+ system ("$REQ -new -keyout " .
+ "${CATOP}/private/$CAKEY -out ${CATOP}/$CAREQ");
+ system ("$CA -create_serial " .
+ "-out ${CATOP}/$CACERT $CADAYS -batch " .
+ "-keyfile ${CATOP}/private/$CAKEY -selfsign " .
+ "-extensions v3_ca " .
+ "-infiles ${CATOP}/$CAREQ ");