myca.conf

[ ca ]
default_ca = myca

[ crl_ext ]
# issuerAltName=issuer:copy  #this would copy the issuer name to altname
authorityKeyIdentifier=keyid:always

[ myca ]
new_certs_dir = /tmp
unique_subject = no
certificate = root.cer
database = certindex
private_key = privkey.pem
serial = serialfile
default_days = 365
default_md = sha1
policy = myca_policy
x509_extensions = myca_extensions

[ myca_policy ]
commonName = supplied
stateOrProvinceName = supplied
countryName = supplied
emailAddress = optional
organizationName = supplied
organizationalUnitName = optional

[ myca_extensions ]
basicConstraints = CA:false
subjectKeyIdentifier = hash
authorityKeyIdentifier = keyid:always
keyUsage = digitalSignature,keyEncipherment
extendedKeyUsage = serverAuth
crlDistributionPoints = URI:http://example.com/myca.crl

subjectAltName = @alt_names