      = Common Name (eg, YOUR name)
commonName_max                 = 64

emailAddress                   = Email Address
emailAddress_max               = 40

[ req_attributes ]
challengePassword              = A challenge password
challengePassword_min          = 4
challengePassword_max          = 20

[ v3_ca ]

subjectKeyIdentifier=hash
authorityKeyIdentifier=keyid:always,issuer:always
basicConstraints = critical, CA:true</code></pre>

<p>Sample configuration containing all field values:</p>

<pre><code>[ r