templates/systemd/mastodon: enable sandbox mode (#15937)

diff --git a/dist/mastodon-sidekiq.service b/dist/mastodon-sidekiq.service
index 721a8660902ef6cb1e5cf36edb61beeffdfbdaa8..0bb0a800fe2ee76f08c99140671b931cea3ab6ad 100644 (file)
--- a/dist/mastodon-sidekiq.service
+++ b/dist/mastodon-sidekiq.service
@@ -12,6 +12,33 @@ Environment="MALLOC_ARENA_MAX=2"
 ExecStart=/home/mastodon/.rbenv/shims/bundle exec sidekiq -c 25
 TimeoutSec=15
 Restart=always
+# Capabilities
+CapabilityBoundingSet=
+# Security
+NoNewPrivileges=true
+# Sandboxing
+ProtectSystem=strict
+PrivateTmp=true
+PrivateDevices=true
+PrivateUsers=true
+ProtectHostname=true
+ProtectKernelLogs=true
+ProtectKernelModules=true
+ProtectKernelTunables=true
+ProtectControlGroups=true
+RestrictAddressFamilies=AF_INET
+RestrictAddressFamilies=AF_INET6
+RestrictAddressFamilies=AF_NETLINK
+RestrictAddressFamilies=AF_UNIX
+RestrictNamespaces=true
+LockPersonality=true
+RestrictRealtime=true
+RestrictSUIDSGID=true
+PrivateMounts=true
+ProtectClock=true
+# System Call Filtering
+SystemCallArchitectures=native
+SystemCallFilter=~@clock @cpu-emulation @debug @keyring @module @mount @obsolete @reboot @resources @setuid @swap
 
 [Install]
 WantedBy=multi-user.target

diff --git a/dist/mastodon-streaming.service b/dist/mastodon-streaming.service
index c324fccf467aab18aed0ccad3f9d017045730b66..1443ca1c8856165462e42b6f6fee60ad6487e52e 100644 (file)
--- a/dist/mastodon-streaming.service
+++ b/dist/mastodon-streaming.service
@@ -12,6 +12,33 @@ Environment="STREAMING_CLUSTER_NUM=1"
 ExecStart=/usr/bin/node ./streaming
 TimeoutSec=15
 Restart=always
+# Capabilities
+CapabilityBoundingSet=
+# Security
+NoNewPrivileges=true
+# Sandboxing
+ProtectSystem=strict
+PrivateTmp=true
+PrivateDevices=true
+PrivateUsers=true
+ProtectHostname=true
+ProtectKernelLogs=true
+ProtectKernelModules=true
+ProtectKernelTunables=true
+ProtectControlGroups=true
+RestrictAddressFamilies=AF_INET
+RestrictAddressFamilies=AF_INET6
+RestrictAddressFamilies=AF_NETLINK
+RestrictAddressFamilies=AF_UNIX
+RestrictNamespaces=true
+LockPersonality=true
+RestrictRealtime=true
+RestrictSUIDSGID=true
+PrivateMounts=true
+ProtectClock=true
+# System Call Filtering
+SystemCallArchitectures=native
+SystemCallFilter=~@clock @cpu-emulation @debug @keyring @module @mount @obsolete @reboot @resources @setuid @swap
 
 [Install]
 WantedBy=multi-user.target

diff --git a/dist/mastodon-web.service b/dist/mastodon-web.service
index 30fcbec1e00603db49056779ee1015ba786170db..3383f33e3aa2de68368c550acb1904a859bf6ad2 100644 (file)
--- a/dist/mastodon-web.service
+++ b/dist/mastodon-web.service
@@ -12,6 +12,33 @@ ExecStart=/home/mastodon/.rbenv/shims/bundle exec puma -C config/puma.rb
 ExecReload=/bin/kill -SIGUSR1 $MAINPID
 TimeoutSec=15
 Restart=always
+# Capabilities
+CapabilityBoundingSet=
+# Security
+NoNewPrivileges=true
+# Sandboxing
+ProtectSystem=strict
+PrivateTmp=true
+PrivateDevices=true
+PrivateUsers=true
+ProtectHostname=true
+ProtectKernelLogs=true
+ProtectKernelModules=true
+ProtectKernelTunables=true
+ProtectControlGroups=true
+RestrictAddressFamilies=AF_INET
+RestrictAddressFamilies=AF_INET6
+RestrictAddressFamilies=AF_NETLINK
+RestrictAddressFamilies=AF_UNIX
+RestrictNamespaces=true
+LockPersonality=true
+RestrictRealtime=true
+RestrictSUIDSGID=true
+PrivateMounts=true
+ProtectClock=true
+# System Call Filtering
+SystemCallArchitectures=native
+SystemCallFilter=~@clock @cpu-emulation @debug @keyring @module @mount @obsolete @reboot @resources @setuid @swap
 
 [Install]
 WantedBy=multi-user.target