[ smime ]
basicConstraints = CA:FALSE
keyUsage = nonRepudiation, digitalSignature, keyEncipherment
subjectKeyIdentifier = hash
#authorityKeyIdentifier = keyid:always,issuer
authorityKeyIdentifier = keyid,issuer
extendedKeyUsage = emailProtection
subjectAltName=@alt_names

[alt_names]
IP.1 = 192.168.0.23
IP.2 = 192.168.0.42
email.1 = smimedouble@example.com
email.2 = smimedouble@example.de
otherName = 1.2.3.4;UTF8:some other identifier