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crosvm/seccomp/x86_64/fs_device.policy

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Enable seccomp for virtio-fs Add x86_64 and arm seccomp policy files for the virtio-fs device. BUG=b:136128319 TEST=Run a vm with a sandboxed virtio-fs device Change-Id: I8ea7c5d3e90696077f0c2b1f942cb286a0b36cf4 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1916559 Reviewed-by: Dylan Reid <dgreid@chromium.org> Reviewed-by: Stephen Barber <smbarber@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Chirantan Ekbote <chirantan@chromium.org>
2019-11-14 09:45:56 +00:00
# Copyright 2019 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.
openat: 1
@include /usr/share/policy/crosvm/common_device.policy
fchmodat: 1
fchownat: 1
fgetxattr: 1
fsetxattr: 1
fstatfs: 1
ftruncate: 1
getdents64: 1
getegid: 1
geteuid: 1
devices: fs: Support fs crypto ioctls Add support for FS_IOC_{GET,SET}_ENCRYPTION_POLICY. Unfortunately, since the I/O direction is encoded backwards in the ioctl definitions, these will only work with on a kernel that's compiled with a patch to mark them as unrestricted FUSE ioctls. BUG=b:136127632 TEST=Compile and run the vfs_crypto.c program on a virtio-fs mount inside a VM Change-Id: I124c5a943111b453dd44921a079a2baa1036dfd4 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1952570 Reviewed-by: Chirantan Ekbote <chirantan@chromium.org> Tested-by: Chirantan Ekbote <chirantan@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Chirantan Ekbote <chirantan@chromium.org>
2019-12-05 10:20:48 +00:00
ioctl: arg1 == FS_IOC_GET_ENCRYPTION_POLICY || arg1 == FS_IOC_SET_ENCRYPTION_POLICY
Enable seccomp for virtio-fs Add x86_64 and arm seccomp policy files for the virtio-fs device. BUG=b:136128319 TEST=Run a vm with a sandboxed virtio-fs device Change-Id: I8ea7c5d3e90696077f0c2b1f942cb286a0b36cf4 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1916559 Reviewed-by: Dylan Reid <dgreid@chromium.org> Reviewed-by: Stephen Barber <smbarber@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Chirantan Ekbote <chirantan@chromium.org>
2019-11-14 09:45:56 +00:00
linkat: 1
lseek: 1
mkdirat: 1
mknodat: 1
newfstatat: 1
preadv: 1
pwritev: 1
readlinkat: 1
renameat2: 1
setresgid: 1
setresuid: 1
symlinkat: 1
seccomp: allow statx syscall where stat/fstat was allowed This is used in Rust 1.40.0's libstd in place of stat/fstat; update the whitelists to allow the new syscall as well. BUG=chromium:1042461 TEST=`crosvm disk resize` does not trigger seccomp failure Change-Id: Ia3f0e49ee009547295c7af7412dfb5eb3ac1efcb Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2003685 Reviewed-by: Chirantan Ekbote <chirantan@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
2020-01-15 21:34:09 +00:00
statx: 1
Enable seccomp for virtio-fs Add x86_64 and arm seccomp policy files for the virtio-fs device. BUG=b:136128319 TEST=Run a vm with a sandboxed virtio-fs device Change-Id: I8ea7c5d3e90696077f0c2b1f942cb286a0b36cf4 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1916559 Reviewed-by: Dylan Reid <dgreid@chromium.org> Reviewed-by: Stephen Barber <smbarber@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Chirantan Ekbote <chirantan@chromium.org>
2019-11-14 09:45:56 +00:00
umask: 1
unlinkat: 1
utimensat: 1
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