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-rwxr-xr-xcreate-ssl-certificate22
1 files changed, 17 insertions, 5 deletions
diff --git a/create-ssl-certificate b/create-ssl-certificate
index 595a439..784d0e4 100755
--- a/create-ssl-certificate
+++ b/create-ssl-certificate
@@ -14,7 +14,19 @@ bundle=$4 # bundle mode
group=$5 # group with read access on key
if [ $num = 1 ]; then
+ # default values
host=$(hostname)
+ KEY_LENGTH=1024
+ CERT_DAYS=365
+ EMAIL_ADDRESS=root@$host
+ COMMON_NAME=$host
+ ORGANISATIONAL_UNIT_NAME="default $srv cert for $host"
+
+ # source configuration
+ if [ -f /etc/sysconfig/ssl ]; then
+ . /etc/sysconfig/ssl
+ fi
+
conffile=/tmp/$$
keyfile=/etc/pki/tls/private/$pkg.pem
if [ "$bundle" == true ]; then
@@ -25,23 +37,23 @@ if [ $num = 1 ]; then
# create a temporary configuration file
cat > $conffile <<EOF
-default_bits = 1024
+default_bits = $KEY_LENGTH
encrypt_key = no
prompt = no
distinguished_name = req_dn
req_extensions = req_ext
[ req_dn ]
-commonName = $host
-organizationalUnitName = default $srv cert for $host
-emailAddress = root@$host
+commonName = $COMMON_NAME
+organizationalUnitName = $ORGANISATIONAL_UNIT_NAME
+emailAddress = $EMAIL_ADDRESS
[ req_ext ]
basicConstraints = CA:FALSE
EOF
# generate certificates
- openssl req -new -x509 -days 365 \
+ openssl req -new -x509 -days $CERT_DAYS \
-config $conffile \
-keyout $keyfile \
-out $certfile >/dev/null 2>&1