Recently I've created a RADIUS server (Freeradius) that authenticate with Active Directory. I follow this link to create this server: Now, when I see the "server.cnf" file into /etc/raddb/cert , I just realized that the certification will be expired by next month. So, I am really worried because I don't have have any idea about how can I regenerate a new certificate. Also into the /etc/raddb/cert, there is several file like:
01.pem, ca.cnf,ca.key, client.cnf, index.txt, index.txt.old, random, serial, server.cnf, server.csr server.p12, xpextensions, bootstrap, ca.der, ca.pem, dh, index.txt.attr, Makefile, README, serial.old server.crt, server.key, server.pem
Now, I am a little confused, What exactly should I do to expand the expire date of this certificate?
radius.conf
prefix = /usr
exec_prefix = /usr
sysconfdir = /etc
localstatedir = /var
sbindir = /usr/sbin
logdir = ${localstatedir}/log/radius
raddbdir = ${sysconfdir}/raddb
radacctdir = ${logdir}/radacct
name = radiusd
confdir = ${raddbdir}
run_dir = ${localstatedir}/run/${name}
db_dir = ${raddbdir}
libdir = /usr/lib64/freeradius
pidfile = ${run_dir}/${name}.pid
user = radiusd
group = radiusd
max_request_time = 30
cleanup_delay = 5
max_requests = 1024
listen {
type = auth
ipaddr = *
port = 0
}
listen {
ipaddr = *
port = 0
type = acct
}
hostname_lookups = no
allow_core_dumps = no
regular_expressions = yes
extended_expressions = yes
log {
syslog_facility = daemon
stripped_names = no
auth = no
auth_badpass = no
auth_goodpass = no
}
checkrad = ${sbindir}/checkrad
security {
max_attributes = 200
reject_delay = 1
status_server = yes
}
proxy_requests = yes
$INCLUDE proxy.conf
$INCLUDE clients.conf
thread pool {
start_servers = 5
max_servers = 32
min_spare_servers = 3
max_spare_servers = 10
max_requests_per_server = 0
}
modules {
$INCLUDE ${confdir}/modules/
$INCLUDE eap.conf
}
instantiate {
exec
expr
expiration
logintime
}
$INCLUDE policy.conf
$INCLUDE sites-enabled/
/etc/raddb/cert/Server.cnf
[ ca ]
default_ca = CA_default
[ CA_default ]
dir = ./
certs = $dir
crl_dir = $dir/crl
database = $dir/index.txt
new_certs_dir = $dir
certificate = $dir/server.pem
serial = $dir/serial
crl = $dir/crl.pem
private_key = $dir/server.key
RANDFILE = $dir/.rand
name_opt = ca_default
cert_opt = ca_default
default_days = 60
default_crl_days = 30
default_md = sha1
preserve = no
policy = policy_match
[ policy_match ]
countryName = match
stateOrProvinceName = match
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 ]
prompt = no
distinguished_name = server
default_bits = 2048
input_password = whatever
output_password = whatever
[server]
countryName = FR
stateOrProvinceName = Radius
localityName = Somewhere
organizationName = Example Inc.
emailAddress = admin@example.com
commonName = "Example Server Certificate"