# Copyright 2018 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

lseek: 1
accept: 1
accept4: 1
bind: 1
brk: 1
capget: 1
capset: 1
clock_getres: 1
clock_gettime: 1
clock_nanosleep: 1
clone: 1
close: 1
connect: 1
dup: 1
epoll_create1: 1
epoll_ctl: 1
epoll_pwait: 1
eventfd2: 1
execve: 1
exit: 1
exit_group: 1
faccessat: 1
fcntl: 1
fstat: 1
futex: 1
getdents64: 1
getegid: 1
geteuid: 1
getgid: 1
# Filter arg2 to disallow GRND_RANDOM (2).
getrandom: arg2 in 0xfffffffd
getresgid: 1
getresuid: 1
getrlimit: 1
getsockname: 1
gettid: 1
gettimeofday: 1
getuid: 1
ioctl: 1
listen: 1
madvise: 1
# Don't allow mmap with both PROT_WRITE and PROT_EXEC
mmap: arg2 in 0xfffffffb || arg2 in 0xfffffffd
mount: 1
# Don't allow mprotect with both PROT_WRITE and PROT_EXEC
mprotect: arg2 in 0xfffffffb || arg2 in 0xfffffffd
munmap: 1
nanosleep: 1
newfstatat: 1
openat: 1
pipe2: 1
ppoll: 1
prctl: 1
prlimit64: arg2 == 0 && arg3 != 0
read: 1
readlinkat: 1
recvfrom: 1
recvmsg: 1
restart_syscall: 1
rt_sigaction: 1
rt_sigprocmask: 1
rt_sigreturn: 1
rt_sigtimedwait: 1
sched_getaffinity: 1
sendto: 1
sendmsg: 1
set_robust_list: 1
set_tid_address: 1
setgroups: 1
setresgid: 1
setresuid: 1
setsockopt: 1
shutdown: 1
sigaltstack: 1
socket: 1
statx: 1
timerfd_create: 1
timerfd_settime: 1
tgkill: 1
umask: 1
umount2: 1
uname: 1
unlinkat: 1
unshare: 1
wait4: 1
write: 1
getpid: 1