@ -10,25 +10,26 @@
################################################################################
# Usage:
# 1. Set required environment variables (two ways):
# - Create temp admin user automatically:
# export SYNO_USE_TEMP_ADMIN=1
# - Or provide your own admin user credential:
# 1. export SYNO_Username="adminUser"
# 2. export SYNO_Password="adminPassword"
# 2. Set optional environment variables (shown values are the defaults):
# - export SYNO_Certificate="" - to replace a specific certificate via description
# - export SYNO_Scheme="http"
# - export SYNO_Hostname="localhost"
# - export SYNO_Port="5000"
# - export SYNO_Create=1 - to allow creating the certificate if it doesn't exist
# - export SYNO_Device_Name="CertRenewal" - required if 2FA-OTP enabled
# - export SYNO_Device_ID="" - required for skipping 2FA-OTP
# - Create temp admin user automatically
# `export SYNO_UseTempAdmin=1`
# - Or provide your own admin user credential by:
# 1. `export SYNO_Username="adminUser"`
# 2. `export SYNO_Password="adminPassword"`
# 2. Set optional environment variables (shown values are the defaults)
# - `export SYNO_Scheme="http"`
# - `export SYNO_Hostname="localhost"`
# - `export SYNO_Port="5000"`
# - `export SYNO_Create=1` - to allow creating the cert if it doesn't exist
# - `export SYNO_Certificate=""` - to replace a specific cert by its description
# - `export SYNO_DeviceName=""` - required for 2FA-OTP
# - `export SYNO_DeviceID=""` - required for omitting 2FA-OTP (only pro
# users may set)
# 3. Run command:
# acme.sh --deploy --deploy-hook synology_dsm -d example.com
################################################################################
# Dependencies:
# - jq & curl
# - synouser & synogroup (When available and SYNO_USE_TEMP_ADMIN is set)
# - synouser & synogroup (When available and SYNO_UseTempAdmin is set)
################################################################################
# Return value:
# 0 means success, otherwise error.
@ -44,53 +45,66 @@ synology_dsm_deploy() {
_debug _cdomain " $_cdomain "
# Get username & password, but don't save until we authenticated successfully
_getdeployconf SYNO_USE_TEMP_ADMIN
# Get username and password, but don't save until we authenticated successfully
_getdeployconf SYNO_Username
_getdeployconf SYNO_Password
_getdeployconf SYNO_DeviceName
_getdeployconf SYNO_DeviceID
_getdeployconf SYNO_Create
_getdeployconf SYNO_DID
_getdeployconf SYNO_TOTP_SECRET
_getdeployconf SYNO_Device_Name
# ## START ## - DEPRECATED, for backward compatibility
_getdeployconf SYNO_Device_ID
_getdeployconf SYNO_Device_Name
[ -n " $SYNO_DeviceID " ] || SYNO_DeviceID = " $SYNO_Device_ID "
[ -n " $SYNO_DeviceName " ] || SYNO_DeviceName = " $SYNO_Device_Name "
# ## END ## - DEPRECATED, for backward compatibility
[ -n " $SYNO_Create " ] || SYNO_Create = 1
# Prepare to use temp admin if SYNO_UseTempAdmin is set
_getdeployconf SYNO_UseTempAdmin
_debug2 SYNO_UseTempAdmin " $SYNO_UseTempAdmin "
# Prepare temp admin user info if SYNO_USE_TEMP_ADMIN is set
if [ -n " ${ SYNO_USE_TEMP_ADMIN :- } " ] ; then
if ! _exists synouser; then
if ! _exists synogroup; then
_err "Tools are missing for creating temp admin user, please set SYNO_Username & SYNO_Password instead."
if [ -n " $SYNO_UseTempAdmin " ] ; then
if ! _exists synouser || ! _exists synogroup; then
_err "Tools are missing for creating temp admin user, please set SYNO_Username and SYNO_Password instead."
return 1
fi
fi
# Clean up
[ -n " $SYNO_Username " ] || _savedeployconf SYNO_Username ""
[ -n " $SYNO_Password " ] || _savedeployconf SYNO_Password ""
synouser --del " $SYNO_Username " >/dev/null 2>/dev/null
_debug "Setting temp admin user credential..."
