Apply hardening measurements in bitcoind systemd service file

Adds typical systemd hardening measurements for network services.
This commit is contained in:
Florian Schmaus 2018-01-06 18:56:13 +01:00
parent 6acd8700bc
commit 79ddfad486

View file

@ -19,7 +19,26 @@ User=bitcoin
Type=forking
PIDFile=/run/bitcoind/bitcoind.pid
Restart=on-failure
# Hardening measures
####################
# Provide a private /tmp and /var/tmp.
PrivateTmp=true
# Mount /usr, /boot/ and /etc read-only for the process.
ProtectSystem=full
# Disallow the process and all of its children to gain
# new privileges through execve().
NoNewPrivileges=true
# Use a new /dev namespace only populated with API pseudo devices
# such as /dev/null, /dev/zero and /dev/random.
PrivateDevices=true
# Deny the creation of writable and executable memory mappings.
MemoryDenyWriteExecute=true
[Install]
WantedBy=multi-user.target