From b750101eb236130cf056c675997decbac904cc49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:35:18 +0200 Subject: Adding upstream version 252.22. Signed-off-by: Daniel Baumann --- src/portable/profile/default/service.conf | 30 +++++++++++++++++++++++++++++ src/portable/profile/nonetwork/service.conf | 30 +++++++++++++++++++++++++++++ src/portable/profile/strict/service.conf | 29 ++++++++++++++++++++++++++++ src/portable/profile/trusted/service.conf | 8 ++++++++ 4 files changed, 97 insertions(+) create mode 100644 src/portable/profile/default/service.conf create mode 100644 src/portable/profile/nonetwork/service.conf create mode 100644 src/portable/profile/strict/service.conf create mode 100644 src/portable/profile/trusted/service.conf (limited to 'src/portable/profile') diff --git a/src/portable/profile/default/service.conf b/src/portable/profile/default/service.conf new file mode 100644 index 0000000..230aa60 --- /dev/null +++ b/src/portable/profile/default/service.conf @@ -0,0 +1,30 @@ +# The "default" security profile for services, i.e. a number of useful restrictions + +[Service] +MountAPIVFS=yes +BindReadOnlyPaths=/dev/log /run/systemd/journal/socket /run/systemd/journal/stdout +BindReadOnlyPaths=/etc/machine-id +BindReadOnlyPaths=/etc/resolv.conf +BindReadOnlyPaths=/run/dbus/system_bus_socket +DynamicUser=yes +RemoveIPC=yes +CapabilityBoundingSet=CAP_CHOWN CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH CAP_FOWNER \ + CAP_FSETID CAP_IPC_LOCK CAP_IPC_OWNER CAP_KILL CAP_MKNOD CAP_NET_ADMIN \ + CAP_NET_BIND_SERVICE CAP_NET_BROADCAST CAP_SETGID CAP_SETPCAP \ + CAP_SETUID CAP_SYS_ADMIN CAP_SYS_CHROOT CAP_SYS_NICE CAP_SYS_RESOURCE +PrivateTmp=yes +PrivateDevices=yes +PrivateUsers=yes +ProtectSystem=strict +ProtectHome=yes +ProtectKernelTunables=yes +ProtectKernelModules=yes +ProtectControlGroups=yes +RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6 +LockPersonality=yes +MemoryDenyWriteExecute=yes +RestrictRealtime=yes +RestrictNamespaces=yes +SystemCallFilter=@system-service +SystemCallErrorNumber=EPERM +SystemCallArchitectures=native diff --git a/src/portable/profile/nonetwork/service.conf b/src/portable/profile/nonetwork/service.conf new file mode 100644 index 0000000..cd7f75c --- /dev/null +++ b/src/portable/profile/nonetwork/service.conf @@ -0,0 +1,30 @@ +# The "nonetwork" security profile for services, i.e. like "default" but without networking + +[Service] +MountAPIVFS=yes +BindReadOnlyPaths=/dev/log /run/systemd/journal/socket /run/systemd/journal/stdout +BindReadOnlyPaths=/etc/machine-id +BindReadOnlyPaths=/run/dbus/system_bus_socket +DynamicUser=yes +RemoveIPC=yes +CapabilityBoundingSet=CAP_CHOWN CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH CAP_FOWNER \ + CAP_FSETID CAP_IPC_LOCK CAP_IPC_OWNER CAP_KILL CAP_MKNOD CAP_SETGID CAP_SETPCAP \ + CAP_SETUID CAP_SYS_ADMIN CAP_SYS_CHROOT CAP_SYS_NICE CAP_SYS_RESOURCE +PrivateTmp=yes +PrivateDevices=yes +PrivateUsers=yes +ProtectSystem=strict +ProtectHome=yes +ProtectKernelTunables=yes +ProtectKernelModules=yes +ProtectControlGroups=yes +RestrictAddressFamilies=AF_UNIX AF_NETLINK +LockPersonality=yes +MemoryDenyWriteExecute=yes +RestrictRealtime=yes +RestrictNamespaces=yes +SystemCallFilter=@system-service +SystemCallErrorNumber=EPERM +SystemCallArchitectures=native +PrivateNetwork=yes +IPAddressDeny=any diff --git a/src/portable/profile/strict/service.conf b/src/portable/profile/strict/service.conf new file mode 100644 index 0000000..f924e10 --- /dev/null +++ b/src/portable/profile/strict/service.conf @@ -0,0 +1,29 @@ +# The "strict" security profile for services, all options turned on + +[Service] +MountAPIVFS=yes +BindReadOnlyPaths=/dev/log /run/systemd/journal/socket /run/systemd/journal/stdout +BindReadOnlyPaths=/etc/machine-id +DynamicUser=yes +RemoveIPC=yes +CapabilityBoundingSet= +PrivateTmp=yes +PrivateDevices=yes +PrivateUsers=yes +ProtectSystem=strict +ProtectHome=yes +ProtectKernelTunables=yes +ProtectKernelModules=yes +ProtectControlGroups=yes +RestrictAddressFamilies=AF_UNIX +LockPersonality=yes +NoNewPrivileges=yes +MemoryDenyWriteExecute=yes +RestrictRealtime=yes +RestrictNamespaces=yes +SystemCallFilter=@system-service +SystemCallErrorNumber=EPERM +SystemCallArchitectures=native +PrivateNetwork=yes +IPAddressDeny=any +TasksMax=4 diff --git a/src/portable/profile/trusted/service.conf b/src/portable/profile/trusted/service.conf new file mode 100644 index 0000000..04deeb2 --- /dev/null +++ b/src/portable/profile/trusted/service.conf @@ -0,0 +1,8 @@ +# The "trusted" profile for services, i.e. no restrictions are applied apart from a private /tmp + +[Service] +MountAPIVFS=yes +PrivateTmp=yes +BindPaths=/run +BindReadOnlyPaths=/etc/machine-id +BindReadOnlyPaths=/etc/resolv.conf -- cgit v1.2.3