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ympd/contrib/crcert.sh
2018-09-05 20:36:23 +02:00

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#!/bin/sh
if [ -d /etc/mympd/ssl ]
then
echo "SSL directory exists, to recreate certificates: \"rm -r /etc/mympd/ssl\""
exit 0
fi
mkdir -p /etc/mympd/ssl/ca/certs
chmod 700 /etc/mympd/ssl
cd /etc/mympd/ssl/ca
echo '01' > serial
touch index.txt
touch index.txt.attr
echo "Creating ca"
cat > ca.cnf << EOL
[req]
distinguished_name = root_ca_distinguished_name
x509_extensions = root_ca_extensions
prompt = no
[root_ca_distinguished_name]
O = myMPD
CN = myMPD_CA
[root_ca_extensions]
basicConstraints = CA:true
[ ca ]
default_ca = mympd_ca
[mympd_ca]
dir = /etc/mympd/ssl/ca
database = /etc/mympd/ssl/ca/index.txt
new_certs_dir = /etc/mympd/ssl/ca/certs/
serial = /etc/mympd/ssl/ca/serial
copy_extensions = copy
policy = local_ca_policy
x509_extensions = local_ca_extensions
default_md = sha256
[ local_ca_policy ]
commonName = supplied
organizationName = supplied
[ local_ca_extensions ]
basicConstraints = CA:false
EOL
openssl req -new -x509 -newkey rsa:2048 -sha256 -days 3650 -nodes -config ca.cnf \
-keyout ca.key -out ca.pem
HOSTNAME=$(hostname)
FQDN=$(hostname -f)
IP=$(getent hosts $HOSTNAME | awk {'print $1'})
cd /etc/mympd/ssl
echo "Creating cert:"
echo "\t$HOSTNAME"
echo "\t$FQDN"
echo "\t$IP"
cat > req.cnf << EOL
[req]
distinguished_name = req_distinguished_name
req_extensions = v3_req
prompt = no
[req_distinguished_name]
O = myMPD
CN = $FQDN
[v3_req]
basicConstraints = CA:FALSE
keyUsage = digitalSignature, keyEncipherment, dataEncipherment
extendedKeyUsage = serverAuth
subjectAltName = @alt_names
[alt_names]
DNS.1 = $HOSTNAME
DNS.2 = $FQDN
DNS.3 = localhost
IP.1 = $IP
IP.2 = 127.0.0.1
EOL
openssl req -new -sha256 -newkey rsa:2048 -days 3650 -nodes -config req.cnf \
-keyout server.key -out server.csr \
-extensions v3_req
echo "Sign cert with ca"
openssl ca -in server.csr -cert ca/ca.pem -keyfile ca/ca.key -config ca/ca.cnf \
-out server.pem -days 3650 -batch
rm server.csr
rm ca/ca.cnf
rm req.cnf
chown -R mympd.mympd /etc/mympd/