Add prof of concept none pivilage execution

Use 'DS_PORT' env to use custom https port
  sudo docker run -e DS_PORT=1234 -itd -p80:1234  \
  onlyoffice/documentserver
This commit is contained in:
Alexey Golubev 2020-01-13 15:22:54 +03:00
parent 8e1a52566f
commit 862fbd41d4
5 changed files with 277 additions and 7 deletions

196
config/nginx/nginx Normal file
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@ -0,0 +1,196 @@
#!/bin/sh
### BEGIN INIT INFO
# Provides: nginx
# Required-Start: $local_fs $remote_fs $network $syslog $named
# Required-Stop: $local_fs $remote_fs $network $syslog $named
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: starts the nginx web server
# Description: starts nginx using start-stop-daemon
### END INIT INFO
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/sbin/nginx
NAME=nginx
DESC=nginx
# Include nginx defaults if available
if [ -r /etc/default/nginx ]; then
. /etc/default/nginx
fi
STOP_SCHEDULE="${STOP_SCHEDULE:-QUIT/5/TERM/5/KILL/5}"
test -x $DAEMON || exit 0
. /lib/init/vars.sh
. /lib/lsb/init-functions
# Try to extract nginx pidfile
PID=$(cat /etc/nginx/nginx.conf | grep -Ev '^\s*#' | awk 'BEGIN { RS="[;{}]" } { if ($1 == "pid") print $2 }' | head -n1)
if [ -z "$PID" ]; then
PID=/tmp/nginx.pid
fi
if [ -n "$ULIMIT" ]; then
# Set ulimit if it is set in /etc/default/nginx
ulimit $ULIMIT
fi
start_nginx() {
# Start the daemon/service
#
# Returns:
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started
start-stop-daemon --start --quiet --pidfile $PID --chuid www-data:www-data --exec $DAEMON --test > /dev/null \
|| return 1
start-stop-daemon --start --quiet --pidfile $PID --chuid www-data:www-data --exec $DAEMON -- \
$DAEMON_OPTS 2>/dev/null \
|| return 2
}
test_config() {
# Test the nginx configuration
$DAEMON -t $DAEMON_OPTS >/dev/null 2>&1
}
stop_nginx() {
# Stops the daemon/service
#
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occurred
start-stop-daemon --stop --quiet --retry=$STOP_SCHEDULE --pidfile $PID --name $NAME
RETVAL="$?"
sleep 1
return "$RETVAL"
}
reload_nginx() {
# Function that sends a SIGHUP to the daemon/service
start-stop-daemon --stop --signal HUP --quiet --pidfile $PID --name $NAME
return 0
}
rotate_logs() {
# Rotate log files
start-stop-daemon --stop --signal USR1 --quiet --pidfile $PID --name $NAME
return 0
}
upgrade_nginx() {
# Online upgrade nginx executable
# http://nginx.org/en/docs/control.html
#
# Return
# 0 if nginx has been successfully upgraded
# 1 if nginx is not running
# 2 if the pid files were not created on time
# 3 if the old master could not be killed
if start-stop-daemon --stop --signal USR2 --quiet --pidfile $PID --name $NAME; then
# Wait for both old and new master to write their pid file
while [ ! -s "${PID}.oldbin" ] || [ ! -s "${PID}" ]; do
cnt=`expr $cnt + 1`
if [ $cnt -gt 10 ]; then
return 2
fi
sleep 1
done
# Everything is ready, gracefully stop the old master
if start-stop-daemon --stop --signal QUIT --quiet --pidfile "${PID}.oldbin" --name $NAME; then
return 0
else
return 3
fi
else
return 1
fi
}
case "$1" in
start)
log_daemon_msg "Starting $DESC" "$NAME"
start_nginx
case "$?" in
0|1) log_end_msg 0 ;;
2) log_end_msg 1 ;;
esac
;;
stop)
log_daemon_msg "Stopping $DESC" "$NAME"
stop_nginx
case "$?" in
0|1) log_end_msg 0 ;;
2) log_end_msg 1 ;;
esac
;;
restart)
log_daemon_msg "Restarting $DESC" "$NAME"
# Check configuration before stopping nginx
if ! test_config; then
log_end_msg 1 # Configuration error
exit $?
fi
stop_nginx
case "$?" in
0|1)
start_nginx
case "$?" in
0) log_end_msg 0 ;;
1) log_end_msg 1 ;; # Old process is still running
*) log_end_msg 1 ;; # Failed to start
esac
;;
*)
# Failed to stop
log_end_msg 1
;;
esac
;;
reload|force-reload)
log_daemon_msg "Reloading $DESC configuration" "$NAME"
# Check configuration before stopping nginx
#
# This is not entirely correct since the on-disk nginx binary
# may differ from the in-memory one, but that's not common.
# We prefer to check the configuration and return an error
# to the administrator.
if ! test_config; then
log_end_msg 1 # Configuration error
exit $?
fi
reload_nginx
log_end_msg $?
;;
configtest|testconfig)
log_daemon_msg "Testing $DESC configuration"
test_config
log_end_msg $?
;;
status)
status_of_proc -p $PID "$DAEMON" "$NAME" && exit 0 || exit $?
;;
upgrade)
log_daemon_msg "Upgrading binary" "$NAME"
upgrade_nginx
log_end_msg $?
;;
rotate)
log_daemon_msg "Re-opening $DESC log files" "$NAME"
rotate_logs
log_end_msg $?
;;
*)
echo "Usage: $NAME {start|stop|restart|reload|force-reload|status|configtest|rotate|upgrade}" >&2
exit 3
;;
esac

