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#!/usr/bin/env sh
#Here is a sample custom api script.
#This file name is "stunnel.sh"
#So, here must be a method stunnel_deploy()
#Which will be called by acme.sh to deploy the cert
#returns 0 means success, otherwise error.
######## Public functions #####################
#domain keyfile certfile cafile fullchain
stunnel_deploy() {
_cdomain="$1"
_ckey="$2"
_ccert="$3"
_cca="$4"
_cfullchain="$5"
_debug _cdomain "$_cdomain"
_debug _ckey "$_ckey"
_debug _ccert "$_ccert"
_debug _cca "$_cca"
_debug _cfullchain "$_cfullchain"
ST_DIR="/etc/stunnel"
_debug STUNNEL "$ST_DIR"
_debug STUNNEL_CRT "$ST_DIR/stunnel.crt"
_debug STUNNEL_KEY "$ST_DIR/stunnel.key"
if [ ! -d "$ST_DIR" ]
then
_info "Creating the stunnel directory..."
mkdir -p "$ST_DIR" || return 1
fi
if [ ! -f "$ST_DIR/stunnel.dh" ]
then
_info "Generating the Diffie-Hellman key..."
openssl gendh 2048 > "$ST_DIR/stunnel.dh"
fi
_info "Saving the certificate..."
cat "$_cfullchain" "$ST_DIR/stunnel.dh" > "$ST_DIR/stunnel.crt"
if [ ! -f "$ST_DIR/stunnel.key" ]
then
_info "Saving the key..."
cat "$_ckey" > "$ST_DIR/stunnel.key"
fi
_info "Setting file permissions..."
chmod 600 "$ST_DIR/stunnel.crt" "$ST_DIR/stunnel.key" "$ST_DIR/stunnel.dh"
chown nobody:root "$ST_DIR/stunnel.crt" "$ST_DIR/stunnel.key" "$ST_DIR/stunnel.dh"
return 0
}