[Unit]
Description=Certificate Management Identity Management Service for NDN
BindsTo=nfd.service
After=nfd.service

[Service]
Environment=HOME=%S/ndncert-ca
ExecStart=@BINDIR@/ndncert-ca-server
Restart=on-failure
RestartPreventExitStatus=2
User=ndn

CapabilityBoundingSet=
LockPersonality=yes
MemoryDenyWriteExecute=yes
NoNewPrivileges=yes
PrivateDevices=yes
PrivateTmp=yes
PrivateUsers=yes
ProtectControlGroups=yes
ProtectHome=yes
ProtectKernelModules=yes
ProtectKernelTunables=yes
# systemd older than v232 doesn't support a value of "strict" for ProtectSystem,
# so it will ignore that line and use ProtectSystem=full; with newer systemd,
# the latter assignment is recognized and takes precedence, resulting in an
# effective setting of ProtectSystem=strict
ProtectSystem=full
ProtectSystem=strict
RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6 AF_PACKET
RestrictNamespaces=yes
RestrictRealtime=yes
StateDirectory=ndncert-ca
SystemCallArchitectures=native
SystemCallErrorNumber=EPERM
SystemCallFilter=~@aio @chown @clock @cpu-emulation @debug @keyring @module @mount @obsolete @privileged @raw-io @reboot @resources @setuid @swap

# Dependency
[Install]
WantedBy=multi-user.target
WantedBy=nfd.service