SYNO_Username = sc-acmesh-tmp
SYNO_Password = $( head /dev/urandom | tr -dc A-Za-z0-9 | head -c 16)
# Ignore 2FA-OTP settings which won't be needed.
SYNO_Device_Name =
SYNO_Device_ID =
fi
SYNO_DeviceID =
SYNO_DeviceName =
if [ -z " ${ SYNO_Username :- } " ] || [ -z " ${ SYNO_Password :- } " ] ; then
_err "You must set either SYNO_USE_TEMP_ADMIN, or set both SYNO_Username and SYNO_Password."
return 1
fi
_savedeployconf SYNO_UseTempAdmin " $SYNO_UseTempAdmin "
else
_debug2 SYNO_Username " $SYNO_Username "
_secure_debug2 SYNO_Password " $SYNO_Password "
_debug2 SYNO_Create " $SYNO_Create "
_debug2 SYNO_Device_Name " $SYNO_Device_Name "
_secure_debug2 SYNO_Device_ID " $SYNO_Device_ID "
_debug2 SYNO_DeviceName " $SYNO_DeviceName "
_secure_debug2 SYNO_DeviceID " $SYNO_DeviceID "
fi
if [ -z " $SYNO_Username " ] || [ -z " $SYNO_Password " ] ; then
_err "You must set either SYNO_UseTempAdmin, or set both SYNO_Username and SYNO_Password."
return 1
fi
# Optional scheme, hostname & port for Synology DSM
# Optional scheme, hostname and port for Synology DSM
_getdeployconf SYNO_Scheme
_getdeployconf SYNO_Hostname
_getdeployconf SYNO_Port
# Default values for scheme, hostname & port
# Defaulting to localhost & http, because it's localhost…
[ -n " ${ SYNO_Scheme } " ] || SYNO_Scheme = "http"
[ -n " ${ SYNO_Hostname } " ] || SYNO_Hostname = "localhost"
[ -n " ${ SYNO_Port } " ] || SYNO_Port = "5000"
_savedeployconf SYNO_USE_TEMP_ADMIN " $SYNO_USE_TEMP_ADMIN "
# Default values for scheme, hostname and port
# Defaulting to localhost and http, because it's localhost…
[ -n " $SYNO_Scheme " ] || SYNO_Scheme = "http"
[ -n " $SYNO_Hostname " ] || SYNO_Hostname = "localhost"
[ -n " $SYNO_Port " ] || SYNO_Port = "5000"
_savedeployconf SYNO_Scheme " $SYNO_Scheme "
_savedeployconf SYNO_Hostname " $SYNO_Hostname "
_savedeployconf SYNO_Port " $SYNO_Port "
@ -100,7 +114,7 @@ synology_dsm_deploy() {
# Get the certificate description, but don't save it until we verify it's real
_getdeployconf SYNO_Certificate
_debug SYNO_Certificate " ${ SYNO_Certificate :- } "
_debug SYNO_Certificate " $ SYNO_Certificate"
# shellcheck disable=SC1003 # We are not trying to escape a single quote
if printf "%s" " $SYNO_Certificate " | grep '\\' ; then
@ -108,10 +122,16 @@ synology_dsm_deploy() {
return 1
fi
if [ -n " $SYNO_UseTempAdmin " ] ; then
_debug "Creating temp admin user in Synology DSM..."
