| # Copyright 2021 The ChromiumOS Authors | |
| # Use of this source code is governed by a BSD-style license that can be | |
| # found in the LICENSE file. | |
| # This file lists out the seccomp policy for allowed syscalls for | |
| # WebPlatformHandwritingModel. | |
| # rseq should be first due to frequency and purpose to decrease nptl latency | |
| rseq: 1 | |
| access: 1 | |
| brk: 1 | |
| clock_gettime: 1 | |
| clock_nanosleep: 1 | |
| close: 1 | |
| connect: 1 | |
| epoll_ctl: 1 | |
| epoll_wait: 1 | |
| eventfd2: 1 | |
| exit: 1 | |
| exit_group: 1 | |
| flock: 1 | |
| fstat: 1 | |
| fstatfs: 1 | |
| futex: 1 | |
| getcpu: 1 | |
| getpid: 1 | |
| getrandom: arg2 in ~GRND_RANDOM | |
| gettid: 1 | |
| gettimeofday: 1 | |
| lseek: 1 | |
| lstat: 1 | |
| madvise: arg2 == MADV_DONTNEED | |
| memfd_create: 1 | |
| mmap: arg2 in ~PROT_EXEC || arg2 in ~PROT_WRITE | |
| mprotect: arg2 in ~PROT_EXEC || arg2 in ~PROT_WRITE | |
| munmap: 1 | |
| newfstatat: 1 | |
| openat: 1 | |
| read: 1 | |
| readlink: 1 | |
| recvmsg: 1 | |
| rt_sigaction: 1 | |
| rt_sigprocmask: 1 | |
| rt_sigtimedwait: 1 | |
| sched_getaffinity: 1 | |
| sendto: 1 | |
| statx: 1 | |
| sysinfo: 1 | |
| uname: 1 | |
| # Line below needed for logging. This comment is necessary for the linter. | |
| socket: arg0 == AF_UNIX | |
| write: 1 |