336d0fed4e
I took current AOSP policy as base, then removed sepolicy so that the set of type and attributes was a subset of types and attributes in Q sepolicy, with exception of those that have not yet been cleand up in current AOSP: mediaswcodec_server netd_socket mediaextractor_update_service thermalserviced thermalserviced_exec Bug: 133196056 Test: n/a Change-Id: I863429d61d3fad0272c1d3f1e429cd997513a74a Merged-In: I3e091652fa8d1757b1f71f7559186d5b32f000d5
35 lines
1.4 KiB
Plaintext
35 lines
1.4 KiB
Plaintext
# sgdisk called from vold
|
|
type sgdisk, domain;
|
|
type sgdisk_exec, system_file_type, exec_type, file_type;
|
|
|
|
# Allowed to read/write low-level partition tables
|
|
allow sgdisk block_device:dir search;
|
|
allow sgdisk vold_device:blk_file rw_file_perms;
|
|
# HDIO_GETGEO needed to get the number of disk heads
|
|
# on vold_device. How quaint.
|
|
allowxperm sgdisk vold_device:blk_file ioctl { HDIO_GETGEO };
|
|
# sgdisk also uses BLKGETSIZE and BLKGETSIZE64. BLKGETSIZE64
|
|
# is granted to all block device users in domain.te, so
|
|
# no need to mention it here. sgdisk should not be
|
|
# using the BLKGETSIZE ioctl as it is useless for devices over
|
|
# 2T in size, but we allow it for now and hope that sgdisk
|
|
# will fix their bug.
|
|
allowxperm sgdisk vold_device:blk_file ioctl { BLKGETSIZE };
|
|
# Force a re-read of the partition table.
|
|
allowxperm sgdisk vold_device:blk_file ioctl { BLKRRPART };
|
|
|
|
# Inherit and use pty created by android_fork_execvp()
|
|
allow sgdisk devpts:chr_file { read write ioctl getattr };
|
|
|
|
# Allow stdin/out back to vold
|
|
allow sgdisk vold:fd use;
|
|
allow sgdisk vold:fifo_file { read write getattr };
|
|
|
|
# Used to probe kernel to reload partition tables
|
|
allow sgdisk self:global_capability_class_set sys_admin;
|
|
|
|
# Only allow entry from vold
|
|
neverallow { domain -vold } sgdisk:process transition;
|
|
neverallow * sgdisk:process dyntransition;
|
|
neverallow sgdisk { file_type fs_type -sgdisk_exec }:file entrypoint;
|