synouser --add " $SYNO_Username " " $SYNO_Password " "" 0 "scruelt@hotmail.com" 0 >/dev/null
synogroup --memberadd administrators " $SYNO_Username " >/dev/null
fi
_base_url = " $SYNO_Scheme :// $SYNO_Hostname : $SYNO_Port "
_debug _base_url " $_base_url "
_debug "Getting API version"
_debug "Getting API version... "
response = $( _get " $_base_url /webapi/query.cgi?api=SYNO.API.Info&version=1&method=query&query=SYNO.API.Auth " )
api_path = $( echo " $response " | grep "SYNO.API.Auth" | sed -n 's/.*"path" *: *"\([^"]*\)".*/\1/p' )
api_version = $( echo " $response " | grep "SYNO.API.Auth" | sed -n 's/.*"maxVersion" *: *\([0-9]*\).*/\1/p' )
@ -119,13 +139,15 @@ synology_dsm_deploy() {
_debug3 api_path " $api_path "
_debug3 api_version " $api_version "
# Login, get the session ID & SynoToken from JSON
_info " Logging into $SYNO_Hostname : $SYNO_Port "
# Login, get the session ID and SynoToken from JSON
_info " Logging into $SYNO_Hostname : $SYNO_Port ... "
encoded_username = " $( printf "%s" " $SYNO_Username " | _url_encode) "
encoded_password = " $( printf "%s" " $SYNO_Password " | _url_encode) "
otp_code = ""
# START - DEPRECATED, only kept for legacy compatibility reasons
# ## START ## - DEPRECATED, for backward compatibility
_getdeployconf SYNO_TOTP_SECRET
if [ -n " $SYNO_TOTP_SECRET " ] ; then
_info "WARNING: Usage of SYNO_TOTP_SECRET is deprecated!"
_info " See synology_dsm.sh script or ACME.sh Wiki page for details:"
@ -134,47 +156,45 @@ synology_dsm_deploy() {
_err "oathtool could not be found, install oathtool to use SYNO_TOTP_SECRET"
return 1
fi
DEPRECATED_otp_code = " $( oathtool --base32 --totp " ${ SYNO_TOTP_SECRET } " 2>/dev/null) "
DEPRECATED_otp_code = " $( oathtool --base32 --totp " $ SYNO_TOTP_SECRET" 2>/dev/null) "
if [ -n " $SYNO_DID " ] ; then
_H1 = " Cookie: did= $SYNO_DID "
if [ -z " $SYNO_DeviceID " ] ; then
_getdeployconf SYNO_DID
[ -n " $SYNO_DID " ] || SYNO_DeviceID = " $SYNO_DID "
fi
if [ -n " $SYNO_DeviceID " ] ; then
_H1 = " Cookie: did= $SYNO_DeviceID "
export _H1
_debug3 H1 " ${ _H1 } "
fi
response = $( _post " method=login&account= $encoded_username &passwd= $encoded_password &api=SYNO.API.Auth&version= $api_version &enable_syno_token=yes&otp_code= $DEPRECATED_otp_code &device_name=certrenewal&device_id= $SYNO_DID " " $_base_url /webapi/auth.cgi?enable_syno_token=yes " )
response = $( _post " method=login&account= $encoded_username &passwd= $encoded_password &api=SYNO.API.Auth&version= $api_version &enable_syno_token=yes&otp_code= $DEPRECATED_otp_code &device_name=certrenewal&device_id= $SYNO_Device ID " " $_base_url /webapi/auth.cgi?enable_syno_token=yes " )
_debug3 response " $response "
# END - DEPRECATED, only kept for legacy compatibility reasons
# If SYNO_DeviceDevice_ID & SYNO_Device_Name both empty, just log in normally
elif [ -z " ${ SYNO_Device_ID :- } " ] && [ -z " ${ SYNO_Device_Name :- } " ] ; then
if [ -n " $SYNO_USE_TEMP_ADMIN " ] ; then
_debug "Creating temp admin user in Synology DSM"
synouser --del " $SYNO_Username " >/dev/null 2>/dev/null
synouser --add " $SYNO_Username " " $SYNO_Password " "" 0 "" 0 >/dev/null
synogroup --memberadd administrators " $SYNO_Username " >/dev/null
fi
# ## END ## - DEPRECATED, for backward compatibility
# If SYNO_Device_ID & SYNO_DeviceName both empty, just log in normally
elif [ -z " ${ SYNO_DeviceID :- } " ] && [ -z " ${ SYNO_DeviceName :- } " ] ; then
response = $( _get " $_base_url /webapi/entry.cgi?api=SYNO.API.Auth&version= $api_version &method=login&format=sid&account= $encoded_username &passwd= $encoded_password &enable_syno_token=yes " )
_debug3 response " $response "
# Get device ID if still empty first, otherwise log in right away
# If SYNO_Device_ Name is set, we treat that account enabled two-factor authorization, consider SYNO_Device_ ID is not set, so it won't be able to login without requiring the OTP code.
