Created
May 19, 2017 09:31
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Create an HTTPS TLS cert with subjectAltName set, but this time for an ip address. See other gist about creating one for a domain
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#!/bin/bash | |
#https://stackoverflow.com/questions/7580508/getting-chrome-to-accept-self-signed-localhost-certificate/43666288#43666288 | |
if [ -z "$1" ] | |
then | |
echo "Please supply a subdomain to create a certificate for"; | |
echo "e.g. www.mysite.com" | |
exit; | |
fi | |
if [ -z "$2" ] | |
then | |
echo "Need to have name for device"; | |
exit; | |
fi | |
DOMAIN=$1 | |
DEVICE=$2 | |
#COMMON_NAME=${2:-*.$1} | |
COMMON_NAME=$DOMAIN | |
SUBJECT="/C=<country>/ST=<state>/L=<locale>/O=<org>/CN=$COMMON_NAME" | |
NUM_OF_DAYS=999 | |
openssl req -new -sha256 -nodes -key $DEVICE.key -subj "$SUBJECT" -out $DEVICE.csr | |
cat v3_ip.ext | sed s/%%DOMAIN%%/$COMMON_NAME/g > /tmp/__v3.ext | |
openssl x509 -req -in $DEVICE.csr -CA <root ca>.pem -CAkey <root ca>.key -CAcreateserial -out $DEVICE.crt -days $NUM_OF_DAYS -sha256 -extfile /tmp/__v3.ext | |
# move output files to final filenames | |
mv $DEVICE.csr $DOMAIN.csr | |
#cp device.crt $DOMAIN.crt | |
# remove temp file | |
#rm -f device.crt; | |
echo | |
echo "###########################################################################" | |
echo Done! | |
echo "###########################################################################" | |
echo "To use these files on your server, simply copy both $DOMAIN.csr and" | |
echo "device.key to your webserver, and use like so (if Apache, for example)" | |
echo | |
echo " SSLCertificateFile /path_to_your_files/$DOMAIN.crt" | |
echo " SSLCertificateKeyFile /path_to_your_files/device.key" |
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