tpm2_zgen2phase(1) General Commands Manual tpm2_zgen2phase(1) (NAME) tpm2_zgen2phase - TPM (SYNOPSIS) tpm2_zgen2phase [OPTIONS] (DESCRIPTION) tpm2_zgen2phase(1) - TPM (ephemeral key) (two-phase key exchange). (OPTIONS) o -c, --key-context=FILE: (context object) ECC . (handle) . "Context Object Format" . o -p, --key-auth=AUTH: ECC. o -s, --scheme=ALGORITHM: (key exchange scheme). . ecdh sm2 . o -t, --counter=NATURALNUMBER: commit . o --static-public=FILE: (static public key) . o --ephemeral-public=FILE: (ephemeral public key) . o --output-Z1=FILE Z1 ecdh . o --output-Z2=FILE Z2 ecdh . (References) (Algorithm Specifiers) "nice-names" . : . TPM . (Simple specifiers) . . " " . (Asymmetric) o rsa o ecc.SS " (Symmetric)" o aes o camellia o sm4 (Hashing Algorithms) o sha1 o sha256 o sha384 o sha512 o sm3_256 o sha3_256 o sha3_384 o sha3_512 (Keyed Hash) o hmac o xor (Signing Schemes) o rsassa o rsapss o ecdsa o ecdaa o ecschnorr o sm2 (Asymmetric Encryption Schemes) o oaep o rsaes o ecdh (Modes) o ctr o ofb o cbc o cfb o ecb (Misc) o null (Complex Specifiers) TPM . . : :: (Type Specifiers) . . o aes - AES: aes128 o aes128 - AES (ctr|ofb|cbc|cfb|ecb). null . o aes192 - aes128 . o aes256 - aes128 . o sm4 - SM4: sm4128 o sm4128 sm4_128 - SM4 (ctr|ofb|cbc|cfb|ecb). null . o ecc - ecc256 . o ecc192 ecc_nist_p192 - ECC NIST o ecc224 ecc_nist_p224 - ECC NIST o ecc256 ecc_nist_p256 - ECC NIST o ecc384 ecc_nist_p384 - ECC NIST o ecc521 ecc_nist_p521 - ECC NIST o ecc_sm2 ecc_sm2_p256 - SM2 o rsa - RSA: rsa2048 o rsa1024 - RSA . o rsa2048 - RSA . o rsa3072 - RSA . o rsa4096 - RSA ..SS (Scheme Specifiers) . (Signing Schemes) (Asymmetric Encryption Schemes) . . sha256 . . (Hash Optional Scheme Specifiers) : oaep-sha256. o oaep o ecdh o rsassa o rsapss o ecdsa o ecschnorr o sm2 (Multiple Option Scheme Specifiers) ( UINT16) (-) . * ecdaa ecdaa4-sha256. 4 . (No Option Scheme Specifiers) . * rsaes (Symmetric Details Specifiers) type . Symmetric Type Specifiers . aes128cfb . (EXAMPLES) rsa2048 rsaes tpm2_create -C parent.ctx -G rsa2048:rsaes -u key.pub -r key.priv ecc256 ecdaa sha384 /tpm2_create -C parent.ctx -G ecc256:ecdaa4-sha384 -u key.pub -r key.priv ALGORITHM. (COMMON OPTIONS) . o -h, --help=[man|no-man]: (manpage) . (manpager) . "man" "man" man stderr . "no-man" 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: (password session) HMAC . (clear text) TPM . (unsalted) OpenSSL FIPS . auth (salted session) . o -R, --autoflush: (autoflush) (transient objects) . (context file) (flush) . TPM2TOOLS_AUTOFLUSH yes true . ..SH " 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 (device TCTI) TPM TCTI . /dev/tpm0 . : -T device:/dev/tpm0 export TPM2TOOLS_TCTI="device:/dev/tpm0" o mssim: TCTI (mssim TCTI) 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 . TCTI . tpm2_createprimary -C o -c prim.ctx -Q tpm2_create -C prim.ctx -c key.ctx -u key.pub -r key.priv -G ecc256:ecdh -Q tpm2_ecephemeral -u ecc.q -t ecc.ctr ecc256 tpm2_ecdhkeygen -u ecdh.pub -o ecdh.priv -c key.ctx tpm2_zgen2phase -c key.ctx --static-public ecdh.pub --ephemeral-public ecc.q \ -t 0 --output-Z1 z1.bin --output-Z2 z2.bin (EXIT STATUS) : o 0 - . o 1 - . o 2 - . o 3 - . o 4 - TCTI. o 5 - . tpm2_testparams. (BUGS) (Github Issues) (HELP) (LICENSE) Creative Commons Attribution 4.0 (CC BY 4.0) . tpm2-tools tpm2_zgen2phase(1)