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-rw-r--r--src/shared/seccomp-util.c323
1 files changed, 0 insertions, 323 deletions
diff --git a/src/shared/seccomp-util.c b/src/shared/seccomp-util.c
deleted file mode 100644
index 8656d112b8..0000000000
--- a/src/shared/seccomp-util.c
+++ /dev/null
@@ -1,323 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2014 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <seccomp.h>
-#include <stddef.h>
-
-#include "macro.h"
-#include "seccomp-util.h"
-#include "string-util.h"
-
-const char* seccomp_arch_to_string(uint32_t c) {
-
- if (c == SCMP_ARCH_NATIVE)
- return "native";
- if (c == SCMP_ARCH_X86)
- return "x86";
- if (c == SCMP_ARCH_X86_64)
- return "x86-64";
- if (c == SCMP_ARCH_X32)
- return "x32";
- if (c == SCMP_ARCH_ARM)
- return "arm";
-
- return NULL;
-}
-
-int seccomp_arch_from_string(const char *n, uint32_t *ret) {
- if (!n)
- return -EINVAL;
-
- assert(ret);
-
- if (streq(n, "native"))
- *ret = SCMP_ARCH_NATIVE;
- else if (streq(n, "x86"))
- *ret = SCMP_ARCH_X86;
- else if (streq(n, "x86-64"))
- *ret = SCMP_ARCH_X86_64;
- else if (streq(n, "x32"))
- *ret = SCMP_ARCH_X32;
- else if (streq(n, "arm"))
- *ret = SCMP_ARCH_ARM;
- else
- return -EINVAL;
-
- return 0;
-}
-
-int seccomp_add_secondary_archs(scmp_filter_ctx *c) {
-
-#if defined(__i386__) || defined(__x86_64__)
- int r;
-
- /* Add in all possible secondary archs we are aware of that
- * this kernel might support. */
-
- r = seccomp_arch_add(c, SCMP_ARCH_X86);
- if (r < 0 && r != -EEXIST)
- return r;
-
- r = seccomp_arch_add(c, SCMP_ARCH_X86_64);
- if (r < 0 && r != -EEXIST)
- return r;
-
- r = seccomp_arch_add(c, SCMP_ARCH_X32);
- if (r < 0 && r != -EEXIST)
- return r;
-
-#endif
-
- return 0;
-
-}
-
-const SystemCallFilterSet syscall_filter_sets[] = {
- {
- /* Clock */
- .set_name = "@clock",
- .value =
- "adjtimex\0"
- "clock_adjtime\0"
- "clock_settime\0"
- "settimeofday\0"
- "stime\0"
- }, {
- /* CPU emulation calls */
- .set_name = "@cpu-emulation",
- .value =
- "modify_ldt\0"
- "subpage_prot\0"
- "switch_endian\0"
- "vm86\0"
- "vm86old\0"
- }, {
- /* Debugging/Performance Monitoring/Tracing */
- .set_name = "@debug",
- .value =
- "lookup_dcookie\0"
- "perf_event_open\0"
- "process_vm_readv\0"
- "process_vm_writev\0"
- "ptrace\0"
- "rtas\0"
- "s390_runtime_instr\0"
- "sys_debug_setcontext\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"
- }, {
- /* Keyring */
- .set_name = "@keyring",
- .value =
- "add_key\0"
- "keyctl\0"
- "request_key\0"
- }, {
- /* Kernel module control */
- .set_name = "@module",
- .value =
- "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"
- "create_module\0"
- "ftime\0"
- "get_kernel_syms\0"
- "getpmsg\0"
- "gtty\0"
- "lock\0"
- "mpx\0"
- "prof\0"
- "profil\0"
- "putpmsg\0"
- "query_module\0"
- "security\0"
- "sgetmask\0"
- "ssetmask\0"
- "stty\0"
- "sysfs\0"
- "tuxcall\0"
- "ulimit\0"
- "uselib\0"
- "ustat\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"
- "capset\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"
- "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_iobase\0"
- "pciconfig_read\0"
- "pciconfig_write\0"
- "s390_pci_mmio_read\0"
- "s390_pci_mmio_write\0"
- }, {
- .set_name = NULL,
- .value = NULL
- }
-};
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