#!/bin/sh
+# Install or copy LetsEncrypt certificates on/from server.
+#
+# First argument: server
+# Second argument: "get" or "put"
+#
+# "get" copies the server's /etc/letsencrypt to a local letsencrypt.tar.
+#
+# "set" copies a local letsencrypt.tar to the server's /etc/letsencrypt.
set -e
# Ensure we have a server name as argument.
-if [ ! $# -eq 2 ]; then
- echo "Need server and action as argument."
+if [ $# -lt 2 ]; then
+ echo "Need server and action as arguments."
false
fi
server="$1"
eval $(ssh-agent)
ssh-add ~/.ssh/id_rsa
-if [ "${action}" = "set" ]; then
- # Install certificate.
- ssh -t plom@${server} "su -c 'apt -y install certbot && certbot certonly --standalone -d ${server}$'"
-elif [ "${action}" = "get" ]; then
+if [ "${action}" = "get" ]; then
# Get /etc/letsencrypt/ as tar file.
ssh -t plom@${server} 'su -c "cd /etc/ && tar cf letsencrypt.tar letsencrypt && chown plom:plom letsencrypt.tar && mv letsencrypt.tar /home/plom/"'
scp plom@${server}:~/letsencrypt.tar .
scp letsencrypt.tar plom@${server}:~/
ssh -t plom@${server} 'su -c "rmdir /etc/letsencrypt && mv letsencrypt.tar /etc/ && cd /etc/ && tar xf letsencrypt.tar && rm letsencrypt.tar"'
else
- echo "Action must be 'set', 'get', or 'put'."
+ echo "Action must be 'get', or 'put'."
false
fi
-