elif [ -n " ${ SYNO_Device_ Name :- } " ] && [ -z " ${ SYNO_Device_ ID :- } " ] ; then
# If SYNO_DeviceName is set, we treat that account enabled two-factor authorization, consider SYNO_DeviceID is not set, so it won't be able to login without requiring the OTP code.
elif [ -n " ${ SYNO_DeviceName :- } " ] && [ -z " ${ SYNO_DeviceID :- } " ] ; then
printf "Enter OTP code for user '%s': " " $SYNO_Username "
read -r otp_code
response = $( _get " $_base_url /webapi/ $api_path ?api=SYNO.API.Auth&version= $api_version &method=login&format=sid&account= $encoded_username &passwd= $encoded_password &otp_code= $otp_code &enable_syno_token=yes&enable_device_token=yes&device_name= $SYNO_Device_ Name " )
response = $( _get " $_base_url /webapi/ $api_path ?api=SYNO.API.Auth&version= $api_version &method=login&format=sid&account= $encoded_username &passwd= $encoded_password &otp_code= $otp_code &enable_syno_token=yes&enable_device_token=yes&device_name= $SYNO_DeviceName " )
_secure_debug3 response " $response "
id_property = 'device_id'
[ " ${ api_version } " -gt '6' ] || id_property = 'did'
SYNO_Device_ ID = $( echo " $response " | grep " $id_property " | sed -n 's/.*"' $id_property '" *: *"\([^"]*\).*/\1/p' )
_secure_debug2 SYNO_Device_ ID " $SYNO_Device_ ID "
# Otherwise, if SYNO_Device_ ID is set, we can just use it to login.
SYNO_DeviceID = $( echo " $response " | grep " $id_property " | sed -n 's/.*"' $id_property '" *: *"\([^"]*\).*/\1/p' )
_secure_debug2 SYNO_DeviceID " $SYNO_DeviceID "
# Otherwise, if SYNO_DeviceID is set, we can just use it to login.
else
if [ -z " ${ SYNO_Device_ Name :- } " ] ; then
if [ -z " ${ SYNO_DeviceName :- } " ] ; then
printf "Enter device name or leave empty for default (CertRenewal): "
read -r SYNO_Device_ Name
[ -n " ${ SYNO_Device_ Name } " ] || SYNO_Device_ Name = "CertRenewal"
read -r SYNO_DeviceName
[ -n " ${ SYNO_DeviceName } " ] || SYNO_DeviceName = "CertRenewal"
fi
response = $( _get " $_base_url /webapi/ $api_path ?api=SYNO.API.Auth&version= $api_version &method=login&format=sid&account= $encoded_username &passwd= $encoded_password &enable_syno_token=yes&device_name= $SYNO_Device_ Name &device_id= $SYNO_Device_ ID " )
response = $( _get " $_base_url /webapi/ $api_path ?api=SYNO.API.Auth&version= $api_version &method=login&format=sid&account= $encoded_username &passwd= $encoded_password &enable_syno_token=yes&device_name= $SYNO_DeviceName &device_id= $SYNO_DeviceID " )
_secure_debug3 response " $response "
fi
@ -185,8 +205,8 @@ synology_dsm_deploy() {
if [ -z " $sid " ] || [ -z " $token " ] ; then
_err " Unable to authenticate to $_base_url - check your username & password. "
_err "If two-factor authentication is enabled for the user:"
_err "- set SYNO_Device_ Name then input *correct* OTP-code manually"
_err "- get & set SYNO_Device_ ID via your browser cookies"
_err "- set SYNO_DeviceName then input *correct* OTP-code manually"
_err "- get & set SYNO_DeviceID via your browser cookies"
_remove_temp_admin " $SYNO_USE_TEMP_ADMIN " " $SYNO_Username "
return 1
fi
@ -195,15 +215,15 @@ synology_dsm_deploy() {
export _H1
_debug2 H1 " ${ _H1 } "
