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Merge pull request #4706 from scruel/syno-patch

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Add SYNO_USE_TEMP_ADMIN variable & Fix broken logic
pull/5021/head
neil 10 months ago committed by GitHub
parent 10b4bb598a 29b2960805
commit aa8cf76fb1
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1 changed files with 72 additions and 26 deletions
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98
deploy/synology_dsm.sh
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@ -9,19 +9,24 @@
# Issues: https://github.com/acmesh-official/acme.sh/issues/2727
################################################################################
# Usage:
# 1. export SYNO_Username="adminUser"
# 2. export SYNO_Password="adminPassword"
# - 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"
# Optional exports (shown values are the defaults):
# - export SYNO_Certificate="" to replace a specific certificate via description
# - export SYNO_Certificate="" - to replace a specific certificate via description
# - export SYNO_Scheme="http"
# - export SYNO_Hostname="localhost"
# - export SYNO_Port="5000"
# - export SYNO_Device_Name="CertRenewal" - required for skipping 2FA-OTP
# - 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
# 3. acme.sh --deploy --deploy-hook synology_dsm -d example.com
################################################################################
# Dependencies:
# - jq & curl
# - synouser & synogroup (When available and SYNO_USE_TEMP_ADMIN is set)
################################################################################
# Return value:
# 0 means success, otherwise error.
@ -38,6 +43,7 @@ synology_dsm_deploy() {
_debug _cdomain "$_cdomain"
# Get username & password, but don't save until we authenticated successfully
_getdeployconf SYNO_USE_TEMP_ADMIN
_getdeployconf SYNO_Username
_getdeployconf SYNO_Password
_getdeployconf SYNO_Create
@ -45,12 +51,25 @@ synology_dsm_deploy() {
_getdeployconf SYNO_TOTP_SECRET
_getdeployconf SYNO_Device_Name
_getdeployconf SYNO_Device_ID
if [ -z "${SYNO_Username:-}" ] || [ -z "${SYNO_Password:-}" ]; then
_err "SYNO_Username & SYNO_Password must be set"
return 1
# Prepare temp admin user info if SYNO_USE_TEMP_ADMIN is set
if [ -n "${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."
return 1
fi
fi
_debug "Setting temp admin user credential..."
SYNO_Username=sc-acmesh-tmp
SYNO_Password=$(head /dev/urandom | tr -dc A-Za-z0-9 | head -c 16)
# Ignore 2FA-OTP settings which won't be needed.
SYNO_Device_Name=
SYNO_Device_ID=
fi
if [ -n "${SYNO_Device_Name:-}" ] && [ -z "${SYNO_Device_ID:-}" ]; then
_err "SYNO_Device_Name set, but SYNO_Device_ID is empty"
if [ -z "${SYNO_Username:-}" ] || [ -z "${SYNO_Password:-}" ]; then
_err "You must set either SYNO_USE_TEMP_ADMIN, or set both SYNO_Username and SYNO_Password."
return 1
fi
_debug2 SYNO_Username "$SYNO_Username"
@ -69,6 +88,7 @@ synology_dsm_deploy() {
[ -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"
_savedeployconf SYNO_Scheme "$SYNO_Scheme"
_savedeployconf SYNO_Hostname "$SYNO_Hostname"
_savedeployconf SYNO_Port "$SYNO_Port"
@ -108,13 +128,11 @@ synology_dsm_deploy() {
_info "WARNING: Usage of SYNO_TOTP_SECRET is deprecated!"
_info " See synology_dsm.sh script or ACME.sh Wiki page for details:"
_info " https://github.com/acmesh-official/acme.sh/wiki/Synology-NAS-Guide"
DEPRECATED_otp_code=""
if _exists oathtool; then
DEPRECATED_otp_code="$(oathtool --base32 --totp "${SYNO_TOTP_SECRET}" 2>/dev/null)"
else
if ! _exists oathtool; then
_err "oathtool could not be found, install oathtool to use SYNO_TOTP_SECRET"
return 1
fi
DEPRECATED_otp_code="$(oathtool --base32 --totp "${SYNO_TOTP_SECRET}" 2>/dev/null)"
if [ -n "$SYNO_DID" ]; then
_H1="Cookie: did=$SYNO_DID"
@ -125,16 +143,21 @@ synology_dsm_deploy() {
response=$(_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")
_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
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
elif [ -z "${SYNO_Device_ID:-}" ]; then
# If SYNO_Device_Name is set, we treat that account enabled two-factor authorization, consider SYNO_Device_ID is not set, so it won't be able to login without requiring the OTP code.
