swtpm

Software TPM 2.0 emulator based on libtpms library

brewmacoslinux

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Software TPM Emulator based on libtpms

swtpmswtpm_setupswtpm_ioctl

Start a TPM emulator listening on a socket$ swtpm socket --tpmstate dir=/tmp/tpm --ctrl type=unixio,path=/tmp/swtpm-sock &

Initialize TPM state with default parameters$ swtpm_setup --tpmstate /tmp/tpm --tpm2 --createek

Send a command to running TPM via ioctl interface$ swtpm_ioctl --unix /tmp/swtpm-sock -c