63
config/nginx/nginx.conf Normal file
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@ -0,0 +1,63 @@
user www-data;
worker_processes 1;
pid /tmp/nginx.pid;
events {
worker_connections 524288;
# multi_accept on;
}
http {
##
# Basic Settings
##
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;
# server_tokens off;
# server_names_hash_bucket_size 64;
# server_name_in_redirect off;
include /etc/nginx/mime.types;
default_type application/octet-stream;
##
# SSL Settings
##
ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
ssl_prefer_server_ciphers on;
##
# Logging Settings
##
access_log off;
error_log /var/log/nginx/error.log;
##
# Gzip Settings
##
gzip on;
gzip_disable "msie6";
# gzip_vary on;
# gzip_proxied any;
# gzip_comp_level 6;
# gzip_buffers 16 8k;
# gzip_http_version 1.1;
# gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
##
# Virtual Host Configs
##
include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*;
}

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@ -30,8 +30,8 @@ DESC=supervisor
test -x $DAEMON || exit 0
LOGDIR=/var/log/supervisor
PIDFILE=/var/run/$NAME.pid
LOGDIR=/tmp
PIDFILE=/tmp/$NAME.pid
PS_COUNT=0
DODTIME=5 # Time to wait for the server to die, in seconds
# If this value is set too low you might not
@ -101,7 +101,7 @@ case "$1" in
rm -f "$PIDFILE"
fi
echo -n "Starting $DESC: "
start-stop-daemon --start --quiet --pidfile $PIDFILE \
start-stop-daemon --start --quiet --chuid ds:ds --pidfile $PIDFILE \
--startas $DAEMON -- $DAEMON_OPTS
test -f $PIDFILE || sleep 1
if running ; then
@ -152,7 +152,7 @@ case "$1" in
echo -n "Restarting $DESC: "
start-stop-daemon --stop --quiet --oknodo --pidfile $PIDFILE
[ -n "$DODTIME" ] && sleep $DODTIME
start-stop-daemon --start --quiet --pidfile $PIDFILE \
start-stop-daemon --start --quiet --chuid ds:ds --pidfile $PIDFILE \
--startas $DAEMON -- $DAEMON_OPTS
echo "$NAME."
;;

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@ -4,9 +4,9 @@
port = 127.0.0.1:9001
[supervisord]
logfile=/var/log/supervisor/supervisord.log ; (main log file;default $CWD/supervisord.log)
pidfile=/var/run/supervisord.pid ; (supervisord pidfile;default supervisord.pid)
childlogdir=/var/log/supervisor ; ('AUTO' child log dir, default $TEMP)
logfile=/tmp/supervisord.log ; (main log file;default $CWD/supervisord.log)
pidfile=/tmp/supervisord.pid ; (supervisord pidfile;default supervisord.pid)
childlogdir=/tmp ; ('AUTO' child log dir, default $TEMP)
; the below section must remain in the config file for RPC
; (supervisorctl/web interface) to work, additional interfaces may be

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@ -48,6 +48,8 @@ JSON="${JSON_BIN} -q -f ${ONLYOFFICE_DEFAULT_CONFIG}"
JSON_LOG="${JSON_BIN} -q -f ${ONLYOFFICE_LOG4JS_CONFIG}"
JSON_EXAMPLE="${JSON_BIN} -q -f ${ONLYOFFICE_EXAMPLE_CONFIG}"
DS_PORT=${DS_PORT:-80}
LOCAL_SERVICES=()
PG_ROOT=/var/lib/postgresql
@ -286,6 +288,8 @@ update_nginx_settings(){
fi
else
ln -sf ${NGINX_ONLYOFFICE_PATH}/ds.conf.tmpl ${NGINX_ONLYOFFICE_CONF}
# set up default listening port
sed 's,\(listen.\+:\)\([0-9]\+\)\(.*;\),'"\1${DS_PORT}\3"',' -i ${NGINX_ONLYOFFICE_CONF}
fi
# check if ipv6 supported otherwise remove it from nginx config
@ -303,6 +307,10 @@ update_supervisor_settings(){
cp ${SYSCONF_TEMPLATES_DIR}/supervisor/supervisor /etc/init.d/
# Copy modified supervisor config
cp ${SYSCONF_TEMPLATES_DIR}/supervisor/supervisord.conf /etc/supervisor/supervisord.conf
# Copy modified nginx start script
cp ${SYSCONF_TEMPLATES_DIR}/nginx/nginx /etc/init.d/
# Copy modified ngnix config
cp ${SYSCONF_TEMPLATES_DIR}/nginx/nginx.conf /etc/nginx/nginx.conf
}
update_log_settings(){
@ -331,6 +339,9 @@ for i in ${LOG_DIR} ${LIB_DIR} ${DATA_DIR}; do
chmod -R 755 "$i"
done
touch ${DS_LOG_DIR}/nginx.error.log
chown www-data:www-data ${DS_LOG_DIR}/nginx.error.log
if [ ${ONLYOFFICE_DATA_CONTAINER_HOST} = "localhost" ]; then
read_setting