2 files changed, 223 insertions, 0 deletions

diff --git a/src/shared/seccomp-util.c b/src/shared/seccomp-util.c
index cebe0fce2a..30d22d2242 100644
--- a/src/shared/seccomp-util.c
+++ b/src/shared/seccomp-util.c
@@ -88,3 +88,219 @@ int seccomp_add_secondary_archs(scmp_filter_ctx *c) {
         return 0;
 
 }
+
+const SystemCallFilterSet syscall_filter_sets[] = {
+        {
+                /* Clock */
+                .set_name = "@clock",
+                .value =
+                "adjtimex\0"
+                "settimeofday\0"
+        }, {
+                /* Default list */
+                .set_name = "@default",
+                .value =
+                "execve\0"
+                "exit\0"
+                "exit_group\0"
+                "rt_sigreturn\0"
+                "sigreturn\0"
+        }, {
+                /* Event loop use */
+                .set_name = "@io-event",
+                .value =
+                "_newselect\0"
+                "epoll_create1\0"
+                "epoll_create\0"
+                "epoll_ctl\0"
+                "epoll_ctl_old\0"
+                "epoll_pwait\0"
+                "epoll_wait\0"
+                "epoll_wait_old\0"
+                "eventfd2\0"
+                "eventfd\0"
+                "poll\0"
+                "ppoll\0"
+                "pselect6\0"
+                "select\0"
+        }, {
+                /* Message queues, SYSV IPC or other IPC: unusual */
+                .set_name = "@ipc",
+                .value = "ipc\0"
+                "mq_getsetattr\0"
+                "mq_notify\0"
+                "mq_open\0"
+                "mq_timedreceive\0"
+                "mq_timedsend\0"
+                "mq_unlink\0"
+                "msgctl\0"
+                "msgget\0"
+                "msgrcv\0"
+                "msgsnd\0"
+                "process_vm_readv\0"
+                "process_vm_writev\0"
+                "semctl\0"
+                "semget\0"
+                "semop\0"
+                "semtimedop\0"
+                "shmat\0"
+                "shmctl\0"
+                "shmdt\0"
+                "shmget\0"
+        }, {
+                /* Kernel module control */
+                .set_name = "@module",
+                .value =
+                "create_module\0"
+                "delete_module\0"
+                "finit_module\0"
+                "init_module\0"
+        }, {
+                /* Mounting */
+                .set_name = "@mount",
+                .value =
+                "chroot\0"
+                "mount\0"
+                "oldumount\0"
+                "pivot_root\0"
+                "umount2\0"
+                "umount\0"
+        }, {
+                /* Network or Unix socket IO, should not be needed if not network facing */
+                .set_name = "@network-io",
+                .value =
+                "accept4\0"
+                "accept\0"
+                "bind\0"
+                "connect\0"
+                "getpeername\0"
+                "getsockname\0"
+                "getsockopt\0"
+                "listen\0"
+                "recv\0"
+                "recvfrom\0"
+                "recvmmsg\0"
+                "recvmsg\0"
+                "send\0"
+                "sendmmsg\0"
+                "sendmsg\0"
+                "sendto\0"
+                "setsockopt\0"
+                "shutdown\0"
+                "socket\0"
+                "socketcall\0"
+                "socketpair\0"
+        }, {
+                /* Unusual, obsolete or unimplemented, some unknown even to libseccomp */
+                .set_name = "@obsolete",
+                .value =
+                "_sysctl\0"
+                "afs_syscall\0"
+                "break\0"
+                "fattach\0"
+                "fdetach\0"
+                "ftime\0"
+                "get_kernel_syms\0"
+                "get_mempolicy\0"
+                "getmsg\0"
+                "getpmsg\0"
+                "gtty\0"
+                "isastream\0"
+                "lock\0"
+                "madvise1\0"
+                "modify_ldt\0"
+                "mpx\0"
+                "pciconfig_iobase\0"
+                "perf_event_open\0"
+                "prof\0"
+                "profil\0"
+                "putmsg\0"
+                "putpmsg\0"
+                "query_module\0"
+                "rtas\0"
+                "s390_runtime_instr\0"
+                "security\0"
+                "sgetmask\0"
+                "ssetmask\0"
+                "stty\0"
+                "subpage_prot\0"
+                "switch_endian\0"
+                "sys_debug_setcontext\0"
+                "tuxcall\0"
+                "ulimit\0"
+                "uselib\0"
+                "vm86\0"
+                "vm86old\0"
+                "vserver\0"
+        }, {
+                /* Nice grab-bag of all system calls which need superuser capabilities */
+                .set_name = "@privileged",
+                .value =
+                "@clock\0"
+                "@module\0"
+                "@raw-io\0"
+                "acct\0"
+                "bdflush\0"
+                "bpf\0"
+                "chown32\0"
+                "chown\0"
+                "chroot\0"
+                "fchown32\0"
+                "fchown\0"
+                "fchownat\0"
+                "kexec_file_load\0"
+                "kexec_load\0"
+                "lchown32\0"
+                "lchown\0"
+                "nfsservctl\0"
+                "pivot_root\0"
+                "quotactl\0"
+                "reboot\0"
+                "setdomainname\0"
+                "setfsuid32\0"
+                "setfsuid\0"
+                "setgroups32\0"
+                "setgroups\0"
+                "sethostname\0"
+                "setresuid32\0"
+                "setresuid\0"
+                "setreuid32\0"
+                "setreuid\0"
+                "setuid32\0"
+                "setuid\0"
+                "stime\0"
+                "swapoff\0"
+                "swapon\0"
+                "sysctl\0"
+                "vhangup\0"
+        }, {
+                /* Process control, execution, namespaces */
+                .set_name = "@process",
+                .value =
+                "arch_prctl\0"
+                "clone\0"
+                "execve\0"
+                "execveat\0"
+                "fork\0"
+                "kill\0"
+                "prctl\0"
+                "setns\0"
+                "tgkill\0"
+                "tkill\0"
+                "unshare\0"
+                "vfork\0"
+        }, {
+                /* Raw I/O ports */
+                .set_name = "@raw-io",
+                .value =
+                "ioperm\0"
+                "iopl\0"
+                "pciconfig_read\0"
+                "pciconfig_write\0"
+                "s390_pci_mmio_read\0"
+                "s390_pci_mmio_write\0"
+        }, {
+                .set_name = NULL,
+                .value = NULL
+        }
+};
diff --git a/src/shared/seccomp-util.h b/src/shared/seccomp-util.h
index 4ed2afc1b2..be33eecb85 100644
--- a/src/shared/seccomp-util.h
+++ b/src/shared/seccomp-util.h
@@ -26,3 +26,10 @@ const char* seccomp_arch_to_string(uint32_t c);
 int seccomp_arch_from_string(const char *n, uint32_t *ret);
 
 int seccomp_add_secondary_archs(scmp_filter_ctx *c);
+
+typedef struct SystemCallFilterSet {
+        const char *set_name;
+        const char *value;
+} SystemCallFilterSet;
+
+extern const SystemCallFilterSet syscall_filter_sets[];