm2_pcrreset(1) (NAME) tpm2_pcrreset - (PCR) (SYNOPSIS) tpm2_pcrreset [] PCR_INDEX ... (DESCRIPTION) tpm2_pcrreset(1) PCR (reset) . PCR . TPM 00 FF . PCR_INDEX PCR . (OPTIONS) . o --cphash=FILE . cpHash . : cpHash . (COMMON OPTIONS) . o -h --help=[man|no-man]: . (manpager) . <> <> man stderr . <> manpager stdout . MANPATH man(1) . o -v --version: TCTI . o -V --verbose: . . o -Q --quiet: stdout. o -Z --enable-errata: (errata fixups). TPM . TPM2TOOLS_ENABLE_ERRATA . o -z --pwd-session: HMAC . (clear text) TPM . (unsalted) OpenSSL FIPS . auth (salted) . o -R --autoflush: (autoflush) . . TPM2TOOLS_AUTOFLUSH yes true . TCTI (TCTI Configuration) TCTI <> TPM . TCTI TPM . TCTI : 1. -T --tcti 2. : TPM2TOOLS_TCTI. : . TCTI : o tabrmd - tabrmd . tabrmd abrmd tcti . o mssim - TPM . o device - TPM . o none - TPM . TPM (off-tpm) TCTI . TCTI . <> . : : . TCTI (TCTI Defaults) TCTI TCTI dlopen(3) . TCTI tabrmd device mssim . -v TCTI . - <> TCTI . TCTI (Custom TCTIs) TCTI TCTI . dlopen(3) tcti-name . dlopen(3) . TCTI (TCTI OPTIONS) TCTI : o device: TCTI (device) TPM TCTI . /dev/tpm0 . : -T device:/dev/tpm0 export TPM2TOOLS_TCTI="device:/dev/tpm0" o mssim: TCTI mssim IP () . 127.0.0.1 2321 . : -T mssim:host=localhost,port=2321 export TPM2TOOLS_TCTI="mssim:host=localhost,port=2321" o abrmd: TCTI abrmd - `,' . `=' . o TCTI abrmd : 1. `bus_name` : tabrmd ( ). 2. `bus_type` : dbus ( ) `session` `system`. tcti tabrmd bus_name=com.example.FooBar: \--tcti=tabrmd:bus_name=com.example.FooBar tcti (abrmd) bus_type=session: \--tcti:bus_type=session : abrmd tabrmd . (EXAMPLES) PCR tpm2_pcrreset 23 PCR tpm2_pcrreset 16 23 (NOTES) (locality locality 0) PCR 23 . PCR-16 TPM ( PCR ) . PCR 0 15 ( SRTM ). PCR 16 22 (DRTM) (localities) TPM . (RETURNS) : o 0 - . o 1 - . o 2 - . o 3 - . o 4 - TCTI. o 5 - . tpm2_testparams. (SEE ALSO) tpm2_pcrread(1), tpm2_pcrextend(1), tpm2_pcrevent(1) (BUGS) (Github Issues) (HELP) (Mailing List) . (LICENSE) . (CC BY 4.0) . tpm2-tools tpm2_pcrreset(1)