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Merge pull request #37 from cdpxe/feature/letsencrypt
Feature/letsencrypt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| #!/bin/bash | ||
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| echo "This is the WendzelNNTPd script for generating SSL certificates" | ||
| echo | ||
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| mkdir -p /usr/local/etc/ssl | ||
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| if [ "$USER" != "root" ]; then | ||
| echo "Run this script with root privileges!" | ||
| exit | ||
| fi | ||
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| function usage { | ||
| echo "" | ||
| echo "Creates certificates for WendzelNNTPd selfsigned or via LetsEncrypt for production usage" | ||
| echo "" | ||
| echo "usage: ./create_certificate --environment localhost | letsencrypt --email string --domain string " | ||
| echo "" | ||
| echo " --environment string context for generating certificates (localhost or letsnecrypt are allowed values) " | ||
| echo " --email string only needed if letsencrypt is used" | ||
| echo " (example: [email protected])" | ||
| echo " --domain string only needed if letsencrypt is used; specify domain under which your wendzelnntpd server is reachable" | ||
| echo " (example: test.de)" | ||
| echo "" | ||
| } | ||
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| while [ $# -gt 0 ]; do | ||
| if [[ $1 == "--help" ]]; then | ||
| usage | ||
| exit | ||
| fi | ||
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| if [[ $1 == "--"* ]]; then | ||
| v="${1/--/}" | ||
| declare "$v"="$2" | ||
| shift | ||
| fi | ||
| shift | ||
| done | ||
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| if [[ -z $environment || "$environment" = "local" ]]; then | ||
| echo "Environment is set to local. Certificates for local use are generated now..." | ||
| echo | ||
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| openssl req \ | ||
| -x509 \ | ||
| -new \ | ||
| -newkey rsa:2048 \ | ||
| -days 3650 \ | ||
| -nodes \ | ||
| -extensions v3_ca \ | ||
| -subj "/C=DE/ST=Hagen/O=Test-Cert Inc." \ | ||
| -keyout "/usr/local/etc/ssl/ca-key.pem" \ | ||
| -out "/usr/local/etc/ssl/ca.crt" | ||
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| openssl genrsa -out "/usr/local/etc/ssl/server.key" 2048 | ||
| openssl req \ | ||
| -new -key "/usr/local/etc/ssl/server.key" \ | ||
| -out "/usr/local/etc/ssl/server.csr" \ | ||
| -config "./docker/openssl/openssl.cnf" | ||
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| openssl x509 \ | ||
| -req \ | ||
| -days 365 \ | ||
| -in "/usr/local/etc/ssl/server.csr" \ | ||
| -CA "/usr/local/etc/ssl/ca.crt" \ | ||
| -CAkey "/usr/local/etc/ssl/ca-key.pem" \ | ||
| -CAcreateserial \ | ||
| -extensions v3_req \ | ||
| -extfile "./docker/openssl/openssl.cnf" \ | ||
| -out "/usr/local/etc/ssl/server.crt" | ||
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| echo "Finished ..." | ||
| echo "You can find certificate at: /usr/local/etc/ssl/server.crt, key: /usr/local/etc/ssl/server.key, CA certificate: /usr/local/etc/ssl/ca.crt" | ||
| echo | ||
| elif [ "$environment" = "letsencrypt" ]; then | ||
| echo "Environment is set to local. Certificates are generated now via LetsEncrypt certbot..." | ||
| echo "Check if certbot is installed..." | ||
| certbot --version || exit | ||
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| if [ -z $email ]; then | ||
| echo "You have to add an email with --email parameter" | ||
| exit | ||
| fi | ||
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| if [ -z $domain ]; then | ||
| echo "You have to add the domain where running this script with --domain parameter" | ||
| exit | ||
| fi | ||
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| echo "Generating certificates..." | ||
| certbot certonly --standalone -n --agree-tos --email $email --domains $domain --cert-name wendzelnntpd | ||
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| ln -sf /etc/letsencrypt/live/wendzelnntpd/fullchain.pem /usr/local/etc/ssl/server.crt | ||
| ln -sf /etc/letsencrypt/live/wendzelnntpd/privkey.pem /usr/local/etc/ssl/server.key | ||
| ln -sf /etc/letsencrypt/live/wendzelnntpd/chain.pem /usr/local/etc/ssl/ca.crt | ||
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| echo "Finished ..." | ||
| echo "You can find certificate at: /usr/local/etc/ssl/server.crt, key: /usr/local/etc/ssl/server.key, CA certificate: /usr/local/etc/ssl/ca.crt" | ||
| echo | ||
| else | ||
| echo "Unknown environment for script generation provided..." | ||
| echo "Stopping script." | ||
| echo | ||
| fi |
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