From 57abc73a5a2c1e400932d5bb61afc946914ee8b0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=89ric=20Gaspar?= <46165813+ericgaspar@users.noreply.github.com> Date: Wed, 11 Jan 2023 19:12:09 +0100 Subject: [PATCH] Fix linter --- conf/systemd.service | 34 ++++++++++++++++++++++++++++++++++ scripts/restore | 3 +-- 2 files changed, 35 insertions(+), 2 deletions(-) diff --git a/conf/systemd.service b/conf/systemd.service index 5f2e6c7..f38896d 100644 --- a/conf/systemd.service +++ b/conf/systemd.service @@ -11,5 +11,39 @@ ExecStart=__FINALPATH__/grammalecte-server.py --port __PORT__ StandardOutput=append:/var/log/__APP__/__APP__.log StandardError=inherit +# Sandboxing options to harden security +# Depending on specificities of your service/app, you may need to tweak these +# .. but this should be a good baseline +# Details for these options: https://www.freedesktop.org/software/systemd/man/systemd.exec.html +NoNewPrivileges=yes +PrivateTmp=yes +PrivateDevices=yes +RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6 AF_NETLINK +RestrictNamespaces=yes +RestrictRealtime=yes +DevicePolicy=closed +ProtectClock=yes +ProtectHostname=yes +ProtectProc=invisible +ProtectSystem=full +ProtectControlGroups=yes +ProtectKernelModules=yes +ProtectKernelTunables=yes +LockPersonality=yes +SystemCallArchitectures=native +SystemCallFilter=~@clock @debug @module @mount @obsolete @reboot @setuid @swap @cpu-emulation @privileged + +# Denying access to capabilities that should not be relevant for webapps +# Doc: https://man7.org/linux/man-pages/man7/capabilities.7.html +CapabilityBoundingSet=~CAP_RAWIO CAP_MKNOD +CapabilityBoundingSet=~CAP_AUDIT_CONTROL CAP_AUDIT_READ CAP_AUDIT_WRITE +CapabilityBoundingSet=~CAP_SYS_BOOT CAP_SYS_TIME CAP_SYS_MODULE CAP_SYS_PACCT +CapabilityBoundingSet=~CAP_LEASE CAP_LINUX_IMMUTABLE CAP_IPC_LOCK +CapabilityBoundingSet=~CAP_BLOCK_SUSPEND CAP_WAKE_ALARM +CapabilityBoundingSet=~CAP_SYS_TTY_CONFIG +CapabilityBoundingSet=~CAP_MAC_ADMIN CAP_MAC_OVERRIDE +CapabilityBoundingSet=~CAP_NET_ADMIN CAP_NET_BROADCAST CAP_NET_RAW +CapabilityBoundingSet=~CAP_SYS_ADMIN CAP_SYS_PTRACE CAP_SYSLOG + [Install] WantedBy=multi-user.target diff --git a/scripts/restore b/scripts/restore index f8f6a0e..f363d6f 100755 --- a/scripts/restore +++ b/scripts/restore @@ -38,8 +38,6 @@ port=$(ynh_app_setting_get --app=$app --key=port) #================================================= ynh_script_progression --message="Validating restoration parameters..." --weight=1 -ynh_webpath_available --domain=$domain --path_url=$path_url \ - || ynh_die --message="Path not available: ${domain}${path_url}" test ! -d $final_path \ || ynh_die --message="There is already a directory: $final_path " @@ -48,6 +46,7 @@ test ! -d $final_path \ #================================================= # RESTORE THE NGINX CONFIGURATION #================================================= +ynh_script_progression --message="Restoring the NGINX web server configuration..." --weight=1 ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"