# Now that we know the username & password are good, save them
# Now that we know the username and password are good, save them if not in temp admin mode.
if [ -z " $SYNO_UseTempAdmin " ] ; then
_savedeployconf SYNO_Username " $SYNO_Username "
_savedeployconf SYNO_Password " $SYNO_Password "
if [ -z " ${ SYNO_USE_TEMP_ADMIN :- } " ] ; then
_savedeployconf SYNO_Device_Name " $SYNO_Device_Name "
_savedeployconf SYNO_Device_ID " $SYNO_Device_ID "
_savedeployconf SYNO_DeviceID " $SYNO_DeviceID "
_savedeployconf SYNO_DeviceName " $SYNO_DeviceName "
fi
_info "Getting certificates in Synology DSM"
_info "Getting certificates in Synology DSM... "
response = $( _post " api=SYNO.Core.Certificate.CRT&method=list&version=1&_sid= $sid " " $_base_url /webapi/entry.cgi " )
_debug3 response " $response "
escaped_certificate = " $( printf "%s" " $SYNO_Certificate " | sed 's/\([].*^$[]\)/\\\1/g;s/"/\\\\"/g' ) "
@ -211,16 +231,16 @@ synology_dsm_deploy() {
id = $( echo " $response " | sed -n " s/.*\"desc\":\" $escaped_certificate \",\"id\":\"\([^\"]*\).*/\1/p " )
_debug2 id " $id "
if [ -z " $id " ] && [ -z " ${ SYNO_Create :- } " ] ; then
_err " Unable to find certificate: $SYNO_Certificate & \$SYNO_Create is not set "
_remove_temp_admin " $SYNO_USE_TEMP_ADMIN " " $SYNO_Username "
if [ -z " $id " ] && [ -z " $ SYNO_Create" ] ; then
_err " Unable to find certificate: $SYNO_Certificate and $SYNO_Create is not set. "
_remove_temp_admin " $SYNO_UseTempAdmin " " $SYNO_Username "
return 1
fi
# We've verified this certificate description is a thing, so save it
_savedeployconf SYNO_Certificate " $SYNO_Certificate " "base64"
_info "Generate form POST request "
_info "Generating form POST request.. "
nl = "\0015\0012"
delim = " -------------------------- $( _utc_date | tr -d -- '-: ' ) "
content = " -- $delim ${ nl } Content-Disposition: form-data; name=\"key\"; filename=\" $( basename " $_ckey " ) \" ${ nl } Content-Type: application/octet-stream ${ nl } ${ nl } $( cat " $_ckey " ) \0012 "
@ -238,22 +258,22 @@ synology_dsm_deploy() {
content = " $( printf "%b_" " $content " ) "
content = " ${ content %_ } " # protect trailing \n
_info "Upload certificate to the Synology DSM"
_info "Upload certificate to the Synology DSM. "
response = $( _post " $content " " $_base_url /webapi/entry.cgi?api=SYNO.Core.Certificate&method=import&version=1&SynoToken= $token &_sid= $sid " "" "POST" " multipart/form-data; boundary= ${ delim } " )
_debug3 response " $response "
if ! echo " $response " | grep '"error":' >/dev/null; then
if echo " $response " | grep '"restart_httpd":true' >/dev/null; then
_info "Restarting HTTP services succeeded"
_info "Restarting HTTP services succeeded... "
else
_info "Restarting HTTP services failed"
_info "Restarting HTTP services failed. "
fi
_remove_temp_admin " $SYNO_USE_TEMP_ADMIN " " $SYNO_Username "
_remove_temp_admin " $SYNO_UseTempAdmin " " $SYNO_Username "
_logout
return 0
else
_remove_temp_admin " $SYNO_USE_TEMP_ADMIN " " $SYNO_Username "
_err " Unable to update certificate, error code $response "
_remove_temp_admin " $SYNO_UseTempAdmin " " $SYNO_Username "
_err " Unable to update certificate, error code $response . "
_logout
return 1
fi
@ -271,7 +291,7 @@ _remove_temp_admin() {
username = $2
if [ -n " ${ flag } " ] ; then
_debug "Removing temp admin user in Synology DSM"
_debug "Removing temp admin user in Synology DSM... "
synouser --del " $username " >/dev/null
fi
}