diff options
Diffstat (limited to 'src/shared/seccomp-util.c')
-rw-r--r-- | src/shared/seccomp-util.c | 216 |
1 files changed, 216 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 + } +}; |