swtpm-localca.conf(5) swtpm-localca.conf(5) NAME swtpm-localca.conf - Configuration file for swtpm_localca DESCRIPTION The file /etc/swtpm-localca.conf contains configuration variables for the swtpm_localca program. Entries may contain environment variables that will be resolved. All environment variables must be formatted like this: '${varname}'. Users may write their own configuration into ${XDG_CONFIG_HOME}/swtpm-localca.conf or if XDG_CONFIG_HOME is not set it may be in ${HOME}/.config/swtpm-localca.conf. The following configuration variables are supported: statedir The name of a directory where to store data into. A lock will be created in this directory. signinkey The file containing the key used for signing the certificates. Provide a key in PEM format or a pkcs11 URI. signingkey_password The password to use for the signing key. issuercert The file containing the certificate for this CA. Provide a certificate in PEM format. certserial The name of file containing the serial number for the next certificate. TSS_TCSD_HOSTNAME This variable can be set to the host where tcsd is running on in case the signing key is a GnuTLS TPM 1.2 key. By default localhost will be used. TSS_TCSD_PORT This variable can be set to the port on which tcsd is listening for connections. By default port 30003 will be used. env:> Environment variables, that are needed by pkcs11 modules, can be set using this format. An example for such an environment variable may look like this: env:MY_MODULE_PKCS11_CONFIG = /tmp/mymodule-pkcs11.conf The line must not contain any trailing spaces. EXAMPLE An example swtpm-localca.conf file may look as follows: statedir = /var/lib/swtpm_localca signingkey = /var/lib/swtpm_localca/signkey.pem issuercert = /var/lib/swtpm_localca/issuercert.pem certserial = /var/lib/swtpm_localca/certserial With a PKCS11 URI it may look like this: statedir = /var/lib/swtpm-localca signingkey = pkcs11:model=SoftHSM%20v2;manufacturer=SoftHSM%20project;serial=891b99c169e41301;token=mylabel;id=%00;object=mykey;type=public issuercert = /var/lib/swtpm-localca/swtpm-localca-tpmca-cert.pem certserial = /var/lib/swtpm-localca/certserial SWTPM_PKCS11_PIN = 1234 SEE ALSO swtpm_localca REPORTING BUGS Report bugs to Stefan Berger swtpm 2024-04-27 swtpm-localca.conf(5)