... [ CA_default ] ... default_days = 3650 # how long to certify for default_crl_days= 30 # how long before next CRL default_md = default # use public key default MD preserve = no # keep passed DN ordering ... # Extension copying option: use with caution. # copy_extensions = copy ... [ v3_req ] ... subjectAltName = @alt_names ... [ alt_names ] DNS.1 = *.osit.cc DNS.2 = localhost DNS.3 = ip6-localhost IP.1 = 127.0.0.1 IP.2 = ::1 ... [ v3_ca ] ... subjectAltName = @alt_names ...