systemd/gssproxy.service.in - main - githubmirror/gssproxy

systemd/gssproxy.service.in

63 строки2 KB

yixiangzhike

Revert "Remove the NoNewPrivileges because it breaks the ability to open socket"

06 мар 2025, 17:07

06 мар 2025, 17:07b8e3364

[Unit]
Description=GSSAPI Proxy Daemon
After=network.target
Before=rpc-gssd.service

[Service]
ConfigurationDirectory=gssproxy
StateDirectory=gssproxy gssproxy/clients gssproxy/rcache
StateDirectoryMode=0700
Environment=KRB5RCACHEDIR=/var/lib/gssproxy/rcache
ExecStart=@sbindir@/gssproxy -i
# This can be changed to notify-reload and ExecReload= can be removed once
#   systemd 253 is common enough
Type=notify
ExecReload=/bin/kill -HUP $MAINPID

ProtectSystem=strict
PrivateDevices=yes
PrivateNetwork=yes
PrivateIPC=yes
# Blocks access to /home which may hold ccaches, also breaks euid mappings
PrivateUsers=no
# For now, read-writeable ccaches in /tmp, /root, /home and /run/user are
# allowed, if you know that no such ccaches are used on your system, you might
# want to override these defaults with a drop-in (see man systemd.unit(5))
# like this (stored in e.g. /etc/systemd/system/gssproxy.d/override.conf):
#   [Service]
#   PrivateTmp=yes
#   ProtectHome=tmpfs
#   ReadWritePaths=
PrivateTmp=no
ProtectHome=no
ReadWritePaths=/root /home /run/user
# Blocks propagation of hostname on change but when using a keytab, we want to
# see hostname changes as the server will want to respond only for that name
ProtectHostname=no
ProtectClock=yes
# Does *not* block rw access to /proc/net/rpc/use-gss-proxy
ProtectKernelTunables=yes
# Blocks access to /proc/net/rpc/use-gss-proxy and executable name matching
ProtectProc=default
ProtectKernelModules=yes
ProtectKernelLogs=yes
ProtectControlGroups=yes
RestrictAddressFamilies=AF_UNIX AF_LOCAL
RestrictNamespaces=yes
LockPersonality=yes
MemoryDenyWriteExecute=yes
RestrictRealtime=yes
RestrictSUIDSGID=yes
PrivateMounts=yes
# Stricter version:
# SystemCallFilter=@default @basic-io @file-system @io-event @network-io @signal @ipc @process madvise umask uname
SystemCallFilter=@system-service
SystemCallErrorNumber=EPERM
SystemCallArchitectures=native
NoNewPrivileges=yes
CapabilityBoundingSet=CAP_DAC_OVERRIDE
IPAddressDeny=any
UMask=0177

[Install]
WantedBy=multi-user.target