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Merge pull request #5139 from scruel/scruel-patch-1
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feat: guide user to run script as root to create temp admin user
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@Neilpang
Neilpang authored Jul 19, 2024
2 parents 9861e2d + 1dbc58d commit 11aef82
Showing 1 changed file with 25 additions and 14 deletions.
39 changes: 25 additions & 14 deletions deploy/synology_dsm.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,7 @@
################################################################################
# Dependencies:
# - curl
# - synouser & synogroup (When available and SYNO_USE_TEMP_ADMIN is set)
# - synouser & synogroup & synosetkeyvalue (Required for SYNO_USE_TEMP_ADMIN=1)
################################################################################
# Return value:
# 0 means success, otherwise error.
Expand All @@ -66,14 +66,18 @@ synology_dsm_deploy() {
_getdeployconf SYNO_DEVICE_NAME

# Prepare to use temp admin if SYNO_USE_TEMP_ADMIN is set
_debug2 SYNO_USE_TEMP_ADMIN "$SYNO_USE_TEMP_ADMIN"
_getdeployconf SYNO_USE_TEMP_ADMIN
_check2cleardeployconfexp SYNO_USE_TEMP_ADMIN
_debug2 SYNO_USE_TEMP_ADMIN "$SYNO_USE_TEMP_ADMIN"

if [ -n "$SYNO_USE_TEMP_ADMIN" ]; then
if ! _exists synouser || ! _exists synogroup; then
_err "Tools are missing for creating temp admin user, please set SYNO_USERNAME and SYNO_PASSWORD instead."
if ! _exists synouser || ! _exists synogroup || ! _exists synosetkeyvalue; then
_err "Missing required tools to creat temp admin user, please set SYNO_USERNAME and SYNO_PASSWORD instead."
_err "Notice: temp admin user authorization method only supports local deployment on DSM."
return 1
fi
if synouser --help 2>&1 | grep -q 'Permission denied'; then
_err "For creating temp admin user, the deploy script must be run as root."
return 1
fi

