112 lines
3.6 KiB
Bash
112 lines
3.6 KiB
Bash
#!/usr/bin/env sh
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# Here is a script to deploy cert to routeros router.
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# Deploy the cert to remote routeros
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#
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# ```sh
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# acme.sh --deploy -d ftp.example.com --deploy-hook routeros
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# ```
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#
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# Before you can deploy the certificate to router os, you need
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# to add the id_rsa.pub key to the routeros and assign a user
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# to that key.
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#
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# The user need to have access to ssh, ftp, read and write.
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#
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# There are no need to enable ftp service for the script to work,
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# as they are transmitted over SCP, however ftp is needed to store
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# the files on the router.
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#
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# Then you need to set the environment variables for the
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# deploy script to work.
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#
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# ```sh
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# export ROUTER_OS_USERNAME=certuser
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# export ROUTER_OS_HOST=router.example.com
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#
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# acme.sh --deploy -d ftp.example.com --deploy-hook routeros
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# ```
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#
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# The deploy script will remove previously deployed certificates,
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# and it does this with an assumption on how RouterOS names imported
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# certificates, adding a "cer_0" suffix at the end. This is true for
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# versions 6.32 -> 6.41.3, but it is not guaranteed that it will be
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# true for future versions when upgrading.
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#
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# If the router have other certificates with the same name as the one
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# beeing deployed, then this script will remove those certificates.
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#
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# At the end of the script, the services that use those certificates
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# could be updated. Currently only the www-ssl service is beeing
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# updated, but more services could be added.
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#
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# For instance:
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# ```sh
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# export ROUTER_OS_ADDITIONAL_SERVICES="/ip service set api-ssl certificate=$_cdomain.cer_0"
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# ```
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#
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# One optional thing to do as well is to create a script that updates
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# all the required services and run that script in a single command.
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#
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# returns 0 means success, otherwise error.
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######## Public functions #####################
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#domain keyfile certfile cafile fullchain
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routeros_deploy() {
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_cdomain="$1"
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_ckey="$2"
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_ccert="$3"
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_cca="$4"
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_cfullchain="$5"
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_debug _cdomain "$_cdomain"
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_debug _ckey "$_ckey"
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_debug _ccert "$_ccert"
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_debug _cca "$_cca"
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_debug _cfullchain "$_cfullchain"
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if [ -z "$ROUTER_OS_HOST" ]; then
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_debug "Using _cdomain as ROUTER_OS_HOST, please set if not correct."
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ROUTER_OS_HOST="$_cdomain"
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fi
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if [ -z "$ROUTER_OS_USERNAME" ]; then
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_err "Need to set the env variable ROUTER_OS_USERNAME"
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return 1
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fi
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if [ -z "$ROUTER_OS_ADDITIONAL_SERVICES" ]; then
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_debug "Not enabling additional services"
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ROUTER_OS_ADDITIONAL_SERVICES=""
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fi
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_info "Trying to push key '$_ckey' to router"
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scp "$_ckey" "$ROUTER_OS_USERNAME@$ROUTER_OS_HOST:$_cdomain.key"
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_info "Trying to push cert '$_cfullchain' to router"
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scp "$_cfullchain" "$ROUTER_OS_USERNAME@$ROUTER_OS_HOST:$_cdomain.cer"
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DEPLOY_SCRIPT_CMD="/system script add name=\"LE Cert Deploy - $_cdomain\" owner=admin policy=ftp,read,write,password,sensitive \
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source=\"## generated by routeros deploy script in acme.sh;\
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\n/certificate remove [ find name=$_cdomain.cer_0 ];\
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\n/certificate remove [ find name=$_cdomain.cer_1 ];\
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\ndelay 1;\
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\n/certificate import file-name=$_cdomain.cer passphrase=\\\"\\\";\
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\n/certificate import file-name=$_cdomain.key passphrase=\\\"\\\";\
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\ndelay 1;\
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\n/file remove $_cdomain.cer;\
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\n/file remove $_cdomain.key;\
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\ndelay 2;\
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\n/ip service set www-ssl certificate=$_cdomain.cer_0;\
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\n$ROUTER_OS_ADDITIONAL_SERVICES;\
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\n\"
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"
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# shellcheck disable=SC2029
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ssh "$ROUTER_OS_USERNAME@$ROUTER_OS_HOST" "$DEPLOY_SCRIPT_CMD"
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# shellcheck disable=SC2029
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ssh "$ROUTER_OS_USERNAME@$ROUTER_OS_HOST" "/system script run \"LE Cert Deploy - $_cdomain\""
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# shellcheck disable=SC2029
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ssh "$ROUTER_OS_USERNAME@$ROUTER_OS_HOST" "/system script remove \"LE Cert Deploy - $_cdomain\""
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return 0
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}
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