platform_system_sepolicy/private/shell.te
Joel Galenson 92fdd8954f Properly give some files the debugfs_tracing context only in debug mode.
One of my previous commits removed this, so I am now restoring it.

This commit also contains a bit of cleanup from previous commits by
removing some unneeded types.

It also fixes traceur by porting ag/2409144 to master.

Bug: 62413700, 62547086
Test: Built, flashed, and booted Marlin.  Verified that the files have
the correct context.  Verified that atrace and traceur work.

Change-Id: I76fa0e9060aff554687d57ab3976c8704a4068f0
2017-06-14 15:50:21 -07:00

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typeattribute shell coredomain;
# allow shell input injection
allow shell uhid_device:chr_file rw_file_perms;
# systrace support - allow atrace to run
allow shell debugfs_tracing:dir r_dir_perms;
allow shell debugfs_tracing:file rw_file_perms;
allow shell debugfs_trace_marker:file getattr;
allow shell atrace_exec:file rx_file_perms;
# read config.gz for CTS purposes
allow shell config_gz:file r_file_perms;
userdebug_or_eng(`
allow shell debugfs_tracing_debug:file rw_file_perms;
')
# Run app_process.
# XXX Transition into its own domain?
app_domain(shell)
# allow shell to call dumpsys storaged
binder_call(shell, storaged)
# Perform SELinux access checks, needed for CTS
selinux_check_access(shell)
selinux_check_context(shell)