swtpm_cert(8) (NAME) swtpm_cert - EK swtpm ( 1.2 2.0) (SYNOPSIS) swtpm_cert [OPTIONS] (DESCRIPTION) swtpm_cert (CA) X.509v3 (Endorsement Key EK) TPM . . (self-signed) . . : --type {ek|platform} EK . --pubkey (EK) PEM. --modulus (hex). --pubkey . --ecc-x x . --ecc-y y . --ecc-curveid . secp256r1 secp384r1 secp521r1 . secp256r1 . --exponent (exponent) . 0x10001 . --signkey . PEM . --signkey-password . --signkey-pwd . pwd : - : direct password - pass: : direct password - file: : password in file - fd: : read password from file descriptor - env: : read password from env. variable ( NUL ). --parentkey-password . TPM TPM ( SRK) . --parentkey-pwd . pwd . --issuercert X.509 CA . --out-cert X.509v3 . PEM . --serial . --days . --pem PEM DER . --tpm-manufacturer TPM. --tpm-model TPM ( ). --tpm-version (firmware) TPM. --platform-manufacturer . --platform-model . --platform-version . --subject (Subject) TPM C=,ST=,L=. . --tpm2 TPM 2. --allow-signing EK . EK (key encipherment) . --tpm2 . --decryption --allow-signing EK . . --tpm2 . --print-capabilities ( 0.3) 0.2 swtpm_cert . : { "type": "swtpm_cert", "features": [ "cmdarg-signkey-pwd", "cmdarg-parentkey-pwd" ], "version": "0.7.0" } (version) 0.7 . : cmdarg-signkey-pwd --signkey-pwd . cmdarg-parentkey-pwd --parentkey-pwd . --help, -h (SEE ALSO) swtpm(8), swtpm_localca(8) (REPORTING BUGS) Stefan Berger swtpm 2026-03-26 swtpm_cert(8)