tpm2_nvdefine(1) General Commands Manual tpm2_nvdefine(1) (NAME) tpm2_nvdefine(1) - (NV) TPM. (SYNOPSIS) tpm2_nvdefine [OPTIONS] [ARGUMENT] (DESCRIPTION) tpm2_nvdefine(1) NV . . nv "TPM2_HR_NV_INDEX" . . nv . (OPTIONS) o -C, --hierarchy=OBJECT: . o TPM_RH_OWNER . : o o TPM_RH_OWNER o p TPM_RH_PLATFORM o nv-index . o -s, --size=NATURAL_NUMBER: . MAX_NV_INDEX_SIZE . o -g, --hash-algorithm=ALGORITHM: . (extend index) (extend) . o -a, --attributes=ATTRIBUTES nv . " " (nice-names) . " (OBJECT ATTRIBUTES)" . . (owner) : o TPMA_NV_OWNERWRITE o TPMA_NV_OWNERREAD (platform) : o TPMA_NV_PPWRITE o TPMA_NV_PPREAD OR : o TPMA_NV_POLICYWRITE o TPMA_NV_POLICYREAD OR : o TPMA_NV_AUTHWRITE o TPMA_NV_AUTHREAD o -P, --hierarchy-auth=AUTH: . " " " (AUTHORIZATION FORMATTING)" . o -p, --index-auth=AUTH: NV . HMAC " " " (AUTHORIZATION FORMATTING)" . o -L, --policy=FILE: (policy digest) . o --cphash=FILE . cpHash . : cpHash rphash . o --rphash=FILE . rpHash . o -S, --session=FILE: tpm2_startauthsession. . / . o ARGUMENT NV . (REFERENCES) (CONTEXT OBJECT FORMAT) (handle) : o TPM . o : o owner: (owner hierarchy) o platform: (platform hierarchy) o endorsement: (endorsement hierarchy) o lockout: (lockout control persistent object) o ( 0x81010013) . (AUTHORIZATION FORMATTING) TPM2.0 : . (Password) . HMAC . (Sessions) : " (EMPTY PASSWORD) ". auth HMAC . . . HMAC ( tpm2_startauthsession(1)). (PASSWORDS) . : . (STRING) "str:" ( ) . (EXAMPLES) foobar str:foobar (HEX-STRING) "hex:" . (EXAMPLE) hex:1122334455667788 (FILE) "file:" "-" (stdin). . (EXAMPLES) # stdin : file:- # : file:path/to/password/file # stdin echo: echo foobar | tpm2_tool -p file:- # bash here-string stdin: tpm2_tool -p file:- <<< foobar (SESSIONS) (policy session) session . tpm2_startauthsession(1) . auth ( policy) + (PASSWORDS) . (EXAMPLES) session.ctx: session:session.ctx session.ctx auth mypassword: session:session.ctx+mypassword session.ctx auth HEX 0x11223344: session:session.ctx+hex:11223344 PCR (PCR AUTHORIZATIONS) "pcr:" PCR PCR . PCR : = PCR " PCR" . raw-pcr-file PCR tpm2_pcrread(1) . PCR (EXAMPLES) PCR sha256 : pcr:sha256:0,1,2,3 AUTH. (OBJECT ATTRIBUTES) (Object Attributes) . " " (nice-names) . TPM 2.0 : TPMA_OBJECT_ . TPMA_OBJECT_FIXEDTPM fixedtpm . OR "|" . TPMA_OBJECT_FIXEDTPM TPMA_OBJECT_NODA TPMA_OBJECT_SIGN_ENCRYPT : fixedtpm|noda|sign nv ATTRIBUTES . (COMMON OPTIONS) . o -h, --help=[man|no-man]: . man . "man" "man" man stderr . "no-man" man 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 "Transmission Interface" ( ) 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 . "none" . : : . TCTI (TCTI DEFAULTS) TCTI TCTI dlopen(3) . TCTI tabrmd device mssim . -v TCTI . - "default-tcti" TCTI . TCTI (CUSTOM TCTIS) TCTI TCTI . dlopen(3) tcti-name . dlopen(3) . TCTI (TCTI OPTIONS) TCTI : o device: TCTI 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'. tabrmd tcti bus_name=com.example.FooBar: \--tcti=tabrmd:bus_name=com.example.FooBar tcti (abrmd) bus_type=session: \--tcti:bus_type=session : abrmd tabrmd . (EXAMPLES) tpm2_nvdefine 0x1500016 -C o -s 32 -a 0x2000A tpm2_nvdefine 0x1500016 -C o -s 32 -a ownerread|ownerwrite|policywrite -p 1a1b (RETURNS) : o 0 - . o 1 - . o 2 - . o 3 - . o 4 - TCTI. o 5 - (Non supported scheme). tpm2_testparams. (BUGS) (Github Issues) (HELP) (Mailing List) (LICENSE) . (CC BY 4.0) . tpm2-tools tpm2_nvdefine(1)