| # 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 |
| 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 |
