Description of problem:
The 'certtool' man page indicates that it supports a 'uri' field in config files for creating certs:

[quote]
           # A subject alternative name URI
           #uri = "http://www.example.com"
[/quote]

Attempting to use this, eg

# cat > server.info <<EOF
organization = ACME
cn = localhost
uri = "https://localhost"
uri = "https://localhost4"
uri = "https://localhost6"
uri = "https://localhost.localdomain"
uri = "https://localhost4.localdomain4"
uri = "https://localhost6.localdomain6"
ip_address = 127.0.0.1
ip_address = ::1
tls_www_server
encryption_key
signing_key
EOF

and it generates a warning from certtool that its ignoring 'uri'

$  certtool --generate-certificate --load-privkey server-key.pem   --load-ca-certificate ca-cert.pem --load-ca-privkey ca-key.pem   --template server.info   2>&1 | grep Warn
Warning: skipping unknown option 'uri'
Warning: skipping unknown option 'uri'
Warning: skipping unknown option 'uri'
Warning: skipping unknown option 'uri'
Warning: skipping unknown option 'uri'
Warning: skipping unknown option 'uri'



Version-Release number of selected component (if applicable):
gnutls-3.5.8-2.fc25.x86_64

How reproducible:
Always

Steps to Reproduce:
1. Run certtool to create a certificate against a config file containing a 'uri' key