elif [ -n "${SYNO_Device_Name:-}" ] && [ -z "${SYNO_Device_ID:-}" ]; then
printf "Enter OTP code for user '%s': " "$SYNO_Username"
read -r otp_code
if [ -z "${SYNO_Device_Name:-}" ]; then
printf "Enter device name or leave empty for default (CertRenewal): "
read -r SYNO_Device_Name
[ -n "${SYNO_Device_Name}" ] || SYNO_Device_Name="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&otp_code=$otp_code&enable_syno_token=yes&enable_device_token=yes&device_name=$SYNO_Device_Name")
_secure_debug3 response "$response"
@ -142,18 +165,27 @@ synology_dsm_deploy() {
[ "${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 "$SYNO_Device_ID"
# Otherwise, if SYNO_Device_ID is set, we can just use it to login.
else
if [ -z "${SYNO_Device_Name:-}" ]; then
printf "Enter device name or leave empty for default (CertRenewal): "
read -r SYNO_Device_Name
[ -n "${SYNO_Device_Name}" ] || SYNO_Device_Name="CertRenewal"
fi
response=$(_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=$SYNO_Device_ID")
_debug3 response "$response"
_secure_debug3 response "$response"
fi
sid=$(echo "$response" | grep "sid" | sed -n 's/.*"sid" *: *"\([^"]*\).*/\1/p')
token=$(echo "$response" | grep "synotoken" | sed -n 's/.*"synotoken" *: *"\([^"]*\).*/\1/p')
_debug "Session ID" "$sid"
_debug SynoToken "$token"
if [ -z "$SYNO_DID" ] && [ -z "$SYNO_Device_ID" ] || [ -z "$sid" ] || [ -z "$token" ]; then
if [ -z "$sid" ] || [ -z "$token" ]; then
_err "Unable to authenticate to $_base_url - check your username & password."
_err "If two-factor authentication is enabled for the user, set SYNO_Device_ID."
_err "If two-factor authentication is enabled for the user:"
_err "- set SYNO_Device_Name then input *correct* OTP-code manually"
_err "- get & set SYNO_Device_ID via your browser cookies"
_remove_temp_admin "$SYNO_USE_TEMP_ADMIN" "$SYNO_Username"
return 1
fi
@ -164,8 +196,10 @@ synology_dsm_deploy() {
# Now that we know the username & password are good, save them
_savedeployconf SYNO_Username "$SYNO_Username"
_savedeployconf SYNO_Password "$SYNO_Password"
_savedeployconf SYNO_Device_Name "$SYNO_Device_Name"
_savedeployconf SYNO_Device_ID "$SYNO_Device_ID"
if [ -z "${SYNO_USE_TEMP_ADMIN:-}" ]; then
_savedeployconf SYNO_Device_Name "$SYNO_Device_Name"
_savedeployconf SYNO_Device_ID "$SYNO_Device_ID"
fi
_info "Getting certificates in Synology DSM"
response=$(_post "api=SYNO.Core.Certificate.CRT&method=list&version=1&_sid=$sid" "$_base_url/webapi/entry.cgi")
@ -177,6 +211,7 @@ synology_dsm_deploy() {
if [ -z "$id" ] && [ -z "${SYNO_Create:-}" ]; then
_err "Unable to find certificate: $SYNO_Certificate & \$SYNO_Create is not set"
_remove_temp_admin "$SYNO_USE_TEMP_ADMIN" "$SYNO_Username"
return 1
fi
@ -211,10 +246,11 @@ synology_dsm_deploy() {
else
_info "Restarting HTTP services failed"
fi
_remove_temp_admin "$SYNO_USE_TEMP_ADMIN" "$SYNO_Username"
_logout
return 0
else
_remove_temp_admin "$SYNO_USE_TEMP_ADMIN" "$SYNO_Username"
_err "Unable to update certificate, error code $response"
_logout
return 1
@ -227,3 +263,13 @@ _logout() {
response=$(_get "$_base_url/webapi/$api_path?api=SYNO.API.Auth&version=$api_version&method=logout&_sid=$sid")
_debug3 response "$response"
}
_remove_temp_admin() {
flag=$1
username=$2
if [ -n "${flag}" ]; then
_debug "Removing temp admin user in Synology DSM"
synouser --del "$username" >/dev/null
fi
}

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