Expand Down Expand Up @@ -184,7 +188,7 @@ synology_dsm_deploy() {
_debug SYNO_LOCAL_HOSTNAME "${SYNO_LOCAL_HOSTNAME:-}"
if [ "$SYNO_LOCAL_HOSTNAME" != "1" ] && [ "$SYNO_LOCAL_HOSTNAME" == "$SYNO_HOSTNAME" ]; then
if [ "$SYNO_HOSTNAME" != "localhost" ] && [ "$SYNO_HOSTNAME" != "127.0.0.1" ]; then
_err "SYNO_USE_TEMP_ADMIN=1 Only support locally deployment, if you are sure that hostname $SYNO_HOSTNAME is targeting to your **current local machine**, execute 'export SYNO_LOCAL_HOSTNAME=1' then rerun."
_err "SYNO_USE_TEMP_ADMIN=1 only support local deployment, though if you are sure that the hostname $SYNO_HOSTNAME is targeting to your **current local machine**, execute 'export SYNO_LOCAL_HOSTNAME=1' then rerun."
return 1
fi
fi
Expand All @@ -201,18 +205,21 @@ synology_dsm_deploy() {
# shellcheck disable=SC2086
synogroup --member administrators $cur_admins $SYNO_USERNAME >/dev/null
else
_err "Tool synogroup may be broken, please set SYNO_USERNAME and SYNO_PASSWORD instead."
_err "The tool synogroup may be broken, please set SYNO_USERNAME and SYNO_PASSWORD instead."
return 1
fi
else
_err "Unsupported synogroup tool detected, please set SYNO_USERNAME and SYNO_PASSWORD instead."
return 1
fi
# havig a workaround to temporary disable enforce 2FA-OTP
# havig a workaround to temporary disable enforce 2FA-OTP, will restore
# it soon (after a single request), though if any accident occurs like
# unexpected interruption, this setting can be easily reverted manually.
otp_enforce_option=$(synogetkeyvalue /etc/synoinfo.conf otp_enforce_option)
if [ -n "$otp_enforce_option" ] && [ "${otp_enforce_option:-"none"}" != "none" ]; then
synosetkeyvalue /etc/synoinfo.conf otp_enforce_option none
_info "Temporary disabled enforce 2FA-OTP to complete authentication."
_info "Enforcing 2FA-OTP has been disabled to complete temp admin authentication."
_info "Notice: it will be restored soon, if not, you can restore it manually via Control Panel."
_info "previous_otp_enforce_option" "$otp_enforce_option"
else
otp_enforce_option=""
Expand All @@ -230,7 +237,7 @@ synology_dsm_deploy() {
error_code=$(echo "$response" | grep '"error":' | grep -o '"code":[0-9]*' | grep -o '[0-9]*')
_debug2 error_code "$error_code"
# Account has 2FA-OTP enabled, since error 403 reported.
# https://global.download.synology.com/download/Document/Software/DeveloperGuide/Firmware/DSM/All/enu/Synology_DiskStation_Administration_CLI_Guide.pdf
# https://global.download.synology.com/download/Document/Software/DeveloperGuide/Os/DSM/All/enu/DSM_Login_Web_API_Guide_enu.pdf
if [ "$error_code" == "403" ]; then
if [ -z "$SYNO_DEVICE_NAME" ]; then
printf "Enter device name or leave empty for default (CertRenewal): "
Expand Down Expand Up @@ -274,12 +281,16 @@ synology_dsm_deploy() {
_err "Failed to authenticate with provided 2FA-OTP code, please try again in a new terminal window."
elif [ "$error_code" == "406" ]; then
if [ -n "$SYNO_USE_TEMP_ADMIN" ]; then
_err "SYNO_USE_TEMP_ADMIN=1 is not supported if enforce auth with 2FA-OTP is enabled."
_err "Failed with unexcepted error, please report this by providing full log with '--debug 3'."
else
_err "Enforce auth with 2FA-OTP enabled, please configure the user to enable 2FA-OTP to continue."
fi
elif [ "$error_code" == "400" ] || [ "$error_code" == "401" ] || [ "$error_code" == "408" ] || [ "$error_code" == "409" ] || [ "$error_code" == "410" ]; then
_err "Failed to authenticate with a non-existent or disabled account, or the account password is incorrect or has expired."
elif [ "$error_code" == "400" ]; then
_err "Failed to authenticate, no such account or incorrect password."
elif [ "$error_code" == "401" ]; then
_err "Failed to authenticate with a non-existent account."
elif [ "$error_code" == "408" ] || [ "$error_code" == "409" ] || [ "$error_code" == "410" ]; then
_err "Failed to authenticate, the account password has expired or must be changed."
else
_err "Failed to authenticate with error: $error_code."
fi
Expand All @@ -293,7 +304,7 @@ synology_dsm_deploy() {
_debug SynoToken "$token"
if [ -z "$sid" ] || [ -z "$token" ]; then
# Still can't get necessary info even got no errors, may Synology have API updated?
_err "Unable to authenticate to $_base_url, you may report the full log to the community."
_err "Unable to authenticate to $_base_url, you may report this by providing full log with '--debug 3'."
_temp_admin_cleanup "$SYNO_USE_TEMP_ADMIN" "$SYNO_USERNAME"
return 1
fi
Expand Down Expand Up @@ -331,7 +342,7 @@ synology_dsm_deploy() {
if [ "$error_code" -eq 105 ]; then
_err "Current user is not administrator and does not have sufficient permission for deploying."
else
_err "Failed to fetch certificate info with error: $error_code, please try again or contact Synology to learn more."
_err "Failed to fetch certificate info: $error_code, please try again or contact Synology to learn more."
fi
_temp_admin_cleanup "$SYNO_USE_TEMP_ADMIN" "$SYNO_USERNAME"
return 1
Expand Down

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