mirror of
https://mau.dev/maunium/synapse.git
synced 2024-11-11 12:31:58 +01:00
71 lines
1.9 KiB
Text
71 lines
1.9 KiB
Text
[Service]
|
|
# The following directives give the synapse service R/W access to:
|
|
# - /run/matrix-synapse
|
|
# - /var/lib/matrix-synapse
|
|
# - /var/log/matrix-synapse
|
|
|
|
RuntimeDirectory=matrix-synapse
|
|
StateDirectory=matrix-synapse
|
|
LogsDirectory=matrix-synapse
|
|
|
|
######################
|
|
## Security Sandbox ##
|
|
######################
|
|
|
|
# Make sure that the service has its own unshared tmpfs at /tmp and that it
|
|
# cannot see or change any real devices
|
|
PrivateTmp=true
|
|
PrivateDevices=true
|
|
|
|
# We give no capabilities to a service by default
|
|
CapabilityBoundingSet=
|
|
AmbientCapabilities=
|
|
|
|
# Protect the following from modification:
|
|
# - The entire filesystem
|
|
# - sysctl settings and loaded kernel modules
|
|
# - No modifications allowed to Control Groups
|
|
# - Hostname
|
|
# - System Clock
|
|
ProtectSystem=strict
|
|
ProtectKernelTunables=true
|
|
ProtectKernelModules=true
|
|
ProtectControlGroups=true
|
|
ProtectClock=true
|
|
ProtectHostname=true
|
|
|
|
# Prevent access to the following:
|
|
# - /home directory
|
|
# - Kernel logs
|
|
ProtectHome=tmpfs
|
|
ProtectKernelLogs=true
|
|
|
|
# Make sure that the process can only see PIDs and process details of itself,
|
|
# and the second option disables seeing details of things like system load and
|
|
# I/O etc
|
|
ProtectProc=invisible
|
|
ProcSubset=pid
|
|
|
|
# While not needed, we set these options explicitly
|
|
# - This process has been given access to the host network
|
|
# - It can also communicate with any IP Address
|
|
PrivateNetwork=false
|
|
RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX
|
|
IPAddressAllow=any
|
|
|
|
# Restrict system calls to a sane bunch
|
|
SystemCallArchitectures=native
|
|
SystemCallFilter=@system-service
|
|
SystemCallFilter=~@privileged @resources @obsolete
|
|
|
|
# Misc restrictions
|
|
# - Since the process is a python process it needs to be able to write and
|
|
# execute memory regions, so we set MemoryDenyWriteExecute to false
|
|
RestrictSUIDSGID=true
|
|
RemoveIPC=true
|
|
NoNewPrivileges=true
|
|
RestrictRealtime=true
|
|
RestrictNamespaces=true
|
|
LockPersonality=true
|
|
PrivateUsers=true
|
|
MemoryDenyWriteExecute=false
|