# OpenSSL configuration file HOME = . RANDFILE = $ENV::HOME/.rnd oid_section = new_oids [ new_oids ] [ ca ] default_ca = CA_default [ CA_default ] dir = ./ca certs = $dir/certs crl_dir = $dir/crl database = $dir/index.txt unique_subject = no new_certs_dir = $dir/newcerts certificate = $dir/cacert.pem serial = $dir/serial crlnumber = $dir/crlnumber crl = $dir/crl.pem private_key = $dir/private/cakey.pem RANDFILE = $dir/private/.rand x509_extensions = usr_cert name_opt = ca_default cert_opt = ca_default copy_extensions = copy default_days = 3650 default_crl_days= 30 default_md = default preserve = no policy = policy_match [ policy_match ] countryName = match stateOrProvinceName = optional organizationName = match organizationalUnitName = optional commonName = supplied #emailAddress = optional [ policy_anything ] countryName = optional stateOrProvinceName = optional localityName = optional organizationName = optional organizationalUnitName = optional commonName = supplied #emailAddress = optional [ req ] distinguished_name = req_distinguished_name attributes = req_attributes x509_extensions = v3_ca string_mask = utf8only [ req_distinguished_name ] countryName = Country Name (2 letter code) countryName_default = CN countryName_min = 2 countryName_max = 2 localityName = Locality Name (eg, city) localityName_default = Shanghai 0.organizationName = Organization Name (eg, company) 0.organizationName_default = espressif commonName = Common Name (e.g. server FQDN or YOUR name) #@CN@ commonName_max = 64 [ req_attributes ] [ v3_ca ] subjectKeyIdentifier=hash authorityKeyIdentifier=keyid:always,issuer basicConstraints = critical, CA:true #keyUsage = critical, cRLSign, keyCertSign [ crl_ext ] # issuerAltName=issuer:copy authorityKeyIdentifier=keyid:always [ usr_cert ] basicConstraints=CA:FALSE nsComment = "OpenSSL Generated Certificate" subjectKeyIdentifier=hash authorityKeyIdentifier=keyid:issuer [ v3_req ] basicConstraints = CA:FALSE keyUsage = nonRepudiation, digitalSignature, keyEncipherment [ ext_client ] extendedKeyUsage = 1.3.6.1.5.5.7.3.2 basicConstraints=CA:FALSE subjectKeyIdentifier = hash nsComment = "OpenSSL Generated Certificate" authorityKeyIdentifier = keyid:always, issuer [ ext_server ] extendedKeyUsage = 1.3.6.1.5.5.7.3.1 basicConstraints=CA:FALSE subjectKeyIdentifier = hash nsComment = "OpenSSL Generated Certificate" authorityKeyIdentifier = keyid:always, issuer